gcc/ChangeLog

   1 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
   2
   3         * config/aarch64/aarch64.h (MACHMODE): Add 'enum' to machine_mode.
   4
   5 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
   6
   7         * config/arm/arm.h (MACHMODE): Add 'enum' to machine_mode.
   8         (struct machine_function): Gate definition on
   9         !defined(USED_FOR_TARGET).
  10
  11 2014-10-29  DJ Delorie  <dj@redhat.com>
  12
  13         * expmed.c (strict_volatile_bitfield_p): Fix off-by-one error.
  14
  15 2014-10-29  Martin Liska  <mliska@suse.cz>
  16
  17         PR ipa/63587
  18         * cgraphunit.c (cgraph_node::expand_thunk): Only VAR_DECLs are put
  19         to local declarations.
  20         * function.c (add_local_decl): Implementation moved from header
  21         file, assert introduced for tree type.
  22         * function.h: Likewise.
  23
  24 2014-10-29  Dominik Vogt  <vogt@linux.vnet.ibm.com>
  25
  26         * godump.c (go_format_type): Represent "float _Complex" and
  27         "double _Complex" as complex64 or complex128 in Go, as appropriate.
  28
  29 2014-10-29  Richard Biener  <rguenther@suse.de>
  30
  31         * match.pd: Implement a first set of conversion patterns.
  32         * fold-const.c (fold_unary_loc): Remove them here.
  33         * tree-ssa-forwprop.c (simplify_vce): Remove.
  34         (pass_forwprop::execute): Do not call simplify_vce.
  35
  36 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
  37
  38         * addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
  39         builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
  40         cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
  41         config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
  42         config/aarch64/aarch64.c, config/aarch64/aarch64.h,
  43         config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
  44         config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
  45         config/arc/arc.h, config/arc/predicates.md,
  46         config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
  47         config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
  48         config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
  49         config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
  50         config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
  51         config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
  52         config/cr16/cr16-protos.h, config/cr16/cr16.c,
  53         config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
  54         config/darwin-protos.h, config/darwin.c,
  55         config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
  56         config/epiphany/epiphany.md, config/fr30/fr30.c,
  57         config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
  58         config/h8300/h8300-protos.h, config/h8300/h8300.c,
  59         config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
  60         config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
  61         config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
  62         config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
  63         config/iq2000/iq2000.c, config/iq2000/iq2000.md,
  64         config/lm32/lm32-protos.h, config/lm32/lm32.c,
  65         config/m32c/m32c-protos.h, config/m32c/m32c.c,
  66         config/m32r/m32r-protos.h, config/m32r/m32r.c,
  67         config/m68k/m68k-protos.h, config/m68k/m68k.c,
  68         config/mcore/mcore-protos.h, config/mcore/mcore.c,
  69         config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
  70         config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
  71         config/mips/mips-protos.h, config/mips/mips.c,
  72         config/mmix/mmix-protos.h, config/mmix/mmix.c,
  73         config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
  74         config/moxie/moxie.c, config/msp430/msp430-protos.h,
  75         config/msp430/msp430.c, config/nds32/nds32-cost.c,
  76         config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
  77         config/nds32/nds32-protos.h, config/nds32/nds32.c,
  78         config/nios2/nios2-protos.h, config/nios2/nios2.c,
  79         config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
  80         config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
  81         config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
  82         config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
  83         config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
  84         config/s390/predicates.md, config/s390/s390-protos.h,
  85         config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
  86         config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
  87         config/sh/sh.md, config/sparc/predicates.md,
  88         config/sparc/sparc-protos.h, config/sparc/sparc.c,
  89         config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
  90         config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
  91         config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
  92         config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
  93         config/tilepro/tilepro.c, config/v850/v850-protos.h,
  94         config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
  95         config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
  96         config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
  97         dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
  98         doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
  99         dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
 100         except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
 101         fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
 102         fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
 103         genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
 104         graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
 105         internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
 106         ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
 107         libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
 108         loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
 109         lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
 110         lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
 111         output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
 112         recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
 113         regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
 114         rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
 115         sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
 116         simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
 117         targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
 118         tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
 119         tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
 120         tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
 121         tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
 122         tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
 123         tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
 124         tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
 125         tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
 126         tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
 127         var-tracking.c, varasm.c: Remove redundant enum from
 128         machine_mode.
 129         * gengtype.c (main): Treat machine_mode as a scalar typedef.
 130         * genmodes.c (emit_insn_modes_h): Hide inline functions if
 131         USED_FOR_TARGET.
 132
 133 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 134
 135         PR rtl-optimization/63340 (part 2)
 136         * rtl.h (invalid_mode_change_p): Delete.
 137         (valid_mode_changes_for_regno): New function.
 138         * reginfo.c (invalid_mode_change_p): Delete.
 139         (valid_mode_changes_for_regno): New function.
 140         * ira-costs.c (setup_regno_cost_classes_by_aclass): Restrict the
 141         classes to registers that are allowed by valid_mode_changes_for_regno.
 142         (setup_regno_cost_classes_by_mode): Likewise.
 143         (print_allocno_costs): Remove invalid_mode_change_p test.
 144         (print_pseudo_costs, find_costs_and_classes): Likewise.
 145
 146 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 147
 148         PR rtl-optimization/63340 (part 1)
 149         * ira-costs.c (all_cost_classes): New variable.
 150         (complete_cost_classes): New function, split out from...
 151         (setup_cost_classes): ...here.
 152         (initiate_regno_cost_classes): Set up all_cost_classes.
 153         (restrict_cost_classes): New function.
 154         (setup_regno_cost_classes_by_aclass): Restrict the cost classes to
 155         registers that are valid for the register's mode.
 156         (setup_regno_cost_classes_by_mode): Model the mode cache as a
 157         restriction of all_cost_classes to a particular mode.
 158         (print_allocno_costs): Remove contains_reg_of_mode check.
 159         (print_pseudo_costs, find_costs_and_classes): Likewise.
 160
 161 2014-10-29  Richard Biener  <rguenther@suse.de>
 162
 163         PR tree-optimization/63666
 164         * tree-vect-slp.c (vect_get_mask_element): Properly handle
 165         accessing out-of-bound elements.
 166
 167 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 168             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 169             Anna Tikhonova  <anna.tikhonova@intel.com>
 170             Ilya Tocar  <ilya.tocar@intel.com>
 171             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 172             Ilya Verbin  <ilya.verbin@intel.com>
 173             Kirill Yukhin  <kirill.yukhin@intel.com>
 174             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 175
 176         * config/i386/i386.md
 177         (movhi_internal): Always detect maskmov.
 178         (movqi_internal): Fix target check.
 179
 180 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 181             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 182             Anna Tikhonova  <anna.tikhonova@intel.com>
 183             Ilya Tocar  <ilya.tocar@intel.com>
 184             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 185             Ilya Verbin  <ilya.verbin@intel.com>
 186             Kirill Yukhin  <kirill.yukhin@intel.com>
 187             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 188
 189         * config/i386/avx512bwintrin.h: Add new intrinsics.
 190         * config/i386/avx512vlbwintrin.h: Ditto.
 191         * config/i386/avx512vlintrin.h: Ditto.
 192
 193 2014-10-28  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 194
 195         * godump.c (precision_to_units): New helper function.
 196         (go_append_artificial_name): Ditto.
 197         (go_append_decl_name): Ditto.
 198         (go_append_bitfield): Ditto.
 199         (go_get_uinttype_for_precision): Ditto.
 200         (go_append_padding): Ditto.
 201         (go_force_record_alignment): Ditto.
 202         (go_format_type): Represent unions with an array of uints of the size
 203         of the alignment in go.  This fixes the 'random' size of the union's
 204         representation using just the first field.
 205         (go_format_type): Add argument that indicates whether a record is
 206         nested (used for generation of artificial go names).
 207         (go_output_fndecl): Adapt to new go_format_type signature.
 208         (go_output_typedef): Ditto.
 209         (go_output_var): Ditto.
 210         (go_output_var): Prefer to output type as alias (typedef).
 211         (go_format_type): Bitfields in records are simulated as arrays of bytes
 212         in go.
 213
 214         * godump.c (go_format_type): Fix handling of arrays with zero elements.
 215
 216 2014-10-28  Andrew MacLeod  <amacleod@redhat.com>
 217
 218         * cgraph.h: Flatten.  Remove all include files.
 219         (symbol_table::initialize): Move to cgraph.c.
 220         * cgraph.c: Adjust include files.
 221         (symbol_table::initialize): Relocate from cgraph.h.
 222         * gengtype.c (open_base_files): Adjust include files.
 223         * gccplugin.h: Add hash-map.h, is-a.h, plugin-api.h, and ipa-ref.h to
 224         included files.
 225         * ipa-inline.h: Remove all include files.
 226         * ipa-prop.h: Ditto.
 227         * ipa-reference.h: Ditto.
 228         * ipa-utils.h: Ditto:
 229         * lto-streamer.h: Remove cgraph.h from include list.
 230         * asan.c: Adjust include files.
 231         * auto-profile.c: Ditto.
 232         * bb-reorder.c: Ditto.
 233         * calls.c: Ditto.
 234         * cfgexpand.c: Ditto.
 235         * cgraphbuild.c: Ditto.
 236         * cgraphclones.c: Ditto.
 237         * cgraphunit.c: Ditto.
 238         * combine.c: Ditto.
 239         * coverage.c: Ditto.
 240         * data-streamer.c: Ditto.
 241         * data-streamer-in.c: Ditto.
 242         * data-streamer-out.c: Ditto.
 243         * dbxout.c: Ditto.
 244         * dwarf2out.c: Ditto.
 245         * except.c: Ditto.
 246         * expr.c: Ditto.
 247         * final.c: Ditto.
 248         * fold-const.c: Ditto.
 249         * ggc-page.c: Ditto.
 250         * gimple-fold.c: Ditto.
 251         * gimple-iterator.c: Ditto.
 252         * gimple-pretty-print.c: Ditto.
 253         * gimple-streamer-in.c: Ditto.
 254         * gimple-streamer-out.c: Ditto.
 255         * gimplify.c: Ditto.
 256         * ipa.c: Ditto.
 257         * ipa-comdats.c: Ditto.
 258         * ipa-cp.c: Ditto.
 259         * ipa-devirt.c: Ditto.
 260         * ipa-icf.c: Ditto.
 261         * ipa-icf-gimple.c: Ditto.
 262         * ipa-inline-analysis.c: Ditto.
 263         * ipa-inline.c: Ditto.
 264         * ipa-inline-transform.c: Ditto.
 265         * ipa-polymorphic-call.c: Ditto.
 266         * ipa-profile.c: Ditto.
 267         * ipa-prop.c: Ditto.
 268         * ipa-pure-const.c: Ditto.
 269         * ipa-ref.c: Ditto.
 270         * ipa-reference.c: Ditto.
 271         * ipa-split.c: Ditto.
 272         * ipa-utils.c: Ditto.
 273         * ipa-visibility.c: Ditto.
 274         * langhooks.c: Ditto.
 275         * lto-cgraph.c: Ditto.
 276         * lto-compress.c: Ditto.
 277         * lto-opts.c: Ditto.
 278         * lto-section-in.c: Ditto.
 279         * lto-section-out.c: Ditto.
 280         * lto-streamer.c: Ditto.
 281         * lto-streamer-in.c: Ditto.
 282         * lto-streamer-out.c: Ditto.
 283         * omp-low.c: Ditto.
 284         * opts-global.c: Ditto.
 285         * passes.c: Ditto.
 286         * predict.c: Ditto.
 287         * print-tree.c: Ditto.
 288         * profile.c: Ditto.
 289         * ree.c: Ditto.
 290         * stor-layout.c: Ditto.
 291         * symtab.c: Ditto.
 292         * toplev.c: Ditto.
 293         * trans-mem.c: Ditto.
 294         * tree.c: Ditto.
 295         * tree-cfg.c: Ditto.
 296         * tree-eh.c: Ditto.
 297         * tree-emutls.c: Ditto.
 298         * tree-inline.c: Ditto.
 299         * tree-nested.c: Ditto.
 300         * tree-pretty-print.c: Ditto.
 301         * tree-profile.c: Ditto.
 302         * tree-sra.c: Ditto.
 303         * tree-ssa-alias.c: Ditto.
 304         * tree-ssa-loop-ivcanon.c: Ditto.
 305         * tree-ssa-loop-ivopts.c: Ditto.
 306         * tree-ssa-pre.c: Ditto.
 307         * tree-ssa-structalias.c: Ditto.
 308         * tree-streamer.c: Ditto.
 309         * tree-streamer-in.c: Ditto.
 310         * tree-streamer-out.c: Ditto.
 311         * tree-switch-conversion.c: Ditto.
 312         * tree-tailcall.c: Ditto.
 313         * tree-vect-data-refs.c: Ditto.
 314         * tree-vectorizer.c: Ditto.
 315         * tree-vect-stmts.c: Ditto.
 316         * tsan.c: Ditto.
 317         * ubsan.c: Ditto.
 318         * value-prof.c: Ditto.
 319         * varasm.c: Ditto.
 320         * varpool.c: Ditto.
 321         * config/arm/arm.c: Ditto.
 322         * config/bfin/bfin.c: Ditto.
 323         * config/c6x/c6x.c: Ditto.
 324         * config/cris/cris.c: Ditto.
 325         * config/darwin.c: Ditto.
 326         * config/darwin-c.c: Ditto.
 327         * config/i386/i386.c: Ditto.
 328         * config/i386/winnt.c: Ditto.
 329         * config/microblaze/microblaze.c: Ditto.
 330         * config/mips/mips.c: Ditto.
 331         * config/rs6000/rs6000.c: Ditto.
 332         * config/rx/rx.c: Ditto.
 333
 334 2014-10-28  Richard Biener  <rguenther@suse.de>
 335
 336         * gimple-fold.h (follow_single_use_edges): Declare.
 337         * gimple-fold.c (follow_single_use_edges): New function.
 338         (gimple_fold_stmt_to_constant_1): Dispatch to gimple_simplify.
 339         * tree-ssa-propagate.c
 340         (substitute_and_fold_dom_walker::before_dom_children): Allow
 341         following single-use edges when folding stmts we propagated into.
 342
 343 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 344             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 345             Anna Tikhonova  <anna.tikhonova@intel.com>
 346             Ilya Tocar  <ilya.tocar@intel.com>
 347             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 348             Ilya Verbin  <ilya.verbin@intel.com>
 349             Kirill Yukhin  <kirill.yukhin@intel.com>
 350             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 351
 352         * config/i386/avx512bwintrin.h: New.
 353         * config/i386/avx512dqintrin.h: Ditto.
 354         * config/i386/avx512vlbwintrin.h: Ditto.
 355         * config/i386/avx512vldqintrin.h: Ditto.
 356         * config/i386/avx512vlintrin.h: Ditto.
 357         * config/i386/immintrin.h: Include avx512vlintrin.h, avx512bwintrin.h,
 358         avx512dqintrin.h, avx512vlbwintrin.h, avx512vldqintrin.h.
 359
 360 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 361             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 362             Anna Tikhonova  <anna.tikhonova@intel.com>
 363             Ilya Tocar  <ilya.tocar@intel.com>
 364             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 365             Ilya Verbin  <ilya.verbin@intel.com>
 366             Kirill Yukhin  <kirill.yukhin@intel.com>
 367             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 368
 369         * config/i386/i386.c
 370         (ix86_expand_args_builtin): Handle avx_vpermilv4df_mask,
 371         avx_shufpd256_mask, avx_vpermilv2df_mask.
 372
 373 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 374             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 375             Anna Tikhonova  <anna.tikhonova@intel.com>
 376             Ilya Tocar  <ilya.tocar@intel.com>
 377             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 378             Ilya Verbin  <ilya.verbin@intel.com>
 379             Kirill Yukhin  <kirill.yukhin@intel.com>
 380             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 381
 382         * config/i386/i386.c
 383         (ix86_init_mmx_sse_builtins):
 384         Define __builtin_ia32_gather3siv2df, __builtin_ia32_gather3siv4df,
 385         __builtin_ia32_gather3div2df, __builtin_ia32_gather3div4df,
 386         __builtin_ia32_gather3siv4sf, __builtin_ia32_gather3siv8sf,
 387         __builtin_ia32_gather3div4sf, __builtin_ia32_gather3div8sf,
 388         __builtin_ia32_gather3siv2di, __builtin_ia32_gather3siv4di,
 389         __builtin_ia32_gather3div2di, __builtin_ia32_gather3div4di,
 390         __builtin_ia32_gather3siv4si, __builtin_ia32_gather3siv8si,
 391         __builtin_ia32_gather3div4si, __builtin_ia32_gather3div8si,
 392         __builtin_ia32_gather3altsiv4df, __builtin_ia32_gather3altdiv8sf,
 393         __builtin_ia32_gather3altsiv4di, __builtin_ia32_gather3altdiv8si,
 394         __builtin_ia32_scattersiv8sf, __builtin_ia32_scattersiv4sf,
 395         __builtin_ia32_scattersiv4df, __builtin_ia32_scattersiv2df,
 396         __builtin_ia32_scatterdiv8sf, __builtin_ia32_scatterdiv4sf,
 397         __builtin_ia32_scatterdiv4df, __builtin_ia32_scatterdiv2df,
 398         __builtin_ia32_scattersiv8si, __builtin_ia32_scattersiv4si,
 399         __builtin_ia32_scattersiv4di, __builtin_ia32_scattersiv2di,
 400         __builtin_ia32_scatterdiv8si, __builtin_ia32_scatterdiv4si,
 401         __builtin_ia32_scatterdiv4di, __builtin_ia32_scatterdiv2di.
 402
 403 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 404             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 405             Anna Tikhonova  <anna.tikhonova@intel.com>
 406             Ilya Tocar  <ilya.tocar@intel.com>
 407             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 408             Ilya Verbin  <ilya.verbin@intel.com>
 409             Kirill Yukhin  <kirill.yukhin@intel.com>
 410             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 411
 412         * config/i386/i386.c
 413         (ix86_builtins): Add IX86_BUILTIN_GATHER3ALTSIV4DF,
 414         IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTSIV4DI,
 415         IX86_BUILTIN_GATHER3ALTDIV8SI.
 416         (ix86_expand_builtin):
 417         Handle IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTDIV8SI,
 418         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV4DI,
 419         IX86_BUILTIN_SCATTERDIV2DF, IX86_BUILTIN_SCATTERDIV4DF,
 420         IX86_BUILTIN_GATHER3ALTSIV4DI, IX86_BUILTIN_GATHER3ALTSIV4DF,
 421         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
 422         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3DIV8SI,
 423         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV4DI,
 424         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3SIV8SF,
 425         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
 426         IX86_BUILTIN_GATHER3DIV2DI, IX86_BUILTIN_GATHER3DIV4DI,
 427         IX86_BUILTIN_SCATTERDIV4SF, IX86_BUILTIN_SCATTERSIV2DI,
 428         IX86_BUILTIN_GATHER3SIV2DI, IX86_BUILTIN_GATHER3SIV4SI,
 429         IX86_BUILTIN_GATHER3SIV4SF, IX86_BUILTIN_GATHER3SIV2DF,
 430         IX86_BUILTIN_SCATTERSIV2DF, IX86_BUILTIN_SCATTERDIV4SI,
 431         IX86_BUILTIN_SCATTERSIV4SF, IX86_BUILTIN_SCATTERSIV4SI,
 432         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
 433         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV8SF,
 434         IX86_BUILTIN_GATHER3DIV4SF, IX86_BUILTIN_SCATTERDIV8SF.
 435         (ix86_vectorize_builtin_gather): Update V2DFmode, V4DFmode, V2DImode,
 436         V4DImode, V4SFmode, V8SFmode, V4SImode, V8SImode.
 437
 438 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 439             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 440             Anna Tikhonova  <anna.tikhonova@intel.com>
 441             Ilya Tocar  <ilya.tocar@intel.com>
 442             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 443             Ilya Verbin  <ilya.verbin@intel.com>
 444             Kirill Yukhin  <kirill.yukhin@intel.com>
 445             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 446
 447         * config/i386/i386-builtin-types.def
 448         (SHORT): New.
 449         (V32HI): Ditto.
 450         (V12QI): Ditto.
 451         (V14QI): Ditto.
 452         (V32SI): Ditto.
 453         (V8UDI): Ditto.
 454         (V16USI): Ditto.
 455         (V32UHI): Ditto.
 456         (PSHORT): Ditto.
 457         (PV32QI): Ditto.
 458         (PV32HI): Ditto.
 459         (PV64QI): Ditto.
 460         (PCV8HI): Ditto.
 461         (PCV16QI): Ditto.
 462         (PCV16HI): Ditto.
 463         (PCV32QI): Ditto.
 464         (PCV32HI): Ditto.
 465         (PCV64QI): Ditto.
 466         (V4SF_FTYPE_V2DF_V4SF_QI): Ditto.
 467         (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
 468         (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
 469         (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
 470         (V16SF_FTYPE_V16HI): Ditto.
 471         (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
 472         (V16SF_FTYPE_V16SI): Ditto.
 473         (V4DI_FTYPE_V4DI): Ditto.
 474         (V16SI_FTYPE_V16SF): Ditto.
 475         (V8DI_FTYPE_PV2DI): Ditto.
 476         (V8DF_FTYPE_PV2DF): Ditto.
 477         (V4DI_FTYPE_PV2DI): Ditto.
 478         (V4DF_FTYPE_PV2DF): Ditto.
 479         (V16SI_FTYPE_PV2SI): Ditto.
 480         (V16SF_FTYPE_PV2SF): Ditto.
 481         (V8SF_FTYPE_FLOAT): Ditto.
 482         (V4SF_FTYPE_FLOAT): Ditto.
 483         (V4DF_FTYPE_DOUBLE): Ditto.
 484         (V8SF_FTYPE_PV4SF): Ditto.
 485         (V8SI_FTYPE_PV4SI): Ditto.
 486         (V4SI_FTYPE_PV2SI): Ditto.
 487         (V8SF_FTYPE_PV2SF): Ditto.
 488         (V8SI_FTYPE_PV2SI): Ditto.
 489         (V16SF_FTYPE_PV8SF): Ditto.
 490         (V16SI_FTYPE_PV8SI): Ditto.
 491         (V8DI_FTYPE_V8SF): Ditto.
 492         (V4DI_FTYPE_V4SF): Ditto.
 493         (V2DI_FTYPE_V4SF): Ditto.
 494         (V64QI_FTYPE_QI): Ditto.
 495         (V32HI_FTYPE_HI): Ditto.
 496         (V16UHI_FTYPE_V16UHI): Ditto.
 497         (V32UHI_FTYPE_V32UHI): Ditto.
 498         (V2UDI_FTYPE_V2UDI): Ditto.
 499         (V4UDI_FTYPE_V4UDI): Ditto.
 500         (V8UDI_FTYPE_V8UDI): Ditto.
 501         (V4USI_FTYPE_V4USI): Ditto.
 502         (V16USI_FTYPE_V16USI): Ditto.
 503         (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
 504         (V2DF_FTYPE_V8DF_INT): Ditto.
 505         (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
 506         (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
 507         (V8DF_FTYPE_V8DF_INT): Ditto.
 508         (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
 509         (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
 510         (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
 511         (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
 512         (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
 513         (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
 514         (V8DI_FTYPE_V8DI_INT): Ditto.
 515         (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
 516         (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
 517         (V8SF_FTYPE_V16SF_INT): Ditto.
 518         (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
 519         (V64QI_FTYPE_V32HI_V32HI): Ditto.
 520         (V32HI_FTYPE_V16SI_V16SI): Ditto.
 521         (V8DF_FTYPE_V8DF_V2DF_INT): Ditto.
 522         (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
 523         (V8DF_FTYPE_V8DF_V8DF_INT): Ditto.
 524         (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT): Ditto.
 525         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT): Ditto.
 526         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
 527         (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
 528         (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
 529         (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT): Ditto.
 530         (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
 531         (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
 532         (V32HI_FTYPE_V64QI_V64QI): Ditto.
 533         (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
 534         (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
 535         (V32HI_FTYPE_V32HI_V32HI): Ditto.
 536         (V32HI_FTYPE_V32HI_INT): Ditto.
 537         (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
 538         (V16SI_FTYPE_V32HI_V32HI): Ditto.
 539         (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
 540         (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
 541         (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
 542         (V8SI_FTYPE_V16SI_INT): Ditto.
 543         (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
 544         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
 545         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
 546         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
 547         (V8DI_FTYPE_V8DI_V4DI_INT): Ditto.
 548         (V8DI_FTYPE_V8DI_V2DI_INT): Ditto.
 549         (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
 550         (V8DI_FTYPE_V16SI_V16SI): Ditto.
 551         (V8DI_FTYPE_V64QI_V64QI): Ditto.
 552         (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
 553         (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
 554         (V2DI_FTYPE_V8DI_INT): Ditto.
 555         (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
 556         (QI_FTYPE_QI): Ditto.
 557         (SI_FTYPE_SI): Ditto.
 558         (DI_FTYPE_DI): Ditto.
 559         (HI_FTYPE_V16QI): Ditto.
 560         (SI_FTYPE_V32QI): Ditto.
 561         (DI_FTYPE_V64QI): Ditto.
 562         (QI_FTYPE_V8HI): Ditto.
 563         (HI_FTYPE_V16HI): Ditto.
 564         (SI_FTYPE_V32HI): Ditto.
 565         (QI_FTYPE_V4SI): Ditto.
 566         (QI_FTYPE_V8SI): Ditto.
 567         (HI_FTYPE_V16SI): Ditto.
 568         (QI_FTYPE_V2DI): Ditto.
 569         (QI_FTYPE_V4DI): Ditto.
 570         (QI_FTYPE_V8DI): Ditto.
 571         (V16QI_FTYPE_HI): Ditto.
 572         (V32QI_FTYPE_SI): Ditto.
 573         (V64QI_FTYPE_DI): Ditto.
 574         (V8HI_FTYPE_QI): Ditto.
 575         (V16HI_FTYPE_HI): Ditto.
 576         (V32HI_FTYPE_SI): Ditto.
 577         (V4SI_FTYPE_QI): Ditto.
 578         (V4SI_FTYPE_HI): Ditto.
 579         (V8SI_FTYPE_QI): Ditto.
 580         (V8SI_FTYPE_HI): Ditto.
 581         (V2DI_FTYPE_QI): Ditto.
 582         (V4DI_FTYPE_QI): Ditto.
 583         (QI_FTYPE_QI_QI): Ditto.
 584         (SI_FTYPE_SI_SI): Ditto.
 585         (DI_FTYPE_DI_DI): Ditto.
 586         (QI_FTYPE_QI_INT): Ditto.
 587         (SI_FTYPE_SI_INT): Ditto.
 588         (DI_FTYPE_DI_INT): Ditto.
 589         (HI_FTYPE_V16QI_V16QI): Ditto.
 590         (HI_FTYPE_V16QI_V16QI_HI): Ditto.
 591         (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
 592         (SI_FTYPE_V32QI_V32QI): Ditto.
 593         (SI_FTYPE_V32QI_V32QI_SI): Ditto.
 594         (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
 595         (DI_FTYPE_V64QI_V64QI): Ditto.
 596         (DI_FTYPE_V64QI_V64QI_DI): Ditto.
 597         (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
 598         (QI_FTYPE_V8HI_V8HI): Ditto.
 599         (QI_FTYPE_V8HI_V8HI_QI): Ditto.
 600         (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
 601         (HI_FTYPE_V16HI_V16HI): Ditto.
 602         (HI_FTYPE_V16HI_V16HI_HI): Ditto.
 603         (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
 604         (SI_FTYPE_V32HI_V32HI): Ditto.
 605         (SI_FTYPE_V32HI_V32HI_SI): Ditto.
 606         (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
 607         (QI_FTYPE_V4SI_V4SI): Ditto.
 608         (QI_FTYPE_V4SI_V4SI_QI): Ditto.
 609         (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
 610         (QI_FTYPE_V8SI_V8SI): Ditto.
 611         (QI_FTYPE_V8SI_V8SI_QI): Ditto.
 612         (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
 613         (QI_FTYPE_V2DI_V2DI): Ditto.
 614         (QI_FTYPE_V2DI_V2DI_QI): Ditto.
 615         (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
 616         (QI_FTYPE_V4DI_V4DI): Ditto.
 617         (QI_FTYPE_V4DI_V4DI_QI): Ditto.
 618         (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
 619         (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
 620         (V4DF_FTYPE_V4DF_V4DI_INT): Ditto.
 621         (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
 622         (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
 623         (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
 624         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
 625         (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
 626         (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
 627         (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
 628         (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
 629         (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
 630         (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
 631         (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
 632         (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
 633         (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
 634         (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
 635         (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
 636         (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
 637         (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
 638         (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
 639         (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
 640         (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
 641         (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
 642         (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
 643         (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
 644         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
 645         (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
 646         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
 647         (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
 648         (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
 649         (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
 650         (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
 651         (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
 652         (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
 653         (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
 654         (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
 655         (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
 656         (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
 657         (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
 658         (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
 659         (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
 660         (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
 661         (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
 662         (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
 663         (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
 664         (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
 665         (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
 666         (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
 667         (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
 668         (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
 669         (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
 670         (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
 671         (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
 672         (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
 673         (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
 674         (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
 675         (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
 676         (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
 677         (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
 678         (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
 679         (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
 680         (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
 681         (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
 682         (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
 683         (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
 684         (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
 685         (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
 686         (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
 687         (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
 688         (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
 689         (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
 690         (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
 691         (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
 692         (V32HI_FTYPE_V64QI_V64QI_INT): Ditto.
 693         (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
 694         (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
 695         (V16HI_FTYPE_V32QI_V32QI_INT): Ditto.
 696         (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
 697         (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
 698         (V8HI_FTYPE_V16QI_V16QI_INT): Ditto.
 699         (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
 700         (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
 701         (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
 702         (V8SI_FTYPE_SI_V8SI_QI): Ditto.
 703         (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
 704         (V4SI_FTYPE_SI_V4SI_QI): Ditto.
 705         (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
 706         (V4DI_FTYPE_DI_V4DI_QI): Ditto.
 707         (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
 708         (V2DI_FTYPE_DI_V2DI_QI): Ditto.
 709         (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
 710         (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
 711         (V64QI_FTYPE_QI_V64QI_DI): Ditto.
 712         (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
 713         (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
 714         (V32QI_FTYPE_QI_V32QI_SI): Ditto.
 715         (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
 716         (V16QI_FTYPE_QI_V16QI_HI): Ditto.
 717         (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
 718         (V32HI_FTYPE_HI_V32HI_SI): Ditto.
 719         (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
 720         (V16HI_FTYPE_HI_V16HI_HI): Ditto.
 721         (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
 722         (V8HI_FTYPE_HI_V8HI_QI): Ditto.
 723         (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
 724         (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
 725         (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
 726         (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
 727         (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
 728         (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
 729         (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
 730         (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
 731         (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
 732         (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
 733         (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
 734         (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
 735         (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
 736         (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
 737         (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
 738         (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
 739         (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
 740         (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
 741         (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
 742         (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
 743         (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
 744         (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
 745         (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
 746         (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
 747         (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
 748         (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
 749         (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
 750         (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
 751         (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
 752         (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
 753         (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
 754         (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
 755         (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
 756         (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
 757         (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
 758         (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
 759         (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
 760         (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
 761         (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
 762         (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
 763         (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
 764         (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
 765         (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
 766         (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
 767         (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
 768         (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
 769         (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
 770         (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
 771         (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
 772         (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
 773         (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
 774         (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
 775         (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
 776         (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
 777         (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
 778         (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
 779         (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
 780         (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
 781         (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
 782         (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
 783         (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
 784         (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
 785         (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
 786         (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
 787         (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
 788         (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
 789         (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
 790         (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
 791         (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
 792         (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
 793         (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
 794         (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
 795         (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
 796         (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
 797         (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
 798         (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
 799         (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
 800         (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
 801         (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
 802         (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
 803         (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
 804         (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
 805         (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
 806         (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
 807         (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
 808         (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
 809         (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
 810         (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
 811         (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
 812         (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
 813         (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
 814         (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
 815         (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
 816         (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
 817         (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
 818         (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
 819         (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
 820         (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
 821         (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
 822         (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
 823         (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
 824         (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
 825         (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
 826         (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
 827         (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
 828         (QI_FTYPE_V8DF_INT): Ditto.
 829         (QI_FTYPE_V4DF_INT): Ditto.
 830         (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
 831         (QI_FTYPE_V2DF_INT): Ditto.
 832         (HI_FTYPE_V16SF_INT): Ditto.
 833         (QI_FTYPE_V8SF_INT): Ditto.
 834         (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
 835         (QI_FTYPE_V4SF_INT): Ditto.
 836         (QI_FTYPE_V8DF_INT_QI): Ditto.
 837         (QI_FTYPE_V4DF_INT_QI): Ditto.
 838         (QI_FTYPE_V2DF_INT_QI): Ditto.
 839         (HI_FTYPE_V16SF_INT_HI): Ditto.
 840         (QI_FTYPE_V8SF_INT_QI): Ditto.
 841         (QI_FTYPE_V4SF_INT_QI): Ditto.
 842         (V8DI_FTYPE_V8DF_V8DI_QI_INT): Ditto.
 843         (V8DI_FTYPE_V8SF_V8DI_QI_INT): Ditto.
 844         (V8DF_FTYPE_V8DI_V8DF_QI_INT): Ditto.
 845         (V8SF_FTYPE_V8DI_V8SF_QI_INT): Ditto.
 846         (V2DF_FTYPE_V2DF_PCDOUBLE_V4SI_QI_INT): Ditto.
 847         (V4DF_FTYPE_V4DF_PCDOUBLE_V4SI_QI_INT): Ditto.
 848         (V4DF_FTYPE_V4DF_PCDOUBLE_V8SI_QI_INT): Ditto.
 849         (V2DF_FTYPE_V2DF_PCDOUBLE_V2DI_QI_INT): Ditto.
 850         (V4DF_FTYPE_V4DF_PCDOUBLE_V4DI_QI_INT): Ditto.
 851         (V4SF_FTYPE_V4SF_PCFLOAT_V4SI_QI_INT): Ditto.
 852         (V8SF_FTYPE_V8SF_PCFLOAT_V8SI_QI_INT): Ditto.
 853         (V4SF_FTYPE_V4SF_PCFLOAT_V2DI_QI_INT): Ditto.
 854         (V4SF_FTYPE_V4SF_PCFLOAT_V4DI_QI_INT): Ditto.
 855         (V8SF_FTYPE_V8SF_PCFLOAT_V4DI_QI_INT): Ditto.
 856         (V2DI_FTYPE_V2DI_PCINT64_V4SI_QI_INT): Ditto.
 857         (V4DI_FTYPE_V4DI_PCINT64_V4SI_QI_INT): Ditto.
 858         (V4DI_FTYPE_V4DI_PCINT64_V8SI_QI_INT): Ditto.
 859         (V2DI_FTYPE_V2DI_PCINT64_V2DI_QI_INT): Ditto.
 860         (V4DI_FTYPE_V4DI_PCINT64_V4DI_QI_INT): Ditto.
 861         (V4SI_FTYPE_V4SI_PCINT_V4SI_QI_INT): Ditto.
 862         (V8SI_FTYPE_V8SI_PCINT_V8SI_QI_INT): Ditto.
 863         (V4SI_FTYPE_V4SI_PCINT_V2DI_QI_INT): Ditto.
 864         (V4SI_FTYPE_V4SI_PCINT_V4DI_QI_INT): Ditto.
 865         (V8SI_FTYPE_V8SI_PCINT_V4DI_QI_INT): Ditto.
 866         (VOID_FTYPE_PFLOAT_QI_V8SI_V8SF_INT): Ditto.
 867         (VOID_FTYPE_PFLOAT_QI_V4SI_V4SF_INT): Ditto.
 868         (VOID_FTYPE_PDOUBLE_QI_V4SI_V4DF_INT): Ditto.
 869         (VOID_FTYPE_PDOUBLE_QI_V4SI_V2DF_INT): Ditto.
 870         (VOID_FTYPE_PFLOAT_QI_V4DI_V4SF_INT): Ditto.
 871         (VOID_FTYPE_PFLOAT_QI_V2DI_V4SF_INT): Ditto.
 872         (VOID_FTYPE_PDOUBLE_QI_V4DI_V4DF_INT): Ditto.
 873         (VOID_FTYPE_PDOUBLE_QI_V2DI_V2DF_INT): Ditto.
 874         (VOID_FTYPE_PINT_QI_V8SI_V8SI_INT): Ditto.
 875         (VOID_FTYPE_PINT_QI_V4SI_V4SI_INT): Ditto.
 876         (VOID_FTYPE_PLONGLONG_QI_V4SI_V4DI_INT): Ditto.
 877         (VOID_FTYPE_PLONGLONG_QI_V4SI_V2DI_INT): Ditto.
 878         (VOID_FTYPE_PINT_QI_V4DI_V4SI_INT): Ditto.
 879         (VOID_FTYPE_PINT_QI_V2DI_V4SI_INT): Ditto.
 880         (VOID_FTYPE_PLONGLONG_QI_V4DI_V4DI_INT): Ditto.
 881         (VOID_FTYPE_PLONGLONG_QI_V2DI_V2DI_INT): Ditto.
 882         (V8DI_FTYPE_V8DI_INT): Ditto.
 883         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
 884         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
 885         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
 886         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
 887         (V2DF_FTYPE_ V2DF_ V2DF_ V2DI_ INT_ QI): Remove.
 888         (V4SF_FTYPE_ V4SF_ V2DF_ V4SF_ QI): Ditto.
 889         (V4SF_FTYPE_ V4SF_ V4SF_ V4SF_ QI): Ditto.
 890         (V2DF_FTYPE_ PCDOUBLE_ V2DF_ QI): Ditto.
 891         (V4SF_FTYPE_ PCFLOAT_ V4SF_ QI): Ditto.
 892         (V16QI_FTYPE_ V16SI_ V16QI_ HI): Ditto.
 893         (V16QI_FTYPE_ V8DI_ V16QI_ QI): Ditto.
 894         (V4SF_FTYPE_ V4SF_ V4SF_ INT_ V4SF_ QI): Ditto.
 895         (V2DF_FTYPE_ V2DF_ V2DF_ INT_ V2DF_ QI): Ditto.
 896         (V8DI_FTYPE_ V16SI_ V16SI_ V8DI_ QI): Ditto.
 897         * config/i386/i386.c (ix86_builtins):
 898         Add IX86_BUILTIN_PMOVUSQD256_MEM, IX86_BUILTIN_PMOVUSQD128_MEM,
 899         IX86_BUILTIN_PMOVSQD256_MEM, IX86_BUILTIN_PMOVSQD128_MEM,
 900         IX86_BUILTIN_PMOVQD256_MEM, IX86_BUILTIN_PMOVQD128_MEM,
 901         IX86_BUILTIN_PMOVUSQW256_MEM, IX86_BUILTIN_PMOVUSQW128_MEM,
 902         IX86_BUILTIN_PMOVSQW256_MEM, IX86_BUILTIN_PMOVSQW128_MEM,
 903         IX86_BUILTIN_PMOVQW256_MEM, IX86_BUILTIN_PMOVQW128_MEM,
 904         IX86_BUILTIN_PMOVUSQB256_MEM, IX86_BUILTIN_PMOVUSQB128_MEM,
 905         IX86_BUILTIN_PMOVSQB256_MEM, IX86_BUILTIN_PMOVSQB128_MEM,
 906         IX86_BUILTIN_PMOVQB256_MEM, IX86_BUILTIN_PMOVQB128_MEM,
 907         IX86_BUILTIN_PMOVUSDW256_MEM, IX86_BUILTIN_PMOVUSDW128_MEM,
 908         IX86_BUILTIN_PMOVSDW256_MEM, IX86_BUILTIN_PMOVSDW128_MEM,
 909         IX86_BUILTIN_PMOVDW256_MEM, IX86_BUILTIN_PMOVDW128_MEM,
 910         IX86_BUILTIN_PMOVUSDB256_MEM, IX86_BUILTIN_PMOVUSDB128_MEM,
 911         IX86_BUILTIN_PMOVSDB256_MEM, IX86_BUILTIN_PMOVSDB128_MEM,
 912         IX86_BUILTIN_PMOVDB256_MEM, IX86_BUILTIN_PMOVDB128_MEM,
 913         IX86_BUILTIN_MOVDQA64LOAD256_MASK, IX86_BUILTIN_MOVDQA64LOAD128_MASK,
 914         IX86_BUILTIN_MOVDQA32LOAD256_MASK, IX86_BUILTIN_MOVDQA32LOAD128_MASK,
 915         IX86_BUILTIN_MOVDQA64STORE256_MASK, IX86_BUILTIN_MOVDQA64STORE128_MASK,
 916         IX86_BUILTIN_MOVDQA32STORE256_MASK, IX86_BUILTIN_MOVDQA32STORE128_MASK,
 917         IX86_BUILTIN_LOADAPD256_MASK, IX86_BUILTIN_LOADAPD128_MASK,
 918         IX86_BUILTIN_LOADAPS256_MASK, IX86_BUILTIN_LOADAPS128_MASK,
 919         IX86_BUILTIN_STOREAPD256_MASK, IX86_BUILTIN_STOREAPD128_MASK,
 920         IX86_BUILTIN_STOREAPS256_MASK, IX86_BUILTIN_STOREAPS128_MASK,
 921         IX86_BUILTIN_LOADUPD256_MASK, IX86_BUILTIN_LOADUPD128_MASK,
 922         IX86_BUILTIN_LOADUPS256_MASK, IX86_BUILTIN_LOADUPS128_MASK,
 923         IX86_BUILTIN_STOREUPD256_MASK, IX86_BUILTIN_STOREUPD128_MASK,
 924         IX86_BUILTIN_STOREUPS256_MASK, IX86_BUILTIN_STOREUPS128_MASK,
 925         IX86_BUILTIN_LOADDQUDI256_MASK, IX86_BUILTIN_LOADDQUDI128_MASK,
 926         IX86_BUILTIN_LOADDQUSI256_MASK, IX86_BUILTIN_LOADDQUSI128_MASK,
 927         IX86_BUILTIN_LOADDQUHI256_MASK, IX86_BUILTIN_LOADDQUHI128_MASK,
 928         IX86_BUILTIN_LOADDQUQI256_MASK, IX86_BUILTIN_LOADDQUQI128_MASK,
 929         IX86_BUILTIN_STOREDQUDI256_MASK, IX86_BUILTIN_STOREDQUDI128_MASK,
 930         IX86_BUILTIN_STOREDQUSI256_MASK, IX86_BUILTIN_STOREDQUSI128_MASK,
 931         IX86_BUILTIN_STOREDQUHI256_MASK, IX86_BUILTIN_STOREDQUHI128_MASK,
 932         IX86_BUILTIN_STOREDQUQI256_MASK, IX86_BUILTIN_STOREDQUQI128_MASK,
 933         IX86_BUILTIN_COMPRESSPDSTORE256, IX86_BUILTIN_COMPRESSPDSTORE128,
 934         IX86_BUILTIN_COMPRESSPSSTORE256, IX86_BUILTIN_COMPRESSPSSTORE128,
 935         IX86_BUILTIN_PCOMPRESSQSTORE256, IX86_BUILTIN_PCOMPRESSQSTORE128,
 936         IX86_BUILTIN_PCOMPRESSDSTORE256, IX86_BUILTIN_PCOMPRESSDSTORE128,
 937         IX86_BUILTIN_EXPANDPDLOAD256, IX86_BUILTIN_EXPANDPDLOAD128,
 938         IX86_BUILTIN_EXPANDPSLOAD256, IX86_BUILTIN_EXPANDPSLOAD128,
 939         IX86_BUILTIN_PEXPANDQLOAD256, IX86_BUILTIN_PEXPANDQLOAD128,
 940         IX86_BUILTIN_PEXPANDDLOAD256, IX86_BUILTIN_PEXPANDDLOAD128,
 941         IX86_BUILTIN_EXPANDPDLOAD256Z, IX86_BUILTIN_EXPANDPDLOAD128Z,
 942         IX86_BUILTIN_EXPANDPSLOAD256Z, IX86_BUILTIN_EXPANDPSLOAD128Z,
 943         IX86_BUILTIN_PEXPANDQLOAD256Z, IX86_BUILTIN_PEXPANDQLOAD128Z,
 944         IX86_BUILTIN_PEXPANDDLOAD256Z, IX86_BUILTIN_PEXPANDDLOAD128Z,
 945         IX86_BUILTIN_PALIGNR256_MASK, IX86_BUILTIN_PALIGNR128_MASK,
 946         IX86_BUILTIN_MOVDQA64_256_MASK, IX86_BUILTIN_MOVDQA64_128_MASK,
 947         IX86_BUILTIN_MOVDQA32_256_MASK, IX86_BUILTIN_MOVDQA32_128_MASK,
 948         IX86_BUILTIN_MOVAPD256_MASK, IX86_BUILTIN_MOVAPD128_MASK,
 949         IX86_BUILTIN_MOVAPS256_MASK, IX86_BUILTIN_MOVAPS128_MASK,
 950         IX86_BUILTIN_MOVDQUHI256_MASK, IX86_BUILTIN_MOVDQUHI128_MASK,
 951         IX86_BUILTIN_MOVDQUQI256_MASK, IX86_BUILTIN_MOVDQUQI128_MASK,
 952         IX86_BUILTIN_MINPS128_MASK, IX86_BUILTIN_MAXPS128_MASK,
 953         IX86_BUILTIN_MINPD128_MASK, IX86_BUILTIN_MAXPD128_MASK,
 954         IX86_BUILTIN_MAXPD256_MASK, IX86_BUILTIN_MAXPS256_MASK,
 955         IX86_BUILTIN_MINPD256_MASK, IX86_BUILTIN_MINPS256_MASK,
 956         IX86_BUILTIN_MULPS128_MASK, IX86_BUILTIN_DIVPS128_MASK,
 957         IX86_BUILTIN_MULPD128_MASK, IX86_BUILTIN_DIVPD128_MASK,
 958         IX86_BUILTIN_DIVPD256_MASK, IX86_BUILTIN_DIVPS256_MASK,
 959         IX86_BUILTIN_MULPD256_MASK, IX86_BUILTIN_MULPS256_MASK,
 960         IX86_BUILTIN_ADDPD128_MASK, IX86_BUILTIN_ADDPD256_MASK,
 961         IX86_BUILTIN_ADDPS128_MASK, IX86_BUILTIN_ADDPS256_MASK,
 962         IX86_BUILTIN_SUBPD128_MASK, IX86_BUILTIN_SUBPD256_MASK,
 963         IX86_BUILTIN_SUBPS128_MASK, IX86_BUILTIN_SUBPS256_MASK,
 964         IX86_BUILTIN_XORPD256_MASK, IX86_BUILTIN_XORPD128_MASK,
 965         IX86_BUILTIN_XORPS256_MASK, IX86_BUILTIN_XORPS128_MASK,
 966         IX86_BUILTIN_ORPD256_MASK, IX86_BUILTIN_ORPD128_MASK,
 967         IX86_BUILTIN_ORPS256_MASK, IX86_BUILTIN_ORPS128_MASK,
 968         IX86_BUILTIN_BROADCASTF32x2_256, IX86_BUILTIN_BROADCASTI32x2_256,
 969         IX86_BUILTIN_BROADCASTI32x2_128, IX86_BUILTIN_BROADCASTF64X2_256,
 970         IX86_BUILTIN_BROADCASTI64X2_256, IX86_BUILTIN_BROADCASTF32X4_256,
 971         IX86_BUILTIN_BROADCASTI32X4_256, IX86_BUILTIN_EXTRACTF32X4_256,
 972         IX86_BUILTIN_EXTRACTI32X4_256, IX86_BUILTIN_DBPSADBW256,
 973         IX86_BUILTIN_DBPSADBW128, IX86_BUILTIN_CVTTPD2QQ256,
 974         IX86_BUILTIN_CVTTPD2QQ128, IX86_BUILTIN_CVTTPD2UQQ256,
 975         IX86_BUILTIN_CVTTPD2UQQ128, IX86_BUILTIN_CVTPD2QQ256,
 976         IX86_BUILTIN_CVTPD2QQ128, IX86_BUILTIN_CVTPD2UQQ256,
 977         IX86_BUILTIN_CVTPD2UQQ128, IX86_BUILTIN_CVTPD2UDQ256_MASK,
 978         IX86_BUILTIN_CVTPD2UDQ128_MASK, IX86_BUILTIN_CVTTPS2QQ256,
 979         IX86_BUILTIN_CVTTPS2QQ128, IX86_BUILTIN_CVTTPS2UQQ256,
 980         IX86_BUILTIN_CVTTPS2UQQ128, IX86_BUILTIN_CVTTPS2DQ256_MASK,
 981         IX86_BUILTIN_CVTTPS2DQ128_MASK, IX86_BUILTIN_CVTTPS2UDQ256,
 982         IX86_BUILTIN_CVTTPS2UDQ128, IX86_BUILTIN_CVTTPD2DQ256_MASK,
 983         IX86_BUILTIN_CVTTPD2DQ128_MASK, IX86_BUILTIN_CVTTPD2UDQ256_MASK,
 984         IX86_BUILTIN_CVTTPD2UDQ128_MASK, IX86_BUILTIN_CVTPD2DQ256_MASK,
 985         IX86_BUILTIN_CVTPD2DQ128_MASK, IX86_BUILTIN_CVTDQ2PD256_MASK,
 986         IX86_BUILTIN_CVTDQ2PD128_MASK, IX86_BUILTIN_CVTUDQ2PD256_MASK,
 987         IX86_BUILTIN_CVTUDQ2PD128_MASK, IX86_BUILTIN_CVTDQ2PS256_MASK,
 988         IX86_BUILTIN_CVTDQ2PS128_MASK, IX86_BUILTIN_CVTUDQ2PS256_MASK,
 989         IX86_BUILTIN_CVTUDQ2PS128_MASK, IX86_BUILTIN_CVTPS2PD256_MASK,
 990         IX86_BUILTIN_CVTPS2PD128_MASK, IX86_BUILTIN_PBROADCASTB256_MASK,
 991         IX86_BUILTIN_PBROADCASTB256_GPR_MASK, IX86_BUILTIN_PBROADCASTB128_MASK,
 992         IX86_BUILTIN_PBROADCASTB128_GPR_MASK, IX86_BUILTIN_PBROADCASTW256_MASK,
 993         IX86_BUILTIN_PBROADCASTW256_GPR_MASK, IX86_BUILTIN_PBROADCASTW128_MASK,
 994         IX86_BUILTIN_PBROADCASTW128_GPR_MASK, IX86_BUILTIN_PBROADCASTD256_MASK,
 995         IX86_BUILTIN_PBROADCASTD256_GPR_MASK, IX86_BUILTIN_PBROADCASTD128_MASK,
 996         IX86_BUILTIN_PBROADCASTD128_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MASK,
 997         IX86_BUILTIN_PBROADCASTQ256_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MEM_MASK,
 998         IX86_BUILTIN_PBROADCASTQ128_MASK, IX86_BUILTIN_PBROADCASTQ128_GPR_MASK,
 999         IX86_BUILTIN_PBROADCASTQ128_MEM_MASK, IX86_BUILTIN_BROADCASTSS256,
1000         IX86_BUILTIN_BROADCASTSS128, IX86_BUILTIN_BROADCASTSD256,
1001         IX86_BUILTIN_EXTRACTF64X2_256, IX86_BUILTIN_EXTRACTI64X2_256,
1002         IX86_BUILTIN_INSERTF32X4_256, IX86_BUILTIN_INSERTI32X4_256,
1003         IX86_BUILTIN_PMOVSXBW256_MASK, IX86_BUILTIN_PMOVSXBW128_MASK,
1004         IX86_BUILTIN_PMOVSXBD256_MASK, IX86_BUILTIN_PMOVSXBD128_MASK,
1005         IX86_BUILTIN_PMOVSXBQ256_MASK, IX86_BUILTIN_PMOVSXBQ128_MASK,
1006         IX86_BUILTIN_PMOVSXWD256_MASK, IX86_BUILTIN_PMOVSXWD128_MASK,
1007         IX86_BUILTIN_PMOVSXWQ256_MASK, IX86_BUILTIN_PMOVSXWQ128_MASK,
1008         IX86_BUILTIN_PMOVSXDQ256_MASK, IX86_BUILTIN_PMOVSXDQ128_MASK,
1009         IX86_BUILTIN_PMOVZXBW256_MASK, IX86_BUILTIN_PMOVZXBW128_MASK,
1010         IX86_BUILTIN_PMOVZXBD256_MASK, IX86_BUILTIN_PMOVZXBD128_MASK,
1011         IX86_BUILTIN_PMOVZXBQ256_MASK, IX86_BUILTIN_PMOVZXBQ128_MASK,
1012         IX86_BUILTIN_PMOVZXWD256_MASK, IX86_BUILTIN_PMOVZXWD128_MASK,
1013         IX86_BUILTIN_PMOVZXWQ256_MASK, IX86_BUILTIN_PMOVZXWQ128_MASK,
1014         IX86_BUILTIN_PMOVZXDQ256_MASK, IX86_BUILTIN_PMOVZXDQ128_MASK,
1015         IX86_BUILTIN_REDUCEPD256_MASK, IX86_BUILTIN_REDUCEPD128_MASK,
1016         IX86_BUILTIN_REDUCEPS256_MASK, IX86_BUILTIN_REDUCEPS128_MASK,
1017         IX86_BUILTIN_REDUCESD_MASK, IX86_BUILTIN_REDUCESS_MASK,
1018         IX86_BUILTIN_VPERMVARHI256_MASK, IX86_BUILTIN_VPERMVARHI128_MASK,
1019         IX86_BUILTIN_VPERMT2VARHI256, IX86_BUILTIN_VPERMT2VARHI256_MASKZ,
1020         IX86_BUILTIN_VPERMT2VARHI128, IX86_BUILTIN_VPERMT2VARHI128_MASKZ,
1021         IX86_BUILTIN_VPERMI2VARHI256, IX86_BUILTIN_VPERMI2VARHI128,
1022         IX86_BUILTIN_RCP14PD256, IX86_BUILTIN_RCP14PD128,
1023         IX86_BUILTIN_RCP14PS256, IX86_BUILTIN_RCP14PS128,
1024         IX86_BUILTIN_RSQRT14PD256_MASK, IX86_BUILTIN_RSQRT14PD128_MASK,
1025         IX86_BUILTIN_RSQRT14PS256_MASK, IX86_BUILTIN_RSQRT14PS128_MASK,
1026         IX86_BUILTIN_SQRTPD256_MASK, IX86_BUILTIN_SQRTPD128_MASK,
1027         IX86_BUILTIN_SQRTPS256_MASK, IX86_BUILTIN_SQRTPS128_MASK,
1028         IX86_BUILTIN_PADDB128_MASK, IX86_BUILTIN_PADDW128_MASK,
1029         IX86_BUILTIN_PADDD128_MASK, IX86_BUILTIN_PADDQ128_MASK,
1030         IX86_BUILTIN_PSUBB128_MASK, IX86_BUILTIN_PSUBW128_MASK,
1031         IX86_BUILTIN_PSUBD128_MASK, IX86_BUILTIN_PSUBQ128_MASK,
1032         IX86_BUILTIN_PADDSB128_MASK, IX86_BUILTIN_PADDSW128_MASK,
1033         IX86_BUILTIN_PSUBSB128_MASK, IX86_BUILTIN_PSUBSW128_MASK,
1034         IX86_BUILTIN_PADDUSB128_MASK, IX86_BUILTIN_PADDUSW128_MASK,
1035         IX86_BUILTIN_PSUBUSB128_MASK, IX86_BUILTIN_PSUBUSW128_MASK,
1036         IX86_BUILTIN_PADDB256_MASK, IX86_BUILTIN_PADDW256_MASK,
1037         IX86_BUILTIN_PADDD256_MASK, IX86_BUILTIN_PADDQ256_MASK,
1038         IX86_BUILTIN_PADDSB256_MASK, IX86_BUILTIN_PADDSW256_MASK,
1039         IX86_BUILTIN_PADDUSB256_MASK, IX86_BUILTIN_PADDUSW256_MASK,
1040         IX86_BUILTIN_PSUBB256_MASK, IX86_BUILTIN_PSUBW256_MASK,
1041         IX86_BUILTIN_PSUBD256_MASK, IX86_BUILTIN_PSUBQ256_MASK,
1042         IX86_BUILTIN_PSUBSB256_MASK, IX86_BUILTIN_PSUBSW256_MASK,
1043         IX86_BUILTIN_PSUBUSB256_MASK, IX86_BUILTIN_PSUBUSW256_MASK,
1044         IX86_BUILTIN_SHUF_F64x2_256, IX86_BUILTIN_SHUF_I64x2_256,
1045         IX86_BUILTIN_SHUF_I32x4_256, IX86_BUILTIN_SHUF_F32x4_256,
1046         IX86_BUILTIN_PMOVWB128, IX86_BUILTIN_PMOVWB256,
1047         IX86_BUILTIN_PMOVSWB128, IX86_BUILTIN_PMOVSWB256,
1048         IX86_BUILTIN_PMOVUSWB128, IX86_BUILTIN_PMOVUSWB256,
1049         IX86_BUILTIN_PMOVDB128, IX86_BUILTIN_PMOVDB256,
1050         IX86_BUILTIN_PMOVSDB128, IX86_BUILTIN_PMOVSDB256,
1051         IX86_BUILTIN_PMOVUSDB128, IX86_BUILTIN_PMOVUSDB256,
1052         IX86_BUILTIN_PMOVDW128, IX86_BUILTIN_PMOVDW256,
1053         IX86_BUILTIN_PMOVSDW128, IX86_BUILTIN_PMOVSDW256,
1054         IX86_BUILTIN_PMOVUSDW128, IX86_BUILTIN_PMOVUSDW256,
1055         IX86_BUILTIN_PMOVQB128, IX86_BUILTIN_PMOVQB256,
1056         IX86_BUILTIN_PMOVSQB128, IX86_BUILTIN_PMOVSQB256,
1057         IX86_BUILTIN_PMOVUSQB128, IX86_BUILTIN_PMOVUSQB256,
1058         IX86_BUILTIN_PMOVQW128, IX86_BUILTIN_PMOVQW256,
1059         IX86_BUILTIN_PMOVSQW128, IX86_BUILTIN_PMOVSQW256,
1060         IX86_BUILTIN_PMOVUSQW128, IX86_BUILTIN_PMOVUSQW256,
1061         IX86_BUILTIN_PMOVQD128, IX86_BUILTIN_PMOVQD256,
1062         IX86_BUILTIN_PMOVSQD128, IX86_BUILTIN_PMOVSQD256,
1063         IX86_BUILTIN_PMOVUSQD128, IX86_BUILTIN_PMOVUSQD256,
1064         IX86_BUILTIN_RANGEPD256, IX86_BUILTIN_RANGEPD128,
1065         IX86_BUILTIN_RANGEPS256, IX86_BUILTIN_RANGEPS128,
1066         IX86_BUILTIN_GETEXPPS256, IX86_BUILTIN_GETEXPPD256,
1067         IX86_BUILTIN_GETEXPPS128, IX86_BUILTIN_GETEXPPD128,
1068         IX86_BUILTIN_FIXUPIMMPD256_MASK, IX86_BUILTIN_FIXUPIMMPD256_MASKZ,
1069         IX86_BUILTIN_FIXUPIMMPS256_MASK, IX86_BUILTIN_FIXUPIMMPS256_MASKZ,
1070         IX86_BUILTIN_FIXUPIMMPD128_MASK, IX86_BUILTIN_FIXUPIMMPD128_MASKZ,
1071         IX86_BUILTIN_FIXUPIMMPS128_MASK, IX86_BUILTIN_FIXUPIMMPS128_MASKZ,
1072         IX86_BUILTIN_PABSQ256, IX86_BUILTIN_PABSQ128,
1073         IX86_BUILTIN_PABSD256_MASK, IX86_BUILTIN_PABSD128_MASK,
1074         IX86_BUILTIN_PMULHRSW256_MASK, IX86_BUILTIN_PMULHRSW128_MASK,
1075         IX86_BUILTIN_PMULHUW128_MASK, IX86_BUILTIN_PMULHUW256_MASK,
1076         IX86_BUILTIN_PMULHW256_MASK, IX86_BUILTIN_PMULHW128_MASK,
1077         IX86_BUILTIN_PMULLW256_MASK, IX86_BUILTIN_PMULLW128_MASK,
1078         IX86_BUILTIN_PMULLQ256, IX86_BUILTIN_PMULLQ128,
1079         IX86_BUILTIN_ANDPD256_MASK, IX86_BUILTIN_ANDPD128_MASK,
1080         IX86_BUILTIN_ANDPS256_MASK, IX86_BUILTIN_ANDPS128_MASK,
1081         IX86_BUILTIN_ANDNPD256_MASK, IX86_BUILTIN_ANDNPD128_MASK,
1082         IX86_BUILTIN_ANDNPS256_MASK, IX86_BUILTIN_ANDNPS128_MASK,
1083         IX86_BUILTIN_PSLLWI128_MASK, IX86_BUILTIN_PSLLDI128_MASK,
1084         IX86_BUILTIN_PSLLQI128_MASK, IX86_BUILTIN_PSLLW128_MASK,
1085         IX86_BUILTIN_PSLLD128_MASK, IX86_BUILTIN_PSLLQ128_MASK,
1086         IX86_BUILTIN_PSLLWI256_MASK , IX86_BUILTIN_PSLLW256_MASK,
1087         IX86_BUILTIN_PSLLDI256_MASK, IX86_BUILTIN_PSLLD256_MASK,
1088         IX86_BUILTIN_PSLLQI256_MASK, IX86_BUILTIN_PSLLQ256_MASK,
1089         IX86_BUILTIN_PSRADI128_MASK, IX86_BUILTIN_PSRAD128_MASK,
1090         IX86_BUILTIN_PSRADI256_MASK, IX86_BUILTIN_PSRAD256_MASK,
1091         IX86_BUILTIN_PSRAQI128_MASK, IX86_BUILTIN_PSRAQ128_MASK,
1092         IX86_BUILTIN_PSRAQI256_MASK, IX86_BUILTIN_PSRAQ256_MASK,
1093         IX86_BUILTIN_PANDD256, IX86_BUILTIN_PANDD128,
1094         IX86_BUILTIN_PSRLDI128_MASK, IX86_BUILTIN_PSRLD128_MASK,
1095         IX86_BUILTIN_PSRLDI256_MASK, IX86_BUILTIN_PSRLD256_MASK,
1096         IX86_BUILTIN_PSRLQI128_MASK, IX86_BUILTIN_PSRLQ128_MASK,
1097         IX86_BUILTIN_PSRLQI256_MASK, IX86_BUILTIN_PSRLQ256_MASK,
1098         IX86_BUILTIN_PANDQ256, IX86_BUILTIN_PANDQ128,
1099         IX86_BUILTIN_PANDND256, IX86_BUILTIN_PANDND128,
1100         IX86_BUILTIN_PANDNQ256, IX86_BUILTIN_PANDNQ128,
1101         IX86_BUILTIN_PORD256, IX86_BUILTIN_PORD128,
1102         IX86_BUILTIN_PORQ256, IX86_BUILTIN_PORQ128,
1103         IX86_BUILTIN_PXORD256, IX86_BUILTIN_PXORD128,
1104         IX86_BUILTIN_PXORQ256, IX86_BUILTIN_PXORQ128,
1105         IX86_BUILTIN_PACKSSWB256_MASK, IX86_BUILTIN_PACKSSWB128_MASK,
1106         IX86_BUILTIN_PACKUSWB256_MASK, IX86_BUILTIN_PACKUSWB128_MASK,
1107         IX86_BUILTIN_RNDSCALEPS256, IX86_BUILTIN_RNDSCALEPD256,
1108         IX86_BUILTIN_RNDSCALEPS128, IX86_BUILTIN_RNDSCALEPD128,
1109         IX86_BUILTIN_VTERNLOGQ256_MASK, IX86_BUILTIN_VTERNLOGQ256_MASKZ,
1110         IX86_BUILTIN_VTERNLOGD256_MASK, IX86_BUILTIN_VTERNLOGD256_MASKZ,
1111         IX86_BUILTIN_VTERNLOGQ128_MASK, IX86_BUILTIN_VTERNLOGQ128_MASKZ,
1112         IX86_BUILTIN_VTERNLOGD128_MASK, IX86_BUILTIN_VTERNLOGD128_MASKZ,
1113         IX86_BUILTIN_SCALEFPD256, IX86_BUILTIN_SCALEFPS256,
1114         IX86_BUILTIN_SCALEFPD128, IX86_BUILTIN_SCALEFPS128,
1115         IX86_BUILTIN_VFMADDPD256_MASK, IX86_BUILTIN_VFMADDPD256_MASK3,
1116         IX86_BUILTIN_VFMADDPD256_MASKZ, IX86_BUILTIN_VFMADDPD128_MASK,
1117         IX86_BUILTIN_VFMADDPD128_MASK3, IX86_BUILTIN_VFMADDPD128_MASKZ,
1118         IX86_BUILTIN_VFMADDPS256_MASK, IX86_BUILTIN_VFMADDPS256_MASK3,
1119         IX86_BUILTIN_VFMADDPS256_MASKZ, IX86_BUILTIN_VFMADDPS128_MASK,
1120         IX86_BUILTIN_VFMADDPS128_MASK3, IX86_BUILTIN_VFMADDPS128_MASKZ,
1121         IX86_BUILTIN_VFMSUBPD256_MASK3, IX86_BUILTIN_VFMSUBPD128_MASK3,
1122         IX86_BUILTIN_VFMSUBPS256_MASK3, IX86_BUILTIN_VFMSUBPS128_MASK3,
1123         IX86_BUILTIN_VFNMADDPD256_MASK, IX86_BUILTIN_VFNMADDPD128_MASK,
1124         IX86_BUILTIN_VFNMADDPS256_MASK, IX86_BUILTIN_VFNMADDPS128_MASK,
1125         IX86_BUILTIN_VFNMSUBPD256_MASK, IX86_BUILTIN_VFNMSUBPD256_MASK3,
1126         IX86_BUILTIN_VFNMSUBPD128_MASK, IX86_BUILTIN_VFNMSUBPD128_MASK3,
1127         IX86_BUILTIN_VFNMSUBPS256_MASK, IX86_BUILTIN_VFNMSUBPS256_MASK3,
1128         IX86_BUILTIN_VFNMSUBPS128_MASK, IX86_BUILTIN_VFNMSUBPS128_MASK3,
1129         IX86_BUILTIN_VFMADDSUBPD256_MASK, IX86_BUILTIN_VFMADDSUBPD256_MASK3,
1130         IX86_BUILTIN_VFMADDSUBPD256_MASKZ, IX86_BUILTIN_VFMADDSUBPD128_MASK,
1131         IX86_BUILTIN_VFMADDSUBPD128_MASK3, IX86_BUILTIN_VFMADDSUBPD128_MASKZ,
1132         IX86_BUILTIN_VFMADDSUBPS256_MASK, IX86_BUILTIN_VFMADDSUBPS256_MASK3,
1133         IX86_BUILTIN_VFMADDSUBPS256_MASKZ, IX86_BUILTIN_VFMADDSUBPS128_MASK,
1134         IX86_BUILTIN_VFMADDSUBPS128_MASK3, IX86_BUILTIN_VFMADDSUBPS128_MASKZ,
1135         IX86_BUILTIN_VFMSUBADDPD256_MASK3, IX86_BUILTIN_VFMSUBADDPD128_MASK3,
1136         IX86_BUILTIN_VFMSUBADDPS256_MASK3, IX86_BUILTIN_VFMSUBADDPS128_MASK3,
1137         IX86_BUILTIN_INSERTF64X2_256, IX86_BUILTIN_INSERTI64X2_256,
1138         IX86_BUILTIN_PSRAVV16HI, IX86_BUILTIN_PSRAVV8HI,
1139         IX86_BUILTIN_PMADDUBSW256_MASK, IX86_BUILTIN_PMADDUBSW128_MASK,
1140         IX86_BUILTIN_PMADDWD256_MASK, IX86_BUILTIN_PMADDWD128_MASK,
1141         IX86_BUILTIN_PSRLVV16HI, IX86_BUILTIN_PSRLVV8HI,
1142         IX86_BUILTIN_CVTPS2DQ256_MASK, IX86_BUILTIN_CVTPS2DQ128_MASK,
1143         IX86_BUILTIN_CVTPS2UDQ256, IX86_BUILTIN_CVTPS2UDQ128,
1144         IX86_BUILTIN_CVTPS2QQ256, IX86_BUILTIN_CVTPS2QQ128,
1145         IX86_BUILTIN_CVTPS2UQQ256, IX86_BUILTIN_CVTPS2UQQ128,
1146         IX86_BUILTIN_GETMANTPS256, IX86_BUILTIN_GETMANTPS128,
1147         IX86_BUILTIN_GETMANTPD256, IX86_BUILTIN_GETMANTPD128,
1148         IX86_BUILTIN_MOVDDUP256_MASK, IX86_BUILTIN_MOVDDUP128_MASK,
1149         IX86_BUILTIN_MOVSHDUP256_MASK, IX86_BUILTIN_MOVSHDUP128_MASK,
1150         IX86_BUILTIN_MOVSLDUP256_MASK, IX86_BUILTIN_MOVSLDUP128_MASK,
1151         IX86_BUILTIN_CVTQQ2PS256, IX86_BUILTIN_CVTQQ2PS128,
1152         IX86_BUILTIN_CVTUQQ2PS256, IX86_BUILTIN_CVTUQQ2PS128,
1153         IX86_BUILTIN_CVTQQ2PD256, IX86_BUILTIN_CVTQQ2PD128,
1154         IX86_BUILTIN_CVTUQQ2PD256, IX86_BUILTIN_CVTUQQ2PD128,
1155         IX86_BUILTIN_VPERMT2VARQ256, IX86_BUILTIN_VPERMT2VARQ256_MASKZ,
1156         IX86_BUILTIN_VPERMT2VARD256, IX86_BUILTIN_VPERMT2VARD256_MASKZ,
1157         IX86_BUILTIN_VPERMI2VARQ256, IX86_BUILTIN_VPERMI2VARD256,
1158         IX86_BUILTIN_VPERMT2VARPD256, IX86_BUILTIN_VPERMT2VARPD256_MASKZ,
1159         IX86_BUILTIN_VPERMT2VARPS256, IX86_BUILTIN_VPERMT2VARPS256_MASKZ,
1160         IX86_BUILTIN_VPERMI2VARPD256, IX86_BUILTIN_VPERMI2VARPS256,
1161         IX86_BUILTIN_VPERMT2VARQ128, IX86_BUILTIN_VPERMT2VARQ128_MASKZ,
1162         IX86_BUILTIN_VPERMT2VARD128, IX86_BUILTIN_VPERMT2VARD128_MASKZ,
1163         IX86_BUILTIN_VPERMI2VARQ128, IX86_BUILTIN_VPERMI2VARD128,
1164         IX86_BUILTIN_VPERMT2VARPD128, IX86_BUILTIN_VPERMT2VARPD128_MASKZ,
1165         IX86_BUILTIN_VPERMT2VARPS128, IX86_BUILTIN_VPERMT2VARPS128_MASKZ,
1166         IX86_BUILTIN_VPERMI2VARPD128, IX86_BUILTIN_VPERMI2VARPS128,
1167         IX86_BUILTIN_PSHUFB256_MASK, IX86_BUILTIN_PSHUFB128_MASK,
1168         IX86_BUILTIN_PSHUFHW256_MASK, IX86_BUILTIN_PSHUFHW128_MASK,
1169         IX86_BUILTIN_PSHUFLW256_MASK, IX86_BUILTIN_PSHUFLW128_MASK,
1170         IX86_BUILTIN_PSHUFD256_MASK, IX86_BUILTIN_PSHUFD128_MASK,
1171         IX86_BUILTIN_SHUFPD256_MASK, IX86_BUILTIN_SHUFPD128_MASK,
1172         IX86_BUILTIN_SHUFPS256_MASK, IX86_BUILTIN_SHUFPS128_MASK,
1173         IX86_BUILTIN_PROLVQ256, IX86_BUILTIN_PROLVQ128,
1174         IX86_BUILTIN_PROLQ256, IX86_BUILTIN_PROLQ128,
1175         IX86_BUILTIN_PRORVQ256, IX86_BUILTIN_PRORVQ128,
1176         IX86_BUILTIN_PRORQ256, IX86_BUILTIN_PRORQ128,
1177         IX86_BUILTIN_PSRAVQ128, IX86_BUILTIN_PSRAVQ256,
1178         IX86_BUILTIN_PSLLVV4DI_MASK, IX86_BUILTIN_PSLLVV2DI_MASK,
1179         IX86_BUILTIN_PSLLVV8SI_MASK, IX86_BUILTIN_PSLLVV4SI_MASK,
1180         IX86_BUILTIN_PSRAVV8SI_MASK, IX86_BUILTIN_PSRAVV4SI_MASK,
1181         IX86_BUILTIN_PSRLVV4DI_MASK, IX86_BUILTIN_PSRLVV2DI_MASK,
1182         IX86_BUILTIN_PSRLVV8SI_MASK, IX86_BUILTIN_PSRLVV4SI_MASK,
1183         IX86_BUILTIN_PSRAWI256_MASK, IX86_BUILTIN_PSRAW256_MASK,
1184         IX86_BUILTIN_PSRAWI128_MASK, IX86_BUILTIN_PSRAW128_MASK,
1185         IX86_BUILTIN_PSRLWI256_MASK, IX86_BUILTIN_PSRLW256_MASK,
1186         IX86_BUILTIN_PSRLWI128_MASK, IX86_BUILTIN_PSRLW128_MASK,
1187         IX86_BUILTIN_PRORVD256, IX86_BUILTIN_PROLVD256,
1188         IX86_BUILTIN_PRORD256, IX86_BUILTIN_PROLD256,
1189         IX86_BUILTIN_PRORVD128, IX86_BUILTIN_PROLVD128,
1190         IX86_BUILTIN_PRORD128, IX86_BUILTIN_PROLD128,
1191         IX86_BUILTIN_FPCLASSPD256, IX86_BUILTIN_FPCLASSPD128,
1192         IX86_BUILTIN_FPCLASSSD, IX86_BUILTIN_FPCLASSPS256,
1193         IX86_BUILTIN_FPCLASSPS128, IX86_BUILTIN_FPCLASSSS,
1194         IX86_BUILTIN_CVTB2MASK128, IX86_BUILTIN_CVTB2MASK256,
1195         IX86_BUILTIN_CVTW2MASK128, IX86_BUILTIN_CVTW2MASK256,
1196         IX86_BUILTIN_CVTD2MASK128, IX86_BUILTIN_CVTD2MASK256,
1197         IX86_BUILTIN_CVTQ2MASK128, IX86_BUILTIN_CVTQ2MASK256,
1198         IX86_BUILTIN_CVTMASK2B128, IX86_BUILTIN_CVTMASK2B256,
1199         IX86_BUILTIN_CVTMASK2W128, IX86_BUILTIN_CVTMASK2W256,
1200         IX86_BUILTIN_CVTMASK2D128, IX86_BUILTIN_CVTMASK2D256,
1201         IX86_BUILTIN_CVTMASK2Q128, IX86_BUILTIN_CVTMASK2Q256,
1202         IX86_BUILTIN_PCMPEQB128_MASK, IX86_BUILTIN_PCMPEQB256_MASK,
1203         IX86_BUILTIN_PCMPEQW128_MASK, IX86_BUILTIN_PCMPEQW256_MASK,
1204         IX86_BUILTIN_PCMPEQD128_MASK, IX86_BUILTIN_PCMPEQD256_MASK,
1205         IX86_BUILTIN_PCMPEQQ128_MASK, IX86_BUILTIN_PCMPEQQ256_MASK,
1206         IX86_BUILTIN_PCMPGTB128_MASK, IX86_BUILTIN_PCMPGTB256_MASK,
1207         IX86_BUILTIN_PCMPGTW128_MASK, IX86_BUILTIN_PCMPGTW256_MASK,
1208         IX86_BUILTIN_PCMPGTD128_MASK, IX86_BUILTIN_PCMPGTD256_MASK,
1209         IX86_BUILTIN_PCMPGTQ128_MASK, IX86_BUILTIN_PCMPGTQ256_MASK,
1210         IX86_BUILTIN_PTESTMB128, IX86_BUILTIN_PTESTMB256,
1211         IX86_BUILTIN_PTESTMW128, IX86_BUILTIN_PTESTMW256,
1212         IX86_BUILTIN_PTESTMD128, IX86_BUILTIN_PTESTMD256,
1213         IX86_BUILTIN_PTESTMQ128, IX86_BUILTIN_PTESTMQ256,
1214         IX86_BUILTIN_PTESTNMB128, IX86_BUILTIN_PTESTNMB256,
1215         IX86_BUILTIN_PTESTNMW128, IX86_BUILTIN_PTESTNMW256,
1216         IX86_BUILTIN_PTESTNMD128, IX86_BUILTIN_PTESTNMD256,
1217         IX86_BUILTIN_PTESTNMQ128, IX86_BUILTIN_PTESTNMQ256,
1218         IX86_BUILTIN_PBROADCASTMB128, IX86_BUILTIN_PBROADCASTMB256,
1219         IX86_BUILTIN_PBROADCASTMW128, IX86_BUILTIN_PBROADCASTMW256,
1220         IX86_BUILTIN_COMPRESSPD256, IX86_BUILTIN_COMPRESSPD128,
1221         IX86_BUILTIN_COMPRESSPS256, IX86_BUILTIN_COMPRESSPS128,
1222         IX86_BUILTIN_PCOMPRESSQ256, IX86_BUILTIN_PCOMPRESSQ128,
1223         IX86_BUILTIN_PCOMPRESSD256, IX86_BUILTIN_PCOMPRESSD128,
1224         IX86_BUILTIN_EXPANDPD256, IX86_BUILTIN_EXPANDPD128,
1225         IX86_BUILTIN_EXPANDPS256, IX86_BUILTIN_EXPANDPS128,
1226         IX86_BUILTIN_PEXPANDQ256, IX86_BUILTIN_PEXPANDQ128,
1227         IX86_BUILTIN_PEXPANDD256, IX86_BUILTIN_PEXPANDD128,
1228         IX86_BUILTIN_EXPANDPD256Z, IX86_BUILTIN_EXPANDPD128Z,
1229         IX86_BUILTIN_EXPANDPS256Z, IX86_BUILTIN_EXPANDPS128Z,
1230         IX86_BUILTIN_PEXPANDQ256Z, IX86_BUILTIN_PEXPANDQ128Z,
1231         IX86_BUILTIN_PEXPANDD256Z, IX86_BUILTIN_PEXPANDD128Z,
1232         IX86_BUILTIN_PMAXSD256_MASK, IX86_BUILTIN_PMINSD256_MASK,
1233         IX86_BUILTIN_PMAXUD256_MASK, IX86_BUILTIN_PMINUD256_MASK,
1234         IX86_BUILTIN_PMAXSD128_MASK, IX86_BUILTIN_PMINSD128_MASK,
1235         IX86_BUILTIN_PMAXUD128_MASK, IX86_BUILTIN_PMINUD128_MASK,
1236         IX86_BUILTIN_PMAXSQ256_MASK, IX86_BUILTIN_PMINSQ256_MASK,
1237         IX86_BUILTIN_PMAXUQ256_MASK, IX86_BUILTIN_PMINUQ256_MASK,
1238         IX86_BUILTIN_PMAXSQ128_MASK, IX86_BUILTIN_PMINSQ128_MASK,
1239         IX86_BUILTIN_PMAXUQ128_MASK, IX86_BUILTIN_PMINUQ128_MASK,
1240         IX86_BUILTIN_PMINSB256_MASK, IX86_BUILTIN_PMINUB256_MASK,
1241         IX86_BUILTIN_PMAXSB256_MASK, IX86_BUILTIN_PMAXUB256_MASK,
1242         IX86_BUILTIN_PMINSB128_MASK, IX86_BUILTIN_PMINUB128_MASK,
1243         IX86_BUILTIN_PMAXSB128_MASK, IX86_BUILTIN_PMAXUB128_MASK,
1244         IX86_BUILTIN_PMINSW256_MASK, IX86_BUILTIN_PMINUW256_MASK,
1245         IX86_BUILTIN_PMAXSW256_MASK, IX86_BUILTIN_PMAXUW256_MASK,
1246         IX86_BUILTIN_PMINSW128_MASK, IX86_BUILTIN_PMINUW128_MASK,
1247         IX86_BUILTIN_PMAXSW128_MASK, IX86_BUILTIN_PMAXUW128_MASK,
1248         IX86_BUILTIN_VPCONFLICTQ256, IX86_BUILTIN_VPCONFLICTD256,
1249         IX86_BUILTIN_VPCLZCNTQ256, IX86_BUILTIN_VPCLZCNTD256,
1250         IX86_BUILTIN_UNPCKHPD256_MASK, IX86_BUILTIN_UNPCKHPD128_MASK,
1251         IX86_BUILTIN_UNPCKHPS256_MASK, IX86_BUILTIN_UNPCKHPS128_MASK,
1252         IX86_BUILTIN_UNPCKLPD256_MASK, IX86_BUILTIN_UNPCKLPD128_MASK,
1253         IX86_BUILTIN_UNPCKLPS256_MASK, IX86_BUILTIN_VPCONFLICTQ128,
1254         IX86_BUILTIN_VPCONFLICTD128, IX86_BUILTIN_VPCLZCNTQ128,
1255         IX86_BUILTIN_VPCLZCNTD128, IX86_BUILTIN_UNPCKLPS128_MASK,
1256         IX86_BUILTIN_ALIGND256, IX86_BUILTIN_ALIGNQ256,
1257         IX86_BUILTIN_ALIGND128, IX86_BUILTIN_ALIGNQ128,
1258         IX86_BUILTIN_CVTPS2PH256_MASK, IX86_BUILTIN_CVTPS2PH_MASK,
1259         IX86_BUILTIN_CVTPH2PS_MASK, IX86_BUILTIN_CVTPH2PS256_MASK,
1260         IX86_BUILTIN_PUNPCKHDQ128_MASK, IX86_BUILTIN_PUNPCKHDQ256_MASK,
1261         IX86_BUILTIN_PUNPCKHQDQ128_MASK, IX86_BUILTIN_PUNPCKHQDQ256_MASK,
1262         IX86_BUILTIN_PUNPCKLDQ128_MASK, IX86_BUILTIN_PUNPCKLDQ256_MASK,
1263         IX86_BUILTIN_PUNPCKLQDQ128_MASK, IX86_BUILTIN_PUNPCKLQDQ256_MASK,
1264         IX86_BUILTIN_PUNPCKHBW128_MASK, IX86_BUILTIN_PUNPCKHBW256_MASK,
1265         IX86_BUILTIN_PUNPCKHWD128_MASK, IX86_BUILTIN_PUNPCKHWD256_MASK,
1266         IX86_BUILTIN_PUNPCKLBW128_MASK, IX86_BUILTIN_PUNPCKLBW256_MASK,
1267         IX86_BUILTIN_PUNPCKLWD128_MASK, IX86_BUILTIN_PUNPCKLWD256_MASK,
1268         IX86_BUILTIN_PSLLVV16HI, IX86_BUILTIN_PSLLVV8HI,
1269         IX86_BUILTIN_PACKSSDW256_MASK, IX86_BUILTIN_PACKSSDW128_MASK,
1270         IX86_BUILTIN_PACKUSDW256_MASK, IX86_BUILTIN_PACKUSDW128_MASK,
1271         IX86_BUILTIN_PAVGB256_MASK, IX86_BUILTIN_PAVGW256_MASK,
1272         IX86_BUILTIN_PAVGB128_MASK, IX86_BUILTIN_PAVGW128_MASK,
1273         IX86_BUILTIN_VPERMVARSF256_MASK, IX86_BUILTIN_VPERMVARDF256_MASK,
1274         IX86_BUILTIN_VPERMDF256_MASK, IX86_BUILTIN_PABSB256_MASK,
1275         IX86_BUILTIN_PABSB128_MASK, IX86_BUILTIN_PABSW256_MASK,
1276         IX86_BUILTIN_PABSW128_MASK, IX86_BUILTIN_VPERMILVARPD_MASK,
1277         IX86_BUILTIN_VPERMILVARPS_MASK, IX86_BUILTIN_VPERMILVARPD256_MASK,
1278         IX86_BUILTIN_VPERMILVARPS256_MASK, IX86_BUILTIN_VPERMILPD_MASK,
1279         IX86_BUILTIN_VPERMILPS_MASK, IX86_BUILTIN_VPERMILPD256_MASK,
1280         IX86_BUILTIN_VPERMILPS256_MASK, IX86_BUILTIN_BLENDMQ256,
1281         IX86_BUILTIN_BLENDMD256, IX86_BUILTIN_BLENDMPD256,
1282         IX86_BUILTIN_BLENDMPS256, IX86_BUILTIN_BLENDMQ128,
1283         IX86_BUILTIN_BLENDMD128, IX86_BUILTIN_BLENDMPD128,
1284         IX86_BUILTIN_BLENDMPS128, IX86_BUILTIN_BLENDMW256,
1285         IX86_BUILTIN_BLENDMB256, IX86_BUILTIN_BLENDMW128,
1286         IX86_BUILTIN_BLENDMB128, IX86_BUILTIN_PMULLD256_MASK,
1287         IX86_BUILTIN_PMULLD128_MASK, IX86_BUILTIN_PMULUDQ256_MASK,
1288         IX86_BUILTIN_PMULDQ256_MASK, IX86_BUILTIN_PMULDQ128_MASK,
1289         IX86_BUILTIN_PMULUDQ128_MASK, IX86_BUILTIN_CVTPD2PS256_MASK,
1290         IX86_BUILTIN_CVTPD2PS_MASK, IX86_BUILTIN_VPERMVARSI256_MASK,
1291         IX86_BUILTIN_VPERMVARDI256_MASK, IX86_BUILTIN_VPERMDI256_MASK,
1292         IX86_BUILTIN_CMPQ256, IX86_BUILTIN_CMPD256,
1293         IX86_BUILTIN_UCMPQ256, IX86_BUILTIN_UCMPD256,
1294         IX86_BUILTIN_CMPB256, IX86_BUILTIN_CMPW256,
1295         IX86_BUILTIN_UCMPB256, IX86_BUILTIN_UCMPW256,
1296         IX86_BUILTIN_CMPPD256_MASK, IX86_BUILTIN_CMPPS256_MASK,
1297         IX86_BUILTIN_CMPQ128, IX86_BUILTIN_CMPD128,
1298         IX86_BUILTIN_UCMPQ128, IX86_BUILTIN_UCMPD128,
1299         IX86_BUILTIN_CMPB128, IX86_BUILTIN_CMPW128,
1300         IX86_BUILTIN_UCMPB128, IX86_BUILTIN_UCMPW128,
1301         IX86_BUILTIN_CMPPD128_MASK, IX86_BUILTIN_CMPPS128_MASK,
1302         IX86_BUILTIN_GATHER3SIV8SF, IX86_BUILTIN_GATHER3SIV4SF,
1303         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV2DF,
1304         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3DIV4SF,
1305         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
1306         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3SIV4SI,
1307         IX86_BUILTIN_GATHER3SIV4DI, IX86_BUILTIN_GATHER3SIV2DI,
1308         IX86_BUILTIN_GATHER3DIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
1309         IX86_BUILTIN_GATHER3DIV4DI, IX86_BUILTIN_GATHER3DIV2DI,
1310         IX86_BUILTIN_SCATTERSIV8SF, IX86_BUILTIN_SCATTERSIV4SF,
1311         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV2DF,
1312         IX86_BUILTIN_SCATTERDIV8SF, IX86_BUILTIN_SCATTERDIV4SF,
1313         IX86_BUILTIN_SCATTERDIV4DF, IX86_BUILTIN_SCATTERDIV2DF,
1314         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV4SI,
1315         IX86_BUILTIN_SCATTERSIV4DI, IX86_BUILTIN_SCATTERSIV2DI,
1316         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_SCATTERDIV4SI,
1317         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
1318         IX86_BUILTIN_RANGESD128, IX86_BUILTIN_RANGESS128,
1319         IX86_BUILTIN_KUNPCKWD, IX86_BUILTIN_KUNPCKDQ,
1320         IX86_BUILTIN_BROADCASTF32x2_512, IX86_BUILTIN_BROADCASTI32x2_512,
1321         IX86_BUILTIN_BROADCASTF64X2_512, IX86_BUILTIN_BROADCASTI64X2_512,
1322         IX86_BUILTIN_BROADCASTF32X8_512, IX86_BUILTIN_BROADCASTI32X8_512,
1323         IX86_BUILTIN_EXTRACTF64X2_512, IX86_BUILTIN_EXTRACTF32X8,
1324         IX86_BUILTIN_EXTRACTI64X2_512, IX86_BUILTIN_EXTRACTI32X8,
1325         IX86_BUILTIN_REDUCEPD512_MASK, IX86_BUILTIN_REDUCEPS512_MASK,
1326         IX86_BUILTIN_PMULLQ512, IX86_BUILTIN_XORPD512,
1327         IX86_BUILTIN_XORPS512, IX86_BUILTIN_ORPD512,
1328         IX86_BUILTIN_ORPS512, IX86_BUILTIN_ANDPD512,
1329         IX86_BUILTIN_ANDPS512, IX86_BUILTIN_ANDNPD512,
1330         IX86_BUILTIN_ANDNPS512, IX86_BUILTIN_INSERTF32X8,
1331         IX86_BUILTIN_INSERTI32X8, IX86_BUILTIN_INSERTF64X2_512,
1332         IX86_BUILTIN_INSERTI64X2_512, IX86_BUILTIN_FPCLASSPD512,
1333         IX86_BUILTIN_FPCLASSPS512, IX86_BUILTIN_CVTD2MASK512,
1334         IX86_BUILTIN_CVTQ2MASK512, IX86_BUILTIN_CVTMASK2D512,
1335         IX86_BUILTIN_CVTMASK2Q512, IX86_BUILTIN_CVTPD2QQ512,
1336         IX86_BUILTIN_CVTPS2QQ512, IX86_BUILTIN_CVTPD2UQQ512,
1337         IX86_BUILTIN_CVTPS2UQQ512, IX86_BUILTIN_CVTQQ2PS512,
1338         IX86_BUILTIN_CVTUQQ2PS512, IX86_BUILTIN_CVTQQ2PD512,
1339         IX86_BUILTIN_CVTUQQ2PD512, IX86_BUILTIN_CVTTPS2QQ512,
1340         IX86_BUILTIN_CVTTPS2UQQ512, IX86_BUILTIN_CVTTPD2QQ512,
1341         IX86_BUILTIN_CVTTPD2UQQ512, IX86_BUILTIN_RANGEPS512,
1342         IX86_BUILTIN_RANGEPD512, IX86_BUILTIN_PACKUSDW512,
1343         IX86_BUILTIN_PACKSSDW512, IX86_BUILTIN_LOADDQUHI512_MASK,
1344         IX86_BUILTIN_LOADDQUQI512_MASK, IX86_BUILTIN_PSLLDQ512,
1345         IX86_BUILTIN_PSRLDQ512, IX86_BUILTIN_STOREDQUHI512_MASK,
1346         IX86_BUILTIN_STOREDQUQI512_MASK, IX86_BUILTIN_PALIGNR512,
1347         IX86_BUILTIN_PALIGNR512_MASK, IX86_BUILTIN_MOVDQUHI512_MASK,
1348         IX86_BUILTIN_MOVDQUQI512_MASK, IX86_BUILTIN_PSADBW512,
1349         IX86_BUILTIN_DBPSADBW512, IX86_BUILTIN_PBROADCASTB512,
1350         IX86_BUILTIN_PBROADCASTB512_GPR, IX86_BUILTIN_PBROADCASTW512,
1351         IX86_BUILTIN_PBROADCASTW512_GPR, IX86_BUILTIN_PMOVSXBW512_MASK,
1352         IX86_BUILTIN_PMOVZXBW512_MASK, IX86_BUILTIN_VPERMVARHI512_MASK,
1353         IX86_BUILTIN_VPERMT2VARHI512, IX86_BUILTIN_VPERMT2VARHI512_MASKZ,
1354         IX86_BUILTIN_VPERMI2VARHI512, IX86_BUILTIN_PAVGB512,
1355         IX86_BUILTIN_PAVGW512, IX86_BUILTIN_PADDB512,
1356         IX86_BUILTIN_PSUBB512, IX86_BUILTIN_PSUBSB512,
1357         IX86_BUILTIN_PADDSB512, IX86_BUILTIN_PSUBUSB512,
1358         IX86_BUILTIN_PADDUSB512, IX86_BUILTIN_PSUBW512,
1359         IX86_BUILTIN_PADDW512, IX86_BUILTIN_PSUBSW512,
1360         IX86_BUILTIN_PADDSW512, IX86_BUILTIN_PSUBUSW512,
1361         IX86_BUILTIN_PADDUSW512, IX86_BUILTIN_PMAXUW512,
1362         IX86_BUILTIN_PMAXSW512, IX86_BUILTIN_PMINUW512,
1363         IX86_BUILTIN_PMINSW512, IX86_BUILTIN_PMAXUB512,
1364         IX86_BUILTIN_PMAXSB512, IX86_BUILTIN_PMINUB512,
1365         IX86_BUILTIN_PMINSB512, IX86_BUILTIN_PMOVWB512,
1366         IX86_BUILTIN_PMOVSWB512, IX86_BUILTIN_PMOVUSWB512,
1367         IX86_BUILTIN_PMULHRSW512_MASK, IX86_BUILTIN_PMULHUW512_MASK,
1368         IX86_BUILTIN_PMULHW512_MASK, IX86_BUILTIN_PMULLW512_MASK,
1369         IX86_BUILTIN_PSLLWI512_MASK, IX86_BUILTIN_PSLLW512_MASK,
1370         IX86_BUILTIN_PACKSSWB512, IX86_BUILTIN_PACKUSWB512,
1371         IX86_BUILTIN_PSRAVV32HI, IX86_BUILTIN_PMADDUBSW512_MASK,
1372         IX86_BUILTIN_PMADDWD512_MASK, IX86_BUILTIN_PSRLVV32HI,
1373         IX86_BUILTIN_PUNPCKHBW512, IX86_BUILTIN_PUNPCKHWD512,
1374         IX86_BUILTIN_PUNPCKLBW512, IX86_BUILTIN_PUNPCKLWD512,
1375         IX86_BUILTIN_PSHUFB512, IX86_BUILTIN_PSHUFHW512,
1376         IX86_BUILTIN_PSHUFLW512, IX86_BUILTIN_PSRAWI512,
1377         IX86_BUILTIN_PSRAW512, IX86_BUILTIN_PSRLWI512,
1378         IX86_BUILTIN_PSRLW512, IX86_BUILTIN_CVTB2MASK512,
1379         IX86_BUILTIN_CVTW2MASK512, IX86_BUILTIN_CVTMASK2B512,
1380         IX86_BUILTIN_CVTMASK2W512, IX86_BUILTIN_PCMPEQB512_MASK,
1381         IX86_BUILTIN_PCMPEQW512_MASK, IX86_BUILTIN_PCMPGTB512_MASK,
1382         IX86_BUILTIN_PCMPGTW512_MASK, IX86_BUILTIN_PTESTMB512,
1383         IX86_BUILTIN_PTESTMW512, IX86_BUILTIN_PTESTNMB512,
1384         IX86_BUILTIN_PTESTNMW512, IX86_BUILTIN_PSLLVV32HI,
1385         IX86_BUILTIN_PABSB512, IX86_BUILTIN_PABSW512,
1386         IX86_BUILTIN_BLENDMW512, IX86_BUILTIN_BLENDMB512,
1387         IX86_BUILTIN_CMPB512, IX86_BUILTIN_CMPW512,
1388         IX86_BUILTIN_UCMPB512, IX86_BUILTIN_UCMPW512.
1389         (bdesc_special_args):
1390         Add __builtin_ia32_loaddquhi512_mask, __builtin_ia32_loaddquqi512_mask,
1391         __builtin_ia32_storedquhi512_mask, __builtin_ia32_storedquqi512_mask,
1392         __builtin_ia32_loaddquhi256_mask, __builtin_ia32_loaddquhi128_mask,
1393         __builtin_ia32_loaddquqi256_mask, __builtin_ia32_loaddquqi128_mask,
1394         __builtin_ia32_movdqa64load256_mask, __builtin_ia32_movdqa64load128_mask,
1395         __builtin_ia32_movdqa32load256_mask, __builtin_ia32_movdqa32load128_mask,
1396         __builtin_ia32_movdqa64store256_mask, __builtin_ia32_movdqa64store128_mask,
1397         __builtin_ia32_movdqa32store256_mask, __builtin_ia32_movdqa32store128_mask,
1398         __builtin_ia32_loadapd256_mask, __builtin_ia32_loadapd128_mask,
1399         __builtin_ia32_loadaps256_mask, __builtin_ia32_loadaps128_mask,
1400         __builtin_ia32_storeapd256_mask, __builtin_ia32_storeapd128_mask,
1401         __builtin_ia32_storeaps256_mask, __builtin_ia32_storeaps128_mask,
1402         __builtin_ia32_loadupd256_mask, __builtin_ia32_loadupd128_mask,
1403         __builtin_ia32_loadups256_mask, __builtin_ia32_loadups128_mask,
1404         __builtin_ia32_storeupd256_mask, __builtin_ia32_storeupd128_mask,
1405         __builtin_ia32_storeups256_mask, __builtin_ia32_storeups128_mask,
1406         __builtin_ia32_loaddqudi256_mask, __builtin_ia32_loaddqudi128_mask,
1407         __builtin_ia32_loaddqusi256_mask, __builtin_ia32_loaddqusi128_mask,
1408         __builtin_ia32_storedqudi256_mask, __builtin_ia32_storedqudi128_mask,
1409         __builtin_ia32_storedqusi256_mask, __builtin_ia32_storedqusi128_mask,
1410         __builtin_ia32_storedquhi256_mask, __builtin_ia32_storedquhi128_mask,
1411         __builtin_ia32_storedquqi256_mask, __builtin_ia32_storedquqi128_mask,
1412         __builtin_ia32_compressstoredf256_mask, __builtin_ia32_compressstoredf128_mask,
1413         __builtin_ia32_compressstoresf256_mask, __builtin_ia32_compressstoresf128_mask,
1414         __builtin_ia32_compressstoredi256_mask, __builtin_ia32_compressstoredi128_mask,
1415         __builtin_ia32_compressstoresi256_mask, __builtin_ia32_compressstoresi128_mask,
1416         __builtin_ia32_expandloaddf256_mask, __builtin_ia32_expandloaddf128_mask,
1417         __builtin_ia32_expandloadsf256_mask, __builtin_ia32_expandloadsf128_mask,
1418         __builtin_ia32_expandloaddi256_mask, __builtin_ia32_expandloaddi128_mask,
1419         __builtin_ia32_expandloadsi256_mask, __builtin_ia32_expandloadsi128_mask,
1420         __builtin_ia32_expandloaddf256_maskz, __builtin_ia32_expandloaddf128_maskz,
1421         __builtin_ia32_expandloadsf256_maskz, __builtin_ia32_expandloadsf128_maskz,
1422         __builtin_ia32_expandloaddi256_maskz, __builtin_ia32_expandloaddi128_maskz,
1423         __builtin_ia32_expandloadsi256_maskz, __builtin_ia32_expandloadsi128_maskz,
1424         __builtin_ia32_pmovqd256mem_mask, __builtin_ia32_pmovqd128mem_mask,
1425         __builtin_ia32_pmovsqd256mem_mask, __builtin_ia32_pmovsqd128mem_mask,
1426         __builtin_ia32_pmovusqd256mem_mask, __builtin_ia32_pmovusqd128mem_mask,
1427         __builtin_ia32_pmovqw256mem_mask, __builtin_ia32_pmovqw128mem_mask,
1428         __builtin_ia32_pmovsqw256mem_mask, __builtin_ia32_pmovsqw128mem_mask,
1429         __builtin_ia32_pmovusqw256mem_mask, __builtin_ia32_pmovusqw128mem_mask,
1430         __builtin_ia32_pmovqb256mem_mask, __builtin_ia32_pmovqb128mem_mask,
1431         __builtin_ia32_pmovsqb256mem_mask, __builtin_ia32_pmovsqb128mem_mask,
1432         __builtin_ia32_pmovusqb256mem_mask, __builtin_ia32_pmovusqb128mem_mask,
1433         __builtin_ia32_pmovdb256mem_mask, __builtin_ia32_pmovdb128mem_mask,
1434         __builtin_ia32_pmovsdb256mem_mask, __builtin_ia32_pmovsdb128mem_mask,
1435         __builtin_ia32_pmovusdb256mem_mask, __builtin_ia32_pmovusdb128mem_mask,
1436         __builtin_ia32_pmovdw256mem_mask, __builtin_ia32_pmovdw128mem_mask,
1437         __builtin_ia32_pmovsdw256mem_mask, __builtin_ia32_pmovsdw128mem_mask,
1438         __builtin_ia32_pmovusdw256mem_mask, __builtin_ia32_pmovusdw128mem_mask,
1439         __builtin_ia32_palignr256_mask, __builtin_ia32_palignr128_mask,
1440         __builtin_ia32_movdqa64_256_mask, __builtin_ia32_movdqa64_128_mask,
1441         __builtin_ia32_movdqa32_256_mask, __builtin_ia32_movdqa32_128_mask,
1442         __builtin_ia32_movapd256_mask, __builtin_ia32_movapd128_mask,
1443         __builtin_ia32_movaps256_mask, __builtin_ia32_movaps128_mask,
1444         __builtin_ia32_movdquhi256_mask, __builtin_ia32_movdquhi128_mask,
1445         __builtin_ia32_movdquqi256_mask, __builtin_ia32_movdquqi128_mask,
1446         __builtin_ia32_minps_mask, __builtin_ia32_maxps_mask,
1447         __builtin_ia32_minpd_mask, __builtin_ia32_maxpd_mask,
1448         __builtin_ia32_maxpd256_mask, __builtin_ia32_maxps256_mask,
1449         __builtin_ia32_minpd256_mask, __builtin_ia32_minps256_mask,
1450         __builtin_ia32_mulps_mask, __builtin_ia32_divps_mask,
1451         __builtin_ia32_mulpd_mask, __builtin_ia32_divpd_mask,
1452         __builtin_ia32_divpd256_mask, __builtin_ia32_divps256_mask,
1453         __builtin_ia32_mulpd256_mask, __builtin_ia32_mulps256_mask,
1454         __builtin_ia32_addpd128_mask, __builtin_ia32_addpd256_mask,
1455         __builtin_ia32_addps128_mask, __builtin_ia32_addps256_mask,
1456         __builtin_ia32_subpd128_mask, __builtin_ia32_subpd256_mask,
1457         __builtin_ia32_subps128_mask, __builtin_ia32_subps256_mask,
1458         __builtin_ia32_xorpd256_mask, __builtin_ia32_xorpd128_mask,
1459         __builtin_ia32_xorps256_mask, __builtin_ia32_xorps128_mask,
1460         __builtin_ia32_orpd256_mask, __builtin_ia32_orpd128_mask,
1461         __builtin_ia32_orps256_mask, __builtin_ia32_orps128_mask,
1462         __builtin_ia32_broadcastf32x2_256_mask, __builtin_ia32_broadcasti32x2_256_mask,
1463         __builtin_ia32_broadcasti32x2_128_mask, __builtin_ia32_broadcastf64x2_256_mask,
1464         __builtin_ia32_broadcasti64x2_256_mask, __builtin_ia32_broadcastf32x4_256_mask,
1465         __builtin_ia32_broadcasti32x4_256_mask, __builtin_ia32_extractf32x4_256_mask,
1466         __builtin_ia32_extracti32x4_256_mask, __builtin_ia32_dbpsadbw256_mask,
1467         __builtin_ia32_dbpsadbw128_mask, __builtin_ia32_cvttpd2qq256_mask,
1468         __builtin_ia32_cvttpd2qq128_mask, __builtin_ia32_cvttpd2uqq256_mask,
1469         __builtin_ia32_cvttpd2uqq128_mask, __builtin_ia32_cvtpd2qq256_mask,
1470         __builtin_ia32_cvtpd2qq128_mask, __builtin_ia32_cvtpd2uqq256_mask,
1471         __builtin_ia32_cvtpd2uqq128_mask, __builtin_ia32_cvtpd2udq256_mask,
1472         __builtin_ia32_cvtpd2udq128_mask, __builtin_ia32_cvttps2qq256_mask,
1473         __builtin_ia32_cvttps2qq128_mask, __builtin_ia32_cvttps2uqq256_mask,
1474         __builtin_ia32_cvttps2uqq128_mask, __builtin_ia32_cvttps2dq256_mask,
1475         __builtin_ia32_cvttps2dq128_mask, __builtin_ia32_cvttps2udq256_mask,
1476         __builtin_ia32_cvttps2udq128_mask, __builtin_ia32_cvttpd2dq256_mask,
1477         __builtin_ia32_cvttpd2dq128_mask, __builtin_ia32_cvttpd2udq256_mask,
1478         __builtin_ia32_cvttpd2udq128_mask, __builtin_ia32_cvtpd2dq256_mask,
1479         __builtin_ia32_cvtpd2dq128_mask, __builtin_ia32_cvtdq2pd256_mask,
1480         __builtin_ia32_cvtdq2pd128_mask, __builtin_ia32_cvtudq2pd256_mask,
1481         __builtin_ia32_cvtudq2pd128_mask, __builtin_ia32_cvtdq2ps256_mask,
1482         __builtin_ia32_cvtdq2ps128_mask, __builtin_ia32_cvtudq2ps256_mask,
1483         __builtin_ia32_cvtudq2ps128_mask, __builtin_ia32_cvtps2pd256_mask,
1484         __builtin_ia32_cvtps2pd128_mask, __builtin_ia32_pbroadcastb256_mask,
1485         __builtin_ia32_pbroadcastb256_gpr_mask, __builtin_ia32_pbroadcastb128_mask,
1486         __builtin_ia32_pbroadcastb128_gpr_mask, __builtin_ia32_pbroadcastw256_mask,
1487         __builtin_ia32_pbroadcastw256_gpr_mask, __builtin_ia32_pbroadcastw128_mask,
1488         __builtin_ia32_pbroadcastw128_gpr_mask, __builtin_ia32_pbroadcastd256_mask,
1489         __builtin_ia32_pbroadcastd256_gpr_mask, __builtin_ia32_pbroadcastd128_mask,
1490         __builtin_ia32_pbroadcastd128_gpr_mask, __builtin_ia32_pbroadcastq256_mask,
1491         __builtin_ia32_pbroadcastq256_gpr_mask, __builtin_ia32_pbroadcastq256_mem_mask,
1492         __builtin_ia32_pbroadcastq128_mask, __builtin_ia32_pbroadcastq128_gpr_mask,
1493         __builtin_ia32_pbroadcastq128_mem_mask, __builtin_ia32_broadcastss256_mask,
1494         __builtin_ia32_broadcastss128_mask, __builtin_ia32_broadcastsd256_mask,
1495         __builtin_ia32_extractf64x2_256_mask, __builtin_ia32_extracti64x2_256_mask,
1496         __builtin_ia32_insertf32x4_256_mask, __builtin_ia32_inserti32x4_256_mask,
1497         __builtin_ia32_pmovsxbw256_mask, __builtin_ia32_pmovsxbw128_mask,
1498         __builtin_ia32_pmovsxbd256_mask, __builtin_ia32_pmovsxbd128_mask,
1499         __builtin_ia32_pmovsxbq256_mask, __builtin_ia32_pmovsxbq128_mask,
1500         __builtin_ia32_pmovsxwd256_mask, __builtin_ia32_pmovsxwd128_mask,
1501         __builtin_ia32_pmovsxwq256_mask, __builtin_ia32_pmovsxwq128_mask,
1502         __builtin_ia32_pmovsxdq256_mask, __builtin_ia32_pmovsxdq128_mask,
1503         __builtin_ia32_pmovzxbw256_mask, __builtin_ia32_pmovzxbw128_mask,
1504         __builtin_ia32_pmovzxbd256_mask, __builtin_ia32_pmovzxbd128_mask,
1505         __builtin_ia32_pmovzxbq256_mask, __builtin_ia32_pmovzxbq128_mask,
1506         __builtin_ia32_pmovzxwd256_mask, __builtin_ia32_pmovzxwd128_mask,
1507         __builtin_ia32_pmovzxwq256_mask, __builtin_ia32_pmovzxwq128_mask,
1508         __builtin_ia32_pmovzxdq256_mask, __builtin_ia32_pmovzxdq128_mask,
1509         __builtin_ia32_reducepd256_mask, __builtin_ia32_reducepd128_mask,
1510         __builtin_ia32_reduceps256_mask, __builtin_ia32_reduceps128_mask,
1511         __builtin_ia32_reducesd, __builtin_ia32_reducess,
1512         __builtin_ia32_permvarhi256_mask, __builtin_ia32_permvarhi128_mask,
1513         __builtin_ia32_vpermt2varhi256_mask, __builtin_ia32_vpermt2varhi256_maskz,
1514         __builtin_ia32_vpermt2varhi128_mask, __builtin_ia32_vpermt2varhi128_maskz,
1515         __builtin_ia32_vpermi2varhi256_mask, __builtin_ia32_vpermi2varhi128_mask,
1516         __builtin_ia32_rcp14pd256_mask, __builtin_ia32_rcp14pd128_mask,
1517         __builtin_ia32_rcp14ps256_mask, __builtin_ia32_rcp14ps128_mask,
1518         __builtin_ia32_rsqrt14pd256_mask, __builtin_ia32_rsqrt14pd128_mask,
1519         __builtin_ia32_rsqrt14ps256_mask, __builtin_ia32_rsqrt14ps128_mask,
1520         __builtin_ia32_sqrtpd256_mask, __builtin_ia32_sqrtpd128_mask,
1521         __builtin_ia32_sqrtps256_mask, __builtin_ia32_sqrtps128_mask,
1522         __builtin_ia32_paddb128_mask, __builtin_ia32_paddw128_mask,
1523         __builtin_ia32_paddd128_mask, __builtin_ia32_paddq128_mask,
1524         __builtin_ia32_psubb128_mask, __builtin_ia32_psubw128_mask,
1525         __builtin_ia32_psubd128_mask, __builtin_ia32_psubq128_mask,
1526         __builtin_ia32_paddsb128_mask, __builtin_ia32_paddsw128_mask,
1527         __builtin_ia32_psubsb128_mask, __builtin_ia32_psubsw128_mask,
1528         __builtin_ia32_paddusb128_mask, __builtin_ia32_paddusw128_mask,
1529         __builtin_ia32_psubusb128_mask, __builtin_ia32_psubusw128_mask,
1530         __builtin_ia32_paddb256_mask, __builtin_ia32_paddw256_mask,
1531         __builtin_ia32_paddd256_mask, __builtin_ia32_paddq256_mask,
1532         __builtin_ia32_paddsb256_mask, __builtin_ia32_paddsw256_mask,
1533         __builtin_ia32_paddusb256_mask, __builtin_ia32_paddusw256_mask,
1534         __builtin_ia32_psubb256_mask, __builtin_ia32_psubw256_mask,
1535         __builtin_ia32_psubd256_mask, __builtin_ia32_psubq256_mask,
1536         __builtin_ia32_psubsb256_mask, __builtin_ia32_psubsw256_mask,
1537         __builtin_ia32_psubusb256_mask, __builtin_ia32_psubusw256_mask,
1538         __builtin_ia32_shuf_f64x2_256_mask, __builtin_ia32_shuf_i64x2_256_mask,
1539         __builtin_ia32_shuf_i32x4_256_mask, __builtin_ia32_shuf_f32x4_256_mask,
1540         __builtin_ia32_pmovwb128_mask, __builtin_ia32_pmovwb256_mask,
1541         __builtin_ia32_pmovswb128_mask, __builtin_ia32_pmovswb256_mask,
1542         __builtin_ia32_pmovuswb128_mask, __builtin_ia32_pmovuswb256_mask,
1543         __builtin_ia32_pmovdb128_mask, __builtin_ia32_pmovdb256_mask,
1544         __builtin_ia32_pmovsdb128_mask, __builtin_ia32_pmovsdb256_mask,
1545         __builtin_ia32_pmovusdb128_mask, __builtin_ia32_pmovusdb256_mask,
1546         __builtin_ia32_pmovdw128_mask, __builtin_ia32_pmovdw256_mask,
1547         __builtin_ia32_pmovsdw128_mask, __builtin_ia32_pmovsdw256_mask,
1548         __builtin_ia32_pmovusdw128_mask, __builtin_ia32_pmovusdw256_mask,
1549         __builtin_ia32_pmovqb128_mask, __builtin_ia32_pmovqb256_mask,
1550         __builtin_ia32_pmovsqb128_mask, __builtin_ia32_pmovsqb256_mask,
1551         __builtin_ia32_pmovusqb128_mask, __builtin_ia32_pmovusqb256_mask,
1552         __builtin_ia32_pmovqw128_mask, __builtin_ia32_pmovqw256_mask,
1553         __builtin_ia32_pmovsqw128_mask, __builtin_ia32_pmovsqw256_mask,
1554         __builtin_ia32_pmovusqw128_mask, __builtin_ia32_pmovusqw256_mask,
1555         __builtin_ia32_pmovqd128_mask, __builtin_ia32_pmovqd256_mask,
1556         __builtin_ia32_pmovsqd128_mask, __builtin_ia32_pmovsqd256_mask,
1557         __builtin_ia32_pmovusqd128_mask, __builtin_ia32_pmovusqd256_mask,
1558         __builtin_ia32_rangepd256_mask, __builtin_ia32_rangepd128_mask,
1559         __builtin_ia32_rangeps256_mask, __builtin_ia32_rangeps128_mask,
1560         __builtin_ia32_getexpps256_mask, __builtin_ia32_getexppd256_mask,
1561         __builtin_ia32_getexpps128_mask, __builtin_ia32_getexppd128_mask,
1562         __builtin_ia32_fixupimmpd256, __builtin_ia32_fixupimmpd256_mask,
1563         __builtin_ia32_fixupimmpd256_maskz, __builtin_ia32_fixupimmps256,
1564         __builtin_ia32_fixupimmps256_mask, __builtin_ia32_fixupimmps256_maskz,
1565         __builtin_ia32_fixupimmpd128, __builtin_ia32_fixupimmpd128_mask,
1566         __builtin_ia32_fixupimmpd128_maskz, __builtin_ia32_fixupimmps128,
1567         __builtin_ia32_fixupimmps128_mask, __builtin_ia32_fixupimmps128_maskz,
1568         __builtin_ia32_pabsq256_mask, __builtin_ia32_pabsq128_mask,
1569         __builtin_ia32_pabsd256_mask, __builtin_ia32_pabsd128_mask,
1570         __builtin_ia32_pmulhrsw256_mask, __builtin_ia32_pmulhrsw128_mask,
1571         __builtin_ia32_pmulhuw128_mask, __builtin_ia32_pmulhuw256_mask,
1572         __builtin_ia32_pmulhw256_mask, __builtin_ia32_pmulhw128_mask,
1573         __builtin_ia32_pmullw256_mask, __builtin_ia32_pmullw128_mask,
1574         __builtin_ia32_pmullq256_mask, __builtin_ia32_pmullq128_mask,
1575         __builtin_ia32_andpd256_mask, __builtin_ia32_andpd128_mask,
1576         __builtin_ia32_andps256_mask, __builtin_ia32_andps128_mask,
1577         __builtin_ia32_andnpd256_mask, __builtin_ia32_andnpd128_mask,
1578         __builtin_ia32_andnps256_mask, __builtin_ia32_andnps128_mask,
1579         __builtin_ia32_psllwi128_mask, __builtin_ia32_pslldi128_mask,
1580         __builtin_ia32_psllqi128_mask, __builtin_ia32_psllw128_mask,
1581         __builtin_ia32_pslld128_mask, __builtin_ia32_psllq128_mask,
1582         __builtin_ia32_psllwi256_mask, __builtin_ia32_psllw256_mask,
1583         __builtin_ia32_pslldi256_mask, __builtin_ia32_pslld256_mask,
1584         __builtin_ia32_psllqi256_mask, __builtin_ia32_psllq256_mask,
1585         __builtin_ia32_psradi128_mask, __builtin_ia32_psrad128_mask,
1586         __builtin_ia32_psradi256_mask, __builtin_ia32_psrad256_mask,
1587         __builtin_ia32_psraqi128_mask, __builtin_ia32_psraq128_mask,
1588         __builtin_ia32_psraqi256_mask, __builtin_ia32_psraq256_mask,
1589         __builtin_ia32_pandd256_mask, __builtin_ia32_pandd128_mask,
1590         __builtin_ia32_psrldi128_mask, __builtin_ia32_psrld128_mask,
1591         __builtin_ia32_psrldi256_mask, __builtin_ia32_psrld256_mask,
1592         __builtin_ia32_psrlqi128_mask, __builtin_ia32_psrlq128_mask,
1593         __builtin_ia32_psrlqi256_mask, __builtin_ia32_psrlq256_mask,
1594         __builtin_ia32_pandq256_mask, __builtin_ia32_pandq128_mask,
1595         __builtin_ia32_pandnd256_mask, __builtin_ia32_pandnd128_mask,
1596         __builtin_ia32_pandnq256_mask, __builtin_ia32_pandnq128_mask,
1597         __builtin_ia32_pord256_mask, __builtin_ia32_pord128_mask,
1598         __builtin_ia32_porq256_mask, __builtin_ia32_porq128_mask,
1599         __builtin_ia32_pxord256_mask, __builtin_ia32_pxord128_mask,
1600         __builtin_ia32_pxorq256_mask, __builtin_ia32_pxorq128_mask,
1601         __builtin_ia32_packsswb256_mask, __builtin_ia32_packsswb128_mask,
1602         __builtin_ia32_packuswb256_mask, __builtin_ia32_packuswb128_mask,
1603         __builtin_ia32_rndscaleps_256_mask, __builtin_ia32_rndscalepd_256_mask,
1604         __builtin_ia32_rndscaleps_128_mask, __builtin_ia32_rndscalepd_128_mask,
1605         __builtin_ia32_pternlogq256_mask, __builtin_ia32_pternlogq256_maskz,
1606         __builtin_ia32_pternlogd256_mask, __builtin_ia32_pternlogd256_maskz,
1607         __builtin_ia32_pternlogq128_mask, __builtin_ia32_pternlogq128_maskz,
1608         __builtin_ia32_pternlogd128_mask, __builtin_ia32_pternlogd128_maskz,
1609         __builtin_ia32_scalefpd256_mask, __builtin_ia32_scalefps256_mask,
1610         __builtin_ia32_scalefpd128_mask, __builtin_ia32_scalefps128_mask,
1611         __builtin_ia32_vfmaddpd256_mask, __builtin_ia32_vfmaddpd256_mask3,
1612         __builtin_ia32_vfmaddpd256_maskz, __builtin_ia32_vfmaddpd128_mask,
1613         __builtin_ia32_vfmaddpd128_mask3, __builtin_ia32_vfmaddpd128_maskz,
1614         __builtin_ia32_vfmaddps256_mask, __builtin_ia32_vfmaddps256_mask3,
1615         __builtin_ia32_vfmaddps256_maskz, __builtin_ia32_vfmaddps128_mask,
1616         __builtin_ia32_vfmaddps128_mask3, __builtin_ia32_vfmaddps128_maskz,
1617         __builtin_ia32_vfmsubpd256_mask3, __builtin_ia32_vfmsubpd128_mask3,
1618         __builtin_ia32_vfmsubps256_mask3, __builtin_ia32_vfmsubps128_mask3,
1619         __builtin_ia32_vfnmaddpd256_mask, __builtin_ia32_vfnmaddpd128_mask,
1620         __builtin_ia32_vfnmaddps256_mask, __builtin_ia32_vfnmaddps128_mask,
1621         __builtin_ia32_vfnmsubpd256_mask, __builtin_ia32_vfnmsubpd256_mask3,
1622         __builtin_ia32_vfnmsubpd128_mask, __builtin_ia32_vfnmsubpd128_mask3,
1623         __builtin_ia32_vfnmsubps256_mask, __builtin_ia32_vfnmsubps256_mask3,
1624         __builtin_ia32_vfnmsubps128_mask, __builtin_ia32_vfnmsubps128_mask3,
1625         __builtin_ia32_vfmaddsubpd256_mask, __builtin_ia32_vfmaddsubpd256_mask3,
1626         __builtin_ia32_vfmaddsubpd256_maskz, __builtin_ia32_vfmaddsubpd128_mask,
1627         __builtin_ia32_vfmaddsubpd128_mask3, __builtin_ia32_vfmaddsubpd128_maskz,
1628         __builtin_ia32_vfmaddsubps256_mask, __builtin_ia32_vfmaddsubps256_mask3,
1629         __builtin_ia32_vfmaddsubps256_maskz, __builtin_ia32_vfmaddsubps128_mask,
1630         __builtin_ia32_vfmaddsubps128_mask3, __builtin_ia32_vfmaddsubps128_maskz,
1631         __builtin_ia32_vfmsubaddpd256_mask3, __builtin_ia32_vfmsubaddpd128_mask3,
1632         __builtin_ia32_vfmsubaddps256_mask3, __builtin_ia32_vfmsubaddps128_mask3,
1633         __builtin_ia32_insertf64x2_256_mask, __builtin_ia32_inserti64x2_256_mask,
1634         __builtin_ia32_psrav16hi_mask, __builtin_ia32_psrav8hi_mask,
1635         __builtin_ia32_pmaddubsw256_mask, __builtin_ia32_pmaddubsw128_mask,
1636         __builtin_ia32_pmaddwd256_mask, __builtin_ia32_pmaddwd128_mask,
1637         __builtin_ia32_psrlv16hi_mask, __builtin_ia32_psrlv8hi_mask,
1638         __builtin_ia32_cvtps2dq256_mask, __builtin_ia32_cvtps2dq128_mask,
1639         __builtin_ia32_cvtps2udq256_mask, __builtin_ia32_cvtps2udq128_mask,
1640         __builtin_ia32_cvtps2qq256_mask, __builtin_ia32_cvtps2qq128_mask,
1641         __builtin_ia32_cvtps2uqq256_mask, __builtin_ia32_cvtps2uqq128_mask,
1642         __builtin_ia32_getmantps256_mask, __builtin_ia32_getmantps128_mask,
1643         __builtin_ia32_getmantpd256_mask, __builtin_ia32_getmantpd128_mask,
1644         __builtin_ia32_movddup256_mask, __builtin_ia32_movddup128_mask,
1645         __builtin_ia32_movshdup256_mask, __builtin_ia32_movshdup128_mask,
1646         __builtin_ia32_movsldup256_mask, __builtin_ia32_movsldup128_mask,
1647         __builtin_ia32_cvtqq2ps256_mask, __builtin_ia32_cvtqq2ps128_mask,
1648         __builtin_ia32_cvtuqq2ps256_mask, __builtin_ia32_cvtuqq2ps128_mask,
1649         __builtin_ia32_cvtqq2pd256_mask, __builtin_ia32_cvtqq2pd128_mask,
1650         __builtin_ia32_cvtuqq2pd256_mask, __builtin_ia32_cvtuqq2pd128_mask,
1651         __builtin_ia32_vpermt2varq256_mask, __builtin_ia32_vpermt2varq256_maskz,
1652         __builtin_ia32_vpermt2vard256_mask, __builtin_ia32_vpermt2vard256_maskz,
1653         __builtin_ia32_vpermi2varq256_mask, __builtin_ia32_vpermi2vard256_mask,
1654         __builtin_ia32_vpermt2varpd256_mask, __builtin_ia32_vpermt2varpd256_maskz,
1655         __builtin_ia32_vpermt2varps256_mask, __builtin_ia32_vpermt2varps256_maskz,
1656         __builtin_ia32_vpermi2varpd256_mask, __builtin_ia32_vpermi2varps256_mask,
1657         __builtin_ia32_vpermt2varq128_mask, __builtin_ia32_vpermt2varq128_maskz,
1658         __builtin_ia32_vpermt2vard128_mask, __builtin_ia32_vpermt2vard128_maskz,
1659         __builtin_ia32_vpermi2varq128_mask, __builtin_ia32_vpermi2vard128_mask,
1660         __builtin_ia32_vpermt2varpd128_mask, __builtin_ia32_vpermt2varpd128_maskz,
1661         __builtin_ia32_vpermt2varps128_mask, __builtin_ia32_vpermt2varps128_maskz,
1662         __builtin_ia32_vpermi2varpd128_mask, __builtin_ia32_vpermi2varps128_mask,
1663         __builtin_ia32_pshufb256_mask, __builtin_ia32_pshufb128_mask,
1664         __builtin_ia32_pshufhw256_mask, __builtin_ia32_pshufhw128_mask,
1665         __builtin_ia32_pshuflw256_mask, __builtin_ia32_pshuflw128_mask,
1666         __builtin_ia32_pshufd256_mask, __builtin_ia32_pshufd128_mask,
1667         __builtin_ia32_shufpd256_mask, __builtin_ia32_shufpd128_mask,
1668         __builtin_ia32_shufps256_mask, __builtin_ia32_shufps128_mask,
1669         __builtin_ia32_prolvq256_mask, __builtin_ia32_prolvq128_mask,
1670         __builtin_ia32_prolq256_mask, __builtin_ia32_prolq128_mask,
1671         __builtin_ia32_prorvq256_mask, __builtin_ia32_prorvq128_mask,
1672         __builtin_ia32_prorq256_mask, __builtin_ia32_prorq128_mask,
1673         __builtin_ia32_psravq128_mask, __builtin_ia32_psravq256_mask,
1674         __builtin_ia32_psllv4di_mask, __builtin_ia32_psllv2di_mask,
1675         __builtin_ia32_psllv8si_mask, __builtin_ia32_psllv4si_mask,
1676         __builtin_ia32_psrav8si_mask, __builtin_ia32_psrav4si_mask,
1677         __builtin_ia32_psrlv4di_mask, __builtin_ia32_psrlv2di_mask,
1678         __builtin_ia32_psrlv8si_mask, __builtin_ia32_psrlv4si_mask,
1679         __builtin_ia32_psrawi256_mask, __builtin_ia32_psraw256_mask,
1680         __builtin_ia32_psrawi128_mask, __builtin_ia32_psraw128_mask,
1681         __builtin_ia32_psrlwi256_mask, __builtin_ia32_psrlw256_mask,
1682         __builtin_ia32_psrlwi128_mask, __builtin_ia32_psrlw128_mask,
1683         __builtin_ia32_prorvd256_mask, __builtin_ia32_prolvd256_mask,
1684         __builtin_ia32_prord256_mask, __builtin_ia32_prold256_mask,
1685         __builtin_ia32_prorvd128_mask, __builtin_ia32_prolvd128_mask,
1686         __builtin_ia32_prord128_mask, __builtin_ia32_prold128_mask,
1687         __builtin_ia32_fpclasspd256_mask, __builtin_ia32_fpclasspd128_mask,
1688         __builtin_ia32_fpclasssd, __builtin_ia32_fpclassps256_mask,
1689         __builtin_ia32_fpclassps128_mask, __builtin_ia32_fpclassss,
1690         __builtin_ia32_cvtb2mask128, __builtin_ia32_cvtb2mask256,
1691         __builtin_ia32_cvtw2mask128, __builtin_ia32_cvtw2mask256,
1692         __builtin_ia32_cvtd2mask128, __builtin_ia32_cvtd2mask256,
1693         __builtin_ia32_cvtq2mask128, __builtin_ia32_cvtq2mask256,
1694         __builtin_ia32_cvtmask2b128, __builtin_ia32_cvtmask2b256,
1695         __builtin_ia32_cvtmask2w128, __builtin_ia32_cvtmask2w256,
1696         __builtin_ia32_cvtmask2d128, __builtin_ia32_cvtmask2d256,
1697         __builtin_ia32_cvtmask2q128, __builtin_ia32_cvtmask2q256,
1698         __builtin_ia32_pcmpeqb128_mask, __builtin_ia32_pcmpeqb256_mask,
1699         __builtin_ia32_pcmpeqw128_mask, __builtin_ia32_pcmpeqw256_mask,
1700         __builtin_ia32_pcmpeqd128_mask, __builtin_ia32_pcmpeqd256_mask,
1701         __builtin_ia32_pcmpeqq128_mask, __builtin_ia32_pcmpeqq256_mask,
1702         __builtin_ia32_pcmpgtb128_mask, __builtin_ia32_pcmpgtb256_mask,
1703         __builtin_ia32_pcmpgtw128_mask, __builtin_ia32_pcmpgtw256_mask,
1704         __builtin_ia32_pcmpgtd128_mask, __builtin_ia32_pcmpgtd256_mask,
1705         __builtin_ia32_pcmpgtq128_mask, __builtin_ia32_pcmpgtq256_mask,
1706         __builtin_ia32_ptestmb128, __builtin_ia32_ptestmb256,
1707         __builtin_ia32_ptestmw128, __builtin_ia32_ptestmw256,
1708         __builtin_ia32_ptestmd128, __builtin_ia32_ptestmd256,
1709         __builtin_ia32_ptestmq128, __builtin_ia32_ptestmq256,
1710         __builtin_ia32_ptestnmb128, __builtin_ia32_ptestnmb256,
1711         __builtin_ia32_ptestnmw128, __builtin_ia32_ptestnmw256,
1712         __builtin_ia32_ptestnmd128, __builtin_ia32_ptestnmd256,
1713         __builtin_ia32_ptestnmq128, __builtin_ia32_ptestnmq256,
1714         __builtin_ia32_broadcastmb128, __builtin_ia32_broadcastmb256,
1715         __builtin_ia32_broadcastmw128, __builtin_ia32_broadcastmw256,
1716         __builtin_ia32_compressdf256_mask, __builtin_ia32_compressdf128_mask,
1717         __builtin_ia32_compresssf256_mask, __builtin_ia32_compresssf128_mask,
1718         __builtin_ia32_compressdi256_mask, __builtin_ia32_compressdi128_mask,
1719         __builtin_ia32_compresssi256_mask, __builtin_ia32_compresssi128_mask,
1720         __builtin_ia32_expanddf256_mask, __builtin_ia32_expanddf128_mask,
1721         __builtin_ia32_expandsf256_mask, __builtin_ia32_expandsf128_mask,
1722         __builtin_ia32_expanddi256_mask, __builtin_ia32_expanddi128_mask,
1723         __builtin_ia32_expandsi256_mask, __builtin_ia32_expandsi128_mask,
1724         __builtin_ia32_expanddf256_maskz, __builtin_ia32_expanddf128_maskz,
1725         __builtin_ia32_expandsf256_maskz, __builtin_ia32_expandsf128_maskz,
1726         __builtin_ia32_expanddi256_maskz, __builtin_ia32_expanddi128_maskz,
1727         __builtin_ia32_expandsi256_maskz, __builtin_ia32_expandsi128_maskz,
1728         __builtin_ia32_pmaxsd256_mask, __builtin_ia32_pminsd256_mask,
1729         __builtin_ia32_pmaxud256_mask, __builtin_ia32_pminud256_mask,
1730         __builtin_ia32_pmaxsd128_mask, __builtin_ia32_pminsd128_mask,
1731         __builtin_ia32_pmaxud128_mask, __builtin_ia32_pminud128_mask,
1732         __builtin_ia32_pmaxsq256_mask, __builtin_ia32_pminsq256_mask,
1733         __builtin_ia32_pmaxuq256_mask, __builtin_ia32_pminuq256_mask,
1734         __builtin_ia32_pmaxsq128_mask, __builtin_ia32_pminsq128_mask,
1735         __builtin_ia32_pmaxuq128_mask, __builtin_ia32_pminuq128_mask,
1736         __builtin_ia32_pminsb256_mask, __builtin_ia32_pminub256_mask,
1737         __builtin_ia32_pmaxsb256_mask, __builtin_ia32_pmaxub256_mask,
1738         __builtin_ia32_pminsb128_mask, __builtin_ia32_pminub128_mask,
1739         __builtin_ia32_pmaxsb128_mask, __builtin_ia32_pmaxub128_mask,
1740         __builtin_ia32_pminsw256_mask, __builtin_ia32_pminuw256_mask,
1741         __builtin_ia32_pmaxsw256_mask, __builtin_ia32_pmaxuw256_mask,
1742         __builtin_ia32_pminsw128_mask, __builtin_ia32_pminuw128_mask,
1743         __builtin_ia32_pmaxsw128_mask, __builtin_ia32_pmaxuw128_mask,
1744         __builtin_ia32_vpconflictdi_256_mask, __builtin_ia32_vpconflictsi_256_mask,
1745         __builtin_ia32_vplzcntq_256_mask, __builtin_ia32_vplzcntd_256_mask,
1746         __builtin_ia32_unpckhpd256_mask, __builtin_ia32_unpckhpd128_mask,
1747         __builtin_ia32_unpckhps256_mask, __builtin_ia32_unpckhps128_mask,
1748         __builtin_ia32_unpcklpd256_mask, __builtin_ia32_unpcklpd128_mask,
1749         __builtin_ia32_unpcklps256_mask, __builtin_ia32_vpconflictdi_128_mask,
1750         __builtin_ia32_vpconflictsi_128_mask, __builtin_ia32_vplzcntq_128_mask,
1751         __builtin_ia32_vplzcntd_128_mask, __builtin_ia32_unpcklps128_mask,
1752         __builtin_ia32_alignd256_mask, __builtin_ia32_alignq256_mask,
1753         __builtin_ia32_alignd128_mask, __builtin_ia32_alignq128_mask,
1754         __builtin_ia32_vcvtps2ph256_mask, __builtin_ia32_vcvtps2ph_mask,
1755         __builtin_ia32_vcvtph2ps_mask, __builtin_ia32_vcvtph2ps256_mask,
1756         __builtin_ia32_punpckhdq128_mask, __builtin_ia32_punpckhdq256_mask,
1757         __builtin_ia32_punpckhqdq128_mask, __builtin_ia32_punpckhqdq256_mask,
1758         __builtin_ia32_punpckldq128_mask, __builtin_ia32_punpckldq256_mask,
1759         __builtin_ia32_punpcklqdq128_mask, __builtin_ia32_punpcklqdq256_mask,
1760         __builtin_ia32_punpckhbw128_mask, __builtin_ia32_punpckhbw256_mask,
1761         __builtin_ia32_punpckhwd128_mask, __builtin_ia32_punpckhwd256_mask,
1762         __builtin_ia32_punpcklbw128_mask, __builtin_ia32_punpcklbw256_mask,
1763         __builtin_ia32_punpcklwd128_mask, __builtin_ia32_punpcklwd256_mask,
1764         __builtin_ia32_psllv16hi_mask, __builtin_ia32_psllv8hi_mask,
1765         __builtin_ia32_packssdw256_mask, __builtin_ia32_packssdw128_mask,
1766         __builtin_ia32_packusdw256_mask, __builtin_ia32_packusdw128_mask,
1767         __builtin_ia32_pavgb256_mask, __builtin_ia32_pavgw256_mask,
1768         __builtin_ia32_pavgb128_mask, __builtin_ia32_pavgw128_mask,
1769         __builtin_ia32_permvarsf256_mask, __builtin_ia32_permvardf256_mask,
1770         __builtin_ia32_permdf256_mask, __builtin_ia32_pabsb256_mask,
1771         __builtin_ia32_pabsb128_mask, __builtin_ia32_pabsw256_mask,
1772         __builtin_ia32_pabsw128_mask, __builtin_ia32_vpermilvarpd_mask,
1773         __builtin_ia32_vpermilvarps_mask, __builtin_ia32_vpermilvarpd256_mask,
1774         __builtin_ia32_vpermilvarps256_mask, __builtin_ia32_vpermilpd_mask,
1775         __builtin_ia32_vpermilps_mask, __builtin_ia32_vpermilpd256_mask,
1776         __builtin_ia32_vpermilps256_mask, __builtin_ia32_blendmq_256_mask,
1777         __builtin_ia32_blendmd_256_mask, __builtin_ia32_blendmpd_256_mask,
1778         __builtin_ia32_blendmps_256_mask, __builtin_ia32_blendmq_128_mask,
1779         __builtin_ia32_blendmd_128_mask, __builtin_ia32_blendmpd_128_mask,
1780         __builtin_ia32_blendmps_128_mask, __builtin_ia32_blendmw_256_mask,
1781         __builtin_ia32_blendmb_256_mask, __builtin_ia32_blendmw_128_mask,
1782         __builtin_ia32_blendmb_128_mask, __builtin_ia32_pmulld256_mask,
1783         __builtin_ia32_pmulld128_mask, __builtin_ia32_pmuludq256_mask,
1784         __builtin_ia32_pmuldq256_mask, __builtin_ia32_pmuldq128_mask,
1785         __builtin_ia32_pmuludq128_mask, __builtin_ia32_cvtpd2ps256_mask,
1786         __builtin_ia32_cvtpd2ps_mask, __builtin_ia32_permvarsi256_mask,
1787         __builtin_ia32_permvardi256_mask, __builtin_ia32_permdi256_mask,
1788         __builtin_ia32_cmpq256_mask, __builtin_ia32_cmpd256_mask,
1789         __builtin_ia32_ucmpq256_mask, __builtin_ia32_ucmpd256_mask,
1790         __builtin_ia32_cmpb256_mask, __builtin_ia32_cmpw256_mask,
1791         __builtin_ia32_ucmpb256_mask, __builtin_ia32_ucmpw256_mask,
1792         __builtin_ia32_cmppd256_mask, __builtin_ia32_cmpps256_mask,
1793         __builtin_ia32_cmpq128_mask, __builtin_ia32_cmpd128_mask,
1794         __builtin_ia32_ucmpq128_mask, __builtin_ia32_ucmpd128_mask,
1795         __builtin_ia32_cmpb128_mask, __builtin_ia32_cmpw128_mask,
1796         __builtin_ia32_ucmpb128_mask, __builtin_ia32_ucmpw128_mask,
1797         __builtin_ia32_cmppd128_mask, __builtin_ia32_cmpps128_mask,
1798         __builtin_ia32_broadcastf32x2_512_mask, __builtin_ia32_broadcasti32x2_512_mask,
1799         __builtin_ia32_broadcastf64x2_512_mask, __builtin_ia32_broadcasti64x2_512_mask,
1800         __builtin_ia32_broadcastf32x8_512_mask, __builtin_ia32_broadcasti32x8_512_mask,
1801         __builtin_ia32_extractf64x2_512_mask, __builtin_ia32_extractf32x8_mask,
1802         __builtin_ia32_extracti64x2_512_mask, __builtin_ia32_extracti32x8_mask,
1803         __builtin_ia32_reducepd512_mask, __builtin_ia32_reduceps512_mask,
1804         __builtin_ia32_pmullq512_mask, __builtin_ia32_xorpd512_mask,
1805         __builtin_ia32_xorps512_mask, __builtin_ia32_orpd512_mask,
1806         __builtin_ia32_orps512_mask, __builtin_ia32_andpd512_mask,
1807         __builtin_ia32_andps512_mask, __builtin_ia32_andnpd512_mask,
1808         __builtin_ia32_andnps512_mask, __builtin_ia32_insertf32x8_mask,
1809         __builtin_ia32_inserti32x8_mask, __builtin_ia32_insertf64x2_512_mask,
1810         __builtin_ia32_inserti64x2_512_mask, __builtin_ia32_fpclasspd512_mask,
1811         __builtin_ia32_fpclassps512_mask, __builtin_ia32_cvtd2mask512,
1812         __builtin_ia32_cvtq2mask512, __builtin_ia32_cvtmask2d512,
1813         __builtin_ia32_cvtmask2q512, __builtin_ia32_kunpcksi,
1814         __builtin_ia32_kunpckdi, __builtin_ia32_packusdw512_mask,
1815         __builtin_ia32_pslldq512, __builtin_ia32_psrldq512,
1816         __builtin_ia32_packssdw512_mask, __builtin_ia32_palignr512,
1817         __builtin_ia32_palignr512_mask, __builtin_ia32_movdquhi512_mask,
1818         __builtin_ia32_movdquqi512_mask, __builtin_ia32_psadbw512,
1819         __builtin_ia32_dbpsadbw512_mask, __builtin_ia32_pbroadcastb512_mask,
1820         __builtin_ia32_pbroadcastb512_gpr_mask, __builtin_ia32_pbroadcastw512_mask,
1821         __builtin_ia32_pbroadcastw512_gpr_mask, __builtin_ia32_pmovsxbw512_mask,
1822         __builtin_ia32_pmovzxbw512_mask, __builtin_ia32_permvarhi512_mask,
1823         __builtin_ia32_vpermt2varhi512_mask, __builtin_ia32_vpermt2varhi512_maskz,
1824         __builtin_ia32_vpermi2varhi512_mask, __builtin_ia32_pavgb512_mask,
1825         __builtin_ia32_pavgw512_mask, __builtin_ia32_paddb512_mask,
1826         __builtin_ia32_psubb512_mask, __builtin_ia32_psubsb512_mask,
1827         __builtin_ia32_paddsb512_mask, __builtin_ia32_psubusb512_mask,
1828         __builtin_ia32_paddusb512_mask, __builtin_ia32_psubw512_mask,
1829         __builtin_ia32_paddw512_mask, __builtin_ia32_psubsw512_mask,
1830         __builtin_ia32_paddsw512_mask, __builtin_ia32_psubusw512_mask,
1831         __builtin_ia32_paddusw512_mask, __builtin_ia32_pmaxuw512_mask,
1832         __builtin_ia32_pmaxsw512_mask, __builtin_ia32_pminuw512_mask,
1833         __builtin_ia32_pminsw512_mask, __builtin_ia32_pmaxub512_mask,
1834         __builtin_ia32_pmaxsb512_mask, __builtin_ia32_pminub512_mask,
1835         __builtin_ia32_pminsb512_mask, __builtin_ia32_pmovwb512_mask,
1836         __builtin_ia32_pmovswb512_mask, __builtin_ia32_pmovuswb512_mask,
1837         __builtin_ia32_pmulhrsw512_mask, __builtin_ia32_pmulhuw512_mask,
1838         __builtin_ia32_pmulhw512_mask, __builtin_ia32_pmullw512_mask,
1839         __builtin_ia32_psllwi512_mask, __builtin_ia32_psllw512_mask,
1840         __builtin_ia32_packsswb512_mask, __builtin_ia32_packuswb512_mask,
1841         __builtin_ia32_psrav32hi_mask, __builtin_ia32_pmaddubsw512_mask,
1842         __builtin_ia32_pmaddwd512_mask, __builtin_ia32_psrlv32hi_mask,
1843         __builtin_ia32_punpckhbw512_mask, __builtin_ia32_punpckhwd512_mask,
1844         __builtin_ia32_punpcklbw512_mask, __builtin_ia32_punpcklwd512_mask,
1845         __builtin_ia32_pshufb512_mask, __builtin_ia32_pshufhw512_mask,
1846         __builtin_ia32_pshuflw512_mask, __builtin_ia32_psrawi512_mask,
1847         __builtin_ia32_psraw512_mask, __builtin_ia32_psrlwi512_mask,
1848         __builtin_ia32_psrlw512_mask, __builtin_ia32_cvtb2mask512,
1849         __builtin_ia32_cvtw2mask512, __builtin_ia32_cvtmask2b512,
1850         __builtin_ia32_cvtmask2w512, __builtin_ia32_pcmpeqb512_mask,
1851         __builtin_ia32_pcmpeqw512_mask, __builtin_ia32_pcmpgtb512_mask,
1852         __builtin_ia32_pcmpgtw512_mask, __builtin_ia32_ptestmb512,
1853         __builtin_ia32_ptestmw512, __builtin_ia32_ptestnmb512,
1854         __builtin_ia32_ptestnmw512, __builtin_ia32_psllv32hi_mask,
1855         __builtin_ia32_pabsb512_mask, __builtin_ia32_pabsw512_mask,
1856         __builtin_ia32_blendmw_512_mask, __builtin_ia32_blendmb_512_mask,
1857         __builtin_ia32_cmpb512_mask, __builtin_ia32_cmpw512_mask,
1858         __builtin_ia32_ucmpb512_mask, __builtin_ia32_ucmpw512_mask,
1859         __builtin_ia32_rangesd128_round, __builtin_ia32_rangess128_round,
1860         __builtin_ia32_cvtpd2qq512_mask, __builtin_ia32_cvtps2qq512_mask,
1861         __builtin_ia32_cvtpd2uqq512_mask, __builtin_ia32_cvtps2uqq512_mask,
1862         __builtin_ia32_cvtqq2ps512_mask, __builtin_ia32_cvtuqq2ps512_mask,
1863         __builtin_ia32_cvtqq2pd512_mask, __builtin_ia32_cvtuqq2pd512_mask,
1864         __builtin_ia32_cvttps2qq512_mask, __builtin_ia32_cvttps2uqq512_mask,
1865         __builtin_ia32_cvttpd2qq512_mask, __builtin_ia32_cvttpd2uqq512_mask,
1866         __builtin_ia32_rangeps512_mask, __builtin_ia32_rangepd512_mask.
1867         (ix86_expand_args_builtin): Handle HI_FTYPE_V16QI, SI_FTYPE_V32QI,
1868         DI_FTYPE_V64QI, V16QI_FTYPE_HI, V32QI_FTYPE_SI, V64QI_FTYPE_DI,
1869         V8HI_FTYPE_QI, V16HI_FTYPE_HI, V32HI_FTYPE_SI, V4SI_FTYPE_QI,
1870         V8SI_FTYPE_QI, V4SI_FTYPE_HI, V8SI_FTYPE_HI, QI_FTYPE_V8HI,
1871         HI_FTYPE_V16HI, SI_FTYPE_V32HI, QI_FTYPE_V4SI, QI_FTYPE_V8SI,
1872         HI_FTYPE_V16SI, QI_FTYPE_V2DI, QI_FTYPE_V4DI, QI_FTYPE_V8DI,
1873         V2DI_FTYPE_QI, V4DI_FTYPE_QI, V8DI_FTYPE_V64QI_V64QI,
1874         SI_FTYPE_SI_SI,DI_FTYPE_DI_DI, V8DI_FTYPE_V8DI_INT_CONVERT,
1875         QI_FTYPE_V4SF_INT, QI_FTYPE_V2DF_INT,
1876         V8SF_FTYPE_V4SF_V8SF_QI, V4DF_FTYPE_V2DF_V4DF_QI,
1877         V8SI_FTYPE_V4SI_V8SI_QI, V8SI_FTYPE_SI_V8SI_QI,
1878         V4SI_FTYPE_V4SI_V4SI_QI, V4SI_FTYPE_SI_V4SI_QI,
1879         V4DI_FTYPE_V2DI_V4DI_QI, V4DI_FTYPE_DI_V4DI_QI,
1880         V2DI_FTYPE_V2DI_V2DI_QI, V2DI_FTYPE_DI_V2DI_QI,
1881         V64QI_FTYPE_V64QI_V64QI_DI, V64QI_FTYPE_V16QI_V64QI_DI,
1882         V64QI_FTYPE_QI_V64QI_DI, V32QI_FTYPE_V32QI_V32QI_SI,
1883         V32QI_FTYPE_V16QI_V32QI_SI, V32QI_FTYPE_QI_V32QI_SI,
1884         V16QI_FTYPE_V16QI_V16QI_HI, V16QI_FTYPE_QI_V16QI_HI,
1885         V32HI_FTYPE_V8HI_V32HI_SI, V32HI_FTYPE_HI_V32HI_SI,
1886         V16HI_FTYPE_V8HI_V16HI_HI, V16HI_FTYPE_HI_V16HI_HI,
1887         V8HI_FTYPE_V8HI_V8HI_QI, V8HI_FTYPE_HI_V8HI_QI,
1888         V8SF_FTYPE_V8HI_V8SF_QI, V4SF_FTYPE_V8HI_V4SF_QI,
1889         V8SI_FTYPE_V8SF_V8SI_QI, V4SI_FTYPE_V4SF_V4SI_QI,
1890         V8DI_FTYPE_V8SF_V8DI_QI, V4DI_FTYPE_V4SF_V4DI_QI,
1891         V2DI_FTYPE_V4SF_V2DI_QI, V8SF_FTYPE_V8DI_V8SF_QI,
1892         V4SF_FTYPE_V4DI_V4SF_QI, V4SF_FTYPE_V2DI_V4SF_QI,
1893         V8DF_FTYPE_V8DI_V8DF_QI, V4DF_FTYPE_V4DI_V4DF_QI,
1894         V2DF_FTYPE_V2DI_V2DF_QI, V16QI_FTYPE_V8HI_V16QI_QI,
1895         V16QI_FTYPE_V16HI_V16QI_HI, V16QI_FTYPE_V4SI_V16QI_QI,
1896         V16QI_FTYPE_V8SI_V16QI_QI, V8HI_FTYPE_V4SI_V8HI_QI,
1897         V8HI_FTYPE_V8SI_V8HI_QI, V16QI_FTYPE_V2DI_V16QI_QI,
1898         V16QI_FTYPE_V4DI_V16QI_QI, V8HI_FTYPE_V2DI_V8HI_QI,
1899         V8HI_FTYPE_V4DI_V8HI_QI, V4SI_FTYPE_V2DI_V4SI_QI,
1900         V4SI_FTYPE_V4DI_V4SI_QI, V32QI_FTYPE_V32HI_V32QI_SI,
1901         HI_FTYPE_V16QI_V16QI_HI, SI_FTYPE_V32QI_V32QI_SI,
1902         DI_FTYPE_V64QI_V64QI_DI, QI_FTYPE_V8HI_V8HI_QI,
1903         HI_FTYPE_V16HI_V16HI_HI, SI_FTYPE_V32HI_V32HI_SI,
1904         QI_FTYPE_V4SI_V4SI_QI, QI_FTYPE_V8SI_V8SI_QI,
1905         QI_FTYPE_V2DI_V2DI_QI, QI_FTYPE_V4DI_V4DI_QI,
1906         V4SF_FTYPE_V2DF_V4SF_QI, V4SF_FTYPE_V4DF_V4SF_QI,
1907         V2DI_FTYPE_V4SI_V2DI_QI, V2DI_FTYPE_V8HI_V2DI_QI,
1908         V2DI_FTYPE_V16QI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_QI,
1909         V4DI_FTYPE_V4SI_V4DI_QI, V4DI_FTYPE_V8HI_V4DI_QI,
1910         V4DI_FTYPE_V16QI_V4DI_QI, V8DI_FTYPE_V8DF_V8DI_QI,
1911         V4DI_FTYPE_V4DF_V4DI_QI, V2DI_FTYPE_V2DF_V2DI_QI,
1912         V4SI_FTYPE_V4DF_V4SI_QI, V4SI_FTYPE_V2DF_V4SI_QI,
1913         V4SI_FTYPE_V8HI_V4SI_QI, V4SI_FTYPE_V16QI_V4SI_QI,
1914         V8SI_FTYPE_V8SI_V8SI_V8SI, V8SF_FTYPE_V8SF_V8SF_QI,
1915         V8SF_FTYPE_V8SI_V8SF_QI, V4DF_FTYPE_V4DF_V4DF_QI,
1916         V4SF_FTYPE_V4SF_V4SF_QI, V2DF_FTYPE_V2DF_V2DF_QI,
1917         V2DF_FTYPE_V4SF_V2DF_QI, V2DF_FTYPE_V4SI_V2DF_QI,
1918         V4SF_FTYPE_V4SI_V4SF_QI, V4DF_FTYPE_V4SF_V4DF_QI,
1919         V4DF_FTYPE_V4SI_V4DF_QI, V8SI_FTYPE_V8SI_V8SI_QI,
1920         V8SI_FTYPE_V8HI_V8SI_QI, V8SI_FTYPE_V16QI_V8SI_QI,
1921         V16SF_FTYPE_V8SF_V16SF_HI, V16SI_FTYPE_V8SI_V16SI_HI,
1922         V16HI_FTYPE_V16HI_V16HI_HI, V8HI_FTYPE_V16QI_V8HI_QI,
1923         V16HI_FTYPE_V16QI_V16HI_HI, V32HI_FTYPE_V32HI_V32HI_SI,
1924         V32HI_FTYPE_V32QI_V32HI_SI, V8DI_FTYPE_V8DI_V8DI_INT_CONVERT,
1925         V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI_CONVERT, QI_FTYPE_V8DF_INT_QI,
1926         QI_FTYPE_V4DF_INT_QI, QI_FTYPE_V2DF_INT_QI,
1927         HI_FTYPE_V16SF_INT_HI, QI_FTYPE_V8SF_INT_QI,
1928         QI_FTYPE_V4SF_INT_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI_CONVERT,
1929         V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI_CONVERT, V32QI_FTYPE_V32QI_V32QI_V32QI_SI,
1930         V32HI_FTYPE_V32HI_V32HI_V32HI_SI, V32HI_FTYPE_V64QI_V64QI_V32HI_SI,
1931         V16SI_FTYPE_V32HI_V32HI_V16SI_HI, V64QI_FTYPE_V64QI_V64QI_V64QI_DI,
1932         V32HI_FTYPE_V32HI_V8HI_V32HI_SI, V16HI_FTYPE_V16HI_V8HI_V16HI_HI,
1933         V8SI_FTYPE_V8SI_V4SI_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_V4DI_QI,
1934         V64QI_FTYPE_V32HI_V32HI_V64QI_DI, V32QI_FTYPE_V16HI_V16HI_V32QI_SI,
1935         V16QI_FTYPE_V8HI_V8HI_V16QI_HI, V32HI_FTYPE_V16SI_V16SI_V32HI_SI,
1936         V16HI_FTYPE_V8SI_V8SI_V16HI_HI, V8HI_FTYPE_V4SI_V4SI_V8HI_QI,
1937         V4DF_FTYPE_V4DF_V4DI_V4DF_QI, V8SF_FTYPE_V8SF_V8SI_V8SF_QI,
1938         V4SF_FTYPE_V4SF_V4SI_V4SF_QI, V2DF_FTYPE_V2DF_V2DI_V2DF_QI,
1939         V2DI_FTYPE_V4SI_V4SI_V2DI_QI, V4DI_FTYPE_V8SI_V8SI_V4DI_QI,
1940         V4DF_FTYPE_V4DI_V4DF_V4DF_QI, V8SF_FTYPE_V8SI_V8SF_V8SF_QI,
1941         V2DF_FTYPE_V2DI_V2DF_V2DF_QI, V4SF_FTYPE_V4SI_V4SF_V4SF_QI,
1942         V8HI_FTYPE_V8HI_V8HI_V8HI_QI, V8SI_FTYPE_V8SI_V8SI_V8SI_QI,
1943         V4SI_FTYPE_V4SI_V4SI_V4SI_QI, V8SF_FTYPE_V8SF_V8SF_V8SF_QI,
1944         V16QI_FTYPE_V16QI_V16QI_V16QI_HI, V16HI_FTYPE_V16HI_V16HI_V16HI_HI,
1945         V2DI_FTYPE_V2DI_V2DI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_V4DI_QI,
1946         V4DF_FTYPE_V4DF_V4DF_V4DF_QI, V8HI_FTYPE_V16QI_V16QI_V8HI_QI,
1947         V16HI_FTYPE_V32QI_V32QI_V16HI_HI, V8SI_FTYPE_V16HI_V16HI_V8SI_QI,
1948         V4SI_FTYPE_V8HI_V8HI_V4SI_QI, QI_FTYPE_V4DI_V4DI_INT_QI,
1949         QI_FTYPE_V8SI_V8SI_INT_QI, QI_FTYPE_V4DF_V4DF_INT_QI,
1950         QI_FTYPE_V8SF_V8SF_INT_QI, QI_FTYPE_V2DI_V2DI_INT_QI,
1951         QI_FTYPE_V4SI_V4SI_INT_QI, DI_FTYPE_V64QI_V64QI_INT_DI,
1952         SI_FTYPE_V32QI_V32QI_INT_SI, HI_FTYPE_V16QI_V16QI_INT_HI,
1953         SI_FTYPE_V32HI_V32HI_INT_SI, HI_FTYPE_V16HI_V16HI_INT_HI,
1954         QI_FTYPE_V8HI_V8HI_INT_QI, V8SF_FTYPE_V8SF_INT_V8SF_QI,
1955         V4SF_FTYPE_V4SF_INT_V4SF_QI, V2DF_FTYPE_V4DF_INT_V2DF_QI,
1956         V2DI_FTYPE_V4DI_INT_V2DI_QI, V8SF_FTYPE_V16SF_INT_V8SF_QI,
1957         V8SI_FTYPE_V16SI_INT_V8SI_QI, V2DF_FTYPE_V8DF_INT_V2DF_QI,
1958         V2DI_FTYPE_V8DI_INT_V2DI_QI, V4SF_FTYPE_V8SF_INT_V4SF_QI,
1959         V4SI_FTYPE_V8SI_INT_V4SI_QI, V8HI_FTYPE_V8SF_INT_V8HI_QI,
1960         V8HI_FTYPE_V4SF_INT_V8HI_QI, V32HI_FTYPE_V32HI_INT_V32HI_SI,
1961         V16HI_FTYPE_V16HI_INT_V16HI_HI, V8HI_FTYPE_V8HI_INT_V8HI_QI,
1962         V4DI_FTYPE_V4DI_INT_V4DI_QI, V2DI_FTYPE_V2DI_INT_V2DI_QI,
1963         V8SI_FTYPE_V8SI_INT_V8SI_QI, V4SI_FTYPE_V4SI_INT_V4SI_QI,
1964         V4DF_FTYPE_V4DF_INT_V4DF_QI, V2DF_FTYPE_V2DF_INT_V2DF_QI,
1965         V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI,
1966         V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI, V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI,
1967         V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI,
1968         V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI, V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI,
1969         V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI, V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI,
1970         V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI, V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI,
1971         V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI, V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI,
1972         V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI,
1973         V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI,
1974         V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI, V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI,
1975         V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI, V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI,
1976         V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI, V8DI_FTYPE_V8DF_V8DI_QI_INT,
1977         V8SF_FTYPE_V8DI_V8SF_QI_INT, V8DF_FTYPE_V8DI_V8DF_QI_INT,
1978         V8DI_FTYPE_V8SF_V8DI_QI_INT, V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT,
1979         V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT, VOID_FTYPE_PV4DI_V4DI_QI,
1980         VOID_FTYPE_PV2DI_V2DI_QI, VOID_FTYPE_PV8SI_V8SI_QI,
1981         VOID_FTYPE_PV4SI_V4SI_QI, VOID_FTYPE_PV4SI_V4DI_QI,
1982         VOID_FTYPE_PV4SI_V2DI_QI, VOID_FTYPE_PV8HI_V4DI_QI,
1983         VOID_FTYPE_PV8HI_V2DI_QI, VOID_FTYPE_PV8HI_V8SI_QI,
1984         VOID_FTYPE_PV8HI_V4SI_QI, VOID_FTYPE_PV16QI_V4DI_QI,
1985         VOID_FTYPE_PV16QI_V2DI_QI, VOID_FTYPE_PV16QI_V8SI_QI,
1986         VOID_FTYPE_PV16QI_V4SI_QI, VOID_FTYPE_PV8HI_V8HI_QI,
1987         VOID_FTYPE_PV16HI_V16HI_HI, VOID_FTYPE_PV32HI_V32HI_SI,
1988         VOID_FTYPE_PV16QI_V16QI_HI, VOID_FTYPE_PV32QI_V32QI_SI,
1989         VOID_FTYPE_PV64QI_V64QI_DI, VOID_FTYPE_PV4DF_V4DF_QI,
1990         VOID_FTYPE_PV2DF_V2DF_QI, VOID_FTYPE_PV8SF_V8SF_QI,
1991         VOID_FTYPE_PV4SF_V4SF_QI, V4SF_FTYPE_PCV4SF_V4SF_QI,
1992         V8SF_FTYPE_PCV8SF_V8SF_QI, V4SI_FTYPE_PCV4SI_V4SI_QI,
1993         V8SI_FTYPE_PCV8SI_V8SI_QI, V2DF_FTYPE_PCV2DF_V2DF_QI,
1994         V4DF_FTYPE_PCV4DF_V4DF_QI, V2DI_FTYPE_PCV2DI_V2DI_QI,
1995         V4DI_FTYPE_PCV4DI_V4DI_QI, V8HI_FTYPE_PCV8HI_V8HI_QI,
1996         V16HI_FTYPE_PCV16HI_V16HI_HI, V32HI_FTYPE_PCV32HI_V32HI_SI,
1997         V16QI_FTYPE_PCV16QI_V16QI_HI, V32QI_FTYPE_PCV32QI_V32QI_SI,
1998         V64QI_FTYPE_PCV64QI_V64QI_DI, do not handle V8USI_FTYPE_V8USI.
1999
2000 2014-10-28  Jakub Jelinek  <jakub@redhat.com>
2001
2002         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Use uint64_t
2003         type for the left shift in CASE_CONVERT case.
2004
2005 2014-10-28  Max Ostapenko  <m.ostapenko@partner.samsung.com>
2006
2007         * asan.h (asan_intercepted_p): New function.
2008         * asan.c (asan_mem_ref_hasher::hash): Remove MEM_REF access size from
2009         hash value construction.  Call iterative_hash_expr instead of explicit
2010         hash building.
2011         (asan_mem_ref_hasher::equal): Change condition.
2012         (has_mem_ref_been_instrumented): Likewise.
2013         (update_mem_ref_hash_table): Likewise.
2014         (maybe_update_mem_ref_hash_table): New function.
2015         (instrument_strlen_call): Removed.
2016         (get_mem_refs_of_builtin_call): Handle new parameter.
2017         (instrument_builtin_call): Call maybe_update_mem_ref_hash_table instead
2018         of instrument_mem_region_access if intercepted_p is true.
2019         (instrument_mem_region_access): Instrument only base with len instead of
2020         base and end with 1.
2021         (build_check_stmt): Remove start_instrumented and end_instrumented
2022         parameters.
2023         (enum asan_check_flags): Remove ASAN_CHECK_START_INSTRUMENTED and
2024         ASAN_CHECK_END_INSTRUMENTED.  Change ASAN_CHECK_LAST.
2025         (asan_expand_check_ifn): Remove start_instrumented and end_instrumented.
2026         * builtins.c (expand_builtin): Include asan.h.  Don't expand string/memory
2027         builtin functions that have interceptors if ASan is enabled.
2028
2029 2014-10-28  Richard Biener  <rguenther@suse.de>
2030
2031         PR middle-end/63665
2032         * fold-const.c (fold_comparison): Properly guard simplifying
2033         against INT_MAX/INT_MIN with !TYPE_OVERFLOW_WRAPS.
2034
2035 2014-10-28  Alan Lawrence  <alan.lawrence@arm.com>
2036
2037         * expr.c (expand_expr_real_2): Remove code handling VEC_LSHIFT_EXPR.
2038         * fold-const.c (const_binop): Likewise.
2039         * cfgexpand.c (expand_debug_expr): Likewise.
2040         * tree-inline.c (estimate_operator_cost): Likewise.
2041         * tree-vect-generic.c (expand_vector_operations_1): Likewise.
2042         * optabs.c (optab_for_tree_code): Likewise.
2043         (expand_vec_shift_expr): Likewise, update comment.
2044         * tree.def: Delete VEC_LSHIFT_EXPR, remove comment.
2045         * optabs.h (expand_vec_shift_expr): Remove comment re. VEC_LSHIFT_EXPR.
2046         * optabs.def: Remove vec_shl_optab.
2047         * doc/md.texi: Remove references to vec_shr_m.
2048
2049 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
2050
2051         * asan.c (report_error_func): Add noabort path.
2052         (check_func): Ditto.  Formatting.
2053         (asan_expand_check_ifn): Handle noabort path.
2054         * common.opt (flag_sanitize_recover): Add SANITIZE_KERNEL_ADDRESS
2055         to default value.
2056         * doc/invoke.texi (-fsanitize-recover=): Mention KASan.
2057         * opts.c (finish_options): Reword comment.
2058         * sanitizer.def: Add noabort ASan builtins.
2059
2060 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
2061
2062         * asan.c (set_asan_shadow_offset): New function.
2063         (asan_shadow_offset): Likewise.
2064         (asan_emit_stack_protection): Call asan_shadow_offset.
2065         (build_shadow_mem_access): Likewise.
2066         * asan.h (set_asan_shadow_offset): Declare.
2067         * common.opt (fasan-shadow-offset): New option.
2068         (frandom-seed): Fixed parameter name.
2069         * doc/invoke.texi (fasan-shadow-offset): Describe new option.
2070         (frandom-seed): Fixed parameter name.
2071         * opts-global.c (handle_common_deferred_options): Handle
2072         -fasan-shadow-offset.
2073         * opts.c (common_handle_option): Likewise.
2074
2075 2014-10-27  Jiong Wang <jiong.wang@arm.com>
2076
2077         PR target/63442
2078         * optabs.c (prepare_cmp_insn): Use "ret_mode" instead of "word_mode".
2079
2080 2014-10-27  DJ Delorie  <dj@redhat.com>
2081
2082         * tree.c (build_common_tree_nodes): Don't even store the
2083         __int128 types if they're not supported.
2084
2085 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2086
2087         * config/i386/i386.c (ix86_loop_memcount): Delete.
2088         (ix86_loop_unroll_adjust): Use FOR_EACH_SUBRTX.
2089
2090 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2091
2092         * config/i386/i386.c (find_constant_1): Delete.
2093         (find_constant): Use FOR_EACH_SUBRTX.
2094
2095 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2096
2097         * config/i386/i386.c (extended_reg_mentioned_1): Delete.
2098         (x86_extended_reg_mentioned_p): Use FOR_EACH_SUBRTX.
2099
2100 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2101
2102         * config/i386/i386.c: Include rtl-iter.h
2103         (ix86_check_avx256_register): Take a const_rtx and return a bool.
2104         (ix86_check_avx256_stores): Update call accordingly.
2105         (ix86_avx_u128_mode_entry, ix86_avx_u128_mode_exit): Likewise.
2106         (ix86_avx_u128_mode_needed): Likewise.  Use FOR_EACH_SUBRTX.
2107
2108 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2109
2110         * config/alpha/alpha-protos.h (some_small_symbolic_operand_int):
2111         Take an rtx and return a bool.
2112         * config/alpha/alpha.c (some_small_symbolic_operand_int): Likewise.
2113         Use FOR_EACH_SUBRTX_VAR.
2114         * config/alpha/predicates.md (some_small_symbolic_operand): Update
2115         accordingly.
2116
2117 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2118
2119         * config/alpha/alpha-protos.h (alpha_find_lo_sum_using_gp): Return
2120         a bool.
2121         * config/alpha/alpha.c (find_lo_sum_using_gp): Delete.
2122         (alpha_find_lo_sum_using_gp): Use FOR_EACH_SUBRTX.  Return a bool.
2123
2124 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2125
2126         * config/alpha/alpha.c (alpha_set_memflags_1): Delete.
2127         (alpha_set_memflags): Use FOR_EACH_SUBRTX_VAR.
2128
2129 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2130
2131         * config/alpha/alpha.c: Include rtl-iter.h.
2132         (split_small_symbolic_operand_1): Delete.
2133         (split_small_symbolic_operand): Use FOR_EACH_SUBRTX_PTR.
2134
2135 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2136
2137         * config/s390/s390.c: Include rtl-iter.h.
2138         (check_dpu): Delete.
2139         (s390_loop_unroll_adjust): Only iterate over patterns.
2140         Use FOR_EACH_SUBRTX.
2141
2142 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2143
2144         * config/spu/spu.c: Include rtl-iter.h
2145         (ea_symbol_ref): Replace with...
2146         (ea_symbol_ref_p): ...this new function.
2147         (spu_legitimate_address_p): Update call accordingly.
2148         (spu_legitimate_constant_p): Likewise.  Use FOR_EACH_SUBRTX.
2149
2150 2014-10-27  Phil Muldoon  <pmuldoon@redhat.com>
2151             Tom Tromey  <tromey@redhat.com>
2152
2153         * aclocal.m4, configure: Rebuild.
2154         * Makefile.in (aclocal_deps): Add gcc-plugin.m4.
2155         * configure.ac: Use GCC_ENABLE_PLUGINS.
2156         * stor-layout.c (finish_bitfield_layout): Now public.  Change
2157         argument type to 'tree'.
2158         (finish_record_layout): Update.
2159         * stor-layout.h (finish_bitfield_layout): Declare.
2160
2161 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2162
2163         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define again.
2164         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2165         Restore, enable for bigendian, update to use __builtin..._scal...
2166
2167 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2168
2169         * config/aarch64/aarch64-simd-builtins.def (reduc_smax_, reduc_smin_,
2170         reduc_umax_, reduc_umin_, reduc_smax_nan_, reduc_smin_nan_): Remove.
2171         (reduc_smax_scal_, reduc_smin_scal_, reduc_umax_scal_,
2172         reduc_umin_scal_, reduc_smax_nan_scal_, reduc_smin_nan_scal_): New.
2173
2174         * config/aarch64/aarch64-simd.md
2175         (reduc_<maxmin_uns>_<mode>): Rename VDQV_S variant to...
2176         (reduc_<maxmin_uns>_internal<mode>): ...this.
2177         (reduc_<maxmin_uns>_<mode>): New (VDQ_BHSI).
2178         (reduc_<maxmin_uns>_scal_<mode>): New (*2).
2179
2180         (reduc_<maxmin_uns>_v2si): Combine with below, renaming...
2181         (reduc_<maxmin_uns>_<mode>): Combine V2F with above, renaming...
2182         (reduc_<maxmin_uns>_internal_<mode>): ...to this (VDQF).
2183
2184         * config/aarch64/arm_neon.h (vmaxv_f32, vmaxv_s8, vmaxv_s16,
2185         vmaxv_s32, vmaxv_u8, vmaxv_u16, vmaxv_u32, vmaxvq_f32, vmaxvq_f64,
2186         vmaxvq_s8, vmaxvq_s16, vmaxvq_s32, vmaxvq_u8, vmaxvq_u16, vmaxvq_u32,
2187         vmaxnmv_f32, vmaxnmvq_f32, vmaxnmvq_f64, vminv_f32, vminv_s8,
2188         vminv_s16, vminv_s32, vminv_u8, vminv_u16, vminv_u32, vminvq_f32,
2189         vminvq_f64, vminvq_s8, vminvq_s16, vminvq_s32, vminvq_u8, vminvq_u16,
2190         vminvq_u32, vminnmv_f32, vminnmvq_f32, vminnmvq_f64): Update to use
2191         __builtin_aarch64_reduc_..._scal; remove vget_lane wrapper.
2192
2193 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2194
2195         * config/aarch64/aarch64-simd-builtins.def
2196         (reduc_splus_<mode>/VDQF, reduc_uplus_<mode>/VDQF, reduc_splus_v4sf):
2197         Remove.
2198         (reduc_plus_scal_<mode>, reduc_plus_scal_v4sf): New.
2199
2200         * config/aarch64/aarch64-simd.md (reduc_<sur>plus_mode): Remove.
2201         (reduc_splus_<mode>, reduc_uplus_<mode>, reduc_plus_scal_<mode>): New.
2202
2203         (reduc_<sur>plus_mode): Change SUADDV -> UNSPEC_ADDV, rename to...
2204         (aarch64_reduc_plus_internal<mode>): ...this.
2205
2206         (reduc_<sur>plus_v2si): Change SUADDV -> UNSPEC_ADDV, rename to...
2207         (aarch64_reduc_plus_internalv2si): ...this.
2208
2209         (reduc_splus_<mode>/V2F): Rename to...
2210         (aarch64_reduc_plus_internal<mode>): ...this.
2211
2212         * config/aarch64/iterators.md
2213         (UNSPEC_SADDV, UNSPEC_UADDV, SUADDV): Remove.
2214         (UNSPEC_ADDV): New.
2215         (sur): Remove elements for UNSPEC_SADDV and UNSPEC_UADDV.
2216
2217         * config/aarch64/arm_neon.h (vaddv_s8, vaddv_s16, vaddv_s32, vaddv_u8,
2218         vaddv_u16, vaddv_u32, vaddvq_s8, vaddvq_s16, vaddvq_s32, vaddvq_s64,
2219         vaddvq_u8, vaddvq_u16, vaddvq_u32, vaddvq_u64, vaddv_f32, vaddvq_f32,
2220         vaddvq_f64): Change __builtin_aarch64_reduc_[us]plus_... to
2221         __builtin_aarch64_reduc_plus_scal, remove vget_lane wrapper.
2222
2223 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2224
2225         PR tree-optimization/61114
2226         * doc/md.texi (Standard Names): Add reduc_(plus,[us](min|max))|scal
2227         optabs, and note in reduc_[us](plus|min|max) to prefer the former.
2228
2229         * expr.c (expand_expr_real_2): Use reduc_..._scal if available, fall
2230         back to old reduc_... + BIT_FIELD_REF only if not.
2231
2232         * optabs.c (optab_for_tree_code): for REDUC_(MAX,MIN,PLUS)_EXPR,
2233         return the reduce-to-scalar (reduc_..._scal) optab.
2234         (scalar_reduc_to_vector): New.
2235
2236         * optabs.def (reduc_smax_scal_optab, reduc_smin_scal_optab,
2237         reduc_plus_scal_optab, reduc_umax_scal_optab, reduc_umin_scal_optab):
2238         New.
2239
2240         * optabs.h (scalar_reduc_to_vector): Declare.
2241
2242         * tree-vect-loop.c (vectorizable_reduction): Look for optabs reducing
2243         to either scalar or vector.
2244
2245 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2246
2247         PR tree-optimization/61114
2248         * expr.c (expand_expr_real_2): For REDUC_{MIN,MAX,PLUS}_EXPR, add
2249         extract_bit_field around optab result.
2250
2251         * fold-const.c (fold_unary_loc): For REDUC_{MIN,MAX,PLUS}_EXPR, produce
2252         scalar not vector.
2253
2254         * tree-cfg.c (verify_gimple_assign_unary): Check result vs operand type
2255         for REDUC_{MIN,MAX,PLUS}_EXPR.
2256
2257         * tree-vect-loop.c (vect_analyze_loop): Update comment.
2258         (vect_create_epilog_for_reduction): For direct vector reduction, use
2259         result of tree code directly without extract_bit_field.
2260
2261         * tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): Update
2262         comment.
2263
2264 2014-10-27  Andrew MacLeod  <amacleod@redhat.com>
2265
2266         * basic-block.h: Remove all includes.
2267         (enum profile_status_d, struct control_flow_graph): Move to cfg.h
2268         * cfg.h (profile_status_d, struct control_flow_graph): Relocate here.
2269         * Makefile.in (GTFILES): Add cfg.h to list.
2270         * cgraph.h (symbol_table::create_empty): Move to cgraph.c.
2271         * cgraph.c (symbol_table::create_empty): Relocate from cgraph.h.
2272         * genconditions.c (write_header): Add predict.h and basic-block.h to
2273         lits of includes.
2274         * genemit.c (main): Ditto.
2275         * genpreds.c (write_insn_preds_c): Ditto.
2276         * genrecog.c (write_header): Ditto.
2277         * gengtype.c (open_base_files): Add predict.h, basic-block.h, and cfg.h
2278         to list of includes.
2279         * alias.c: Adjust include files.
2280         * asan.c: Ditto.
2281         * auto-inc-dec.c: Ditto.
2282         * auto-profile.c: Ditto.
2283         * bb-reorder.c: Ditto.
2284         * bt-load.c: Ditto.
2285         * builtins.c: Ditto.
2286         * caller-save.c: Ditto.
2287         * calls.c: Ditto.
2288         * cfg.c: Ditto.
2289         * cfganal.c: Ditto.
2290         * cfgbuild.c: Ditto.
2291         * cfgcleanup.c: Ditto.
2292         * cfgexpand.c: Ditto.
2293         * cfghooks.c: Ditto.
2294         * cfgloop.c: Ditto.
2295         * cfgloopanal.c: Ditto.
2296         * cfgloopmanip.c: Ditto.
2297         * cfgrtl.c: Ditto.
2298         * cgraphbuild.c: Ditto.
2299         * cgraphclones.c: Ditto.
2300         * cgraphunit.c: Ditto.
2301         * combine-stack-adj.c: Ditto.
2302         * combine.c: Ditto.
2303         * compare-elim.c: Ditto.
2304         * coverage.c: Ditto.
2305         * cprop.c: Ditto.
2306         * cse.c: Ditto.
2307         * cselib.c: Ditto.
2308         * data-streamer-in.c: Ditto.
2309         * data-streamer-out.c: Ditto.
2310         * data-streamer.c: Ditto.
2311         * dce.c: Ditto.
2312         * ddg.c: Ditto.
2313         * ddg.h: Ditto.
2314         * df-core.c: Ditto.
2315         * df-problems.c: Ditto.
2316         * df-scan.c: Ditto.
2317         * df.h: Ditto.
2318         * dojump.c: Ditto.
2319         * dominance.c: Ditto.
2320         * domwalk.c: Ditto.
2321         * dse.c: Ditto.
2322         * dwarf2cfi.c: Ditto.
2323         * emit-rtl.c: Ditto.
2324         * et-forest.c: Ditto.
2325         * except.c: Ditto.
2326         * expmed.c: Ditto.
2327         * expr.c: Ditto.
2328         * final.c: Ditto.
2329         * fold-const.c: Ditto.
2330         * function.c: Ditto.
2331         * fwprop.c: Ditto.
2332         * gcc-plugin.h: Ditto.
2333         * gcse.c: Ditto.
2334         * generic-match-head.c: Ditto.
2335         * ggc-page.c: Ditto.
2336         * gimple-builder.c: Ditto.
2337         * gimple-expr.c: Ditto.
2338         * gimple-fold.c: Ditto.
2339         * gimple-iterator.c: Ditto.
2340         * gimple-low.c: Ditto.
2341         * gimple-match-head.c: Ditto.
2342         * gimple-pretty-print.c: Ditto.
2343         * gimple-ssa-isolate-paths.c: Ditto.
2344         * gimple-ssa-strength-reduction.c: Ditto.
2345         * gimple-streamer-in.c: Ditto.
2346         * gimple-streamer-out.c: Ditto.
2347         * gimple-streamer.h: Ditto.
2348         * gimple-walk.c: Ditto.
2349         * gimple.c: Ditto.
2350         * gimplify-me.c: Ditto.
2351         * gimplify.c: Ditto.
2352         * graph.c: Ditto.
2353         * graphite-blocking.c: Ditto.
2354         * graphite-clast-to-gimple.c: Ditto.
2355         * graphite-dependences.c: Ditto.
2356         * graphite-interchange.c: Ditto.
2357         * graphite-isl-ast-to-gimple.c: Ditto.
2358         * graphite-optimize-isl.c: Ditto.
2359         * graphite-poly.c: Ditto.
2360         * graphite-scop-detection.c: Ditto.
2361         * graphite-sese-to-poly.c: Ditto.
2362         * graphite.c: Ditto.
2363         * haifa-sched.c: Ditto.
2364         * hw-doloop.c: Ditto.
2365         * ifcvt.c: Ditto.
2366         * init-regs.c: Ditto.
2367         * internal-fn.c: Ditto.
2368         * ipa-cp.c: Ditto.
2369         * ipa-devirt.c: Ditto.
2370         * ipa-icf-gimple.c: Ditto.
2371         * ipa-icf.c: Ditto.
2372         * ipa-inline-analysis.c: Ditto.
2373         * ipa-inline.c: Ditto.
2374         * ipa-polymorphic-call.c: Ditto.
2375         * ipa-profile.c: Ditto.
2376         * ipa-prop.c: Ditto.
2377         * ipa-pure-const.c: Ditto.
2378         * ipa-reference.c: Ditto.
2379         * ipa-split.c: Ditto.
2380         * ipa-utils.c: Ditto.
2381         * ipa.c: Ditto.
2382         * ira-build.c: Ditto.
2383         * ira-color.c: Ditto.
2384         * ira-conflicts.c: Ditto.
2385         * ira-costs.c: Ditto.
2386         * ira-emit.c: Ditto.
2387         * ira-lives.c: Ditto.
2388         * ira.c: Ditto.
2389         * jump.c: Ditto.
2390         * lcm.c: Ditto.
2391         * loop-doloop.c: Ditto.
2392         * loop-init.c: Ditto.
2393         * loop-invariant.c: Ditto.
2394         * loop-iv.c: Ditto.
2395         * loop-unroll.c: Ditto.
2396         * lower-subreg.c: Ditto.
2397         * lra-assigns.c: Ditto.
2398         * lra-coalesce.c: Ditto.
2399         * lra-constraints.c: Ditto.
2400         * lra-eliminations.c: Ditto.
2401         * lra-lives.c: Ditto.
2402         * lra-spills.c: Ditto.
2403         * lra.c: Ditto.
2404         * lto-cgraph.c: Ditto.
2405         * lto-compress.c: Ditto.
2406         * lto-opts.c: Ditto.
2407         * lto-section-in.c: Ditto.
2408         * lto-section-out.c: Ditto.
2409         * lto-streamer-in.c: Ditto.
2410         * lto-streamer-out.c: Ditto.
2411         * lto-streamer.c: Ditto.
2412         * mcf.c: Ditto.
2413         * mode-switching.c: Ditto.
2414         * modulo-sched.c: Ditto.
2415         * omp-low.c: Ditto.
2416         * optabs.c: Ditto.
2417         * opts-global.c: Ditto.
2418         * passes.c: Ditto.
2419         * postreload-gcse.c: Ditto.
2420         * postreload.c: Ditto.
2421         * predict.c: Ditto.
2422         * print-rtl.c: Ditto.
2423         * profile.c: Ditto.
2424         * recog.c: Ditto.
2425         * ree.c: Ditto.
2426         * reg-stack.c: Ditto.
2427         * regcprop.c: Ditto.
2428         * regcprop.h: Ditto.
2429         * reginfo.c: Ditto.
2430         * regrename.c: Ditto.
2431         * regstat.c: Ditto.
2432         * reload.c: Ditto.
2433         * reload1.c: Ditto.
2434         * reorg.c: Ditto.
2435         * resource.c: Ditto.
2436         * rtlanal.c: Ditto.
2437         * sched-deps.c: Ditto.
2438         * sched-ebb.c: Ditto.
2439         * sched-int.h: Ditto.
2440         * sched-rgn.c: Ditto.
2441         * sched-vis.c: Ditto.
2442         * sel-sched-dump.c: Ditto.
2443         * sel-sched-ir.c: Ditto.
2444         * sel-sched-ir.h: Ditto.
2445         * sel-sched.c: Ditto.
2446         * sese.c: Ditto.
2447         * shrink-wrap.c: Ditto.
2448         * stack-ptr-mod.c: Ditto.
2449         * stmt.c: Ditto.
2450         * store-motion.c: Ditto.
2451         * symtab.c: Ditto.
2452         * toplev.c: Ditto.
2453         * tracer.c: Ditto.
2454         * trans-mem.c: Ditto.
2455         * tree-affine.c: Ditto.
2456         * tree-call-cdce.c: Ditto.
2457         * tree-cfg.c: Ditto.
2458         * tree-cfgcleanup.c: Ditto.
2459         * tree-chrec.c: Ditto.
2460         * tree-complex.c: Ditto.
2461         * tree-data-ref.c: Ditto.
2462         * tree-dfa.c: Ditto.
2463         * tree-eh.c: Ditto.
2464         * tree-emutls.c: Ditto.
2465         * tree-if-conv.c: Ditto.
2466         * tree-inline.c: Ditto.
2467         * tree-into-ssa.c: Ditto.
2468         * tree-loop-distribution.c: Ditto.
2469         * tree-nested.c: Ditto.
2470         * tree-nrv.c: Ditto.
2471         * tree-object-size.c: Ditto.
2472         * tree-outof-ssa.c: Ditto.
2473         * tree-parloops.c: Ditto.
2474         * tree-phinodes.c: Ditto.
2475         * tree-predcom.c: Ditto.
2476         * tree-pretty-print.c: Ditto.
2477         * tree-profile.c: Ditto.
2478         * tree-scalar-evolution.c: Ditto.
2479         * tree-sra.c: Ditto.
2480         * tree-ssa-address.c: Ditto.
2481         * tree-ssa-alias.c: Ditto.
2482         * tree-ssa-ccp.c: Ditto.
2483         * tree-ssa-coalesce.c: Ditto.
2484         * tree-ssa-copy.c: Ditto.
2485         * tree-ssa-copyrename.c: Ditto.
2486         * tree-ssa-dce.c: Ditto.
2487         * tree-ssa-dom.c: Ditto.
2488         * tree-ssa-dse.c: Ditto.
2489         * tree-ssa-forwprop.c: Ditto.
2490         * tree-ssa-ifcombine.c: Ditto.
2491         * tree-ssa-live.c: Ditto.
2492         * tree-ssa-loop-ch.c: Ditto.
2493         * tree-ssa-loop-im.c: Ditto.
2494         * tree-ssa-loop-ivcanon.c: Ditto.
2495         * tree-ssa-loop-ivopts.c: Ditto.
2496         * tree-ssa-loop-manip.c: Ditto.
2497         * tree-ssa-loop-niter.c: Ditto.
2498         * tree-ssa-loop-prefetch.c: Ditto.
2499         * tree-ssa-loop-unswitch.c: Ditto.
2500         * tree-ssa-loop.c: Ditto.
2501         * tree-ssa-math-opts.c: Ditto.
2502         * tree-ssa-operands.c: Ditto.
2503         * tree-ssa-phiopt.c: Ditto.
2504         * tree-ssa-phiprop.c: Ditto.
2505         * tree-ssa-pre.c: Ditto.
2506         * tree-ssa-propagate.c: Ditto.
2507         * tree-ssa-reassoc.c: Ditto.
2508         * tree-ssa-sccvn.c: Ditto.
2509         * tree-ssa-sink.c: Ditto.
2510         * tree-ssa-strlen.c: Ditto.
2511         * tree-ssa-structalias.c: Ditto.
2512         * tree-ssa-tail-merge.c: Ditto.
2513         * tree-ssa-ter.c: Ditto.
2514         * tree-ssa-threadedge.c: Ditto.
2515         * tree-ssa-threadupdate.c: Ditto.
2516         * tree-ssa-uncprop.c: Ditto.
2517         * tree-ssa-uninit.c: Ditto.
2518         * tree-ssa.c: Ditto.
2519         * tree-ssanames.c: Ditto.
2520         * tree-stdarg.c: Ditto.
2521         * tree-streamer-in.c: Ditto.
2522         * tree-streamer-out.c: Ditto.
2523         * tree-streamer.c: Ditto.
2524         * tree-switch-conversion.c: Ditto.
2525         * tree-tailcall.c: Ditto.
2526         * tree-vect-data-refs.c: Ditto.
2527         * tree-vect-generic.c: Ditto.
2528         * tree-vect-loop-manip.c: Ditto.
2529         * tree-vect-loop.c: Ditto.
2530         * tree-vect-patterns.c: Ditto.
2531         * tree-vect-slp.c: Ditto.
2532         * tree-vect-stmts.c: Ditto.
2533         * tree-vectorizer.c: Ditto.
2534         * tree-vrp.c: Ditto.
2535         * tree.c: Ditto.
2536         * tsan.c: Ditto.
2537         * ubsan.c: Ditto.
2538         * valtrack.c: Ditto.
2539         * valtrack.h: Ditto.
2540         * value-prof.c: Ditto.
2541         * var-tracking.c: Ditto.
2542         * varasm.c: Ditto.
2543         * varpool.c: Ditto.
2544         * vtable-verify.c: Ditto.
2545         * web.c: Ditto.
2546         * config/aarch64/aarch64-builtins.c: Ditto.
2547         * config/aarch64/aarch64.c: Ditto.
2548         * config/alpha/alpha.c: Ditto.
2549         * config/arc/arc.c: Ditto.
2550         * config/arm/arm.c: Ditto.
2551         * config/avr/avr.c: Ditto.
2552         * config/bfin/bfin.c: Ditto.
2553         * config/c6x/c6x.c: Ditto.
2554         * config/cr16/cr16.c: Ditto.
2555         * config/cris/cris.c: Ditto.
2556         * config/darwin-c.c: Ditto.
2557         * config/darwin.c: Ditto.
2558         * config/epiphany/epiphany.c: Ditto.
2559         * config/epiphany/mode-switch-use.c: Ditto.
2560         * config/epiphany/resolve-sw-modes.c: Ditto.
2561         * config/fr30/fr30.c: Ditto.
2562         * config/frv/frv.c: Ditto.
2563         * config/h8300/h8300.c: Ditto.
2564         * config/i386/i386.c: Ditto.
2565         * config/i386/winnt.c: Ditto.
2566         * config/ia64/ia64.c: Ditto.
2567         * config/iq2000/iq2000.c: Ditto.
2568         * config/lm32/lm32.c: Ditto.
2569         * config/m32c/m32c.c: Ditto.
2570         * config/m32r/m32r.c: Ditto.
2571         * config/m68k/m68k.c: Ditto.
2572         * config/mcore/mcore.c: Ditto.
2573         * config/mep/mep.c: Ditto.
2574         * config/microblaze/microblaze.c: Ditto.
2575         * config/mips/mips.c: Ditto.
2576         * config/mmix/mmix.c: Ditto.
2577         * config/mn10300/mn10300.c: Ditto.
2578         * config/moxie/moxie.c: Ditto.
2579         * config/msp430/msp430.c: Ditto.
2580         * config/nds32/nds32-cost.c: Ditto.
2581         * config/nds32/nds32-fp-as-gp.c: Ditto.
2582         * config/nds32/nds32-intrinsic.c: Ditto.
2583         * config/nds32/nds32-isr.c: Ditto.
2584         * config/nds32/nds32-md-auxiliary.c: Ditto.
2585         * config/nds32/nds32-memory-manipulation.c: Ditto.
2586         * config/nds32/nds32-pipelines-auxiliary.c: Ditto.
2587         * config/nds32/nds32-predicates.c: Ditto.
2588         * config/nds32/nds32.c: Ditto.
2589         * config/nios2/nios2.c: Ditto.
2590         * config/pa/pa.c: Ditto.
2591         * config/pdp11/pdp11.c: Ditto.
2592         * config/rl78/rl78.c: Ditto.
2593         * config/rs6000/rs6000.c: Ditto.
2594         * config/rx/rx.c: Ditto.
2595         * config/s390/s390.c: Ditto.
2596         * config/sh/sh-mem.cc: Ditto.
2597         * config/sh/sh.c: Ditto.
2598         * config/sh/sh_optimize_sett_clrt.cc: Ditto.
2599         * config/sh/sh_treg_combine.cc: Ditto.
2600         * config/sparc/sparc.c: Ditto.
2601         * config/spu/spu.c: Ditto.
2602         * config/stormy16/stormy16.c: Ditto.
2603         * config/tilegx/tilegx.c: Ditto.
2604         * config/tilepro/tilepro.c: Ditto.
2605         * config/v850/v850.c: Ditto.
2606         * config/vax/vax.c: Ditto.
2607         * config/xtensa/xtensa.c: Ditto.
2608
2609 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2610
2611         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Comment out.
2612         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2613         Remove using preprocessor directives.
2614
2615 2014-10-27  Richard Biener  <rguenther@suse.de>
2616
2617         * match.pd (0 % X): Properly use the iterator iterating over
2618         all modulo operators.
2619         (X % 1): Likewise.
2620
2621 2014-10-27  Richard Biener  <rguenther@suse.de>
2622
2623         * tree-ssa-forwprop.c: Include tree-cfgcleanup.h and tree-into-ssa.h.
2624         (lattice): New global.
2625         (fwprop_ssa_val): New function.
2626         (fold_all_stmts): Likewise.
2627         (pass_forwprop::execute): Finally fold all stmts.
2628
2629 2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2630
2631         PR c++/53061
2632         * doc/invoke.texi (fmessage-length): Update text to match reality.
2633
2634 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2635
2636         * config/microblaze/microblaze.c: Include rtl-iter.h.
2637         (microblaze_tls_referenced_p_1): Delete.
2638         (microblaze_tls_referenced_p): Use FOR_EACH_SUBRTX.
2639
2640 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2641
2642         * config/mips/mips.c (mips_at_reg_p): Delete.
2643         (mips_need_noat_wrapper_p): Use FOR_EACH_SUBRTX.
2644
2645 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2646
2647         * config/mips/mips.c (mips_record_lo_sum): Replace with...
2648         (mips_record_lo_sums): ...this new function.
2649         (mips_reorg_process_insns): Update accordingly.
2650
2651 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2652
2653         * config/mips/mips.c (mips_sim_insn): Update comment.
2654         (mips_sim_wait_regs_2): Delete.
2655         (mips_sim_wait_regs_1): Use FOR_EACH_SUBRTX_VAR.
2656
2657 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2658
2659         * config/mips/mips.c (r10k_needs_protection_p_call): Take a const_rtx
2660         and return a bool.  Iterate over all subrtxes here.
2661         (r10k_needs_protection_p): Update accordingly.
2662
2663 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2664
2665         * config/mips/mips.c (r10k_needs_protection_p_1): Take an rtx
2666         rather than an rtx pointer.  Change type of insn from "void *"
2667         to its real type.  Return bool rather than int.  Iterate over
2668         all subrtxes here.
2669         (r10k_needs_protection_p_store): Update accordingly.
2670         (r10k_needs_protection_p): Likewise.
2671
2672 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2673
2674         * config/mips/mips.c (mips16_rewrite_pool_refs_info): Delete.
2675         (mips16_rewrite_pool_refs): Take the insn and constant pool as
2676         parameters.  Iterate over the instruction's pattern and return void.
2677         (mips16_lay_out_constants): Update accordingly.
2678
2679 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2680
2681         * config/mips/mips.c (mips_kernel_reg_p): Replace with...
2682         (mips_refers_to_kernel_reg_p): ...this new function.
2683         (mips_expand_prologue): Update accordingly.
2684
2685 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2686
2687         * config/mips/mips.c (mips_rewrite_small_data_1): Take the context
2688         as a parameter instead of the containing MEM.  Iterate over all
2689         subrtxes.  Don't return a value.
2690         (mips_rewrite_small_data): Update call accordingly.
2691
2692 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2693
2694         * config/mips/mips.c: Include rtl-iter.h.
2695         (mips_small_data_pattern_1): Take an rtx rather than an rtx pointer.
2696         Take the context as a parameter instead of the containing MEM.
2697         Iterate over all subrtxes.
2698         (mips_small_data_pattern_p): Update call accordingly.
2699
2700 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2701
2702         * config/mep/mep.c (mep_mul_hilo_bypass_1): Delete.
2703         (mep_mul_hilo_bypass_p): Use FOR_EACH_SUBRTX.
2704
2705 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2706
2707         * config/mep/mep.c (mep_store_find_set): Take a const_rtx and
2708         return a bool.  Replace "void *" with specific type.  Iterate
2709         over all subrtxes.
2710         (mep_store_data_bypass_1): Update calls accordingly.
2711
2712 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2713
2714         * config/mep/mep.c: Include rtl-iter.h.
2715         (global_reg_mentioned_p_1): Take a const_rtx and return a bool.
2716         (xtensa_tls_referenced_p): Return a bool.  Use FOR_EACH_SUBRTX.
2717
2718 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2719
2720         * config/xtensa/xtensa.c: Include rtl-iter.h.
2721         (xtensa_tls_referenced_p_1): Delete.
2722         (xtensa_tls_referenced_p): Use FOR_EACH_SUBRTX.
2723
2724 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2725
2726         * config/sh/sh.c (sh_contains_memref_p_1): Delete.
2727         (sh_contains_memref_p): Use FOR_EACH_SUBRTX.
2728
2729 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2730
2731         * config/sh/sh-protos.h (shmedia_cleanup_truncate): Take an
2732         rtx as argument and return the number of changes.
2733         * config/sh/sh.c: Include rtl-iter.h.
2734         (shmedia_cleanup_truncate): Take an rtx as argument and iterate
2735         over all subrtxes.  Return the number of changes made.
2736         * config/sh/sh.md: Update caller accordingly.
2737
2738 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2739
2740         * config/m68k/m68k.c (m68k_tls_reference_p_1): Delete.
2741         (m68k_tls_reference_p): Use FOR_EACH_SUBRTX_VAR.
2742
2743 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2744
2745         * config/m68k/m68k.c: Include rtl-iter.h.
2746         (m68k_final_prescan_insn_1): Delete.
2747         (m68k_final_prescan_insn): Use FOR_EACH_SUBRTX_VAR.
2748
2749 2014-10-25  Jakub Jelinek  <jakub@redhat.com>
2750
2751         PR tree-optimization/63641
2752         * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Set high
2753         to low + prec - 1 - clz (mask) instead of low + prec - clz (mask).
2754
2755 2014-10-25  Alan Modra  <amodra@gmail.com>
2756
2757         PR rtl-optimization/63615
2758         * simplify-rtx.c (simplify_plus_minus): Set "canonicalized" on
2759         decomposing PLUS or MINUS if operands are not placed adjacent
2760         in the "ops" array.
2761
2762 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
2763
2764         * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Do
2765         not allow e500 double in registers not satisyfing
2766         SPE_SIMD_REGNO_P.
2767
2768 2014-10-24  Aldy Hernandez  <aldyh@redhat.com>
2769
2770         * dwarf2out.c (declare_in_namespace): Only emit external
2771         declarations in the local scope once.
2772
2773 2014-10-24  Jonathan Wakely  <jwakely@redhat.com>
2774
2775         * ginclude/stdbool.h: Do not define bool, true or false in C++11.
2776
2777 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
2778
2779         * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rewrite using builtins,
2780         update uses to use new macro arguments.
2781         (__LD3_LANE_FUNC): Likewise.
2782         (__LD4_LANE_FUNC): Likewise.
2783
2784 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
2785
2786         * config/aarch64/aarch64-builtins.c
2787         (aarch64_types_loadstruct_lane_qualifiers): Define.
2788         * config/aarch64/aarch64-simd-builtins.def (ld2_lane, ld3_lane,
2789         ld4_lane): New builtins.
2790         * config/aarch64/aarch64-simd.md (aarch64_vec_load_lanesoi_lane<mode>):
2791         New pattern.
2792         (aarch64_vec_load_lanesci_lane<mode>): Likewise.
2793         (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
2794         (aarch64_ld2_lane<mode>): New expand.
2795         (aarch64_ld3_lane<mode>): Likewise.
2796         (aarch64_ld4_lane<mode>): Likewise.
2797         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
2798         UNSPEC_LD2_LANE, UNSPEC_LD3_LANE, UNSPEC_LD4_LANE.
2799
2800 2014-10-24  Georg-Johann Lay  <avr@gjlay.de>
2801
2802         * avr-protos.h (avr_out_sign_extend): New.
2803         * avr.c (avr_adjust_insn_length) [ADJUST_LEN_SEXT]: Handle.
2804         (avr_out_sign_extend): New function.
2805         * avr.md (extendqihi2, extendqipsi2, extendqisi2, extendhipsi2)
2806         (extendhisi2, extendpsisi2): Use it.
2807         (adjust_len) [sext]: New.
2808
2809 2014-10-24  Martin Liska  <mliska@suse.cz>
2810
2811         * ipa-icf.c (sem_function::compare_phi_node): PHI result comparison
2812         added.
2813
2814 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2815
2816         * config/aarch64/aarch64-elf-raw.h (CA53_ERR_835769_SPEC): Define.
2817         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
2818         * config/aarch64/aarch64-linux.h (CA53_ERR_835769_SPEC): Define.
2819         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
2820
2821 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2822
2823         * config/aarch64/aarch64.h (ADJUST_INSN_LENGTH): Wrap definition in
2824         do while (0).
2825         * config/aarch64/aarch64.c (is_mem_p): Delete.
2826         (is_memory_op): Rename to...
2827         (has_memory_op): ... This.  Use FOR_EACH_SUBRTX.
2828         (dep_between_memop_and_curr): Assert that the input is a SET.
2829         (aarch64_madd_needs_nop): Add comment.  Do not call
2830         dep_between_memop_and_curr on NULL body.
2831         (aarch64_final_prescan_insn): Add comment.
2832         Include rtl-iter.h.
2833
2834 2014-10-24  Richard Biener  <rguenther@suse.de>
2835
2836         * Makefile.in (BUILD_CPPLIB): Move $(LIBINTL) $(LIBICONV)
2837         to genmatch BUILD_LIBS instead.
2838
2839 2014-10-24  Richard Biener  <rguenther@suse.de>
2840
2841         * genmatch.c (expr::gen_transform): Use fold_buildN_loc
2842         and build_call_expr_loc.
2843         (dt_simplify::gen): Drop non_lvalue for GIMPLE, use
2844         non_lvalue_loc to build it for GENERIC.
2845         (decision_tree::gen_generic): Add location argument to
2846         generic_simplify prototype.
2847         (capture_info): New class.
2848         (capture_info::capture_info): New constructor.
2849         (capture_info::walk_match): New method.
2850         (capture_info::walk_result): New method.
2851         (capture_info::walk_c_expr): New method.
2852         (dt_simplify::gen): Handle preserving side-effects for
2853         GENERIC code generation.
2854         (decision_tree::gen_generic): Do not reject operands
2855         with TREE_SIDE_EFFECTS.
2856         * generic-match.h: New file.
2857         * generic-match-head.c: Include generic-match.h, not gimple-match.h.
2858         * match.pd: Add some constant folding patterns from fold-const.c.
2859         * fold-const.c: Include generic-match.h.
2860         (fold_unary_loc): Dispatch to generic_simplify.
2861         (fold_ternary_loc): Likewise.
2862         (fold_binary_loc): Likewise.  Remove patterns now implemented
2863         by generic_simplify.
2864         * gimple-fold.c (replace_stmt_with_simplification): New function.
2865         (fold_stmt_1): Add valueize parameter, dispatch to gimple_simplify.
2866         (no_follow_ssa_edges): New function.
2867         (fold_stmt): New overload with valueization hook.  Use
2868         no_follow_ssa_edges for the overload without hook.
2869         (fold_stmt_inplace): Likewise.
2870         * gimple-fold.h (no_follow_ssa_edges): Declare.
2871
2872 2014-10-24  Felix Yang  <felix.yang@huawei.com>
2873         Jiji Jiang  <jiangjiji@huawei.com>
2874
2875         PR target/63173
2876         * config/aarch64/arm_neon.h (__LD2R_FUNC): Remove macro.
2877         (__LD3R_FUNC): Ditto.
2878         (__LD4R_FUNC): Ditto.
2879         (vld2_dup_s8, vld2_dup_s16, vld2_dup_s32, vld2_dup_f32, vld2_dup_f64,
2880          vld2_dup_u8, vld2_dup_u16, vld2_dup_u32, vld2_dup_p8, vld2_dup_p16
2881          vld2_dup_s64, vld2_dup_u64, vld2q_dup_s8, vld2q_dup_p8,
2882          vld2q_dup_s16, vld2q_dup_p16, vld2q_dup_s32, vld2q_dup_s64,
2883          vld2q_dup_u8, vld2q_dup_u16, vld2q_dup_u32, vld2q_dup_u64
2884          vld2q_dup_f32, vld2q_dup_f64): Rewrite using builtin functions.
2885         (vld3_dup_s64, vld3_dup_u64, vld3_dup_f64, vld3_dup_s8
2886          vld3_dup_p8, vld3_dup_s16, vld3_dup_p16, vld3_dup_s32
2887          vld3_dup_u8, vld3_dup_u16, vld3_dup_u32, vld3_dup_f32
2888          vld3q_dup_s8, vld3q_dup_p8, vld3q_dup_s16, vld3q_dup_p16
2889          vld3q_dup_s32, vld3q_dup_s64, vld3q_dup_u8, vld3q_dup_u16
2890          vld3q_dup_u32, vld3q_dup_u64, vld3q_dup_f32, vld3q_dup_f64): Likewise.
2891         (vld4_dup_s64, vld4_dup_u64, vld4_dup_f64, vld4_dup_s8
2892          vld4_dup_p8, vld4_dup_s16, vld4_dup_p16, vld4_dup_s32
2893          vld4_dup_u8, vld4_dup_u16, vld4_dup_u32, vld4_dup_f32
2894          vld4q_dup_s8, vld4q_dup_p8, vld4q_dup_s16, vld4q_dup_p16
2895          vld4q_dup_s32, vld4q_dup_s64, vld4q_dup_u8, vld4q_dup_u16
2896          vld4q_dup_u32, vld4q_dup_u64, vld4q_dup_f32, vld4q_dup_f64): Likewise.
2897         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
2898         UNSPEC_LD2_DUP, UNSPEC_LD3_DUP, UNSPEC_LD4_DUP.
2899         * config/aarch64/aarch64-simd-builtins.def (ld2r, ld3r, ld4r): New
2900         builtins.
2901         * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>): New pattern.
2902         (aarch64_simd_ld3r<mode>): Likewise.
2903         (aarch64_simd_ld4r<mode>): Likewise.
2904         (aarch64_ld2r<mode>): New expand.
2905         (aarch64_ld3r<mode>): Likewise.
2906         (aarch64_ld4r<mode>): Likewise.
2907
2908 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2909
2910         * rtlanal.c (get_base_term): Handle SCRATCH.
2911
2912 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2913
2914         * haifa-sched.c (sched_init): Disable max_issue when scheduling for
2915         register pressure.
2916
2917 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2918
2919         * haifa-sched.c (cached_first_cycle_multipass_dfa_lookahead,)
2920         (cached_issue_rate): Remove.  Use dfa_lookahead and issue_rate instead.
2921         (max_issue, choose_ready, sched_init): Update.
2922
2923 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2924
2925         * sched-int.h (struct _haifa_insn_data:last_rfs_win): New field.
2926         * haifa-sched.c (INSN_LAST_RFS_WIN): New access macro.
2927         (rfs_result): Set INSN_LAST_RFS_WIN.  Update signature.
2928         (rank_for_schedule): Update calls to rfs_result to pass new parameters.
2929         (print_rank_for_schedule_stats): Print out elements of ready list that
2930         ended up on their respective places due to each of the sorting
2931         heuristics.
2932         (ready_sort): Update.
2933         (debug_ready_list_1): Improve printout for SCHED_PRESSURE_MODEL.
2934         (schedule_block): Update.
2935
2936 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2937
2938         * haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
2939         arrays.  Use sched_class_regs_num instead of ira_class_hard_regs_num.
2940         (print_curr_reg_pressure, setup_insn_reg_pressure_info,)
2941         (model_update_pressure, model_spill_cost): Use sched_class_regs_num.
2942         (model_start_schedule): Update.
2943         (sched_pressure_start_bb): New static function.  Calculate
2944         sched_class_regs_num.
2945         (schedule_block): Use it.
2946         (alloc_global_sched_pressure_data): Calculate call_used_regs_num.
2947
2948 2014-10-24  Richard Biener  <rguenther@suse.de>
2949
2950         * Makefile.in (BUILD_CPPLIB): When in stage2+ use the
2951         host library and make sure to pull in the required libintl
2952         and libiconv dependencies.
2953
2954 2014-10-24  Richard Biener  <rguenther@suse.de>
2955
2956         * fold-const.c (fold_binary_loc): Fix copy-and-pasto.
2957
2958 2014-10-24  Markus Trippelsdorf  <markus@trippelsdorf.de>
2959
2960         PR bootstrap/63632
2961         * collect2.c (main): Filter out -fno-lto.
2962
2963 2014-10-24  Martin Liska  <mliska@suse.cz>
2964
2965         * ipa-icf.c (sem_item_optimizer::parse_nonsingleton_classes): Guard
2966         division by zero in dumps.
2967         (sem_item_optimizer::merge_classes): Ditto.
2968
2969 2014-10-23  John David Anglin  <danglin@gcc.gnu.org>
2970
2971         * config/pa/pa.c (pa_can_combine_p): Fix typo in last change.
2972
2973 2014-10-23  Ian Lance Taylor  <iant@google.com>
2974
2975         * tree-vrp.c (extract_range_from_assert): Fix typo in comment.
2976
2977 2014-10-23  Ian Lance Taylor  <iant@google.com>
2978
2979         * config/mep/mep.h (TARGET_HAS_F_SETLKW): Don't undefine.
2980
2981 2014-10-23  Jakub Jelinek  <jakub@redhat.com>
2982
2983         PR debug/63623
2984         * var-tracking.c (stack_adjust_offset_pre_post_cb): New function.
2985         (stack_adjust_offset_pre_post): Use it through for_each_inc_dec,
2986         instead of only handling autoinc in dest if it is a MEM.
2987         (vt_stack_adjustments): Fix up formatting.
2988
2989 2014-10-23  DJ Delorie  <dj@redhat.com>
2990
2991         * config/msp430/msp430.c (msp430_print_operand): 'x' modifier is
2992         independend of -mlarge.
2993         * config/msp430/constraints.md (Ys): Update comment.
2994
2995 2014-10-23  Evgeny Stupachenko  <evstupac@gmail.com>
2996
2997         PR target/63534
2998         PR target/63618
2999         * cse.c (delete_trivially_dead_insns): Consider PIC register is used
3000         while it is pseudo.
3001         * dse.c (deletable_insn_p): Likewise.
3002
3003 2014-10-23  Georg-Johann Lay  <avr@gjlay.de>
3004
3005         * config/avr/avr.c: Fix GNU coding rules and typos.
3006         * config/avr/avr.h: Dito.
3007         * config/avr/avr-c.c: Dito.
3008         * config/avr/avr.md: Dito.
3009
3010 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
3011
3012         * config/i386/sse.md (define_mode_iterator VI1248_AVX512VL_AVX512BW):
3013         New.
3014         (define_insn "*abs<mode>2"): Use VI1248_AVX512VL_AVX512BW mode
3015         iterator.
3016         (define_expand "abs<mode>2"): Ditto.
3017
3018 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
3019
3020         * tree-core.h (tree_var_decl): Extend `function_code' field
3021         by one bit, move `regdecl_flag' field to ...
3022         (tree_decl_with_vis): Here.
3023         * tree.h (DECL_STATIC_CHAIN): Update struct name.
3024
3025 2014-10-23  Richard Biener  <rguenther@suse.de>
3026
3027         * Makefile.in (BUILD_CPPLIB): Add.
3028         (build/genmatch$(build_exeext)): Use BUILD_CPPLIB, not CPPLIB.
3029         Drop LIBIBERTY.
3030
3031 2014-10-23  Richard Biener  <rguenther@suse.de>
3032
3033         * fold-const.c (fold_binary_loc): Preserve side-effects of
3034         X - X when simplifying to 0.
3035         * stor-layout.c (finish_bitfield_representative): Strip
3036         side-effects of evaluating the difference of two DECL_FIELD_OFFSET.
3037
3038 2014-10-22  Richard Biener  <rguenther@suse.de>
3039             Tobias Burnus <burnus@net-b.de>
3040
3041         PR lto/63603
3042         * gcc.c (LINK_COMMAND_SPEC): Add %{fno-lto}.
3043
3044 2014-10-22  Dehao Chen  <dehao@google.com>
3045
3046         * auto-profile.c: Change order of header files.
3047
3048 2014-10-22  Guozhi Wei  <carrot@google.com>
3049
3050         PR tree-optimization/63530
3051         tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
3052         pointer alignment according to DR_MISALIGNMENT.
3053
3054 2014-10-22  David Malcolm  <dmalcolm@redhat.com>
3055
3056         * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
3057
3058 2014-10-22  Andrew MacLeod  <amacleod@redhat.com>
3059
3060         * cfgbuild.h: New.  Add prototypes for cfgbuild.c.
3061         * cfgcleanup.h: New.  Add prototypes for cfgcleanup.c.
3062         * cfgloopmanip.h: New.  Add prototypes for cfgloopmanip.c.
3063         * dominance.h: New.  Add prototypes for dominance.c.
3064         * cfgloop.h: Move some prototypes/enum to cfgloopmanip.h and include it.
3065         * cfghooks.h: (struct profile_record) Relocate here.
3066         Relocate 2 prototypes from basic-block.h.
3067         * basic-block.h: Move prototypes and struct to new header files.
3068         Include cfgbuild.h, cfgcleanup.h, and dominance.h.
3069         * rtl.h: Move a few prototypes to new header files.
3070         * cfgcleanup.c (merge_memattrs): Make static.
3071         * genopinit.c (main): Add predict.h to list of includes.
3072         * predict.h: Update prototype list to match predict.c.
3073         * predict.c (maybe_hot_count_p): Export.
3074         (cgraph_edge::maybe_hot_p): Move to cgraph.c.
3075         (cgraph_node::optimize_for_size_p): Move to cgraph.h.
3076         * cgraph.h (cgraph_node::optimize_for_size_p): Relocate here.
3077         * cgraph.c (cgraph_edge::maybe_hot_p): Relocate here.
3078         * profile.h: Adjust prototypes.
3079         * ifcvt.h: New.  Relocate struct ce_if_block here.
3080         * ifcvt.c: Include ifcvt.h.
3081         * config/frv/frv.c: Include ifcvt.h.
3082         * config/frv/frv-protos.h: Add 'struct' to ce_if_block * parameters.
3083
3084 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3085
3086         * lra.c (lra): Remove call to recog_init.
3087         * config/i386/i386.md (preferred_for_speed): New attribute
3088         (*float<SWI48:mode><MODEF:mode>2_sse): Override it instead of
3089         "enabled".  Remove check for sched1.
3090
3091 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3092
3093         * recog.h (recog_data_d): Remove enabled_alternatives.
3094         * recog.c (extract_insn): Don't set it.
3095         * reload.c (find_reloads): Call get_enabled_alternatives.
3096
3097 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3098
3099         * recog.h (constrain_operands): Add an alternative_mask parameter.
3100         (constrain_operands_cached): Likewise.
3101         (get_preferred_alternatives): Declare new form.
3102         * recog.c (get_preferred_alternatives): New bb-taking instance.
3103         (constrain_operands): Take the set of available alternatives as
3104         a parameter.
3105         (check_asm_operands, insn_invalid_p, extract_constrain_insn)
3106         (extract_constrain_insn_cached): Update calls to constrain_operands.
3107         * caller-save.c (reg_save_code): Likewise.
3108         * ira.c (setup_prohibited_mode_move_regs): Likewise.
3109         * postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
3110         * ree.c (combine_reaching_defs): Likewise.
3111         * reload.c (can_reload_into): Likewise.
3112         * reload1.c (reload, reload_as_needed, inc_for_reload): Likewise.
3113         (gen_reload_chain_without_interm_reg_p, emit_input_reload_insns)
3114         (emit_insn_if_valid_for_reload): Likewise.
3115         * reorg.c (fill_slots_from_thread): Likewise.
3116         * config/i386/i386.c (ix86_attr_length_address_default): Likewise.
3117         * config/pa/pa.c (pa_can_combine_p): Likewise.
3118         * config/rl78/rl78.c (insn_ok_now): Likewise.
3119         * config/sh/sh.md (define_peephole2): Likewise.
3120         * final.c (final_scan_insn): Update call to constrain_operands_cached.
3121
3122 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3123
3124         * doc/md.texi: Document "preferred_for_size" and "preferred_for_speed"
3125         attributes.
3126         * genattr.c (main): Handle "preferred_for_size" and
3127         "preferred_for_speed" in the same way as "enabled".
3128         * recog.h (bool_attr): New enum.
3129         (target_recog): Replace x_enabled_alternatives with x_bool_attr_masks.
3130         (get_preferred_alternatives, check_bool_attrs): Declare.
3131         * recog.c (have_bool_attr, get_bool_attr, get_bool_attr_mask_uncached)
3132         (get_bool_attr_mask, get_preferred_alternatives, check_bool_attrs):
3133         New functions.
3134         (get_enabled_alternatives): Use get_bool_attr_mask.
3135         * ira-costs.c (record_reg_classes): Use get_preferred_alternatives
3136         instead of recog_data.enabled_alternatives.
3137         * ira.c (ira_setup_alts): Likewise.
3138         * postreload.c (reload_cse_simplify_operands): Likewise.
3139         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3140         * ira-lives.c (preferred_alternatives): New variable.
3141         (process_bb_node_lives): Set it.
3142         (check_and_make_def_conflict, make_early_clobber_and_input_conflicts)
3143         (single_reg_class, ira_implicitly_set_insn_hard_regs): Use it instead
3144         of recog_data.enabled_alternatives.
3145         * lra-int.h (lra_insn_recog_data): Replace enabled_alternatives
3146         to preferred_alternatives.
3147         * lra-constraints.c (process_alt_operands): Update accordingly.
3148         * lra.c (lra_set_insn_recog_data): Likewise.
3149         (lra_update_insn_recog_data): Assert check_bool_attrs.
3150
3151 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3152
3153         * recog.h (extract_constrain_insn): Declare.
3154         * recog.c (extract_constrain_insn): New function.
3155         * lra.c (check_rtl): Use it.
3156         * postreload.c (reload_cse_simplify_operands): Likewise.
3157         * reg-stack.c (check_asm_stack_operands): Likewise.
3158         (subst_asm_stack_regs): Likewise.
3159         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3160         * regrename.c (build_def_use): Likewise.
3161         * sel-sched.c (get_reg_class): Likewise.
3162         * config/arm/arm.c (note_invalid_constants): Likewise.
3163         * config/s390/predicates.md (execute_operation): Likewise.
3164
3165 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3166             Yury Gribov  <y.gribov@samsung.com>
3167
3168         * common.opt (flag_sanitize_recover): New variable.
3169         (fsanitize-recover): Remove Var/Init, deprecate.
3170         (fsanitize-recover=): New option.
3171         * doc/invoke.texi (fsanitize-recover): Update docs.
3172         * opts.c (finish_options): Use opts->x_flag_sanitize
3173         instead of flag_sanitize.  Prohibit -fsanitize-recover
3174         for anything besides UBSan.  Formatting.
3175         (common_handle_option): Handle OPT_fsanitize_recover_
3176         and OPT_fsanitize_recover.  Use opts->x_flag_sanitize
3177         instead of flag_sanitize.
3178         * asan.c (pass_sanopt::execute): Fix up formatting.
3179         * ubsan.c (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn,
3180         ubsan_expand_objsize_ifn, ubsan_build_overflow_builtin,
3181         instrument_bool_enum_load, ubsan_instrument_float_cast,
3182         instrument_nonnull_arg, instrument_nonnull_return): Check
3183         bits in flag_sanitize_recover bitmask instead of
3184         flag_sanitize_recover as bool flag.
3185
3186 2014-10-22  Jiong Wang <jiong.wang@arm.com>
3187
3188         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.
3189
3190 2014-10-22  Renlin Li <renlin.li@arm.com>
3191
3192         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
3193         __ARM_FEATURE_IDIV__.
3194
3195 2014-10-22  Richard Biener  <rguenther@suse.de>
3196
3197         * Makefile.in (s-match): Adjust dependencies to only catch
3198         match.pd.
3199
3200 2014-10-22  Richard Biener  <rguenther@suse.de>
3201         Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
3202
3203         * Makefile.in (OBJS): Add gimple-match.o and generic-match.o.
3204         (MOSTLYCLEANFILES): Add gimple-match.c and generic-match.c.
3205         (gimple-match.c): Generate by triggering s-match.
3206         (generic-match.c): Likewise.
3207         (s-match): Rule to build gimple-match.c and generic-match.c
3208         by running the genmatch generator program.
3209         (build/hash-table.o): Dependencies to build hash-table.c for the host.
3210         (build/genmatch.o): Dependencies to build genmatch.
3211         (genprog): Add match.
3212         (build/genmatch): Likewise.
3213         (TEXI_GCCINT_FILES): Add match-and-simplify.texi.
3214         * generic-match-head.c: New file.
3215         * gimple-match-head.c: Likewise.
3216         * gimple-match.h: Likewise.
3217         * genmatch.c: Likewise.
3218         * match.pd: Likewise.
3219         * builtins.h (fold_builtin_n): Export.
3220         * builtins.c (fold_builtin_n): Likewise.
3221         * gimple-fold.h (gimple_build): Declare various overloads.
3222         (gimple_simplify): Likewise.
3223         (gimple_convert): Re-implement in terms of gimple_build.
3224         * gimple-fold.c (gimple_convert): Remove.
3225         (gimple_build): New functions.
3226         * doc/match-and-simplify.texi: New file.
3227         * doc/gccint.texi: Add menu item Match and Simplify and include
3228         match-and-simplify.texi.
3229
3230 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3231
3232         PR target/63594
3233         * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
3234         V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
3235         even for just TARGET_AVX2, not only for
3236         TARGET_AVX512VL && TARGET_AVX512BW.  For V{32HI,64QI}mode,
3237         call ix86_vector_duplicate_value only if TARGET_AVX512BW,
3238         otherwise build it using concatenation of 256-bit
3239         broadcast.
3240         * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
3241         avx512 broadcast patterns.
3242         (vec_dup<mode>): Likewise.  For avx2 use
3243         v<sseintprefix>broadcast<bcstscalarsuff> instead of
3244         vbroadcast<ssescalarmodesuffix>.
3245         (AVX2_VEC_DUP_MODE): New mode iterator.
3246         (*vec_dup<mode>): New TARGET_AVX2 define_insn with
3247         AVX2_VEC_DUP_MODE iterator, add a splitter for that.
3248
3249         PR target/63542
3250         * config/i386/i386.c (ix86_pic_register_p): Also return
3251         true if x is a hard register with ORIGINAL_REGNO equal to
3252         pic_offset_table_rtx pseudo REGNO.
3253         (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
3254         after reload, subtract GOT_SYMBOL_NAME symbol if possible.
3255
3256 2014-10-22  Alan Modra  <amodra@gmail.com>
3257
3258         * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
3259         * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
3260         (gcc_obstack_init): Use obstack_specify_allocation in place of
3261         _obstack_begin.
3262         * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
3263         (regexp_representation): Likewise.
3264         * godump.c (go_output_type): Likewise.
3265
3266 2014-10-21  John David Anglin  <danglin@gcc.gnu.org>
3267
3268         * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
3269         * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
3270         * config/pa/pa.opt (mjump-in-delay): Ignore option.  Update comment.
3271
3272 2014-10-21 Manuel López-Ibáñez  <manu@gcc.gnu.org>
3273
3274         * doc/invoke.texi (pedantic-errors): Explain better.
3275
3276 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
3277             Vidya Praveen <vidya.praveen@atmel.com>
3278             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3279             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3280             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3281
3282         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
3283         __MEMX for avrtiny.
3284         * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
3285         (avr_nonconst_pointer_addrspace): Likewise.
3286         * config/avr/avr.h (AVR_HAVE_LPM): Define.
3287
3288         Added AVRTINY architecture to avr target.
3289         * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
3290         (base_arch_s): member added for AVRTINY architecture.
3291         * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
3292         alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
3293         AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
3294         and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
3295         respectively. LAST_CALLEE_SAVED_REG macro added for the last register
3296         in callee saved register list.
3297         (avr_option_override): CCP address updated for AVRTINY.
3298         (avr_init_expanders): tmp and zero rtx initialized as per arch.
3299         Reset avr_have_dimode if AVRTINY.
3300         (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
3301         (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
3302         (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
3303         Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
3304         (expand_epilogue): Likewise.
3305         (avr_print_operand): Print CCP address in case of AVRTINY also.
3306         <TBD>bad address
3307         (function_arg_regno_p): Check different register list for arguments
3308         if AVRTINY.
3309         (init_cumulative_args): Check for AVRTINY to update number of argument
3310         registers.
3311         (tiny_valid_direct_memory_access_range): New function. Return false if
3312         direct memory access range is not in accepted range for AVRTINY.
3313         (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
3314         indirect load (with displacement) for AVRTINY.
3315         (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
3316         avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
3317         (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
3318         indirect load (no displacement) for AVRTINY.
3319         (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
3320         indirect load (with displacement) for AVRTINY.
3321         (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
3322         indirect load for pre-decrement address.
3323         (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
3324         functions. Update instruction length for AVRTINY.
3325         (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
3326         SImode.
3327         (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
3328         (out_movsi_r_mr): Likewise, for SImode.
3329         (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
3330         indirect store (no displacement) for AVRTINY.
3331         (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
3332         indirect store (with displacement) for AVRTINY.
3333         (out_movsi_mr_r): Emit out insn for IO address store. Update store
3334         instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
3335         store functions.
3336         (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
3337         indirect load (no displacement) for PSImode in AVRTINY.
3338         (avr_out_load_psi_reg_disp_tiny): New function to handle register
3339         indirect load (with displacement) for PSImode in AVRTINY.
3340         (avr_out_load_psi): Call PSImode register indirect load functions for
3341         AVRTINY. Update instruction length for AVRTINY.
3342         (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
3343         indirect store (no displacement) for PSImode in AVRTINY.
3344         (avr_out_store_psi_reg_disp_tiny): New function to handle register
3345         indirect store (with displacement) for PSImode in AVRTINY.
3346         (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
3347         register indirect store functions for AVRTINY.
3348         (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
3349         register indirect store (with displacement) for AVRTINY.
3350         (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
3351         register indirect store function for QImode in AVRTINY.
3352         (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
3353         (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
3354         indirect store (no displacement) for HImode in AVRTINY.
3355         (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
3356         indirect store (with displacement) for HImode in AVRTINY.
3357         (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
3358         indirect store for post-increment address in HImode.
3359         (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
3360         register indirect store function for HImode in AVRTINY.
3361         (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
3362         in case of AVRTINY.
3363         (order_regs_for_local_alloc): Updated register allocation order for
3364         AVRTINY.
3365         (avr_conditional_register_usage): New function. It is a target hook
3366         (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
3367         used registers list and register allocation order for AVRTINY.
3368         (avr_return_in_memory): Update return value size for AVRTINY.
3369         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
3370         for AVRTINY arch and tiny program memory base address.
3371         * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
3372         (avr_texinfo): Added description for AVRTINY arch.
3373         * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
3374         STATIC_CHAIN_REGNUM for AVRTINY.
3375         * config/avr/avr-mcus.def: Added AVRTINY arch devices.
3376         * config/avr/avr.md: Added constants for tmp/ zero registers in
3377         AVRTINY. Attributes for AVRTINY added.
3378         (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
3379         memory access range.
3380         (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
3381         in AVRTINY memory access range.
3382         (*mov<mode>): Likewise for HImode and SImode.
3383         (*movsf): Likewise for SFmode.
3384         (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
3385         not have sbiw.
3386         * config/avr/avr-protos.h: Added function prototype for
3387         tiny_valid_direct_memory_access_range.
3388         * config/avr/avr-tables.opt: Regenerate.
3389         * gcc/config/avr/t-multilib: Regenerate.
3390         * doc/avr-mmcu.texi: Regenerate.
3391
3392 2014-10-21  Andrew Pinski  <apinski@cavium.com>
3393
3394         * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
3395         available option also.
3396         * config/aarch64/aarch64-cost-tables.h: New file.
3397         * config/aarch64/aarch64-cores.def (thunderx): New core.
3398         * config/aarch64/aarch64-tune.md: Regenerate.
3399         * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
3400         of config/arm/aarch-cost-tables.h.
3401         (thunderx_regmove_cost): New variable.
3402         (thunderx_tunings): New variable.
3403
3404 2014-10-21  Dehao Chen  <dehao@google.com>
3405
3406         * auto-profile.c: New file.
3407         * auto-profile.h: New file.
3408         * basic-block.h (maybe_hot_count_p): New export func.
3409         (add_working_set): New export func.
3410         * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
3411         (GCOV_TAG_AFDO_FUNCTION): Likewise.
3412         (GCOV_TAG_AFDO_WORKING_SET): Likewise.
3413         * opts.c (enable_fdo_optimizations): New func.
3414         (common_handle_option): Handle -fauto-profile flag.
3415         * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
3416         (class pass_early_inline): Export early_inliner.
3417         (early_inliner): Likewise.
3418         (pass_early_inline::execute): Likewise.
3419         * ipa-inline.h (early_inliner): Likewise.
3420         * predict.c (maybe_hot_count_p): New export func.
3421         (counts_to_freqs): AutoFDO logic.
3422         (rebuild_frequencies): Likewise.
3423         * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
3424         * profile.c (add_working_set): New func.
3425         * Makefile.in (auto-profile.o): New object file.
3426         * passes.def (pass_ipa_auto_profile): New pass.
3427         * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
3428         * tree-pass.h (make_pass_ipa_auto_profile): New pass.
3429         * toplev.c (compile_file): AutoFDO logic.
3430         * doc/invoke.texi (-fauto-profile): New doc.
3431         * coverage.c (coverage_init): AutoFDO logic.
3432         * common.opt (-fauto-profile): New flag.
3433         * timevar.def (TV_IPA_AUTOFDO): New tag.
3434         * value-prof.c (gimple_alloc_histogram_value): New export func.
3435         (check_ic_target): Likewise.
3436         * value-prof.h (gimple_alloc_histogram_value): Likewise.
3437         (check_ic_target): Likewise.
3438
3439 2014-10-21  David Malcolm  <dmalcolm@redhat.com>
3440
3441         * cgraph.c (cgraph_c_finalize): New function.
3442         * cgraph.h (cgraph_c_finalize): New prototype.
3443         (cgraphunit_c_finalize): New prototype.
3444         * cgraphunit.c (first_analyzed): Move from analyze_functions
3445         to file-scope.
3446         (first_analyzed_var): Likewise.
3447         (analyze_functions): Move static variables into file-scope.
3448         (cgraphunit_c_finalize): New function.
3449         * diagnostic.c (diagnostic_finish): Free the memory for
3450         context->classify_diagnostic and context->printer, running the
3451         destructor for the latter.
3452         (bt_stop): Use toplev::main.
3453         * dwarf2out.c (dwarf2out_finalize): New function.
3454         * dwarf2out.h (dwarf2out_c_finalize): New prototype.
3455         * gcse.c (gcse_c_finalize): New function.
3456         * gcse.h (gcse_c_finalize): New prototype.
3457         * ggc-page.c (init_ggc): Make idempotent.
3458         * input.c (input_location): Initialize to UNKNOWN_LOCATION.
3459         * ipa-cp.c (ipa_cp_c_finalize): New function.
3460         * ipa-prop.h (ipa_cp_c_finalize): New prototype.
3461         * ipa-pure-const.c (function_insertion_hook_holder): Move to be
3462         a field of class pass_ipa_pure_const.
3463         (node_duplication_hook_holder): Likewise.
3464         (node_removal_hook_holder): Likewise.
3465         (register_hooks): Convert to method...
3466         (pass_ipa_pure_const::register_hooks): ...here, converting
3467         static variable init_p into...
3468         (pass_ipa_pure_const::init_p): ...new field.
3469         (pure_const_generate_summary): Update invocation of
3470         register_hooks to invoke as a method of current_pass.
3471         (pure_const_read_summary): Likewise.
3472         (propagate): Convert to...
3473         (pass_ipa_pure_const::execute): ...method.
3474         * ipa-reference.c (ipa_init): Move static bool init_p from here
3475         to...
3476         (ipa_init_p): New file-scope variable, so that it can be reset
3477         when repeatedly invoking the compiler within one process by...
3478         (ipa_reference_c_finalize): New function.
3479         * ipa-reference.h (ipa_reference_c_finalize): New.
3480         * main.c (main): Replace invocation of toplev_main with
3481         construction of a toplev instance, and call its "main" method.
3482         * params.c (global_init_params): Add an assert that
3483         params_finished is false.
3484         (params_c_finalize): New.
3485         * params.h (params_c_finalize): New.
3486         * passes.c (execute_ipa_summary_passes): Set "current_pass" before
3487         invoking generate_summary, for the benefit of pass_ipa_pure_const.
3488         (ipa_write_summaries_2): Assign "pass" to "current_pass" global
3489         before calling write_summary hook.
3490         (ipa_write_optimization_summaries_1): Likewise when calling
3491         write_optimization_summary hook.
3492         (ipa_read_summaries_1): Likewise for read_summary hook.
3493         (ipa_read_optimization_summaries_1): Likewise for
3494         read_optimization_summary hook.
3495         (execute_ipa_stmt_fixups): Likewise.
3496         * stringpool.c (init_stringpool): Clean up if we're called more
3497         than once.
3498         * timevar.c (timevar_init): Ignore repeated calls.
3499         * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
3500         "ipa-prop.h".
3501         (general_init): Reset "input_location" to UNKNOWN_LOCATION.
3502         (initialize_rtl): Move static local "initialized_once"
3503         into file scope, and rename to...
3504         (rtl_initialized): New variable.
3505         (do_compile): Move timevar initialization from here to
3506         toplev::start_timevars.
3507         (toplev::toplev, toplev::~toplev, toplev::start_timevars,
3508         toplev::finalize): New functions.
3509         (toplev_main): Rename to...
3510         (toplev::main): ...this.
3511         * toplev.h (class toplev): New class.
3512
3513 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3514
3515         * loop-doloop.c: Include loop-unroll.h.
3516
3517 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3518
3519         * cfg.h: New.  Header file for cfg.c.
3520         * cfganal.h: New.  Header file for cfganal.c.
3521         * lcm.h: New.  Header file for lcm.c.
3522         * loop-unroll.h: New.  Header file for loop-unroll.h.
3523         * cfgloop.h: (unroll_loops): Remove prototype.
3524         * basic-block.h: Move prototypes and structs to new header files.
3525         Include cfg.h, cfganal.h, and lcm.h.
3526         * loop-init.c: Include loop-unroll.h.
3527         * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
3528         * modulo-sched.c: Include loop-unroll.h.
3529
3530 2014-10-21  Thomas Preud'homme  <thomas.preudhomme@arm.com>
3531
3532         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
3533         MARKER_BYTE_UNKNOWN markers when handling casts.
3534
3535 2014-10-21  Richard Biener  <rguenther@suse.de>
3536
3537         * tree-ssa-phiopt.c (value_replacement): Properly verify we
3538         are the non-singleton PHI.
3539
3540 2014-10-21  Jakub Jelinek  <jakub@redhat.com>
3541
3542         PR tree-optimization/63563
3543         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
3544         if either dra or drb stmts are not normal loads/stores.
3545
3546 2014-10-21  Ilya Tocar  <ilya.tocar@intel.com>
3547
3548         * config/i386/i386.c (expand_vec_perm_1): Fix
3549         expand_vec_perm_palignr case.
3550         * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
3551         VI1_AVX512.
3552
3553 2014-10-21  Zhenqiang Chen  <zhenqiang.chen@arm.com>
3554
3555         * cfgloopanal.c (seq_cost): Delete.
3556         * rtl.h (seq_cost): New prototype.
3557         * rtlanal.c (seq_cost): New function.
3558         * tree-ssa-loop-ivopts.c (seq_cost): Delete.
3559
3560 2014-10-20  Andrew MacLeod  <amacleod@redhat.com>
3561
3562         * cfgrtl.h: New.  Add prototypes for cfgrtl.c.
3563         * basic-block.h: Remove prototypes for cfgrtl.c.
3564         * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
3565         prototypes to cfgrtl.h.
3566         * profile.h (profile_info): Add extern export declaration.
3567         * rtl.h: Remove prototypes for cfgrtl.h.
3568         * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
3569         * ipa-inline.c: Include profile.h.
3570         * loop-unroll.c: Ditto.
3571         * modulo-sched.c: Ditto.
3572         * postreload-gcse.c: Ditto.
3573         * predict.c: Ditto.
3574         * sched-ebb.c: Ditto.
3575         * sched-rgn.c: Ditto.
3576         * tracer.c: Ditto.
3577         * tree-ssa-loop-ivcanon.c: Ditto.
3578
3579 2014-10-20  Richard Biener  <rguenther@suse.de>
3580
3581         * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
3582         operands to get a def operand kind match.  Signal mismatches
3583         to the parent so we can try swapping its operands.
3584         (vect_build_slp_tree): Try swapping operands if they have
3585         a mismatched operand kind.
3586
3587 2014-10-20  Alan Modra  <amodra@gmail.com>
3588
3589         PR debug/60655
3590         * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
3591         Increase "ops" array size.  Correct array size tests.  Init
3592         n_constants in loop.  Break out of innermost loop when finding
3593         a trivial CONST expression.
3594
3595 2014-10-20  Martin Liska  <mliska@suse.cz>
3596
3597         PR ipa/63583
3598         * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
3599         Gimple tempate string is compared.
3600
3601 2014-10-20  Uros Bizjak  <ubizjak@gmail.com>
3602
3603         * varasm.c (const_alias_set): Remove.
3604         (init_varasm_once): Remove initialization of const_alias_set.
3605         (build_constant_desc): Do not set alias set to const_alias_set.
3606
3607 2014-10-19  Ilya Verbin  <ilya.verbin@intel.com>
3608
3609         * configure: Regenerate.
3610         * configure.ac: Move the test for section attribute specifier "e" in GAS
3611         out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
3612         * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
3613         * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
3614         ifdef HAVE_GAS_SECTION_EXCLUDE.
3615
3616 2014-10-19  Andreas Schwab  <schwab@linux-m68k.org>
3617
3618         * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
3619         match_operand expression.
3620
3621 2014-10-19  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
3622             David Edelsohn  <dje.gcc@gmail.com>
3623
3624         * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
3625         function.
3626         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3627
3628 2014-10-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3629
3630         * doc/invoke.texi (Options to Request or Suppress Warnings):
3631         Explain options precedence.
3632         (Wtrampolines): Do not indent paragraph.
3633
3634 2014-10-18  John David Anglin  <danglin@gcc.gnu.org>
3635
3636         * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
3637         * config/pa/pa-protos.h (pa_following_call): Delete declaration.
3638         (pa_jump_in_call_delay): Likewise.
3639         * config/pa/pa.c (pa_option_override): Remove jump in call delay
3640         override.
3641         (pa_output_millicode_call): Remove support for jump in call delay.
3642         (pa_output_call): Likewise.
3643         (pa_jump_in_call_delay): Delete.
3644         (pa_following_call): Likewise.
3645         * config/pa/pa.md (in_call_delay): Remove jump in delay check.
3646         (uncond_branch): Remove following call check from attribute length.
3647
3648 2014-10-18  Oleg Endo  <olegendo@gcc.gnu.org>
3649
3650         PR target/53513
3651         * config/sh/sh-modes.def (PSI): Remove.
3652         * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
3653         * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
3654         (sh_reorg): Remove commented out FPSCR code.
3655         (fpscr_set_from_mem): Use SImode instead of PSImode.  Emit lds_fpscr
3656         insn instead of move insn.
3657         (sh_hard_regno_mode_ok): Return SImode for FPSCR.
3658         (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
3659         handling.
3660         (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
3661         (sh1_builtin_p): Uncomment.
3662         (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
3663         (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
3664         * config/sh/sh/predicates.md (fpscr_operand): Simplify.
3665         (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
3666         (general_movsrc_operand, general_movdst_operand): Disallow
3667         fpscr_operand.
3668         * config/sh/sh.md (FPSCR_FR): New constant.
3669         (push_fpscr): Emit sts_fpscr insn.
3670         (pop_fpscr): Emit lds_fpscr_insn.
3671         (movsi_ie): Disallow FPSCR operands.
3672         (fpu_switch, unnamed related split, extend_psi_si,
3673         truncate_si_psi): Remove insns.
3674         (lds_fpscr, sts_fpscr): New insns.
3675         (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
3676
3677 2014-10-17  Eric Botcazou  <ebotcazou@adacore.com>
3678
3679         * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
3680         (clone_inlined_nodes): Do not overwrite the clone if above predicate
3681         returns true.
3682
3683 2014-10-17  Ilya Tocar  <ilya.tocar@intel.com>
3684
3685         * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
3686         (expand_vec_perm_d): Ditto.
3687         (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
3688         V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
3689         V4DFmode.
3690         (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
3691         (ix86_expand_sse_unpack): Handle V64QImode.
3692         (expand_vec_perm_blend): Update conditions for TARGET, handle
3693         V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
3694         (expand_vec_perm_pshufb): Handle V64QImode.
3695         (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
3696         V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
3697         (ix86_expand_vec_perm_const_1): Call  ix86_expand_vec_perm_vpermi2.
3698         (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
3699         (ix86_expand_vecop_qihi): Handle V64QImode.
3700         * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
3701         (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
3702         (define_mode_iterator VEC_PERM_CONST): Add V32HI.
3703         (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
3704         (mul<mode>3): Use VI1_AVX512.
3705         (<sse2_avx2>_packsswb): Ditto.
3706         (<sse2_avx2>_packuswb): Ditto.
3707         (<ssse3_avx2>_pshufb<mode>3): Ditto.
3708         (<shift_insn><mode>3): Ditto.
3709
3710 2014-10-17  Kirill Yukhin  <kirill.yukhin@intel.com>
3711
3712         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
3713         conditions to fix bootstrap.
3714
3715 2014-10-17  Andrew MacLeod  <amacleod@redhat.com>
3716
3717         gcc-plugin.h:  Add tm.h and flattened includes from function.h.
3718
3719 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3720             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3721             Anna Tikhonova  <anna.tikhonova@intel.com>
3722             Ilya Tocar  <ilya.tocar@intel.com>
3723             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3724             Ilya Verbin  <ilya.verbin@intel.com>
3725             Kirill Yukhin  <kirill.yukhin@intel.com>
3726             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3727
3728         * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
3729         and V32HI modes, update V8HI, V16QI, V32QI modes handling.
3730         (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
3731         * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
3732         (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
3733         (define_expand "vec_init<mode>"): Use VF48_I1248.
3734
3735 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3736             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3737             Anna Tikhonova  <anna.tikhonova@intel.com>
3738             Ilya Tocar  <ilya.tocar@intel.com>
3739             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3740             Ilya Verbin  <ilya.verbin@intel.com>
3741             Kirill Yukhin  <kirill.yukhin@intel.com>
3742             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3743
3744         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
3745         expand_sse2_mulvxdi3.
3746
3747 2014-10-17  Richard Biener  <rguenther@suse.de>
3748
3749         * fold-const.c (fold_comparison): Remove redundant constant
3750         folding and operand swapping.
3751         (fold_binary_loc): Do comparison operand swapping here.
3752         (fold_ternary_loc): Canonicalize operand order for
3753         commutative ternary operations.
3754         * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
3755         and FMA_EXPR.
3756
3757 2014-10-17  Jakub Jelinek  <jakub@redhat.com>
3758
3759         PR tree-optimization/63464
3760         * gimple.h (gimple_seq_discard): New prototype.
3761         * gimple.c: Include stringpool.h and tree-ssanames.h.
3762         (gimple_seq_discard): New function.
3763         * optabs.h (lshift_cheap_p): New prototype.
3764         * optabs.c (lshift_cheap_p): New function, moved from...
3765         * tree-switch-conversion.c (lshift_cheap_p): ... here.
3766         * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
3767         (reassoc_branch_fixups): New variable.
3768         (update_range_test): Add otherrangep and seq arguments.
3769         Unshare exp.  If otherrange is NULL, use for other ranges
3770         array of pointers pointed by otherrangep instead.
3771         Emit seq before gimplified statements for tem.
3772         (optimize_range_tests_diff): Adjust update_range_test
3773         caller.
3774         (optimize_range_tests_xor): Likewise.  Fix up comment.
3775         (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
3776         functions.
3777         (optimize_range_tests): Adjust update_range_test caller.
3778         Call optimize_range_tests_to_bit_test.
3779         (branch_fixup): New function.
3780         (execute_reassoc): Call branch_fixup.
3781
3782         PR tree-optimization/63302
3783         * tree-ssa-reassoc.c (optimize_range_tests_xor,
3784         optimize_range_tests_diff): Use !integer_pow2p () instead of
3785         tree_log2 () < 0.
3786
3787 2014-10-17  Martin Liska  <mliska@suse.cz>
3788
3789         * ipa-icf.c (sem_function::merge): Local flags are set to false
3790         to enforce equal calling convention to be used.
3791         * opts.c (common_handle_option): Indentation fix.
3792
3793 2014-10-17  Marc Glisse  <marc.glisse@inria.fr>
3794
3795         * tree-into-ssa.c (is_old_name): Replace "new" with "old".
3796
3797 2014-10-17  Tom de Vries  <tom@codesourcery.com>
3798
3799         PR rtl-optimization/61605
3800         * regcprop.c (copyprop_hardreg_forward_1): Use
3801         regs_invalidated_by_this_call instead of regs_invalidated_by_call.
3802
3803 2014-10-17  Tom de Vries  <tom@codesourcery.com>
3804
3805         PR rtl-optimization/61605
3806         * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p.  Don't
3807         notice stores for noops.  Don't regard noops as copies.
3808
3809 2014-10-17  Uros Bizjak  <ubizjak@gmail.com>
3810
3811         * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
3812         register in a special way.
3813         (__cpuid_count): Ditto.
3814         * config/i386/driver-i386.h: Protect with
3815         "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
3816         (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
3817         is required to compile the function.
3818
3819 2014-10-16  DJ Delorie  <dj@redhat.com>
3820
3821         * flag-types.h (sanitize_code): Don't assume targets have 32-bit
3822         integers.
3823
3824         * config/rs6000/rs6000-c.c (rid_int128): New.
3825         (rs6000_macro_to_expand): Use instead of RID_INT128.
3826
3827 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
3828
3829         * function.h: Flatten file.  Remove includes, adjust prototypes to
3830         reflect only what is in function.h.
3831         (enum direction, struct args_size, struct locate_and_pad_arg_data,
3832         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
3833         from expr.h.
3834         (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
3835         (optimize_function_for_size_p, optimize_function_for_speed_p): Move
3836         prototypes to predict.h.
3837         (init_varasm_status): Move prototype to varasm.h.
3838         * expr.h: Adjust include files.
3839         (enum direction, struct args_size, struct locate_and_pad_arg_data,
3840         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
3841         to function.h.
3842         (locate_and_pad_parm): Move prototype to function.h.
3843         * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
3844         assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
3845         assign_temp, reposition_prologue_and_epilogue_notes,
3846         prologue_epilogue_contains, sibcall_epilogue_contains,
3847         update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
3848         set_return_jump_label): Move prototypes to function.h.
3849         * predict.h (optimize_function_for_size_p,
3850         optimize_function_for_speed_p): Relocate prototypes from function.h.
3851         * shrink-wrap.h (emit_return_into_block, active_insn_between,
3852         convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
3853         function.h.
3854         * varasm.h (init_varasm_status): Relocate prototype from function.h.
3855         * genattrtab.c (write_header): Add predict.h to include list.
3856         * genconditions.c (write_header): Add predict.h to include list.
3857         * genemit.c (main): Adjust header file includes.
3858         * gengtype.c (ifiles): Add flattened function.h header files.
3859         * genoutput.c (output_prologue): Add predict.h to include list.
3860         * genpreds.c (write_insn_preds_c): Adjust header file includes.
3861         * genrecog.c (write_header): Add flattened function.h header files.
3862         * alias.c: Adjust include files.
3863         * auto-inc-dec.c: Likewise.
3864         * basic-block.h: Likewise.
3865         * bb-reorder.c: Likewise.
3866         * bt-load.c: Likewise.
3867         * builtins.c: Likewise.
3868         * caller-save.c: Likewise.
3869         * calls.c: Likewise.
3870         * cfgbuild.c: Likewise.
3871         * cfgcleanup.c: Likewise.
3872         * cfgexpand.c: Likewise.
3873         * cfgloop.c: Likewise.
3874         * cfgloop.h: Likewise.
3875         * cfgrtl.c: Likewise.
3876         * cgraph.h: Likewise.
3877         * cgraphclones.c: Likewise.
3878         * cgraphunit.c: Likewise.
3879         * combine-stack-adj.c: Likewise.
3880         * combine.c: Likewise.
3881         * coverage.c: Likewise.
3882         * cprop.c: Likewise.
3883         * cse.c: Likewise.
3884         * cselib.c: Likewise.
3885         * dbxout.c: Likewise.
3886         * ddg.c: Likewise.
3887         * df-core.c: Likewise.
3888         * df-problems.c: Likewise.
3889         * df-scan.c: Likewise.
3890         * dojump.c: Likewise.
3891         * dwarf2cfi.c: Likewise.
3892         * dwarf2out.c: Likewise.
3893         * emit-rtl.c: Likewise.
3894         * except.c: Likewise.
3895         * explow.c: Likewise.
3896         * expr.c: Likewise.
3897         * final.c: Likewise.
3898         * function.c: Likewise.
3899         * gcse.c: Likewise.
3900         * gimple-fold.c: Likewise.
3901         * gimple-low.c: Likewise.
3902         * gimple-streamer.h: Likewise.
3903         * haifa-sched.c: Likewise.
3904         * ifcvt.c: Likewise.
3905         * ira.c: Likewise.
3906         * jump.c: Likewise.
3907         * lcm.c: Likewise.
3908         * loop-invariant.c: Likewise.
3909         * lra-assigns.c: Likewise.
3910         * lra-coalesce.c: Likewise.
3911         * lra-constraints.c: Likewise.
3912         * lra-eliminations.c: Likewise.
3913         * lra-lives.c: Likewise.
3914         * lra-spills.c: Likewise.
3915         * lra.c: Likewise.
3916         * lto-cgraph.c: Likewise.
3917         * lto-section-in.c: Likewise.
3918         * lto-section-out.c: Likewise.
3919         * lto-streamer-in.c: Likewise.
3920         * lto-streamer-out.c: Likewise.
3921         * mode-switching.c: Likewise.
3922         * modulo-sched.c: Likewise.
3923         * omp-low.c: Likewise.
3924         * optabs.c: Likewise.
3925         * passes.c: Likewise.
3926         * postreload-gcse.c: Likewise.
3927         * postreload.c: Likewise.
3928         * predict.c: Likewise.
3929         * profile.c: Likewise.
3930         * recog.c: Likewise.
3931         * ree.c: Likewise.
3932         * reg-stack.c: Likewise.
3933         * regcprop.c: Likewise.
3934         * reginfo.c: Likewise.
3935         * regrename.c: Likewise.
3936         * reload.c: Likewise.
3937         * reload1.c: Likewise.
3938         * reorg.c: Likewise.
3939         * resource.c: Likewise.
3940         * rtlanal.c: Likewise.
3941         * sched-deps.c: Likewise.
3942         * sched-ebb.c: Likewise.
3943         * sched-rgn.c: Likewise.
3944         * sel-sched-dump.c: Likewise.
3945         * sel-sched-ir.c: Likewise.
3946         * sel-sched.c: Likewise.
3947         * shrink-wrap.c: Likewise.
3948         * simplify-rtx.c: Likewise.
3949         * statistics.c: Likewise.
3950         * stmt.c: Likewise.
3951         * stor-layout.c: Likewise.
3952         * store-motion.c: Likewise.
3953         * symtab.c: Likewise.
3954         * targhooks.c: Likewise.
3955         * toplev.c: Likewise.
3956         * trans-mem.c: Likewise.
3957         * tree-cfg.c: Likewise.
3958         * tree-cfgcleanup.c: Likewise.
3959         * tree-dfa.c: Likewise.
3960         * tree-eh.c: Likewise.
3961         * tree-inline.c: Likewise.
3962         * tree-into-ssa.c: Likewise.
3963         * tree-nested.c: Likewise.
3964         * tree-nrv.c: Likewise.
3965         * tree-profile.c: Likewise.
3966         * tree-ssa-alias.c: Likewise.
3967         * tree-ssa-ccp.c: Likewise.
3968         * tree-ssa-copy.c: Likewise.
3969         * tree-ssa-copyrename.c: Likewise.
3970         * tree-ssa-dom.c: Likewise.
3971         * tree-ssa-operands.c: Likewise.
3972         * tree-ssa-propagate.c: Likewise.
3973         * tree-ssa-structalias.c: Likewise.
3974         * tree-ssa-tail-merge.c: Likewise.
3975         * tree-ssa-threadedge.c: Likewise.
3976         * tree-ssa-threadupdate.c: Likewise.
3977         * tree-ssa-uncprop.c: Likewise.
3978         * tree-ssa-uninit.c: Likewise.
3979         * tree-ssa.c: Likewise.
3980         * tree-stdarg.c: Likewise.
3981         * tree-tailcall.c: Likewise.
3982         * tree.c: Likewise.
3983         * tsan.c: Likewise.
3984         * valtrack.c: Likewise.
3985         * varasm.c: Likewise.
3986         * vmsdbgout.c: Likewise.
3987         * web.c: Likewise.
3988         * config/aarch64/aarch64.c: Add flattened includes from function.h.
3989         * config/alpha/alpha.c: Likewise.
3990         * config/arc/arc.c: Likewise.
3991         * config/arm/arm.c: Likewise.
3992         * config/avr/avr-log.c: Likewise.
3993         * config/avr/avr.c: Likewise.
3994         * config/bfin/bfin.c: Likewise.
3995         * config/c6x/c6x.c: Likewise.
3996         * config/cr16/cr16.c: Likewise.
3997         * config/cris/cris.c: Likewise.
3998         * config/darwin.c: Likewise.
3999         * config/epiphany/epiphany.c: Likewise.
4000         * config/epiphany/mode-switch-use.c: Likewise.
4001         * config/epiphany/resolve-sw-modes.c: Likewise.
4002         * config/fr30/fr30.c: Likewise.
4003         * config/frv/frv.c: Likewise.
4004         * config/h8300/h8300.c: Likewise.
4005         * config/i386/i386.c: Likewise.
4006         * config/ia64/ia64.c: Likewise.
4007         * config/iq2000/iq2000.c: Likewise.
4008         * config/lm32/lm32.c: Likewise.
4009         * config/m32c/m32c.c: Likewise.
4010         * config/m32r/m32r.c: Likewise.
4011         * config/m68k/m68k.c: Likewise.
4012         * config/mcore/mcore.c: Likewise.
4013         * config/mep/mep-pragma.c: Likewise.
4014         * config/mep/mep.c: Likewise.
4015         * config/microblaze/microblaze.c: Likewise.
4016         * config/mips/mips.c: Likewise.
4017         * config/mmix/mmix.c: Likewise.
4018         * config/mn10300/mn10300.c: Likewise.
4019         * config/moxie/moxie.c: Likewise.
4020         * config/msp430/msp430.c: Likewise.
4021         * config/nds32/nds32-cost.c: Likewise.
4022         * config/nds32/nds32-fp-as-gp.c: Likewise.
4023         * config/nds32/nds32-intrinsic.c: Likewise.
4024         * config/nds32/nds32-isr.c: Likewise.
4025         * config/nds32/nds32-md-auxiliary.c: Likewise.
4026         * config/nds32/nds32-memory-manipulation.c: Likewise.
4027         * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4028         * config/nds32/nds32-predicates.c: Likewise.
4029         * config/nds32/nds32.c: Likewise.
4030         * config/nios2/nios2.c: Likewise.
4031         * config/pa/pa.c: Likewise.
4032         * config/pdp11/pdp11.c: Likewise.
4033         * config/rl78/rl78.c: Likewise.
4034         * config/rs6000/rs6000.c: Likewise.
4035         * config/rx/rx.c: Likewise.
4036         * config/s390/s390.c: Likewise.
4037         * config/score/score.c: Likewise.
4038         * config/sh/sh.c: Likewise.
4039         * config/sparc/sparc.c: Likewise.
4040         * config/spu/spu.c: Likewise.
4041         * config/stormy16/stormy16.c: Likewise.
4042         * config/tilegx/tilegx.c: Likewise.
4043         * config/tilepro/tilepro.c: Likewise.
4044         * config/v850/v850.c: Likewise.
4045         * config/vax/vax.c: Likewise.
4046         * config/xtensa/xtensa.c: Likewise.
4047
4048 2014-10-16  Richard Earnshaw  <rearnsha@arm.com>
4049
4050         * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
4051         (TARGET_LEGITIMIZE_ADDRESS): Redefine.
4052
4053 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4054
4055         * config/sh/sh-protos.h (fldi_ok): Remove.
4056         * config/sh/sh.c (fldi_ok): Likewise.
4057         (sh_secondary_reload): Don't use fldi_ok.
4058         * config/sh/constraints.md (G constraint, H constraint): Don't use
4059         fldi_ok.
4060
4061 2014-10-16  Martin Liska  <mliska@suse.cz>
4062
4063         * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
4064         Cast to unsigned long.
4065         (sem_item_optimizer::dump_cong_classes): Likewise.
4066
4067 2014-10-16  Tom de Vries  <tom@codesourcery.com>
4068
4069         * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
4070         with SSA_NAME_IN_FREELIST.
4071
4072 2014-10-16  Richard Biener  <rguenther@suse.de>
4073
4074         PR middle-end/63554
4075         * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
4076         (fold_builtin_strncat_chk): Move ...
4077         * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
4078         (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
4079
4080 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4081
4082         PR target/59401
4083         * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
4084         GBR to 0.
4085
4086 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4087             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4088             Anna Tikhonova  <anna.tikhonova@intel.com>
4089             Ilya Tocar  <ilya.tocar@intel.com>
4090             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4091             Ilya Verbin  <ilya.verbin@intel.com>
4092             Kirill Yukhin  <kirill.yukhin@intel.com>
4093             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4094
4095         * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
4096         V64QI modes.
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_vector_set): Handle V8DF, V8DI, V16SF,
4108         V16SI, V32HI, V64QI modes.
4109
4110 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4111
4112         PR target/53513
4113         * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
4114         expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
4115
4116         * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
4117         to match fp insn patterns.
4118         (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
4119         list.
4120         (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
4121         expand_df_unop, expand_df_binop): Remove.
4122         (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
4123         FPSCR_STAT_REG as not call clobbered.
4124         (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
4125         invoking fpscr_set_from_mem.
4126
4127         * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
4128         (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
4129         FPSCR_STAT_REG.
4130         (REGISTER_NAMES): Adjust.
4131         (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
4132         (FIRST_PSEUDO_REGISTER): Increase to 156.
4133         (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
4134         (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
4135         FPSCR_STAT_REG.
4136         (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
4137         FPSCR_MODES_REG and FPSCR_STAT_REG.
4138         (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
4139
4140         * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
4141         FPSCR_SZ): Add new constants.
4142         (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
4143
4144         (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
4145         (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
4146         Use TARGET_FPU_ANY condition.
4147         (fpu_switch peephole2): Remove.
4148         (fpu_switch split): Use simple_mem_operand to capture the mem and
4149         adjust split implementation.
4150         (extend_psi_si, truncate_si_psi): New insns.
4151         (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants.  Add
4152         set of FPSCR_MODES_REG.
4153
4154         (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
4155         reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
4156         calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
4157         call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
4158         call_value_compact, call_value_compact_rettramp, call,
4159         call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
4160         sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
4161         sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
4162         sibcall_value_compact, sibcall_value, call_value_pop_compact,
4163         call_value_pop_compact_rettramp, various unnamed splits):
4164         Replace use of FPSCR_REG with use of FPSCR_MODES_REG.  Adjust gen_*
4165         function uses.
4166
4167         (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
4168         (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
4169         (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
4170         (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
4171         (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
4172
4173         (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
4174         *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
4175         cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
4176         subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
4177         cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
4178         truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
4179         and use of FPSCR_MODES_REG.  Adjust gen_* function uses.
4180
4181 2014-10-16  Martin Liska  <mliska@suse.cz>
4182             Jan Hubicka  <hubicka@ucw.cz>
4183
4184         * Makefile.in: New object files included.
4185         * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
4186         is printed.
4187         (verify_edge_corresponds_to_fndecl): More sensitive verification
4188         of nodes that are merged by IPA ICF.
4189         * cgraph.h (cgraph_node::num_references): New function.
4190         * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
4191         * common.opt: New options ipa-icf, ipa-icf-functions and
4192         ipa-icf-variables introduced.
4193         * doc/invoke.texi: Documentation of new options introduced.
4194         * ipa-icf-gimple.c: New file.
4195         * ipa-icf-gimple.h: New file.
4196         * ipa-icf.c: New file.
4197         * ipa-icf.h: New file.
4198         * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
4199         (input_overwrite_node): Likewise.
4200         * lto-section-in.c: New icf section added.
4201         * lto-streamer.h (enum lto_section_type): Likewise.
4202         * opts.c (common_handle_option): New option added.
4203         * passes.def: New pass included.
4204         * timevar.def: Time variable for IPA ICF added.
4205         * tree-pass.h: New IPA ICF pass entry point added.
4206
4207 2014-10-16  Richard Biener  <rguenther@suse.de>
4208
4209         PR tree-optimization/63168
4210         * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
4211         latches if after merging they are no longer simple.
4212         * cfghooks.c (merge_blocks): Handle merging a latch block
4213         into another block.
4214
4215 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4216             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4217             Anna Tikhonova  <anna.tikhonova@intel.com>
4218             Ilya Tocar  <ilya.tocar@intel.com>
4219             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4220             Ilya Verbin  <ilya.verbin@intel.com>
4221             Kirill Yukhin  <kirill.yukhin@intel.com>
4222             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4223
4224         * config/i386/sse.md
4225         (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
4226         support AVX-512VL instructions.
4227
4228 2014-10-16  DJ Delorie  <dj@redhat.com>
4229
4230         * tree-core.h: Fix comment to not assume pointers are multiples of
4231         bytes.
4232
4233 2014-10-15  Tom Tromey  <tromey@redhat.com>
4234
4235         * timevar.h (class auto_timevar): New class.
4236
4237 2014-10-15  Uros Bizjak  <ubizjak@gmail.com>
4238
4239         PR go/59432
4240         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4241         Remove the second alternative.
4242         (regprefix): Remove mode attribute.
4243         (atomic_compare_and_swap<mode>): Do not fixup operand 2.
4244         * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
4245
4246         Revert:
4247         2013-11-05  Ian Lance Taylor  <iant@google.com>
4248
4249         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4250         If possible, add .cfi directives to record change to bx.
4251         * config/i386/i386.c (ix86_emit_cfi): New function.
4252         * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
4253
4254 2014-10-15  Jan Hubicka  <hubicka@ucw.cz>
4255
4256         PR lto/62026
4257         * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
4258         to duplicate.
4259         * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
4260         at WPA time.
4261
4262 2014-10-15  Vladimir Makarov  <vmakarov@redhat.com>
4263
4264         PR rtl-optimization/63448
4265         * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
4266         (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
4267         (LRA_MAX_INHERITANCE_PASSES): Use it.
4268         (lra_constraint_iter_after_spill): Remove.
4269         (lra_assignment_iter): New.
4270         (lra_assignment_iter_after_spill): New.
4271         * lra-assigns.c (lra_assignment_iter): New.
4272         (lra_assignment_iter_after_spill): New.
4273         (former_reload_pseudo_spill_p): New.
4274         (spill_for): Set up former_reload_pseudo_spill_p.
4275         (setup_live_pseudos_and_spill_after_risky): Ditto.
4276         (assign_by_spills): Ditto.
4277         (lra_assign): Increment lra_assignment_iter.  Print the iteration
4278         number.  Reset former_reload_pseudo_spill_p.  Check
4279         lra_assignment_iter_after_spill.
4280         * lra.c (lra): Remove lra_constraint_iter_after_spill.  Initialize
4281         lra_assignment_iter and lra_assignment_iter_after_spill.
4282         * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
4283         (lra_constraints): Remove code with
4284         lra_assignment_iter_after_spill.
4285
4286 2014-10-15  Teresa Johnson  <tejohnson@google.com>
4287
4288         PR bootstrap/63432
4289         * tree-ssa-threadupdate.c (recompute_probabilities): Better
4290         overflow checking.
4291
4292 2014-10-15  Renlin Li <renlin.li@arm.com>
4293
4294         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4295         __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
4296         __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
4297         __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
4298
4299 2014-10-15  Richard Biener  <rguenther@suse.de>
4300
4301         * gimple-fold.c (gimple_fold_call): Properly keep virtual
4302         SSA form up-to-date when devirtualizing a call to
4303         __builtin_unreachable and avoid fixing up EH info here.
4304
4305 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4306             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4307             Anna Tikhonova  <anna.tikhonova@intel.com>
4308             Ilya Tocar  <ilya.tocar@intel.com>
4309             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4310             Ilya Verbin  <ilya.verbin@intel.com>
4311             Kirill Yukhin  <kirill.yukhin@intel.com>
4312             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4313
4314         * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
4315         to support AVX-512BW.
4316         (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
4317         (define_expand "<plusminus_insn><mode>3"): Remove masking support.
4318         (define_insn "*<plusminus_insn><mode>3"): Ditto.
4319         (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
4320         (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4321         (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
4322         (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4323         (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
4324         (define_insn "*andnot<mode>3"): Ditto.
4325         (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
4326         (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
4327         (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
4328         (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
4329         (define_insn "*abs<mode>2"): Remove masking support.
4330         (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
4331         (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
4332         (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
4333
4334 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4335             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4336             Anna Tikhonova  <anna.tikhonova@intel.com>
4337             Ilya Tocar  <ilya.tocar@intel.com>
4338             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4339             Ilya Verbin  <ilya.verbin@intel.com>
4340             Kirill Yukhin  <kirill.yukhin@intel.com>
4341             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4342
4343         * config/i386/predicates.md (define_predicate "constm1_operand"): New.
4344         * config/i386/sse.md
4345         (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
4346         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
4347         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
4348         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4349         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4350         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4351         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4352
4353 2014-10-15  Renlin Li <renlin.li@arm.com>
4354
4355         * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
4356
4357 2014-10-15  Jakub Jelinek  <jakub@redhat.com>
4358
4359         * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
4360         MINUS_EXPR in unsigned type to avoid undefined behavior.
4361
4362 2014-10-15  Eric Botcazou  <ebotcazou@adacore.com>
4363
4364         * stor-layout.c (self_referential_size): Do not promote arguments.
4365
4366 2014-10-15  Marek Polacek  <polacek@redhat.com>
4367
4368         * doc/invoke.texi: Update to reflect that GNU11 is the default
4369         mode for C.
4370         * c-common.h (c_language_kind): Update comment.
4371
4372 2014-10-15  Richard Biener  <rguenther@suse.de>
4373
4374         * hash-table.c: Include bconfig.h if building for the host.
4375         * hash-table.h: Do not include ggc.h on the host but just declare
4376         a few ggc allocation templates.
4377
4378 2014-10-15  Joern Rennecke  <joern.rennecke@embecosm.com>
4379             Jeff Law  <law@redhat.com>
4380
4381         * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
4382         multiple hard registers, use smaller mode derived from MODE.
4383
4384 2014-10-15  Andreas Schwab  <schwab@suse.de>
4385
4386         * explow.c (convert_memory_address_addr_space_1): Mark in_const
4387         as ATTRIBUTE_UNUSED.
4388
4389 2014-10-14  Jan Hubicka  <hubicka@ucw.cz>
4390
4391         * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
4392         (decide_unrolling): ... this one.
4393         (peel_loops_completely): Remove.
4394         (decide_peel_simple): Remove.
4395         (decide_peel_once_rolling): Remove.
4396         (decide_peel_completely): Remove.
4397         (peel_loop_simple): Remove.
4398         (peel_loop_completely): Remove.
4399         (unroll_and_peel_loops): Rename to ...
4400         (unroll_loops): ... this one; handle only unrolling.
4401         * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
4402         LPT_PEEL_SIMPLE.
4403         (UAP_PEEL): Remove.
4404         (unroll_and_peel_loops): Remove.
4405         (unroll_loops): New.
4406         * passes.def: Replace
4407         pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
4408         * loop-init.c (gate_rtl_unroll_and_peel_loops,
4409         rtl_unroll_and_peel_loops): Rename to ...
4410         (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
4411         (pass_rtl_unroll_and_peel_loops): Rename to ...
4412         (pass_rtl_unroll_loops): ... this one.
4413         * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
4414         (make_pass_rtl_unroll_loops): New.
4415         * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
4416         (canonicalize_loop_induction_variables): Update.
4417
4418 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4419
4420         * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
4421         * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
4422         !TARGET_HARD_FLOAT_POSTINC.
4423         (*lsip, *ssip): new instructions.
4424
4425 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4426
4427         * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
4428         remove.
4429
4430 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4431
4432         * explow.c (convert_memory_address_addr_space): Rename to ...
4433         (convert_memory_address_addr_space_1): This.  Add in_const argument.
4434         Inside a CONST RTL, permute the conversion and addition of constant
4435         for zero and sign extended pointers.
4436         (convert_memory_address_addr_space): New function.
4437
4438 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4439
4440         Revert:
4441         2011-08-19  H.J. Lu  <hongjiu.lu@intel.com>
4442
4443         PR middle-end/49721
4444         * explow.c (convert_memory_address_addr_space): Also permute the
4445         conversion and addition of constant for zero-extend.
4446
4447 2014-10-14  DJ Delorie  <dj@redhat.com>
4448
4449         * config/msp430/msp430-modes.def (PSI): Add.
4450
4451         * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
4452         (msp430_hard_regno_nregs_with_padding): New.
4453         * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
4454         (msp430_hard_regno_nregs_has_padding): New.
4455         (msp430_hard_regno_nregs_with_padding): New.
4456         (msp430_unwind_word_mode): Use PSImode instead of SImode.
4457         (msp430_addr_space_legitimate_address_p): New.
4458         (msp430_asm_integer): New.
4459         (msp430_init_dwarf_reg_sizes_extra): New.
4460         (msp430_print_operand): Use X suffix for PSImode even in small model.
4461         * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
4462         (PTR_SIZE): ...but 4 bytes for EH.
4463         (SIZE_TYPE): Use __int20.
4464         (PTRDIFF_TYPE): Likewise.
4465         (INCOMING_FRAME_SP_OFFSET): Adjust.
4466         * config/msp430/msp430.md (movqi_topbyte): New.
4467         (movpsi): Use fixed suffixes.
4468         (movsipsi2): Enable for 430X, not large model.
4469         (extendhipsi2): Likewise.
4470         (zero_extendhisi2): Likewise.
4471         (zero_extendhisipsi2): Likewise.
4472         (extend_and_shift1_hipsi2): Likewise.
4473         (extendpsisi2): Likewise.
4474         (*bitbranch<mode>4_z): Fix suffix logic.
4475
4476 2014-10-14  Eric Botcazou  <ebotcazou@adacore.com>
4477
4478         PR ada/62019
4479         * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
4480         do not choke on null node.
4481         <VAR_DECL>: Likewise.
4482
4483 2014-10-14  DJ Delorie  <dj@redhat.com>
4484
4485         * machmode.h (int_n_data_t): New.
4486         (int_n_enabled_p): New.
4487         (int_n_data): New.
4488         * tree.c (int_n_enabled_p): New.
4489         (int_n_trees): New.
4490         (make_or_reuse_type): Check for all __intN types, not just
4491         __int128.
4492         (build_common_tree_nodes): Likewise.  Also fill in integer_typs[]
4493         entries.
4494         * tree.h (int128_integer_type_node): Remove.
4495         (int128_unsigned_type_node): Remove.
4496         (int_n_trees_t): New.
4497         (int_n_enabled_p): New.
4498         (int_n_trees): New.
4499         * toplev.c (standard_type_bitsize): New.
4500         (do_compile): Check which __intN types are enabled for the current
4501         run.
4502         * builtin-types.def (BT_INT128): Remove.
4503         (BT_UINT128): Remove.
4504         * machmode.def: Add macro to create __int128 for all targets.
4505         * stor-layout.c (mode_for_size): Support __intN types.
4506         (smallest_mode_for_size): Likewise.
4507         (initialize_sizetypes): Support __intN types.
4508         * genmodes.c (struct mode_data): Add int_n field.
4509         (blank_mode): Likewise.
4510         (INT_N): New.
4511         (make_int_n): New.
4512         (emit_insn_modes_h): Count __intN entries and define
4513         NUM_INT_N_ENTS.
4514         (emit_mode_int_n): New.
4515         (emit_insn_modes_c): Call it.
4516         * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
4517         types, not just __int128.
4518         * tree-core.h (integer_type_kind): Remove __int128-specific
4519         entries, reserve spots for __intN entries.
4520
4521         * config/msp430/msp430-modes.def (PSI): Add.
4522
4523 2014-10-14  Kito Cheng  <kito@0xlab.org>
4524
4525         * ira.c: Fix typo in comment.
4526         * ira.h: Ditto.
4527         * ira-build.c: Ditto.
4528         * ira-color.c: Ditto.
4529         * ira-emit.c: Ditto.
4530         * ira-int.h: Ditto.
4531         * ira-lives.c: Ditto.
4532
4533 2014-10-14  Uros Bizjak  <ubizjak@gmail.com>
4534
4535         PR rtl-optimization/63475
4536         * alias.c (true_dependence_1): Always use get_addr to extract
4537         true address operands from x_addr and mem_addr.  Use extracted
4538         address operands to check for references with alignment ANDs.
4539         Use extracted address operands with find_base_term and
4540         base_alias_check. For noncanonicalized operands call canon_rtx with
4541         extracted address operand.
4542         (write_dependence_1): Ditto.
4543         (may_alias_p): Ditto.  Remove unused calls to canon_rtx.
4544
4545 2014-10-14  Evgeny Stupachenko  <evstupac@gmail.com>
4546
4547         PR target/63534
4548         * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
4549         __morestack local.
4550
4551 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4552             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4553             Anna Tikhonova  <anna.tikhonova@intel.com>
4554             Ilya Tocar  <ilya.tocar@intel.com>
4555             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4556             Ilya Verbin  <ilya.verbin@intel.com>
4557             Kirill Yukhin  <kirill.yukhin@intel.com>
4558             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4559
4560         * config/i386/i386.c
4561         (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
4562         (ix86_expand_int_vcond): Ditto.
4563
4564 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4565             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4566             Anna Tikhonova  <anna.tikhonova@intel.com>
4567             Ilya Tocar  <ilya.tocar@intel.com>
4568             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4569             Ilya Verbin  <ilya.verbin@intel.com>
4570             Kirill Yukhin  <kirill.yukhin@intel.com>
4571             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4572
4573         * config/i386/i386.c
4574         (emit_reduc_half): Handle V64QI and V32HI mode.
4575         * config/i386/sse.md
4576         (define_mode_iterator VI_AVX512BW): New.
4577         (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
4578
4579 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4580             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4581             Anna Tikhonova  <anna.tikhonova@intel.com>
4582             Ilya Tocar  <ilya.tocar@intel.com>
4583             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4584             Ilya Verbin  <ilya.verbin@intel.com>
4585             Kirill Yukhin  <kirill.yukhin@intel.com>
4586             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4587
4588         * config/i386/sse.md
4589         (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
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/i386.c
4601         (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
4602         * config/i386/sse.md
4603         (define_mode_iterator VI): Add V64QI and V32HI modes.
4604
4605 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4606             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4607             Anna Tikhonova  <anna.tikhonova@intel.com>
4608             Ilya Tocar  <ilya.tocar@intel.com>
4609             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4610             Ilya Verbin  <ilya.verbin@intel.com>
4611             Kirill Yukhin  <kirill.yukhin@intel.com>
4612             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4613
4614         * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
4615
4616 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4617             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4618             Anna Tikhonova  <anna.tikhonova@intel.com>
4619             Ilya Tocar  <ilya.tocar@intel.com>
4620             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4621             Ilya Verbin  <ilya.verbin@intel.com>
4622             Kirill Yukhin  <kirill.yukhin@intel.com>
4623             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4624
4625         * config/i386/sse.md
4626         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
4627         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
4628
4629 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4630             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4631             Anna Tikhonova  <anna.tikhonova@intel.com>
4632             Ilya Tocar  <ilya.tocar@intel.com>
4633             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4634             Ilya Verbin  <ilya.verbin@intel.com>
4635             Kirill Yukhin  <kirill.yukhin@intel.com>
4636             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4637
4638         * config/i386/sse.md
4639         (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
4640         (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
4641
4642 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4643             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4644             Anna Tikhonova  <anna.tikhonova@intel.com>
4645             Ilya Tocar  <ilya.tocar@intel.com>
4646             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4647             Ilya Verbin  <ilya.verbin@intel.com>
4648             Kirill Yukhin  <kirill.yukhin@intel.com>
4649             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4650
4651         * config/i386/sse.md
4652         (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
4653         (define_mode_iterator VI2_AVX2): Add V32HI mode.
4654         (define_expand "mul<mode>3<mask_name>"): Add masking.
4655         (define_insn "*mul<mode>3<mask_name>"): Ditto.
4656         (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
4657         (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
4658         (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
4659         (define_mode_attr SDOT_PMADD_SUF): Ditto.
4660         (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
4661         (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
4662         (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
4663         (define_insn "avx2_packusdw"): Delete.
4664         (define_insn "sse4_1_packusdw"): Ditto.
4665         (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
4666
4667 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4668             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4669             Anna Tikhonova  <anna.tikhonova@intel.com>
4670             Ilya Tocar  <ilya.tocar@intel.com>
4671             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4672             Ilya Verbin  <ilya.verbin@intel.com>
4673             Kirill Yukhin  <kirill.yukhin@intel.com>
4674             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4675
4676         * config/i386/sse.md
4677         (define_insn "vec_dup<mode>"): Update constraints.
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_mode_iterator SSESCALARMODE): Add V4TI mode.
4690         (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
4691         (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
4692
4693 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4694             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4695             Anna Tikhonova  <anna.tikhonova@intel.com>
4696             Ilya Tocar  <ilya.tocar@intel.com>
4697             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4698             Ilya Verbin  <ilya.verbin@intel.com>
4699             Kirill Yukhin  <kirill.yukhin@intel.com>
4700             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4701
4702         * config/i386/sse.md
4703         (define_expand "mul<mode>3<mask_name>"): Add masking.
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_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
4716         (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
4717
4718 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4719             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4720             Anna Tikhonova  <anna.tikhonova@intel.com>
4721             Ilya Tocar  <ilya.tocar@intel.com>
4722             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4723             Ilya Verbin  <ilya.verbin@intel.com>
4724             Kirill Yukhin  <kirill.yukhin@intel.com>
4725             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4726
4727         * config/i386/sse.md
4728         (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
4729         (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
4730         (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
4731         Ditto.
4732
4733 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4734             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4735             Anna Tikhonova  <anna.tikhonova@intel.com>
4736             Ilya Tocar  <ilya.tocar@intel.com>
4737             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4738             Ilya Verbin  <ilya.verbin@intel.com>
4739             Kirill Yukhin  <kirill.yukhin@intel.com>
4740             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4741
4742         * config/i386/sse.md
4743         (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
4744         use VF_128_256 mode iterator and update assembler emit code.
4745         (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
4746         (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
4747         Add masking, use VF_128_256 mode iterator.
4748         (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
4749         (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
4750         Add masking, use VF_128_256 mode iterator and update assembler emit
4751         code.
4752         (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
4753         (define_mode_attr avx512flogicsuff): Delete.
4754         (define_insn "avx512f_<logic><mode>"): Ditto.
4755         (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
4756         MODE_TI.
4757         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
4758
4759 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4760             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4761             Anna Tikhonova  <anna.tikhonova@intel.com>
4762             Ilya Tocar  <ilya.tocar@intel.com>
4763             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4764             Ilya Verbin  <ilya.verbin@intel.com>
4765             Kirill Yukhin  <kirill.yukhin@intel.com>
4766             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4767
4768         * config/i386/sse.md
4769         (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
4770         (define_expand "vashr<mode>3<mask_name>"): Add masking,
4771         use VI12_128 mode iterator.
4772         (define_expand "ashrv2di3<mask_name>"): New.
4773
4774 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4775             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4776             Anna Tikhonova  <anna.tikhonova@intel.com>
4777             Ilya Tocar  <ilya.tocar@intel.com>
4778             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4779             Ilya Verbin  <ilya.verbin@intel.com>
4780             Kirill Yukhin  <kirill.yukhin@intel.com>
4781             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4782
4783         * config/i386/i386.c
4784         (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
4785         CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
4786         CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
4787         CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
4788         CODE_FOR_avx512vl_ucmpv4si3_mask.
4789         * config/i386/sse.md
4790         (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
4791         "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
4792         (define_insn
4793         "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
4794         (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
4795         (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
4796         (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
4797         (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
4798         (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
4799
4800 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4801             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4802             Anna Tikhonova  <anna.tikhonova@intel.com>
4803             Ilya Tocar  <ilya.tocar@intel.com>
4804             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4805             Ilya Verbin  <ilya.verbin@intel.com>
4806             Kirill Yukhin  <kirill.yukhin@intel.com>
4807             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4808
4809         * config/i386/sse.md
4810         (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
4811         (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
4812         (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
4813         (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
4814         (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
4815         (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
4816         (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
4817         (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
4818         (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
4819
4820 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4821             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4822             Anna Tikhonova  <anna.tikhonova@intel.com>
4823             Ilya Tocar  <ilya.tocar@intel.com>
4824             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4825             Ilya Verbin  <ilya.verbin@intel.com>
4826             Kirill Yukhin  <kirill.yukhin@intel.com>
4827             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4828
4829         * config/i386/sse.md
4830         (define_insn "avx512f_blendm<mode>"): Delete.
4831         (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
4832         (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
4833         (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
4834         V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
4835         (define_insn
4836         "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
4837         Remove.
4838         (define_insn
4839         "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
4840         New.
4841         (define_insn
4842         "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
4843         Ditto.
4844         (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
4845         (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
4846         (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
4847         (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
4848         Delete.
4849         (define_insn
4850         "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
4851         New.
4852         (define_insn
4853         "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
4854         Ditto.
4855         (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
4856         Delete.
4857         (define_insn
4858         "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
4859         New.
4860         (define_insn
4861         "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
4862         Ditto.
4863
4864 2014-10-14  Richard Biener  <rguenther@suse.de>
4865
4866         PR tree-optimization/63512
4867         * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
4868         modified.
4869
4870 2014-10-14  Oleg Endo  <olegendo@gcc.gnu.org>
4871
4872         PR target/63260
4873         * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
4874         abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute.  Remove use
4875         of FPSCR.
4876         (negsf2_i): Rename to *negsf2_i.
4877         (abssf2_i): Rename to *abssf2_i.
4878         (negdf2_i): Rename to *negdf2_i.
4879         (absdf2_i): Rename to *absdf2_i.
4880
4881 2014-10-14  Felix Yang  <felix.yang@huawei.com>
4882             Jeff Law  <law@redhat.com>
4883
4884         * ira.c (struct equivalence): Change member "is_arg_equivalence" and
4885         "replace" into boolean bitfields; turn member "loop_depth" into a short
4886         integer; add new member "no_equiv" and "reserved".
4887         (no_equiv): Set no_equiv of struct equivalence if register is marked
4888         as having no known equivalence.
4889         (update_equiv_regs): Check all definitions for a multiple-set
4890         register to make sure that the RHS have the same value.
4891
4892 2014-10-13  Richard Henderson  <rth@redhat.com>
4893
4894         * combine-stack-adj.c (no_unhandled_cfa): New.
4895         (maybe_merge_cfa_adjust): New.
4896         (combine_stack_adjustments_for_block): Use them.
4897
4898 2014-10-13  Aldy Hernandez  <aldyh@redhat.com>
4899
4900         * Makefile.in (TAGS): Tag ../include files.
4901
4902 2014-10-13  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4903
4904         * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
4905         to rs6000_dbx_register_number.
4906         (DWARF_FRAME_REGNUM): Redefine as identity map.
4907         (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
4908         * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
4909         * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
4910         argument to handle .debug_frame and .eh_frame directly.  Always
4911         translate SPE high register numbers.  Add special treatment for CR,
4912         but only in .debug_frame.  Respect RS6000_USE_DWARF_NUMBERING.
4913
4914         * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
4915         * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
4916         (RS6000_USE_DWARF_NUMBERING): Define.
4917         * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
4918         (RS6000_USE_DWARF_NUMBERING): Define.
4919         * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
4920         (RS6000_USE_DWARF_NUMBERING): Define.
4921         * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
4922         (RS6000_USE_DWARF_NUMBERING): Define.
4923         * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
4924         * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
4925
4926 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
4927
4928         * config/i386/i386.c (ix86_address_cost): Lower cost for
4929         when address contains GOT register.
4930
4931 2014-10-13  Ilya Enkovich  <ilya.enkovich@intel.com>
4932             Vladimir Makarov  <vmakarov@redhat.com>
4933
4934         PR target/8340
4935         PR middle-end/47602
4936         PR rtl-optimization/55458
4937         * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
4938         (ix86_init_pic_reg): New.
4939         (ix86_select_alt_pic_regnum): Add check on pseudo register.
4940         (ix86_save_reg): Likewise.
4941         (ix86_expand_prologue): Remove PIC register initialization
4942         now performed in ix86_init_pic_reg.
4943         (ix86_output_function_epilogue): Add check on pseudo register.
4944         (set_pic_reg_ever_alive): New.
4945         (legitimize_pic_address): Replace df_set_regs_ever_live with new
4946         set_pic_reg_ever_alive.
4947         (legitimize_tls_address): Likewise.
4948         (ix86_pic_register_p): New check.
4949         (ix86_delegitimize_address): Add check on pseudo register.
4950         (ix86_expand_call): Insert move from pseudo PIC register to ABI
4951         defined REAL_PIC_OFFSET_TABLE_REGNUM.
4952         (TARGET_INIT_PIC_REG): New.
4953         (TARGET_USE_PSEUDO_PIC_REG): New.
4954         * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
4955         if pic_offset_table_rtx exists.
4956         * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
4957         Document.
4958         * doc/tm.texi: Regenerate.
4959         * function.c (assign_parms): Generate pseudo register for PIC.
4960         * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
4961         register.
4962         * ira-color.c (color_pass): Add check on pseudo register.
4963         * ira-emit.c (change_loop): Don't create copies for PIC pseudo
4964         register.
4965         * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
4966         register.
4967         (ira): Add target specific PIC register initialization.
4968         (do_reload): Keep PIC pseudo register.
4969         * lra-assigns.c (spill_for): Add checks on pseudo register.
4970         * lra-constraints.c (contains_symbol_ref_p): New.
4971         (lra_constraints): Enable lra risky transformations when PIC is pseudo
4972         register.
4973         * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
4974         * target.def (use_pseudo_pic_reg): New.
4975         (init_pic_reg): New.
4976
4977 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
4978
4979         * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
4980         Remove m_SILVERMONT and m_INTEL from the tune.
4981
4982 2014-10-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4983
4984         PR libfortran/63471
4985         * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
4986         when _HPUX_SOURCE is defined.
4987
4988 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
4989
4990         PR tree-optimization/62127
4991         * tree.c (remap_type_1): When remapping array, remap
4992         also its type.
4993
4994 2014-10-13  Christophe Lyon  <christophe.lyon@linaro.org>
4995
4996         * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
4997         longer impact parallelization.
4998
4999 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
5000
5001         PR bootstrap/63496
5002         * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
5003
5004 2014-10-13  Marat Zakirov  <m.zakirov@samsung.com>
5005
5006         * asan.c (instrument_derefs): BIT_FIELD_REF added.
5007
5008 2014-10-13  Richard Biener  <rguenther@suse.de>
5009
5010         PR tree-optimization/63419
5011         * gimple-fold.h (gimple_convert): New function.
5012         * gimple-fold.c (gimple_convert): Likewise.
5013         * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
5014         to split out required conversions early.
5015
5016 2014-10-13  Richard Sandiford  <richard.sandiford@arm.com>
5017
5018         * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
5019         Add the parts of an insn in reverse order, with the pattern at
5020         the top of the queue.  Detect when we're iterating over a SEQUENCE
5021         pattern and in that case just consider patterns of subinstructions.
5022
5023 2014-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
5024
5025         PR target/59401
5026         * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
5027         of rtx.
5028         * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
5029         insn walking.
5030         (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
5031         address.  Use def chains to handle GBR clobbering call insns.
5032
5033 2014-10-12  Trevor Saunders  <tsaunders@mozilla.com>
5034
5035         * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
5036         config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
5037         config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
5038         function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
5039         output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
5040         tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
5041         * doc/gty.texi (for_user): Document new option.
5042         * gengtype.c (create_user_defined_type): Don't try to get a struct for
5043         char.
5044         (walk_type): Don't error out on for_user option.
5045         (write_func_for_structure): Emit user marking routines if requested by
5046         for_user option.
5047         (write_local_func_for_structure): Likewise.
5048         (main): Mark types with for_user option as used.
5049         * ggc.h (gt_pch_nx): Add overload for unsigned int.
5050         * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
5051         * hash-table.h (ggc_hasher): New struct.
5052         (hash_table::create_ggc): New function.
5053         (gt_pch_nx): New overload for hash_table.
5054
5055 2014-10-11  Oleg Endo  <olegendo@gcc.gnu.org>
5056
5057         * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
5058         * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
5059         * config/sh/sh.c: Likewise.
5060         * config/sh/sh-mem.cc: Likewise.
5061         * config/sh/sh.md: Likewise.
5062         * config/sh/predicates.md: Likewise.
5063         * config/sh/sync.md: Likewise.
5064
5065 2014-10-11  Martin Liska  <mliska@suse.cz>
5066
5067         PR middle-end/63376
5068         * cgraphunit.c (symbol_table::process_new_functions): Missing call
5069         for call_cgraph_insertion_hooks added.
5070
5071 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
5072
5073         PR c/63495
5074         * stor-layout.c (min_align_of_type): Don't decrease alignment
5075         through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
5076         TYPE_USER_ALIGN is set.
5077
5078 2014-10-10  Uros Bizjak  <ubizjak@gmail.com>
5079
5080         PR rtl-optimization/63483
5081         * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
5082         references when alignment ANDs are involved.
5083         (write_dependence_p): Ditto.
5084         (may_alias_p): Ditto.
5085
5086 2014-10-10  Marek Polacek  <polacek@redhat.com>
5087
5088         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
5089         * doc/invoke.texi: Document -fsanitize=object-size.
5090         * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
5091         or it into SANITIZE_UNDEFINED.
5092         * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
5093         * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
5094         * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
5095         * opts.c (common_handle_option): Handle -fsanitize=object-size.
5096         * ubsan.c: Include tree-object-size.h.
5097         (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
5098         (ubsan_expand_bounds_ifn): Use false instead of 0.
5099         (ubsan_expand_objsize_ifn): New function.
5100         (instrument_object_size): New function.
5101         (pass_ubsan::execute): Add object size instrumentation.
5102         * ubsan.h (ubsan_expand_objsize_ifn): Declare.
5103
5104 2014-10-10  Richard Henderson  <rth@redhat.com>
5105
5106         PR target/63404
5107         * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
5108         Restrict the set of expressions we're willing to move.
5109
5110 2014-10-10  Jeff Law  <law@redhat.com>
5111
5112         * ira.c (struct equivalence): Promote INIT_INSNs field to
5113         an rtx_insn_list.  Add comments.
5114         (no_equiv): Promote LIST to an rtx_insn_list.  Update
5115         testing for and creating the special marker.  Use methods
5116         to extract the insn and next pointers.  Promote INSN to an
5117         rtx_insn.
5118         (update_equiv_regs): Update test for special marker in the
5119         INIT_INSNs list.
5120
5121 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5122
5123         * configure.ac: Add --enable-fix-cortex-a53-835769 option.
5124         * configure: Regenerate.
5125         * config/aarch64/aarch64.c (aarch64_override_options): Handle
5126         TARGET_FIX_ERR_A53_835769_DEFAULT.
5127         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
5128         value to 2.
5129         * doc/install.texi (aarch64*-*-*): Document
5130         new --enable-fix-cortex-a53-835769 option.
5131
5132 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5133             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5134
5135         * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
5136         (ADJUST_INSN_LENGTH): Define.
5137         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
5138         * config/aarch64/aarch64.c (is_mem_p): New function.
5139         (is_memory_op): Likewise.
5140         (aarch64_prev_real_insn): Likewise.
5141         (is_madd_op): Likewise.
5142         (dep_between_memop_and_curr): Likewise.
5143         (aarch64_madd_needs_nop): Likewise.
5144         (aarch64_final_prescan_insn): Likewise.
5145         * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
5146         and -mno-fix-cortex-a53-835769 options.
5147
5148 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
5149
5150         PR tree-optimization/63464
5151         * tree-switch-conversion.c (struct case_bit_test): Remove
5152         hi and lo fields, add wide_int mask field.
5153         (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
5154         hi/lo fields into wide_int mask operations, optimize by pretending
5155         minval to be 0 if maxval is small enough.
5156         (process_switch): Adjust caller.
5157
5158 2014-10-10  Richard Biener  <rguenther@suse.de>
5159
5160         PR tree-optimization/63379
5161         * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
5162         a neutral operand for min/max when it is not a reduction chain.
5163
5164 2014-10-10  Richard Biener  <rguenther@suse.de>
5165
5166         PR tree-optimization/63476
5167         * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
5168         (BB_LIVE_VOP_ON_EXIT): New define.
5169         (create_expression_by_pieces): Assign VUSEs to stmts.
5170         (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
5171         (pass_pre::execute): Assert virtual SSA form is up-to-date
5172         after insertion.
5173
5174 2014-10-10  Eric Botcazou  <ebotcazou@adacore.com>
5175
5176         * lra-assigns.c (assign_by_spills): Error out on spill failure.
5177
5178 2014-10-09  Markus Trippelsdorf  <markus@trippelsdorf.de>
5179
5180         * pa-polymorphic-call.c (check_stmt_for_type_change): Move
5181         assertion.
5182
5183 2014-10-09  Richard Biener  <rguenther@suse.de>
5184
5185         PR tree-optimization/63380
5186         * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
5187         may trap.
5188
5189 2014-10-09  Joern Rennecke  <joern.rennecke@embecosm.com>
5190
5191         * config/avr/avr.opt (mmcu=): Change to have a string value.
5192         (mn-flash=, mskip-bug, march=, mrmw): New options.
5193         (HeaderInclude): New.
5194         (mmcu=): Remove Var / Init clauses.
5195         * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
5196         -specs option.
5197         (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
5198         (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
5199         (SYMBOL_FLAG_IO_LOW): Define.
5200         (avr_device_to_as, avr_device_to_ld): Don't declare.
5201         (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
5202         (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
5203         (EXTRA_SPEC_FUNCTIONS): Don't define.
5204         (ASM_SPEC): Translate -arch= option to -mmcu= option.
5205         (LINK_SPEC): Translate -arch= option to -m= option.
5206         Don't use device_to_ld / device_to_data_start.
5207         (STARTFILE_SPEC): Now empty.
5208         (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
5209         * config/avr/gen-avr-mmcu-specs.c: New file.
5210         * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
5211         (s-device-specs): Likewise.
5212         (GCC_PASSES): Add s-device-specs.
5213         (install-driver): Depend on install-device-specs.
5214         (install-device-specs): New rule.
5215         * config/avr/avr.c (avr_option_override): Look up mcu arch by
5216         avr_arch_index and provide fallback initialization for avr_n_flash.
5217         (varasm.h): #include.
5218         (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
5219         (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
5220         (avr_attribute_table): Add "io", "address" and "io_low".
5221         (avr_asm_output_aligned_decl_common): Change type of decl to tree.
5222         Add special handling for symbols with "io" and/or "address" attributes.
5223         (avr_asm_asm_output_aligned_bss): New function.
5224         (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
5225         as appropriate.  Handle io_low attribute.
5226         (avr_out_sbxx_branch): Handle symbolic io addresses.
5227         (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
5228         avr_n_flash instead of avr_current_device->n_flash.
5229         (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
5230         (avr_emit_movmemhi): Likewise.
5231         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
5232         Use TARGET_RMW instead of avr_current_device->dev_attributes.
5233         Don't define avr_current_device->macro (that's the specfile's job).
5234         Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
5235         * config/avr/avr.c (avr_2word_insn_p): Likewise.
5236         * config/avr/avr.md (*cpse.ne): Likewise.
5237         (mov<mode>): Use avr_eval_addr_attrib.
5238         (cbi): Change constraint for low_io_address_operand operand to "i".
5239         (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
5240         * config/avr/predicates.md (io_address_operand):
5241         Allow SYMBOL_REF with SYMBOL_FLAG_IO.
5242         (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
5243         * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
5244         Update prototype.
5245         (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
5246         * config/avr/genmultilib.awk: Use -march=.
5247         Remove Multilib matches processing.
5248         * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
5249         * config/avr/avr-arch.h: Add double include guard.
5250         (avr_mcu_t) <library_name>: Update comment.
5251         * config/avr/driver-avr.c (avr_device_to_as): Delete.
5252         (avr_device_to_ld, avr_device_to_data_start): Likewise.
5253         (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
5254         (avr_device_to_sp8): Likewise.
5255         * config/avr/genopt.sh:  Instead avr_mcu, emit an Enum for avr_arch.
5256
5257         * doc/extend.texi (io, address): Document new AVR variable attributes.
5258         (io_low): Likewise.
5259
5260 2014-10-09  Marek Polacek  <polacek@redhat.com>
5261
5262         * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
5263
5264 2014-10-08  Richard Biener  <rguenther@suse.de>
5265
5266         PR tree-optimization/61969
5267         * tree-nrv.c (pass_nrv::execute): Properly test for automatic
5268         variables.
5269
5270 2014-10-09  Richard Biener  <rguenther@suse.de>
5271
5272         PR tree-optimization/63445
5273         * tree-vrp.c (simplify_cond_using_ranges): Only warn about
5274         overflow for non-equality compares.
5275
5276 2014-10-09  Uros Bizjak  <ubizjak@gmail.com>
5277
5278         PR rtl-optimization/57003
5279         * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
5280         also check CALL_INSN_FUNCTION_USAGE for clobbers again after
5281         killing regs_invalidated_by_call.
5282
5283 2014-10-08  Teresa Johnson  <tejohnson@google.com>
5284
5285         PR bootstrap/63432.
5286         * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
5287         (ssa_fix_duplicate_block_edges): Invoke it.
5288         (mark_threaded_blocks): Make two passes to avoid ordering dependences.
5289
5290 2014-10-08  Oleg Endo  <olegendo@gcc.gnu.org>
5291
5292         PR target/52941
5293         * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
5294         atomic_fetch_<fetchop_name>si_hard,
5295         atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
5296         atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
5297         atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
5298         atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
5299
5300 2014-10-08  Rong Xu  <xur@google.com>
5301
5302         * gcov-tool.c (profile_overlap): New driver function
5303         to compute profile overlap.
5304         (print_overlap_usage_message): New.
5305         (overlap_usage): New.
5306         (do_overlap): New.
5307         (print_usage): Add calls to overlap function.
5308         (main): Ditto.
5309         * doc/gcov-tool.texi: Add documentation.
5310
5311 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5312
5313         * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
5314         LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
5315
5316 2014-10-08  Jan Hubicka  <hubicka@ucw.cz>
5317
5318         * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
5319         pattern matching of MEM_REF.
5320         (check_stmt_for_type_change): Update.
5321
5322 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5323
5324         * config/mips/linux64.h: Remove.
5325         * config/mips/gnu-user64.h: Remove.
5326         * gcc.config (mips*-*-*): Remove references to linux64.h and
5327         gnu-user64.h
5328         * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
5329         with modified version from gnu-user64.h.
5330         (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
5331         (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
5332         * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
5333         linux64.h.
5334         (GNU_USER_LINK_EMULATION64): Ditto.
5335         (GNU_USER_LINK_EMULATIONN32): Ditto.
5336         (GLIBC_DYNAMIC_LINKER32): Ditto.
5337         (GLIBC_DYNAMIC_LINKER64): Ditto.
5338         (GLIBC_DYNAMIC_LINKERN32): Ditto.
5339         (UCLIBC_DYNAMIC_LINKER32): Ditto.
5340         (UCLIBC_DYNAMIC_LINKER64): Ditto.
5341         (UCLIBC_DYNAMIC_LINKERN32): Ditto.
5342         (BIONIC_DYNAMIC_LINKERN32): Ditto.
5343         (GNU_USER_DYNAMIC_LINKERN32): Ditto.
5344         (GLIBC_DYNAMIC_LINKER): Delete.
5345         (UCLIBC_DYNAMIC_LINKER): Delete.
5346
5347 2014-10-08  Joern Rennecke  <joern.rennecke@embecosm.com>
5348             Richard Biener  <rguenther@suse.de>
5349
5350         * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
5351         Get address space from operand 0 (BASE).
5352
5353 2014-10-07  Iain Sandoe  <iain@codesourcery.com>
5354
5355         PR target/61387
5356         * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
5357
5358 2014-10-07  Aldy Hernandez  <aldyh@redhat.com>
5359
5360         * dwarf2out.c: Remove current_function_has_inlines.
5361         (gen_subprogram_die): Same.
5362         (gen_inlined_subroutine_die): Same.
5363
5364 2014-10-07  Ilya Tocar  <ilya.tocar@intel.com>
5365
5366         * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
5367         type.
5368         (_addcarry_u64): Ditto.
5369         (_addcarryx_u64): Ditto.
5370
5371 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5372
5373         * cgraph.h (cgraph_node::get_fun): Declare.
5374         * cgraph.c (cgraph_node::get_fun): New method.
5375         * ipa-inline.c (can_inline_edge_p): Use it.
5376
5377 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5378
5379         * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
5380         and -ftrapping-math.
5381         * lto-wrapper.c (merge_and_complain): Likewise.
5382         (run_gcc): Likewise.
5383
5384 2014-10-06  Rong Xu  <xur@google.com>
5385
5386         * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
5387         * tree-profile.c: (params.h): New include.
5388         (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
5389         and __gcov_indirect_call_topn_counters for
5390         indirect_call_topn_profile.
5391         (gimple_init_edge_profiler): New decls for
5392         __gcov_indirect_call_topn_profiler.
5393         (gimple_gen_ic_profiler): Generate the correct profiler call.
5394         (gimple_gen_ic_func_profiler): Fix format.
5395         * value-prof.c (params.h): New include.
5396         (dump_histogram_value): Hanlde indirect_call_topn counters.
5397         (stream_in_histogram_value): Ditto.
5398         (gimple_indirect_call_to_profile): Use indirect_call_topn
5399         profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
5400         (gimple_find_values_to_profile): Hanlde indirect_call_topn
5401         counters.
5402         * value-prof.h (enum hist_type): Histrogram type for
5403         indirect_call_topn counters.
5404         * profile.c (instrument_values): Instrument
5405         indirect_call_topn counters.
5406
5407 2014-10-06  Rong Xu  <xur@google.com>
5408
5409         * Makefile.in: Fix dependence.
5410         * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
5411         indirect call topn profiler.
5412         * gcov-io.h: Ditto.
5413
5414 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5415
5416         * calls.c (expand_call): Do not use the target as the return slot if
5417         it is not sufficiently aligned.
5418
5419 2014-10-06  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5420
5421         * config/rs6000/rs6000.c (analyze_swaps commentary): Add
5422         discussion of permutes and why we don't handle them.
5423
5424 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5425
5426         * config/sparc/predicates.md (int_register_operand): Delete.
5427
5428 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5429
5430         * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
5431
5432 2014-10-06  Jakub Jelinek  <jakub@redhat.com>
5433
5434         * ubsan.h (ubsan_get_source_location): New prototype.
5435         * ubsan.c (ubsan_source_location_type): New variable.
5436         Function renamed to ...
5437         (ubsan_get_source_location_type): ... this.  Cache
5438         return value in ubsan_source_location_type variable.
5439         (ubsan_source_location, ubsan_create_data): Use
5440         ubsan_get_source_location_type instead of
5441         ubsan_source_location_type.
5442         * asan.c (asan_protect_global): Don't protect globals
5443         with ubsan_get_source_location_type () type.
5444         (asan_add_global): Provide global decl location info
5445         if possible.
5446
5447 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5448
5449         * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
5450         sanity check.
5451
5452 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5453
5454         * ipa-polymorphic-call.c (possible_placement_new): Fix condition
5455         on size.
5456         (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
5457         into vptr pointer.
5458         (ipa_polymorphic_call_context::dump): Fix formating.
5459         (walk_ssa_copies): Add logic avoiding loops; update uses.
5460         * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
5461
5462 2014-10-02  Mark Wielaard  <mjw@redhat.com>
5463
5464         PR debug/63239
5465         * dwarf2out.c (gen_subprogram_die): When a member function is
5466         explicitly deleted then add a DW_AT_GNU_deleted attribute.
5467         * langhooks.h (struct lang_hooks_for_decls): Add
5468         function_decl_deleted_p langhook.
5469         * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
5470         (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
5471
5472 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5473
5474         * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
5475         NULL pointer checks.
5476         (ipa_polymorphic_call_context::get_dynamic_type): Return true
5477         if type doesn't change.
5478         * cgraph.h (cgraph_indirect_call_info): New flag.
5479         * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
5480         (cgraph_node::dump): Dump it.
5481         * ipa-prop.c (ipa_analyze_call_uses):  Ignore return valud
5482         of context.get_dynamic_type.
5483         (ipa_make_edge_direct_to_target): Do not speculate
5484         edge that is already speuclative.
5485         (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
5486         speculate to __builtin_unreachable
5487         (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
5488         vptr_changed.
5489         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
5490
5491 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5492
5493         * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
5494         get_dynamic_type; drop TODO.
5495         * ipa-polymorphic-call.c
5496         (ipa_polymorphic_call_context::get_dynamic_type): Be ready
5497         for otr_type to be unknown.
5498
5499 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5500
5501         * common/config/score/score-common.c: Remove.
5502         * config.gcc: Remove support for score-*.
5503         * config/score/constraints.md: Remove.
5504         * config/score/elf.h: Remove.
5505         * config/score/predicates.md: Remove.
5506         * config/score/score-conv.h: Remove.
5507         * config/score/score-generic.md: Remove.
5508         * config/score/score-modes.def: Remove.
5509         * config/score/score-protos.h: Remove.
5510         * config/score/score.c: Remove.
5511         * config/score/score.h: Remove.
5512         * config/score/score.md: Remove.
5513         * config/score/score.opt: Remove.
5514         * doc/md.texi: Don't document score-*.
5515
5516 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5517
5518         PR pch/63429
5519         * genconditions.c: Directly include ggc.h before rtl.h.
5520
5521 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5522
5523         * ipa-polymorphic-call.c
5524         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
5525         code determining speculative type.
5526         (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
5527
5528 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5529
5530         * altivec.md (altivec_lvsl): New define_expand.
5531         (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
5532         (altivec_lvsr): New define_expand.
5533         (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
5534         * rs6000.c (rs6000_expand_builtin): Change to use
5535         altivec_lvs[lr]_direct; remove commented-out code.
5536
5537 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5538
5539         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
5540         Issue a warning message when vec_lvsl or vec_lvsr is used with a
5541         little endian target.
5542
5543 2014-10-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
5544
5545         * tree-pretty-print.c (dump_location): Make it extern. Dump also
5546         the column.
5547         * tree-pretty-print.h (dump_location): Declare.
5548         * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
5549         (pp_gimple_stmt_1): Likewise.
5550         (dump_implicit_edges): Likewise.
5551         * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
5552         LOCATION_LINE.
5553
5554
5555 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
5556
5557         * gcc.c (driver::global_initializations): Remove "const" so
5558         that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
5559         and decoded_options_count.
5560
5561 2014-10-03  Maciej W. Rozycki  <macro@codesourcery.com>
5562
5563         * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
5564         macro.
5565         * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
5566         TARGET_E500_DOUBLE case here.
5567
5568 2014-10-03  Marc Glisse  <marc.glisse@inria.fr>
5569
5570         PR c++/54427
5571         PR c++/57198
5572         PR c++/58845
5573         * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
5574
5575 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5576
5577         * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
5578         * lto-cgraph.c (lto_output_edge, input_edge): Stream
5579         in_polymorphic_cdtor
5580         * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
5581         (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
5582         * cgraphclones.c (cgraph_edge::clone): Likewise.
5583         * ipa-prop.c (update_jump_functions_after_inlining,
5584         try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
5585         to possible_dynamic_type_change.
5586         (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
5587         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
5588         IN_POLY_CDOTR argument.
5589
5590         * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
5591         for BASE and OUTER_TYPE being NULL.
5592         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
5593         in_poly_cdtor parameter.
5594
5595 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5596
5597         * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
5598         (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
5599         TARGET_AVX512F.
5600         (expand_vec_perm_1): Likewise.
5601
5602 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5603             Uros Bizjak  <ubizjak@gmail.com>
5604
5605         PR tree-optimization/61403
5606         * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
5607         error in comment.  Also optimize 256-bit vectors for AVX2
5608         or AVX (floating vectors only), provided the first permutation
5609         can be performed in one insn.
5610
5611 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
5612
5613         * gcc.c (class driver): New class.
5614         (main): Reimplement in terms of driver::main, moving most of the
5615         locals to be locals within individual methods of class driver.
5616         The remaining locals "explicit_link_files", "decoded_options" and
5617         "decoded_options_count" are used by multiple driver:: methods, and
5618         so become member data.  Doing so isolates the argc/argv reads and
5619         writes.  Replace "goto out" with a special exit code from
5620         new method driver::prepare_infiles.  Split out the old
5621         implementation of main into the following...
5622         (driver::main): New function, corresponding to the old "main"
5623         implementation.
5624         (driver::set_progname): New function, taken from the old
5625         "main" implementation.
5626         (driver::expand_at_files): Likewise.
5627         (driver::decode_argv): Likewise.
5628         (driver::global_initializations): Likewise.
5629         (driver::build_multilib_strings): Likewise.
5630         (driver::set_up_specs): Likewise.
5631         (driver::putenv_COLLECT_GCC): Likewise.
5632         (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
5633         (driver::handle_unrecognized_options): Likewise.
5634         (driver::maybe_print_and_exit): Likewise.
5635         (driver::prepare_infiles): Likewise.
5636         (driver::do_spec_on_infiles): Likewise.
5637         (driver::maybe_run_linker): Likewise.
5638         (driver::final_actions): Likewise.
5639         (driver::get_exit_code): Likewise.
5640
5641 2014-10-03  Yury Gribov  <y.gribov@samsung.com>
5642
5643         * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
5644         don't emit empty ctors.
5645
5646 2014-10-03  Eric Botcazou  <ebotcazou@adacore.com>
5647
5648         * convert.c (convert_to_integer): Do not introduce useless conversions
5649         between integral types.
5650
5651 2014-10-03  David Sherwood  <david.sherwood@arm.com>
5652
5653         * ira-int.h (ira_allocno): Mark hard_regno as signed.
5654
5655 2014-10-03  Ilya Enkovich  <ilya.enkovich@intel.com>
5656
5657         * lra-constraints.c (inherit_in_ebb): Handle calls with
5658         multiple return values.
5659         * caller-save.c (save_call_clobbered_regs): Likewise.
5660
5661 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5662
5663         * tree-vect-data-refs.c (vect_permute_load_chain,
5664         vect_shift_permute_load_chain): Fix a typo in temporary var names,
5665         suffle3 to shuffle3.
5666
5667         PR libgomp/61200
5668         * omp-low.c (taskreg_contexts): New variable.
5669         (scan_omp_parallel): Push newly created context into taskreg_contexts
5670         vector and move record layout code to finish_taskreg_scan.
5671         (scan_omp_task): Likewise.
5672         (finish_taskreg_scan): New function.
5673         (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
5674         vector elements and release it.
5675
5676         PR target/62128
5677         * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
5678         of palignr arguments can't be used due to min 0 or max - min
5679         too high, try also op0, op1 order of palignr arguments.
5680
5681 2014-10-02  Jan Hubicka  <hubicka@ucw.cz>
5682
5683         * cgraph.h (ipa_polymorphic_call_context):
5684         Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
5685         private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
5686         * ipa-polymorphic-call.c
5687         (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
5688         past end of dynamic types.
5689         (ipa_polymorphic_call_context::stream_out,
5690         speculative_outer_type): Stream dynamic flag.
5691         (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
5692         (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
5693         Clear DYNAMIC.
5694         (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
5695         set it.
5696         (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
5697         * ipa-prop.c (update_jump_functions_after_inlining,
5698         try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
5699
5700 2014-10-02  Teresa Johnson  <tejohnson@google.com>
5701
5702         * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
5703         up when synthesizing counts to avoid rounding errors.
5704
5705 2014-10-02  Teresa Johnson  <tejohnson@google.com>
5706
5707         PR middle-end/63422
5708         * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
5709         asserts to handle incoming insanities.
5710
5711 2014-10-02  Martin Jambor  <mjambor@suse.cz>
5712
5713         PR tree-optimization/63375
5714         * tree-sra.c (build_access_from_expr_1): Disqualify volatile
5715         references.
5716
5717 2014-10-02  Olivier Hainque  <hainque@adacore.com>
5718
5719         * Makefile.in (CROSS): Define, to @CROSS.
5720
5721 2014-10-02  Jakub Jelinek  <jakub@redhat.com>
5722
5723         PR target/62128
5724         * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
5725         if it expands to a single insn only.
5726         (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument.  If true,
5727         fail unless in_order is true.  Add forward declaration.
5728         (expand_vec_perm_vperm2f128): Fix up comment about which permutation
5729         is useful for one_operand_p.
5730         (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
5731
5732 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5733
5734         * cgraphclones.c (build_function_type_skip_args): Do not make new
5735         type variant of old.
5736
5737 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5738
5739         * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
5740         when speculation is added.
5741         (ipa_edge_args): Add polymorphic_call_contexts.
5742         (ipa_get_ith_polymorhic_call_context): New accesor.
5743         (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
5744         * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
5745         (ipa_compute_jump_functions_for_edge): Compute contexts.
5746         (update_jump_functions_after_inlining): Update contexts.
5747         (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
5748         update dumping; add speculative edge creation.
5749         (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
5750         context updating.
5751         (update_indirect_edges_after_inlining): Pass down context.
5752         (ipa_edge_duplication_hook): Duplicate contexts.
5753         (ipa_write_node_info): Stream out contexts.
5754         (ipa_read_node_info): Stream in contexts.
5755         * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
5756         types.
5757         (try_speculative_devirtualization): New function.
5758         * ipa-utils.h (try_speculative_devirtualization): Declare.
5759
5760 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5761
5762         * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
5763         dumping during WPA.
5764
5765 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5766
5767         * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
5768         type variants.
5769
5770 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5771
5772         * ipa-polymorphic-call.c
5773         (ipa_polymorphic_call_context::restrict_to_inner_class):
5774         Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
5775         use speculation_consistent_p to do so; Add CONSDER_BASES
5776         and CONSIDER_PLACEMENT_NEW parameters.
5777         (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
5778         short circuit obvious cases.
5779         (ipa_polymorphic_call_context::dump): Improve formatting.
5780         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
5781         combine_speculation_with to record speculations; Do not ICE when
5782         object is located in pointer type decl; do not ICE for methods
5783         of UNION_TYPE; do not record nonpolymorphic types.
5784         (ipa_polymorphic_call_context::speculation_consistent_p): New method.
5785         (ipa_polymorphic_call_context::combine_speculation_with): New method.
5786         (ipa_polymorphic_call_context::combine_with): New method.
5787         (ipa_polymorphic_call_context::make_speculative): Move here; use
5788         combine speculation.
5789         * cgraph.h (ipa_polymorphic_call_context): Update
5790         restrict_to_inner_class prototype; add offset_by, make_speculative,
5791         combine_with, useless_p, combine_speculation_with and
5792         speculation_consistent_p methods.
5793         (ipa_polymorphic_call_context::offset_by): New method.
5794         (ipa_polymorphic_call_context::useless_p): New method.
5795
5796 2014-10-01  Segher Boessenkool  <segher@kernel.crashing.org>
5797
5798         PR rtl-optimization/62151
5799         * combine.c (can_combine_p): Allow the destination register of INSN
5800         to be clobbered in I3.
5801         (subst): Do not substitute into clobbers of registers.
5802
5803 2014-10-01  Jakub Jelinek  <jakub@redhat.com>
5804
5805         PR debug/63342
5806         * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
5807         offset, TARGET_MEM_REF and SSA_NAME.
5808
5809         * config/i386/i386.c (expand_vec_perm_palignr): Handle
5810         256-bit vectors for TARGET_AVX2.
5811
5812         * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
5813         dfirst permutation.
5814
5815         PR target/63428
5816         * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
5817         argument to avx2_permv2ti.
5818
5819 2014-10-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5820
5821         * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
5822
5823 2014-09-30  Uros Bizjak  <ubizjak@gmail.com>
5824
5825         * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
5826         (fmod<mode>3): Ditto.
5827         (fpremxf4_i387): Ditto.
5828         (reminderxf3): Ditto.
5829         (reminder<mode>3): Ditto.
5830         (fprem1xf4_i387): Ditto.
5831
5832 2014-09-30  Teresa Johnson  <tejohnson@google.com>
5833
5834         * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
5835         duplicate_blocks bitmap.
5836         (remove_ctrl_stmt_and_useless_edges): Ditto.
5837         (create_block_for_threading): Ditto.
5838         (compute_path_counts): New function.
5839         (update_profile): Ditto.
5840         (recompute_probabilities): Ditto.
5841         (update_joiner_offpath_counts): Ditto.
5842         (freqs_to_counts_path): Ditto.
5843         (clear_counts_path): Ditto.
5844         (ssa_fix_duplicate_block_edges): Update profile info.
5845         (ssa_create_duplicates): Pass new parameter.
5846         (ssa_redirect_edges): Remove old profile update.
5847         (thread_block_1): New duplicate_blocks bitmap,
5848         remove old profile update.
5849         (thread_single_edge): Pass new parameter.
5850
5851 2014-09-30  Ilya Tocar  <ilya.tocar@intel.com>
5852
5853         PR middle-end/62120
5854         * varasm.c (decode_reg_name_and_count): Check availability for
5855         registers from ADDITIONAL_REGISTER_NAMES.
5856
5857 2014-09-30  David Malcolm  <dmalcolm@redhat.com>
5858
5859         PR plugins/63410
5860         * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
5861         (PLUGIN_HEADERS): Add pass-instances.def.
5862
5863 2014-09-30  James Greenhalgh  <james.greenhalgh@arm.com>
5864
5865         * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
5866         iterator.
5867         * config/aarch64/aarch64-simd.md
5868         (aarch64_sqdmull_laneq<mode>): Expand iterator.
5869         * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
5870         (vqdmulls_lane_s32): Fix return type.
5871         (vqdmulls_laneq_s32): New.
5872
5873 2014-09-30  Jakub Jelinek  <jakub@redhat.com>
5874
5875         PR inline-asm/63282
5876         * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
5877         or invert_jump_1 if jump isn't any_condjump_p.
5878
5879 2014-09-30  Terry Guo  <terry.guo@arm.com>
5880
5881         * config/arm/arm-cores.def (cortex-m7): New core name.
5882         * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
5883         (fpv5-d16): Ditto.
5884         * config/arm/arm-tables.opt: Regenerated.
5885         * config/arm/arm-tune.md: Regenerated.
5886         * config/arm/arm.h (TARGET_VFP5): New macro.
5887         * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
5888         * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
5889         smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
5890         * doc/invoke.texi: Document new cpu and fpu names.
5891
5892 2014-09-30  Jiong Wang  <jiong.wang@arm.com>
5893
5894         * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
5895         before sinking insn.
5896
5897 2014-09-30  David Sherwood  <david.sherwood@arm.com>
5898
5899         * ira-int.h (ira_allocno): Add "wmode" field.
5900         * ira-build.c (create_insn_allocnos): Add new "parent" function
5901         parameter.
5902         * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
5903         that cannot be accessed in wmode.
5904
5905 2014-09-30  Markus Trippelsdorf  <markus@trippelsdorf.de>
5906
5907         * data-streamer.c (bp_unpack_var_len_int): Avoid signed
5908         integer overflow.
5909
5910 2014-09-29  Andi Kleen  <ak@linux.intel.com>
5911
5912         * opts.c (print_filtered_help): Print --param min/max/default
5913         with -Q.
5914
5915 2014-09-29  Kaz Kojima  <kkojima@gcc.gnu.org>
5916
5917         * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
5918
5919 2014-09-29  Eric Botcazou  <ebotcazou@adacore.com>
5920
5921         * tree-vrp.c (get_single_symbol): New function.
5922         (build_symbolic_expr): Likewise.
5923         (symbolic_range_based_on_p): New predicate.
5924         (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
5925         for PLUS and MINUS.  Do not drop symbolic ranges at the end.
5926         (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
5927         operand is symbolic and based on the other operand.
5928
5929 2014-09-29  Chen Gang  <gang.chen.5i5j@gmail.com>
5930
5931         * config/microblaze/microblaze.md (call_internal1): Use VOID
5932         instead of SI to fix "((void (*)(void)) 0)()" issue
5933
5934 2014-09-29  Nick Clifton  <nickc@redhat.com>
5935
5936         * config/msp430/msp430.c (msp430_expand_prologue): Return a
5937         CLOBBER rtx for naked functions.
5938         (msp430_expand_epilogue): Likewise.
5939         (msp430_use_f5_series_hwmult): Cache result.
5940         (use_32bit_hwmult): Cache result.
5941         (msp430_no_hwmult): New function.
5942         (msp430_output_labelref): Use it.
5943
5944 2014-09-29  Jakub Jelinek  <jakub@redhat.com>
5945
5946         PR middle-end/63247
5947         * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
5948         of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
5949         use the alignment of avar rather than ovar.
5950
5951 2014-09-28  John David Anglin  <danglin@gcc.gnu.org>
5952
5953         * config/pa/pa.c (pa_output_function_epilogue): Only update
5954         last_address when a nonnote insn is found.
5955
5956 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
5957
5958         PR ipa/60665
5959         * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
5960
5961 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
5962
5963         PR ipa/62121
5964         * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
5965         fix pasto in checking array size.
5966
5967 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
5968
5969         PR middle-end/35545
5970         * passes.def (pass_tracer): Move before last dominator pass.
5971
5972 2014-09-26  Thomas Schwinge  <thomas@codesourcery.com>
5973
5974         * gcc.c (try_generate_repro): Remove argument "prog".  Change all
5975         users.
5976         (run_attempt): Handle errors of "pex_run" invocation.
5977
5978 2014-09-26  Christophe Lyon  <christophe.lyon@linaro.org>
5979
5980         * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
5981         (CC1_SPEC): Define.
5982         * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
5983         (TARGET_ASAN_SHADOW_OFFSET): Define.
5984
5985 2014-09-26  Martin Liska  <mliska@suse.cz>
5986
5987         * cgraph.c (cgraph_node::release_body): New argument keep_arguments
5988         introduced.
5989         * cgraph.h: Likewise.
5990         * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
5991         * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
5992         * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
5993         * tree-ssa-alias.h: Likewise.
5994
5995 2014-09-26  Jakub Jelinek  <jakub@redhat.com>
5996             Max Ostapenko  <m.ostapenko@partner.samsung.com>
5997
5998         * common.opt: New option.
5999         * doc/invoke.texi: Describe new option.
6000         * gcc.c (execute): Don't free first string early, but at the end
6001         of the function.  Call retry_ice if compiler exited with
6002         ICE_EXIT_CODE.
6003         (main): Factor out common code.
6004         (print_configuration): New function.
6005         (files_equal_p): Likewise.
6006         (check_repro): Likewise.
6007         (run_attempt): Likewise.
6008         (do_report_bug): Likewise.
6009         (append_text): Likewise.
6010         (try_generate_repro): Likewise
6011
6012 2014-09-25  Andi Kleen  <ak@linux.intel.com>
6013
6014         * config/i386/i386.c (x86_print_call_or_nop): New function.
6015         (x86_function_profiler): Support -mnop-mcount and
6016         -mrecord-mcount.
6017         * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
6018         * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
6019
6020 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6021
6022         * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
6023         * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
6024         * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
6025         Remove.
6026
6027 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6028
6029         * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
6030         type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
6031         types_odr_comparable): Declare.
6032         (polymorphic_type_binfo_p): Move here from ipa-devirt.c
6033         * ipa-polymorphic-call.c: New file.
6034         (contains_polymorphic_type_p, possible_placement_new,
6035         ipa_polymorphic_call_context::restrict_to_inner_class,
6036         contains_type_p, decl_maybe_in_construction_p,
6037         ipa_polymorphic_call_context::stream_out,
6038         ipa_polymorphic_call_context::debug,
6039         ipa_polymorphic_call_context::stream_in,
6040         ipa_polymorphic_call_context::set_by_decl,
6041         ipa_polymorphic_call_context::set_by_invariant,
6042         walk_ssa_copies,
6043         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6044         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
6045         extr_type_from_vtbl_ptr_store, record_known_type
6046         check_stmt_for_type_change,
6047         ipa_polymorphic_call_context::get_dynamic_type): Move here from
6048         ipa-devirt.c
6049         * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
6050         and streamer-hooks.h
6051         (contains_polymorphic_type_p, possible_placement_new,
6052         ipa_polymorphic_call_context::restrict_to_inner_class,
6053         contains_type_p, decl_maybe_in_construction_p,
6054         ipa_polymorphic_call_context::stream_out,
6055         ipa_polymorphic_call_context::debug,
6056         ipa_polymorphic_call_context::stream_in,
6057         ipa_polymorphic_call_context::set_by_decl,
6058         ipa_polymorphic_call_context::set_by_invariant,
6059         walk_ssa_copies,
6060         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6061         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
6062         extr_type_from_vtbl_ptr_store, record_known_type
6063         check_stmt_for_type_change,
6064         ipa_polymorphic_call_context::get_dynamic_type): Move to
6065         ipa-polymorphic-call.c
6066         (type_all_derivations_known_p, types_odr_comparable,
6067         types_must_be_same_for_odr): Export.
6068         (type_known_to_have_no_deriavations_p): New function.
6069         * Makefile.in: Add ipa-polymorphic-call.c
6070
6071 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6072
6073         * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
6074         for better storage.
6075         (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
6076         (possible_polymorphic_call_targets): Instead of computing both
6077         speculative and non-speculative answers, do just one at a time.
6078         Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
6079         (dump_targets): Break out from ...
6080         (dump_possible_polymorphic_call_targets): ... here; dump both speculative
6081         and non-speculative lists.
6082         (ipa_devirt): Update for new possible_polymorphic_call_targets API.
6083         * ipa-utils.h (possible_polymorphic_call_targets): Update.
6084
6085 2014-09-25  Uros Bizjak  <ubizjak@gmail.com>
6086
6087         PR rtl-optimization/63348
6088         * emit-rtl.c (try_split): Do not emit extra barrier.
6089
6090 2014-09-25  James Greenhalgh  <james.greenhalgh@arm.com>
6091
6092         * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
6093         * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
6094         new predicates.
6095         (aarch64_<sur>shll2_n<mode>): Likewise.
6096         (aarch64_<sur>shr_n<mode>): Likewise.
6097         (aarch64_<sur>sra_n<mode>: Likewise.
6098         (aarch64_<sur>s<lr>i_n<mode>): Likewise.
6099         (aarch64_<sur>qshl<u>_n<mode>): Likewise.
6100         * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
6101         * config/aarch64/iterators.md (ve_mode): New.
6102         (offsetlr): Remap to infix text for use in new predicates.
6103         * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
6104         (aarch64_simd_shift_imm_hi): Likewise.
6105         (aarch64_simd_shift_imm_si): Likewise.
6106         (aarch64_simd_shift_imm_di): Likewise.
6107         (aarch64_simd_shift_imm_offset_qi): Likewise.
6108         (aarch64_simd_shift_imm_offset_hi): Likewise.
6109         (aarch64_simd_shift_imm_offset_si): Likewise.
6110         (aarch64_simd_shift_imm_offset_di): Likewise.
6111         (aarch64_simd_shift_imm_bitsize_qi): Likewise.
6112         (aarch64_simd_shift_imm_bitsize_hi): Likewise.
6113         (aarch64_simd_shift_imm_bitsize_si): Likewise.
6114         (aarch64_simd_shift_imm_bitsize_di): Likewise.
6115
6116 2014-09-25  Jiong Wang  <jiong.wang@arm.com>
6117
6118         * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
6119         new created BB as the intersection of live-in from "old_dest" and
6120         live-out from "bb".
6121
6122 2014-09-25  Felix Yang  <felix.yang@huawei.com>
6123
6124         * lra.c (lra_set_insn_recog_data): Fix typo in comment.
6125         * genautomata.c (merge_states): Ditto.
6126
6127 2014-09-25  Oleg Endo  <olegendo@gcc.gnu.org>
6128
6129         PR target/62218
6130         * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
6131         in instruction sequence.
6132
6133 2014-09-25  Nick Clifton  <nickc@redhat.com>
6134
6135         PR target/62218
6136         * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
6137         in instruction sequence.
6138
6139 2014-09-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6140
6141         PR target/63335
6142         * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
6143         Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
6144
6145 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6146             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6147             Anna Tikhonova  <anna.tikhonova@intel.com>
6148             Ilya Tocar  <ilya.tocar@intel.com>
6149             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6150             Ilya Verbin  <ilya.verbin@intel.com>
6151             Kirill Yukhin  <kirill.yukhin@intel.com>
6152             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6153
6154         * config/i386/sse.md
6155         (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
6156         (define_expand "<avx2_avx512>_perm<mode>"): ... this.
6157         (define_expand "avx512f_perm<mode>_mask"): Rename to ...
6158         (define_expand "<avx512>_perm<mode>_mask"): ... this.
6159         Use VI8F_256_512 mode iterator.
6160         (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
6161         (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
6162
6163 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6164             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6165             Anna Tikhonova  <anna.tikhonova@intel.com>
6166             Ilya Tocar  <ilya.tocar@intel.com>
6167             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6168             Ilya Verbin  <ilya.verbin@intel.com>
6169             Kirill Yukhin  <kirill.yukhin@intel.com>
6170             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6171
6172         * config/i386/sse.md
6173         (define_insn "avx_movshdup256<mask_name>"): Add masking.
6174         (define_insn "sse3_movshdup<mask_name>"): Ditto.
6175         (define_insn "avx_movsldup256<mask_name>"): Ditto.
6176         (define_insn "sse3_movsldup<mask_name>"): Ditto.
6177         (define_insn "vec_dupv2df<mask_name>"): Ditto.
6178         (define_insn "*vec_concatv2df"): Add EVEX version.
6179
6180 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6181             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6182             Anna Tikhonova  <anna.tikhonova@intel.com>
6183             Ilya Tocar  <ilya.tocar@intel.com>
6184             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6185             Ilya Verbin  <ilya.verbin@intel.com>
6186             Kirill Yukhin  <kirill.yukhin@intel.com>
6187             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6188
6189         * config/i386/sse.md
6190         (define_insn "vec_set<mode>_0"): 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
6203         "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
6204         New.
6205         (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
6206         (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
6207         (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
6208         "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
6209         (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
6210         (define_expand "sse2_cvtpd2ps_mask): New.
6211         (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
6212         (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
6213
6214 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6215             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6216             Anna Tikhonova  <anna.tikhonova@intel.com>
6217             Ilya Tocar  <ilya.tocar@intel.com>
6218             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6219             Ilya Verbin  <ilya.verbin@intel.com>
6220             Kirill Yukhin  <kirill.yukhin@intel.com>
6221             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6222
6223         * config/i386/i386.c
6224         (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
6225         (ufix_notruncv8dfv8si2_mask_round): ... this.
6226         * config/i386/sse.md
6227         (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
6228         (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
6229         (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
6230         (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
6231         (define_expand "sse2_cvtpd2dq"): Delete.
6232         (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
6233         make 2nd operand const0 vector.
6234         (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
6235         Delete.
6236         (define_mode_attr pd2udqsuff): New.
6237         (define_insn
6238         "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
6239         (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
6240         (define_insn "*avx_cvttpd2dq256_2"): Delete.
6241         (define_expand "sse2_cvttpd2dq"): Ditto.
6242         (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
6243         make 2nd operand const0 vector.
6244
6245 2014-09-25  Jakub Jelinek  <jakub@redhat.com>
6246
6247         PR tree-optimization/63341
6248         * tree-vectorizer.h (vect_create_data_ref_ptr,
6249         vect_create_addr_base_for_vector_ref): Add another tree argument
6250         defaulting to NULL_TREE.
6251         * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
6252         argument, pass it down to vect_create_addr_base_for_vector_ref.
6253         (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
6254         add that to base_offset too if non-NULL.
6255         * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
6256         for dr_explicit_realign_optimized set it to vector byte size
6257         - 1 instead of setting offset, pass byte_offset down to
6258         vect_create_data_ref_ptr.
6259
6260 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6261
6262         * ipa-devirt.c (possible_polymorphic_call_targets): Remove
6263         forgotten debug output; canonicalize querries more wtih LTO.
6264
6265 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6266
6267         * cgraph.h (class ipa_polymorphic_call_context): Move here from
6268         ipa-utils.h; add stream_int and stream_out methods.
6269         (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
6270         OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
6271         MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
6272         add CONTEXT.
6273         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6274         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6275         ipa_polymorphic_call_context::clear_speculation,
6276         ipa_polymorphic_call_context::clear_outer_type): Move here from
6277         ipa-utils.h
6278         * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
6279         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6280         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6281         ipa_polymorphic_call_context::clear_speculation,
6282         ipa_polymorphic_call_context::clear_outer_type): Likewise.
6283         * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
6284         streamer-hooks.h
6285         (ipa_polymorphic_call_context::stream_out): New method.
6286         (ipa_polymorphic_call_context::stream_in): New method.
6287         (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
6288         * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
6289         OUTER_TYPE.
6290         (ipa_analyze_call_uses): Simplify.
6291         (update_indirect_edges_after_inlining): Do not care about outer_type.
6292         (ipa_write_indirect_edge_info): Update.
6293         (ipa_write_indirect_edge_info): Likewise.
6294         * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
6295         (dump_edge_flags): Break out from ...
6296         (cgraph_node::dump): ... here; dump indirect edges.
6297
6298 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6299
6300         * ipa-utils.h (polymorphic_call_context): Add
6301         metdhos dump, debug and clear_outer_type.
6302         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6303         (ipa_polymorphic_call_context::clear_outer_type): New method.
6304         * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
6305         * ipa-devirt.c (types_odr_comparable): New function.
6306         (types_must_be_same_for_odr): New function.
6307         (odr_subtypes_equivalent_p): Simplify.
6308         (possible_placement_new): Break out from ...
6309         (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
6310         be more cuatious about returning false in cases the context may be
6311         valid in derived type or via placement new.
6312         (contains_type_p): Clear maybe_derived_type
6313         (ipa_polymorphic_call_context::dump): New method.
6314         (ipa_polymorphic_call_context::debug): New method.
6315         (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
6316         (ipa_polymorphic_call_context::set_by_invariant): Simplify.
6317         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6318         (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
6319         to suceed on all valid cases; remove confused sanity check.
6320         (dump_possible_polymorphic_call_targets): Simplify.
6321
6322 2014-09-24  Aldy Hernandez  <aldyh@redhat.com>
6323
6324         * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
6325         lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
6326         tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
6327         varpool.c: Rename all instances of DECL_ABSTRACT to
6328         DECL_ABSTRACT_P.
6329
6330 2014-09-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6331
6332         * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
6333         special handling for stores whose SET_SRC is an UNSPEC (such as
6334         UNSPEC_STVE).
6335
6336 2014-09-24  Jiong Wang  <jiong.wang@arm.com>
6337
6338         * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
6339         !REG_P (src) to release more instruction sink opportunities.
6340
6341 2014-09-24  Wilco Dijkstra  <wilco.dijkstra@arm.com>
6342
6343         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
6344         move costs for 128-bit types.
6345
6346 2014-09-24  Martin Jambor  <mjambor@suse.cz>
6347
6348         * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
6349         when duplicating a PASS_THROUGH jump function when creating a
6350         speculative edge.
6351
6352 2014-09-24  Marek Polacek  <polacek@redhat.com>
6353
6354         PR c/61405
6355         PR c/53874
6356         * asan.c (maybe_instrument_call): Add default case.
6357         * ipa-pure-const.c (special_builtin_state): Likewise.
6358         * predict.c (expr_expected_value_1): Likewise.
6359         * lto-streamer-out.c (write_symbol): Initialize variable.
6360
6361 2014-09-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6362
6363         * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
6364         the lane.
6365         (vmuld_laneq_f64): Likewise.
6366         (vmuls_lane_f32): Likewise.
6367         (vmuls_laneq_f32): Likewise.
6368
6369 2014-09-24  Kirill Yukhin  <kirill.yukhin@intel.com>
6370
6371         PR bootstrap/63235
6372         * varpool.c (varpool_node::add): Pass decl attributes
6373         to lookup_attribute.
6374
6375 2014-09-24  Jakub Jelinek  <jakub@redhat.com>
6376
6377         PR sanitizer/63316
6378         * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
6379
6380 2014-09-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>
6381
6382         PR tree-optimization/63266
6383         * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
6384         marker for unknown byte value.
6385         (MARKER_MASK): New macro.
6386         (MARKER_BYTE_UNKNOWN): New macro.
6387         (HEAD_MARKER): New macro.
6388         (do_shift_rotate): Mark bytes with unknown values due to sign
6389         extension when doing an arithmetic right shift. Replace hardcoded
6390         mask for marker by new MARKER_MASK macro.
6391         (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
6392         numbers accordingly.
6393
6394 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6395             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6396             Anna Tikhonova  <anna.tikhonova@intel.com>
6397             Ilya Tocar  <ilya.tocar@intel.com>
6398             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6399             Ilya Verbin  <ilya.verbin@intel.com>
6400             Kirill Yukhin  <kirill.yukhin@intel.com>
6401             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6402
6403         * config/i386/sse.md
6404         (define_insn
6405         "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
6406         Add masking.
6407         (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
6408         (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
6409
6410 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6411             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6412             Anna Tikhonova  <anna.tikhonova@intel.com>
6413             Ilya Tocar  <ilya.tocar@intel.com>
6414             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6415             Ilya Verbin  <ilya.verbin@intel.com>
6416             Kirill Yukhin  <kirill.yukhin@intel.com>
6417             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6418
6419         * config/i386/sse.md
6420         (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
6421         (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
6422         (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
6423         (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
6424         (define_expand "avx512vl_pshuflw_mask"): New.
6425         (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
6426         (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
6427         (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
6428         (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
6429         (define_expand "avx512vl_pshufhw_mask"): New.
6430         (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
6431
6432 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6433             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6434             Anna Tikhonova  <anna.tikhonova@intel.com>
6435             Ilya Tocar  <ilya.tocar@intel.com>
6436             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6437             Ilya Verbin  <ilya.verbin@intel.com>
6438             Kirill Yukhin  <kirill.yukhin@intel.com>
6439             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6440
6441         * config/i386/i386.c
6442         (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
6443         CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
6444         CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
6445         CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
6446         CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
6447         * config/i386/sse.md
6448         (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
6449         (define_insn
6450         "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
6451         (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
6452         (define_insn
6453         "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
6454         (define_expand "avx512vl_pshufdv3_mask"): Ditto.
6455         (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
6456         (define_expand "avx512vl_pshufd_mask"): New.
6457         (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
6458
6459 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6460             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6461             Anna Tikhonova  <anna.tikhonova@intel.com>
6462             Ilya Tocar  <ilya.tocar@intel.com>
6463             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6464             Ilya Verbin  <ilya.verbin@intel.com>
6465             Kirill Yukhin  <kirill.yukhin@intel.com>
6466             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6467
6468         * config/i386/i386.c
6469         (CODE_FOR_avx2_extracti128): Rename to ...
6470         (CODE_FOR_avx_vextractf128v4di): this.
6471         (CODE_FOR_avx2_inserti128): Rename to ...
6472         (CODE_FOR_avx_vinsertf128v4di): this.
6473         (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
6474         CODE_FOR_avx_vextractf128v4di.
6475         (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
6476         CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
6477         CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
6478         CODE_FOR_avx512vl_vinsertv8si.
6479         * config/i386/sse.md
6480         (define_expand
6481         "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
6482         AVX512_VEC mode iterator.
6483         (define_insn
6484         "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
6485         Ditto.
6486         (define_expand
6487         "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
6488         AVX512_VEC_2 mode iterator.
6489         (define_insn "vec_set_lo_<mode><mask_name>"): New.
6490         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6491         (define_expand "avx512vl_vinsert<mode>"): Ditto.
6492         (define_insn "avx2_vec_set_lo_v4di"): Delete.
6493         (define_insn "avx2_vec_set_hi_v4di"): Ditto.
6494         (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
6495         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6496         (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
6497         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6498         (define_expand "avx2_extracti128"): Delete.
6499         (define_expand "avx2_inserti128"): Ditto.
6500
6501 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6502             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6503             Anna Tikhonova  <anna.tikhonova@intel.com>
6504             Ilya Tocar  <ilya.tocar@intel.com>
6505             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6506             Ilya Verbin  <ilya.verbin@intel.com>
6507             Kirill Yukhin  <kirill.yukhin@intel.com>
6508             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6509
6510         * config/i386/sse.md
6511         (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
6512         (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
6513         (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
6514         (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
6515         (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
6516         (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
6517         (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
6518         (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
6519         (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
6520         (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
6521         (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
6522         (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
6523         (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
6524
6525 2014-09-24  Zhenqiang Chen  <zhenqiang.chen@arm.com>
6526
6527         PR rtl-optimization/63210
6528         * ira-color.c (assign_hard_reg): Ignore conflict cost if the
6529         HARD_REGNO is not available for CONFLICT_A.
6530
6531 2014-09-23  Andi Kleen  <ak@linux.intel.com>
6532
6533         * cgraph.h (symtab_node): Add no_reorder attribute.
6534         (symbol_table::output_asm_statements): Remove.
6535         * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
6536         (cgraph_node::create_version_clone): Dito.
6537         (symbol_table::output_asm_statements): Remove.
6538         * trans-mem.c (ipa_tm_create_version_alias): Dito.
6539         * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
6540         (output_in_order): Add no_reorder flag. Only handle no_reorder
6541         nodes when set.
6542         (symbol_table::compile): Add separate pass for no_reorder nodes.
6543         (process_common_attributes): Set no_reorder flag in symtab node.
6544         Add node argument.
6545         (process_function_and_variable_attributes): Pass symtab nodes to
6546         process_common_attributes.
6547         * doc/extend.texi (no_reorder): Document no_reorder attribute.
6548         * lto-cgraph.c (lto_output_node): Serialize no_reorder.
6549         (lto_output_varpool_node): Dito.
6550         (input_overwrite_node): Dito.
6551         (input_varpool_node): Dito.
6552         * varpool.c (varpool_node::add): Set no_reorder attribute.
6553         (symbol_table::remove_unreferenced_decls): Handle no_reorder.
6554         (symbol_table::output_variables): Dito.
6555         * symtab.c (symtab_node::dump_base): Print no_reorder.
6556
6557 2014-09-23  Jiong Wang  <jiong.wang@arm.com>
6558
6559         * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
6560         be INVALID_REGNUM.
6561
6562 2014-09-23  Thomas Schwinge  <thomas@codesourcery.com>
6563
6564         * configure: Regenerate.
6565
6566 2014-09-23  Alan Lawrence  <alan.lawrence@arm.com>
6567
6568         * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
6569         when result_mode == shift_mode.
6570
6571 2014-09-23  Kostya Serebryany  <kcc@google.com>
6572
6573         Update to match the changed asan API.
6574         * asan.c (asan_global_struct): Update the __asan_global definition
6575         to match the new API.
6576         (asan_add_global): Ditto.
6577         * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
6578         to __asan_init_v4.
6579
6580 2014-09-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
6581
6582         * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
6583         refine the constraints used on 32/64-bit floating point moves.
6584         (f32_av): Likewise.
6585         (f64_vsx): Likewise.
6586         (f64_dm): Likewise.
6587         (f64_av): Likewise.
6588         (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
6589         (BOOL_REGS_OP1): Likewise.
6590         (BOOL_REGS_OP2): Likewise.
6591         (BOOL_REGS_UNARY): Likewise.
6592         (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
6593         32/64-bit floating point moves.  Do not use wa, instead use ww/ws
6594         for moves involving VSX registers.  Do not use constraints that
6595         target VSX registers for decimal types.
6596         (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
6597         (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
6598
6599 2014-09-23  Jan Hubicka  <hubicka@ucw.cz>
6600
6601         * tree.h (int_bit_position): Turn into inline function;
6602         implement using wide int.
6603         * tree.c (int_bit_position): Remove.
6604
6605 2014-09-23  Richard Sandiford  <richard.sandiford@arm.com>
6606
6607         PR bootstrap/63280
6608         * target-globals.c (target_globals::~target_globals): Fix location
6609         of ira_int destruction.
6610
6611 2014-09-23  Renlin Li  <renlin.li@arm.com>
6612
6613         * config/aarch64/aarch64.md (return): New.
6614         (simple_return): Likewise.
6615         * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
6616         * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
6617
6618 2014-09-23  Wilco Dijkstra  <wdijkstr@arm.com>
6619
6620         * common/config/aarch64/aarch64-common.c:
6621         (default_options aarch_option_optimization_table):
6622         Default to -fsched-pressure.
6623
6624 2014-09-23  Ilya Enkovich  <ilya.enkovich@intel.com>
6625
6626         * cfgcleanup.c (try_optimize_cfg): Do not remove label
6627         with LABEL_PRESERVE_P flag set.
6628
6629 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6630             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6631             Anna Tikhonova  <anna.tikhonova@intel.com>
6632             Ilya Tocar  <ilya.tocar@intel.com>
6633             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6634             Ilya Verbin  <ilya.verbin@intel.com>
6635             Kirill Yukhin  <kirill.yukhin@intel.com>
6636             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6637
6638         * config/i386/sse.md
6639         (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
6640         (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
6641         (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
6642         (define_insn "sse2_shufpd_v2df_mask"): New.
6643
6644 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6645             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6646             Anna Tikhonova  <anna.tikhonova@intel.com>
6647             Ilya Tocar  <ilya.tocar@intel.com>
6648             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6649             Ilya Verbin  <ilya.verbin@intel.com>
6650             Kirill Yukhin  <kirill.yukhin@intel.com>
6651             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6652
6653         * config/i386/sse.md
6654         (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
6655         (define_insn "avx_shufps256_1<mask_name>"): Ditto.
6656         (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
6657         (define_insn "sse_shufps_v4sf_mask"): New.
6658
6659 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6660             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6661             Anna Tikhonova  <anna.tikhonova@intel.com>
6662             Ilya Tocar  <ilya.tocar@intel.com>
6663             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6664             Ilya Verbin  <ilya.verbin@intel.com>
6665             Kirill Yukhin  <kirill.yukhin@intel.com>
6666             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6667
6668         * config/i386/sse.md
6669         (define_insn "avx_unpckhps256<mask_name>"): Add masking.
6670         (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
6671         (define_insn "avx_unpcklps256<mask_name>"): Ditto.
6672         (define_insn "unpcklps128_mask"): New.
6673
6674 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6675             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6676             Anna Tikhonova  <anna.tikhonova@intel.com>
6677             Ilya Tocar  <ilya.tocar@intel.com>
6678             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6679             Ilya Verbin  <ilya.verbin@intel.com>
6680             Kirill Yukhin  <kirill.yukhin@intel.com>
6681             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6682
6683         * config/i386/sse.md
6684         (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
6685         (define_insn "avx512vl_unpckhpd128_mask"): New.
6686         (define_expand "avx_movddup256<mask_name>"): Add masking.
6687         (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
6688         (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
6689         (define_insn "avx512vl_unpcklpd128_mask"): New.
6690
6691 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
6692
6693         * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6694         * doc/tm.texi: Regenerate.
6695         * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
6696         * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6697         * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6698         Remove.
6699         * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6700         * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6701         * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6702         * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6703         * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6704         Remove.
6705         * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6706         * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6707         * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6708         * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6709         * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6710         * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6711         * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6712         * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6713         * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6714         * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6715         * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6716         Remove.
6717
6718 2014-09-22  Jan Hubicka  <hubicka@ucw.cz>
6719
6720         * tree-ssa-ccp.c (prop_value_d): Rename to ...
6721         (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
6722         * ipa-prop.c (struct type_change_info): Rename to ...
6723         (prop_type_change_info): ... this; update uses.
6724         * ggc-page.c (globals): Rename to ...
6725         (static struct ggc_globals): ... this; update uses.
6726         * tree-ssa-loop-im.c (mem_ref): Rename to ...
6727         (im_mem_ref): ... this; update uses.
6728         * ggc-common.c (loc_descriptor): Rename to ...
6729         (ggc_loc_descriptor): ... this; update uses.
6730         * lra-eliminations.c (elim_table): Rename to ...
6731         (lra_elim_table): ... this; update uses.
6732         * bitmap.c (output_info): Rename to ...
6733         (bitmap_output_info): ... this; update uses.
6734         * gcse.c (expr): Rename to ...
6735         (gcse_expr) ... this; update uses.
6736         (occr): Rename to ...
6737         (gcse_occr): .. this; update uses.
6738         * tree-ssa-copy.c (prop_value_d): Rename to ...
6739         (prop_value_t): ... this.
6740         * predict.c (block_info_def): Rename to ...
6741         (block_info): ... this; update uses.
6742         (edge_info_def): Rename to ...
6743         (edge_info): ... this; update uses.
6744         * profile.c (bb_info): Rename to ...
6745         (bb_profile_info): ... this; update uses.
6746         * alloc-pool.c (output_info): Rename to ...
6747         (pool_output_info): ... this; update uses.
6748         * ipa-cp.c (topo_info): Rename to ..
6749         (ipa_topo_info): ... this; update uses.
6750         * tree-nrv.c (nrv_data): Rename to ...
6751         (nrv_data_t): ... this; update uses.
6752         * ipa-split.c (bb_info): Rename to ...
6753         (split_bb_info): ... this one.
6754         * profile.h (edge_info): Rename to ...
6755         (edge_profile_info): ... this one; update uses.
6756         * dse.c (bb_info): Rename to ...
6757         (dse_bb_info): ... this one; update uses.
6758         * cprop.c (occr): Rename to ...
6759         (cprop_occr): ... this one; update uses.
6760         (expr): Rename to ...
6761         (cprop_expr): ... this one; update uses.
6762
6763 2014-09-22  Jason Merrill  <jason@redhat.com>
6764
6765         * Makefile.in (check-parallel-%): Add @.
6766
6767 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
6768
6769         * config/aarch64/geniterators.sh: New.
6770         * config/aarch64/iterators.md (VDQF_DF): New.
6771         * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
6772         * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
6773
6774 2014-09-22  Peter A. Bigot  <pab@pabigot.com>
6775
6776         * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
6777         -lnosys when -msim absent.
6778
6779 2014-09-22  Alan Lawrence  <alan.lawrence@arm.com>
6780
6781         * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
6782
6783 2014-09-22  Richard Biener  <rguenther@suse.de>
6784
6785         * gimplify.c (gimplify_init_constructor): Do not leave
6786         non-GIMPLE vector constructors around.
6787         * tree-cfg.c (verify_gimple_assign_single): Verify that
6788         CONSTRUCTORs have gimple elements.
6789
6790 2014-09-22  Jakub Jelinek  <jakub@redhat.com>
6791
6792         PR debug/63328
6793         * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
6794         insert a debug source bind stmt setting DEBUG_EXPR_DECL
6795         instead of a normal gimple assignment stmt.
6796
6797 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
6798
6799         * config/bfin/bfin.md: Fix use of constraints in define_split.
6800
6801 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6802
6803         * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
6804         GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
6805
6806 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6807
6808         * hard-reg-set.h: Include hash-table.h.
6809         (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
6810         field.
6811         * target-globals.c (target_globals::~target_globals): Call
6812         hard_regs->finalize.
6813         * rtl.h (subreg_shape): New structure.
6814         (shape_of_subreg): New function.
6815         (simplifiable_subregs): Declare.
6816         * reginfo.c (simplifiable_subreg): New structure.
6817         (simplifiable_subregs_hasher): Likewise.
6818         (simplifiable_subregs): New function.
6819         (invalid_mode_changes): Delete.
6820         (alid_mode_changes, valid_mode_changes_obstack): New variables.
6821         (record_subregs_of_mode): Remove subregs_of_mode parameter.
6822         Record valid mode changes in valid_mode_changes.
6823         (find_subregs_of_mode): Remove subregs_of_mode parameter.
6824         Update calls to record_subregs_of_mode.
6825         (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
6826         handling.  Initialize new variables.  Update call to
6827         find_subregs_of_mode.
6828         (invalid_mode_change_p): Check new variables instead of
6829         invalid_mode_changes.
6830         (finish_subregs_of_mode): Finalize new variables instead of
6831         invalid_mode_changes.
6832         (target_hard_regs::finalize): New function.
6833         * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
6834         even when CLASS_CANNOT_CHANGE_MODE is undefined.
6835
6836 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6837
6838         * combine.c (subst): Use simplify_subreg_regno rather than
6839         REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
6840
6841 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6842
6843         * rtl.h (subreg_info): Expand commentary
6844         * rtlanal.c (subreg_get_info): Likewise.
6845
6846 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6847
6848         * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
6849         (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
6850         (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
6851
6852 2014-09-22  Zhenqiang Chen  <zhenqiang.chen@arm.com>
6853
6854         * config/arm/arm.c: #include "tm-constrs.h"
6855         (thumb1_size_rtx_costs): Adjust rtx costs.
6856
6857 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
6858
6859         * configure.ac (target_header_dir): Move block defining
6860         this to before the block setting inhibit_libc.
6861         (inhibit_libc): When considering $with_headers, just
6862         check it it's explicitly "no".  If not, also check if
6863         $target_header_dir/stdio.h is present.  If not, set
6864         inhibit_libc=true.
6865         * configure: Regenerate.
6866
6867 2014-09-21  Patrick Oppenlander  <pattyo.lists@gmail.com>
6868
6869         * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
6870
6871 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6872
6873         * config/rs6000/rs6000.md (div<mode>3): Fix comment.  Use a different
6874         insn for divides by integer powers of two.
6875         (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
6876         (mod<mode>3): Fix formatting.
6877         (three anonymous define_insn and two define_split): Delete.
6878
6879 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6880
6881         * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
6882         *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
6883         (floatdisf2_internal2): Ditto.
6884         (ashrdi3_no_power): Ditto.  Fix formatting.
6885
6886 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6887
6888         * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
6889         popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
6890         Tidy.
6891
6892 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6893
6894         * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
6895         constant, use addsi3 directly.
6896         (three anonymous define_insn, two define_split): Delete.
6897         (sub<mode>3): Move.  Do not allow constant second operand.
6898         Generate different insn for constant first operand.
6899         (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
6900         (subf<mode>3_imm): New.
6901         (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
6902         (*plus_ltu<mode>): Only handle registers.
6903         (*plus_ltu<mode>_1): New.  Handle integer third operand.
6904         (*plus_gtu<mode>): Only handle registers.
6905         (*plus_gtu<mode>_1): New.  Handle integer third operand.
6906
6907 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6908
6909         * config/rs6000/rs6000.md (iorxor): New code_iterator.
6910         (iorxor): New code_attr.
6911         (IORXOR): New code_attr.
6912         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
6913         (ior<mode>3, xor<mode>3): Delete.
6914         (<iorxor><mode>3): New.
6915         (splitter for "big" integer ior, xor): New.
6916         (*bool<mode>3): Move.  Also handle AND.
6917         (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
6918         (splitter for "big" integer ior, xor): Delete.
6919
6920 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6921
6922         * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
6923         (two anonymous define_insn and two define_split): Delete.
6924         (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
6925
6926 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6927
6928         * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
6929         (two anonymous define_insn and two define_split): Delete.
6930         (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
6931
6932 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6933
6934         * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
6935
6936 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6937
6938         * config/rs6000/predicates.md (ca_operand): Allow subregs.
6939         (input_operand): Do not allow ca_operand.
6940         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
6941         carry bit, allow SImode and Pmode.
6942         (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
6943
6944 2014-09-21  Uros Bizjak  <ubizjak@gmail.com>
6945
6946         * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
6947         clobbered registers using clobber_reg.  Remove UNSPEC decoration.
6948         * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
6949         (*call_rex64_ms_sysv): Remove.
6950         (*call_value_rex64_ms_sysv): Ditto.
6951         * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
6952
6953 2014-09-20  Joern Rennecke  <joern.rennecke@embecosm.com>
6954
6955         * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
6956         operand 3 to "CnL".
6957
6958 2014-09-20  Andreas Schwab  <schwab@suse.de>
6959
6960         * config/ia64/ia64.md: Remove constraints from define_split
6961         patterns.
6962
6963 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6964
6965         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
6966         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
6967         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
6968         (get_dynamic_type): Remove.
6969         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
6970         (clear_speculation): Bring to ipa-deivrt.h
6971         (get_class_context): Rename to ...
6972         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
6973         (contains_type_p): Update.
6974         (get_dynamic_type): Rename to ...
6975         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
6976         (possible_polymorphic_call_targets): UPdate.
6977         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
6978         * ipa-prop.c (ipa_analyze_call_uses): Update.
6979
6980 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6981
6982         * ipa-visibility.c (varpool_node::externally_visible_p): Do not
6983         privatize dynamic TLS variables.
6984
6985 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6986
6987         * diagnostic.c (warning_n): New function.
6988         * diagnostic-core.h (warning_n): Declare.
6989         * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
6990         output dynamic counts when available.
6991
6992 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6993
6994         PR tree-optimization/63255
6995         * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
6996         issue in setting body_removed flag.
6997
6998 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6999
7000         PR c++/61825
7001         * c-family/c-common.c (handle_alias_ifunc_attribute): Check
7002         that visibility change is possible
7003         (handle_weakref_attribute): Likewise.
7004         * cgraph.h (symtab_node): Add method get_create and
7005         field refuse_visibility_changes.
7006         (symtab_node::get_create): New method.
7007         * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
7008         * varasm.c (mark_weak): Verify that visibility change is
7009         possible.
7010
7011 2014-09-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
7012
7013         * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
7014         for base_reg_operand to be common between LO_SUM and PLUS.
7015         (fusion_gpr_mem_combo): New predicate to match a fused address
7016         that combines the addis and memory offset address.
7017
7018         * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
7019         calling signature.
7020         (emit_fusion_gpr_load): Likewise.
7021
7022         * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
7023         signature to pass each argument separately, rather than
7024         using an operands array.  Rewrite the insns found by peephole2 to
7025         be a single insn, rather than hoping the insns will still be
7026         together when the peephole pass is done.  Drop being called via a
7027         normal peephole.
7028         (emit_fusion_gpr_load): Change calling signature to be called from
7029         the fusion_gpr_load_<mode> insns with a combined memory address
7030         instead of the peephole pass passing the addis and offset
7031         separately.
7032
7033         * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
7034         fusion.
7035         (power8 fusion peephole): Drop support for doing power8 via a
7036         normal peephole that was created by the peephole2 pass.
7037         (power8 fusion peephole2): Create a new insn with the fused
7038         address, so that the fused operation is kept together after
7039         register allocation is done.
7040         (fusion_gpr_load_<mode>): Likewise.
7041
7042 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7043
7044         PR lto/63286
7045         * tree.c (need_assembler_name_p): Do not mangle variadic types.
7046
7047 2014-09-19  Segher Boessenkool  <segher@kernel.crashing.org>
7048
7049         * recog.c (scratch_operand): Do not simply allow all hard registers:
7050         only allow those that are allocatable.
7051
7052 2014-09-19  Felix Yang  <felix.yang@huawei.com>
7053
7054         * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
7055         comments and fix spacing to conform to coding style.
7056
7057 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7058
7059         * genrecog.c (validate_pattern): Allow empty constraints in
7060         a match_scratch.
7061
7062 2014-09-19  Aldy Hernandez  <aldyh@redhat.com>
7063
7064         * dwarf2out.c (decl_ultimate_origin): Update comment.
7065         * tree.c (block_ultimate_origin): Same.
7066
7067 2014-09-19  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
7068
7069         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
7070         Update GCC version name to GCC 5.
7071         (rs6000_function_arg_boundary): Likewise.
7072         (rs6000_function_arg): Likewise.
7073
7074 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7075
7076         * config/sh/sh.md: Fix use of constraints in define_split.
7077
7078 2014-09-19  Markus Trippelsdorf  <markus@trippelsdorf.de>
7079
7080         PR ipa/61998
7081         * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
7082
7083 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7084
7085         * doc/md.texi (Modifiers): Consistently use "read/write"
7086         nomenclature rather than "input/output".
7087         * genrecog.c (constraints_supported_in_insn_p): New.
7088         (validate_pattern): If needed, also check constraints on
7089         MATCH_SCRATCH operands.
7090         * genoutput.c (validate_insn_alternatives): Catch earlyclobber
7091         operands with no '=' or '+' modifier.
7092
7093 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7094
7095         * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
7096         scratch register as written.
7097
7098 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7099
7100         * config/s390/s390.c (s390_emit_epilogue): Remove bogus
7101         assignment.
7102
7103 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7104
7105         * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
7106         expanders.
7107
7108 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7109
7110         PR target/62662
7111         * config/s390/s390.c (s390_emit_epilogue): When doing the return
7112         address load optimization force s390_optimize_prologue to leave it
7113         that way.  Only do the optimization if we already decided to push
7114         r14 into a stack slot.
7115
7116 2014-09-19  Marat Zakirov  <m.zakirov@samsung.com>
7117
7118         * asan.c (build_check_stmt): Alignment arg was added.
7119         (asan_expand_check_ifn): Optimization for alignment >= 8.
7120
7121 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7122
7123         * config/i386/vxworksae.h: Remove obsolete definitions.
7124         (STACK_CHECK_PROTECT): Define.
7125         * config/i386/vx-common.h: Remove.  Merge contents within
7126         config/i386/vxworks.h.
7127         * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
7128         i386/vx-common.h.
7129
7130 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7131
7132         * config.gcc (powerpc-wrs-vxworksmils): New configuration.
7133         * config/rs6000/t-vxworksmils: New file.
7134         * config/rs6000/vxworksmils.h: New file.
7135
7136 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7137
7138         * varasm.c (default_section_type_flags): Flag .persistent.bss
7139         sections as SECTION_BSS.
7140
7141 2014-09-19  Nick Clifton  <nickc@redhat.com>
7142
7143         * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
7144         pop'ed registers so that DCE does not eliminate them.
7145
7146 2014-09-18  Jan Hubicka  <hubicka@ucw.cz>
7147
7148         PR lto/63298
7149         * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
7150
7151 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
7152
7153         * system.h (LIBGCC2_TF_CEXT): Poison.
7154         * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
7155         * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
7156         * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
7157         * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
7158         * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
7159         * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
7160         * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
7161         * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
7162         * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
7163
7164 2014-09-19  Kito Cheng  <kito@0xlab.org>
7165
7166         * except.h: Fix header guard.
7167         * addresses.h: Add missing header guard.
7168         * cfghooks.h: Likewise.
7169         * collect-utils.h: Likewise.
7170         * collect2-aix.h: Likewise.
7171         * conditions.h: Likewise.
7172         * cselib.h: Likewise.
7173         * dwarf2asm.h: Likewise.
7174         * graphds.h: Likewise.
7175         * graphite-scop-detection.h: Likewise.
7176         * gsyms.h: Likewise.
7177         * hw-doloop.h: Likewise.
7178         * incpath.h: Likewise.
7179         * ipa-inline.h: Likewise.
7180         * ipa-ref.h: Likewise.
7181         * ira-int.h: Likewise.
7182         * ira.h: Likewise.
7183         * lra-int.h: Likewise.
7184         * lra.h: Likewise.
7185         * lto-section-names.h: Likewise.
7186         * read-md.h: Likewise.
7187         * reload.h: Likewise.
7188         * rtl-error.h: Likewise.
7189         * sdbout.h: Likewise.
7190         * targhooks.h: Likewise.
7191         * tree-affine.h: Likewise.
7192         * xcoff.h: Likewise.
7193         * xcoffout.h: Likewise.
7194
7195 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
7196
7197         PR debug/63285
7198         * haifa-sched.c (schedule_block): Advance cycle at the end of BB
7199         if advance != 0.
7200
7201 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
7202
7203         PR target/61360
7204         * lra.c (lra): Call recog_init.
7205
7206 2014-09-18  Jakub Jelinek  <jakub@redhat.com>
7207
7208         PR c++/62017
7209         * asan.c (transform_statements): Don't instrument clobber statements.
7210
7211 2014-09-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
7212
7213         * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
7214         to neon_load1_1reg<q>.
7215
7216 2014-09-17  Jakub Jelinek  <jakub@redhat.com>
7217
7218         PR debug/63284
7219         * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
7220         if there are only debug stmts after the noreturn call, instead
7221         remove the debug stmts.
7222
7223 2014-09-17  Jan Hubicka  <hubicka@ucw.cz>
7224
7225         * ipa-devirt.c (type_pair, default_hashset_traits): New types.
7226         (odr_types_equivalent_p): Use pair hash.
7227         (odr_subtypes_equivalent_p): Likewise, do structural compare
7228         on ODR types that may be mismatched.
7229         (warn_odr): Support warning when only one field is given.
7230         (odr_types_equivalent_p): Strenghten comparsions made;
7231         support VOIDtype.
7232         (add_type_duplicate): Update VISITED hash set.
7233
7234 2014-09-17  Sebastian Huber  <sebastian.huber@embedded-brains.de>
7235
7236         * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
7237         Enable selection of 'posix' or no thread model.
7238
7239 2014-09-17  Andrew Stubbs  <ams@codesourcery.com>
7240
7241         * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
7242         when architecture is older than ARMv7.
7243
7244 2014-09-16  John David Anglin  <danglin@gcc.gnu.org>
7245
7246         PR target/61853
7247         * config/pa/pa.c (pa_function_value): Directly handle aggregates
7248         that fit exactly in a word or double word.
7249
7250 2014-09-16  Ilya Tocar  <ilya.tocar@intel.com>
7251
7252         * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
7253         zmm/k regs support.
7254
7255 2014-09-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7256             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7257             Anna Tikhonova  <anna.tikhonova@intel.com>
7258             Ilya Tocar  <ilya.tocar@intel.com>
7259             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7260             Ilya Verbin  <ilya.verbin@intel.com>
7261             Kirill Yukhin  <kirill.yukhin@intel.com>
7262             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7263
7264         * config/i386/i386.c
7265         (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
7266         * config/i386/sse.md
7267         (define_mode_iterator VI48F_256): New.
7268         (define_mode_attr extract_type): Ditto.
7269         (define_mode_attr extract_suf): Ditto.
7270         (define_mode_iterator AVX512_VEC): Ditto.
7271         (define_expand
7272         "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
7273         AVX512_VEC.
7274         (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
7275         (define_insn
7276         "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
7277         Ditto.
7278         (define_mode_attr extract_type_2): Ditto.
7279         (define_mode_attr extract_suf_2): Ditto.
7280         (define_mode_iterator AVX512_VEC_2): Ditto.
7281         (define_expand
7282         "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
7283         AVX512_VEC_2 mode iterator.
7284         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7285         (define_expand "avx512vl_vextractf128<mode>"): Ditto.
7286         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7287         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7288         (define_split for V16FI mode): Ditto.
7289         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7290         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7291         (define_split for VI8F_256 mode): Ditto.
7292         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7293         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7294         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7295         (define_split for VI4F_256 mode): Ditto.
7296         (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
7297         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7298         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7299         (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
7300         (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
7301         (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
7302         (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
7303         Update `type' attribute, remove explicit `memory' attribute calculation.
7304
7305 2014-09-16  Kito Cheng  <kito@0xlab.org>
7306
7307         * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
7308         ira_spilled_reg_stack_slots_num if using lra.
7309         (do_reload): Remove release ira_spilled_reg_stack_slots part.
7310         * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
7311         make sure not using lra.
7312         (ira_reuse_stack_slot): Likewise.
7313         (ira_mark_new_stack_slot): Likewise.
7314
7315 2014-09-15  Andi Kleen  <ak@linux.intel.com>
7316
7317         * function.c (allocate_struct_function): Force
7318         DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
7319         profiling is disabled.
7320
7321 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7322
7323         * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
7324         config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
7325         emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
7326         reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
7327         macro with statically checked member functions.
7328         * rtl.h (rtx_insn::deleted): New method.
7329         (rtx_insn::set_deleted): Likewise.
7330         (rtx_insn::set_undeleted): Likewise.
7331         (INSN_DELETED_P): Remove.
7332
7333 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7334
7335         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
7336         result of emit_jump_insn_before to a new variable.
7337         * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
7338         (mark_jump_label_1): Likewise.
7339         (mark_jump_label_asm): Likewise.
7340         * reload1.c (gen_reload): Change type of tem to rtx_insn *.
7341         * rtl.h (mark_jump_label): Adjust.
7342
7343 2014-09-15  Jakub Jelinek  <jakub@redhat.com>
7344
7345         * Makefile.in (dg_target_exps): Remove.
7346         (check_gcc_parallelize): Change to just an upper bound number.
7347         (check-%-subtargets): Always print the non-parallelized goals.
7348         (check_p_vars, check_p_comma, check_p_subwork): Remove.
7349         (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
7350         check_p_numbers3, check_p_numbers4, check_p_numbers5,
7351         check_p_numbers6): New variables.
7352         (check_p_numbers): Set to sequence from 1 to 9999.
7353         (check_p_subdirs): Set to sequence from 1 to minimum of
7354         $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
7355         or 128.
7356         (check-%, check-parallel-%): Rewritten so that for parallelized
7357         testing each job runs all the *.exp files, with
7358         GCC_RUNTEST_PARALLELIZE_DIR set in environment.
7359
7360 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7361
7362         * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
7363         rtx to rtx_insn *.
7364         (arc_sets_cc_p): Likewise.
7365         * config/arc/arc.c (arc_print_operand): Use methods of
7366         "final_sequence" for clarity, and to enable strengthening of
7367         locals "jump" and "delay" from rtx to rtx_insn *.
7368         (arc_adjust_insn_length): Strengthen local "prev" from rtx to
7369         rtx_insn *; use method of rtx_sequence for typesafety.
7370         (arc_get_insn_variants): Use insn method of rtx_sequence for
7371         typesafety.
7372         (arc_pad_return): Likewise.
7373         (arc_attr_type): Strengthen param from rtx to rtx_insn *.
7374         (arc_sets_cc_p): Likewise.  Also, convert a GET_CODE check to a
7375         dyn_cast to rtx_sequence *, using insn method for typesafety.
7376         * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
7377         rtx_sequence * and use insn method when invoking get_attr_length.
7378         * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
7379         to rtx_insn *.  Replace a GET_CODE check with a dyn_cast to
7380         rtx_sequence *, introducing a local "seq", using its insn method
7381         from typesafety and clarity.
7382         (add_sched_insns_for_speculation): Strengthen local "next" from
7383         rtx to rtx_insn *.
7384         * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
7385         (predicate_insn): Likewise.
7386         * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
7387         second param.
7388         * config/cris/cris.c (cris_notice_update_cc): Likewise.
7389         * config/epiphany/epiphany-protos.h
7390         (extern void epiphany_insert_mode_switch_use): Likewise for param
7391         "insn".
7392         (get_attr_sched_use_fpu): Likewise for param.
7393         * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
7394         Likewise for param "insn".
7395         * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
7396         param "insn" of "target_insert_mode_switch_use" callback.
7397         * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
7398         (frv_issues_to_branch_unit_p): Likewise.
7399         (frv_pack_insn_p): Likewise.
7400         (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
7401         const rtx * (i.e. mutable rtx_def * const *) to
7402         rtx_insn * const *.
7403         * config/i386/i386-protos.h (standard_sse_constant_opcode):
7404         Strengthen first param from rtx to rtx_insn *.
7405         (output_fix_trunc): Likewise.
7406         * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
7407         (output_fix_trunc): Likewise.
7408         (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
7409         local "insn".
7410         (min_insn_size): Likewise for param "insn".
7411         (get_mem_group): Likewise.
7412         (is_cmp): Likewise.
7413         (get_insn_path): Likewise.
7414         (get_insn_group): Likewise.
7415         (count_num_restricted): Likewise.
7416         (fits_dispatch_window): Likewise.
7417         (add_insn_window): Likewise.
7418         (add_to_dispatch_window): Likewise.
7419         (debug_insn_dispatch_info_file): Likewise.
7420         * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
7421         first param.
7422         * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
7423         "cmp" and local "prev".
7424         (m32c_output_compare): Likewise for param "insn".
7425         * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
7426         a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
7427         (define_predicate "large_insn_p"): Likewise.
7428         * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
7429         param from rtx to rtx_insn *.
7430         (attr_op_mem m68k_sched_attr_op_mem): Likewise.
7431         * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
7432         (m68k_sched_attr_size): Likewise.
7433         (sched_get_opxy_mem_type): Likewise for param "insn".
7434         (m68k_sched_attr_op_mem): Likewise.
7435         (sched_mem_operand_p): Likewise.
7436         * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
7437         * config/mep/mep.c (mep_multi_slot): Likewise.
7438         * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
7439         first param.
7440         (mips_sync_loop_insns): Likewise.
7441         * config/mips/mips.c (mips_print_operand_punctuation): Use insn
7442         method of "final_sequence" for typesafety.
7443         (mips_process_sync_loop): Strengthen param "insn" from rtx to
7444         rtx_insn *.
7445         (mips_output_sync_loop): Likewise.
7446         (mips_sync_loop_insns): Likewise.
7447         (mips_74k_agen_init): Likewise.
7448         (mips_sched_init): Use NULL rather than NULL_RTX when working with
7449         insns.
7450         * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
7451         Strengthen param "insn" from rtx to rtx_insn *.
7452         * config/nds32/nds32.c (nds32_target_alignment): Likewise for
7453         local "insn".
7454         * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
7455         param.
7456         * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
7457         "insn".  Use method of rtx_sequence for typesafety.
7458         (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
7459         rtx_insn *.
7460         (branch_needs_nop_p): Likewise.
7461         (use_skip_p): Likewise.
7462         (pa_insn_refs_are_delayed): Likewise.
7463         * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
7464         for locals "insn", "ninsn".
7465         * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
7466         "insn".
7467         (is_cracked_insn): Likewise.
7468         (is_branch_slot_insn): Likewise.
7469         (is_nonpipeline_insn): Likewise.
7470         (insn_terminates_group_p): Likewise.
7471         (insn_must_be_first_in_group): Likewise.
7472         (insn_must_be_last_in_group): Likewise.
7473         (force_new_group): Likewise for param "next_insn".
7474         * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
7475         "insn".
7476         (s390_sched_score): Likewise.
7477         * config/sh/sh-protos.h (output_branch): Likewise for param 2.
7478         (rtx sfunc_uses_reg): Likewise for sole param.
7479         * config/sh/sh.c (sh_print_operand): Use insn method of
7480         final_sequence for typesafety.
7481         (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
7482         Use insn method of final_sequence for typesafety.
7483         (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
7484         * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
7485         for param.
7486         (eligible_for_return_delay): Likewise.
7487         (eligible_for_sibcall_delay): Likewise.
7488         * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
7489         (eligible_for_return_delay): Likewise.
7490         (eligible_for_sibcall_delay): Likewise.
7491         * config/stormy16/stormy16-protos.h
7492         (xstormy16_output_cbranch_hi): Likewise for final param.
7493         (xstormy16_output_cbranch_si): Likewise.
7494         * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
7495         (xstormy16_output_cbranch_si): Likewise.
7496         * config/v850/v850-protos.h (notice_update_cc): Likewise.
7497         * config/v850/v850.c (notice_update_cc): Likewise.
7498
7499         * final.c (get_attr_length_1): Strengthen param "insn" and param
7500         of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
7501         (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
7502         (get_attr_min_length): Likewise.
7503         (shorten_branches): Likewise for signature of locals "length_fun"
7504         and "inner_length_fun".  Introduce local rtx_sequence * "seqn"
7505         from a checked cast and use its methods for clarity and to enable
7506         strengthening local "inner_insn" from rtx to rtx_insn *.
7507         * genattr.c (gen_attr): When writing out the prototypes of the
7508         various generated "get_attr_" functions, strengthen the params of
7509         the non-const functions from rtx to rtx_insn *.
7510         Similarly, strengthen the params of insn_default_length,
7511         insn_min_length, insn_variable_length_p, insn_current_length.
7512         (main): Similarly, strengthen the param of num_delay_slots,
7513         internal_dfa_insn_code, insn_default_latency, bypass_p,
7514         insn_latency, min_issue_delay, print_reservation,
7515         insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
7516         "insn_default_latency" callbacks.  Rename hook_int_rtx_unreachable
7517         to hook_int_rtx_insn_unreachable.
7518         * genattrtab.c (write_attr_get): When writing out the generated
7519         "get_attr_" functions, strengthen the param "insn" from rtx to
7520         rtx_insn *, eliminating a checked cast.
7521         (make_automaton_attrs): When writing out prototypes of
7522         "internal_dfa_insn_code_", "insn_default_latency_" functions
7523         and the "internal_dfa_insn_code" and "insn_default_latency"
7524         callbacks, strengthen their params from rtx to rtx_insn *
7525         * genautomata.c (output_internal_insn_code_evaluation): When
7526         writing out code, add a checked cast from rtx to rtx_insn * when
7527         invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
7528         (output_dfa_insn_code_func): Strengthen param of generated
7529         function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
7530         (output_trans_func): Likewise for generated function
7531         "state_transition".
7532         (output_internal_insn_latency_func): When writing out generated
7533         function "internal_insn_latency", rename params from "insn" and
7534         "insn2" to "insn_or_const0" and "insn2_or_const0".  Reintroduce
7535         locals "insn" and "insn2" as rtx_insn * with checked casts once
7536         we've proven that we're not dealing with const0_rtx.
7537         (output_insn_latency_func):  Strengthen param of generated
7538         function "insn_latency" from rtx to rtx_insn *.
7539         (output_print_reservation_func): Likewise for generated function
7540         "print_reservation".
7541         (output_insn_has_dfa_reservation_p): Likewise for generated
7542         function "insn_has_dfa_reservation_p".
7543         * hooks.c (hook_int_rtx_unreachable): Rename to...
7544         (hook_int_rtx_insn_unreachable): ...this, and strengthen param
7545         from rtx to rtx_insn *.
7546         * hooks.h (hook_int_rtx_unreachable): Likewise.
7547         (extern int hook_int_rtx_insn_unreachable): Likewise.
7548         * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
7549         (get_attr_min_length): Likewise.
7550         * recog.c (get_enabled_alternatives): Likewise.
7551         * recog.h (alternative_mask get_enabled_alternatives): Likewise.
7552         * reorg.c (find_end_label): Introduce local rtx "pat" and
7553         strengthen local "insn" from rtx to rtx_insn *.
7554         (redundant_insn): Use insn method of "seq" rather than element for
7555         typesafety; strengthen local "control" from rtx to rtx_insn *.
7556         * resource.c (mark_referenced_resources): Add checked cast to
7557         rtx_insn * within INSN/JUMP_INSN case.
7558         (mark_set_resources): Likewise.
7559         * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
7560         rtx to rtx_insn *.
7561
7562 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7563
7564         * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
7565         param "label" from rtx to rtx_insn *.
7566         * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
7567         and local "op".
7568         * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
7569         (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
7570         (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
7571         (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
7572         * final.c (default_label_align_after_barrier_max_skip): Strengthen
7573         param from rtx to rtx_insn *.
7574         (default_loop_align_max_skip): Likewise.
7575         (default_label_align_max_skip): Likewise.
7576         (default_jump_align_max_skip): Likewise.
7577         * target.def (label_align_after_barrier_max_skip): Likewise.
7578         (loop_align_max_skip): Likewise.
7579         (label_align_max_skip): Likewise.
7580         (jump_align_max_skip): Likewise.
7581         * targhooks.h (default_label_align_after_barrier_max_skip):
7582         Likewise.
7583         (default_loop_align_max_skip): Likewise.
7584         (default_label_align_max_skip): Likewise.
7585         (default_jump_align_max_skip): Likewise.
7586
7587 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7588
7589         * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
7590         from const_rtx to const rtx_insn *.  Update union members from rtx
7591         to rtx_insn *.
7592         * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
7593         * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
7594         (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
7595         strengthen both params from const_rtx to const rtx_insn *.
7596         * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
7597         (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
7598         * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
7599         rtx_insn *.
7600         * target.def (can_follow_jump): Strengthen both params from
7601         const_rtx to const rtx_insn *, and update default implementation
7602         from hook_bool_const_rtx_const_rtx_true to
7603         hook_bool_const_rtx_insn_const_rtx_insn_true.
7604
7605 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7606
7607         * sched-deps.c (deps_start_bb): Strengthen param "head" and local
7608         "insn" from rtx to rtx_insn *.
7609         * sched-int.h (deps_start_bb): Likewise for 2nd param.
7610
7611 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7612             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7613             Anna Tikhonova  <anna.tikhonova@intel.com>
7614             Ilya Tocar  <ilya.tocar@intel.com>
7615             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7616             Ilya Verbin  <ilya.verbin@intel.com>
7617             Kirill Yukhin  <kirill.yukhin@intel.com>
7618             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7619
7620         * config/i386/sse.md
7621         (define_insn "vcvtph2ps<mask_name>"): Add masking.
7622         (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
7623         (define_insn "vcvtph2ps256<mask_name>"): Ditto.
7624         (define_expand "vcvtps2ph_mask"): New.
7625         (define_insn "*vcvtps2ph<mask_name>"): Add masking.
7626         (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
7627         (define_insn "vcvtps2ph256<mask_name>"): Ditto.
7628
7629 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7630             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7631             Anna Tikhonova  <anna.tikhonova@intel.com>
7632             Ilya Tocar  <ilya.tocar@intel.com>
7633             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7634             Ilya Verbin  <ilya.verbin@intel.com>
7635             Kirill Yukhin  <kirill.yukhin@intel.com>
7636             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7637
7638         * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
7639         New.
7640         (define_mode_iterator VI24_AVX512BW_1): Ditto.
7641         (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
7642         (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
7643         (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
7644         also for TARGET_AVX512VL.
7645         (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
7646
7647 2014-09-15  Markus Trippelsdorf  <markus@trippelsdorf.de>
7648
7649         * doc/install.texi (Options specification): add
7650         --disable-libsanitizer item.
7651
7652 2014-09-14  James Clarke  <jrtc27@jrtc27.com>
7653             Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
7654
7655         PR target/61407
7656         * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
7657         and above.
7658         * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
7659         kernel version check to avoid incrementing it after every major OS X
7660         release.
7661         (darwin_default_min_version): Avoid static memory buffer.
7662
7663 2014-09-13  Jan Hubicka  <hubicka@ucw.cz>
7664
7665         * tree.c (need_assembler_name_p): Store C++ type mangling only
7666         for aggregates.
7667
7668 2014-09-13  Marek Polacek  <polacek@redhat.com>
7669
7670         * tree.c (protected_set_expr_location): Don't check whether T is
7671         non-null here.
7672
7673 2014-09-12  DJ Delorie  <dj@redhat.com>
7674
7675         * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
7676         (extend_and_shift1_hipsi2): Likewise.
7677         (extend_and_shift2_hipsi2): Likewise.
7678
7679 2014-09-12  David Malcolm  <dmalcolm@redhat.com>
7680
7681         * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
7682         with NULL when dealing with an insn.
7683         * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
7684         from rtx to rtx_insn *.
7685         * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
7686         const_rtx to const rtx_insn *.
7687         * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
7688
7689 2014-09-12  Trevor Saunders  <tsaunders@mozilla.com>
7690
7691         * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
7692         assert.
7693
7694 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
7695
7696         * target.def (libgcc_floating_mode_supported_p): New hook.
7697         * targhooks.c (default_libgcc_floating_mode_supported_p): New
7698         function.
7699         * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
7700         * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
7701         (LIBGCC2_HAS_TF_MODE): Remove.
7702         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
7703         * doc/tm.texi: Regenerate.
7704         * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
7705         machine mode.
7706         * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
7707         (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
7708         * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
7709         * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
7710         * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7711         * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
7712         * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
7713         * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
7714         * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
7715         * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
7716         function.
7717         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
7718         * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7719         * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7720         * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7721         * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7722         * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7723         * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7724         * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
7725         * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
7726         * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
7727         * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7728         * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
7729         * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
7730         * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
7731         Remove.
7732         * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
7733         New macro.
7734         (ia64_libgcc_floating_mode_supported_p): New function.
7735         * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
7736         * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
7737         (IA64_NO_LIBGCC_TFMODE): Define.
7738         * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
7739         * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
7740         macro.
7741         (pdp11_scalar_mode_supported_p): New function.
7742         * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
7743         * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
7744
7745 2014-09-12  Richard Biener  <rguenther@suse.de>
7746
7747         PR middle-end/63237
7748         * gimple-fold.c (get_maxval_strlen): Gimplify string length.
7749
7750 2014-09-12  Marc Glisse  <marc.glisse@inria.fr>
7751
7752         * tree.c (integer_each_onep): New function.
7753         * tree.h (integer_each_onep): Declare it.
7754         * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
7755         -A - 1 to ~A.  Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
7756         (X & 1) == 0 for vector and complex.
7757
7758 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7759
7760         * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
7761         for A57.
7762         (cortexa53_regmove_cost): New cost table for A53.  Increase GP2FP/FP2GP
7763         cost to spilling from integer to FP registers.
7764
7765 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7766
7767         * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
7768         move handling.
7769         (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
7770         are now handled correctly.
7771
7772 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7773
7774         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
7775         handling of CALLER_SAVE_REGS and POINTER_REGS.
7776
7777 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7778
7779         * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
7780         the number of hard registers.
7781
7782 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7783             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7784             Anna Tikhonova  <anna.tikhonova@intel.com>
7785             Ilya Tocar  <ilya.tocar@intel.com>
7786             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7787             Ilya Verbin  <ilya.verbin@intel.com>
7788             Kirill Yukhin  <kirill.yukhin@intel.com>
7789             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7790
7791         * config/i386/sse.md
7792         (define_mode_iterator VI48_AVX512VL): New.
7793         (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
7794         "avx512f_vternlog<mode>_maskz" and update mode iterator.
7795         (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
7796         from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
7797         (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
7798         "avx512f_vternlog<mode>_mask" and update mode iterator.
7799         (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
7800         from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
7801         iterator.
7802         (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
7803         "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
7804         (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
7805         "avx512f_<rotate><mode><mask_name>" and update mode iterator.
7806         (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
7807         (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
7808
7809 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7810             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7811             Anna Tikhonova  <anna.tikhonova@intel.com>
7812             Ilya Tocar  <ilya.tocar@intel.com>
7813             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7814             Ilya Verbin  <ilya.verbin@intel.com>
7815             Kirill Yukhin  <kirill.yukhin@intel.com>
7816             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7817
7818         * config/i386/sse.md (VI128_256): Delete.
7819         (define_mode_iterator VI124_256): New.
7820         (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
7821         (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
7822         (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
7823         (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
7824         "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
7825         (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
7826         (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
7827         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
7828         iterator.
7829         (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
7830         in presence of AVX-512.
7831
7832 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7833             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7834             Anna Tikhonova  <anna.tikhonova@intel.com>
7835             Ilya Tocar  <ilya.tocar@intel.com>
7836             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7837             Ilya Verbin  <ilya.verbin@intel.com>
7838             Kirill Yukhin  <kirill.yukhin@intel.com>
7839             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7840
7841         * config/i386/sse.md
7842         (define_expand "<avx512>_gathersi<mode>"): Rename from
7843         "avx512f_gathersi<mode>".
7844         (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
7845         (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
7846         (define_expand "<avx512>_gatherdi<mode>"): Rename from
7847         "avx512f_gatherdi<mode>".
7848         (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
7849         (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
7850         wide versions.
7851         (define_expand "<avx512>_scattersi<mode>"): Rename from
7852         "avx512f_scattersi<mode>".
7853         (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
7854         (define_expand "<avx512>_scatterdi<mode>"): Rename from
7855         "avx512f_scatterdi<mode>".
7856         (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
7857
7858 2014-09-12  Richard Sandiford  <richard.sandiford@arm.com>
7859
7860         * ira.h (ira_finish_once): Delete.
7861         * ira-int.h (target_ira_int::~target_ira_int): Declare.
7862         (target_ira_int::free_ira_costs): Likewise.
7863         (target_ira_int::free_register_move_costs): Likewise.
7864         (ira_finish_costs_once): Delete.
7865         * ira.c (free_register_move_costs): Replace with...
7866         (target_ira_int::free_register_move_costs): ...this new function.
7867         (target_ira_int::~target_ira_int): Define.
7868         (ira_init): Call free_register_move_costs as a member function rather
7869         than a global function.
7870         (ira_finish_once): Delete.
7871         * ira-costs.c (free_ira_costs): Replace with...
7872         (target_ira_int::free_ira_costs): ...this new function.
7873         (ira_init_costs): Call free_ira_costs as a member function rather
7874         than a global function.
7875         (ira_finish_costs_once): Delete.
7876         * target-globals.c (target_globals::~target_globals): Call the
7877         target_ira_int destructor.
7878         * toplev.c: Include lra.h.
7879         (finalize): Call lra_finish_once rather than ira_finish_once.
7880
7881 2014-09-11  Jan Hubicka  <hubicka@ucw.cz>
7882
7883         * common.opt (flto-odr-type-merging): New flag.
7884         * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
7885         (types_same_for_odr): Likewise.
7886         (odr_subtypes_equivalent_p): Likewise.
7887         (add_type_duplicate): Do not walk type variants.
7888         (register_odr_type): New function.
7889         * ipa-utils.h (register_odr_type): Declare.
7890         (odr_type_p): New function.
7891         * langhooks.c (lhd_set_decl_assembler_name): Do not compute
7892         TYPE_DECLs
7893         * doc/invoke.texi (-flto-odr-type-merging): Document.
7894         * tree.c (need_assembler_name_p): Compute ODR names when asked
7895         for it.
7896         * tree.h (DECL_ASSEMBLER_NAME): Update comment.
7897
7898 2014-09-11  H.J. Lu  <hongjiu.lu@intel.com>
7899
7900         PR target/63228
7901         * config/i386/i386.c (ix86_option_override_internal): Also turn
7902         off OPTION_MASK_ABI_X32 for -m16.
7903
7904 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
7905
7906         * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
7907         GPR instead of P.
7908
7909 2014-09-11  Marc Glisse  <marc.glisse@inria.fr>
7910
7911         PR target/58757
7912         * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
7913         Directly forward to __*_DENORM_MIN__.
7914
7915 2014-09-11  David Malcolm  <dmalcolm@redhat.com>
7916
7917         * rtl.h (LABEL_REF_LABEL): New macro.
7918
7919         * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
7920         of XEXP (, 0), where we know that we have a LABEL_REF.
7921         * cfgbuild.c (make_edges): Likewise.
7922         (purge_dead_tablejump_edges): Likewise.
7923         * cfgexpand.c (convert_debug_memory_address): Likewise.
7924         * cfgrtl.c (patch_jump_insn): Likewise.
7925         * combine.c (distribute_notes): Likewise.
7926         * cse.c (hash_rtx_cb): Likewise.
7927         (exp_equiv_p): Likewise.
7928         (fold_rtx): Likewise.
7929         (check_for_label_ref): Likewise.
7930         * cselib.c (rtx_equal_for_cselib_1): Likewise.
7931         (cselib_hash_rtx): Likewise.
7932         * emit-rtl.c (mark_label_nuses): Likewise.
7933         * explow.c (convert_memory_address_addr_space): Likewise.
7934         * final.c (output_asm_label): Likewise.
7935         (output_addr_const): Likewise.
7936         * gcse.c (add_label_notes): Likewise.
7937         * genconfig.c (walk_insn_part): Likewise.
7938         * genrecog.c (validate_pattern): Likewise.
7939         * ifcvt.c (cond_exec_get_condition): Likewise.
7940         (noce_emit_store_flag): Likewise.
7941         (noce_get_alt_condition): Likewise.
7942         (noce_get_condition): Likewise.
7943         * jump.c (maybe_propagate_label_ref): Likewise.
7944         (mark_jump_label_1): Likewise.
7945         (redirect_exp_1): Likewise.
7946         (rtx_renumbered_equal_p): Likewise.
7947         * lra-constraints.c (operands_match_p): Likewise.
7948         * reload.c (operands_match_p): Likewise.
7949         (find_reloads): Likewise.
7950         * reload1.c (set_label_offsets): Likewise.
7951         * reorg.c (get_branch_condition): Likewise.
7952         * rtl.c (rtx_equal_p_cb): Likewise.
7953         (rtx_equal_p): Likewise.
7954         * rtlanal.c (reg_mentioned_p): Likewise.
7955         (rtx_referenced_p): Likewise.
7956         (get_condition): Likewise.
7957         * sched-vis.c (print_value): Likewise.
7958         * varasm.c (const_hash_1): Likewise.
7959         (compare_constant): Likewise.
7960         (const_rtx_hash_1): Likewise.
7961         (output_constant_pool_1): Likewise.
7962
7963 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
7964
7965         * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
7966         tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
7967         instead of minus.
7968         * config/rs6000/vector.md (cr6_test_for_zero_reverse,
7969         cr6_test_for_lt_reverse): Ditto.
7970
7971 2014-09-11  Paolo Carlini  <paolo.carlini@oracle.com>
7972
7973         PR c++/61489
7974         * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
7975
7976 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
7977
7978         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
7979         TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
7980         aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
7981         aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
7982         Delete.
7983
7984         (aarch64_fold_builtin): Remove all reinterpret cases.
7985
7986         * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
7987
7988         * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
7989
7990         * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
7991         aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
7992         aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
7993         aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
7994         aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
7995         aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
7996         aarch64_reinterpretv2df<mode>): Delete.
7997
7998         * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
7999
8000         * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
8001         vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
8002         vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
8003         vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
8004         vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
8005         vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
8006         vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
8007         vreinterpret_u32_f64): Use cast.
8008
8009         * config/aarch64/iterators.md (VD_RE): Delete.
8010
8011 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
8012
8013         * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
8014         (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
8015         vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
8016         vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
8017         vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
8018         vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
8019         vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
8020         Replace inline assembler with __aarch64_vset_lane_any.
8021
8022 2014-09-11  James Greenhalgh  <james.greenhalgh@arm.com>
8023
8024         * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
8025         types.
8026         (vmull_high_lane_s32): Likewise.
8027         (vmull_high_lane_u16): Likewise.
8028         (vmull_high_lane_u32): Likewise.
8029
8030 2014-09-11  Jason Merrill  <jason@redhat.com>
8031
8032         PR c++/58678
8033         * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
8034
8035 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
8036
8037         PR target/63223
8038         * config/avr/avr.md (*tablejump.3byte-pc): New insn.
8039         (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL.  Add void clobber.
8040         (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
8041
8042 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8043             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8044             Anna Tikhonova  <anna.tikhonova@intel.com>
8045             Ilya Tocar  <ilya.tocar@intel.com>
8046             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8047             Ilya Verbin  <ilya.verbin@intel.com>
8048             Kirill Yukhin  <kirill.yukhin@intel.com>
8049             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8050
8051         * config/i386/sse.md
8052         (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
8053         "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
8054         (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
8055         New.
8056         (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
8057         from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
8058         iterator.
8059         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
8060         New.
8061         (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
8062         "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
8063         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
8064         (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
8065         "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
8066         (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
8067         (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
8068         from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
8069         iterator.
8070         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
8071         New.
8072         (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
8073         "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
8074         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
8075
8076 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8077
8078         * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
8079         to access removed nodes.
8080
8081 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8082
8083         PR tree-optimization/63186
8084         * ipa-split.c (test_nonssa_use): Skip nonforced labels.
8085         (mark_nonssa_use): Likewise.
8086         (verify_non_ssa_vars): Verify all header blocks for label
8087         definitions.
8088
8089 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8090             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8091             Anna Tikhonova  <anna.tikhonova@intel.com>
8092             Ilya Tocar  <ilya.tocar@intel.com>
8093             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8094             Ilya Verbin  <ilya.verbin@intel.com>
8095             Kirill Yukhin  <kirill.yukhin@intel.com>
8096             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8097
8098         * config/i386/sse.md
8099         (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
8100         (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
8101         (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
8102         "<avx2_avx512f>_permvar<mode><mask_name>".
8103         (define_insn "<avx512>_permvar<mode><mask_name>"): New.
8104         (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
8105         Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
8106         (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
8107         Ditto.
8108         (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
8109         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
8110         (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
8111         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
8112
8113 2014-09-10  Michael Meissner  <meissner@linux.vnet.ibm.com>
8114
8115         * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
8116         V2DF, V4SF, DF, and DI modes.
8117         (vsx_fmav2df2): Likewise.
8118         (vsx_float_fix_<mode>2): Likewise.
8119         (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
8120
8121 2014-09-10  Xinliang David Li  <davidxl@google.com>
8122
8123         PR target/63209
8124         * config/arm/arm.md (movcond_addsi): Handle case where source
8125         and target operands are the same.
8126
8127 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
8128
8129         * final.c (this_is_asm_operands): Strengthen this variable from
8130         rtx to const rtx_insn *.
8131         * output.h (this_is_asm_operands): Likewise.
8132         * rtl-error.c (location_for_asm): Strengthen param "insn" from
8133         const_rtx to const rtx_insn *.
8134         (diagnostic_for_asm): Likewise.
8135         * rtl-error.h (error_for_asm): Likewise.
8136         (warning_for_asm): Likewise.
8137
8138 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
8139
8140         * genextract.c (print_header): When writing out insn_extract to
8141         insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
8142         * recog.h (insn_extract): Strengthen the param from rtx to
8143         rtx_insn *.
8144
8145 2014-09-10  Mike Stump  <mikestump@comcast.net>
8146
8147         * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
8148         8.6.1.
8149
8150 2014-09-10  Martin Jambor  <mjambor@suse.cz>
8151
8152         * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
8153         (analyze): Do not set analyze flag if expand_thunk returns false;.
8154         (create_wrapper): Likewise.
8155         * cgraphclones.c (duplicate_thunk_for_node): Likewise.
8156
8157 2014-09-10  Martin Jambor  <mjambor@suse.cz>
8158
8159         PR ipa/61654
8160         * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
8161         new decl properly.  Analyze the new thunk if it is expanded.
8162
8163 2014-09-10  Andreas Schwab  <schwab@suse.de>
8164
8165         * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
8166         [USED_FOR_TARGET]: Define.
8167
8168 2014-09-10  Matthew Fortune  <matthew.fortune@imgtec.com>
8169
8170         * config/mips/mips.c (mips_secondary_reload_class): Handle
8171         regno < 0 case.
8172
8173 2014-09-10  Robert Suchanek   <robert.suchanek@imgtec.com>
8174
8175         * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
8176         assignment.
8177
8178 2014-09-10  Jakub Jelinek  <jakub@redhat.com>
8179
8180         * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
8181         and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
8182         * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
8183         SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
8184         flag_delete_null_pointer_checks for them.
8185         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
8186         BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
8187         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
8188         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
8189         * ubsan.c (instrument_bool_enum_load): Set *gsi back to
8190         stmt's iterator.
8191         (instrument_nonnull_arg, instrument_nonnull_return): New functions.
8192         (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
8193         or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
8194         (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
8195         * doc/invoke.texi (-fsanitize=nonnull-attribute,
8196         -fsanitize=returns-nonnull-attribute): Document.
8197
8198         * ubsan.h (struct ubsan_mismatch_data): Removed.
8199         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8200         * ubsan.c (ubsan_source_location): For unknown locations,
8201         pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
8202         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8203         Allow more than one location and arbitrary extra arguments passed
8204         in ... instead of through MISMATCH pointer.
8205         (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
8206         ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8207         instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
8208         callers.
8209
8210 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8211             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8212             Anna Tikhonova  <anna.tikhonova@intel.com>
8213             Ilya Tocar  <ilya.tocar@intel.com>
8214             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8215             Ilya Verbin  <ilya.verbin@intel.com>
8216             Kirill Yukhin  <kirill.yukhin@intel.com>
8217             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8218
8219         * config/i386/sse.md
8220         (define_mode_iterator VI48F): New.
8221         (define_insn "<avx512>_compress<mode>_mask"): Rename from
8222         "avx512f_compress<mode>_mask" and update mode iterator.
8223         (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
8224         "avx512f_compressstore<mode>_mask" and update mode iterator.
8225         (define_expand "<avx512>_expand<mode>_maskz"): Rename from
8226         "avx512f_expand<mode>_maskz" and update mode iterator.
8227         (define_insn "<avx512>_expand<mode>_mask"): Rename from
8228         "avx512f_expand<mode>_mask" and update mode iterator.
8229
8230 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8231             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8232             Anna Tikhonova  <anna.tikhonova@intel.com>
8233             Ilya Tocar  <ilya.tocar@intel.com>
8234             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8235             Ilya Verbin  <ilya.verbin@intel.com>
8236             Kirill Yukhin  <kirill.yukhin@intel.com>
8237             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8238
8239         * config/i386/i386.c
8240         (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
8241         avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
8242         avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
8243         avx512dq_rangepv4sf_mask.
8244         * config/i386/sse.md
8245         (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
8246         UNSPEC_RANGE.
8247         (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
8248         (define_insn "reduces<mode>"): Ditto.
8249         (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
8250         Ditto.
8251         (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
8252         (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
8253         (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
8254
8255 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8256             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8257             Anna Tikhonova  <anna.tikhonova@intel.com>
8258             Ilya Tocar  <ilya.tocar@intel.com>
8259             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8260             Ilya Verbin  <ilya.verbin@intel.com>
8261             Kirill Yukhin  <kirill.yukhin@intel.com>
8262             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8263
8264         * config/i386/i386.c
8265         (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
8266         (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
8267         (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
8268         avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
8269         avx512vl_getmantv2df_mask.
8270         (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
8271         avx512f_vgetmantv4sf_round.
8272         * config/i386/sse.md
8273         (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
8274         Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
8275         mode iterator.
8276         (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
8277         (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
8278         (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
8279         from "avx512f_scalef<mode><mask_name><round_name>" and update mode
8280         iterator..
8281         (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
8282         Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
8283         update mode iterator.
8284         (define_expand
8285         "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
8286         "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
8287         mode iterator.
8288         (define_insn
8289         "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
8290         from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
8291         update mode iterator.
8292         (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
8293         from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
8294         iterator..
8295         (define_insn
8296         "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
8297         "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
8298         mode iterator..
8299         (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
8300         Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
8301         update mode iterator.
8302         (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
8303         "avx512f_getmant<mode><round_saeonly_name>".
8304
8305 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8306
8307         PR ipa/63166
8308         * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
8309
8310 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8311             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8312             Anna Tikhonova  <anna.tikhonova@intel.com>
8313             Ilya Tocar  <ilya.tocar@intel.com>
8314             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8315             Ilya Verbin  <ilya.verbin@intel.com>
8316             Kirill Yukhin  <kirill.yukhin@intel.com>
8317             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8318
8319         * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
8320         (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
8321         (define_mode_iterator FMAMODE_AVX512): New.
8322         (define_mode_iterator FMAMODE): Remove conditions.
8323         (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
8324         (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
8325         from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
8326         mode iterator.
8327         (define_mode_iterator FMAMODE_NOVF512): Remove.
8328         (define_insn "*fma_fmadd_<mode>"): Rename from
8329         "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
8330         FMAMODE mode iterator.
8331         (define_mode_iterator VF_SF_AVX512VL): New.
8332         (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
8333         Use VF_SF_AVX512VL mode iterator.
8334         (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
8335         "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8336         iterator.
8337         (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
8338         "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8339         iterator.
8340         (define_insn "*fma_fmsub_<mode>"): Rename from
8341         "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
8342         FMAMODE mode iterator.
8343         (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
8344         Use VF_SF_AVX512VL mode iterator.
8345         (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
8346         "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8347         iterator.
8348         (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
8349         "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8350         iterator.
8351         (define_insn "*fma_fnmadd_<mode>"): Rename from
8352         "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
8353         use FMAMODE mode iterator.
8354         (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
8355         Use VF_SF_AVX512VL mode iterator.
8356         (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
8357         "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8358         iterator.
8359         (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
8360         "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8361         iterator.
8362         (define_insn "*fma_fnmsub_<mode>"): Rename from
8363         "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
8364         FMAMODE mode iterator.
8365         (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
8366         Use VF_SF_AVX512VL mode iterator.
8367         (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
8368         "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8369         iterator.
8370         (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
8371         "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8372         iterator.
8373         (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
8374         Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
8375         use VF_AVX512VL mode iterator.
8376         (define_insn "*fma_fmaddsub_<mode>"): Rename from
8377         "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
8378         remove subst usage.
8379         (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
8380         Use VF_SF_AVX512VL mode iterator.
8381         (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
8382         "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8383         iterator.
8384         (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
8385         "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8386         iterator.
8387         (define_insn "*fma_fmsubadd_<mode>"): Rename from
8388         "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
8389         remove usage of subst.
8390         (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
8391         Use VF_SF_AVX512VL mode iterator.
8392         (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
8393         "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8394         iterator.
8395         (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
8396         "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8397         iterator.
8398
8399 2014-09-10  Kugan Vivekanandarajah  <kuganv@linaro.org>
8400
8401         Revert r213751:
8402         * calls.c (precompute_arguments): Check
8403          promoted_for_signed_and_unsigned_p and set the promoted mode.
8404         (promoted_for_signed_and_unsigned_p): New function.
8405         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
8406         and set the promoted mode.
8407         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
8408         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
8409         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
8410
8411 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8412
8413         * opth-gen.awk: Generate mapping from cpp message reasons to the
8414         options that enable them.
8415         * doc/options.texi (CppReason): Document.
8416
8417 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8418
8419         * doc/invoke.texi (Wnormalized=): Update.
8420
8421 2014-09-09  Segher Boessenkool  <segher@kernel.crashing.org>
8422
8423         PR target/63195
8424         * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
8425         operands.  Split off the constant operand alternative to ...
8426         (*bool<mode>3_imm): New.
8427
8428 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8429
8430         * rtl.h (single_set_2): Strengthen first param from const_rtx to
8431         const rtx_insn *, and move prototype to above...
8432         (single_set): ...this.  Convert this from a macro to an inline
8433         function, enforcing the requirement that the param is a const
8434         rtx_insn *.
8435         (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
8436
8437         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
8438         Strengthen both params from rtx to rtx_insn *.
8439         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
8440         Likewise; introduce locals "producer_set", "consumer_set", using
8441         them in place of "producer" and "consumer" when dealing with SET
8442         rather than insn.
8443         * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
8444         when invoking single_set in region guarded by INSN_P.
8445         (avr_out_bitop): Likewise.
8446         (_reg_unused_after): Introduce local rtx_sequence * "seq" in
8447         region guarded by GET_CODE check, using methods to strengthen
8448         local "this_insn" from rtx to rtx_insn *, and for clarity.
8449         * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
8450         Strengthen local "insn" from rtx to rtx_insn *.
8451         (define_insn_and_split "xload<mode>_A"): Likewise.
8452         * config/bfin/bfin.c (trapping_loads_p): Likewise for param
8453         "insn".
8454         (find_load): Likewise for return type.
8455         (workaround_speculation): Likewise for both locals named
8456         "load_insn".
8457         * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
8458         local "cc0_user".
8459         * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
8460         for local "prev".
8461         * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
8462         param 2.
8463         * config/h8300/h8300.c (notice_update_cc): Likewise.
8464         * config/i386/i386.c (ix86_flags_dependent): Likewise for params
8465         "insn" and "dep_insn".
8466         (exact_store_load_dependency): Likewise for both params.
8467         (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
8468         since this now clashes with inline function.  Instead, delay
8469         calling single_set until the point where its needed, and then
8470         assign the result to "compare_set" and rework the conditional that
8471         follows.
8472         * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
8473         local "last" from rtx to rtx_insn *.
8474         * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
8475         second param.
8476         (mips_store_data_bypass_p): Likewise for both params.
8477         * config/mips/mips.c (mips_load_store_insns): Likewise for second
8478         param.
8479         (mips_store_data_bypass_p): Likewise for both params.
8480         (mips_orphaned_high_part_p): Likewise for param "insn".
8481         * config/mn10300/mn10300.c (extract_bundle): Likewise.
8482         (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
8483         Introduce local rtx "insn2_pat".
8484         * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
8485         "ninsn".
8486         (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
8487         Introduce local rtx "set", using it in place of "insn" for the
8488         result of single_set.  This appears to fix a bug, since the call
8489         to find_regno_note on a SET does nothing.
8490         * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
8491         params from rtx to rtx_insn *.
8492         (set_to_load_agen): Likewise.
8493         * config/s390/s390.c (s390_label_align): Likewise for local
8494         "prev_insn".  Introduce new rtx locals "set" and "src", using
8495         them in place of "prev_insn" for the results of single_set
8496         and SET_SRC respectively.
8497         (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
8498         Introduce new rtx local "set" using in place of "jump" for the
8499         result of single_set.  Use SET_SRC (set) rather than plain
8500         XEXP (set, 1).
8501         * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
8502         rtx to rtx_insn *.
8503         (noncall_uses_reg): Likewise.
8504         (reg_unused_after): Introduce local rtx_sequence * "seq" in region
8505         guarded by GET_CODE check, using its methods for clarity, and to
8506         enable strengthening local "this_insn" from rtx to rtx_insn *.
8507         * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
8508         "insn" from rtx to rtx_insn *.
8509         (define_expand "umulhisi3"): Likewise.
8510         (define_expand "smulsi3_highpart"): Likewise.
8511         (define_expand "umulsi3_highpart"): Likewise.
8512         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
8513         local "after".  Replace GET_CODE check with a dyn_cast,
8514         introducing new local rtx_sequence * "seq", using insn method for
8515         typesafety.
8516
8517         * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
8518         from rtx to rtx_insn *.  Introduce local rtx "pat", using it in
8519         place of "insn" once we're dealing with patterns rather than the
8520         input insn.
8521         (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
8522         (scan_trace): Likewise for local "elt", updating lookups within
8523         sequence to use insn method rather than element method.
8524         * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
8525         to rtx_insn *.
8526         * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
8527         * ifcvt.c (noce_try_abs): Likewise for local "insn".
8528         * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
8529         invoking single_set.
8530         * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
8531         "insn" from rtx to rtx_insn *.
8532         (skip_usage_debug_insns): Likewise for return type, adding a
8533         checked cast.
8534         (check_secondary_memory_needed_p): Likewise for local "insn".
8535         (inherit_reload_reg): Likewise.
8536         * modulo-sched.c (sms_schedule): Likewise for local "count_init".
8537         * recog.c (peep2_attempt): Likewise for local "old_insn", adding
8538         checked casts.
8539         (store_data_bypass_p): Likewise for both params.
8540         (if_test_bypass_p): Likewise.
8541         * recog.h (store_data_bypass_p): Likewise for both params.
8542         (if_test_bypass_p): Likewise.
8543         * reload.c (find_equiv_reg): Likewise for local "where".
8544         * reorg.c (delete_jump): Likewise for param "insn".
8545         * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
8546         to const rtx_insn *.
8547         * store-motion.c (replace_store_insn): Likewise for param "del".
8548         (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
8549         and use its methods for clarity, and to strengthen local "del"
8550         from rtx to rtx_insn *.
8551         (build_store_vectors): Use insn method of "st" when calling
8552         replace_store_insn for typesafety and clarity.
8553
8554 2014-09-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8555
8556         * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
8557         UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
8558         on how to make it legal in future.
8559
8560 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8561
8562         * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
8563         to rtx_insn *.
8564         (restinsn): Likewise.
8565         * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
8566         Likewise for param.
8567         * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
8568         Likewise.
8569         * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
8570         first param.
8571         (arc_hazard): Likewise for both params.
8572         * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
8573         checked casts to rtx_sequence * and uses of the insn method for
8574         type-safety.
8575         (arc_hazard): Strengthen both params from rtx to rtx_insn *.
8576         (arc_adjust_insn_length): Likewise for param "insn".
8577         (struct insn_length_parameters_s): Likewise for first param of
8578         "get_variants" callback field.
8579         (arc_get_insn_variants): Likewise for first param and local
8580         "inner".  Replace a check of GET_CODE with a dyn_cast to
8581         rtx_sequence *, using methods for type-safety and clarity.
8582         * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
8583         rtx_sequence * and uses of the insn method for type-safety when
8584         invoking arc_adjust_insn_length.
8585         * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
8586         for param.
8587         (arm_address_offset_is_imm): Likewise.
8588         (struct tune_params): Likewise for params 1 and 3 of the
8589         "sched_adjust_cost" callback field.
8590         * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
8591         params 1 and 3 ("insn" and "dep").
8592         (xscale_sched_adjust_cost): Likewise.
8593         (fa726te_sched_adjust_cost): Likewise.
8594         (cortexa7_older_only): Likewise for param "insn".
8595         (cortexa7_younger): Likewise.
8596         (arm_attr_length_move_neon): Likewise.
8597         (arm_address_offset_is_imm): Likewise.
8598         * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
8599         * config/avr/avr.c (avr_notice_update_cc): Likewise.
8600         * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
8601         (workaround_speculation): Likewise for local "last_condjump".
8602         * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
8603         (shadow_or_blockage_p): Likewise.
8604         (get_unit_reqs): Likewise.
8605         (get_unit_operand_masks): Likewise.
8606         (c6x_registers_update): Likewise.
8607         (returning_call_p): Likewise.
8608         (can_use_callp): Likewise.
8609         (convert_to_callp): Likewise.
8610         (find_last_same_clock): Likwise for local "t".
8611         (reorg_split_calls): Likewise for local "shadow".
8612         (hwloop_pattern_reg): Likewise for param "insn".
8613         * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
8614         * config/frv/frv.c (frv_final_prescan_insn): Likewise.
8615         (frv_extract_membar): Likewise.
8616         (frv_optimize_membar_local): Strengthen param "last_membar" from
8617         rtx * to rtx_insn **.
8618         (frv_optimize_membar_global): Strengthen param "membar" from rtx
8619         to rtx_insn *.
8620         (frv_optimize_membar): Strengthen local "last_membar" from rtx *
8621         to rtx_insn **.
8622         * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
8623         both params from rtx to rtx_insn *.
8624         (ia64_ld_address_bypass_p): Likewise.
8625         * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
8626         "insn".
8627         (ia64_safe_type): Likewise.
8628         (group_barrier_needed): Likewise.
8629         (safe_group_barrier_needed): Likewise.
8630         (ia64_single_set): Likewise.
8631         (is_load_p): Likewise.
8632         (record_memory_reference): Likewise.
8633         (get_mode_no_for_insn): Likewise.
8634         (important_for_bundling_p): Likewise.
8635         (unknown_for_bundling_p): Likewise.
8636         (ia64_st_address_bypass_p): Likewise for both params.
8637         (ia64_ld_address_bypass_p): Likewise.
8638         (expand_vselect): Introduce new local rtx_insn * "insn", using it
8639         in place of rtx "x" after the emit_insn call.
8640         * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
8641         Strengthen param from rtx to rtx_insn *.
8642         (ix86_agi_dependent): Likewise for both params.
8643         (ix86_attr_length_immediate_default): Likewise for param 1.
8644         (ix86_attr_length_address_default): Likewise for param.
8645         (ix86_attr_length_vex_default): Likewise for param 1.
8646         * config/i386/i386.c (ix86_attr_length_immediate_default):
8647         Likewise for param "insn".
8648         (ix86_attr_length_address_default): Likewise.
8649         (ix86_attr_length_vex_default): Likewise.
8650         (ix86_agi_dependent): Likewise for both params.
8651         (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
8652         (vselect_insn): Likewise for this variable.
8653         * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
8654         for param 1.
8655         (m68k_sched_attr_opy_type): Likewise.
8656         * config/m68k/m68k.c (sched_get_operand): Likewise.
8657         (sched_attr_op_type): Likewise.
8658         (m68k_sched_attr_opx_type): Likewise.
8659         (m68k_sched_attr_opy_type): Likewise.
8660         (sched_get_reg_operand): Likewise.
8661         (sched_get_mem_operand): Likewise.
8662         (m68k_sched_address_bypass_p): Likewise for both params.
8663         (sched_get_indexed_address_scale): Likewise.
8664         (m68k_sched_indexed_address_bypass_p): Likewise.
8665         * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
8666         (m68k_sched_indexed_address_bypass_p): Likewise.
8667         * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
8668         "label", "ret" from rtx to rtx_insn *, adding a checked cast and
8669         removing another.
8670         * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
8671         params from rtx to rtx_insn *.
8672         (mips_fmadd_bypass): Likewise.
8673         * config/mips/mips.c (mips_fmadd_bypass): Likewise.
8674         (mips_linked_madd_p): Likewise.
8675         (mips_macc_chains_last_hilo): Likewise for this variable.
8676         (mips_macc_chains_record): Likewise for param.
8677         (vr4130_last_insn): Likewise for this variable.
8678         (vr4130_swap_insns_p): Likewise for both params.
8679         (mips_ls2_variable_issue): Likewise for param.
8680         (mips_need_noat_wrapper_p): Likewise for param "insn".
8681         (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
8682         in place of "x" after the emit_insn.
8683         * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
8684         params from rtx to rtx_insn *.
8685         * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
8686         (pa_combine_instructions): Introduce local "par" for result of
8687         gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
8688         to make_insn_raw.
8689         (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
8690         * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
8691         (rl78_alloc_physical_registers_op1): Likewise.
8692         (rl78_alloc_physical_registers_op2): Likewise.
8693         (rl78_alloc_physical_registers_ro1): Likewise.
8694         (rl78_alloc_physical_registers_cmp): Likewise.
8695         (rl78_alloc_physical_registers_umul): Likewise.
8696         (rl78_alloc_address_registers_macax): Likewise.
8697         (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
8698         * config/s390/predicates.md (execute_operation): Likewise for
8699         local "insn".
8700         * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
8701         params.
8702         * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
8703         (addr_generation_dependency_p): Likewise for param "insn".
8704         (s390_agen_dep_p): Likewise for both params.
8705         (s390_fpload_toreg): Likewise for param "insn".
8706         * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
8707         * config/sh/sh.c (sh_loop_align): Likewise for param and local
8708         "next".
8709         * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
8710         * config/sh/sh_treg_combine.cc
8711         (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
8712         and local "i".
8713         (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
8714         * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
8715         "and_insn", "load", "shift".
8716         * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
8717         "insn".
8718         * final.c (final_scan_insn): Introduce local rtx_insn * "other"
8719         for XEXP (note, 0) of the REG_CC_SETTER note.
8720         (cleanup_subreg_operands): Strengthen param "insn" from rtx to
8721         rtx_insn *, eliminating a checked cast made redundant by this.
8722         * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
8723         to rtx_insn *.
8724         * genattr.c (main): When writing out the prototype to
8725         const_num_delay_slots, strengthen the param from rtx to
8726         rtx_insn *.
8727         * genattrtab.c (write_const_num_delay_slots): Likewise when
8728         writing out the implementation of const_num_delay_slots.
8729         * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
8730         "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
8731         * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
8732         favor of new rtx locals "src" and "set" and new local rtx_insn *
8733         "insn" and "seq".
8734         (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
8735         to rtx_insn *.
8736         (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
8737         locals "cond", "if_then_else", "set" and new rtx_insn * locals
8738         "insn" and "seq".
8739         (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
8740         "last" from rtx to rtx_insn *.  Likewise for a local "tmp",
8741         renaming to "tmp_insn".  Eliminate the other local rtx "tmp" from
8742         the top-level scope, replacing with new more tightly-scoped rtx
8743         locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
8744         "new_insn", "copy_of_insn_b", and make local rtx "set" more
8745         tightly-scoped.
8746         * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
8747         rtx_insn *.
8748         * ira.c (setup_prohibited_mode_move_regs): Likewise for local
8749         "move_insn".
8750         (ira_setup_alts): Likewise for param "insn".
8751         * lra-constraints.c (emit_inc): Likewise for local "add_insn".
8752         * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
8753         and an rtx_insn *.
8754         (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
8755         new more-tightly scoped rtx locals "add3_insn", "insn",
8756         "add2_insn" and rtx_insn * "move_insn".
8757         * postreload-gcse.c (eliminate_partially_redundant_load): Add
8758         checked cast on result of gen_move_insn when invoking
8759         extract_insn.
8760         * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
8761         rtx_insn *.
8762         (verify_changes): Add a checked cast on "object" when invoking
8763         insn_invalid_p.
8764         (extract_insn_cached): Strengthen param "insn" from rtx to
8765         rtx_insn *.
8766         (extract_constrain_insn_cached): Likewise.
8767         (extract_insn): Likewise.
8768         * recog.h (insn_invalid_p): Likewise for param 1.
8769         (recog_memoized): Likewise for param.
8770         (extract_insn): Likewise.
8771         (extract_constrain_insn_cached): Likewise.
8772         (extract_insn_cached): Likewise.
8773         * reload.c (can_reload_into): Likewise for local "test_insn".
8774         * reload.h (cleanup_subreg_operands): Likewise for param.
8775         * reload1.c (emit_insn_if_valid_for_reload): Rename param from
8776         "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
8777         result of emit_insn.  Remove a checked cast made redundant by this
8778         change.
8779         * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
8780         rtx to rtx_insn *.
8781         * sel-sched.c (get_reg_class): Likewise.
8782
8783 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8784             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
8785
8786         * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
8787         * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
8788         Define.
8789         (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
8790
8791 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8792
8793         * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
8794         const rtx_insn *, and from rtx to rtx_insn * for the other
8795         overloaded variant.
8796         (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
8797         INSN_LOCATION, since we know INSN_P holds.
8798         (insn_line): Strengthen param from const_rtx to const rtx_insn *.
8799         (insn_file): Likewise.
8800         (insn_scope): Likewise.
8801         (insn_location): Likewise.
8802
8803         * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
8804         "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
8805         for the result of gen_load_const_gp.
8806         * config/rs6000/rs6000-protos.h (output_call): Strengthen first
8807         param from rtx to rtx_insn *.
8808         * config/rs6000/rs6000.c (output_call): Likewise.
8809         * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
8810         introducing a checked cast to rtx_sequence * and use of the insn
8811         method.
8812         * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
8813         from rtx to rtx_insn *.
8814         (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
8815         (insn_line): Likewise.
8816         (insn_file): Likewise.
8817         (insn_location): Likewise.
8818         * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
8819         from rtx to rtx_insn *.
8820         * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
8821         cast, using it for calls to INSN_HAS_LOCATION and insn_location.
8822         * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
8823         via a checked cast.
8824         * reorg.c (relax_delay_slots): Strengthen locals named "after"
8825         from rtx to rtx_insn *; use methods of "pat" for type-safety.
8826
8827 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8828
8829         * combine.c (try_combine): Eliminate checked cast on result of
8830         gen_rtx_INSN.
8831         * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
8832         autogenerated one by strengthening the return type and params 2 and 3
8833         from rtx to rtx_insn *, and by naming the params.
8834         * gengenrtl.c (special_rtx): Add INSN to those that are
8835         special-cased.
8836         * rtl.h (gen_rtx_INSN): New prototype.
8837
8838 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8839
8840         * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
8841         than NULL_RTX.
8842         (no_equiv): Likewise.
8843         (update_equiv_regs): Likewise.
8844         (setup_reg_equiv): Likewise.  Strengthen locals "elem",
8845         "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
8846         from rtx to rtx_insn *.  Use methods of "elem" for typesafety and
8847         clarity.
8848         * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
8849         from rtx to rtx_insn_list *.
8850         * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
8851         rtx_insn_list * and use methods for clarity and typesafety.
8852         * lra-constraints.c (contains_deleted_insn_p): Likewise for param
8853         "list".
8854         (init_insn_rhs_dead_pseudo_p): Likewise for local "insns".  Remove
8855         redundant check on INSN_P (insns): this cannot hold, as "insns" is
8856         an INSN_LIST, not an insn.
8857         (reverse_equiv_p): Strengthen local "insns" from rtx to
8858         rtx_insn_list * and use methods for clarity and typesafety.
8859         (contains_reloaded_insn_p): Likewise for local "list".
8860
8861 2014-09-09  Jiong Wang  <jiong.wang@arm.com>
8862
8863         * config/arm/arm.c (NEON_COPYSIGNF): New enum.
8864         (arm_init_neon_builtins): Support NEON_COPYSIGNF.
8865         (arm_builtin_vectorized_function): Likewise.
8866         * config/arm/arm_neon_builtins.def: New macro for copysignf.
8867         * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
8868
8869 2014-09-09  Richard Sandiford  <richard.sandiford@arm.com>
8870
8871         * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
8872         * builtins.h (default_target_builtins): Likewise.
8873         * gcse.h (default_target_gcse): Likewise.
8874         * target-globals.h (target_globals): Add a destructor.  Convert
8875         void-pointer fields back to their real type and change from
8876         GTY((atomic)) to GTY((skip)).
8877         (restore_target_globals): Remove casts accordingly.
8878         * target-globals.c (save_target_globals): Use XCNEW rather than
8879         ggc_internal_cleared_alloc to allocate non-GC structures.
8880         Use ggc_cleared_alloc to allocate the target_globals structure
8881         itself.
8882         (target_globals::~target_globals): Define.
8883
8884 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8885
8886         * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
8887         mnemonic instead of fldmfdd.
8888         * config/arm/arm.c (vfp_output_fstmd): Rename to...
8889         (vfp_output_vstmd): ... This.  Convert output to UAL syntax.
8890         Output vpush when address register is SP.
8891         * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
8892         (vfp_output_vstmd): ... This.
8893         * config/arm/vfp.md (push_multi_vfp): Update call to
8894         vfp_output_vstmd.
8895
8896 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8897
8898         * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
8899
8900 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8901
8902         * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
8903         (*sqrtdf2_vfp): Likewise.
8904         (*cmpsf_vfp): Likewise.
8905         (*cmpsf_trap_vfp): Likewise.
8906         (*cmpdf_vfp): Likewise.
8907         (*cmpdf_trap_vfp): Likewise.
8908
8909 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8910
8911         * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
8912         (*truncdfsf2_vfp): Likewise.
8913         (*truncsisf2_vfp): Likewise.
8914         (*truncsidf2_vfp): Likewise.
8915         (fixuns_truncsfsi2): Likewise.
8916         (fixuns_truncdfsi2): Likewise.
8917         (*floatsisf2_vfp): Likewise.
8918         (*floatsidf2_vfp): Likewise.
8919         (floatunssisf2): Likewise.
8920         (floatunssidf2): Likewise.
8921
8922 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8923
8924         * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
8925         (*muldf3_vfp): Likewise.
8926         (*mulsf3negsf_vfp): Likewise.
8927         (*muldf3negdf_vfp): Likewise.
8928         (*mulsf3addsf_vfp): Likewise.
8929         (*muldf3adddf_vfp): Likewise.
8930         (*mulsf3subsf_vfp): Likewise.
8931         (*muldf3subdf_vfp): Likewise.
8932         (*mulsf3negsfaddsf_vfp): Likewise.
8933         (*fmuldf3negdfadddf_vfp): Likewise.
8934         (*mulsf3negsfsubsf_vfp): Likewise.
8935         (*muldf3negdfsubdf_vfp): Likewise.
8936
8937 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8938
8939         * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
8940         (*absdf2_vfp): Likewise.
8941         (*negsf2_vfp): Likewise.
8942         (*negdf2_vfp): Likewise.
8943         (*addsf3_vfp): Likewise.
8944         (*adddf3_vfp): Likewise.
8945         (*subsf3_vfp): Likewise.
8946         (*subdf3_vfp): Likewise.
8947         (*divsf3_vfp): Likewise.
8948         (*divdf3_vfp): Likewise.
8949
8950 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8951
8952         * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
8953         multiple.
8954         (arm_print_operand): Don't convert real values to decimal
8955         representation in default case.
8956         (fp_immediate_constant): Delete.
8957         * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
8958         * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
8959         syntax.
8960         (*thumb2_movsi_vfp): Likewise.
8961         (*movdi_vfp): Likewise.
8962         (*movdi_vfp_cortexa8): Likewise.
8963         (*movhf_vfp_neon): Likewise.
8964         (*movhf_vfp): Likewise.
8965         (*movsf_vfp): Likewise.
8966         (*thumb2_movsf_vfp): Likewise.
8967         (*movdf_vfp): Likewise.
8968         (*thumb2_movdf_vfp): Likewise.
8969         (*movsfcc_vfp): Likewise.
8970         (*thumb2_movsfcc_vfp): Likewise.
8971         (*movdfcc_vfp): Likewise.
8972         (*thumb2_movdfcc_vfp): Likewise.
8973
8974 2014-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
8975
8976         * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
8977         (-mtune): Likewise.
8978         (-mcpu): Likewise.
8979
8980 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8981
8982         PR target/61749
8983         * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
8984         Use qualifier_immediate for last operand.  Rename to...
8985         (aarch64_types_ternop_lane_qualifiers): ... This.
8986         (TYPES_QUADOP): Rename to...
8987         (TYPES_TERNOP_LANE): ... This.
8988         (aarch64_simd_expand_args): Return const0_rtx when encountering user
8989         error.  Change return of 0 to return of NULL_RTX.
8990         (aarch64_crc32_expand_builtin): Likewise.
8991         (aarch64_expand_builtin): Return NULL_RTX instead of 0.
8992         ICE when expanding unknown builtin.
8993         * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
8994         TERNOP_LANE qualifiers.
8995         (sqdmlsl_lane): Likewise.
8996         (sqdmlal_laneq): Likewise.
8997         (sqdmlsl_laneq): Likewise.
8998         (sqdmlal2_lane): Likewise.
8999         (sqdmlsl2_lane): Likewise.
9000         (sqdmlal2_laneq): Likewise.
9001         (sqdmlsl2_laneq): Likewise.
9002
9003 2014-09-09  Nick Clifton  <nickc@redhat.com>
9004
9005         * doc/invoke.texi (Optimization Options): Add missing @gol to the
9006         end of a line.
9007         (S/390 and zSeries Options): Remove superfluous word from the
9008         description of the -mhotpatch option.
9009
9010 2014-09-09  Zhenqiang Chen  <zhenqiang.chen@arm.com>
9011
9012         * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
9013         * ira.c: #include "shrink-wrap.h"
9014         (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
9015         * ifcvt.c: #include "shrink-wrap.h"
9016         (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
9017
9018 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
9019
9020         * common/config/picochip/picochip-common.c: Remove.
9021         * config.gcc: Remove support for picochip.
9022         * config/picochip/constraints.md: Remove.
9023         * config/picochip/dfa_space.md: Remove.
9024         * config/picochip/dfa_speed.md: Remove.
9025         * config/picochip/picochip-protos.h: Remove.
9026         * config/picochip/picochip.c: Remove.
9027         * config/picochip/picochip.h: Remove.
9028         * config/picochip/picochip.md: Remove.
9029         * config/picochip/picochip.opt: Remove.
9030         * config/picochip/predicates.md: Remove.
9031         * config/picochip/t-picochip: Remove.
9032         * doc/md.texi: Don't document picochi.
9033
9034 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
9035
9036         * basic-block.h (control_flow_insn_p): Strengthen param from
9037         const_rtx to const rtx_insn *.
9038         * cfgbuild.c (control_flow_insn_p): Likewise.
9039
9040 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
9041
9042         * gcse.c (modify_mem_list): Strengthen this variable from
9043         vec<rtx> * to vec<rtx_insn *> *.
9044         (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
9045         vec<rtx_insn *>.
9046         (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
9047         vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
9048         (record_last_mem_set_info): Strengthen param "insn" from rtx to
9049         rtx_insn *.
9050         (record_last_set_info): Likewise for local "last_set_insn".
9051
9052 2014-09-08  DJ Delorie  <dj@redhat.com>
9053
9054         * doc/invoke.texi (MSP430 Options): Add -minrt.
9055
9056 2014-09-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9057
9058         * config/rs6000/rs6000.c (special_handling_values):  Add SH_SPLAT.
9059         (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
9060         statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
9061         handling SH_SPLAT.
9062         (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
9063         of extracted lane.
9064         (adjust_splat): New function.
9065         (handle_special_swappables): Call adjust_splat for SH_SPLAT.
9066         (dump_swap_insn_table): Add case for SH_SPLAT.
9067
9068 2014-09-08  Richard Biener  <rguenther@suse.de>
9069
9070         PR ipa/63196
9071         * tree-inline.c (copy_loops): The source loop header should
9072         always be non-NULL.
9073         (tree_function_versioning): If loops need fixup after removing
9074         unreachable blocks fix them.
9075         * omp-low.c (simd_clone_adjust): Do not add incr block to
9076         loop under construction.
9077
9078 2014-09-08  Alan Lawrence  <alan.lawrence@arm.com>
9079
9080         * config/aarch64/aarch64-builtins.c
9081         (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
9082
9083 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
9084
9085         * config/i386/cygming.h (TF_SIZE): Remove.
9086         * config/i386/darwin.h (TF_SIZE): Remove.
9087         * config/i386/dragonfly.h (TF_SIZE): Remove.
9088         * config/i386/freebsd.h (TF_SIZE): Remove.
9089         * config/i386/gnu-user-common.h (TF_SIZE): Remove.
9090         * config/i386/openbsdelf.h (TF_SIZE): Remove.
9091         * config/i386/sol2.h (TF_SIZE): Remove.
9092         * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
9093         * config/ia64/linux.h (TF_SIZE): Remove.
9094         * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
9095         * doc/tm.texi: Regenerate.
9096         * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
9097
9098 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
9099
9100         * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
9101         Remove.
9102         * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
9103         Remove.
9104         * doc/tm.texi: Regenerate.
9105         * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
9106         Poison.
9107         * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
9108         * config/cris/cris.h (__make_dp): Remove.
9109
9110 2014-09-08  Richard Biener  <rguenther@suse.de>
9111
9112         PR bootstrap/63204
9113         * cfgloop.c (mark_loop_for_removal): Track former header
9114         unconditionally.
9115         * cfgloop.h (struct loop): Add former_header member unconditionally.
9116         * loop-init.c (fix_loop_structure): Enable bogus loop removal
9117         diagnostic unconditionally.
9118
9119 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
9120
9121         PR target/63190
9122         * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
9123         constraint for operand0 and remove write only modifier from operand3.
9124
9125 2014-09-07  Richard Sandiford  <richard.sandiford@arm.com>
9126
9127         PR rtl-optimization/62208
9128         * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
9129         rather than const0_rtx in eq/ne-xor simplifications.
9130
9131 2014-09-06  Joern Rennecke  <joern.rennecke@embecosm.com>
9132
9133         * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
9134         (arc_output_mi_thunk): Likewise.
9135
9136         * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
9137         arguments to silence bogus warning.
9138
9139 2014-09-06  Richard Sandiford  <richard.sandiford@arm.com>
9140
9141         PR middle-end/63171
9142         * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
9143
9144 2014-09-06  Tom de Vries  <tom@codesourcery.com>
9145
9146         * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
9147         IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
9148         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9149
9150 2014-09-05  Dominique Dhumieres  <dominiq@lps.ens.fr>
9151
9152         PR target/63188
9153         * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
9154         * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
9155
9156 2014-09-05  Easwaran Raman  <eraman@google.com>
9157
9158         PR rtl-optimization/62146
9159         * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
9160         hoisted instruction unconditional.
9161
9162 2014-09-05  Segher Boessenkool  <segher@kernel.crashing.org>
9163
9164         PR target/63187
9165         * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
9166         Do not allow any_mask_operand for operands[2].
9167         (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
9168
9169 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9170
9171         * config/arc/arc.c (arc_print_operand): Use insn method of
9172         final_sequence for type-safety.
9173         * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
9174         "insn" from rtx to rtx_insn *.
9175         * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
9176         * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
9177         Likewise for locals "branch", "label".
9178         * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
9179         locals "i1", "i2".  Use NULL rather than NULL_RTX in comparisons.
9180         (same_cmp_following_p): Likewise for locals "i2", "i3".
9181         * config/sh/sh_optimize_sett_clrt.cc
9182         (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
9183         param "cbranch_insn".
9184         * function.c (convert_jumps_to_returns): Likewis for local "jump".
9185         * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
9186         * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
9187         const rtx_insn *.
9188         (condjump_p): Likewise.
9189         (condjump_in_parallel_p): Likewise.
9190         (pc_set): Likewise.
9191         (any_uncondjump_p): Likewise.
9192         (any_condjump_p): Likewise.
9193         (condjump_label): Likewise.
9194         (returnjump_p): Strengthen param "insn" from rtx to
9195         const rtx_insn *.
9196         (onlyjump_p): Strengthen param "insn" from const_rtx to
9197         const rtx_insn *.
9198         (jump_to_label_p): Likewise.
9199         (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
9200         (invert_jump): Likewise.
9201         * reorg.c (simplejump_or_return_p): Add checked cast when calling
9202         simplejump_p.
9203         (get_jump_flags): Strengthen param "insn" from rtx to
9204         const rtx_insn *.
9205         (get_branch_condition): Likewise.
9206         (condition_dominates_p): Likewise.
9207         (make_return_insns): Move declaration of local "pat" earlier, to
9208         after we've handled NONJUMP_INSN_P and non-sequences, using its
9209         methods to simplify the code and for type-safety.
9210         * rtl.h (find_constant_src): Strengthen param from const_rtx to
9211         const rtx_insn *.
9212         (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
9213         (condjump_p): Strengthen param from const_rtx to
9214         const rtx_insn *.
9215         (any_condjump_p): Likewise.
9216         (any_uncondjump_p): Likewise.
9217         (pc_set): Likewise.
9218         (condjump_label): Likewise.
9219         (simplejump_p): Likewise.
9220         (returnjump_p): Likewise.
9221         (onlyjump_p): Likewise.
9222         (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
9223         (invert_jump): Likewise.
9224         (condjump_in_parallel_p): Strengthen param from const_rtx to
9225         const rtx_insn *.
9226         * rtlanal.c (find_constant_src): Strengthen param from const_rtx
9227         to const rtx_insn *.
9228         * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
9229         to const rtx_insn *.
9230         * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
9231
9232 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9233
9234         * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
9235         above the conditional, and convert the check on GET_CODE to a
9236         dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
9237         the conditional.  Simplify the conditional by using methods of
9238         "trial_seq".
9239
9240 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9241
9242         * haifa-sched.c (check_clobbered_conditions): Strengthen local
9243         "link" from rtx to rtx_insn_list *, and use its methods for
9244         clarity and type-safety.
9245         (toggle_cancelled_flags): Likewise.
9246         (restore_last_backtrack_point): Likewise.
9247         (queue_to_ready): Use insn method of "link" in one place.
9248         (schedule_block): Strengthen local "link" from rtx to
9249         rtx_insn_list *, and use its methods for clarity and type-safety.
9250
9251 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9252
9253         * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
9254         param "insn" from const_rtx to const rtx_insn *.
9255         (sched_get_reverse_condition_uncached): Likewise.
9256         (sched_get_condition_with_rev): Likewise.
9257         (sched_has_condition_p): Likewise.
9258         (sched_insns_conditions_mutex_p): Likewise for both params.
9259         (sched_insn_is_legitimate_for_speculation_p): Likewise for param
9260         "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
9261         (setup_insn_reg_uses): Move local "list" to be more tightly
9262         scoped, strengthening it from an rtx to an rtx_insn_list *.  Use
9263         its methods for clarity and type-safety.
9264         (sched_analyze_1): Strengthen local "pending" from rtx to
9265         rtx_insn_list *, and local "pending_mem" from rtx to
9266         rtx_expr_list *.  Use methods of each for clarity and type-safety.
9267         (sched_analyze_2): Likewise.
9268         (sched_analyze_insn): Likewise.
9269
9270         * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
9271         param from const_rtx to const rtx_insn *.
9272         (sched_insns_conditions_mutex_p): Likewise for both params.
9273         (sched_insn_is_legitimate_for_speculation_p): Likewise for first
9274         param.
9275
9276         * system.h (CONST_CAST_RTX_INSN): New macro.
9277
9278 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9279
9280         * recog.c (peep2_attempt): Strengthen return type from rtx to
9281         rtx_insn *.
9282         (peep2_update_life): Likewise for params "last", "prev", removing
9283         a checked cast made redundant by this.
9284         (peephole2_optimize): Likewise for local "last".
9285
9286 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9287
9288         * basic-block.h (set_block_for_insn): Eliminate this macro in
9289         favor of...
9290         * rtl.h (set_block_for_insn): New inline function, imposing the
9291         requirement that the "insn" param is an rtx_insn *.
9292
9293 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9294
9295         * caller-save.c (setup_save_areas): Strengthen local "insn" from
9296         rtx to rtx_insn *.
9297         * final.c (get_call_reg_set_usage): Likewise for first param,
9298         eliminating a checked cast.
9299         * regs.h (get_call_reg_set_usage): Likewise for first param.
9300         * resource.c (mark_set_resources): Introduce local rtx_call_insn *
9301         "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
9302         cast, replacing references to "x" with "call_insn" where
9303         appropriate.
9304         (mark_target_live_regs): Strengthen local "real_insn" from rtx to
9305         rtx_insn *, adding a checked cast.
9306
9307 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9308
9309         * output.h (final_scan_insn): Strengthen first param from rtx to
9310         rtx_insn *.
9311
9312         * final.c (final_scan_insn): Likewise, renaming it back from
9313         "uncast_insn" to "insn", eliminating the checked cast.
9314
9315         * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
9316         "vec" with an rtx_sequence * "seq", taking a copy of
9317         "final_sequence", and using methods of "seq" for clarity, and for
9318         type-safety in the calls to final_scan_insn.
9319         * config/mips/mips.c (mips_output_conditional_branch): Use methods
9320         of "final_sequence" for clarity, and for type-safety in the call to
9321         final_scan_insn.
9322         * config/sh/sh.c (print_slot): Strengthen param from rtx to
9323         rtx_sequence * and rename from "insn" to "seq".
9324
9325 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9326
9327         * jump.c (delete_related_insns): Introduce a new local "table" by
9328         replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
9329         get_labels method of "table" to simplify access to the labels in
9330         the jump table.
9331
9332 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9333
9334         * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
9335         f_minmaxs, f_minmaxd types.
9336
9337 2014-09-05  Richard Biener  <rguenther@suse.de>
9338
9339         * cfgloop.c (mark_loop_for_removal): Record former header
9340         when ENABLE_CHECKING.
9341         * cfgloop.h (strut loop): Add former_header member when
9342         ENABLE_CHECKING.
9343         * loop-init.c (fix_loop_structure): Sanity check loops
9344         marked for removal if they re-appeared.
9345
9346 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9347
9348         * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
9349         uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
9350
9351         (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
9352         vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
9353         vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
9354         vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
9355         vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
9356         vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
9357         vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
9358         vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
9359         vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
9360         vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
9361         vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
9362         vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
9363         vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
9364         vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
9365         vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
9366         vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
9367         vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
9368         vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
9369         vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
9370         vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
9371         with int{32,16,8}_t.
9372
9373 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9374
9375         * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
9376         (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
9377         vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
9378         vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
9379         Remove temporary __asm__ and reimplement.
9380
9381 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9382
9383         * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
9384         handling cmge, cmgt, cmeq, cmtst.
9385
9386         * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
9387         cmlt, cmgeu, cmgtu, cmtst): Remove.
9388
9389         * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
9390         vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
9391         vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
9392         vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
9393
9394 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9395
9396         * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
9397         TYPES_TST): Define.
9398         (aarch64_fold_builtin): Update pattern for cmtst.
9399
9400         * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
9401         Declare.
9402
9403         * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
9404
9405         * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
9406         Switch operands, separate out more cases, refactor.
9407
9408         (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
9409
9410         * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
9411         argument; rename old version to...
9412         (aarch64_const_vec_all_same_in_range_p): ...this.
9413         (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
9414
9415         * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
9416
9417 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9418
9419         * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
9420         Remove qualifier_const_pointer, update comment.
9421
9422 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9423
9424         * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
9425
9426 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9427
9428         * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
9429         varargs with pointer parameter.
9430         (aarch64_simd_expand_builtin): pass pointer into previous.
9431
9432 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9433
9434         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
9435         alus_ext.
9436
9437 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9438
9439         * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
9440         * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
9441         * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
9442         Replace temporary asm with call to builtin.
9443         (vrbit_p8, vrbitq_p8): New functions.
9444
9445 2014-09-05  Richard Biener  <rguenther@suse.de>
9446
9447         * cfgloop.c (mark_loop_for_removal): New function.
9448         * cfgloop.h (mark_loop_for_removal): Declare.
9449         * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
9450         (merge_blocks): Likewise.
9451         (duplicate_block): Likewise.
9452         * except.c (sjlj_emit_dispatch_table): Likewise.
9453         * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
9454         * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
9455         (thread_through_loop_header): Likewise.
9456
9457 2014-09-05  Richard Biener  <rguenther@suse.de>
9458
9459         PR middle-end/63148
9460         * fold-const.c (try_move_mult_to_index): Remove.
9461         (fold_binary_loc): Do not call it.
9462         * tree-data-ref.c (dr_analyze_indices): Strip conversions
9463         from the base object again.
9464
9465 2014-09-05  James Greenhalgh  <james.greenhalgh@arm.com>
9466
9467         * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
9468         DImode.
9469
9470 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9471
9472         PR target/55701
9473         * config/arm/arm.md (setmem): New pattern.
9474         * config/arm/arm-protos.h (struct tune_params): New fields.
9475         (arm_gen_setmem): New prototype.
9476         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
9477         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
9478         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
9479         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
9480         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
9481         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
9482         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
9483         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
9484         (arm_const_inline_cost): New function.
9485         (arm_block_set_max_insns): New function.
9486         (arm_block_set_non_vect_profit_p): New function.
9487         (arm_block_set_vect_profit_p): New function.
9488         (arm_block_set_unaligned_vect): New function.
9489         (arm_block_set_aligned_vect): New function.
9490         (arm_block_set_unaligned_non_vect): New function.
9491         (arm_block_set_aligned_non_vect): New function.
9492         (arm_block_set_vect, arm_gen_setmem): New functions.
9493
9494 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9495
9496         * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
9497
9498 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9499
9500         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
9501
9502 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9503
9504         * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
9505         an rtx.
9506         * valtrack.h: Adjust.
9507
9508 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9509
9510         * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
9511         an rtx.
9512         (emit_jump_insn_before_noloc): Likewise.
9513         (emit_call_insn_before_noloc): Likewise.
9514         (emit_label_before): Likewise.
9515         (emit_label_after): Likewise.
9516         (emit_insn_before_setloc): Likewise.
9517         (emit_jump_insn_before_setloc): Likewise.
9518         (emit_call_insn_before_setloc): Likewise.
9519         (emit_call_insn_before): Likewise.
9520         * rtl.h: Adjust.
9521
9522 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9523
9524         * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
9525         rtx_insn *, eliminating a checked cast.
9526
9527 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9528
9529         * rtl.h (modified_between_p): Strengthen params 2 and 3 from
9530         const_rtx to const rtx_insn *.
9531         * rtlanal.c (modified_between_p): Likewise, eliminating a checked
9532         cast.
9533
9534 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9535
9536         * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
9537         fixup_args_size_notes.
9538         * expr.c (fixup_args_size_notes): Strengthen first two params from
9539         rtx to rtx_insn *, eliminating a checked cast.
9540         * rtl.h (fixup_args_size_notes): Strengthen first two params from
9541         rtx to rtx_insn *.
9542
9543 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9544
9545         * haifa-sched.c (get_ready_element): Strengthen return type from
9546         rtx to rtx_insn *.
9547         * sched-int.h (get_ready_element): Likewise.
9548
9549 2014-09-04  Segher Boessenkool  <segher@kernel.crashing.org>
9550
9551         PR target/63165
9552         * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
9553         indexed_or_indirect_operand instead of memory_operand.
9554         (floatsi<mode>2_lfiwzx_mem): Ditto.
9555
9556 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9557
9558         * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
9559         config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
9560         ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
9561
9562 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9563
9564         * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
9565         rtx.
9566         (get_last_nonnote_insn): Likewise.
9567         (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
9568         * resource.c (find_basic_block): Likewise.
9569         * rtl.h: Adjust.
9570         * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
9571         const_rtx.
9572
9573 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
9574
9575         * genattr.c (main): Within the prototype of insn_latency written
9576         out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
9577         * genautomata.c (output_internal_maximal_insn_latency_func):
9578         Within the implementation of insn_latency written out to
9579         insn-automata.c, strengthen both params from rtx to rtx_insn *,
9580         eliminating a pair of checked casts.
9581
9582 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
9583
9584         * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
9585         rtx_insn *.
9586
9587         * rtl.h (eh_returnjump_p): Likewise.
9588
9589 2014-09-04  Aldy Hernandez  <aldyh@redhat.com>
9590
9591         * Makefile.in (TAGS): Handle constructs in timevar.def.
9592
9593 2014-09-04  Guozhi Wei  <carrot@google.com>
9594
9595         PR target/62040
9596         * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
9597         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
9598         it into two patterns.
9599         (move_lo_quad_internal_be_<mode>): Likewise.
9600
9601 2014-09-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
9602
9603         * doc/options.texi: Document that Var and Init are required if CPP
9604         is given.
9605         * optc-gen.awk: Require Var and Init if CPP is given.
9606         * common.opt (Wpedantic): Use Init.
9607
9608 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9609
9610         * config/rs6000/rs6000.c (special_handling_values): Add
9611         SH_EXTRACT.
9612         (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
9613         wrapped in a VEC_DUPLICATE, representing an extract.  Mark these
9614         as swappable with special handling SH_EXTRACT.  Remove
9615         UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
9616         optimization.
9617         (adjust_extract): New function.
9618         (handle_special_swappables): Add default to case statement; add
9619         case for SH_EXTRACT that calls adjust_extract.
9620         (dump_swap_insn_table): Handle SH_EXTRACT.
9621
9622 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9623
9624         * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
9625         selection of 0th memory doubleword, regardless of endianness.
9626
9627 2014-09-04  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
9628
9629         * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
9630
9631 2014-09-04  Alan Modra  <amodra@gmail.com>
9632
9633         PR debug/60655
9634         * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
9635         can't be output.
9636
9637 2014-09-03  Matthew Fortune  <matthew.fortune@imgtec.com>
9638
9639         * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
9640         * targhooks.c (default_dwarf_frame_reg_mode): New function.
9641         * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
9642         * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
9643         * doc/tm.texi: Regenerate.
9644         * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
9645         selection logic to default_dwarf_frame_reg_mode.
9646
9647 2014-09-03  Marek Polacek  <polacek@redhat.com>
9648
9649         * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
9650         by -Wall.
9651
9652 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
9653
9654         * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
9655         the automodified register.
9656
9657 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
9658
9659         * output.h (get_some_local_dynamic_name): Declare.
9660         * final.c (some_local_dynamic_name): New variable.
9661         (get_some_local_dynamic_name): New function.
9662         (final_end_function): Clear some_local_dynamic_name.
9663         * config/alpha/alpha.c (machine_function): Remove some_ld_name.
9664         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9665         (print_operand): Report an error if '%&' is used inappropriately.
9666         * config/i386/i386.c (get_some_local_dynamic_name): Delete.
9667         (get_some_local_dynamic_name_1): Delete.
9668         * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
9669         (rs6000_get_some_local_dynamic_name): Delete.
9670         (rs6000_get_some_local_dynamic_name_1): Delete.
9671         (print_operand): Report an error if '%&' is used inappropriately.
9672         * config/s390/s390.c (machine_function): Remove some_ld_name.
9673         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9674         (print_operand): Assert that get_some_local_dynamic_name is nonnull.
9675         * config/sparc/sparc.c: Include rtl-iter.h.
9676         (machine_function): Remove some_ld_name.
9677         (sparc_print_operand): Report an error if '%&' is used inappropriately.
9678         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9679
9680 2014-09-03  Richard Henderson  <rth@redhat.com>
9681
9682         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
9683         (aarch64_popwb_pair_reg): Remove.
9684         (aarch64_set_frame_expr): Remove.
9685         (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
9686         the restore ops performed by the insns generated.
9687         (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
9688         insn.  Perform the calls_eh_return addition later; do not attempt to
9689         preserve the CFA in that case.  Don't use aarch64_set_frame_expr.
9690         (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
9691         special markup at all.  Load cfun->machine->frame.hard_fp_offset
9692         into a local variable.
9693         (aarch64_frame_pointer_required): Don't check calls_alloca.
9694
9695 2014-09-03  Richard Biener  <rguenther@suse.de>
9696
9697         * opts.c (default_options_optimization): Adjust
9698         max-combine-insns to 2 for -Og.
9699
9700 2014-09-03  Martin Jambor  <mjambor@suse.cz>
9701
9702         PR ipa/62015
9703         * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
9704         pass-trough jump functions correctly.
9705
9706 2014-09-03  Martin Jambor  <mjambor@suse.cz>
9707
9708         PR ipa/61986
9709         * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
9710         created replacements in ascending order of offsets.
9711         (known_aggs_to_agg_replacement_list): Likewise.
9712
9713 2014-09-03  Martin Liska  <mliska@suse.cz>
9714
9715         * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
9716         is set to set uninitialized value for vnresult.
9717
9718 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9719
9720         * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
9721         for TARGET_MUST_PASS_IN_STACK.
9722
9723 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9724
9725         * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
9726         for TARGET_ARG_PARTIAL_BYTES.
9727
9728 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9729
9730         * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
9731         instructions for varargs implementation.
9732         (nds32_expand_epilogue): Emit stack adjustment instructions for
9733         varargs implementation.
9734
9735 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9736
9737         * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
9738         optimization detection.
9739
9740 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9741
9742         * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
9743         arguments.
9744         (nds32_function_arg_advance): Deal with nameless arguments.
9745         * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
9746         (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
9747         (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
9748
9749 2014-09-03  Richard Biener  <rguenther@suse.de>
9750
9751         * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
9752         (struct bb_bitmap_sets): Remove deferred member.
9753         (BB_DEFERRED): Remove.
9754         (defer_or_phi_translate_block): Remove.
9755         (compute_antic_aux): Remove deferring of blocks, assert
9756         proper iteration order.
9757         (compute_antic): Do not set BB_DEFERRED.
9758         (eliminate): Allocate el_avail of proper size initially.
9759
9760 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9761
9762         * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
9763         according to the value of crtl->args.pretend_args_size.
9764
9765 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9766
9767         * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
9768         varargs information.
9769
9770 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9771
9772         * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
9773         implementation for TARGET_SETUP_INCOMING_VARARGS.
9774         (nds32_strict_argument_naming): Refine comment.
9775         * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
9776         Define for future implementation.
9777
9778 2014-09-03  Ilya Tocar  <ilya.tocar@intel.com>
9779
9780         * config/i386/adxintrin.h (_subborrow_u32): New.
9781         (_addcarry_u32): Ditto.
9782         (_subborrow_u64): Ditto.
9783         (_addcarry_u64): Ditto.
9784         * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
9785         IX86_BUILTIN_SBB64.
9786         (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
9787         __builtin_ia32_sbb_u64
9788
9789 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9790
9791         * config/nds32/nds32.c (nds32_function_arg): Define and rename some
9792         GPR-specific stuff.
9793         (nds32_function_arg_advance): Likewise.
9794         (nds32_init_cumulative_args): Likewise.
9795         * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
9796         (NDS32_FIRST_GPR_REGNUM): Define.
9797         (NDS32_LAST_GPR_REGNUM): Define.
9798         (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
9799         (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
9800         (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
9801         (machine_function): Use GRP-specific stuff.
9802
9803 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9804
9805         * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
9806         (nds32_expand_epilogue): Likewise.
9807         (nds32_expand_prologue_v3push): Likewise.
9808         (nds32_expand_epilogue_v3pop): Likewise.
9809
9810 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9811
9812         * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
9813         v3push/v3pop for variadic function.
9814         * config/nds32/nds32.md (prologue, epilogue): Likewise.
9815
9816 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9817
9818         * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
9819         Check rtx for varargs implementation.
9820         (nds32_output_stack_pop): Likewise.
9821         * config/nds32/nds32-protos.h: Have a rtx argument for
9822         nds32_output_stack_push and nds32_output_stack_pop.
9823         * config/nds32/nds32.md: Likewise.
9824
9825 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9826
9827         * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
9828         to check if FUNC is an interrupt service routine.
9829         * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
9830
9831 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9832
9833         * config/nds32/nds32.h (machine_function): Add some fields for variadic
9834         arguments implementation.
9835
9836 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9837
9838         * config/nds32/nds32-predicates.c
9839         (nds32_valid_stack_push_pop): Rename to ...
9840         (nds32_valid_stack_push_pop_p): ... this.
9841         * config/nds32/nds32-protos.h: Likewise.
9842         * config/nds32/predicates.md: Likewise.
9843
9844 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9845
9846         * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
9847         (nds32_emit_stack_v3push): ... this.
9848         (nds32_gen_stack_v3pop): Rename to ...
9849         (nds32_emit_stack_v3pop): ... this and consider CFA restore
9850         information.
9851
9852 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9853
9854         * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
9855         (nds32_emit_stack_push_multiple): ... this.
9856         (nds32_gen_stack_pop_multiple): Rename to ...
9857         (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
9858         information.
9859
9860 2014-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
9861
9862         PR target/61078
9863         * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
9864         and add a second splitter to handle the remaining cases.
9865
9866 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9867
9868         * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
9869
9870 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
9871
9872         * cfgexpand.c (label_rtx_for_bb): Change type to
9873         hash_map<basic_block, rtx_code_label *> *.
9874         (expand_gimple_basic_block): Adjust.
9875         (pass_expand::execute): Likewise.
9876
9877 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
9878
9879         * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
9880         config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
9881         config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
9882         config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
9883         config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
9884         config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
9885         stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
9886         of rtx.
9887
9888 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
9889
9890         * alloc-pool.c: Include coretypes.h.
9891         * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
9892         function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
9893         hash_set instead of htab.
9894         * ggc-page.c (in_gc): New variable.
9895         (ggc_free): Do nothing if a collection is taking place.
9896         (ggc_collect): Set in_gc appropriately.
9897         * ggc.h (gt_ggc_mx(const char *)): New function.
9898         (gt_pch_nx(const char *)): Likewise.
9899         (gt_ggc_mx(int)): Likewise.
9900         (gt_pch_nx(int)): Likewise.
9901         * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
9902         (hash_map::hash_entry::pch_nx): Likewise.
9903         (hash_map::hash_entry::pch_nx_helper): Likewise.
9904 (hash_map::hash_map): Adjust.
9905 (hash_map::create_ggc): New function.
9906 (gt_ggc_mx): Likewise.
9907 (gt_pch_nx): Likewise.
9908         * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
9909 (default_hashset_traits::pch_nx): Likewise.
9910 (hash_set::hash_entry::ggc_mx): Likewise.
9911 (hash_set::hash_entry::pch_nx): Likewise.
9912 (hash_set::hash_entry::pch_nx_helper): Likewise.
9913 (hash_set::hash_set): Adjust.
9914 (hash_set::create_ggc): New function.
9915 (hash_set::elements): Likewise.
9916 (gt_ggc_mx): Likewise.
9917 (gt_pch_nx): Likewise.
9918         * hash-table.h (hash_table::hash_table): Adjust.
9919 (hash_table::m_ggc): New member.
9920         (hash_table::~hash_table): Adjust.
9921         (hash_table::expand): Likewise.
9922         (hash_table::empty): Likewise.
9923 (gt_ggc_mx): New function.
9924         (hashtab_entry_note_pointers): Likewise.
9925 (gt_pch_nx): Likewise.
9926
9927 2014-09-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9928
9929         * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE):  New
9930         built-in definition.
9931         (XVCVUXDDP_SCALE): Likewise.
9932         (XVCVDPSXDS_SCALE): Likewise.
9933         (XVCVDPUXDS_SCALE): Likewise.
9934         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins):  Add
9935         entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
9936         VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
9937         VSX_BUILTIN_XVCVDPUXDS_SCALE.
9938         * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
9939         prototype.
9940         * config/rs6000/rs6000.c (real.h): New include.
9941         (rs6000_scale_v2df): New function.
9942         * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
9943         (UNSPEC_VSX_XVCVUXDDP): Likewise.
9944         (UNSPEC_VSX_XVCVDPSXDS): Likewise.
9945         (UNSPEC_VSX_XVCVDPUXDS): Likewise.
9946         (vsx_xvcvsxddp_scale): New define_expand.
9947         (vsx_xvcvsxddp): New define_insn.
9948         (vsx_xvcvuxddp_scale): New define_expand.
9949         (vsx_xvcvuxddp): New define_insn.
9950         (vsx_xvcvdpsxds_scale): New define_expand.
9951         (vsx_xvcvdpsxds): New define_insn.
9952         (vsx_xvcvdpuxds_scale): New define_expand.
9953         (vsx_xvcvdpuxds): New define_insn.
9954         * doc/extend.texi (vec_ctf): Add new prototypes.
9955         (vec_cts): Likewise.
9956         (vec_ctu): Likewise.
9957         (vec_splat): Likewise.
9958         (vec_div): Likewise.
9959         (vec_mul): Likewise.
9960
9961 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9962
9963         PR target/62275
9964         * config/arm/neon.md
9965         (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
9966         <v_cmp_result>): New pattern.
9967         * config/arm/iterators.md (NEON_VCVT): New int iterator.
9968         * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
9969         vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
9970         vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
9971         * config/arm/arm.c (arm_builtin_vectorized_function): Handle
9972         BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
9973
9974 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9975
9976         PR target/62275
9977         * config/arm/iterators.md (FIXUORS): New code iterator.
9978         (VCVT): New int iterator.
9979         (su_optab): New code attribute.
9980         (su): Likewise.
9981         * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
9982
9983 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9984
9985         * config/aarch64/predicates.md (aarch64_comparison_operation):
9986         New special predicate.
9987         * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
9988         aarch64_comparison_operation instead of matching an operator.
9989         Update operand numbers.
9990         (csinc3<mode>_insn): Likewise.
9991         (*csinv3<mode>_insn): Likewise.
9992         (*csneg3<mode>_insn): Likewise.
9993         (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
9994         * config/aarch64/aarch64.c (aarch64_get_condition_code):
9995         Return -1 instead of aborting on invalid condition codes.
9996         (aarch64_print_operand): Update aarch64_get_condition_code callsites
9997         to assert that the returned condition code is valid.
9998         * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
9999
10000 2014-09-02  Aldy Hernandez  <aldyh@redhat.com>
10001
10002         * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
10003         tree.def, and gimple.def
10004
10005 2014-09-02  Jakub Jelinek  <jakub@redhat.com>
10006             Balaji V. Iyer  <balaji.v.iyer@intel.com>
10007             Igor Zamyatin  <igor.zamyatin@intel.com>
10008
10009         * cilk-builtins.def (__cilkrts_cilk_for_32): New.
10010         (__cilkrts_cilk_for_64): Likewise.
10011         * cilk-common.c (declare_cilk_for_builtin): New function.
10012         (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
10013         __cilkrts_cilk_for_64 bultins.
10014         * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
10015         CILK_TI_F_LOOP_64.
10016         (cilk_for_32_fndecl): New define.
10017         (cilk_for_64_fndecl): Likewise.
10018         * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
10019         GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
10020         * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
10021         GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
10022         GF_OMP_FOR_COMBINED_INTO.
10023         * gimplify.c (gimplify_scan_omp_clauses): Added
10024         OMP_CLAUSE__CILK_FOR_COUNT_ case.
10025         (gimplify_adjust_omp_clauses): Ditto.
10026         (gimplify_omp_for): Added CILK_FOR case.
10027         (gimplify_expr): Ditto.
10028         * omp-low.c: Include cilk.h.
10029         (extract_omp_for_data): Set appropriate kind for
10030         GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
10031         (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
10032         (create_omp_child_function_name): Added second argument to handle
10033         cilk_for case.
10034         (cilk_for_check_loop_diff_type): New function.
10035         (expand_cilk_for_call): Likewise.
10036         (expand_cilk_for): Likewise.
10037         (create_omp_child_function): Set cilk_for_count; handle the cases when
10038         it is true; call create_omp_child_function_name with second argument.
10039         (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
10040         (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
10041         * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
10042         * tree-nested.c (convert_nonlocal_omp_clauses): Added
10043         OMP_CLAUSE__CILK_FOR_COUNT_ case.
10044         (convert_local_omp_clauses): Ditto.
10045         * tree-pretty-print.c (dump_omp_clause): Added
10046         OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
10047         (dump_generic_node): Added CILK_FOR case.
10048         * tree.c (omp_clause_num_ops): New element
10049         OMP_CLAUSE__CILK_FOR_COUNT_ (1).
10050         (omp_clause_code_name): New element _Cilk_for_count_.
10051         (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
10052         * tree.def: Add tree code for CILK_FOR.
10053
10054 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10055
10056         * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
10057         (ppc403-compare): Add "exts with dot" case.
10058         * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
10059         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
10060         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
10061         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
10062         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
10063         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
10064         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
10065         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
10066         cell-cmp-microcoded): Similarly.
10067         * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
10068         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
10069         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
10070         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
10071         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
10072         * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
10073         * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
10074         * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
10075         (power6-compare): Add "exts with dot" case.
10076         * config/rs6000/power7.md (power7-integer, power7-compare): As before.
10077         * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
10078         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
10079
10080         * config/rs6000/predicates.md (lwa_operand): Don't allow memory
10081         if avoiding Cell microcode.
10082         * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
10083         (is_cracked_insn): Ditto.
10084         (insn_must_be_first_in_group): Ditto.
10085         * config/rs6000/rs6000.md (dot): Adjust comment.
10086         (cell_micro): Handle exts+dot.
10087         (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
10088         *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
10089         extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
10090         (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
10091         extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
10092         *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
10093         *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
10094
10095 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10096
10097         * config/rs6000/rs6000.md (QHSI): Delete.
10098         (EXTQI, EXTHI, EXTSI): New mode iterators.
10099         (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
10100         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
10101         *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
10102         9 anonymous instructions, and 8 splitters): Delete.
10103         (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
10104         *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
10105         *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
10106         zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
10107         *zero_extendsi<mode>2_dot2): New.
10108
10109 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10110
10111         * config/rs6000/rs6000.md (any_extend): New code iterator.
10112         (u, su): New code attributes.
10113         (dmode, DMODE): New mode attributes.
10114         (<su>mul<mode>3_highpart): New.
10115         (*<su>mul<mode>3_highpart): New.
10116         (<su>mulsi3_highpart_le): New.
10117         (<su>muldi3_highpart_le): New.
10118         (<su>mulsi3_highpart_64): New.
10119         (<u>mul<mode><dmode>3): New.
10120         (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
10121         splitters): Delete.
10122         (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
10123         splitters): Delete.
10124
10125 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10126
10127         * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
10128         *mulsi3_internal2, and two splitters): Delete.
10129         (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
10130         Delete.
10131         (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
10132
10133 2014-09-02  Richard Biener  <rguenther@suse.de>
10134
10135         PR tree-optimization/62695
10136         * tree-ssa-structalias.c (find_func_clobbers): Add missing
10137         vector truncate.
10138
10139 2014-09-01  Oleg Endo  <olegendo@gcc.gnu.org>
10140
10141         PR target/62312
10142         * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
10143
10144 2014-09-01  Andi Kleen  <ak@linux.intel.com>
10145
10146         * file-find.c (add_prefix_begin): Add.
10147         (do_add_prefix): Rename from add_prefix with first argument.
10148         (add_prefix): Add new wrapper.
10149         * file-find.h (add_prefix_begin): Add.
10150         * gcc-ar.c (main): Support -B option.
10151
10152 2014-09-01  Segher Boessenkool  <segher@kernel.crashing.org>
10153
10154         * genemit.c: Include dumpfile.h.
10155         (gen_split): Print name of splitter function to dump file.
10156
10157 2014-09-01  Richard Biener  <rguenther@suse.de>
10158
10159         * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
10160         Use stack auto_vecs for constraint expressions.
10161         (find_func_aliases_for_call): Likewise.
10162         (find_func_aliases): Likewise.
10163         (find_func_clobbers): Likewise.
10164
10165 2014-09-01  Richard Biener  <rguenther@suse.de>
10166
10167         * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
10168         operands vector in most cases.  Remove redundant code.
10169
10170 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10171
10172         * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
10173         $WIND_BASE instead of designating a harcoded arbitrary home dir.
10174         (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
10175
10176 2014-09-01  Richard Biener  <rguenther@suse.de>
10177
10178         * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
10179         copy_reference_ops_from_call, vn_nary_op_compute_hash,
10180         vn_reference_compute_hash, vn_reference_insert): Remove.
10181         (vn_reference_lookup_call): New function.
10182         * tree-ssa-sccvn.c (vn_reference_compute_hash,
10183         copy_reference_ops_from_ref, copy_reference_ops_from_call,
10184         vn_reference_insert, vn_nary_op_compute_hash): Make static.
10185         (create_reference_ops_from_call): Remove.
10186         (vn_reference_lookup_3): Properly update shared_lookup_references.
10187         (vn_reference_lookup_pieces): Assert that we updated
10188         shared_lookup_references properly.
10189         (vn_reference_lookup): Likewise.
10190         (vn_reference_lookup_call): New function.
10191         (visit_reference_op_call): Use it.  Avoid re-building the
10192         reference ops.
10193         (visit_reference_op_load): Remove redundant lookup.
10194         (visit_reference_op_store): Perform special tail-merging work
10195         only when possibly doing tail-merging.
10196         (visit_use): Likewise.
10197         * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
10198
10199 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10200
10201         PR target/62025
10202         * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
10203         returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
10204         (find_inc): Revert 2014-08-13 change.
10205
10206 2014-09-01  Marek Polacek  <polacek@redhat.com>
10207
10208         PR middle-end/61903
10209         * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
10210         Change the type of V to unsigned HOST_WIDE_INT.
10211
10212 2014-09-01  Thomas Preud'homme  <thomas.preudhomme@arm.com>
10213
10214         * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
10215         the size of byte markers.
10216         (do_shift_rotate): Fix confusion between host, target and marker byte
10217         size.
10218         (verify_symbolic_number_p): Likewise.
10219         (find_bswap_or_nop_1): Likewise.
10220         (find_bswap_or_nop): Likewise.
10221
10222 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10223
10224         * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
10225         INSTALL_SCRIPT and INSTALL_PROGRAM as well.
10226
10227 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10228
10229         * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
10230         * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
10231         (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
10232
10233 2014-09-01  Yury Gribov  <y.gribov@samsung.com>
10234
10235         PR sanitizer/61897
10236         PR sanitizer/62140
10237         * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
10238         (build_check_stmt): Likewise.
10239         (instrument_strlen_call): Likewise.
10240         (asan_expand_check_ifn): Likewise and fix types.
10241         (maybe_cast_to_ptrmode): New function.
10242
10243 2014-09-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10244
10245         * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
10246
10247 2014-08-31  Gerald Pfeifer  <gerald@pfeifer.com>
10248
10249         * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
10250
10251 2014-08-30  John David Anglin  <danglin@gcc.gnu.org>
10252
10253         * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
10254         prefix to function labels when generating fast indirect calls.
10255
10256 2014-08-30  David Malcolm  <dmalcolm@redhat.com>
10257
10258         PR bootstrap/62304
10259
10260         * gcc/reorg.c (skip_consecutive_labels): Convert return type and
10261         param back from rtx_insn * to rtx.  Rename param from "label" to
10262         "label_or_return", reintroducing "label" as an rtx_insn * after
10263         we've ensured it's not a RETURN.
10264         (first_active_target_insn): Likewise for return type and param;
10265         add a checked cast to rtx_insn * once we've ensured "insn" is not
10266         a RETURN.
10267         (steal_delay_list_from_target): Convert param "pnew_thread" back
10268         from rtx_insn ** to rtx *.  Replace use of JUMP_LABEL_AS_INSN
10269         with JUMP_LABEL.
10270         (own_thread_p): Convert param "thread" back from an rtx_insn * to
10271         an rtx.  Introduce local rtx_insn * "thread_insn" with a checked
10272         cast once we've established we're not dealing with a RETURN,
10273         renaming subsequent uses of "thread" to "thread_insn".
10274         (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
10275         to JUMP_LABEL.
10276         (follow_jumps): Convert return type and param "label" from
10277         rtx_insn * back to rtx.  Move initialization of "value" to after
10278         the handling for ANY_RETURN_P, adding a checked cast there to
10279         rtx_insn *.  Convert local rtx_insn * "this_label" to an rtx and
10280         rename to "this_label_or_return", reintroducing "this_label" as
10281         an rtx_insn * once we've handled the case where it could be an
10282         ANY_RETURN_P.
10283         (fill_slots_from_thread): Rename param "thread" to
10284         "thread_or_return", converting from an rtx_insn * back to an rtx.
10285         Reintroduce name "thread" as an rtx_insn * local with a checked
10286         cast once we've handled the case of it being an ANY_RETURN_P.
10287         Convert local "new_thread" from an rtx_insn * back to an rtx.
10288         Add a checked cast when assigning to "trial" from "new_thread".
10289         Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL.  Add a
10290         checked cast to rtx_insn * from "new_thread" when invoking
10291         get_label_before.
10292         (fill_eager_delay_slots): Convert locals "target_label",
10293         "insn_at_target" from rtx_insn * back to rtx.
10294         Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
10295         (relax_delay_slots): Convert locals "trial", "target_label" from
10296         rtx_insn * back to rtx.  Convert uses of JUMP_LABEL_AS_INSN back
10297         to JUMP_LABEL.  Add a checked cast to rtx_insn * on "trial" when
10298         invoking update_block.
10299         (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
10300         JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
10301
10302         * resource.h (mark_target_live_regs): Undo erroneous conversion
10303         of second param of r214693, converting it back from rtx_insn * to
10304         rtx, since it could be a RETURN.
10305
10306         * resource.c (find_dead_or_set_registers): Similarly, convert
10307         param "jump_target" back from an rtx_insn ** to an rtx *, as we
10308         could be writing back a RETURN.  Rename local rtx_insn * "next" to
10309         "next_insn", and introduce "lab_or_return" as a local rtx,
10310         handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
10311         (mark_target_live_regs): Undo erroneous conversion
10312         of second param of r214693, converting it back from rtx_insn * to
10313         rtx, since it could be a RETURN.  Rename it from "target" to
10314         "target_maybe_return", reintroducing the name "target" as a local
10315         rtx_insn * with a checked cast, after we've handled the case of
10316         ANY_RETURN_P.
10317
10318 2014-08-29  DJ Delorie  <dj@redhat.com>
10319
10320         * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
10321         pointer size up to a power of two.
10322         * defaults.h (DWARF2_ADDR_SIZE): Round up.
10323         (POINTER_SIZE_UNITS): New, rounded up value.
10324         * dwarf2asm.c (size_of_encoded_value): Use it.
10325         (dw2_output_indirect_constant_1): Likewise.
10326         * expmed.c (init_expmed_one_conv): We now know the sizes of
10327         partial int modes.
10328         * loop-iv.c (iv_number_of_iterations): Use precision, not size.
10329         * optabs.c (expand_float): Use precision, not size.
10330         (expand_fix): Likewise.
10331         * simplify-rtx (simplify_unary_operation_1): Likewise.
10332         * tree-dfa.c (get_ref_base_and_extent): Likewise.
10333         * varasm.c (assemble_addr_to_section): Round up pointer sizes.
10334         (default_assemble_integer) Likewise.
10335         (dump_tm_clone_pairs): Likewise.
10336         * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
10337         * var-tracking.c (adjust_mems): Allow partial-int modes also.
10338         (prepare_call_arguments): Likewise.
10339         * stor-layout.c (finalize_type_size): Preserve precision.
10340         (layout_type): Use precision, not size.
10341
10342         * expr.c (convert_move): If the target has an explicit converter,
10343         use it.
10344
10345 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10346
10347         * gdbinit.in: Skip various inline functions in rtl.h when
10348         stepping.
10349
10350 2014-08-29  Richard Sandiford  <richard.sandiford@arm.com>
10351
10352         PR bootstrap/62301
10353         * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
10354
10355 2014-08-29  Richard Biener  <rguenther@suse.de>
10356
10357         PR tree-optimization/62291
10358         * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
10359         exactly the vector size needed and use quick_push.
10360         (phi_translate_1): Adjust comment.
10361         (valid_in_sets): Remove block argument and remove pointless
10362         checking of NAMEs.
10363         (dependent_clean): Adjust for removal of block argument.
10364         (clean): Likewise.
10365         (compute_antic_aux): Likewise.
10366         (compute_partial_antic_aux): Likewise.
10367
10368 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10369             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10370             Anna Tikhonova  <anna.tikhonova@intel.com>
10371             Ilya Tocar  <ilya.tocar@intel.com>
10372             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10373             Ilya Verbin  <ilya.verbin@intel.com>
10374             Kirill Yukhin  <kirill.yukhin@intel.com>
10375             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10376
10377         * config/i386/sse.md
10378         (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
10379         (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
10380         (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
10381         (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
10382
10383 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10384             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10385             Anna Tikhonova  <anna.tikhonova@intel.com>
10386             Ilya Tocar  <ilya.tocar@intel.com>
10387             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10388             Ilya Verbin  <ilya.verbin@intel.com>
10389             Kirill Yukhin  <kirill.yukhin@intel.com>
10390             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10391
10392         * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
10393         * config/i386/sse.md
10394         (define_mode_iterator VI4_128_8_256): New.
10395         (define_mode_iterator VI2_128_4_256): Ditto.
10396         (define_mode_iterator PMOV_DST_MODE): Rename into
10397         (define_mode_iterator PMOV_DST_MODE_1): this.
10398         (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
10399         Use PMOV_DST_MODE_1 mode iterator.
10400         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10401         Ditto.
10402         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10403         Ditto.
10404         (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
10405         (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
10406         (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
10407         (define_mode_iterator PMOV_DST_MODE_2): New.
10408         (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
10409         (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
10410         (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
10411         Ditto.
10412         (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
10413         (define_mode_attr pmov_dst_3): Ditto.
10414         (define_mode_attr pmov_dst_zeroed_3): Ditto.
10415         (define_mode_attr pmov_suff_3): Ditto.
10416         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
10417         (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
10418         (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
10419         (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
10420         (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
10421         (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
10422         (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
10423         (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
10424         (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
10425         (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
10426         (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
10427         (define_mode_attr pmov_dst_4): Ditto.
10428         (define_mode_attr pmov_dst_zeroed_4): Ditto.
10429         (define_mode_attr pmov_suff_4): Ditto.
10430         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
10431         (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
10432         (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
10433         (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
10434         (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
10435         (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
10436         (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
10437         (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
10438         (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
10439         (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
10440         (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
10441
10442 2014-08-29  Richard Biener  <rguenther@suse.de>
10443
10444         * tree-cfg.c (verify_gimple_assign_unary): Do not allow
10445         NON_LVALUE_EXPR in gimple.
10446
10447 2014-08-29  Richard Biener  <rguenther@suse.de>
10448
10449         PR middle-end/62292
10450         * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
10451         from previous refactoring.
10452         (gimple_fold_builtin_strncpy): Likewise.
10453
10454 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10455
10456         PR bootstrap/62300
10457         * function.c (assign_parm_setup_reg): Remove erroneous checked
10458         cast to rtx_insn * on result of gen_extend_insn in favor of
10459         introducing a new local rtx "pat".
10460
10461 2014-08-29  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10462
10463         * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
10464         to silence warning.
10465         * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
10466
10467 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10468
10469         * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
10470         (next_insn): Likewise.
10471         * emit-rtl.c (next_insn): Likewise.
10472         (previous_insn): Likewise.
10473         * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
10474         "insn" and "next" from rtx to rtx_insn *.
10475         * config/picochip/picochip.c (picochip_reorg): Likewise for locals
10476         "insn", "insn1", "vliw_start",  "prologue_end_note",
10477         "last_insn_in_packet".
10478
10479 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10480
10481         * shrink-wrap.h (active_insn_between): Strengthen both params from
10482         rtx to rtx_insn *.
10483         * function.c (active_insn_between): Likewise.
10484
10485 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10486
10487         * genattr.c (main): When writing out insn-attr.h, strengthen param
10488         of dfa_clear_single_insn_cache from rtx to rtx_insn *.
10489         * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
10490         writing out the definition of dfa_clear_single_insn_cache to the
10491         generated insn-automata.c
10492
10493 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10494
10495         * resource.h (clear_hashed_info_for_insn): Strengthen param from
10496         rtx to rtx_insn *.
10497         (incr_ticks_for_insn): Likewise.
10498         (init_resource_info): Likewise.
10499
10500         * resource.c (init_resource_info): Likewise.
10501         (clear_hashed_info_for_insn): Likewise.
10502         (incr_ticks_for_insn): Likewise.
10503
10504         * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
10505         rtx to rtx_insn *.
10506         (steal_delay_list_from_target): Use methods of "seq".
10507         (try_merge_delay_insns): Use methods of "merged_insns".
10508         (update_block): Strengthen param "insn" from rtx to rtx_insn *.
10509         (reorg_redirect_jump): Likewise for param "jump".
10510
10511 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10512
10513         * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
10514         rtx to rtx_insn *.
10515         * config/s390/s390.c (s390_split_branches): Eliminate top-level
10516         local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
10517         "set_insn".
10518         (s390_mainpool_finish): In three places, split out a local rtx
10519         "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
10520         "insn".  Strengthen local "pool_end" from rtx to rtx_code_label *
10521         and split another local rtx "insn" out into rtx "pat" and
10522         rtx_insn * "insn".
10523         * config/sh/sh.c (output_branchy_insn): Rather than working
10524         directly on operands[9], introduce local rtx_code_label *
10525         variables named "lab" in two places, working on them, and then
10526         assigning them to operands[9], so that the intervening operations
10527         are known by the type system to be on insns.
10528
10529 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10530
10531         * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
10532         const rtx_insn *.
10533
10534         * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
10535         in invocation of INSN_HAS_LOCATION.
10536
10537 2014-08-28  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10538
10539         * config/rs6000/altivec.h (vec_xl): New #define.
10540         (vec_xst): Likewise.
10541         * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
10542         (XXSPLTD_V2DI): Likewise.
10543         (DIV_V2DI): Likewise.
10544         (UDIV_V2DI): Likewise.
10545         (MUL_V2DI): Likewise.
10546         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10547         entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
10548         VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
10549         VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
10550         * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
10551         (UNSPEC_VSX_DIVSD): Likewise.
10552         (UNSPEC_VSX_DIVUD): Likewise.
10553         (UNSPEC_VSX_MULSD): Likewise.
10554         (vsx_mul_v2di): New insn-and-split.
10555         (vsx_div_v2di): Likewise.
10556         (vsx_udiv_v2di): Likewise.
10557         (vsx_xxspltd_<mode>): New insn.
10558
10559 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10560
10561         * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
10562         NEXT_INSN.
10563         (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
10564         (NEXT_INSN): Likewise.
10565         (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
10566         (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
10567         const rtx_insn *.
10568         (no_labels_between_p): Likewise for both params.
10569
10570         * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
10571         cast when using NEXT_INSN on operands[2].
10572         * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
10573         "insn" from rtx to rtx_insn *, adding a checked cast.
10574         (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
10575         rtx_insn *.
10576         * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
10577         for third param.
10578         (arc_text_label): Likewise for param "insn".
10579         * config/arc/arc.c (arc_expand_epilogue): Likewise for local
10580         "insn".
10581         (arc_ccfsm_record_condition): Likewise for param "jump".
10582         (arc_text_label): Likewise for local "label".
10583         * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
10584         Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
10585         a method for typesafety.  Add a checked cast.
10586         * config/arc/constraints.md (Clb): Add a checked cast when getting
10587         the CODE_LABEL from a LABEL_REF.
10588         * config/arm/arm.c (require_pic_register): Strengthen locals
10589         "seq", "insn" from rtx to rtx_insn *.
10590         (create_fix_barrier): Likewise for locals "selected", "next".
10591         (thumb1_reorg): Likewise for locals "prev", "insn".
10592         (arm_expand_prologue): Likewise for local "last".
10593         (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
10594         operands[0].
10595         (thumb2_output_casesi): Likewise for operands[2].
10596         * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
10597         strengthen local "insn" from rtx to rtx_insn *.
10598         * config/bfin/bfin.c (find_next_insn_start): Likewise for return
10599         type and param "insn".
10600         (find_prev_insn_start): Likewise.
10601         (hwloop_optimize): Likewise for locals "insn", "last_insn",
10602         "prev".
10603         (gen_one_bundle): Likewise for loal "t".
10604         (find_load): Likewise for param "insn".
10605         (workaround_speculation): Likewise for locals "insn", "next",
10606         "target", "next_tgt".
10607         * config/c6x/c6x.c (assign_reservations): Likewise for both params
10608         and for locals "insn", "within", "last".
10609         (count_unit_reqs): Likewise for params "head", "tail" and local
10610         "insn".
10611         (try_rename_operands): Likewise for params "head", "tail".
10612         (reshuffle_units): Likewise for locals "head", "tail", "insn".
10613         (struct c6x_sched_context): Likewise for fields
10614         "last_scheduled_insn", "last_scheduled_iter0".
10615         (init_sched_state): Replace NULL_RTX with NULL.
10616         (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
10617         to rtx_insn *.
10618         (undo_split_delayed_nonbranch): Likewise for param and for local
10619         "prev".
10620         (conditionalize_after_sched): Likewise for local "insn".
10621         (bb_earliest_end_cycle): Likewise.
10622         (filter_insns_above): Likewise for locals "insn", "next".
10623         (hwloop_optimize): Remove redundant checked cast.
10624         (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
10625         * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
10626         NULL_RTX with NULL.
10627         (cris_simple_epilogue): Likewise.
10628         (cris_expand_prologue): Likewise.
10629         (cris_expand_epilogue): Likewise.
10630         * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
10631         local "insn" from rtx to rtx_insn *.
10632         (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
10633         (struct frv_packet_group): Likewise for the elements within array
10634         fields "insns", "sorted", and for field "nop".
10635         (frv_packet): Likewise for the elements within array field
10636         "insns".
10637         (frv_add_insn_to_packet): Likewise for param "insn".
10638         (frv_insert_nop_in_packet): Likewise for param "insn" and local
10639         "last".
10640         (frv_for_each_packet): Likewise for locals "insn", "next_insn".
10641         (frv_sort_insn_group_1): Likewise for local "insn".
10642         (frv_optimize_membar_local): Likewise.
10643         (frv_align_label): Likewise for locals "x", "last", "barrier",
10644         "label".
10645         * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
10646         local.
10647         (ia64_sched_init): Likewise for local "insn".
10648         (scheduled_good_insn): Likewise for param "last".
10649         (struct _ia64_sched_context): Likewise for field
10650         "last_scheduled_insn".
10651         (ia64_init_sched_context): Replace NULL_RTX with NULL.
10652         (struct bundle_state): Likewise for field "insn".
10653         (issue_nops_and_insn): Likewise for param "insn".
10654         (get_next_important_insn): Likewise for return type and both
10655         params.
10656         (ia64_add_bundle_selector_before): Likewise for param "insn".
10657         (bundling): Likewise for params "prev_head_insn", "tail" and
10658         locals "insn", "next_insn", "b".  Eliminate top-level local rtx
10659         "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
10660         * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
10661         Strengthen final param from rtx to rtx_insn *.
10662         (iq2000_move_1word): Likewise for second param.
10663         * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
10664         param "cur_insn" and local "next_insn".
10665         (iq2000_move_1word): Likewise for param "insn".
10666         * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
10667         casts when using NEXT_INSN on operands[1].
10668         * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
10669         "insn" from rtx to rtx_insn *.
10670         * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
10671         "x", introducing local rtx_insn * "insn" for when working with the
10672         CODE_LABEL of the LABEL_REF.
10673         (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
10674         rtx_insn *.
10675         * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
10676         param.
10677         * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
10678         type.
10679         (conditionalize_block): Likewise for return type and param.
10680         (mcore_is_dead): Likewise for param "first" and local "insn".
10681         (emit_new_cond_insn): Likewise for return type.
10682         (conditionalize_block): Likewise for return type, param, and
10683         locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
10684         "newinsn".
10685         (conditionalize_optimization): Likewise for local "insn".
10686         * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
10687         using NEXT_INSN.
10688         * config/microblaze/microblaze.md: Add checked casts when using
10689         NEXT_INSN.
10690         * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
10691         rtx "insn" in favor of various more tightly-scoped rtx "insn" and
10692         and rtx_insn * "insn".
10693         * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
10694         checked cast when using NEXT_INSN on operands[2].
10695         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
10696         local "insn" from rtx to rtx_insn *.
10697         * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
10698         Likewise.
10699         * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
10700         Add a checked cast when using NEXT_INSN on operands[1].
10701         * config/pa/pa-protos.h (pa_following_call): Strengthen param from
10702         rtx to rtx_insn *.
10703         (pa_output_cbranch): Likewise for final param.
10704         (pa_output_lbranch): Likewise for second param.
10705         (pa_output_bb): Likewise for third param.
10706         (pa_output_bvb): Likewise.
10707         (pa_output_dbra): Likewise for second param.
10708         (pa_output_movb): Likewise.
10709         (pa_output_parallel_movb): Likewise.
10710         (pa_output_parallel_addb): Likewise.
10711         (pa_output_millicode_call): Likewise for first param.
10712         (pa_output_mul_insn): Likewise for second param.
10713         (pa_output_div_insn): Likewise for third param.
10714         (pa_output_mod_insn): Likewise for second param.
10715         (pa_jump_in_call_delay): Likewise for param.
10716         * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
10717         (pa_output_div_insn): Likewise.
10718         (pa_output_mod_insn): Likewise.
10719         (pa_output_cbranch): Likewise.
10720         (pa_output_lbranch): Likewise.
10721         (pa_output_bb): Likewise.
10722         (pa_output_bvb): Likewise.
10723         (pa_output_dbra): Likewise.
10724         (pa_output_movb): Likewise.
10725         (pa_output_millicode_call): Likewise; use method of rtx_sequence *
10726         to simplify and for typesafety.
10727         (pa_output_call): Use method of rtx_sequence *.
10728         (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
10729         (pa_jump_in_call_delay): Likewise.
10730         (pa_output_parallel_movb): Likewise.
10731         (pa_output_parallel_addb): Likewise.
10732         (pa_following_call): Likewise.
10733         (pa_combine_instructions): Likewise for locals "anchor",
10734         "floater".
10735         (pa_can_combine_p): Likewise for params "anchor", "floater" and
10736         locals "start", "end".
10737         * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
10738         param "insn" and local "local_insn".
10739         (picochip_final_prescan_insn): Likewise for local "local_insn".
10740         * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
10741         local "insn".
10742         (uses_TOC): Likewise.
10743         * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
10744         (s390_mainpool_finish): Eliminate top-level local rtx "insn",
10745         splitting out to more tightly-scoped locals, 3 as rtx and one as
10746         rtx_insn *.
10747         (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
10748         to rtx_insn *.
10749         (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
10750         where needed.
10751         * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
10752         to rtx_insn *.
10753         (fixup_addr_diff_vecs): Likewise.
10754         (reg_unused_after): Likewise for param 2.
10755         (sh_can_redirect_branch): Likewise for both params.
10756         (check_use_sfunc_addr): Likewise for param 1.
10757         * config/sh/sh.c (fixup_mova): Likewise for local "worker".
10758         (find_barrier): Likewise for local "last_got".
10759         (gen_block_redirect): Likewise for return type, param "jump" and
10760         locals "prev", "scan", "next", "insn".
10761         (struct far_branch): Likewise for fields "near_label",
10762         "insert_place", "far_label".
10763         (gen_far_branch): Likewise for local "jump".
10764         (fixup_addr_diff_vecs): Likewise for param "first" and locals
10765         "insn", "prev".
10766         (barrier_align): Likewise for param and for locals "prev", "x".
10767         Introduce local rtx_sequence * "prev_seq" and use insn method for
10768         typesafety and clarity.
10769         (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
10770         (get_dest_uid): Likewise for local "dest".
10771         (split_branches): Likewise for locals "next", "beyond", "label",
10772         "block", "far_label".  Add checked casts when assigning to
10773         bp->far_label and "far_label".
10774         (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
10775         (sequence_insn_p): Likewise.
10776         (mark_constant_pool_use): Likewise for locals "insn", "lab".  Add a
10777         more loop-scoped rtx "insn" when walking LABEL_REFS.
10778         (sh_can_redirect_branch): Strengthen both params from rtx to
10779         rtx_insn *.
10780         (check_use_sfunc_addr): Likewise for param "insn".  Introduce a
10781         new local rtx_sequence * "seq" via a dyn_cast, and use a method
10782         for clarity and typesafety.
10783         * config/sh/sh.md (define_expand "epilogue"): Strengthen local
10784         "insn" from rtx to rtx_insn *.
10785         (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
10786         when using NEXT_INSN on the CODE_LABEL in operands[2].
10787         (define_insn "casesi_worker_2"): Likewise.
10788         (define_insn "casesi_shift_media"): Likewise.
10789         (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
10790         operands[3].
10791         * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
10792         Strengthen field "insn" from rtx to rtx_insn *.
10793         (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
10794         (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
10795         param "start_insn" and local "start_insn".
10796         * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
10797         field "insn".
10798         (find_set_of_reg_bb): Likewise for param "insn".
10799         (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
10800         (trace_reg_uses): Likewise for param "start_insn".
10801         (sh_treg_combine::cbranch_trace): Likewise for field
10802         "cbranch_insn".
10803         (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
10804         param "insn".
10805         (sh_treg_combine::record_set_of_reg): Likewise for param
10806         "start_insn" and local "i".
10807         (sh_treg_combine::can_remove_cstore): Likewise for local
10808         "prev_insn".
10809         (sh_treg_combine::try_optimize_cbranch): Likewise for param
10810         "insn".
10811         (sh_treg_combine::execute): Likewise for local "i".
10812         * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
10813         param.
10814         (sparc_check_64): Likewise for second param.
10815         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
10816         locals "insn", "next".  Introduce local rtx_sequence * "seq" via a
10817         dyn_cast, using its insn method for typesafety and clarity.
10818         (empty_delay_slot): Strengthen param "insn" from rtx to
10819         rtx_insn *.
10820         (set_extends): Likewise.
10821         (sparc_check_64): Likewise.
10822         * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
10823         for locals "seq", "last_insn".
10824         (combine_bnp): Likewise for param "insn".
10825         (xstormy16_reorg): Likewise for local "insn".
10826         * config/v850/v850.c (substitute_ep_register): Likewise for params
10827         "first_insn", "last_insn" and local "insn".
10828         (v850_reorg): Likewise for fields "first_insn", "last_insn" within
10829         elements of "regs" array, and local "insn".
10830         * except.c (emit_note_eh_region_end): Likewise for param "insn".
10831         * final.c (final_sequence): Strengthen this global from rtx to
10832         rtx_sequence *.
10833         (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
10834         rtx_insn *.
10835         (final_scan_insn): Update assignment to "final_sequence" to be
10836         from "seq", the cast version of "body", for type-safety.
10837         * function.c (assign_parm_setup_reg): Strengthen locals "insn",
10838         "insns" from rtx to rtx_insn *.
10839         (thread_prologue_and_epilogue_insns): Likewise for local "seq".
10840         * genattr.c (main): When writing out generated insn-attr.h,
10841         strengthen params 1 and 3 of eligible_for_delay,
10842         eligible_for_annul_true, eligible_for_annul_false from rtx to
10843         rtx_insn *.
10844         * genattrtab.c (write_eligible_delay): Likewise when writing out
10845         generated insn-attrtab.c; also local "insn" the generated
10846         functions.
10847         * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
10848         to rtx_insn *.
10849         * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
10850         "start_label" from rtx to rtx_insn *.
10851         * ira.c (decrease_live_ranges_number): Likewise for local "p".
10852         (ira_update_equiv_info_by_shuffle_insn): Likewise for param
10853         "insns" and local "insn".
10854         (validate_equiv_mem): Likewise for param "start" and local "insn".
10855         (memref_used_between_p): Likewise for params "start", "end" and
10856         local "insn".
10857         * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
10858         final param.
10859         * loop-doloop.c (doloop_optimize): Within region guarded by
10860         INSN_P (doloop_pat), introduce a new local rtx_insn *
10861         "doloop_insn" via a checked cast, and use it for typesafety,
10862         eventually writing the value back into doloop_pat.
10863         * output.h (final_sequence): Strengthen this global from rtx to
10864         rtx_sequence *.
10865         * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
10866         reintroducing "insn" as an rtx_insn * via a checked cast.
10867         Strengthen param "attempt" and local "new_insn"from rtx to
10868         rtx_insn *.
10869         (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
10870         to rtx_insn *.
10871         * ree.c (emit_note_eh_region_end): Likewise for local "insn".
10872         * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
10873         "p" in favor of more tightly-scoped replacements, sometimes rtx
10874         and sometimes rtx_insn *, as appropriate.
10875         (delete_output_reload): Eliminate top-level rtx "i1", splitting
10876         into two loop-scoped locals, one an rtx, the other an rtx_insn *.
10877         * reorg.c (delete_scheduled_jump): Add checked cast.  Strengthen
10878         local "trial" from rtx to rtx_insn *.
10879         (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
10880         rtx to rtx_insn *.  Strenghten local "pat" from rtx to
10881         rtx_sequence * and use methods for clarity and typesafety.
10882         (redirect_with_delay_list_safe_p): Strengthen param "jump" from
10883         rtx to rtx_insn *.  Strenghten local "li" from rtx to
10884         rtx_insn_list * and use its methods for clarity and typesafety.
10885         (steal_delay_list_from_target): Strengthen param "insn" from rtx
10886         to rtx_insn *.
10887         (steal_delay_list_from_fallthrough): Likewise.
10888         (try_merge_delay_insns): Likewise for param "thread" and locals
10889         "trial", "next_trial", "delay_insn".
10890         (redundant_insn): Likewise for param "target" and local "trial".
10891         (own_thread_p): Likewise for param "thread" and locals
10892         "active_insn", "insn".
10893         (get_label_before): Likewise for param "insn".
10894         (fill_simple_delay_slots): Likewise for local "new_label"; use
10895         JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
10896         (label_before_next_insn): Strengthen return type and local "insn"
10897         from rtx to rtx_insn *.
10898         (relax_delay_slots): Likewise for locals "other", "tmp".
10899         (make_return_insns): Likewise for param "first" and locals "insn",
10900         "jump_insn", "prev".  Move declaration of "pat" to its assignment
10901         and strengthen from rtx to rtx_sequence *.  Use its methods for
10902         clarity and typesafety.
10903         * rtlanal.c (no_labels_between_p): Strengthen params from
10904         const_rtx to const rtx_insn *.  Strengthen local "p" from rtx to
10905         rtx_insn *.
10906         (reg_used_between_p): Strengthen params "from_insn", "to_insn"
10907         from const_rtx to const rtx_insn *.
10908         (reg_set_between_p): Rename param "from_insn" to
10909         "uncast_from_insn", and reintroduce "from_insn" as a
10910         const rtx_insn * via a checked cast.
10911         (modified_between_p): Likewise for param "start" as "uncast_start".
10912         (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
10913         * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
10914         "tmp", head" from rtx to rtx_insn *.
10915         (recompute_rev_top_order): Likewise for local "insn".
10916         * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
10917         * store-motion.c (build_store_vectors): Likewise for local "insn".
10918         Strengthen local "st" from rtx to rtx_insn_list * and use methods
10919         for clarity and typesafety.
10920         * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
10921         rtx to rtx_insn *.
10922         (computation_cost): Likewise for local "seq".
10923         (get_address_cost): Likewise.
10924
10925 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10926
10927         * rtl.h (tablejump_p): Strengthen first param from const_rtx to
10928         const rtx_insn *.
10929         (label_is_jump_target_p): Likewise for second param.
10930
10931         * rtlanal.c (tablejump_p): Likewise for param "insn".
10932         (label_is_jump_target_p): Likewise for param "jump_insn".
10933
10934 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10935
10936         * rtl.h (find_first_parameter_load): Strengthen return type and
10937         both params from rtx to rtx_insn *.
10938         * rtlanal.c (find_first_parameter_load): Strengthen return type,
10939         both params and locals "before", "first_set" from rtx to
10940         rtx_insn *.  Remove now-redundant cast.
10941         * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
10942
10943 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10944
10945         * rtl.h (find_last_value): Delete.
10946         * rtlanal.c (find_last_value): Delete.
10947
10948 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10949
10950         * cfgexpand.c (pass_expand::execute): Strengthen local "after"
10951         from rtx to rtx_insn *.
10952         * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
10953         rtx "note" with new local rtx_insn * "new_head" when calculating
10954         head insn of new basic block.
10955         * combine.c (combine_split_insns): Strengthen return type and local
10956         "ret" from rtx to rtx_insn *.
10957         (likely_spilled_retval_p): Likewise for locals "use" and "p".
10958         (try_combine): Eliminate local "m_split", splitting into new
10959         locals "m_split_insn" and "m_split_pat".
10960         (find_split_point): Strengthen local "seq" from rtx into
10961         rtx_insn *.
10962         * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
10963         locals "label", "branch".
10964         * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
10965         for local "insn".
10966         (define_expand "umulsi3_highpart"): Likewise for local "insn".
10967         * dse.c (note_add_store_info): Likewise for fields "first",
10968         "current".
10969         (note_add_store): Likewise for local "insn".
10970         (emit_inc_dec_insn_before): Likewise for locals "insn",
10971         "new_insn", "cur".
10972         (find_shift_sequence): Likewise for locals "shift_seq", "insn".
10973         (replace_read): Likewise for locals "insns", "this_insn".
10974         * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
10975         (notice_eh_throw): Likewise for param "insn".
10976         (before_next_cfi_note): Likewise for return type, param, and local
10977         "prev".
10978         (connect_traces): Likewise for local "note".
10979         * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
10980         (verify_rtl_sharing): Likewise.
10981         (unshare_all_rtl_in_chain): Likewise for param "insn".
10982         (get_first_nonnote_insn): Likewise for local "insn".
10983         (get_last_nonnote_insn): Likewise.  Introduce local rtx_sequence *
10984         "seq" and use its methods to clarify things.
10985         (next_insn): Strengthen return type from rtx to rtx_insn *.
10986         Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
10987         local rtx_insn * using a checked cast, dropping a checked cast
10988         made redundant by this change.  Use a cast to and method of
10989         rtx_sequence to clarify the code.
10990         (previous_insn): Rename param "insn" to "uncast_insn" and
10991         reintroduce "insn" as a local rtx_insn * using a checked cast,
10992         dropping a checked cast made redundant by this change.  Use a cast
10993         to and method of rtx_sequence to clarify the code.
10994         (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
10995         reintroduce "insn" as a local rtx_insn * using a checked cast,
10996         dropping a checked cast made redundant by this change.
10997         (next_nonnote_insn_bb): Likewise.
10998         (prev_nonnote_insn): Likewise.
10999         (prev_nonnote_insn_bb): Likewise.
11000         (next_nondebug_insn): Likewise.
11001         (prev_nondebug_insn): Likewise.
11002         (next_nonnote_nondebug_insn): Likewise.
11003         (prev_nonnote_nondebug_insn): Likewise.
11004         (next_real_insn): Likewise.
11005         (prev_real_insn): Likewise.
11006         (next_active_insn): Likewise.
11007         (prev_active_insn): Likewise.
11008         (next_cc0_user): Likewise.  Use rtx_sequence and a method for
11009         clarity.
11010         (prev_cc0_setter): Likewise.
11011         (try_split): Rename param "trial" to "uncast_trial" and
11012         reintroduce "insn" as a local rtx_insn * using a checked cast,
11013         dropping checked casts made redundant by this change.
11014         Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
11015         rtx to rtx_insn *.
11016         (remove_insn): Rename param "insn" to "uncast_insn" and
11017         reintroduce "insn" as a local rtx_insn * using a checked cast.
11018         (emit_pattern_after_setloc): Likewise for param "after", as
11019         "uncast_after".
11020         (emit_pattern_after): Likewise.  Strengthen local "prev" from
11021         rtx to rtx_insn *.
11022         (emit_pattern_before_setloc): Rename param "before" to
11023         "uncast_before" and reintroduce "before" as a local rtx_insn *
11024         using a checked cast.  Strengthen locals "first", "last" from
11025         rtx to rtx_insn *.
11026         (emit_pattern_before): Likewise rename/cast param "before" to
11027         "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
11028         * except.c (copy_reg_eh_region_note_forward): Strengthen param
11029         "first" and local "insn" from rtx to rtx_insn *.
11030         (copy_reg_eh_region_note_backward): Likewise for param "last"
11031         and local "insn".
11032         * expr.c (fixup_args_size_notes): Rename param "last" to
11033         "uncast_last" and reintroduce "last" as a local rtx_insn *
11034         using a checked cast.  Strengthen local "insn" from rtx to
11035         rtx_insn *.
11036         * function.c (set_insn_locations): Strengthen param "insn" from
11037         rtx to rtx_insn *.
11038         (record_insns): Likewise for param "insns" and local "tmp".
11039         (active_insn_between): Rename param "tail" to
11040         "uncast_tail" and reintroduce "tail" as a local rtx_insn *
11041         using a checked cast.
11042         (thread_prologue_and_epilogue_insns): Split out top-level local
11043         rtx "seq" into three different rtx_insn * locals.  Strengthen
11044         local "prologue_seq" from rtx to rtx_insn *.
11045         * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
11046         from rtx to rtx_insn *.
11047         * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
11048         (priority): Likewise for locals "prev_first", "twin".
11049         (setup_insn_max_reg_pressure): Likewise for param "after".
11050         (sched_setup_bb_reg_pressure_info): Likewise.
11051         (no_real_insns_p): Strengthen params from const_rtx to
11052         const rtx_insn *.
11053         (schedule_block): Strengthen local "next_tail" from rtx to
11054         rtx_insn *.
11055         * ifcvt.c (find_active_insn_before): Strengthen return type and
11056         param "insn" from rtx to rtx_insn *.
11057         (find_active_insn_after): Likewise.
11058         (cond_exec_process_insns): Likewise for param "start" and local "insn".
11059         (cond_exec_process_if_block): Likewise for locals "then_start",
11060         "then_end", "else_start", "else_end", "insn", "start", "end", "from".
11061         (noce_process_if_block): Likewise for local "jump".
11062         (merge_if_block): Likewise for two locals named "end".
11063         (cond_exec_find_if_block): Likewise for local "last_insn".
11064         * jump.c (delete_related_insns): Rename param "insn" to
11065         "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
11066         checked cast.  Strengthen local "p" from rtx to rtx_insn *.
11067         * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
11068         NULL.
11069         (split_reg): Likewise.
11070         * lra.c (lra_process_new_insns): Likewise.
11071         * modulo-sched.c (permute_partial_schedule): Strengthen param
11072         "last" from rtx to rtx_insn *.
11073         * optabs.c (add_equal_note): Likewise for param "insns" and local
11074         "last_insn".
11075         (expand_binop_directly): Add checked casts to rtx_insn * within
11076         NEXT_INSN (pat) uses.
11077         (expand_unop_direct): Likewise.
11078         (maybe_emit_unop_insn): Likewise.
11079         * recog.c (peep2_attempt): Strengthen locals "last",
11080         "before_try", "x" from rtx to rtx_insn *.
11081         * reorg.c (optimize_skip): Strengthen return type and local
11082         "delay_list" from rtx to rtx_insn_list *.  Strengthen param "insn"
11083         and locals "trial", "next_trial" from rtx to rtx_insn *.
11084         * resource.c (next_insn_no_annul): Strengthen return type and
11085         param "insn" from rtx to rtx_insn *.  Use a cast to and method of
11086         rtx_sequence to clarify the code.
11087         (mark_referenced_resources): Add a checked cast to rtx_insn *
11088         within PREV_INSN (x).
11089         (find_dead_or_set_registers): Strengthen return type, param
11090         "target", locals "insn", "next", "jump_insn", "this_jump_insn"
11091         from rtx to rtx_insn *.  Strengthen param "jump_target" from rtx *
11092         to rtx_insn **.
11093         (mark_target_live_regs): Strengthen params "insns" and "target",
11094         locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
11095         to rtx_insn *.  Use cast to and method of rtx_sequence to clarify
11096         the code.
11097         * resource.h (mark_target_live_regs): Strengthen params 1 and 2
11098         from rtx to rtx_insn *.
11099         * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
11100         from rtx to rtx_insn *.
11101         (copy_reg_eh_region_note_backward): Likewise.
11102         (unshare_all_rtl_in_chain): Likewise for sole param.
11103         (dump_rtl_slim): Strengthen second and third params from const_rtx
11104         to const rtx_insn *.
11105         * sched-deps.c (sched_free_deps): Strengthen params "head" and
11106         "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
11107         * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
11108         "next_tail" from rtx to rtx_insn *.
11109         (begin_move_insn): Likewise for local "next".
11110         * sched-int.h (sched_free_deps): Likewise for first and second
11111         params.
11112         (no_real_insns_p): Strengthen both params from const_rtx to
11113         const rtx_insn *.
11114         (sched_setup_bb_reg_pressure_info): Strengthen second params from
11115         rtx to rtx_insn *.
11116         * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
11117         "next_tail".
11118         * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
11119         and locals "insn", "tail" from const_rtx to const rtx_insn *.
11120         (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
11121         rtx_insn *.
11122         (debug_rtl_slim): Strengthen params "first" and "last" from
11123         const_rtx to const rtx_insn *.
11124         * shrink-wrap.c (try_shrink_wrapping): Strengthen param
11125         "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
11126         (convert_to_simple_return): Likewise for param "returnjump".
11127         * shrink-wrap.h (try_shrink_wrapping): Likewise for param
11128         "prologue_seq".
11129         (convert_to_simple_return): Likewise for param "returnjump".
11130         * valtrack.c (propagate_for_debug): Likewise for params
11131         "insn", "last".
11132         * valtrack.h (propagate_for_debug): Likewise for second param.
11133
11134 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11135
11136         * output.h (insn_current_reference_address): Strengthen param
11137         from rtx to rtx_insn *.
11138         * final.c (insn_current_reference_address): Likewise.
11139
11140 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11141
11142         * basic-block.h (inside_basic_block_p): Strengthen param from
11143         const_rtx to const rtx_insn *.
11144         * cfgbuild.c (inside_basic_block_p): Likewise.
11145
11146 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11147
11148         * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
11149         rtx_insn *.
11150         (get_trace_info): Likewise for param "insn".
11151         (save_point_p): Likewise.
11152         (maybe_record_trace_start): Likewise for both params.
11153         (maybe_record_trace_start_abnormal): Likewise.
11154         (create_trace_edges): Likewise for sole param and for three of the
11155         locals named "lab".
11156         (scan_trace): Strengthen local "prev", "insn", "control" from rtx
11157         to rtx_insn *, and update a call to pat->element to pat->insn.
11158
11159 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11160
11161         * function.h (struct expr_status): Convert field "x_forced_labels"
11162         from rtx_expr_list * to rtx_insn_list *.
11163
11164         * cfgbuild.c (make_edges): Convert local "x" from an
11165         rtx_expr_list * to an rtx_insn_list *, replacing use of
11166         "element" method with "insn" method.
11167         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11168         * except.c (sjlj_emit_dispatch_table): Replace use of
11169         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
11170         forced_labels.
11171         * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
11172         rtx_expr_list * to an rtx_insn_list *, replacing use of
11173         "element" method with "insn" method.
11174         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11175         * stmt.c (label_rtx): Strengthen local "ref" from rtx to
11176         rtx_insn *, adding a checked cast.  Replace use of
11177         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
11178         forced_labels.
11179         (expand_label): Likewise for local "label_r".
11180
11181 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11182
11183         * function.h (struct rtl_data): Convert field
11184         "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
11185         rtx_insn_list *.
11186         * rtl.h (remove_node_from_insn_list): New prototype.
11187
11188         * builtins.c (expand_builtin): When prepending to
11189         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11190         gen_rtx_EXPR_LIST.
11191         * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
11192         to rtx_insn_list *, and use its "insn" method rather than
11193         "element" method.
11194         * cfgrtl.c (delete_insn): Use new function
11195         remove_node_from_insn_list rather than
11196         remove_node_from_expr_list.
11197         (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
11198         to rtx_insn_list *, and use its "insn" method rather than
11199         "element" method.
11200         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11201         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11202         * rtlanal.c (remove_node_from_insn_list): New function, adapted
11203         from remove_node_from_expr_list.
11204         * stmt.c (expand_label): When prepending to
11205         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11206         gen_rtx_EXPR_LIST.
11207
11208 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11209
11210         * function.h (struct rtl_data): Strengthen fields "x_return_label"
11211         and "x_naked_return_label" from rtx to rtx_code_label *.
11212
11213 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11214
11215         * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
11216         (SET_NEXT_INSN): Likewise.
11217         (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
11218
11219         * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
11220         rtx * to rtx_insn **.  Introduce a new local rtx "seq", using it
11221         to split out the SEQUENCE from local "bundle", strengthening the
11222         latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
11223         Strengthen locals "t" and "insn" from rtx to rtx_insn *.
11224         (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
11225         and the type of the elements of the "slot" array from rtx to
11226         rtx_insn *.
11227         (reorg_split_calls): Likewise for locals "insn" and "next", and
11228         the type of the elements of the "slot" array.
11229
11230         * config/frv/frv.c (frv_nops): Likewise for the elements of this
11231         array.
11232         (frv_function_prologue): Likewise for locals "insn", "next",
11233         "last_call".
11234         (frv_register_nop): Introduce a local "nop_insn" to be the
11235         rtx_insn * containing rtx "nop".
11236
11237         * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
11238         used as an insn and sometimes as a pattern, so rename it to
11239         "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
11240         using it where dealing with the core insn.
11241
11242         * config/picochip/picochip.c (reorder_var_tracking_notes):
11243         Strengthen locals "insn", "next", "last_insn", "queue",
11244         "next_queue", "prev" from rtx to rtx_insn *.
11245
11246         * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
11247         the second param is an rtx_insn ** rather than an rtx **.
11248         (link_insn_into_chain): Strengthen locals "seq" and "sequence"
11249         from rtx to rtx_sequence *, and introduce local named "sequence",
11250         using methods of rtx_sequence to clarify the code.
11251         (remove_insn): Introduce local rtx_sequence * named "sequence" and
11252         use its methods.
11253         (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
11254         Rename param "after" to "uncast_after", reintroducing "after" as a
11255         local rtx_insn * with a checked cast.
11256         (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
11257         reintroducing "after" as a local rtx_insn * with a checked cast.
11258         Strengthen local "last" from rtx to rtx_insn * and remove the
11259         now-redundant checked casts.
11260         (copy_delay_slot_insn): Strengthen return type and param from rtx
11261         to rtx_insn *.
11262
11263         * haifa-sched.c (reemit_notes): Strengthen params "insn" and
11264         "last" from rtx to rtx_insn *.
11265
11266 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11267
11268         * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
11269         param from rtx to rtx_insn *.
11270
11271         * emit-rtl.c (copy_delay_slot_insn): Likewise.
11272
11273         * reorg.c (skip_consecutive_labels): Strengthen return type, param
11274         and local "insn" from rtx to rtx_insn *.
11275         (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
11276         (unfilled_slots_next): Likewise.
11277         (function_return_label): Strengthen from rtx to rtx_code_label *.
11278         (function_simple_return_label): Likewise.
11279         (first_active_target_insn): Strengthen return type and param from
11280         rtx to rtx_insn *.
11281         (find_end_label): Strengthen return type from rtx to
11282         rtx_code_label *; strengthen locals as appropriate.
11283         (emit_delay_sequence): Strengthen return type, param "insn" and
11284         local "seq_insn" from rtx to rtx_insn *.  Strengthen param "list"
11285         and local "li" from rtx to rtx_insn_list *, using methods of
11286         rtx_insn_list for clarity and typesafety.
11287         (add_to_delay_list): Strengthen return type and param "insn" from
11288         rtx to rtx_insn *.  Strengthen param "delay_list" from rtx to
11289         rtx_insn_list * and use methods of rtx_insn_list.
11290         (delete_from_delay_slot): Strengthen return type, param "insn",
11291         locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
11292         Strengthen local "seq" from rtx to rtx_sequence *, and local
11293         "delay_list" from rtx to rtx_insn_list *, using methods of
11294         rtx_sequence for clarity and type-safety.
11295         (delete_scheduled_jump): Add checked cast when invoking
11296         delete_from_delay_slot.  Strengthen local "trial" from rtx to
11297         rtx_insn *.
11298         (optimize_skip): Strengthen return type and local "delay_list"
11299         from rtx to rtx_insn_list *.  Strengthen local "trial" from rtx to
11300         rtx_insn *.
11301         (steal_delay_list_from_target): Strengthen return type, param
11302         "delay_list" and local "new_delay_list" from rtx to
11303         rtx_insn_list *.  Strengthen param "seq" from rtx to
11304         rtx_sequence *.  Strengthen param "pnew_thread" from rtx * to
11305         rtx_insn **.
11306         Split out local "temp" into multiple more-tightly scoped locals:
11307         sometimes an rtx_insn_list *, and once a rtx_insn *.  Use methods
11308         of rtx_insn_list and rtx_sequence for clarity and typesafety.
11309         Strengthen locals named "trial" from rtx to rtx_insn *.
11310         (steal_delay_list_from_fallthrough): Strengthen return type and
11311         param "delay_list" from rtx to rtx_insn_list *.  Strengthen param
11312         "seq" from rtx to rtx_sequence *.  Use methods of rtx_sequence.
11313         Strengthen local "trial" from rtx to rtx_insn *.
11314         (try_merge_delay_insns): Strength local "merged_insns" from rtx
11315         to rtx_insn_list * and use its methods.  Strengthen local "pat"
11316         from rtx to rtx_sequence * and use its methods.  Strengthen locals
11317         "dtrial" and "new_rtx" from rtx to rtx_insn *.
11318         (get_label_before): Strengthen return type and local "label" from
11319         rtx to rtx_insn *.
11320         (fill_simple_delay_slots): Likewise for locals "insn", "trial",
11321         "next_trial", "next", prev".  Strengthen local "delay_list" from
11322         rtx to rtx_insn_list *  Strengthen local "tmp" from rtx * to
11323         rtx_insn **.
11324         (follow_jumps): Strengthen return type, param "label" and locals
11325         "insn", "next", "value", "this_label" from rtx to rtx_insn *.
11326         (fill_slots_from_thread): Strengthen return type, param
11327         "delay_list" from rtx to rtx_insn_list *.  Strengthen params
11328         "insn", "thread", "opposite_thread" and locals "new_thread",
11329         "trial", "temp", "ninsn" from rtx to rtx_insn *.  Introduce local
11330         "sequence" from a checked cast to rtx_sequence so that we can call
11331         steal_delay_list_from_target and steal_delay_list_from_fallthrough
11332         with an rtx_sequence *.
11333         (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
11334         "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
11335         Strengthen local "delay_list" from rtx to rtx_insn_list *.
11336         (relax_delay_slots): Strengthen param "first" and locals "insn",
11337         "next", "trial", "delay_insn", "target_label" from rtx to
11338         rtx_insn *.  Strengthen local "pat" from rtx to rtx_sequence *.
11339         Introduce a local "trial_seq" for PATTERN (trial) of type
11340         rtx_sequence *, in both cases using methods of rtx_sequence.
11341         (dbr_schedule): Strengthen param "first" and locals "insn",
11342         "next", "epilogue_insn" from rtx to rtx_insn *.
11343
11344 2014-08-28  Richard Biener  <rguenther@suse.de>
11345
11346         PR tree-optimization/62283
11347         * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
11348         Do not peel loops for alignment where the vector loop likely
11349         doesn't run at least VF times.
11350
11351 2014-08-28  Bin Cheng  <bin.cheng@arm.com>
11352
11353         * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
11354         important_candidates.  Consider all important candidates if
11355         IVS doesn't give any result.  Remove check on ivs->upto.
11356         (try_add_cand_for): Call iv_ca_add_use only once.
11357
11358 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11359             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11360             Anna Tikhonova  <anna.tikhonova@intel.com>
11361             Ilya Tocar  <ilya.tocar@intel.com>
11362             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11363             Ilya Verbin  <ilya.verbin@intel.com>
11364             Kirill Yukhin  <kirill.yukhin@intel.com>
11365             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11366
11367         (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
11368         (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
11369         masking.
11370         (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
11371         (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11372         (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11373         (define_insn "*mul<mode>3"): Add EVEX version.
11374
11375 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11376             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11377             Anna Tikhonova  <anna.tikhonova@intel.com>
11378             Ilya Tocar  <ilya.tocar@intel.com>
11379             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11380             Ilya Verbin  <ilya.verbin@intel.com>
11381             Kirill Yukhin  <kirill.yukhin@intel.com>
11382             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11383
11384         * config/i386/sse.md
11385         (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
11386         (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
11387         (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
11388         (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
11389         (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
11390         (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
11391         (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
11392         (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
11393         (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
11394         (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
11395         (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
11396         (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
11397         (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
11398         (define_insn "vec_interleave_highv16qi<mask_name>"): New.
11399         (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
11400         (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
11401
11402 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11403             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11404             Anna Tikhonova  <anna.tikhonova@intel.com>
11405             Ilya Tocar  <ilya.tocar@intel.com>
11406             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11407             Ilya Verbin  <ilya.verbin@intel.com>
11408             Kirill Yukhin  <kirill.yukhin@intel.com>
11409             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11410
11411         * config/i386/sse.md
11412         (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
11413         (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
11414         (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
11415
11416 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11417             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11418             Anna Tikhonova  <anna.tikhonova@intel.com>
11419             Ilya Tocar  <ilya.tocar@intel.com>
11420             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11421             Ilya Verbin  <ilya.verbin@intel.com>
11422             Kirill Yukhin  <kirill.yukhin@intel.com>
11423             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11424
11425         * config/i386/sse.md
11426         (define_mode_iterator VI128_256): New.
11427         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
11428
11429 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11430             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11431             Anna Tikhonova  <anna.tikhonova@intel.com>
11432             Ilya Tocar  <ilya.tocar@intel.com>
11433             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11434             Ilya Verbin  <ilya.verbin@intel.com>
11435             Kirill Yukhin  <kirill.yukhin@intel.com>
11436             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11437
11438         * config/i386/sse.md
11439         (define_mode_iterator VI8_256_512): New.
11440         (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
11441         Ditto.
11442         (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
11443         (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
11444         Ditto.
11445         (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
11446
11447 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11448
11449         * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx.  Remove the
11450         pointer to the cumulative reloc value and return the value for
11451         this reloc instead.
11452         (compute_reloc_for_rtx): Take a const_rtx.  Call
11453         compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
11454         avoiding any recursion.  Use FOR_EACH_SUBRTX rather than
11455         for_each_rtx for the CONST case.
11456
11457 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11458
11459         * varasm.c (mark_constant): Replace this for_each_rtx callback with...
11460         (mark_constants_in_pattern): ...this new function to iterate over
11461         all the subrtxes.
11462         (mark_constants): Update accordingly.
11463
11464 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11465
11466         * varasm.c: Include rtl-iter.h.
11467         (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
11468         Remove the pointer to the cumulative hashval_t and just return
11469         the hash for this rtx instead.  Remove recursive CONST_VECTOR case.
11470         (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11471         Accumulate the hashval_ts here instead of const_rtx_hash_1.
11472
11473 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11474
11475         * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
11476         Give real type of data parameter.  Remove return value.
11477         (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
11478         to iterate over subrtxes.
11479
11480 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11481
11482         * var-tracking.c (use_narrower_mode_test): Turn from being a
11483         for_each_rtx callback to being a function that examines each
11484         subrtx itself.
11485         (adjust_mems): Update accordingly.
11486
11487 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11488
11489         * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
11490         callback to being a function that examines each subrtx itself.
11491         Remove handling of null rtxes.
11492         (add_uses): Update accordingly.
11493
11494 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11495
11496         * var-tracking.c: Include rtl-iter.h.
11497         (rtx_debug_expr_p): Turn from being a for_each_rtx callback
11498         to being a function that examines each subrtx itself.
11499         (use_type): Update accordingly.
11500
11501 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11502
11503         * store-motion.c: Include rtl-iter.h.
11504         (extract_mentioned_regs_1): Delete.
11505         (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
11506         for_each_rtx to iterate over subrtxes.
11507
11508 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11509
11510         * sel-sched.c: Include rtl-iter.h
11511         (count_occurrences_1): Delete.
11512         (count_occurrences_equiv): Turn rtxes into const_rtxes.
11513         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11514
11515 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11516
11517         * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
11518         * rtlanal.c (tls_referenced_p_1): Delete.
11519         (tls_referenced_p): Take a const_rtx rather than an rtx.
11520         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11521
11522 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11523
11524         * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
11525         (for_each_inc_dec): Take an rtx rather than an rtx *.
11526         * cselib.c (cselib_record_autoinc_cb): Update accordingly.
11527         (cselib_record_sets): Likewise.
11528         * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
11529         (check_for_inc_dec): Likewise.
11530         * rtlanal.c (for_each_inc_dec_ops): Delete.
11531         (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
11532         rather than a pointer to the memory address.  Replace
11533         for_each_inc_dec_ops argument with separate function and data
11534         arguments.  Abort on non-autoinc addresses.
11535         (for_each_inc_dec_find_mem): Delete.
11536         (for_each_inc_dec): Take an rtx rather than an rtx *.  Use
11537         FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
11538
11539 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11540
11541         * rtl.h (find_all_hard_regs): Declare.
11542         * rtlanal.c (find_all_hard_regs): New function.
11543         (record_hard_reg_uses_1): Delete.
11544         (record_hard_reg_uses): Use find_all_hard_regs.
11545
11546 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11547
11548         * rtl.h (replace_label_data): Delete.
11549         (replace_label): Take the old label, new label and update-nuses flag
11550         as direct arguments.  Return void.
11551         * cfgcleanup.c (outgoing_edges_match): Update accordingly.
11552         * rtlanal.c (replace_label): Update interface as above.  Handle
11553         JUMP_TABLE_DATA as a special case.  Handle JUMPs outside the
11554         iterator.  Use FOR_EACH_SUBRTX_PTR.
11555
11556 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11557
11558         * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
11559         with const_rtx parameters.
11560         * varasm.c (get_pool_constant): Likewise.
11561         * rtlanal.c (rtx_referenced_p_1): Delete.
11562         (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11563         Assert that the rtx we're looking for is nonnull.  Allow searches
11564         for constant pool SYMBOL_REFs.
11565
11566 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11567
11568         * reload1.c: Include rtl-iter.h.
11569         (note_reg_elim_costly): Turn from being a for_each_rtx callback
11570         to being a function that examines each subrtx itself.
11571         (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
11572
11573 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11574
11575         * regcprop.c (cprop_find_used_regs_1): Delete.
11576         (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11577
11578 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11579
11580         * regcprop.c: Include rtl-iter.h.
11581         (kill_value): Take a const_rtx.
11582         (kill_autoinc_value): Turn from being a for_each_rtx callback
11583         to being a function that examines each subrtx itself.
11584         (copyprop_hardreg_forward_1): Update accordingly.
11585
11586 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11587
11588         * reg-stack.c: Include rtl-iter.h.
11589         (subst_stack_regs_in_debug_insn): Delete.
11590         (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
11591         instead of for_each_rtx.
11592
11593 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11594
11595         * lower-subreg.c (find_decomposable_subregs): Turn from being
11596         a for_each_rtx callback to being a function that examines each
11597         subrtx itself.  Remove handling of null rtxes.
11598         (decompose_multiword_subregs): Update accordingly.
11599
11600 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11601
11602         * lower-subreg.c (adjust_decomposed_uses): Delete.
11603         (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
11604         Remove handling of null rtxes.
11605
11606 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11607
11608         * lower-subreg.c: Include rtl-iter.h.
11609         (resolve_subreg_use): Turn from being a for_each_rtx callback
11610         to being a function that examines each subrtx itself.  Remove
11611         handling of null rtxes.
11612         (resolve_reg_notes, resolve_simple_move): Update accordingly.
11613         (decompose_multiword_subregs): Likewise.
11614
11615 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11616
11617         * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
11618         to being a function that examines each subrtx itself.
11619         (simplify_using_condition, simplify_using_initial_values): Update
11620         accordingly.
11621
11622 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11623
11624         * loop-iv.c: Include rtl-iter.h.
11625         (find_single_def_src): New function.
11626         (replace_single_def_regs): Turn from being a for_each_rtx callback
11627         to being a function that examines each subrtx itself.
11628         (replace_in_expr, simplify_using_initial_values): Update accordingly.
11629
11630 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11631
11632         * jump.c (eh_returnjump_p_1): Delete.
11633         (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11634         Remove handling of null rtxes.
11635
11636 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11637
11638         * jump.c: Include rtl-iter.h.
11639         (returnjump_p_1): Delete.
11640         (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11641         Remove handling of null rtxes.
11642
11643 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11644
11645         * ira.c: Include rtl-iter.h.
11646         (set_paradoxical_subreg): Turn from being a for_each_rtx callback
11647         to being a function that examines each subrtx itself.  Remove
11648         handling of null rtxes.
11649         (update_equiv_regs): Update call accordingly.
11650
11651 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11652
11653         * fwprop.c: Include rtl-iter.h.
11654         (varying_mem_p): Turn from being a for_each_rtx callback to being
11655         a function that examines each subrtx itself.
11656         (propagate_rtx): Update accordingly.
11657
11658 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11659
11660         * function.c: Include rtl-iter.h
11661         (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
11662         callback to being a function that examines each subrtx itself.
11663         Return the changed flag.
11664         (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
11665         (instantiate_virtual_regs): Update calls accordingly.
11666
11667 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11668
11669         * final.c: Include rtl-iter.h.
11670         (mark_symbol_ref_as_used): Delete.
11671         (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
11672         for_each_rtx.
11673
11674 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11675
11676         * emit-rtl.c: Include rtl-iter.h.
11677         (find_auto_inc): Turn from being a for_each_rtx callback to being
11678         a function that examines each subrtx itself.  Assume the first operand
11679         to an RTX_AUTOINC is the automodified register.
11680         (try_split): Update call accordingly.
11681
11682 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11683
11684         * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
11685         Return a bool, inverting the result so that 0/false means "not ok".
11686         Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
11687         subrtxes of a CONST.
11688         (mem_loc_descriptor, add_const_value_attribute)
11689         (resolve_addr_in_expr): Update calls accordingly.
11690
11691 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11692
11693         * dwarf2out.c: Include rtl-iter.h.
11694         (const_ok_for_output_1): Take the rtx instead of a pointer to it.
11695         Remove unused data parameter.  Return a bool, inverting the result
11696         so that 0/false means "not ok".
11697         (const_ok_for_output): Update accordingly.  Use FOR_EACH_SUBRTX_VAR
11698         instead of for_each_rtx.
11699
11700 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11701
11702         * dse.c: Include rtl-iter.h.
11703         (check_mem_read_rtx): Change void * parameter to real type.
11704         Remove return value.
11705         (check_mem_read_use): Fix comment.  Use FOR_EACH_SUBRTX_PTR instead of
11706         for_each_rtx.  Don't handle null rtxes.
11707
11708 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11709
11710         * df-problems.c: Include rtl-iter.h.
11711         (find_memory): Turn from being a for_each_rtx callback to being
11712         a function that examines each subrtx itself.  Continue to look for
11713         volatile references even after a nonvolatile one has been found.
11714         (can_move_insns_across): Update calls accordingly.
11715
11716 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11717
11718         * ddg.c (walk_mems_2, walk_mems_1): Delete.
11719         (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
11720         to iterate over subrtxes.  Return a bool rather than an int.
11721
11722 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11723
11724         * ddg.c: Include rtl-iter.h.
11725         (mark_mem_use_1): Rename to...
11726         (mark_mem_use): ...deleting old mark_mem_use.  Use FOR_EACH_SUBRTX
11727         instead of for_each_rtx.
11728         (mem_read_insn_p): Update accordingly.
11729
11730 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11731
11732         * cse.c (change_cc_mode_args): Delete.
11733         (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
11734         a function that examines each subrtx itself.  Take the fields of
11735         change_cc_mode_args as argument and return void.
11736         (cse_change_cc_mode_insn): Update calls accordingly.
11737
11738 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11739
11740         * cse.c (is_dead_reg): Change argument to const_rtx.
11741         (dead_debug_insn_data): Delete.
11742         (is_dead_debug_insn): Expand commentary.  Turn from being a
11743         for_each_rtx callback to being a function that examines
11744         each subrtx itself.  Take the fields of dead_debug_insn_data
11745         as argument.
11746         (delete_trivially_dead_insns): Update call accordingly.
11747
11748 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11749
11750         * cse.c (check_for_label_ref): Move earlier in file.  Turn from
11751         being a for_each_rtx callback to being a function that examines
11752         each subrtx itself.
11753         (cse_extended_basic_block): Update call accordingly.
11754
11755 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11756
11757         * cse.c (check_dependence_data): Delete.
11758         (check_dependence): Change from being a for_each_rtx callback to being
11759         a function that examines all subrtxes itself.  Don't handle null rtxes.
11760         (invalidate): Update call accordingly.
11761
11762 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11763
11764         * cse.c: Include rtl-iter.h.
11765         (approx_reg_cost_1): Delete.
11766         (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11767         Don't handle null rtxes.
11768
11769 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11770
11771         * cfgcleanup.c: Include rtl-iter.h.
11772         (mentions_nonequal_regs): Turn from being a for_each_rtx callback
11773         to being a function that examines each subrtx itself.
11774         (thread_jump): Update accordingly.
11775
11776 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11777
11778         * combine-stack-adj.c: Include rtl-iter.h.
11779         (record_stack_refs_data): Delete.
11780         (record_stack_refs): Turn from being a for_each_rtx callback
11781         to being a function that examines each subrtx itself.
11782         Take a pointer to the reflist.  Invert sense of return value
11783         so that true means success and false means failure.  Don't
11784         handle null rtxes.
11785         (combine_stack_adjustments_for_block): Update accordingly.
11786
11787 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11788
11789         * combine.c (record_truncated_value): Turn from being a for_each_rtx
11790         callback to a function that takes an rtx and returns a bool
11791         (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
11792         for_each_rtx.
11793
11794 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11795
11796         * combine.c: Include rtl-iter.h.
11797         (unmentioned_reg_p_1): Delete.
11798         (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11799         Don't handle null rtxes.
11800
11801 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11802
11803         * calls.c: Include rtl-iter.h.
11804         (internal_arg_pointer_based_exp_1): Delete.
11805         (internal_arg_pointer_based_exp): Take a const_rtx.
11806         Use FOR_EACH_SUBRTX to iterate over subrtxes.
11807
11808 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11809
11810         * caller-save.c: Include rtl-iter.h.
11811         (add_used_regs_1): Delete.
11812         (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
11813         to iterate over subrtxes.  Assert that any remaining pseudos
11814         have been spilled.
11815
11816 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11817
11818         * bt-load.c: Include rtl-iter.h.
11819         (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
11820         (find_btr_use): Move further up file.  Use FOR_EACH_SUBRTX_PTR
11821         to iterate over subrtxes.
11822         (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
11823         find_btr_use rather than btr_referenced_p.
11824
11825 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11826
11827         * alias.c: Include rtl-iter.h.
11828         (refs_newer_value_cb): Delete.
11829         (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11830
11831 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11832
11833         * rtl-iter.h: New file.
11834         * rtlanal.c: Include it.
11835         (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
11836         (generic_subrtx_iterator <T>::add_single_to_queue)
11837         (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
11838         (generic_subrtx_iterator <T>::free_array): New functions.
11839         (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
11840         (generic_subrtx_iterator <const_rtx_accessor>)
11841         (generic_subrtx_iterator <rtx_var_accessor>
11842         (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
11843         (setup_reg_subrtx_bounds): New function.
11844         (init_rtlanal): Call it.
11845
11846 2014-08-27  Kaz Kojima  <kkojima@gcc.gnu.org>
11847
11848         PR target/62261
11849         * config/sh/sh.md (ashlsi3): Handle negative shift count for
11850         TARGET_SHMEDIA.
11851         (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
11852
11853 2014-08-27  Richard Sandiford  <rdsandiford@googlemail.com>
11854
11855         * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
11856
11857 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11858
11859         * rtl.h (JUMP_LABEL_AS_INSN): New.
11860
11861 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11862
11863         * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
11864         rtx_expr_list **.
11865         (alloc_EXPR_LIST): Strengthen return type from rtx to
11866         rtx_expr_list *.
11867         (remove_free_EXPR_LIST_node): Likewise for param.
11868         * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
11869         from rtx to rtx_expr_list *.
11870         * sched-int.h (struct deps_desc): Strengthen fields
11871         "pending_read_mems" and "pending_write_mems" from rtx to
11872         rtx_expr_list *.
11873
11874         * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
11875         rtx to rtx_expr_list *.
11876         * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
11877         (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
11878         rtx_expr_list **.
11879         (remove_free_EXPR_LIST_node): Likewise.  Strengthen local "node"
11880         from rtx to rtx_expr_list *.
11881         * loop-iv.c (simplify_using_initial_values): Strengthen local
11882         "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
11883         "pnote_next" from rtx * to rtx_expr_list **.
11884         * sched-deps.c (remove_from_both_dependence_lists):  Strengthen
11885         param "exprp" from rtx * to rtx_expr_list **.
11886         (add_insn_mem_dependence): Strengthen local "mem_list" from
11887         rtx * to rtx_expr_list **.  Strengthen local "mem_node" from rtx
11888         to rtx_expr_list *.
11889         * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
11890         and local "new_mems" from rtx to rtx_expr_list *.  Strengthen
11891         param "old_mems_p" from rtx * to rtx_expr_list **.
11892         * var-tracking.c (struct adjust_mem_data): Strengthen field
11893         "side_effects" from rtx to rtx_expr_list *.
11894         (adjust_insn): Replace NULL_RTX with NULL when assigning to
11895         rtx_expr_list *.
11896         (prepare_call_arguments): Likewise.
11897
11898 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11899
11900         * function.h (struct rtl_data): Strengthen field
11901         "x_stack_slot_list" from rtx to rtx_expr_list *.
11902
11903         * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
11904         when assigning to stack_slot_list.
11905
11906 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11907
11908         * function.h (struct rtl_data): Strengthen field
11909         x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
11910         * rtl.h (remove_node_from_expr_list): Strengthen second param from
11911         rtx * to rtx_expr_list **.
11912
11913         * cfgbuild.c (make_edges): In loop over
11914         nonlocal_goto_handler_labels, strengthen local "x" from rtx to
11915         rtx_expr_list *, and use methods of the latter class to clarify
11916         the code.
11917         * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
11918         rtx_expr_list *, and use methods of the latter class to clarify
11919         the code.
11920         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11921         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11922         * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
11923         from rtx * to rtx_expr_list **.  Strengthen local "temp" from rtx
11924         to rtx_expr_list *.  Use methods of the latter class to clarify
11925         the code.
11926
11927 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11928
11929         * function.h (struct expr_status): Strengthen field
11930         "x_forced_labels" from rtx to rtx_expr_list *.
11931
11932         * cfgbuild.c (make_edges): Split local "x" into two locals,
11933         strengthening one from rtx to rtx_expr_list *, and using methods
11934         of said class.
11935         * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
11936         loop over forced_labels, introduce strengthen it from rtx to
11937         rtx_expr_list *, using methods to clarify the code.
11938         * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
11939         to rtx_expr_list *, using methods of said class to clarify the
11940         code.
11941         * reload1.c (set_initial_label_offsets): Split local "x" into two
11942         per-loop variables, strengthening the first from rtx to
11943         rtx_expr_list * and using methods.
11944
11945 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11946
11947         * coretypes.h (class rtx_expr_list): Add forward declaration.
11948         * emit-rtl.c (gen_rtx_EXPR_LIST): New.
11949         * gengenrtl.c (special_rtx): Add EXPR_LIST.
11950         * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
11951         invariant: GET_CODE (X) == EXPR_LIST.
11952         (is_a_helper <rtx_expr_list *>::test): New.
11953         (rtx_expr_list::next): New.
11954         (rtx_expr_list::element): New.
11955         (gen_rtx_EXPR_LIST): New.
11956
11957 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11958
11959         * varasm.c (mark_constants): Convert a GET_CODE check into a
11960         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
11961         Use methods of rtx_sequence to clarify the code.
11962
11963 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11964
11965         * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
11966         local "seq" via a checked cast, and use methods of rtx_sequence
11967         to simplify the code.
11968
11969 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11970
11971         * resource.c (mark_referenced_resources): Strengthen local
11972         "sequence" from rtx to rtx_sequence *, adding a checked cast, and
11973         using methods of rtx_sequence to clarify the code.
11974         (find_dead_or_set_registers): Within the switch statement, convert
11975         a GET_CODE check to a dyn_cast, introducing local "seq".  Within
11976         the JUMP_P handling, introduce another local "seq", adding a
11977         checked cast to rtx_sequence *.  In both cases, use methods of
11978         rtx_sequence to clarify the code.
11979         (mark_set_resources): Within SEQUENCE case, introduce local "seq"
11980         via a checked cast, and use methods of rtx_sequence to simplify
11981         the code.
11982
11983 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11984
11985         * reorg.c (redundant_insn): In two places in the function, replace
11986         a check of GET_CODE with a dyn_cast, introducing local "seq", and
11987         usings methods of rtx_sequence to clarify the code.
11988
11989 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11990
11991         * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
11992         local "seq" with a checked cast, and use methods of rtx_sequence
11993         to clarify the code.
11994
11995 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11996
11997         * function.c (contains): Introduce local "seq" for PATTERN (insn),
11998         with a checked cast, in the region for where we know it's a
11999         SEQUENCE.  Use methods of rtx_sequence.
12000
12001 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12002
12003         * final.c (get_attr_length_1): Replace GET_CODE check with a
12004         dyn_cast, introducing local "seq" and the use of methods of
12005         rtx_sequence.
12006         (shorten_branches): Likewise, introducing local "body_seq".
12007         Strengthen local "inner_insn" from rtx to rtx_insn *.
12008         (reemit_insn_block_notes): Replace GET_CODE check with a
12009         dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
12010         Use methods of rtx_sequence.
12011         (final_scan_insn): Likewise, introducing local "seq" for when
12012         "body" is known to be a SEQUENCE, using its methods.
12013
12014 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12015
12016         * except.c (can_throw_external): Strengthen local "seq" from rtx
12017         to rtx_sequence *.  Use methods of rtx_sequence.
12018         (insn_nothrow_p): Likewise.
12019
12020 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12021
12022         * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
12023         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
12024         Use methods of rtx_sequence.
12025         (scan_trace): Likewise for local "pat".
12026
12027 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12028
12029         * coretypes.h (class rtx_sequence): Add forward declaration.
12030         * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
12031         invariant: GET_CODE (X) == SEQUENCE.
12032         (is_a_helper <rtx_sequence *>::test): New.
12033         (is_a_helper <const rtx_sequence *>::test): New.
12034         (rtx_sequence::len): New.
12035         (rtx_sequence::element): New.
12036         (rtx_sequence::insn): New.
12037
12038 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12039
12040         * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
12041         rtx_insn_list **.
12042         (alloc_INSN_LIST): Strengthen return type from rtx to
12043         rtx_insn_list *.
12044         (copy_INSN_LIST): Likewise for return type and param.
12045         (concat_INSN_LIST): Likewise for both params and return type.
12046         (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
12047         rtx_insn *.  Strengthen second param from rtx * to rtx_insn_list **.
12048         (remove_free_INSN_LIST_node): Strenghten return type from rtx to
12049         rtx_insn *.  Strengthen param from rtx * to rtx_insn_list **.
12050
12051         * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
12052         "implicit_sets", "control_uses", "clobbers" from rtx to
12053         rtx_insn_list *.
12054         (struct deps_desc): Likewise for fields "pending_read_insns",
12055         "pending_write_insns", "pending_jump_insns",
12056         "last_pending_memory_flush", "last_function_call",
12057         "last_function_call_may_noreturn", "sched_before_next_call",
12058         "sched_before_next_jump".
12059         (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
12060         (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
12061
12062         * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
12063         from rtx to rtx_insn_list *.
12064         (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
12065         rtx_insn_list *.
12066
12067         * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
12068         to rtx_insn_list **.
12069         (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
12070         rtx_insn_list *.
12071         (queue_insn): Likewise for local "link".
12072         (struct haifa_saved_data): Strengthen field "insn_queue" from
12073         rtx * to rtx_insn_list **.
12074         (save_backtrack_point): Update allocation of save->insn_queue to
12075         reflect the strengthening of elements from rtx to rtx_insn_list *.
12076         (queue_to_ready): Strengthen local "link" from rtx to
12077         rtx_insn_list *; use methods "next" and "insn" when traversing the
12078         list.
12079         (early_queue_to_ready): Likewise for locals "link", "next_link",
12080         "prev_link".
12081         (schedule_block): Update allocation of insn_queue to reflect the
12082         strengthening of elements from rtx to rtx_insn_list *.  Strengthen
12083         local "link" from rtx to rtx_insn_list *, and use methods when
12084         working it.
12085         (add_to_speculative_block): Strengthen locals "twins" and
12086         "next_node" from rtx to rtx_insn_list *, and use methods when
12087         working with them.  Strengthen local "twin" from rtx to
12088         rtx_insn *, eliminating a checked cast.
12089         (fix_recovery_deps): Strengthen locals "ready_list" and "link"
12090         from rtx to rtx_insn_list *, and use methods when working with
12091         them.
12092
12093         * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
12094         from rtx to rtx_insn_list *, adding a checked cast.
12095         (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
12096         rtx_insn_list **.
12097         (copy_INSN_LIST): Strengthen return type and locals "new_queue",
12098         "newlink" from rtx to rtx_insn_list *.  Strengthen local
12099         "pqueue" from rtx * to rtx_insn_list **.  Strengthen local "x"
12100         from rtx to rtx_insn *.
12101         (concat_INSN_LIST): Strengthen return type and local "new_rtx",
12102         from rtx to rtx_insn_list *.  Use methods of the latter class.
12103         (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
12104         rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
12105         (remove_free_INSN_LIST_node): Strengthen return type and local
12106         "elem" from rtx to rtx_insn *.  Strenghten param "listp" from
12107         rtx * to rtx_insn_list **.  Strengthen local "node" from rtx to
12108         rtx_insn_list *, using "insn" method.
12109
12110         * sched-deps.c (add_dependence_list):  Strengthen param "list"
12111         from rtx to rtx_insn_list *, and use methods when working with it.
12112         (add_dependence_list_and_free):  Strengthen param "listp" from
12113         rtx * to rtx_insn_list **.
12114         (remove_from_dependence_list): Strenghten param "listp" from rtx *
12115         to rtx_insn_list **, and use methods when working with *listp.
12116         (remove_from_both_dependence_lists): Strengthen param "listp" from
12117         rtx * to rtx_insn_list **
12118         (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
12119         to rtx_insn_list **.  Eliminate local "link", in favor of two new
12120         locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
12121         respectively.
12122         (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
12123         by introducing local "cond_deps".
12124         (remove_from_deps): Strengthen param "insn" from rtx to
12125         rtx_insn *.
12126
12127         * sched-rgn.c (concat_insn_mem_list): Strengthen param
12128         "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
12129         Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
12130         Use methods of rtx_insn_list.
12131
12132         * store-motion.c (struct st_expr): Strengthen fields
12133         "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
12134         (st_expr_entry): Replace NULL_RTX with NULL when dealing with
12135         rtx_insn_list *.
12136         (find_moveable_store): Split out "tmp" into multiple more-tightly
12137         scoped locals.  Use methods of rtx_insn_list *.
12138         (compute_store_table): Strengthen local "tmp" from rtx to
12139         rtx_insn *.  Use methods of rtx_insn_list *.
12140
12141 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12142
12143         * coretypes.h (class rtx_insn_list): Add forward declaration.
12144         * rtl.h (class rtx_insn_list): New subclass of rtx_def
12145         (is_a_helper <rtx_insn_list *>::test): New.
12146         (rtx_insn_list::next): New.
12147         (rtx_insn_list::insn): New.
12148         (gen_rtx_INSN_LIST): Add prototype.
12149         * emit-rtl.c (gen_rtx_INSN_LIST): New.
12150         * gengenrtl.c (special_rtx): Add INSN_LIST.
12151
12152 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12153
12154         * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
12155         "prev" from rtx to rtx_insn *.
12156
12157 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12158
12159         * rtl.h (INSN_UID): Convert from a macro to a pair of inline
12160         functions.  Require merely an rtx for now, not an rtx_insn *.
12161         (BLOCK_FOR_INSN): Likewise.
12162         (INSN_LOCATION): Likewise.
12163         (INSN_HAS_LOCATION): Convert from a macro to an inline function.
12164
12165 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12166
12167         * rtl.h (PATTERN): Convert this macro into a pair of inline
12168         functions, for now, requiring const_rtx and rtx.
12169
12170 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12171
12172         * target.def (unwind_emit): Strengthen param "insn" from rtx to
12173         rtx_insn *.
12174         (final_postscan_insn): Likewise.
12175         (adjust_cost): Likewise.
12176         (adjust_priority): Likewise.
12177         (variable_issue): Likewise.
12178         (macro_fusion_pair_p): Likewise.
12179         (dfa_post_cycle_insn): Likewise.
12180         (first_cycle_multipass_dfa_lookahead_guard): Likewise.
12181         (first_cycle_multipass_issue): Likewise.
12182         (dfa_new_cycle): Likewise.
12183         (adjust_cost_2): Likewise for params "insn" and "dep_insn".
12184         (speculate_insn): Likewise for param "insn".
12185         (gen_spec_check): Likewise for params "insn" and "label".
12186         (get_insn_spec_ds): Likewise for param "insn".
12187         (get_insn_checked_ds): Likewise.
12188         (dispatch_do): Likewise.
12189         (dispatch): Likewise.
12190         (cannot_copy_insn_p): Likewise.
12191         (invalid_within_doloop): Likewise.
12192         (legitimate_combined_insn): Likewise.
12193         (needed): Likewise.
12194         (after): Likewise.
12195
12196         * doc/tm.texi: Automatically updated to reflect changes to
12197         target.def.
12198
12199         * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
12200         working with insn.
12201         (schedule_block): Likewise.
12202         (sched_init): Likewise.
12203         (sched_speculate_insn): Strengthen param "insn" from rtx to
12204         rtx_insn *.
12205         (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
12206         working with insn.
12207         * hooks.c (hook_bool_rtx_true): Rename to...
12208         hook_bool_rtx_insn_true): ...this, and strengthen first param from
12209         rtx to rtx_insn *.
12210         (hook_constcharptr_const_rtx_null): Rename to...
12211         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12212         first param from const_rtx to const rtx_insn *.
12213         (hook_bool_rtx_int_false): Rename to...
12214         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12215         param from rtx to rtx_insn *.
12216         (hook_void_rtx_int): Rename to...
12217         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12218         rtx to rtx_insn *.
12219
12220         * hooks.h (hook_bool_rtx_true): Rename to...
12221         (hook_bool_rtx_insn_true): ...this, and strengthen first param from
12222         rtx to rtx_insn *.
12223         (hook_bool_rtx_int_false): Rename to...
12224         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12225         param from rtx to rtx_insn *.
12226         (hook_void_rtx_int): Rename to...
12227         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12228         rtx to rtx_insn *.
12229         (hook_constcharptr_const_rtx_null): Rename to...
12230         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12231         first param from const_rtx to const rtx_insn *.
12232
12233         * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
12234         and local "prev" from rtx to rtx_insn *.
12235
12236         * sched-int.h (sched_speculate_insn): Strengthen first param from
12237         rtx to rtx_insn *.
12238
12239         * sel-sched.c (create_speculation_check): Likewise for local "label".
12240         * targhooks.c (default_invalid_within_doloop): Strengthen param
12241         "insn" from const_rtx to const rtx_insn *.
12242         * targhooks.h (default_invalid_within_doloop): Strengthen param
12243         from const_rtx to const rtx_insn *.
12244
12245         * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
12246         (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
12247
12248         * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
12249         "insn".
12250         (arc_invalid_within_doloop): Likewise, with const.
12251
12252         * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
12253         (arm_cannot_copy_insn_p): Likewise for param "insn".
12254         (arm_unwind_emit): Likewise.
12255
12256         * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
12257         "dep_insn".
12258
12259         * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
12260         (c6x_variable_issue): Likewise.  Removed now-redundant checked
12261         cast.
12262         (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
12263
12264         * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
12265         Likewise for param "insn".
12266         (epiphany_mode_after): Likewise.
12267         * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
12268         params "insn", "dep_insn".
12269         (epiphany_mode_needed): Likewise for param "insn".
12270         (epiphany_mode_after): Likewise.
12271
12272         * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
12273         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
12274         (ix86_avx_u128_mode_needed): Likewise.
12275         (ix86_i387_mode_needed): Likewise.
12276         (ix86_mode_needed): Likewise.
12277         (ix86_avx_u128_mode_after): Likewise.
12278         (ix86_mode_after): Likewise.
12279         (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
12280         (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
12281         (ix86_adjust_priority): Likewise for param "insn".
12282         (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
12283         (do_dispatch): Likewise.
12284         (has_dispatch): Likewise.
12285         * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
12286
12287         * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
12288         reflect renaming of default hook implementation from
12289         hook_constcharptr_const_rtx_null to
12290         hook_constcharptr_const_rtx_insn_null.
12291         (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
12292         rtx to rtx_insn *.
12293         (ia64_variable_issue): Likewise for param "insn".
12294         (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
12295         (ia64_dfa_new_cycle): Likewise.
12296         (ia64_get_insn_spec_ds): Likewise.
12297         (ia64_get_insn_checked_ds): Likewise.
12298         (ia64_speculate_insn): Likewise.
12299         (ia64_gen_spec_check): Likewise for params "insn", "label".
12300         (ia64_asm_unwind_emit): Likewise for param "insn".
12301
12302         * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
12303
12304         * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
12305         "insn", "def_insn".
12306         (m68k_sched_variable_issue): Likewise for param "insn".
12307
12308         * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
12309         "def_insn".
12310
12311         * config/microblaze/microblaze.c (microblaze_adjust_cost):
12312         Likewise for params "insn", "dep".
12313
12314         * config/mips/mips.c (mips_adjust_cost): Likewise.
12315         (mips_variable_issue): Likewise for param "insn".
12316         (mips_final_postscan_insn): Likewise.
12317
12318         * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
12319         for params "insn", "dep".
12320
12321         * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
12322         "dep_insn".
12323         (pa_adjust_priority): Likewise for param "insn".
12324
12325         * config/picochip/picochip.c (picochip_sched_adjust_cost):
12326         Likewise for params "insn", "dep_insn".
12327
12328         * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
12329         param "insn".
12330         (rs6000_variable_issue): Likewise.
12331         (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
12332         (rs6000_debug_adjust_cost): Likewise.
12333         (rs6000_adjust_priority): Likewise for param "insn".
12334         (rs6000_use_sched_lookahead_guard): Likewise.
12335         (get_next_active_insn): Likewise for return type and both params.
12336         (redefine_groups): Likewise for params "prev_head_insn", "tail"
12337         and locals "insn", "next_insn".
12338         (pad_groups): Likewise.
12339
12340         * config/s390/s390.c (s390_adjust_priority): Likewise for param
12341         "insn".
12342         (s390_cannot_copy_insn_p): Likewise.
12343         (s390_sched_variable_issue): Likewise for third param, eliminating
12344         checked cast.
12345         (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
12346         default hook implementation from hook_constcharptr_const_rtx_null
12347         to hook_constcharptr_const_rtx_insn_null.
12348
12349         * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
12350         from rtx to rtx_insn *.
12351         (sh_adjust_cost): Likewise for params "insn", "dep_insn".
12352         (sh_variable_issue): Likewise for param "insn".
12353         (sh_dfa_new_cycle): Likewise.
12354         (sh_mode_needed): Likewise.
12355         (sh_mode_after): Likewise.
12356
12357         * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
12358         params "insn", "dep_insn".
12359         (hypersparc_adjust_cost): Likewise.
12360         (sparc_adjust_cost): Likewise.
12361
12362         * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
12363         param, eliminated checked cast.
12364         (spu_sched_adjust_cost): Likewise for first and third params.
12365
12366         * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
12367         params "insn" and "dep_insn" from rtx to rtx_insn *.
12368
12369         * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
12370
12371 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12372
12373         * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
12374         (set_is_load_p): ...this, updating to work on a SET pattern rather
12375         than an insn.
12376         (is_store_insn): Rename to...
12377         (set_is_store_p): ...this, updating to work on a SET pattern
12378         rather than an insn.
12379         (mn10300_adjust_sched_cost): Move call to get_attr_timings from
12380         top of function to where it is needed.  Rewrite the bogus
12381         condition that checks for "insn" and "dep" being PARALLEL to
12382         instead use single_set, introducing locals "insn_set" and
12383         "dep_set".  Given that we only ever returned "cost" for a non-pair
12384         of SETs, bail out early if we don't have a pair of SET.
12385         Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
12386         use the new locals "insn_set" and "dep_set", and update calls to
12387         is_load_insn and is_store_insn to be calls to set_is_load_p and
12388         set_is_store_p.
12389
12390 2014-08-27  Guozhi Wei  <carrot@google.com>
12391
12392         PR target/62262
12393         * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
12394         amount before using it.
12395
12396 2014-08-27  Richard Biener  <rguenther@suse.de>
12397
12398         * gimple-fold.c (get_maxval_strlen): Add overload wrapping
12399         get_maxval_strlen inside a more useful API.
12400         (gimple_fold_builtin_with_strlen): Remove and fold into ...
12401         (gimple_fold_builtin): ... caller.
12402         (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
12403         gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
12404         gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
12405         gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
12406         gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
12407         gimple_fold_builtin_sprintf): Adjust to compute maxval
12408         themselves.
12409
12410 2014-08-27  Yvan Roux  <yvan.roux@linaro.org>
12411
12412         PR other/62248
12413         * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
12414
12415 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12416             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12417             Anna Tikhonova  <anna.tikhonova@intel.com>
12418             Ilya Tocar  <ilya.tocar@intel.com>
12419             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12420             Ilya Verbin  <ilya.verbin@intel.com>
12421             Kirill Yukhin  <kirill.yukhin@intel.com>
12422             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12423
12424         * config/i386/sse.md
12425         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
12426         Use `concat_tg_mode' attribute to determine asm register size.
12427
12428 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12429             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12430             Anna Tikhonova  <anna.tikhonova@intel.com>
12431             Ilya Tocar  <ilya.tocar@intel.com>
12432             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12433             Ilya Verbin  <ilya.verbin@intel.com>
12434             Kirill Yukhin  <kirill.yukhin@intel.com>
12435             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12436
12437         * config/i386/sse.md
12438         (define_mode_iterator VI48_AVX512VL): New.
12439         (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
12440         (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
12441         (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
12442         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12443         with VI1): Change mode iterator.
12444         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12445         with VI_ULOADSTORE_BW_AVX512VL): New.
12446         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12447         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12448         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12449         with VI1): Change mode iterator.
12450         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12451         with VI_ULOADSTORE_BW_AVX512VL): New.
12452         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12453         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12454         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12455         with VI1): Change mode iterator.
12456         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12457         with VI_ULOADSTORE_BW_AVX512VL): New.
12458         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12459         with VI_ULOADSTORE_BW_AVX512VL): Ditto.
12460         (define_insn "avx512f_storedqu<mode>_mask"): Delete.
12461         (define_insn "<avx512>_storedqu<mode>_mask" with
12462         VI48_AVX512VL): New.
12463         (define_insn "<avx512>_storedqu<mode>_mask" with
12464         VI12_AVX512VL): Ditto.
12465
12466 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12467             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12468             Anna Tikhonova  <anna.tikhonova@intel.com>
12469             Ilya Tocar  <ilya.tocar@intel.com>
12470             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12471             Ilya Verbin  <ilya.verbin@intel.com>
12472             Kirill Yukhin  <kirill.yukhin@intel.com>
12473             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12474
12475         * config/i386/sse.md
12476         (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
12477         (define_mode_iterator VI48_AVX512BW): New.
12478         (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
12479         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12480         with VI48_AVX2_48_AVX512F): New.
12481         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12482         with VI2_AVX512VL): Ditto.
12483
12484 2014-08-27  Richard Biener  <rguenther@suse.de>
12485
12486         PR middle-end/62239
12487         * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
12488         (fold_builtin_3): Do not fold strcat_chk here.
12489         * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
12490         from builtins.c.
12491         (gimple_fold_builtin): Fold strcat_chk here.
12492
12493 2014-08-26  Aldy Hernandez  <aldyh@redhat.com>
12494
12495         * dwarf2out.h (dwarf2out_decl): Remove prototype.
12496         * dwarf2out.c (dwarf2out_decl): Make static.
12497
12498 2014-08-26  Joel Sherrill <joel.sherrill@oarcorp.com>
12499
12500         * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
12501
12502 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12503
12504         * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
12505         from rtx to rtx_insn *.
12506         (cselib_lookup_from_insn): Likewise for final param.
12507         (cselib_subst_to_values_from_insn): Likewise.
12508         (cselib_add_permanent_equiv): Likewise.
12509
12510         * cselib.c (cselib_current_insn): Likewise for this variable.
12511         (cselib_subst_to_values_from_insn): Likewise for param "insn".
12512         (cselib_lookup_from_insn): Likewise.
12513         (cselib_add_permanent_equiv): Likewise for param "insn" and local
12514         "save_cselib_current_insn".
12515         (cselib_process_insn): Replace use of NULL_RTX with NULL.
12516
12517         * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
12518         from rtx to rtx_insn *.
12519
12520 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12521
12522         * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
12523         rtx_insn *.
12524
12525 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12526
12527         * df.h (df_dump_insn_problem_function): Strengthen first param of
12528         this callback from const_rtx to const rtx_insn *.
12529         (struct df_insn_info): Strengthen field "insn" from rtx to
12530         rtx_insn *.
12531         (DF_REF_INSN): Eliminate this function, reinstating the older
12532         macro definition.
12533         (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
12534         (df_reg_defined): Likewise.
12535         (df_find_use): Likewise.
12536         (df_reg_used): Likewise.
12537         (df_dump_insn_top): Strengthen param 1 from const_rtx to
12538         const rtx_insn *.
12539         (df_dump_insn_bottom): Likewise.
12540         (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
12541         (df_insn_debug_regno): Likewise.
12542         (debug_df_insn): Likewise.
12543         (df_rd_simulate_one_insn): Likewise for param 2.
12544         (df_word_lr_simulate_defs): Likewise for param 1.
12545         (df_word_lr_simulate_uses): Likewise.
12546         (df_md_simulate_one_insn): Likewise for param 2.
12547         (df_simulate_find_noclobber_defs): Likewise for param 1.
12548         (df_simulate_find_defs): Likewise.
12549         (df_simulate_defs): Likewise.
12550         (df_simulate_uses): Likewise.
12551         (df_simulate_one_insn_backwards): Likewise for param 2.
12552         (df_simulate_one_insn_forwards): Likewise.
12553         (df_uses_create): Likewise for param 2.
12554         (df_insn_create_insn_record): Likewise for param 1.
12555         (df_insn_delete): Likewise.
12556         (df_insn_rescan): Likewise.
12557         (df_insn_rescan_debug_internal): Likewise.
12558         (df_insn_change_bb): Likewise.
12559         (df_notes_rescan): Likewise.
12560         * rtl.h (remove_death): Likewise for param 2.
12561         (print_rtl_with_bb): Strengthen param 2 from const_rtx to
12562         const rtx_insn *.
12563         * sched-int.h (reemit_notes): Strengthen param from rtx to
12564         rtx_insn *.
12565         * valtrack.h (propagate_for_debug): Likewise for param 1.
12566
12567         * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
12568         local "tmp_rtx" from const_rtx to const rtx_insn *.
12569         * combine.c (remove_death): Strengthen param "insn" from rtx to
12570         rtx_insn *.
12571         (move_deaths): Likewise for local "where_dead".
12572         * cse.c (delete_trivially_dead_insns): Introduce local
12573         "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
12574         * df-core.c (df_find_def): Strengthen param "insn" from rtx to
12575         rtx_insn *.
12576         (df_reg_defined): Likewise.
12577         (df_find_use): Likewise.
12578         (df_reg_used): Likewise.
12579         (df_dump_insn_problem_data): Strengthen param "insn" from
12580         const_rtx to const rtx_insn *.
12581         (df_dump_insn_top): Likewise.
12582         (df_dump_insn_bottom): Likewise.
12583         (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
12584         (df_insn_debug_regno): Likewise.
12585         (debug_df_insn): Likewise.
12586         (DF_REF_INSN): Delete.
12587         * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
12588         from rtx to rtx_insn *.
12589         (df_chain_insn_top_dump): Strengthen param "insn" from
12590         const_rtx to const rtx_insn *.
12591         (df_chain_insn_bottom_dump): Likewise.
12592         (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
12593         rtx_insn *.
12594         (df_word_lr_simulate_uses): Likewise.
12595         (df_print_note): Likewise.
12596         (df_remove_dead_and_unused_notes): Likewise.
12597         (df_set_unused_notes_for_mw): Likewise.
12598         (df_set_dead_notes_for_mw): Likewise.
12599         (df_create_unused_note): Likewise.
12600         (df_simulate_find_defs): Likewise.
12601         (df_simulate_find_uses): Likewise.
12602         (df_simulate_find_noclobber_defs): Likewise.
12603         (df_simulate_defs): Likewise.
12604         (df_simulate_uses): Likewise.
12605         (df_simulate_one_insn_backwards): Likewise.
12606         (df_simulate_one_insn_forwards): Likewise.
12607         (df_md_simulate_one_insn): Likewise.
12608         * df-scan.c (df_uses_create): Likewise.
12609         (df_insn_create_insn_record): Likewise.
12610         (df_insn_delete): Likewise.
12611         (df_insn_rescan): Likewise.
12612         (df_insn_rescan_debug_internal): Likewise.
12613         (df_insn_change_bb): Likewise.
12614         (df_notes_rescan): Likewise.
12615         (df_refs_add_to_chains): Likewise.
12616         (df_insn_refs_verify): Likewise.
12617         * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
12618         when invoking df_insn_delete.
12619         (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
12620         (set_unique_reg_note): Add checked cast.
12621         * final.c (cleanup_subreg_operands): Likewise.
12622         * gcse.c (update_ld_motion_stores): Likewise, strengthening local
12623         "insn" from rtx to rtx_insn *.
12624         * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
12625         "last" from rtx to rtx_insn *.
12626         * ira-emit.c (change_regs_in_insn): New function.
12627         (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
12628         Invoke change_regs_in_insn rather than change_regs.
12629         * ira.c (update_equiv_regs): Strengthen locals "insn",
12630         "init_insn", "new_insn" from rtx to rtx_insn *.  Invoke
12631         for_each_rtx_in_insn rather than for_each_rtx.
12632         * recog.c (confirm_change_group): Add checked casts.
12633         (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
12634         Add checked cast.
12635         (peep2_fill_buffer): Add checked cast.
12636         * rtlanal.c (remove_note): Likewise.
12637         * valtrack.c (propagate_for_debug): Strengthen param "insn" and
12638         locals "next" "end" from rtx to rtx_insn *.
12639
12640 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12641
12642         * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
12643         to rtx_insn *.
12644         (struct reg_use_data): Likewise for field "insn".
12645         (insn_cost): Likewise for param.
12646         (real_insn_for_shadow): Likewise for return type and param.
12647         (increase_insn_priority): Likewise for param 1.
12648         (debug_dependencies): Likewise for both params.
12649
12650         * haifa-sched.c (insn_delay): Likewise for param "insn".
12651         (real_insn_for_shadow): Likewise for return type and param "insn".
12652         (update_insn_after_change): Likewise for param "insn".
12653         (recompute_todo_spec): Likewise for param "next" and locals "pro",
12654         "other".
12655         (insn_cost): Likewise for param "insn".
12656         (increase_insn_priority): Likewise.
12657         (calculate_reg_deaths): Likewise.
12658         (setup_insn_reg_pressure_info): Likewise.
12659         (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
12660         (model_index): Strengthen param "insn" from rtx to rtx_insn *.
12661         (model_recompute): Likewise.
12662         (must_restore_pattern_p): Likewise for param "next".
12663         (model_excess_cost): Likewise for param "insn".
12664         (queue_remove): Likewise.
12665         (adjust_priority): Likewise for param "prev".
12666         (update_register_pressure): Likewise for param "insn".
12667         (setup_insn_max_reg_pressure): Likewise for local "insn".
12668         (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
12669         (model_add_to_schedule): Likewise.
12670         (model_reset_queue_indices): Likewise for local "insn".
12671         (unschedule_insns_until): Strengthen local "recompute_vec" from
12672         auto_vec<rtx> to auto_vec<rtx_insn *>.  Strengthen locals "last",
12673         "con" from rtx to rtx_insn *.
12674         (restore_last_backtrack_point): Likewise for both locals "x". Add
12675         checked casts.
12676         (estimate_insn_tick): Likewise for param "insn".
12677         (commit_schedule): Likewise for params "prev_head", "tail" and
12678         local "x".
12679         (verify_shadows): Likewise for locals "i1", "i2".
12680         (dump_insn_stream): Likewise for params "head", "tail" and locals
12681         "next_tail", "insn".
12682         (schedule_block): Likewise for locals "insn", "x".  Add a checked
12683         cast.
12684         (fix_inter_tick): Likewise for params "head", "tail".
12685         (create_check_block_twin): Likewise for local "jump".
12686         (haifa_change_pattern): Likewise for param "insn".
12687         (haifa_speculate_insn): Likewise.
12688         (dump_new_block_header): Likewise for params "head", "tail".
12689         (fix_jump_move): Likewise for param "jump".
12690         (move_block_after_check): Likewise.
12691         (sched_init_insn_luid): Likewise for param "insn".
12692         (sched_init_luids): Likewise for local "insn".
12693         (insn_luid): Likewise for param "insn".
12694         (init_h_i_d): Likewise.
12695         (haifa_init_h_i_d): Likewise for local "insn".
12696         (haifa_init_insn): Likewise for param "insn".
12697         * sched-deps.c (add_dependence): Likewise for local "real_pro",
12698         "other".
12699         (create_insn_reg_use): Likewise for param "insn".
12700         (setup_insn_reg_uses): Likewise.  Add a checked cast.
12701         * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
12702         "tail" from rtx to rtx_insn *.
12703         * sched-rgn.c (void debug_dependencies): Likewise, also for locals
12704         "insn", "next_tail".
12705
12706 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12707
12708         * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
12709         from rtx to rtx_insn *.
12710         (model_add_to_schedule): Likewise for locals "start", "end",
12711         "iter".
12712
12713 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12714
12715         * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
12716         rtx_insn *.
12717         * cfgrtl.c (duplicate_insn_chain): Likewise for  params "from",
12718         "to" and locals "insn", "next", "copy".  Remove now-redundant
12719         checked cast.
12720
12721 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12722
12723         * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
12724         rtx_insn * and param 4 from rtx * to rtx_insn **.
12725         (get_condition): Strengthen param 1 from rtx to rtx_insn * and
12726         param 2 from rtx * to rtx_insn **.
12727
12728         * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
12729         rtx_insn * and final param from rtx * to rtx_insn **.
12730
12731         * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
12732         from rtx to rtx_insn *.
12733         (try_head_merge_bb): Likewise for both locals named "move_upto".
12734         * df-problems.c (can_move_insns_across): Likewise for params
12735         "from", "to", "across_from", "across_to" and locals "insn",
12736         "next", "max_to".  Strengthen param "pmove_upto" from rtx * to
12737         rtx_insn **.
12738         * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
12739         from rtx to rtx_insn *.
12740         (noce_get_alt_condition): Strengthen param "earliest" from rtx *
12741         to rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
12742         (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
12743         rtx_insn *.
12744         (noce_try_abs): Likewise.
12745         (noce_get_condition): Likewise for param "jump".  Strengthen param
12746         "earliest" from rtx * to rtx_insn **.
12747         (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
12748         rtx_insn *.
12749         (find_cond_trap): Likewise.
12750         (dead_or_predicable): Likewise for local "earliest".
12751         * loop-iv.c (check_simple_exit): Likewise for local "at".  Add
12752         checked cast.
12753         * rtlanal.c (canonicalize_condition): Likewise for param "insn"
12754         and local "prev".  Strengthen param "earliest" from rtx * to
12755         rtx_insn **.
12756         (get_condition): Strengthen param "jump" from rtx to rtx_insn *
12757         Strengthen param "earliest" from rtx * to rtx_insn **.
12758
12759 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12760
12761         * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
12762         "to" and local "insn" from rtx to rtx_insn *.
12763
12764 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12765
12766         * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
12767         from rtx to rtx_insn *.
12768         (need_nop_to_preserve_insn_bb): Likewise for param "insn".
12769         (code_motion_path_driver): Likewise for local "last_insn".
12770         (simplify_changed_insns): Likewise for local "insn".
12771
12772 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12773
12774         * rtl.h (push_to_sequence): Strengthen param from rtx to
12775         rtx_insn *.
12776         (push_to_sequence2): Likewise for both params.
12777         (delete_insns_since): Likewise for param.
12778         (reorder_insns_nobb): Likewise for all three params.
12779         (set_new_first_and_last_insn): Likewise for both params.
12780
12781         * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
12782         rtx_insn *.  Remove now-redundant cast.
12783         (set_last_insn): Likewise.
12784
12785         * builtins.c (expand_builtin_return): Strengthen local
12786         "call_fusage" from rtx to rtx_insn *.
12787         * cfgrtl.c (create_basic_block_structure): Likewise for local
12788         "after".
12789         * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
12790         "first", "last" and local "insn".
12791         (delete_insns_since): Likewise for param "from".
12792         (reorder_insns_nobb): Likewise for params "from", "to", "after"
12793         and local "x".
12794         (push_to_sequence): Likewise for param "first" and local "last".
12795         (push_to_sequence2): Likewise for params "first" and "last".
12796         * lra.c (emit_add3_insn): Likewise for local "last".
12797         (lra_emit_add): Likewise.
12798         * lra-constraints.c (base_to_reg): Likewise for locals "insn",
12799         "last_insn".
12800         (process_address_1): Likewise for locals "insn", last".
12801         * modulo-sched.c (ps_first_note): Likewise for return type.
12802         * optabs.c (expand_binop_directly): Likewise for param "last".
12803
12804 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12805
12806         * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
12807         to rtx_insn*.
12808         * emit-rtl.c (get_last_insn_anywhere): Likewise.
12809
12810 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12811
12812         * function.h (struct sequence_stack): Strengthen fields "first"
12813         and "last" from rtx to rtx_insn *.
12814         (struct emit_status): Likewise for fields "x_first_insn" and
12815         "x_last_insn".
12816
12817         * emit-rtl.h (get_insns): Remove now-redundant checked cast.
12818         (set_first_insn): Add checked cast.
12819         (get_last_insn): Remove now-redundant checked cast.
12820         (set_last_insn): Add checked cast.
12821
12822         * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
12823         "saved_first" and "saved_last" from rtx to rtx_insn *.
12824
12825 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12826
12827         * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
12828         (unlink_insn_chain): Strengthen both params from rtx to
12829         rtx_insn *.
12830
12831         * cfgrtl.c (cfg_layout_function_header): Likewise for this
12832         variable.
12833         (unlink_insn_chain): Likewise for params "first" and "last".
12834         Remove now-redundant checked cast.
12835         (record_effective_endpoints): Replace use of NULL_RTX with NULL.
12836         (fixup_reorder_chain): Strengthen local "insn" from rtx to
12837         rtx_insn *.
12838         * emit-rtl.c (link_insn_into_chain): Likewise for all three
12839         params.
12840         (add_insn): Likewise for param "insn" and local "prev".
12841         (add_insn_after_nobb): Likewise for both params and local "next".
12842         (add_insn_before_nobb): Likewise for both params and local "prev".
12843         (add_insn_after): Rename param "after" to "uncast_after",
12844         introducing local "after" with another checked cast.
12845         (add_insn_before): Rename params "insn" and "before", giving them
12846         "uncast_" prefixes, adding the old names back using checked casts.
12847         (emit_note_after): Likewise for param "after".
12848         (emit_note_before): Likewise for param "before".
12849         (emit_label): Add a checked cast.
12850
12851 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12852
12853         * cselib.h (cselib_record_sets_hook):  Strengthen initial param
12854         "insn" from rtx to rtx_insn *.
12855
12856         * cselib.c (cselib_record_sets_hook): Likewise.
12857
12858         * var-tracking.c (add_with_sets): Likewise, renaming back from
12859         "uncast_insn" to "insn" and eliminating the checked cast from rtx
12860         to rtx_insn *.
12861
12862 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12863
12864         * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
12865         and "header_" from rtx to rtx_insn *.
12866         (struct basic_block_d): Likewise for field "head_" within "x"
12867         field of union basic_block_il_dependent.
12868         (BB_HEAD): Drop function...
12869         (SET_BB_HEAD): ...and this function in favor of...
12870         (BB_HEAD): ...reinstate macro.
12871         (BB_END): Drop function...
12872         (SET_BB_END): ...and this function in favor of...
12873         (BB_END): ...reinstate macro.
12874         (BB_HEADER): Drop function...
12875         (SET_BB_HEADER): ...and this function in favor of...
12876         (BB_HEADER): ...reinstate macro.
12877
12878         * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
12879         (fix_crossing_unconditional_branches): Likewise.
12880         * caller-save.c (save_call_clobbered_regs): Likewise.
12881         (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
12882         * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
12883         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
12884         (merge_blocks_move_successor_nojumps): Likewise.
12885         (outgoing_edges_match): Update use of for_each_rtx to
12886         for_each_rtx_in_insn.
12887         * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
12888         (expand_gimple_cond): Likewise.
12889         (expand_gimple_tailcall): Likewise.
12890         (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
12891         SET_BB_END.
12892         (construct_exit_block): Drop use of SET_BB_END.
12893         * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
12894         rtx_insn *.
12895         (delete_insn): Rename param "insn" to "uncast_insn", introducing
12896         a new local "insn" with a checked cast to rtx_insn *.  Drop use of
12897         SET_BB_HEAD and SET_BB_END.
12898         (create_basic_block_structure): Drop use of SET_BB_HEAD and
12899         SET_BB_END.
12900         (rtl_delete_block): Drop use of SET_BB_HEAD.
12901         (rtl_split_block): Drop use of SET_BB_END.
12902         (emit_nop_for_unique_locus_between): Likewise.
12903         (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
12904         (block_label): Drop use of SET_BB_HEAD.
12905         (fixup_abnormal_edges): Drop use of SET_BB_END.
12906         (record_effective_endpoints): Drop use of SET_BB_HEADER.
12907         (relink_block_chain): Likewise.
12908         (fixup_reorder_chain): Drop use of SET_BB_END.
12909         (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
12910         (cfg_layout_delete_block): Strengthen local "to" from rtx * to
12911         rtx_insn **.  Drop use of SET_BB_HEADER.
12912         (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
12913         SET_BB_HEAD.
12914         (BB_HEAD): Delete this function.
12915         (SET_BB_HEAD): Likewise.
12916         (BB_END): Likewise.
12917         (SET_BB_END): Likewise.
12918         (BB_HEADER): Likewise.
12919         (SET_BB_HEADER): Likewise.
12920         * emit-rtl.c (add_insn_after):  Rename param "insn" to
12921         "uncast_insn", adding a new local "insn" and a checked cast to
12922         rtx_insn *.  Drop use of SET_BB_END.
12923         (remove_insn): Strengthen locals "next" and "prev" from rtx to
12924         rtx_insn *.  Drop use of SET_BB_HEAD and SET_BB_END.
12925         (reorder_insns): Drop use of SET_BB_END.
12926         (emit_insn_after_1): Strengthen param "first" and locals "last",
12927         "after_after" from rtx to rtx_insn *.  Drop use of SET_BB_END.
12928         (emit_pattern_after_noloc): Add checked cast.
12929         * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
12930         (restore_other_notes): Likewise.
12931         (move_insn): Likewise.
12932         (sched_extend_bb): Likewise.
12933         (fix_jump_move): Likewise.
12934         * ifcvt.c (noce_process_if_block): Likewise.
12935         (dead_or_predicable): Likewise.
12936         * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
12937         * reg-stack.c (change_stack): Drop use of SET_BB_END.
12938         * sel-sched-ir.c (sel_move_insn): Likewise.
12939         * sel-sched.c (move_nop_to_previous_block): Likewise.
12940
12941         * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
12942         SET_BB_END.
12943         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
12944
12945 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12946
12947         * basic-block.h (create_basic_block_structure): Strengthen params
12948         1 "head" and 2 "end" from rtx to rtx_insn *.
12949         * cfgrtl.c (create_basic_block_structure): Likewise.
12950         (rtl_create_basic_block): Update casts from void * to rtx to
12951         rtx_insn *, so that we can pass them as rtx_insn * to
12952         create_basic_block_structure.
12953         * sel-sched-ir.c (sel_create_basic_block): Likewise.
12954
12955 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12956
12957         * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
12958         rtx_insn **.
12959         (check_for_inc_dec): Strengthen param "insn" from rtx to
12960         rtx_insn *.
12961
12962         * cselib.h (cselib_process_insn): Likewise.
12963
12964         * cselib.c (cselib_record_sets): Likewise.
12965         (cselib_process_insn): Likewise.
12966
12967         * dse.c (struct insn_info): Likewise for field "insn".
12968         (check_for_inc_dec_1): Likewise for local "insn".
12969         (check_for_inc_dec): Likewise for param "insn".
12970         (scan_insn): Likewise.
12971         (dse_step1): Likewise for local "insn".
12972
12973         * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
12974         rtx_insn **.  Use for_each_rtx_in_insn rather than for_each_rtx.
12975
12976 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12977
12978         * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
12979         from rtx to rtx_insn *.
12980         (DEP_PRO): Delete this function and...
12981         (SET_DEP_PRO): ...this function in favor of...
12982         (DEP_PRO): ...reinstate this macro.
12983         (DEP_CON): Delete this function and...
12984         (SET_DEP_CON): ...this function in favor of...
12985         (DEP_CON): ...reinstate this old macro.
12986         (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
12987         (init_dep): Likewise.
12988         (set_priorities): Likewise for both params.
12989         (sd_copy_back_deps): Likewise for params 1 and 2.
12990
12991         * haifa-sched.c (priority): Likewise for param "insn" and local
12992         "next".
12993         (set_priorities): Likewise for params "head" and "tail" and local
12994         "insn".
12995         (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
12996         local "consumer".
12997         (add_to_speculative_block): Add a checked cast.
12998         (create_check_block_twin): Drop use of SET_DEP_CON.
12999         (add_jump_dependencies): Strengthen params "insn" and "jump" from
13000         rtx to rtx_insn *.
13001
13002         * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
13003         Drop use of SET_DEP_PRO
13004         (init_dep): Strengthen params "pro" and "con" from rtx to
13005         rtx_insn *.
13006         (sd_copy_back_deps): Likewise for params "to" and "from".  Drop
13007         use of SET_DEP_CON.
13008         (DEP_PRO): Delete.
13009         (DEP_CON): Delete.
13010         (SET_DEP_PRO): Delete.
13011         (SET_DEP_CON): Delete.
13012
13013 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13014
13015         * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
13016         from rtx to rtx_insn *.
13017         (VINSN_INSN_RTX): Eliminate rvalue function and...
13018         (SET_VINSN_INSN): ...lvalue function in favor of...
13019         (VINSN_INSN_RTX): reinstate this old macro.
13020
13021         * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
13022         in favor of VINSN_INSN_RTX.
13023         (VINSN_INSN_RTX): Delete this function.
13024         (SET_VINSN_INSN_RTX): Likewise.
13025
13026 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13027
13028         * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
13029         (BND_TO): Delete this function and...
13030         (SET_BND_TO): ...this functions in favor of...
13031         (BND_TO): ...reinstating this macro.
13032         (struct _fence): Strengthen field "executing_insns" from
13033         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.  Strengthen fields
13034         "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
13035         (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
13036         and param "insn" from rtx to insn_t.
13037         (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
13038         rtx_insn *.
13039
13040         * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
13041         vec<rtx_insn *> .
13042         (rtx_vec_t): Likewise.
13043         (struct sched_deps_info_def): Strengthen param of "start_insn"
13044         callback from rtx to rtx_insn *.  Likewise for param "insn2" of
13045         "note_mem_dep" callback and first param of "note_dep" callback.
13046
13047         * haifa-sched.c (add_to_speculative_block): Strengthen param
13048         "insn" from rtx to rtx_insn *.
13049         (clear_priorities): Likewise.
13050         (calc_priorities): Likewise for local "insn".
13051
13052         * sched-deps.c (haifa_start_insn): Likewise for param "insn".
13053         Remove redundant checked cast.
13054         (haifa_note_mem_dep): Likewise for param "pending_insn".
13055         (haifa_note_dep): Likewise for param "elem".
13056         (note_mem_dep): Likewise for param "e".
13057         (sched_analyze_1): Add checked casts.
13058         (sched_analyze_2): Likewise.
13059
13060         * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
13061         from rtx to rtx_insn *.
13062         (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
13063         from vec<rtx> * to vec<rtx_insn *> *.
13064
13065         * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
13066         scaffolding.
13067         (flist_add): Strengthen param "executing_insns" from
13068         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
13069         (advance_deps_context): Remove now-redundant checked cast.
13070         (init_fences): Replace uses of NULL_RTX with NULL.
13071         (merge_fences): Strengthen params "last_scheduled_insn" and
13072         "sched_next" from rtx to rtx_insn * and "executing_insns" from
13073         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
13074         (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
13075         (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
13076         an instruction, rather than doing double-duty as a pattern.
13077         (return_nop_to_pool): Update for change of insn_t.
13078         (deps_init_id): Remove now-redundant checked cast.
13079         (struct sched_scan_info_def): Strengthen param of "init_insn"
13080         callback from rtx to insn_t.
13081         (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
13082         (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
13083         NULL.
13084         (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
13085         "end" from rtx to rtx_insn *.
13086         (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
13087         (rtx insn_rtx, bool force_unique_p)
13088         (BND_TO): Delete function.
13089         (SET_BND_TO): Delete function.
13090
13091         * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
13092         rtx to rtx_insn *.
13093         (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
13094         (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
13095         rtx to rtx_insn *.
13096         (undo_transformations): Likewise for param "insn".
13097         (update_liveness_on_insn): Likewise.
13098         (compute_live_below_insn): Likewise for param "insn" and local
13099         "succ".
13100         (update_data_sets): Likewise for param "insn".
13101         (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
13102         (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
13103         (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
13104         rtx_insn *.
13105         (move_cond_jump): Likewise for param "insn".
13106         (move_cond_jump): Drop use of SET_BND_TO.
13107         (compute_av_set_on_boundaries): Likewise.
13108         (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
13109         (update_and_record_unavailable_insns): Strengthen local "bb_end"
13110         from rtx to rtx_insn *.
13111         (maybe_emit_renaming_copy): Likewise for param "insn".
13112         (maybe_emit_speculative_check): Likewise.
13113         (handle_emitting_transformations): Likewise.
13114         (remove_insn_from_stream): Likewise.
13115         (code_motion_process_successors): Strengthen local "succ" from rtx
13116         to insn_t.
13117
13118 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13119
13120         * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
13121         ilist_t, not _xlist_t;
13122         (ILIST_INSN): Define in terms of new union field "insn".
13123         (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
13124         _XLIST_NEXT.
13125         (struct _list_node): Add new field "insn" to the union, of type
13126         insn_t.
13127         (ilist_add): Replace macro with an inline function, requiring an
13128         insn_t.
13129         (ilist_remove): Define this macro directly in terms of
13130         _list_remove, rather than indirectly via _xlist_remove.
13131         (ilist_clear): Likewise, in terms of _list_clear rather than
13132         _xlist_clear.
13133         (ilist_is_in_p): Replace macro with an inline function, requiring
13134         an insn_t.
13135         (_list_iter_cond_insn): New function.
13136         (ilist_iter_remove): Define this macro directly in terms of
13137         _list_iter_remove, rather than indirectly via _xlist_iter_remove.
13138         (ilist_iterator): Define directly in terms of _list_iterator
13139         rather than indirectly through _xlist_iterator.
13140         (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
13141         than in terms of _FOR_EACH_X.
13142         (FOR_EACH_INSN_1): Likewise.
13143
13144 2014-08-26  Joseph Myers  <joseph@codesourcery.com>
13145
13146         PR target/60606
13147         PR target/61330
13148         * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
13149         DECL_HARD_REGISTER and return for invalid register specifications.
13150         * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
13151         DECL_HARD_REGISTER, call expand_one_error_var.
13152         * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
13153         CC_REGNUM with non-MODE_CC modes.
13154         (arm_regno_class): Return NO_REGS for PC_REGNUM.
13155
13156 2014-08-26  Marek Polacek  <polacek@redhat.com>
13157
13158         PR c/61271
13159         * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
13160
13161 2014-08-26  Evandro Menezes <e.menezes@samsung.com>
13162
13163         * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
13164         qi cost; add di cost.
13165         (cortexa57_addrcost_table): Likewise.
13166
13167 2014-08-26  Marek Polacek  <polacek@redhat.com>
13168
13169         PR c/61271
13170         * expr.c (is_aligning_offset): Remove logical not.
13171
13172 2014-08-26  Marek Polacek  <polacek@redhat.com>
13173
13174         PR c/61271
13175         * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
13176         LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
13177
13178 2014-08-26  Richard Biener  <rguenther@suse.de>
13179
13180         PR tree-optimization/62175
13181         * tree-ssa-loop-niter.c (expand_simple_operations): Do not
13182         expand possibly trapping operations.
13183
13184 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13185
13186         * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
13187         "insn" from rtx to rtx_insn *.
13188         (permute_load): Likewise for param "insn".
13189         (permute_store): Likewise.
13190         (handle_special_swappables): Likewise for local "insn".
13191         (replace_swap_with_copy): Likewise for locals "insn" and
13192         "new_insn".
13193         (rs6000_analyze_swaps): Likewise for local "insn".
13194
13195 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13196
13197         * regrename.h (struct du_chain): Strengthen field "insn" from rtx
13198         to rtx_insn *.
13199
13200 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13201
13202         * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
13203         "note_list" from rtx to rtx_insn *.
13204         (BB_NOTE_LIST): Replace this function and...
13205         (SET_BB_NOTE_LIST): ...this function with...
13206         (BB_NOTE_LIST): ...the former macro implementation.
13207
13208         * sched-int.h (concat_note_lists): Strengthen param "from_end" and
13209         local "from_start" from rtx to rtx_insn *.  Strengthen param
13210         "to_endp" from rtx * to rtx_insn **.
13211
13212         * haifa-sched.c (concat_note_lists): Likewise.
13213         * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
13214         BB_NOTE_LIST.
13215         (sel_restore_notes): Likewise.
13216         (move_bb_info): Likewise.
13217         (BB_NOTE_LIST): Delete this function.
13218         (SET_BB_NOTE_LIST): Delete this function.
13219         * sel-sched.c (create_block_for_bookkeeping): Eliminate
13220         SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
13221
13222 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13223
13224         * target.def (reorder): Strengthen param "ready" of this DEFHOOK
13225         from rtx * to rtx_insn **.
13226         (reorder2): Likewise.
13227         (dependencies_evaluation_hook): Strengthen params "head", "tail"
13228         from rtx to rtx_insn *.
13229
13230         * doc/tm.texi: Update mechanically for above change to target.def.
13231
13232         * sched-int.h (note_list): Strengthen this variable from rtx to
13233         rtx_insn *.
13234         (remove_notes): Likewise for both params.
13235         (restore_other_notes): Likewise for return type and first param.
13236         (struct ready_list): Strengthen field "vec" from rtx * to
13237         rtx_insn **.
13238         (struct dep_replacement): Strenghten field "insn" from rtx to
13239         rtx_insn *.
13240         (struct deps_desc): Likewise for fields "last_debug_insn",
13241         "last_args_size".
13242         (struct haifa_sched_info): Likewise for callback field
13243         "can_schedule_ready_p"'s param, for first param of "new_ready"
13244         callback field, for both params of "rank" callback field, for
13245         first field of "print_insn" callback field (with a const), for
13246         both params of "contributes_to_priority" callback, for param
13247         of "insn_finishes_block_p" callback, for fields "prev_head",
13248         "next_tail", "head", "tail", for first param of "add_remove_insn"
13249         callback, for first param of "begin_schedule_ready" callback, for
13250         both params of "begin_move_insn" callback, and for second param
13251         of "advance_target_bb" callback.
13252         (add_dependence): Likewise for params 1 and 2.
13253         (sched_analyze): Likewise for params 2 and 3.
13254         (deps_analyze_insn): Likewise for param 2.
13255         (ready_element): Likewise for return type.
13256         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13257         (try_ready): Strenghten param from rtx to rtx_insn *.
13258         (sched_emit_insn): Likewise for return type.
13259         (record_delay_slot_pair): Likewise for params 1 and 2.
13260         (add_delay_dependencies): Likewise for param.
13261         (contributes_to_priority): Likewise for both params.
13262         (find_modifiable_mems): Likewise.
13263
13264         * config/arm/arm.c (cortexa7_sched_reorder):  Strengthen param
13265         "ready" from rtx * to rtx_insn **.  Strengthen locals "insn",
13266         "first_older_only_insn" from rtx to rtx_insn *.
13267         (arm_sched_reorder):  Strengthen param "ready"  from rtx * to
13268         rtx_insn **.
13269
13270         * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
13271         "last_scheduled_iter0" from rtx to rtx_insn *.
13272         (init_sched_state): Replace use of NULL_RTX with NULL for insn.
13273         (c6x_sched_reorder_1): Strengthen param "ready" and locals
13274         "e_ready", "insnp" from rtx * to rtx_insn **.  Strengthen local
13275         "insn" from rtx to rtx_insn *.
13276         (c6x_sched_reorder): Strengthen param "ready" from rtx * to
13277         rtx_insn **.
13278         (c6x_sched_reorder2): Strengthen param "ready" and locals
13279         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
13280         "insn" from rtx to rtx_insn *.
13281         (c6x_variable_issue):  Add a checked cast when assigning from insn
13282         to ss.last_scheduled_iter0.
13283         (split_delayed_branch): Strengthen param "insn" and local "i1"
13284         from rtx to rtx_insn *.
13285         (split_delayed_nonbranch): Likewise.
13286         (undo_split_delayed_nonbranch): Likewise for local "insn".
13287         (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
13288         "entry_after", "end_packet", "head_insn", "tail_insn",
13289         "new_insns", "last_insn", "this_iter", "prev_stage_insn".
13290         Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
13291         to rtx_insn **.  Remove now-redundant checked cast on last_insn,
13292         but add a checked cast on loop->start_label.  Consolidate calls to
13293         avoid assigning result of gen_spkernel to "insn", now an
13294         rtx_insn *.
13295
13296         * config/i386/i386.c (do_reorder_for_imul): Strengthen param
13297         "ready" from rtx * to rtx_insn **.  Strengthen local "insn" from
13298         rtx to rtx_insn *.
13299         (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
13300         rtx_insn **.  Strengthen locals "top", "next" from rtx to
13301         rtx_insn *.
13302         (ix86_sched_reorder): Strengthen param "ready" from rtx * to
13303         rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
13304         (add_parameter_dependencies): Strengthen params "call", "head" and
13305         locals "insn", "last", "first_arg" from rtx to rtx_insn *.
13306         (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
13307         (add_dependee_for_func_arg): Likewise for param "arg" and local
13308         "insn".
13309         (ix86_dependencies_evaluation_hook): Likewise for params "head",
13310         "tail" and locals "insn", "first_arg".
13311
13312         * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
13313         for params "head", "tail" and locals "insn", "next", "next_tail".
13314         (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
13315         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
13316         "insn", "lowest", "highest" from rtx to rtx_insn *.
13317         (ia64_sched_reorder): Strengthen param "ready" from rtx * to
13318         rtx_insn **.
13319         (ia64_sched_reorder2): Likewise.
13320
13321         * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
13322         and local "insn" from rtx to rtx_insn *.  Strengthen param "ready"
13323         from rtx * to rtx_insn **.
13324         (mep_move_ready_insn): Strengthen param "ready" from rtx * to
13325         rtx_insn **.
13326         (mep_print_sched_insn): Strengthen param "insn" from rtx to
13327         rtx_insn *.
13328         (mep_sched_reorder): Strengthen param "ready" from rtx * to
13329         rtx_insn **.  Strengthen locals "core_insn", "cop_insn" from rtx
13330         to rtx_insn *.
13331
13332         * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
13333         from rtx * to rtx_insn **.  Strengthen local "new_head" from rtx
13334         to rtx_insn *.
13335         (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
13336         rtx_insn **.  Strengthen local "temp" from rtx to rtx_insn *.
13337         (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
13338         rtx_insn **.
13339         (vr4130_reorder): Likewise.
13340         (mips_74k_agen_reorder): Likewise.  Strengthen local "insn" from
13341         rtx to rtx_insn *.
13342         (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
13343         rtx_insn **.
13344         (mips_sched_reorder): Likewise.
13345         (mips_sched_reorder2): Likewise.
13346
13347         * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
13348
13349         * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
13350         Strengthen local "tmp" from rtx to rtx_insn *.
13351         (rs6000_sched_reorder2): Likewise.
13352
13353         * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
13354         Likewise.  Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
13355         (s390_sched_reorder): Strengthen param "ready" from rtx * to
13356         rtx_insn **.  Strengthen local "tmp" from rtx to rtx_insn *.
13357
13358         * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
13359         "tmp2" from rtx to rtx_insn *.
13360         (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
13361         Strengthen local "insn" from rtx to rtx_insn *.
13362         (ready_reorder): Strengthen param "ready" from rtx * to
13363         rtx_insn **.  Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
13364         (sh_reorder):  Strengthen param "ready" from rtx * to rtx_insn **.
13365         (sh_reorder2): Likewise.
13366
13367         * config/spu/spu.c (spu_sched_reorder): Likewise.  Strengthen
13368         local "insn" from rtx to rtx_insn *.
13369
13370         * haifa-sched.c (note_list): Strengthen this variable from rtx to
13371         rtx_insn *.
13372         (scheduled_insns): Strengthen this variable from vec<rtx> to
13373         vec<rtx_insn *>.
13374         (set_modulo_params): Likewise for locals "i1", "i2".
13375         (record_delay_slot_pair): Likewise for params "i1", "i2".
13376         (add_delay_dependencies): Likewise for param "insn".
13377         (cond_clobbered_p): Likewise.
13378         (recompute_todo_spec): Likewise for local "prev".
13379         (last_scheduled_insn): Likewise for this variable.
13380         (nonscheduled_insns_begin): Likewise.
13381         (model_set_excess_costs): Strengthen param "insns" from rtx * to
13382         rtx_insn **.
13383         (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
13384         rtx_insn *.
13385         (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
13386         Strengthen local "insn" from rtx to rtx_insn *.
13387         (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
13388         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13389         (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
13390         (ready_remove_first): Likewise for return type and local "t".
13391         (ready_element): Likewise for return type.
13392         (ready_remove): Likewise for return type and local "t".
13393         (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
13394         (check_clobbered_conditions): Strengthen local "x" from rtx to
13395         rtx_insn *, adding a checked cast.
13396         (schedule_insn): Likewise for param "insn".
13397         (remove_notes): Likewise for params "head", "tail" and locals
13398         "next_tail", "insn", "next".
13399         (struct haifa_saved_data): Likewise for fields
13400         "last_scheduled_insn", "nonscheduled_insns_begin".
13401         (save_backtrack_point): Update for change to field "vec" of
13402         struct ready_list.
13403         (toggle_cancelled_flags): Strengthen local "first" from rtx * to
13404         rtx_insn **.
13405         (restore_last_backtrack_point): Likewise.  Strengthen local "insn"
13406         from rtx to rtx_insn *
13407         (resolve_dependencies): Strengthen param "insn" from rtx to
13408         rtx_insn *
13409         (restore_other_notes): Likewise for return type, for param "head"
13410         and local "note_head".
13411         (undo_all_replacements): Likewise for local "insn".
13412         (first_nonscheduled_insn): Likewise for return type and local "insn".
13413         (queue_to_ready): Likewise for local "insn", adding checked casts.
13414         (early_queue_to_ready): Likewise for local "insn".
13415         (debug_ready_list_1): Strengthen local "p" from rtx * to
13416         rtx_insn **.
13417         (move_insn): Strengthen param "insn" and local "note" from rtx to
13418         rtx_insn *
13419         (insn_finishes_cycle_p): Likewise for param "insn".
13420         (max_issue): Likewise for local "insn".
13421         (choose_ready): Likewise.  Strengthen param "insn_ptr" from rtx *
13422         to rtx_insn **.
13423         (commit_schedule): Strengthen param "prev_head" and local "insn"
13424         from rtx to rtx_insn *
13425         (prune_ready_list): Likewise for local "insn".
13426         (schedule_block): Likewise for locals "prev_head", "head", "tail",
13427         "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
13428         (set_priorities): Likewise for local "prev_head".
13429         (try_ready): Likewise for param "next".
13430         (fix_tick_ready): Likewise.
13431         (change_queue_index): Likewise.
13432         (sched_extend_ready_list): Update for change to field "vec" of
13433         struct ready_list.
13434         (generate_recovery_code): Strengthen param "insn" from rtx to
13435         rtx_insn *.
13436         (begin_speculative_block): Likewise.
13437         (create_check_block_twin): Likewise for param "insn" and locals
13438         "label", "check", "twin".  Introduce local "check_pat" to avoid
13439         "check" being used as a plain rtx before being used as an insn.
13440         (fix_recovery_deps): Add a checked cast to rtx_insn * when
13441         extracting elements from ready_list.
13442         (sched_remove_insn): Strengthen param "insn" from rtx to
13443         rtx_insn *.
13444         (sched_emit_insn): Likewise for return type.
13445         (ready_remove_first_dispatch): Likewise for return type and local
13446         "insn".
13447
13448         * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
13449
13450         * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
13451         const rtx_insn *.
13452
13453         * sched-deps.c (add_dependence): Strengthen params "con", "pro"
13454         from rtx to rtx_insn *.
13455         (add_dependence_list): Likewise for param "insn".  Add a checked
13456         cast.
13457         (add_dependence_list_and_free): Strengthen param "insn" from rtx
13458         to rtx_insn *.  Strengthen param "list_p" from rtx * to
13459         rtx_insn **.
13460         (chain_to_prev_insn): Strengthen param "insn" and locals
13461         "prec_nonnote", "i" from rtx to rtx_insn *.
13462         (flush_pending_lists): Likewise for param "insn".
13463         (cur_insn): Likewise for this variable.
13464         (haifa_start_insn): Add a checked cast.
13465         (note_dep): Strengthen param "e" from rtx to rtx_insn *.
13466         (sched_analyze_reg): Likewise for param "insn".
13467         (sched_analyze_1): Likewise.
13468         (sched_analyze_2): Likewise.  Add checked casts.
13469         (sched_analyze_insn): Likewise.  Also for local "prev".
13470         (deps_analyze_insn): Likewise for param "insn".
13471         (sched_analyze): Likewise for params "head", "tail" and local "insn".
13472         (add_dependence_1): Likewise for params "insn", "elem".
13473         (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
13474         (parse_add_or_inc): Likewise for param "insn".
13475         (find_inc): Likewise for local "inc_cand".
13476         (find_modifiable_mems): Likewise for params "head", "tail" and
13477         locals "insn", "next_tail".
13478
13479         * sched-ebb.c (init_ready_list): Likewise for local "insn".
13480         (begin_schedule_ready): Likewise for param "insn".
13481         (begin_move_insn): Likewise for params "insn" and "last".
13482         (ebb_print_insn): Strengthen param "insn" from const_rtx to
13483         const rtx_insn *.
13484         (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
13485         (ebb_contributes_to_priority): Likewise for params "next", "insn".
13486         (ebb_add_remove_insn): Likewise for param "insn".
13487         (advance_target_bb): Likewise.
13488
13489         * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
13490         "insn".
13491         (check_live): Likewise for param "insn".
13492         (init_ready_list): Likewise for local "insn".
13493         (can_schedule_ready_p): Likewise for param "insn".
13494         (begin_schedule_ready): Likewise.
13495         (new_ready): Likewise for param "next".
13496         (rgn_print_insn): Likewise for param "insn".
13497         (rgn_rank): Likewise for params "insn1", "insn2".
13498         (contributes_to_priority): Likewise for params "next", "insn".
13499         (rgn_insn_finishes_block_p): Likewise for param "insn".
13500         (add_branch_dependences): Likewise for params "head", "tail" and
13501         locals "insn", "last".
13502         (rgn_add_remove_insn): Likewise for param "insn".
13503         (advance_target_bb): Likewise.
13504
13505         * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
13506         const_rtx to const rtx_insn *.
13507
13508         * sel-sched-dump.h (sel_print_insn): Likewise.
13509
13510         * sel-sched-ir.c (advance_deps_context): Add a checked cast.
13511         (deps_init_id): Likewise.
13512
13513         * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
13514         (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
13515         rtx_insn **.
13516
13517 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13518
13519         * output.h (final_start_function): Strengthen param 1 from rtx to
13520         rtx_insn *.
13521
13522         * final.c (final_start_function): Likewise, renaming back from
13523         "uncast_first" to "first", and dropping the checked cast from rtx
13524         to rtx_insn *.
13525
13526 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13527
13528         * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
13529         * final.c (final): Likewise.  Rename param back from
13530         "uncast_first" to "first" and eliminate the checked cast from rtx
13531         to rtx_insn *.
13532
13533 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13534
13535         * output.h (shorten_branches): Strengthen param from rtx to
13536         rtx_insn *.
13537
13538         * final.c (shorten_branches): Likewise, renaming param back from
13539         "uncast_first" to "first", and dropping the checked cast from rtx
13540         to rtx_insn *.
13541
13542         * genattr.c (gen_attr): Likewise when writing out the prototype of
13543         shorten_branches.
13544
13545 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13546
13547         * sched-int.h (struct haifa_sched_info): Strengthen fields
13548         "prev_head" and "next_tail" from rtx to rtx_insn *.
13549
13550 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13551
13552         * rtl.h (rtx_jump_table_data::get_labels): New method.
13553         * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
13554         with use of the new rtx_jump_table_data::get_labels method.
13555         (purge_dead_tablejump_edges): Strengthen param "table" from rtx
13556         to rtx_jump_table_data *.  Simplify by using get_labels method.
13557         * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
13558         a dyn_cast, introducing local "table", using it to replace
13559         label-lookup logic with a get_labels method call.
13560         (patch_jump_insn): Simplify using get_labels method.
13561         * dwarf2cfi.c (create_trace_edges): Likewise.
13562         * rtlanal.c (label_is_jump_target_p): Likewise.
13563
13564 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13565
13566         * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
13567         to rtx_insn *.
13568
13569         * emit-rtl.c (unshare_all_rtl_1): Likewise.
13570         (unshare_all_rtl_again): Likewise, also for local "p".
13571
13572 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13573
13574         * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
13575         to rtx_insn *.
13576         * cfgrtl.c (delete_insn_and_edges): Likewise.
13577
13578 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13579
13580         * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
13581         from rtx to rtx_insn *.
13582
13583         * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
13584
13585 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13586
13587         * function.c (thread_prologue_and_epilogue_insns): Likewise for
13588         locals "returnjump", "epilogue_end", "insn", "next".
13589
13590         * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
13591         "returnjump" from rtx * to rtx_insn **.
13592         * shrink-wrap.c (get_unconverted_simple_return): Likewise.
13593
13594 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13595
13596         * basic-block.h (struct edge_def). Strengthen "r" within
13597         union edge_def_insns from rtx to rtx_insn *.
13598
13599         * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
13600         from rtx to rtx_insn *.  Strengthen local "insns" from rtx to
13601         rtx_insn *.
13602         * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
13603         from rtx to rtx_insn *.
13604         * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
13605         rtx_insn *.
13606         * postreload-gcse.c (reg_killed_on_edge): Likewise.
13607         (reg_used_on_edge): Likewise.
13608         * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
13609         (gt_pch_nx): New overload for rtx_insn *&.
13610         * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
13611         from rtx to rtx_insn *.
13612
13613 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13614
13615         * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
13616         from rtx to rtx_insn *.
13617         (BB_FOOTER): Replace function with access macro.
13618         (SET_BB_FOOTER): Delete.
13619
13620         * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
13621         with BB_FOOTER.
13622         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
13623         (emit_barrier_after_bb): Likewise.
13624         (record_effective_endpoints): Likewise.
13625         (relink_block_chain): Likewise.
13626         (fixup_fallthru_exit_predecessor): Likewise.
13627         (cfg_layout_duplicate_bb): Likewise.
13628         (cfg_layout_split_block): Likewise.
13629         (cfg_layout_delete_block): Likewise.
13630         (cfg_layout_merge_blocks): Likewise.
13631         (BB_FOOTER): Delete function.
13632         (SET_BB_FOOTER): Delete function.
13633         * combine.c (update_cfg_for_uncondjump): Replace uses of
13634         SET_BB_FOOTER with BB_FOOTER.
13635
13636 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13637
13638         * except.h (struct eh_landing_pad_d): Strengthen field
13639         "landing_pad" from rtx to rtx_code_label *.
13640
13641         * except.c (sjlj_emit_dispatch_table): Likewise for param
13642         "dispatch_label"
13643         (sjlj_build_landing_pads): Likewise for local "dispatch_label".
13644
13645 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13646
13647         * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
13648         first param from rtx to rtx_insn *.
13649         * config/xtensa/xtensa.c (struct machine_function): Likewise for
13650         field "set_frame_ptr_insn".
13651         (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
13652         "csend" from rtx to rtx_code_label *.
13653         (xtensa_expand_atomic): Likewise for local "csloop".
13654         (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
13655         rtx_insn *.
13656         (xtensa_call_tls_desc): Likewise for return type and locals
13657         "call_insn", "insns".
13658         (xtensa_legitimize_tls_address): Likewise for local "insns".
13659         (xtensa_expand_prologue): Likewise for locals "insn", "first".
13660
13661 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13662
13663         * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
13664         first param from rtx to rtx_insn *.
13665         * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
13666         "insn".
13667
13668 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13669
13670         * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
13671         Strengthen param 1 from rtx to rtx_insn *.
13672         (tilepro_output_cbranch): Likewise.
13673         (tilepro_adjust_insn_length): Likewise.
13674         (tilepro_final_prescan_insn): Likewise for sole param.
13675
13676         * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
13677         Likewise for local "last".
13678         (cbranch_predicted_p): Likewise for param "insn".
13679         (tilepro_output_simple_cbranch_with_opcode): Likewise.
13680         (tilepro_output_cbranch_with_opcode): Likewise.
13681         (tilepro_output_cbranch): Likewise.
13682         (frame_emit_load): Likewise for return type and locals "seq",
13683         "insn".
13684         (emit_sp_adjust): Likewise for return type and local "insn".
13685         (tilepro_expand_epilogue): Likewise for locals "last_insn",
13686         "insn".
13687         (tilepro_adjust_insn_length): Likewise for param "insn".
13688         (next_insn_to_bundle): Likewise for return type and params
13689         "r", "end".
13690         (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
13691         (replace_pc_relative_symbol_ref): Likewise for param "insn" and
13692         local "new_insns".
13693         (match_addli_pcrel): Likewise for param "insn".
13694         (replace_addli_pcrel): Likewise.
13695         (match_auli_pcrel): Likewise.
13696         (replace_auli_pcrel): Likewise.
13697         (tilepro_fixup_pcrel_references): Likewise for locals "insn",
13698         "next_insn".
13699         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
13700         "queue", "next_queue", "prev".
13701         (tilepro_asm_output_mi_thunk): Likewise for local "insn".
13702         (tilepro_final_prescan_insn): Likewise for param "insn".
13703
13704 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13705
13706         * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
13707         Strengthen param 1 from rtx to rtx_insn *.
13708         (tilegx_output_cbranch): Likewise.
13709         (tilegx_adjust_insn_length): Likewise.
13710         (tilegx_final_prescan_insn): Likewise for sole param.
13711
13712         * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
13713         or local "last".
13714         (cbranch_predicted_p): Likewise for param "insn".
13715         (tilegx_output_simple_cbranch_with_opcode): Likewise.
13716         (tilegx_output_cbranch_with_opcode): Likewise.
13717         (tilegx_output_cbranch): Likewise.
13718         (frame_emit_load): Likewise for return type.
13719         (set_frame_related_p): Likewise for locals "seq", "insn".
13720         (emit_sp_adjust): Likewise for return type, and for local "insn".
13721         Introduce local "pat" for use in place of "insn" where the latter
13722         isn't an instruction.
13723         (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
13724         from rtx to rtx_insn *.
13725         (tilegx_adjust_insn_length): Likewise for param "insn".
13726         (next_insn_to_bundle): Likewise for return type and params "r" and
13727         "end".
13728         (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
13729         "end".
13730         (replace_insns): Likewise for params "old_insn", "new_insns".
13731         (replace_mov_pcrel_step1): Likewise for param "insn" and local
13732         "new_insns".
13733         (replace_mov_pcrel_step2): Likewise.
13734         (replace_mov_pcrel_step3): Likewise.
13735         (tilegx_fixup_pcrel_references): Likewise for locals "insn",
13736         "next_insn".
13737         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
13738         "queue", "next_queue", "prev".
13739         (tilegx_output_mi_thunk): Likewise for local "insn".
13740         (tilegx_final_prescan_insn): Likewise for param "insn".
13741
13742 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13743
13744         * config/spu/spu.c (frame_emit_store): Strengthen return type from
13745         rtx to rtx_insn *.
13746         (frame_emit_load): Likewise.
13747         (frame_emit_add_imm): Likewise, also for local "insn".
13748         (spu_expand_prologue): Likewise for local "insn".
13749         (struct spu_bb_info): Likewise for field "prop_jump".
13750         (emit_nop_for_insn): Likewise for param "insn" and local
13751         "new_insn".
13752         (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
13753         "hbr_insn".
13754         (spu_emit_branch_hint): Likewise for params "before", "branch" and
13755         locals "hint", "insn".
13756         (get_branch_target): Likewise for param "branch".
13757         (insn_clobbers_hbr): Likewise for param "insn".
13758         (insert_hbrp_for_ilb_runout): Likewise for param "first" and
13759         locals "insn", "before_4", "before_16".
13760         (insert_hbrp): Likewise for local "insn".
13761         (spu_machine_dependent_reorg): Likewise for locals "branch",
13762         "insn", "next", "bbend".
13763         (uses_ls_unit): Likewise for param "insn".
13764         (get_pipe): Likewise.
13765         (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
13766         introducing a checked cast.
13767         (spu_sched_adjust_cost): Likewise for params "insn" and
13768         "dep_insn".
13769         (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
13770         (spu_sms_res_mii): Likewise.
13771
13772 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13773
13774         * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
13775         from rtx to rtx_insn *.
13776         (output_cbranch): Likewise for param 6.
13777         (output_return): Likewise for param 1.
13778         (output_sibcall): Likewise.
13779         (output_v8plus_shift): Likewise.
13780         (output_v8plus_mult): Likewise.
13781         (output_v9branch): Likewise for param 7.
13782         (output_cbcond):  Likewise for param 3.
13783
13784         * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
13785         for local "insn".
13786         (sparc_legitimize_pic_address): Likewise.
13787         (sparc_emit_call_insn): Likewise.
13788         (emit_save_or_restore_regs): Likewise.
13789         (emit_window_save): Likewise for return type and local "insn".
13790         (sparc_expand_prologue): Likewise for local "insn".
13791         (sparc_flat_expand_prologue): Likewise.
13792         (output_return): Likewise for param "insn".
13793         (output_sibcall): Likewise for param "insn" and local "delay".
13794         (output_ubranch): Likewise for param "insn".
13795         (output_cbranch): Likewise.
13796         (output_cbcond): Likewise.
13797         (output_v9branch): Likewise.
13798         (output_v8plus_shift): Likewise.
13799         (sparc_output_mi_thunk): Likewise for local "insn".
13800         (get_some_local_dynamic_name): Likewise.
13801         (output_v8plus_mult): Likewise for param "insn".
13802
13803 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13804
13805         * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
13806         from rtx to rtx_insn *.
13807         (output_branchy_insn): Likewise for param 3.
13808         (output_far_jump): Likewise for param 1.
13809         (final_prescan_insn): Likewise.
13810         (sh_insn_length_adjustment): Likewise for sole param.
13811
13812         * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
13813         (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
13814         rtx_code_label *.
13815         (sh_emit_compare_and_set): Likewise for local "lab".
13816         (output_far_jump): Strengthen param "insn" and local "prev" from
13817         rtx to rtx_insn *.
13818         (output_branchy_insn): Likewise for param "insn" and local
13819         "next_insn".
13820         (output_ieee_ccmpeq): Likewise for param "insn".
13821         (struct label_ref_list_d): Strengthen field "label" from rtx to
13822         rtx_code_label *.
13823         (pool_node): Likewise.
13824         (pool_window_label): Likewise for this global.
13825         (add_constant): Likewise for return type and locals "lab", "new_rtx".
13826         (dump_table): Strengthen params "start", "barrier" and local
13827         "scan" from rtx to rtx_insn *.
13828         (broken_move): Likewise for param "insn".
13829         (untangle_mova): Likewise for params "first_mova" and "new_mova".
13830         Strengthen param "first_mova" from rtx * to rtx_insn **.
13831         (mova_p): Likewise for param "insn".
13832         (fixup_mova): Likewise for param "mova".
13833         (find_barrier): Likewise for return type, params "mova" and
13834         "from", and locals "barrier_before_mova", "found_barrier",
13835         "good_barrier", "orig", "last_symoff", "next".  Strengthen local
13836         "label" from rtx to rtx_code_label *.
13837         (sh_loop_align): Strengthen locals "first", "insn", "mova" from
13838         rtx to rtx_insn *.
13839         (sh_reorg): Likewise for locals "link", "scan", "barrier".
13840         (split_branches): Likewise for param "first" and local "insn".
13841         (final_prescan_insn): Likewise for param "insn".
13842         (sequence_insn_p): Likewise for locals "prev", "next".
13843         (sh_insn_length_adjustment): Likewise for param "insn".
13844         (sh_can_redirect_branch): Likewise for local "insn".
13845         (find_r0_life_regions): Likewise for locals "end", "insn".
13846         (sh_output_mi_thunk): Likewise for local "insns".
13847
13848 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13849
13850         * config/score/score.c (score_output_mi_thunk): Strengthen local
13851         "insn" from rtx to rtx_insn *.
13852         (score_prologue): Likewise.
13853
13854 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13855
13856         * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
13857         1 from rtx to rtx_insn *.
13858         (s390_emit_jump): Likewise for return type.
13859         (s390_emit_call): Likewise.
13860         (s390_load_got): Likewise.
13861
13862         * config/s390/s390.c (last_scheduled_insn): Likewise for this
13863         variable.
13864         (s390_match_ccmode): Likewise for param "insn".
13865         (s390_emit_jump): Likewise for return type.
13866         (s390_split_branches): Likewise for local "label".
13867         (struct constant): Strengthen field "label" from rtx to
13868         rtx_code_label *.
13869         (struct constant_pool): Likewise for field "label".  Strengthen
13870         fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
13871         rtx_insn *.
13872         (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
13873         insns.
13874         (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
13875         (s390_end_pool): Likewise.
13876         (s390_dump_pool): Likewise for local "insn".
13877         (s390_mainpool_start): Likewise.
13878         (s390_chunkify_start): Likewise.
13879         (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
13880         with insns.  Strengthen locals "label", "jump", "barrier", "next",
13881         "prev", "vec_insn", "insn" from rtx to rtx_insn *.
13882         (s390_chunkify_finish): Strengthen local "insn" from rtx to
13883         rtx_insn *.
13884         (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
13885         "jump", "label", "next_insn".
13886         (s390_regs_ever_clobbered): Likewise for local "cur_insn".
13887         (s390_optimize_nonescaping_tx): Likewise for locals "insn",
13888         "tbegin_insn".
13889         (s390_load_got): Likewise for return type and local "insns".
13890         (s390_save_gprs_to_fprs): Likewise for local "insn".
13891         (s390_restore_gprs_from_fprs): Likewise.
13892         (pass_s390_early_mach::execute): Likewise.
13893         (s390_emit_prologue): Likewise for local "insns".
13894         (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
13895         rtx_code_label *.
13896         (s390_emit_call): Strengthen return type and local "insn" from
13897         rtx to rtx_insn *.
13898         (s390_emit_tpf_eh_return): Likewise for local "insn".
13899         (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
13900         "next_insn", introducing locals "s_pat", "rpat" to allow this.
13901         (s390_fix_long_loop_prediction): Likewise for param "insn" and
13902         local "cur_insn".
13903         (s390_non_addr_reg_read_p): Likewise for param "insn".
13904         (find_cond_jump): Likewise for return type and param "insn".
13905         (s390_swap_cmp): Likewise for param "insn".
13906         (s390_z10_optimize_cmp): Likewise for param "insn" and locals
13907         "prev_insn", "next_insn".
13908         (s390_reorg): Likewise for locals "insn", "target".
13909         (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
13910         (s390_sched_variable_issue): For now, rename param "insn" to
13911         "uncast_insn", introducing a checked cast.
13912         (s390_sched_init): Replace NULL_RTX with NULL when dealing with
13913         insn.
13914         (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
13915         rtx_insn *.  Use for_each_rtx_in_insn rather than for_each_rtx.
13916
13917 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13918
13919         * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
13920         param from rtx to rtx_insn *.
13921         * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
13922
13923 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13924
13925         * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
13926         4 from rtx to rtx_insn *.
13927         (rs6000_final_prescan_insn): Likewise for first param.
13928         * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
13929         local "insn".
13930         (rs6000_get_some_local_dynamic_name): Likewise.
13931         (output_cbranch): Likewise for param "insn".
13932         (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
13933         (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
13934         (rs6000_emit_allocate_stack): Likewise for local "insn".
13935         (load_cr_save): Likewise.
13936         (restore_saved_cr): Likewise.
13937         (restore_saved_lr): Likewise.
13938         (emit_cfa_restores): Likewise.
13939         (rs6000_output_function_epilogue): Likewise for locals "insn" and
13940         "deleted_debug_label".
13941         (rs6000_output_mi_thunk): Likewise for local "insn".
13942         (rs6000_final_prescan_insn): Likewise for param "insn".
13943
13944 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13945
13946         * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
13947         Strengthen param "insn" from rtx to rtx_insn *.
13948         * config/picochip/picochip.c (picochip_current_prescan_insn):
13949         Likewise for this variable.
13950         (picochip_final_prescan_insn): Likewise for param "insn".
13951
13952 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13953
13954         * config/pa/pa-protos.h (pa_output_call): Strengthen first param
13955         from rtx to rtx_insn *.
13956         (pa_output_indirect_call): Likewise.
13957         (pa_adjust_insn_length): Likewise.
13958         (pa_attr_length_millicode_call): Likewise.
13959         (pa_attr_length_call): Likewise.
13960         (pa_attr_length_indirect_call): Likewise.
13961
13962         * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
13963         "insn".
13964         (pa_attr_length_millicode_call): Likewise.
13965         (pa_attr_length_call): Likewise.
13966         (pa_output_call): Likewise.
13967         (pa_attr_length_indirect_call): Likewise.
13968         (pa_output_indirect_call): Likewise.
13969
13970 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13971
13972         * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
13973         Strengthen first param from rtx to rtx_insn *.
13974         * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
13975         param "insn".
13976
13977 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13978
13979         * config/mips/mips-protos.h (mips_emit_move): Strengthen return
13980         type from rtx to rtx_insn *.
13981         (mips_expand_call): Likewise.
13982         (mips_adjust_insn_length): Likewise for first param.
13983         (mips_output_conditional_branch): Likewise.
13984         (mips_output_order_conditional_branch): Likewise.
13985         (mips_final_prescan_insn): Likewise.
13986
13987         * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
13988         rtx_insn * for the SEQUENCE case.
13989         (SEQ_END): Likewise.
13990         (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
13991         (mips_emit_call_insn): Likewise, also for local "insn".
13992         (mips16_gp_pseudo_reg): Likewise for local "scan".
13993         (mips16_build_call_stub): Likewise for return type and for local
13994         "insn".  Introduce a new local "pattern" so that "insn" can indeed
13995         be an insn.
13996         (mips_expand_call): Strengthen return type and local "insn" from
13997         rtx to rtx_insn *.
13998         (mips_block_move_loop): Strengthen local "label" from rtx to
13999         rtx_code_label *.
14000         (mips_expand_synci_loop): Likewise for locals "label",
14001         "end_label".
14002         (mips_set_frame_expr): Strengthen local "insn" from rtx to
14003         rtx_insn *.
14004         (mips16e_collect_argument_saves): Likewise for locals "insn",
14005         "next".
14006         (mips_find_gp_ref): Likewise for param of callback for "pred"
14007         param, and for local "insn".
14008         (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
14009         (mips_insn_has_flexible_gp_ref_p): Likewise.
14010         (mips_epilogue_emit_cfa_restores): Likewise for return type and
14011         local "insn".
14012         (mips_epilogue_set_cfa): Likewise for local "insn".
14013         (mips_expand_epilogue): Likewise.
14014         (mips_adjust_insn_length): Likewise for param "insn".
14015         (mips_output_conditional_branch): Likewise.
14016         (mips_output_order_conditional_branch): Likewise.
14017         (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
14018         "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
14019         "falu2_turn_enabled_insn".
14020         (mips_builtin_branch_and_move): Strengthen locals "true_label",
14021         "done_label" from rtx to rtx_code_label *.
14022         (struct mips16_constant): Likewise for field "label".
14023         (mips16_add_constant): Likewise for return type.
14024         (mips16_emit_constants_1): Strengthen return type and param "insn"
14025         from rtx to rtx_insn *.
14026         (mips16_emit_constants): Likewise for param "insn".
14027         (mips16_insn_length): Likewise.
14028         (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
14029         to rtx_code_label *.
14030         (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
14031         from rtx to rtx_insn *.
14032         (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
14033         "jump".  Strengthen local "label" from rtx to rtx_code_label *.
14034         (r10k_simplify_address): Strengthen param "insn" and local
14035         "def_insn" from rtx to rtx_insn *.
14036         (r10k_safe_address_p): Strengthen param "insn" from rtx to
14037         rtx_insn *.
14038         (r10k_needs_protection_p_1): Update target type of cast of data
14039         from to rtx to rtx_insn *.
14040         (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
14041         rtx * to rtx_insn **.
14042         (r10k_needs_protection_p): Strengthen param "insn" from rtx to
14043         rtx_insn *.
14044         (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
14045         (mips_call_expr_from_insn): Likewise for param "insn".
14046         (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
14047         (mips_find_pic_call_symbol): Likewise for param "insn".
14048         (mips_annotate_pic_calls): Likewise for local "insn".
14049         (mips_sim_insn): Likewise for this variable.
14050         (struct mips_sim): Likewise for field "insn" within elements of
14051         last_set array.
14052         (mips_sim_wait_reg): Likewise for param "insn".
14053         (mips_sim_wait_regs): Likewise.
14054         (mips_sim_wait_units): Likewise.
14055         (mips_sim_wait_insn): Likewise.
14056         (mips_sim_issue_insn): Likewise.
14057         (mips_sim_finish_insn): Likewise.
14058         (mips_seq_time): Likewise for param "seq" and local "insn".
14059         (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
14060         locals "first", "second".
14061         (vr4130_align_insns): Likewise for locals "insn", "subinsn",
14062         "last", "last2", "next".
14063         (mips_avoid_hazard): Likewise for params "after", "insn".
14064         (mips_reorg_process_insns): Likewise for locals "insn",
14065         "last_insn", "subinsn", "next_insn".
14066         (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
14067         (mips16_split_long_branches): Likewise for locals "insn" "jump",
14068         "jump_sequence".
14069         (mips_output_mi_thunk): Likewise for local "insn".
14070         (mips_final_prescan_insn): Likewise for param "insn".
14071
14072 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14073
14074         * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
14075         Strengthen return type and local "insns" from rtx to rtx_insn *.
14076         (microblaze_legitimize_tls_address): Likewise for local "insns".
14077         (microblaze_block_move_loop): Strengthen local "label" from rtx
14078         to rtx_code_label *.
14079         (microblaze_expand_prologue): Strengthen two locals named "insn"
14080         from rtx to rtx_insn *.
14081         (microblaze_asm_output_mi_thunk): Likewise for local "insn".
14082         (microblaze_expand_divide): Likewise for locals "jump", "cjump",
14083         "insn".  Strengthen locals "div_label", "div_end_label" from rtx
14084         to rtx_code_label *.
14085
14086 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14087
14088         * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
14089         param from rtx to rtx_insn *.
14090         (mep_reuse_lo): Likewise for third param.
14091         (mep_use_post_modify_p): Likewise for first param.
14092         (mep_core_address_length): Likewise.
14093         (mep_cop_address_length): Likewise.
14094         (mep_final_prescan_insn): Likewise.
14095         (mep_store_data_bypass_p): Likewise for both params.
14096         (mep_mul_hilo_bypass_p): Likewise.
14097         (mep_ipipe_ldc_p): Likewise for param.
14098
14099         * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
14100         (mep_rewrite_mult): Likewise.
14101         (mep_rewrite_mulsi3): Likewise.
14102         (mep_rewrite_maddsi3): Likewise.
14103         (mep_reuse_lo_p_1): Likewise.
14104         (mep_reuse_lo_p): Likewise.
14105         (mep_frame_expr): Likewise.
14106         (mep_make_parallel): Likewise for both params.
14107         (mep_use_post_modify_p_1): Likewise for param "set_insn" and
14108         local "insn".
14109         (mep_use_post_modify_p): Likewise for param "insn".
14110         (mep_core_address_length): Likewise.
14111         (mep_cop_address_length): Likewise.
14112         (mep_reg_set_in_function): Likewise for local "insn".
14113         (mep_asm_without_operands_p): Likewise.
14114         (F): Likewise for return type and param "x".
14115         (add_constant): Likewise for local "insn".
14116         (maybe_dead_move): Likewise for return type and local "insn".
14117         (mep_expand_prologue): Likewise for local "insn".
14118         (mep_final_prescan_insn): Likewise for param "insn".
14119         (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
14120         "next", "follow", "x".
14121         (mep_insert_repeat_label_last): Likewise for return type, param
14122         "last_insn", and locals "next", "prev".  Strengthen param "label"
14123         from rtx to rtx_code_label *.
14124         (struct mep_doloop_begin): Strengthen field "insn" from rtx to
14125         rtx_insn *.
14126         (struct mep_doloop_end): Likewise for fields "insn" and
14127         "fallthrough".
14128         (mep_reorg_repeat): Likewise for param "insns" and local "insn".
14129         Strengthen local "repeat_label" from rtx to rtx_code_label *.
14130         (mep_invertable_branch_p): Strengthen param "insn" from rtx to
14131         rtx_insn *.
14132         (mep_invert_branch): Likewise for params "insn" and "after".
14133         (mep_reorg_erepeat): Likewise for param "insns" and locals
14134         "insn", "prev", "new_last", "barrier", "user".  Strengthen local
14135         "l" from rtx to rtx_code_label *.
14136         (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
14137         from rtx to rtx_insn *.
14138         (mep_reorg_addcombine): Likewise for param "insns" and locals
14139         "i", "n".
14140         (add_sp_insn_p): Likewise for param "insn".
14141         (mep_reorg_noframe): Likewise for param "insns" and locals
14142         "start_frame_insn", "end_frame_insn", "next".
14143         (mep_reorg): Likewise for local "insns".
14144         (mep_store_data_bypass_1): Likewise for param "prev".  Add checked
14145         cast.
14146         (mep_store_data_bypass_p): Likewise for params "prev", "insn".
14147         (mep_mul_hilo_bypass_p): Likewise.
14148         (mep_ipipe_ldc_p): Likewise for param "insn".
14149         (mep_make_bundle): Likewise for return type, param "cop" and local
14150         "insn", splitting out the latter into a new local "seq" for when it
14151         is a SEQUENCE rather than an insn.
14152         (core_insn_p): Likewise for param "insn".
14153         (mep_bundle_insns): Likewise for param "insns" and locals "insn",
14154         "last", "first", "note", "prev", "core_insn".
14155
14156 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14157
14158         * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
14159         rtx to rtx_insn *.
14160         (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
14161         (m68k_final_prescan_insn): Likewise for first param.
14162
14163         * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
14164         (m68k_set_frame_related): Likewise for param "insn".
14165         (output_btst): Likewise for param "insn".
14166         (m68k_final_prescan_insn): Likewise.
14167         (m68k_move_to_reg): Likewise for local "insn".
14168         (m68k_call_tls_get_addr): Likewise for local "insns".
14169         (m68k_call_m68k_read_tp): Likewise.
14170         (strict_low_part_peephole_ok): Likewise for param "first_insn".
14171         (m68k_output_mi_thunk): Likewise for local "insn".
14172
14173 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14174
14175         * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
14176         first param from rtx to rtx_insn *.
14177         (iq2000_adjust_insn_length): Likewise.
14178         (iq2000_output_conditional_branch): Likewise.
14179         * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
14180         "insn" and local "nop_insn".
14181         (iq2000_annotate_frame_insn): Likewise for param "insn".
14182         (iq2000_expand_prologue): Likewise for both locals "insn".
14183         (iq2000_adjust_insn_length): Likewise for param "insn".
14184         (iq2000_output_conditional_branch): Likewise.
14185
14186 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14187
14188         * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
14189         "insns" from rtx to rtx_insn *.
14190         (ia64_emit_cond_move): Likewise for locals "insn", "first".
14191         (struct spill_fill_data): Likewise for field "init_after" and for
14192         elements of array field "prev_insn".
14193         (spill_restore_mem): Likewise for locals "insn", "first".
14194         (do_spill): Likewise for local "insn".
14195         (do_restore): Likewise.
14196         (ia64_expand_prologue): Likewise.
14197         (ia64_expand_epilogue): Likewise.
14198         (emit_insn_group_barriers): Likewise for locals "insn",
14199         "last_label".
14200         (emit_all_insn_group_barriers): Likewise for locals "insn",
14201         "last".
14202         (dfa_stop_insn): Likewise for this global.
14203         (dfa_pre_cycle_insn): Likewise.
14204         (ia64_nop): Likewise.
14205         (final_emit_insn_group_barriers): Likewise for locals "insn",
14206         "last".
14207         (emit_predicate_relation_info): Likewise for locals "head", "n",
14208         "insn", "b", "a".
14209         (ia64_reorg): Likewise for local "insn".
14210         (ia64_output_mi_thunk): Likewise.
14211         (expand_vec_perm_interleave_2): Likewise for local "seq".
14212
14213 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14214
14215         * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
14216         param 1 "insn" from rtx to rtx_insn *.
14217         (ix86_use_lea_for_mov): Likewise.
14218         (ix86_avoid_lea_for_addr): Likewise.
14219         (ix86_split_lea_for_addr): Likewise.
14220         (ix86_lea_for_add_ok): Likewise.
14221         (ix86_output_call_insn): Likewise.
14222
14223         * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
14224         (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
14225         (ix86_output_function_epilogue): Likewise for locals "insn",
14226         "deleted_debug_label".
14227         (legitimize_tls_address): Likewise for local "insn".
14228         (get_some_local_dynamic_name): Likewise.
14229         (increase_distance): Likewise for params "prev", "next".
14230         (distance_non_agu_define_in_bb): Likewise for params "insn",
14231         "start" and locals "prev", "next".
14232         (distance_non_agu_define): Likewise for param "insn".
14233         (distance_agu_use_in_bb): Likewise for params "insn", "start" and
14234         locals "next", "prev".
14235         (distance_agu_use): Likewise for param "insn".
14236         (ix86_lea_outperforms): Likewise.
14237         (ix86_ok_to_clobber_flags): Likewise.
14238         (ix86_avoid_lea_for_add): Likewise.
14239         (ix86_use_lea_for_mov): Likewise.
14240         (ix86_avoid_lea_for_addr): Likewise.
14241         (find_nearest_reg_def): Likewise, also for locals "prev", "start".
14242         (ix86_split_lea_for_addr): Likewise for param "insn".
14243         (ix86_lea_for_add_ok): Likewise for param "insn".
14244         (ix86_expand_carry_flag_compare): Likewise for local
14245         "compare_seq".
14246         (ix86_expand_int_movcc): Likewise.
14247         (ix86_output_call_insn): Likewise for param "insn".
14248         (ix86_output_call_insn): Likewise for local "i".
14249         (x86_output_mi_thunk): Introduce local "insn", using it in place
14250         of "tmp" when dealing with insns.
14251         (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
14252         "start".
14253         (ix86_pad_returns): Likewise for locals "ret", "prev".
14254         (ix86_count_insn_bb): Likewise for local "insn".
14255         (ix86_pad_short_function): Likewise for locals "ret", "insn".
14256         (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
14257         (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
14258         (expand_vec_perm_interleave2): Likewise for local "seq".
14259         (expand_vec_perm_vperm2f128_vblend): Likewise.
14260         (ix86_loop_unroll_adjust): Likewise for local "insn".  Convert
14261         call to for_each_rtx with for_each_rtx_in_insn.
14262
14263 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14264
14265         * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
14266         "label" from rtx to rtx_code_label *.
14267         (ix86_expand_prologue): Likewise.
14268         (ix86_expand_split_stack_prologue): Likewise for locals "label",
14269         "varargs_label".
14270         (ix86_split_idivmod): Likewise for locals "end_label" and
14271         "qimode_label".
14272         (ix86_expand_branch): Likewise for local "label2".
14273         (ix86_expand_aligntest): Likewise for return type and local "label".
14274         (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
14275         "top_label".
14276         (expand_movmem_epilogue): Likewise for the various locals named
14277         "label".
14278         (expand_setmem_epilogue): Likewise.
14279         (expand_small_movmem_or_setmem): Likewise for local "label".
14280         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14281         Strengthen param "done_label" from rtx * to rtx_code_label **.
14282         Strengthen locals "loop_label" and "label" from rtx to
14283         rtx_code_label *.
14284         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14285         Likewise for locals "loop_label", "label".
14286         (ix86_expand_set_or_movmem): Likewise for locals "label",
14287         "jump_around_label", "hot_label".
14288         (ix86_expand_strlensi_unroll_1): Likewise for locals
14289         "align_2_label", align_3_label", "align_4_label", "end_0_label",
14290         "end_2_label".
14291         (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
14292         (void ix86_emit_i387_log1p): Likewise for locals "label1",
14293         "label2", "jump_label".
14294         (ix86_expand_sse_compare_and_jump): Likewise for return type and
14295         local "label".
14296         (ix86_expand_lfloorceil): Likewise for local "label".
14297         (ix86_expand_rint): Likewise.
14298         (ix86_expand_floorceildf_32): Likewise.
14299         (ix86_expand_floorceil): Likewise.
14300         (ix86_expand_rounddf_32): Likewise.
14301         (ix86_expand_trunc): Likewise.
14302         (ix86_expand_truncdf_32): Likewise.
14303         (ix86_expand_round): Likewise.
14304
14305 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14306
14307         * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
14308         first param from rtx to rtx_insn *.
14309         (h8300_insn_length_from_table): Likewise.
14310         * config/h8300/h8300.c (F): Likewise for return type and param
14311         "x".
14312         (Fpa): Add a checked cast to rtx_insn *.
14313         (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
14314         rtx_insn *.
14315         (final_prescan_insn): Likewise for param "insn".
14316         (h8300_binary_length): Likewise.
14317         (h8300_insn_length_from_table): Likewise.
14318
14319 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14320
14321         * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
14322         Strengthen first param "insn" from rtx to rtx_insn *.
14323
14324         * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
14325         Likewise.
14326         (frame_insn): Likewise for return type.  Introduce local "insn"
14327         for use in place of local "x" for use as an rtx_insn *.
14328         (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
14329         (epiphany_expand_prologue): Likewise for local "insn".
14330         * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
14331         * config/epiphany/resolve-sw-modes.c
14332         (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
14333         "seq".
14334
14335 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14336
14337         * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
14338         param from rtx to rtx_insn *.
14339         (c6x_final_prescan_insn): Likewise for first param.
14340
14341         * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
14342         (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
14343         (c6x_expand_compare): Strengthen local "insns" from rtx to
14344         rtx_insn *.
14345         (c6x_get_unit_specifier): Likewise for param "insn".
14346         (c6x_print_unit_specifier_field): Likewise.
14347         (c6x_final_prescan_insn): Likewise.
14348         (emit_add_sp_const): Likewise for local "insn".
14349         (c6x_expand_prologue): Likewise.
14350
14351 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14352
14353         * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
14354         param 1 from rtx to rtx_insn *.
14355         * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
14356         the various locals named "insn".
14357         (expand_epilogue_reg_restore): Likewise.
14358         (frame_related_constant_load): Likewise.
14359         (add_to_reg): Likewise.
14360         (emit_link_insn): Likewise.
14361         (do_link): Likewise.
14362         (expand_interrupt_handler_prologue): Likewise.
14363         (branch_dest): Likewise for param "branch".
14364         (asm_conditional_branch): Likewise for param "insn".
14365         (gen_one_bundle): Likewise for elements of param "slot" and local
14366         "t".
14367         (bfin_gen_bundles): Likewise for locals "insn", "next" and
14368         elements of local "slot".
14369         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
14370         "queue", "next_queue", "prev".
14371         (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
14372         (add_sched_insns_for_speculation): Likewise for local "insn".
14373
14374 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14375
14376         * config/avr/avr-protos.h (output_movqi): Strengthen first param
14377         from rtx to rtx_insn *.
14378         (output_movhi): Likewise.
14379         (output_movsisf): Likewise.
14380         (avr_out_tstsi): Likewise.
14381         (avr_out_tsthi): Likewise.
14382         (avr_out_tstpsi): Likewise.
14383         (avr_out_compare): Likewise.
14384         (avr_out_compare64): Likewise.
14385         (avr_out_movpsi): Likewise.
14386         (ashlqi3_out): Likewise.
14387         (ashlhi3_out): Likewise.
14388         (ashlsi3_out): Likewise.
14389         (ashrqi3_out): Likewise.
14390         (ashrhi3_out): Likewise.
14391         (ashrsi3_out): Likewise.
14392         (lshrqi3_out): Likewise.
14393         (lshrhi3_out): Likewise.
14394         (lshrsi3_out): Likewise.
14395         (avr_out_ashlpsi3): Likewise.
14396         (avr_out_ashrpsi3): Likewise.
14397         (avr_out_lshrpsi3): Likewise.
14398         (avr_out_fract): Likewise.
14399         (avr_out_sbxx_branch): Likewise.
14400         (avr_out_round): Likewise.
14401         (avr_out_xload): Likewise.
14402         (avr_out_movmem): Likewise.
14403         (adjust_insn_length): Likewise.
14404         (avr_out_lpm): Likewise.
14405         (reg_unused_after): Likewise.
14406         (_reg_unused_after): Likewise.
14407         (avr_jump_mode): Likewise for second param.
14408         (jump_over_one_insn): Likewise for first param.
14409         (avr_final_prescan_insn): Likewise.
14410         (out_shift_with_cnt): Likewise for second param.
14411
14412         * config/avr/avr.c (get_sequence_length): Likewise for param
14413         "insns" and local "insn".
14414         (emit_push_byte): Likewise for local "insn".
14415         (emit_push_sfr): Likewise.
14416         (avr_prologue_setup_frame): Likewise for locals "insn",
14417         "fp_plus_insns", "sp_plus_insns".
14418         (avr_expand_epilogue): Likewise for local "fp_plus_insns",
14419         "sp_plus_insns".
14420         (avr_jump_mode): Likewise for param "insn".
14421         (avr_final_prescan_insn): Likewise.
14422         (avr_find_unused_d_reg): Likewise.
14423         (avr_out_lpm_no_lpmx): Likewise.
14424         (avr_out_lpm): Likewise.
14425         (avr_out_xload): Likewise.
14426         (output_movqi): Likewise.
14427         (output_movhi): Likewise.
14428         (out_movqi_r_mr): Likewise.
14429         (out_movhi_r_mr): Likewise.
14430         (out_movsi_r_mr): Likewise.
14431         (out_movsi_mr_r): Likewise.
14432         (output_movsisf): Likewise.
14433         (avr_out_load_psi): Likewise.
14434         (avr_out_store_psi): Likewise.
14435         (avr_out_movpsi): Likewise.
14436         (out_movqi_mr_r): Likewise.
14437         (avr_out_movhi_mr_r_xmega): Likewise.
14438         (out_movhi_mr_r): Likewise.
14439         (compare_condition): Likewise for param "insn" and local "next".
14440         (compare_sign_p): Likewise for param "insn".
14441         (compare_diff_p): Likewise.
14442         (compare_eq_p): Likewise.
14443         (avr_out_compare): Likewise.
14444         (avr_out_compare64): Likewise.
14445         (avr_out_tsthi): Likewise.
14446         (avr_out_tstpsi): Likewise.
14447         (avr_out_tstsi): Likewise.
14448         (out_shift_with_cnt): Likewise.
14449         (ashlqi3_out): Likewise.
14450         (ashlhi3_out): Likewise.
14451         (avr_out_ashlpsi3): Likewise.
14452         (ashlsi3_out): Likewise.
14453         (ashrqi3_out): Likewise.
14454         (ashrhi3_out): Likewise.
14455         (avr_out_ashrpsi3): Likewise.
14456         (ashrsi3_out): Likewise.
14457         (lshrqi3_out): Likewise.
14458         (lshrhi3_out): Likewise.
14459         (avr_out_lshrpsi3): Likewise.
14460         (lshrsi3_out): Likewise.
14461         (avr_out_fract): Likewise.
14462         (avr_out_round): Likewise.
14463         (avr_adjust_insn_length): Likewise.
14464         (reg_unused_after): Likewise.
14465         (_reg_unused_after): Likewise.
14466         (avr_compare_pattern): Likewise.
14467         (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
14468         and locals "branch1", "branch2", "insn2", "jump".
14469         (avr_reorg): Likewise for local "insn".
14470         (avr_2word_insn_p): Likewise for param "insn".
14471         (jump_over_one_insn_p): Likewise.
14472         (avr_out_sbxx_branch): Likewise.
14473         (avr_out_movmem): Likewise.
14474
14475 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14476
14477         * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
14478         param from rtx to rtx_insn *.
14479         (thumb1_final_prescan_insn): Likewise.
14480         (thumb2_final_prescan_insn): Likewise.
14481
14482         * config/arm/arm.c (emit_set_insn): Strengthen return type from
14483         rtx to rtx_insn *.
14484         (struct minipool_node): Likewise for field "insn".
14485         (dump_minipool): Likewise for param "scan".
14486         (create_fix_barrier): Likewise for local "from".  Strengthen local
14487         "label" from rtx to rtx_code_label *.
14488         (push_minipool_barrier): Strengthen param "insn" from rtx to
14489         rtx_insn *.
14490         (push_minipool_fix): Likewise.
14491         (note_invalid_constants): Likewise.
14492         (thumb2_reorg): Likewise for local "insn".
14493         (arm_reorg): Likewise.
14494         (thumb2_final_prescan_insn): Likewise for param
14495         "insn" and local "first_insn".
14496         (arm_final_prescan_insn): Likewise for param "insn" and locals
14497         "start_insn", "this_insn".
14498         (arm_debugger_arg_offset): Likewise for param "insn".
14499         (thumb1_emit_multi_reg_push): Likewise for return type and local
14500         "insn".
14501         (thumb1_final_prescan_insn): Likewise for param "insn".
14502         (thumb_far_jump_used_p): Likewise for local "insn".
14503         (thumb1_expand_prologue): Likewise.
14504         (arm_expand_epilogue_apcs_frame): Likewise.
14505         (arm_expand_epilogue): Likewise for locals "insn", "tmp".
14506         (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
14507         from rtx to rtx_code_label *.
14508         (arm_split_atomic_op): Likewise for local "label".
14509         (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
14510
14511 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14512
14513         * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
14514         first param from rtx to rtx_insn *.
14515         (arc_verify_short): Likewise.
14516         (arc_short_long): Likewise.
14517         (arc_need_delay): Likewise.
14518
14519         * config/arc/arc.c (struct arc_ccfsm): Likewise for field
14520         "target_insn".
14521         (arc_ccfsm_advance): Likewise for param "insn" and locals
14522         "start_insn", "this_insn".
14523         (arc_ccfsm_record_condition): Likewise for local "seq_insn".
14524         (arc_ccfsm_post_advance): Likewise for param "insn".
14525         (arc_next_active_insn): Likewise for return type and param "insn".
14526         Convert NULL_RTX to NULL as appropriate.  Add a checked cast.
14527         (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
14528         (output_short_suffix): Likewise for local "insn".
14529         (arc_final_prescan_insn): Likewise for param "insn".  Remove
14530         now-redundant checked cast.
14531         (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
14532         "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
14533         rtx_insn *.  Add a checked cast.  Introduce local "lc_set_insn"
14534         for use where lc_set became an insn.
14535         (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
14536         rtx to rtx_insn *.
14537         (arc_get_insn_variants): Likewise for local "prev".
14538         (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
14539         "next".
14540         (arc_predicate_delay_insns): Likewise for local "insn".
14541         (arc_pad_return): Likewise for local "prev".  For now, add a
14542         checked cast when extracting the insn from "final_sequence".
14543         (arc_short_long): Likewise for param "insn".
14544         (arc_need_delay): Likewise for param "insn" and local "next".
14545         (arc_label_align): Likewise for locals "prev", "next".
14546
14547 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14548
14549         * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
14550         "insn" from rtx to rtx_insn *.
14551         (alpha_gp_save_rtx): Likewise for local "seq".
14552         (alpha_instantiate_decls): Likewise for local "top".
14553         (get_some_local_dynamic_name): Likewise for local "insn".
14554         (alpha_does_function_need_gp): Likewise.
14555         (set_frame_related_p): Likewise for return type and for locals
14556         "seq" and "insn".
14557         (emit_frame_store_1): Likewise for local "insn".
14558         (alpha_expand_prologue): Likewise for locals "insn", "seq".
14559         (alpha_end_function): Likewise for local "insn".
14560         (alpha_output_mi_thunk_osf): Likewise.
14561         (alphaev4_insn_pipe): Likewise for param "insn".
14562         (alphaev5_insn_pipe): Likewise.
14563         (alphaev4_next_group): Likewise for return type and param 1
14564         "insn".
14565         (alphaev5_next_group): Likewise.
14566         (alpha_align_insns_1): Likewise for return type and param 1 of
14567         callback param "next_group", and for locals "i", "next", "prev",
14568         "where", "where2", "insn".
14569
14570 2014-08-25  Bernd Schmidt  <bernds@codesourcery.com>
14571
14572         * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
14573         rather than modifying the stmt.
14574
14575 2014-08-25  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
14576
14577         * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
14578         cgraph_state conversion.
14579
14580 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14581
14582         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
14583         Strengthen local "insns" from rtx to rtx_insn *.
14584         (aarch64_set_frame_expr): Likewise for local "insn".
14585         (aarch64_save_or_restore_fprs): Likewise.
14586         (aarch64_save_or_restore_callee_save_registers): Likewise.
14587         (aarch64_expand_prologue): Likewise.
14588         (aarch64_expand_epilogue): Likewise.
14589         (aarch64_output_mi_thunk): Likewise.
14590         (aarch64_split_compare_and_swap): Strengthen locals "label1" and
14591         "label2" from rtx to rtx_code_label *.
14592         (aarch64_split_atomic_op): Likewise for local "label".
14593
14594 2014-08-25  Martin Liska  <mliska@suse.cz>
14595
14596         * cgraph.h (symtab_node):
14597         (bool needed_p (void)): created from decide_is_symbol_needed
14598         (bool referred_to_p (void)): created from referred_to_p
14599         (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
14600         * cgraph.h (cgraph_node):
14601         (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
14602         (void expand (void)): created from expand_function
14603         (static void finalize_function (tree, bool)): created from cgraph_finalize_function
14604         (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
14605         (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
14606         (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
14607         * cgraph.h (varpool_node):
14608         (static void add (tree decl): created from varpool_add_new_variable
14609         * cgraph.h (cgraph_edge):
14610         void remove (void);
14611         (void remove_caller (void)): created from cgraph_edge_remove_caller
14612         (void remove_callee (void)): created from cgraph_edge_remove_callee
14613         (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
14614           created from cgraph_set_call_stmt
14615         (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
14616         (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
14617         (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
14618           gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
14619         (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
14620           created from cgraph_speculative_call_info
14621         (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
14622           int freq_scale, bool update_original)): created from cgraph_clone_edge
14623         (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
14624         (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
14625         (bool recursive_p (void)): created from cgraph_edge_recursive_p
14626         (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
14627         (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
14628         (static void rebuild_references (void)): created from cgraph_rebuild_references
14629         * cgraph.h (symbol_table):
14630         (create_reference): renamed from add_reference
14631         (maybe_create_reference): renamed from maybe_add_reference
14632         (void register_symbol (symtab_node *node)): new function
14633         (void clear_asm_symbols (void)): new function
14634         (void unregister (symtab_node *node)): new function
14635         (void release_symbol (cgraph_node *node, int uid)): new function
14636         (cgraph_node * allocate_cgraph_symbol (void)): new function
14637         (void initialize (void)): created from cgraph_init
14638         (symtab_node *first_symbol (void)):new function
14639         (asm_node *first_asm_symbol (void)):new function
14640         (symtab_node *first_defined_symbol (void)):new function
14641         (varpool_node *first_variable (void)):new function
14642         (varpool_node *next_variable (varpool_node *node)):new function
14643         (varpool_node *first_static_initializer (void)):new function
14644         (varpool_node *next_static_initializer (varpool_node *node)):new function
14645         (varpool_node *first_defined_variable (void)):new function
14646         (varpool_node *next_defined_variable (varpool_node *node)):new function
14647         (cgraph_node *first_defined_function (void)):new function
14648         (cgraph_node *next_defined_function (cgraph_node *node)):new function
14649         (cgraph_node *first_function (void)):new function
14650         (cgraph_node *next_function (cgraph_node *node)):new function
14651         (cgraph_node *first_function_with_gimple_body (void)):new function
14652         (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
14653         (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
14654           created from symtab_remove_unreachable_nodes
14655         (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
14656         (void process_new_functions (void)): created from cgraph_process_new_functions
14657         (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
14658         (bool output_variables (void)): created from varpool_node::output_variables
14659         (void output_asm_statements (void)): created from output_asm_statements
14660         (void finalize_compilation_unit (void)): created from finalize_compilation_unit
14661         (void compile (void)): created from compile
14662         (void output_weakrefs (void)): created from output_weakrefs
14663         (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
14664         (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
14665           gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
14666         (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
14667         (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
14668           created from cgraph_next_function_with_gimple_body
14669         (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
14670           created from cgraph_remove_edge_removal_hook
14671         (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
14672           created from cgraph_add_node_removal_hook
14673         (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
14674           created from cgraph_remove_node_removal_hook
14675         (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
14676           created from varpool_add_node_removal_hook
14677         (void remove_varpool_removal_hook (varpool_node_hook_list *)):
14678           created from varpool_remove_node_removal_hook
14679         (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
14680           created from cgraph_add_function_insertion_hook
14681         (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
14682           created from cgraph_remove_function_insertion_hook
14683         (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
14684           created from varpool_add_variable_insertion_hook
14685         (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
14686           created from varpool_remove_variable_insertion_hook
14687         (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
14688           created from cgraph_add_edge_duplication_hook
14689         (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
14690           created from cgraph_remove_edge_duplication_hook
14691         (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
14692           created from cgraph_add_node_duplication_hook
14693         (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
14694           created from cgraph_remove_node_duplication_hook
14695         (void call_edge_removal_hooks (cgraph_edge *e)):
14696           created from cgraph_call_edge_removal_hooks
14697         (void call_cgraph_insertion_hooks (cgraph_node *node)):
14698           created from call_function_insertion_hooks
14699         (void call_cgraph_removal_hooks (cgraph_node *node)):
14700           created from cgraph_call_node_removal_hooks
14701         (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
14702           created from cgraph_node::call_duplication_hooks
14703         (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
14704           created from cgraph_call_edge_duplication_hooks
14705         (void call_varpool_removal_hooks (varpool_node *node)):
14706           created from varpool_call_node_removal_hooks
14707         (void call_varpool_insertion_hooks (varpool_node *node)):
14708           created from varpool_call_variable_insertion_hooks
14709         (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
14710           created from insert_to_assembler_name_hash
14711         (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
14712           created from unlink_from_assembler_name_hash
14713         (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
14714           created from symtab_prevail_in_asm_name_hash
14715         (void symtab_initialize_asm_name_hash (void)):
14716           created from symtab_initialize_asm_name_hash
14717         (void change_decl_assembler_name (tree decl, tree name)):
14718           created from change_decl_assembler_name
14719         (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
14720         (static hashval_t decl_assembler_name_hash (const_tree asmname)):
14721           created from decl_assembler_name_hash
14722         (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
14723           created from decl_assembler_name_equal
14724         (static hashval_t hash_node_by_assembler_name (const void *p)):
14725           created from hash_node_by_assembler_name
14726         (static int eq_assembler_name (const void *p1, const void *p2)):
14727           created from eq_assembler_name
14728
14729 2014-08-25  Marek Polacek  <polacek@redhat.com>
14730
14731         * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
14732
14733 2014-08-25  Petr Murzin  <petr.murzin@intel.com>
14734
14735         * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
14736         (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
14737         SWI1248_AVX512BW mode iterator.
14738
14739 2014-08-25  Kaz Kojima  <kkojima@gcc.gnu.org>
14740
14741         PR target/62111
14742         * config/sh/predicates.md (general_extend_operand): Disable
14743         TRUNCATE before reload completes.
14744
14745 2014-08-24  Gerald Pfeifer  <gerald@pfeifer.com>
14746
14747         * doc/invoke.texi (Optimize Options): Fix markup in two cases.
14748
14749 2014-08-24  Oleg Endo  <olegendo@gcc.gnu.org>
14750
14751         PR target/61996
14752         * config/sh/sh.opt (musermode): Allow negative form.
14753         * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
14754         targets that don't support it.
14755         * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
14756         Document -mno-usermode option.
14757
14758 2014-08-24  Kito Cheng  <kito@0xlab.org>
14759
14760         * system.h (CALLER_SAVE_PROFITABLE): Poison.
14761         * regs.h (CALLER_SAVE_PROFITABLE): Remove.
14762         * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
14763         * doc/tm.texi: Regenerate.
14764
14765 2014-08-24  Kito Cheng  <kito@0xlab.org>
14766
14767         * ira.c: Fix typo in comment.
14768
14769 2014-08-23  Edward Smith-Rowland  <3dw4rd@verizon.net>
14770
14771         * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
14772         Deprecate c++1y. Change language to reflect greater confidence in C++14.
14773
14774 2014-08-23  John David Anglin  <danglin@gcc.gnu.org>
14775
14776         PR target/62038
14777         * config/pa/pa.c (pa_output_function_epilogue): Don't set
14778         last_address when the current function is a thunk.
14779         (pa_asm_output_mi_thunk): When we don't have named sections or they
14780         are not being used, check that thunk can reach the stub table with a
14781         short branch.
14782
14783 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14784
14785         * web.c (union_match_dups): Strengthen param "insn" from rtx to
14786         rtx_insn *.
14787         (pass_web::execute): Likewise for local "insn".
14788
14789 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14790
14791         * var-tracking.c (struct micro_operation_def): Strengthen field
14792         "insn" from rtx to rtx_insn *.
14793         (struct emit_note_data_def): Likewise.
14794         (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
14795         (vt_stack_adjustments): Likewise for local "insn".
14796         (adjust_insn): Likewise for param "insn".
14797         (val_store): Likewise.
14798         (val_resolve): Likewise.
14799         (struct count_use_info): Likewise for field "insn".
14800         (log_op_type): Likewise for param "insn".
14801         (reverse_op): Likewise.
14802         (prepare_call_arguments): Likewise.
14803         (add_with_sets):  The initial param takes an insn, but we can't
14804         yet strengthen it from rtx to rtx_insn * since it's used as a
14805         cselib_record_sets_hook callback.  For now rename initial param
14806         from "insn" to "uncast_insn", and introduce a local "insn" of
14807         the stronger rtx_insn * type, with a checked cast.
14808         (compute_bb_dataflow): Strengthen local "insn" from rtx to
14809         rtx_insn *.
14810         (emit_note_insn_var_location): Likewise.
14811         (emit_notes_for_changes): Likewise.
14812         (emit_notes_for_differences): Likewise.
14813         (next_non_note_insn_var_location): Likewise for return type and
14814         for param "insn".
14815         (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
14816         (vt_initialize): Likewise for local "insn".
14817         (delete_debug_insns): Likewise for locals "insn" and "next".
14818
14819 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14820
14821         * varasm.c (mark_constants): Strengthen param "insn" from rtx to
14822         rtx_insn *.
14823         (mark_constant_pool): Likewise for local "insn".
14824
14825 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14826
14827         * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
14828         rtx to rtx_insn *.
14829         (dead_debug_promote_uses): Likewise.
14830         (dead_debug_insert_temp): Likewise.
14831
14832 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14833
14834         * store-motion.c (store_killed_in_insn): Strengthen param "insn"
14835         from const_rtx to const rtx_insn *.
14836         (store_killed_after): Likewise.  Strengthen locals "last", "act"
14837         from rtx to rtx_insn *.
14838         (store_killed_before): Strengthen param "insn" from const_rtx to
14839         const rtx_insn *.  Strengthen local "first" from rtx to rtx_insn *.
14840         (find_moveable_store): Strengthen param "insn" from rtx to
14841         rtx_insn *.
14842         (compute_store_table): Likewise for local "insn".
14843         (insert_insn_start_basic_block): Likewise for param "insn" and
14844         locals "prev", "before", "insn".
14845         (insert_store): For now, add a checked cast to rtx_insn * on the
14846         result of gen_move_insn.
14847         (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
14848         to rtx_insn *.
14849         (replace_store_insn): Likewise.  For now, add a checked cast to
14850         rtx_insn * on the result of gen_move_insn.
14851
14852 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14853
14854         * stmt.c (expand_case): Strengthen local "before_case" from rtx to
14855         rtx_insn *.
14856         (expand_sjlj_dispatch_table): Likewise.
14857
14858 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14859
14860         * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
14861         "insn" from rtx to rtx_insn *.
14862
14863 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14864
14865         * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
14866         "insn" from rtx to rtx_insn *.
14867         (dup_block_and_redirect): Likewise for param 3 "before".
14868
14869         * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
14870         from rtx to rtx_insn *.
14871         (move_insn_for_shrink_wrap): Likewise.
14872         (prepare_shrink_wrap): Likewise for locals "insn", "curr".
14873         (dup_block_and_redirect): Likewise for param "before" and local
14874         "insn".
14875         (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
14876         "end".
14877         (convert_to_simple_return): Likewise for local "start".
14878
14879         * config/i386/i386.c (ix86_finalize_stack_realign_flags):
14880         Strengthen local "insn" from rtx to rtx_insn *, for use when
14881         invoking requires_stack_frame_p.
14882
14883 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14884
14885         * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
14886         rtx_insn *.
14887         (speculate_expr): Likewise for locals "orig_insn_rtx",
14888         "spec_insn_rtx".
14889         (eq_transformed_insns): Likewise for locals "i1", "i2".
14890         (check_for_new_jump): Likewise for return type and local "end".
14891         (find_new_jump): Likewise for return type and local "jump".
14892         (sel_split_edge): Likewise for local "jump".
14893         (sel_create_recovery_block): Likewise.
14894         (sel_redirect_edge_and_branch_force): Likewise.
14895         (sel_redirect_edge_and_branch): Likewise.
14896
14897 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14898
14899         * sel-sched.c (substitute_reg_in_expr): Strengthen local
14900         "new_insn" from rtx to rtx_insn *.
14901         (create_insn_rtx_with_rhs): Likewise for return type and for local
14902         "insn_rtx".
14903         (create_insn_rtx_with_lhs): Likewise.
14904         (create_speculation_check): Likewise for local "insn_rtx".
14905         (implicit_clobber_conflict_p): Likewise for local "insn".
14906         (get_expr_cost): Likewise.
14907         (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
14908         (move_cond_jump): Likewise for locals "next", "prev", "link",
14909         "head", "from", "to".
14910
14911 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14912
14913         * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
14914         "next" from rtx to rtx_insn *.
14915         (find_conditional_protection): Likewise for local "next".
14916         (is_conditionally_protected): Likewise for local "insn1".
14917         (is_pfree): Likewise for locals "insn1", "insn2".
14918
14919 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14920
14921         * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
14922         from rtx to rtx_insn *.
14923
14924         * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
14925         locals "insn1", "insn2" from rtx to rtx_insn *.
14926         (add_deps_for_risky_insns): Likewise for params "head", "tail" and
14927         locals "insn", "prev", "last_jump", "next_tail".
14928         (schedule_ebb): Likewise for params "head", "tail".
14929         (schedule_ebbs): Likewise for locals "tail", "head".
14930
14931         * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
14932         to rtx_insn on "last_insn" in one of the invocations of
14933         schedule_ebb.
14934
14935 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14936
14937         * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
14938         "elem", "insn" from rtx to rtx_insn *.
14939         (change_spec_dep_to_hard): Likewise.
14940         (get_back_and_forw_lists): Likewise for local "con".
14941         (sd_add_dep): Likewise for locals "elem", "insn".
14942         (sd_resolve_dep): Likewise for locals "pro", "con".
14943         (sd_unresolve_dep): Likewise.
14944         (sd_delete_dep): Likewise.
14945         (chain_to_prev_insn): Likewise for local "pro".
14946         (find_inc): Likewise for locals "pro", "con".
14947
14948 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14949
14950         * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
14951         to rtx_insn *.
14952         (reg_set_between_p): Strengthen local "insn" from const_rtx to
14953         const rtx_insn *.
14954         (modified_between_p): Strengthen local "insn" from rtx to
14955         rtx_insn *.
14956         (remove_reg_equal_equiv_notes_for_regno): Likewise.
14957         (keep_with_call_p): Strengthen local "i2" from const_rtx to
14958         const rtx_insn *.
14959
14960 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14961
14962         * resource.c (next_insn_no_annul): Strengthen local "next" from
14963         rtx to rtx_insn *.
14964         (mark_referenced_resources): Likewise for local "insn".
14965
14966 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14967
14968         * reload.h (struct insn_chain): Strengthen field "insn" from rtx
14969         to rtx_insn *.
14970         (find_reloads): Likewise for param 1.
14971         (subst_reloads): Likewise for sole param.
14972         (find_equiv_reg): Likwise for param 2.
14973         (regno_clobbered_p): Likwise for param 2.
14974         (reload): Likewise for param 1.
14975
14976         * caller-save.c (save_call_clobbered_regs): Strengthen local
14977         "insn" from rtx to rtx_insn *.
14978         (insert_one_insn): Likewise for local "insn".
14979
14980         * reload.c (this_insn): Likewise for this global.
14981         (find_reloads): Likewise for param "insn".
14982         (find_reloads_toplev): Likewise.
14983         (find_reloads_address): Likewise.
14984         (subst_reg_equivs): Likewise.
14985         (update_auto_inc_notes): Likewise.
14986         (find_reloads_address_1): Likewise.
14987         (find_reloads_subreg_address): Likewise.
14988         (subst_reloads): Likewise.
14989         (find_equiv_reg): Likewise, also for local "p".
14990         (regno_clobbered_p): Likewise for param "insn".
14991
14992         * reload1.c (reg_reloaded_insn): Likewise for the elements of this
14993         array.
14994         (spill_reg_store): Likewise for the elements of this array.
14995         (remove_init_insns): Likewise for local "equiv_insn".
14996         (will_delete_init_insn_p): Likewise for param "insn".
14997         (reload): Likewise for param ""first" and local "insn".
14998         (calculate_needs_all_insns): Strengthen local "insn" from rtx to
14999         rtx_insn *.
15000         (calculate_elim_costs_all_insns): Likewise.
15001         (delete_caller_save_insns): Likewise.
15002         (spill_failure): Likewise for param "insn".
15003         (delete_dead_insn): Likewise.
15004         (set_label_offsets): Likewise.
15005         (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
15006         "prev_insn".
15007         (elimination_costs_in_insn): Likewise for param "insn".
15008         (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
15009         when referring to an insn.
15010         (set_initial_label_offsets): Likewise.
15011         (set_offsets_for_label): Strengthen param "insn" from rtx to
15012         rtx_insn *.
15013         (init_eliminable_invariants): Likewise for param "first" and local
15014         "insn".
15015         (fixup_eh_region_note): Likewise for param "insn".
15016         (reload_as_needed): Likewise for locals "prev", "insn",
15017         "old_next", "old_prev", "next".
15018         (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
15019         "last".
15020         (reload_inheritance_insn): Strengthen elements of this array from
15021         rtx to rtx_insn *.
15022         (failed_reload): Likewise for param "insn".
15023         (choose_reload_regs): Likewise for local "insn".  Replace use of
15024         NULL_RTX with NULL when referring to an insn.
15025         (input_reload_insns): Strengthen elements of this array from rtx
15026         to rtx_insn *.
15027         (other_input_address_reload_insns): Likewise for this global.
15028         (other_input_reload_insns): Likewise for this global.
15029         (input_address_reload_insns): Likwise for the elements of this
15030         array.
15031         (inpaddr_address_reload_insns): Likwise for the elements of this
15032         array.
15033         (output_reload_insns): Likewise for the elements of this array.
15034         (output_address_reload_insns): Likewise for the elements of this
15035         array.
15036         (outaddr_address_reload_insns): Likewise for the elements of this
15037         array.
15038         (operand_reload_insns): Likewise for this global.
15039         (other_operand_reload_insns): Likewise for this global.
15040         (other_output_reload_insns): Likewise for the elements of this
15041         array.
15042         (new_spill_reg_store): Likewise for the elements of this
15043         array.
15044         (emit_input_reload_insns): Likewise for locals "insn", "temp".
15045         Strengthen local "where" from rtx * to rtx_insn **.
15046         (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
15047         from rtx to rtx_insn *.
15048         (do_input_reload): Likewise for local "insn".
15049         (do_output_reload): Likewise for local "insn".
15050         (emit_reload_insns): Likewise for locals "insn" and "store_insn".
15051         (emit_insn_if_valid_for_reload): Likewise for return type and local
15052         "last".  Add checked cast to rtx_insn when returning "insn" since
15053         this has been through emit_insn.
15054         (gen_reload): Strengthen return type and locals "last", "insn", "set"
15055         from rtx to rtx_insn *.  Add checked cast to rtx_insn when
15056         returning "insn" since it's been through
15057         emit_insn_if_valid_for_reload at this point.
15058         (delete_output_reload): Strengthen param "insn" and locals
15059         "output_reload_insn", "i2" from rtx to rtx_insn *.
15060         (delete_address_reloads): Likewise for params "dead_insn",
15061         "current_insn" and locals "prev", "next".
15062         (delete_address_reloads_1): Likewise for params "dead_insn",
15063         "current_insn" and locals "prev", "i2".
15064         (inc_for_reload): Likewise for locals "last", "add_insn".
15065         (add_auto_inc_notes): Strengthen param "insn" from rtx to
15066         rtx_insn *.
15067
15068         * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
15069         param of this duplicate of the prototype from reload.h
15070
15071 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15072
15073         * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
15074         rtx to rtx_insn *.
15075         (regstat_bb_compute_calls_crossed): Likewise.
15076
15077 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15078
15079         * regrename.c (create_new_chain): Strengthen param "insn" from rtx
15080         to rtx_insn *.
15081         (init_rename_info): Replace use of NULL_RTX with NULL when dealing
15082         with an insn.
15083         (regrename_analyze): Strengthen local "insn" from rtx to
15084         rtx_insn *.
15085         (scan_rtx_reg): Likewise for param "insn".
15086         (scan_rtx_address): Likewise.
15087         (scan_rtx): Likewise.
15088         (restore_operands): Likewise.
15089         (record_out_operands): Likewise.
15090         (build_def_use): Likewise for local "insn".  Replace use of
15091         NULL_RTX with NULL when dealing with an insn.
15092
15093 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15094
15095         * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
15096         * reginfo.c (reg_scan): Likewise, also for local "insn".
15097         (reg_scan_mark_refs): Likewise for param "insn".
15098         (init_subregs_of_mode): Likewise for local "insn".
15099
15100 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15101
15102         * regcprop.c (struct queued_debug_insn_change): Strengthen field
15103         "insn" from rtx to rtx_insn *.
15104         (replace_oldest_value_reg): Likewise for param "insn".
15105         (replace_oldest_value_addr): Likewise.
15106         (replace_oldest_value_mem): Likewise.
15107         (apply_debug_insn_changes): Likewise for local "last_insn".
15108         (copyprop_hardreg_forward_1): Likewise for local "insn".
15109
15110 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15111
15112         * reg-stack.c (next_flags_user): Strengthen return type and param
15113         "insn" from rtx to rtx_insn *.
15114         (straighten_stack): Likewise for param "insn".
15115         (check_asm_stack_operands): Likewise.
15116         (remove_regno_note): Likewise.
15117         (emit_pop_insn): Likewise for return type, param "insn", local
15118         "pop_insn".
15119         (emit_swap_insn):  Strengthen param "insn" and locals "i1", "tmp",
15120         "limit" from rtx to rtx_insn *.
15121         (swap_to_top): Likewise for param "insn".
15122         (move_for_stack_reg): Likewise.
15123         (move_nan_for_stack_reg): Likewise.
15124         (swap_rtx_condition): Likewise.
15125         (compare_for_stack_reg): Likewise.
15126         (subst_all_stack_regs_in_debug_insn): Likewise.
15127         (subst_stack_regs_pat): Likewise, and local "insn2".
15128         (subst_asm_stack_regs): Strengthen param "insn" from rtx to
15129         rtx_insn *.
15130         (subst_stack_regs): Likewise.
15131         (change_stack): Likewise.
15132         (convert_regs_1): Likewise for locals "insn", "next".
15133
15134 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15135
15136         * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
15137         rtx_insn *.
15138         (combine_set_extension): Likewise for param "curr_insn".
15139         (transform_ifelse): Likewise for param "def_insn".
15140         (get_defs): Likewise for param "def_insn".  Strengthen param "dest"
15141         from vec<rtx> * to vec<rtx_insn *> *.
15142         (is_cond_copy_insn): Likewise for param "insn".
15143         (struct ext_state): Strengthen the four vec fields from vec<rtx>
15144         to vec<rtx_insn *>.
15145         (make_defs_and_copies_lists): Strengthen param "extend_insn" and
15146         local "def_insn" from rtx to rtx_insn *.
15147         (get_sub_rtx): Likewise for param "def_insn".
15148         (merge_def_and_ext): Likewise.
15149         (combine_reaching_defs): Likewise.
15150         (add_removable_extension): Likewise for param "insn".
15151         (find_removable_extensions): Likewise for local "insn".
15152         (find_and_remove_re): Likewise for locals "curr_insn" and
15153         "def_insn".  Strengthen locals "reinsn_del_list" and
15154         "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
15155
15156 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15157
15158         * recog.c (split_insn): Strengthen param "insn" and locals
15159         "first", "last" from rtx to rtx_insn *.
15160         (split_all_insns): Likewise for locals "insn", "next".
15161         (split_all_insns_noflow): Likewise.
15162
15163 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15164
15165         * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
15166         const rtx_insn *.
15167         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
15168         (debug_rtx_find): Likewise for param 1 "x".
15169
15170         * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
15171         const_rtx to const rtx_insn *.  Likewise for local "insn".
15172         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
15173         (debug_rtx_find): Likewise for param 1 "x".
15174         (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
15175         from const_rtx to const rtx_insn * within the appropriate cases of
15176         the switch statement.
15177
15178         * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
15179         Strengthen local "insns" from rtx to rtx_insn * since this is
15180         passed to a call to debug_rtx_list.
15181
15182 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15183
15184         * predict.h (predict_insn_def): Strengthen param "insn" from rtx
15185         to rtx_insn *.
15186
15187         * function.c (stack_protect_epilogue): Add checked cast to
15188         rtx_insn for now when invoking predict_insn_def.
15189
15190         * predict.c (predict_insn): Strengthen param "insn" from rtx to
15191         rtx_insn *.
15192         (predict_insn_def): Likewise.
15193         (rtl_predict_edge): Likewise for local "last_insn".
15194         (can_predict_insn_p): Strengthen param "insn" from const_rtx to
15195         const rtx_insn *.
15196         (combine_predictions_for_insn): Strengthen param "insn" from rtx
15197         to rtx_insn *.
15198         (bb_estimate_probability_locally): Likewise for local "last_insn".
15199         (expensive_function_p): Likewise for local "insn".
15200
15201         * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
15202         local "jmp", since this is used when invoking predict_insn_def.
15203
15204 2014-08-22  Marek Polacek  <polacek@redhat.com>
15205
15206         PR c++/62199
15207         * doc/invoke.texi: Update -Wlogical-not-parentheses description.
15208
15209 2014-08-22  Marek Polacek  <polacek@redhat.com>
15210
15211         PR c/61271
15212         * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
15213         a comparison in parens.
15214         * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
15215         in parens.
15216
15217 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15218
15219         * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
15220         rtx_insn *.
15221
15222         * cprop.c (fis_get_condition): Likewise.
15223
15224         * postreload.c (reload_cse_regs): Likewise for param "first".
15225         (reload_cse_simplify): Likewise for param "insn".
15226         (reload_cse_regs_1): Likewise for local "insn".
15227         (reload_cse_simplify_set): Likewise for param "insn".
15228         (reload_cse_simplify_operands): Likewise.
15229         (struct reg_use): Likewise for field "insn".
15230         (reload_combine_purge_insn_uses): Likewise for param "insn".
15231         (fixup_debug_insns): Likewise for params "from", "to" and local
15232         "insn".
15233         (try_replace_in_use): Likewise for local "use_insn".
15234         (reload_combine_recognize_const_pattern): Likewise for param
15235         "insn" and locals "add_moved_after_insn", "use_insn".
15236         (reload_combine_recognize_pattern): Likewise for param "insn" and
15237         local "prev".
15238         (reload_combine): Likewise for locals "insn", "prev".
15239         (reload_combine_note_use): Likewise for param "insn".
15240         (move2add_use_add2_insn): Likewise.
15241         (move2add_use_add3_insn): Likewise.
15242         (reload_cse_move2add): Likewise, also for local "next".
15243         (move2add_note_store): Likewise for local "insn".
15244
15245 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15246
15247         * postreload-gcse.c (struct occr): Strengthen field "insn" from
15248         rtx to rtx_insn *.
15249         (struct unoccr): Likewise.
15250         (struct modifies_mem): Likewise.
15251         (alloc_mem): Likewise for local "insn".
15252         (insert_expr_in_table): Likewise for param "insn".
15253         (dump_expr_hash_table_entry): Likewise for local "insn".
15254         (oprs_unchanged_p): Likewise for param "insn".
15255         (load_killed_in_block_p): Likewise for local "setter".
15256         (record_last_reg_set_info): Likewise for param "insn".
15257         (record_last_reg_set_info_regno): Likewise.
15258         (record_last_mem_set_info): Likewise.
15259         (record_last_set_info): Likewise for local "last_set_insn".
15260         (record_opr_changes): Likewise for param "insn".
15261         (hash_scan_set): Likewise.
15262         (compute_hash_table): Likewise for local "insn".
15263         (get_avail_load_store_reg): Likewise for param "insn".
15264         (eliminate_partially_redundant_load): Likewise, also for locals
15265         "avail_insn", "next_pred_bb_end".  Replace use of NULL_RTX with
15266         RTX for insns.
15267         (eliminate_partially_redundant_loads): Likewise for local "insn".
15268
15269 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15270
15271         * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
15272         rtx to rtx_insn *.
15273         (expand_binop): Likewise for locals "entry_last", "last", "insns"
15274         (expand_twoval_unop): Likewise for locals entry_last", "last".
15275         (expand_twoval_binop): Likewise.
15276         (expand_twoval_binop_libfunc): Likewise for local "insns".
15277         (widen_leading): Likewise for local "last".
15278         (expand_doubleword_clz): Likewise for local "seq".  Strengthen
15279         locals "hi0_label", "after_label" from rtx to rtx_code_label *.
15280         (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
15281         (expand_parity): Likewise for locals "last" and "seq".
15282         (expand_ffs): Likewise for local "seq".  Strengthen local
15283         "nonzero_label" from rtx to rtx_code_label *.
15284         (expand_absneg_bit): Strengthen local "insns" from rtx to
15285         rtx_insn *.
15286         (expand_unop_direct): Likewise for local "last".
15287         (expand_unop): Likewise for locals "last", "insns".
15288         (expand_abs_nojump): Likewise for local "last".
15289         (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
15290         (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
15291         rtx_insn *.
15292         (expand_copysign_absneg): Strengthen local "label" from rtx to
15293         rtx_code_label *.
15294         (expand_copysign_bit): Strengthen local "insns" from rtx to
15295         rtx_insn *.
15296         (struct no_conflict_data): Likewise for fields "first", "insn".
15297         (emit_libcall_block_1): Likewise for param "insns" and locals
15298         "next", "last", "insn".
15299         (emit_libcall_block): For now, add a checked cast to rtx_insn *
15300         on "insns" when invoking emit_libcall_block_1.  Ultimately we
15301         want to strengthen insns itself.
15302         (prepare_cmp_insn): Strengthen local "last" from rtx to
15303         rtx_insn *.
15304         (emit_cmp_and_jump_insn_1): Likewise for local "insn".
15305         (prepare_float_lib_cmp): Likewise for local "insns".
15306         (emit_conditional_move): Likewise for local "last".
15307         (emit_conditional_add): Likewise.
15308         (have_sub2_insn): Likewise for local "seq".
15309         (expand_float): Likewise for local "insns".  Strengthen locals
15310         "label", "neglabel" from rtx to rtx_code_label *.
15311         (expand_fix): Likewise for locals "last", "insn", "insns" (to
15312         rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
15313         (expand_fixed_convert): Likewise for local "insns" (to
15314         rtx_insn *).
15315         (expand_sfix_optab): Likewise for local "last".
15316         (expand_compare_and_swap_loop): Strengthen local "label" from rtx
15317         to rtx_code_label *.
15318         (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
15319         from rtx to rtx_insn *.
15320         (expand_atomic_fetch_op): Likewise for local "insn".
15321         (maybe_legitimize_operand_same_code): Likewise for local "last".
15322         (maybe_legitimize_operands): Likewise.
15323
15324 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15325
15326         * modulo-sched.c (struct ps_reg_move_info): Strengthen field
15327         "insn" from rtx to rtx_insn *.
15328         (ps_rtl_insn): Likewise for return type.
15329         (doloop_register_get): Likewise for params "head", "tail" and
15330         locals "insn", "first_insn_not_to_check".
15331         (schedule_reg_move): Likewise for local "this_insn".
15332         (schedule_reg_moves): Add a checked cast to rtx_insn * to result
15333         of gen_move_insn for now.
15334         (reset_sched_times): Strengthen local "insn" from rtx to
15335         rtx_insn *.
15336         (permute_partial_schedule): Likewise.
15337         (duplicate_insns_of_cycles): Likewise for local "u_insn".
15338         (dump_insn_location): Likewise for param "insn".
15339         (loop_canon_p): Likewise for local "insn".
15340         (sms_schedule): Likewise.
15341         (print_partial_schedule): Likewise.
15342         (ps_has_conflicts): Likewise.
15343
15344 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15345
15346         * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
15347         "tailp" from rtx * to rtx_insn **.
15348
15349         * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
15350         from rtx to rtx_insn *.
15351         * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
15352         "tailp" from rtx * to rtx_insn **.  Strengthen locals "beg_head",
15353         "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
15354         rtx to rtx_insn *.
15355         * modulo-sched.c (const_iteration_count): Strengthen return type
15356         and locals "insn", "head", "tail" from rtx to rtx_insn *.  Replace
15357         use of NULL_RTX with NULL when working with insns.
15358         (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
15359         to rtx_insn *.
15360         (sms_schedule): Likewise.
15361         * sched-rgn.c (init_ready_list): Likewise, also for locals
15362         "src_head" and "src_next_tail".
15363         (compute_block_dependences): Likewise.
15364         (free_block_dependencies): Likewise.
15365         (debug_rgn_dependencies): Likewise.
15366         (free_rgn_deps): Likewise.
15367         (compute_priorities): Likewise.
15368         (schedule_region): Likewise.
15369         * sel-sched.c (find_ebb_boundaries): Likewise.
15370
15371         * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
15372         "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
15373
15374 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15375
15376         * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
15377         from rtx to rtx_insn *.
15378         (new_seginfo): Likewise for param "insn".
15379         (create_pre_exit): Likewise for locals "last_insn",
15380         "before_return_copy", "return_copy".
15381         (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
15382         "mode_set".
15383
15384 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15385
15386         * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
15387         from rtx to rtx_insn *.
15388         (lra_push_insn): Likewise for 1st param.
15389         (lra_push_insn_and_update_insn_regno_info): Likewise.
15390         (lra_pop_insn): Likewise for return type.
15391         (lra_invalidate_insn_data): Likewise for 1st param.
15392         (lra_set_insn_deleted): Likewise.
15393         (lra_delete_dead_insn): Likewise.
15394         (lra_process_new_insns): Likewise for first 3 params.
15395         (lra_set_insn_recog_data): Likewise for 1st param.
15396         (lra_update_insn_recog_data): Likewise.
15397         (lra_set_used_insn_alternative): Likewise.
15398         (lra_invalidate_insn_regno_info): Likewise.
15399         (lra_update_insn_regno_info): Likewise.
15400         (lra_former_scratch_operand_p): Likewise.
15401         (lra_eliminate_regs_1): Likewise.
15402         (lra_get_insn_recog_data): Likewise.
15403
15404         * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
15405         rtx to rtx_insn *.
15406
15407         * lra-coalesce.c (move_freq_compare_func): Likewise for locals
15408         "mv1" and "mv2".
15409         (substitute_within_insn): New.
15410         (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
15411         rtx_insn *.  Strengthen sorted_moves from rtx * to rxt_insn **.
15412         Replace call to "substitute" with call to substitute_within_insn.
15413
15414         * lra-constraints.c (curr_insn): Strengthen from rtx to
15415         rtx_insn *.
15416         (get_equiv_with_elimination): Likewise for param "insn".
15417         (match_reload): Strengthen params "before" and "after" from rtx *
15418         to rtx_insn **.
15419         (emit_spill_move): Likewise for return type.  Add a checked cast
15420         to rtx_insn * on result of gen_move_insn for now.
15421         (check_and_process_move): Likewise for local "before".  Replace
15422         NULL_RTX with NULL when referring to insns.
15423         (process_addr_reg): Strengthen params "before" and "after" from
15424         rtx * to rtx_insn **.
15425         (insert_move_for_subreg): Likewise.
15426         (simplify_operand_subreg): Strengthen locals "before" and "after"
15427         from rtx to rtx_insn *.
15428         (process_address_1): Strengthen params "before" and "after" from
15429         rtx * to rtx_insn **.  Strengthen locals "insns", "last_insn" from
15430         rtx to rtx_insn *.
15431         (process_address): Strengthen params "before" and "after" from
15432         rtx * to rtx_insn **.
15433         (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
15434         (curr_insn_transform): Strengthen locals "before" and "after"
15435         from rtx to rtx_insn *.  Replace NULL_RTX with NULL when referring
15436         to insns.
15437         (loc_equivalence_callback): Update cast of "data", changing
15438         resulting type from rtx to rtx_insn *.
15439         (substitute_pseudo_within_insn): New.
15440         (inherit_reload_reg): Strengthen param "insn" from rtx to
15441         rtx_insn *; likewise for local "new_insns".  Replace NULL_RTX with
15442         NULL when referring to insns.  Add a checked cast to rtx_insn *
15443         when using usage_insn to invoke lra_update_insn_regno_info.
15444         (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
15445         likewise for locals "restore", "save".  Add checked casts to
15446         rtx_insn * when using usage_insn to invoke
15447         lra_update_insn_regno_info and lra_process_new_insns.  Replace
15448         NULL_RTX with NULL when referring to insns.
15449         (split_if_necessary): Strengthen param "insn" from rtx to
15450         rtx_insn *.
15451         (update_ebb_live_info): Likewise for params "head", "tail" and local
15452         "prev_insn".
15453         (get_last_insertion_point): Likewise for return type and local "insn".
15454         (get_live_on_other_edges): Likewise for local "last".
15455         (inherit_in_ebb): Likewise for params "head", "tail" and locals
15456         "prev_insn", "next_insn", "restore".
15457         (remove_inheritance_pseudos): Likewise for local "prev_insn".
15458         (undo_optional_reloads): Likewise for local "insn".
15459
15460         * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
15461         "insn".
15462         (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
15463         insns.
15464         (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
15465         rtx_insn *.
15466         (spill_pseudos): Likewise for local "insn".
15467         (init_elimination): Likewise.
15468         (process_insn_for_elimination): Likewise for param "insn".
15469
15470         * lra-lives.c (curr_insn): Likewise.;
15471
15472         * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
15473         (remove_pseudos): Likewise for param "insn".
15474         (spill_pseudos): Likewise for local "insn".
15475         (lra_final_code_change): Likewise for locals "insn", "curr".
15476
15477         * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
15478         (lra_set_insn_deleted): Likewise.
15479         (lra_delete_dead_insn): Likewise, and for local "prev".
15480         (new_insn_reg): Likewise for param "insn".
15481         (lra_set_insn_recog_data): Likewise.
15482         (lra_update_insn_recog_data): Likewise.
15483         (lra_set_used_insn_alternative): Likewise.
15484         (get_insn_freq): Likewise.
15485         (invalidate_insn_data_regno_info): Likewise.
15486         (lra_invalidate_insn_regno_info): Likewise.
15487         (lra_update_insn_regno_info): Likewise.
15488         (lra_constraint_insn_stack): Strengthen from vec<rtx> to
15489         vec<rtx_insn *>.
15490         (lra_push_insn_1): Strengthen param "insn" from rtx to
15491         rtx_insn *.
15492         (lra_push_insn): Likewise.
15493         (lra_push_insn_and_update_insn_regno_info): Likewise.
15494         (lra_pop_insn): Likewise for return type and local "insn".
15495         (push_insns): Likewise for params "from", "to", and local "insn".
15496         (setup_sp_offset): Likewise for params "from", "last" and locals
15497         "before", "insn".
15498         (lra_process_new_insns): Likewise for params "insn", "before",
15499         "after" and local "last".
15500         (struct sloc): Likewise for field "insn".
15501         (lra_former_scratch_operand_p): Likewise for param "insn".
15502         (remove_scratches): Likewise for locals "insn", "last".
15503         (check_rtl): Likewise for local "insn".
15504         (add_auto_inc_notes): Likewise for param "insn".
15505         (update_inc_notes): Likewise for local "insn".
15506         (lra): Replace NULL_RTX with NULL when referring to insn.
15507
15508 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15509
15510         * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
15511         to rtx_insn *.
15512         (resolve_reg_notes): Likewise.
15513         (resolve_simple_move): Likewise for return type, param "insn", and
15514         locals "insns", "minsn".
15515         (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
15516         (resolve_use): Likewise.
15517         (resolve_debug): Likewise.
15518         (find_decomposable_shift_zext): Likewise.
15519         (resolve_shift_zext): Likewise for return type, param "insn", and
15520         locals "insns", "in".  Eliminate use of NULL_RTX in favor of NULL.
15521         (decompose_multiword_subregs): Likewise for local "insn",
15522         "orig_insn", "decomposed_shift", "end".
15523
15524 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15525
15526         * basic-block.h (basic_block split_edge_and_insert): Strengthen
15527         param "insns" from rtx to rtx_insn *.
15528
15529         * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
15530         rtx to rtx_insn *.
15531         (struct iv_to_split): Likewise.
15532         (loop_exit_at_end_p): Likewise for local "insn".
15533         (split_edge_and_insert): Likewise for param "insns".
15534         (compare_and_jump_seq): Likewise for return type, param "cinsn",
15535         and locals "seq", "jump".
15536         (unroll_loop_runtime_iterations): Likewise for locals "init_code",
15537         "branch_code"; update invocations of compare_and_jump_seq to
15538         eliminate NULL_RTX in favor of NULL.
15539         (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
15540         rtx to rtx_insn *.
15541         (reset_debug_uses_in_loop): Likewise.
15542         (analyze_insn_to_expand_var): Likewise for param "insn".
15543         (analyze_iv_to_split_insn): Likewise.
15544         (analyze_insns_in_loop): Likewise for local "insn".
15545         (insert_base_initialization): Likewise for param
15546         "insn" and local "seq".
15547         (split_iv): Likewise for param "insn" and local "seq".
15548         (expand_var_during_unrolling): Likewise for param "insn".
15549         (insert_var_expansion_initialization): Likewise for local "seq".
15550         (combine_var_copies_in_loop_exit): Likewise.
15551         (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
15552         "insn".
15553         (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
15554         (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
15555         "next".
15556
15557 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15558
15559         * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
15560         rtx_insn *.
15561         (iv_analyze_result): Likewise.
15562         (iv_analyze_expr): Likewise.
15563         (biv_p): Likewise.
15564
15565         * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
15566         local "def_insn" from rtx to rtx_insn *.
15567         (get_biv_step_1): Likewise for local "insn".
15568         (iv_analyze_expr): Likewise for param "insn".
15569         (iv_analyze_def): Likewise for local "insn".
15570         (iv_analyze_op): Likewise for param "insn".
15571         (iv_analyze): Likewise.
15572         (iv_analyze_result): Likewise.
15573         (biv_p): Likewise.
15574         (suitable_set_for_replacement): Likewise.
15575         (simplify_using_initial_values): Likewise for local "insn".
15576         (iv_number_of_iterations): Likewise for param "insn".
15577         (check_simple_exit): Add checked cast to rtx_insn when invoking
15578         iv_number_of_iterations for now (until get_condition is
15579         strengthened).
15580
15581         * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
15582         "insn" from rtx to rtx_insn *.
15583         (analyze_insns_in_loop): Likewise for local "insn".
15584
15585 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15586
15587         * loop-invariant.c (struct use): Strengthen field "insn" from rtx
15588         to rtx_insn *.
15589         (struct invariant): Likewise.
15590         (hash_invariant_expr_1): Likewise for param "insn".
15591         (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
15592         (find_exits): Likewise for local "insn".
15593         (create_new_invariant): Likewise for param "insn".
15594         (check_dependencies): Likewise.
15595         (find_invariant_insn): Likewise.
15596         (record_uses): Likewise.
15597         (find_invariants_insn): Likewise.
15598         (find_invariants_bb): Likewise for local "insn".
15599         (get_pressure_class_and_nregs): Likewise for param "insn".
15600         (calculate_loop_reg_pressure): Likewise for local "insn".
15601
15602 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15603
15604         * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
15605         to rtx_insn *.
15606         (add_test): Likewise for locals "seq", "jump".
15607         (doloop_modify): Likewise for locals "sequence", "jump_insn".
15608
15609 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15610
15611         * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
15612         rtx_insn *.
15613         (rebuild_jump_labels_chain): Likewise for param "chain".
15614
15615         * cfgexpand.c (pass_expand::execute): Add checked cast to
15616         rtx_insn * when calling rebuild_jump_labels_chain in region where
15617         we know e->insns.r is non-NULL.
15618
15619         * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
15620         rtx_insn *.
15621         (rebuild_jump_labels): Likewise.
15622         (rebuild_jump_labels_chain): Likewise for param "chain".
15623         (cleanup_barriers): Likewise for locals "insn", "next", "prev".
15624         (init_label_info): Likewise for param "f".
15625         (maybe_propagate_label_ref): Likewise for params "jump_insn",
15626         "prev_nonjump_insn".
15627         (mark_all_labels): Likewise for param "f" and locals "insn",
15628         "prev_nonjump_insn".
15629
15630 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15631
15632         * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
15633         from rtx to rtx_insn *insn.
15634         (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
15635         (ira_add_allocno_copy): Likewise.
15636         * ira-build.c (find_allocno_copy): Strengthen param "insn" from
15637         rtx to rtx_insn *.
15638         (ira_create_copy): Likewise.
15639         (ira_add_allocno_copy): Likewise.
15640         (create_bb_allocnos): Likewise for local "insn".
15641         * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
15642         (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
15643         process_regs_for_copy for rtx_insn * param.
15644         (add_insn_allocno_copies): Strengthen param "insn" from rtx to
15645         rtx_insn *insn.  Update NULL_RTX to NULL in invocation of
15646         process_regs_for_copy for rtx_insn * param.
15647         (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
15648         * ira-costs.c (record_reg_classes): Likewise for param "insn".
15649         (record_operand_costs): Likewise.
15650         (scan_one_insn): Likewise for return type, and for param "insn".
15651         (process_bb_for_costs): Likewise for local "insn".
15652         (process_bb_node_for_hard_reg_moves): Likewise.
15653         * ira-emit.c (struct move): Likewise for field "insn".
15654         (create_move): Eliminate use of NULL_RTX when dealing with an
15655         rtx_insn *.
15656         (emit_move_list): Strengthen return type and locals "result",
15657         "insn" from rtx to rtx_insn *insn.
15658         (emit_moves): Likewise for locals "insns", "tmp".
15659         (ira_emit): Likewise for local "insn".
15660         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
15661         "insn".
15662         (find_call_crossed_cheap_reg): Likewise.
15663         (process_bb_node_lives): Likewise for local "insn".
15664         * ira.c (decrease_live_ranges_number): Likewise.
15665         (compute_regs_asm_clobbered): Likewise.
15666         (build_insn_chain): Likewise.
15667         (find_moveable_pseudos): Likewise, also locals "def_insn",
15668         "use_insn", "x".  Also strengthen local "closest_uses" from rtx *
15669         to rtx_insn **.  Add a checked cast when assigning from
15670         "closest_use" into closest_uses array in a region where we know
15671         it's a non-NULL insn.
15672         (interesting_dest_for_shprep): Strengthen param "insn" from rtx
15673         to rtx_insn *.
15674         (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
15675         "last_interesting_insn", "uin".
15676         (move_unallocated_pseudos): Likewise for locals "def_insn",
15677         "move_insn", "newinsn".
15678
15679 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15680
15681         * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
15682         Strengthen locals "done_label", "do_error" from rtx to
15683         rtx_code_label *.
15684         (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
15685         from rtx to rtx_insn *.  Strengthen local "sub_check from rtx to
15686         rtx_code_label *.
15687         (ubsan_expand_si_overflow_neg_check): Likewise for locals
15688         "done_label", "do_error" to rtx_code_label * and local  "last" to
15689         rtx_insn *.
15690         (ubsan_expand_si_overflow_mul_check): Likewise for locals
15691         "done_label", "do_error", "large_op0", "small_op0_large_op1",
15692         "one_small_one_large", "both_ops_large", "after_hipart_neg",
15693         "after_lopart_neg", "do_overflow", "hipart_different"  to
15694         rtx_code_label * and local  "last" to rtx_insn *.
15695
15696 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15697
15698         * init-regs.c (initialize_uninitialized_regs): Strengthen locals
15699         "insn" and "move_insn" from rtx to rtx_insn *.
15700
15701 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15702
15703         * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
15704         rtx_insn *.
15705         (cheap_bb_rtx_cost_p): Likewise.
15706         (first_active_insn): Likewise for return type and local "insn".
15707         (last_active_insn):  Likewise for return type and locals "insn",
15708         "head".
15709         (struct noce_if_info): Likewise for fields "jump", "insn_a",
15710         "insn_b".
15711         (end_ifcvt_sequence): Likewise for return type and locals "insn",
15712         "seq".
15713         (noce_try_move): Likewise for local "seq".
15714         (noce_try_store_flag): Likewise.
15715         (noce_try_store_flag_constants): Likewise.
15716         (noce_try_addcc): Likewise.
15717         (noce_try_store_flag_mask): Likewise.
15718         (noce_try_cmove): Likewise.
15719         (noce_try_minmax): Likewise.
15720         (noce_try_abs): Likewise.
15721         (noce_try_sign_mask): Likewise.
15722         (noce_try_bitop): Likewise.
15723         (noce_can_store_speculate_p): Likewise for local "insn".
15724         (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
15725         seq".
15726         (check_cond_move_block): Likewise for local "insn".
15727         (cond_move_convert_if_block): Likewise.
15728         (cond_move_process_if_block): Likewise for locals "seq",
15729         "loc_insn".
15730         (noce_find_if_block): Likewise for local "jump".
15731         (merge_if_block): Likewise for local "last".
15732         (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
15733         (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
15734         (block_has_only_trap): Likewise for return type and local "trap".
15735         (find_if_case_1): Likewise for local "jump".
15736         (dead_or_predicable): Likewise for locals "head", "end", "jump",
15737         "insn".
15738
15739 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15740
15741         * hw-doloop.h (struct hwloop_info_d): Strengthen fields
15742         "last_insn", "loop_end" from rtx to rtx_insn *.
15743
15744         * hw-doloop.c (scan_loop): Likewise for local "insn".
15745         (discover_loop): Likewise for param "tail_insn".
15746         (discover_loops): Likewise for local "tail".
15747
15748         * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
15749         cast to rtx_insn * when assigning from an rtx local to a
15750         hwloop_info's "last_insn" field.
15751
15752 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15753
15754         * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
15755         (add_delay_dependencies): Strengthen local "pro" from rtx to
15756         rtx_insn *.
15757         (recompute_todo_spec): Likewise.
15758         (dep_cost_1): Likewise for locals "insn", "used".
15759         (schedule_insn): Likewise for local "dbg".
15760         (schedule_insn): Likewise for locals "pro", "next".
15761         (unschedule_insns_until): Likewise for local "con".
15762         (restore_pattern): Likewise for local "next".
15763         (estimate_insn_tick): Likewise for local "pro".
15764         (resolve_dependencies): Likewise for local "next".
15765         (fix_inter_tick): Likewise.
15766         (fix_tick_ready): Likewise for local "pro".
15767         (add_to_speculative_block): Likewise for locals "check", "twin",
15768         "pro".
15769         (sched_extend_bb): Likewise for locals "end", "insn".
15770         (init_before_recovery): Likewise for local "x".
15771         (sched_create_recovery_block): Likewise for local "barrier".
15772         (create_check_block_twin): Likewise for local "pro".
15773         (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
15774         "consumer".
15775         (unlink_bb_notes): Update for change to type of bb_header.
15776         Strengthen locals "prev", "label", "note", "next" from rtx to
15777         rtx_insn *.
15778         (clear_priorities): Likewise for local "pro".
15779
15780 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15781
15782         * gcse.c (struct occr): Strengthen field "insn" from rtx to
15783         rtx_insn *.
15784         (test_insn): Likewise for this global.
15785         (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
15786         const rtx_insn *.
15787         (oprs_anticipatable_p): Likewise.
15788         (oprs_available_p): Likewise.
15789         (insert_expr_in_table): Strengthen param "insn" from  rtx to
15790         rtx_insn *.
15791         (hash_scan_set): Likewise.
15792         (hash_scan_clobber): Likewise.
15793         (hash_scan_call): Likewise.
15794         (hash_scan_insn): Likewise.
15795         (compute_hash_table_work): Likewise for local "insn".
15796         (process_insert_insn): Likewise for return type and local "pat".
15797         (insert_insn_end_basic_block): Likewise for locals "new_insn",
15798         "pat", "pat_end", "maybe_cc0_setter".
15799         (pre_edge_insert): Likewise for local "insn".
15800         (pre_insert_copy_insn): Likewise for param "insn".
15801         (pre_insert_copies): Likewise for local "insn".
15802         (struct set_data): Likewise for field "insn".
15803         (single_set_gcse): Likewise for param "insn".
15804         (gcse_emit_move_after): Likewise.
15805         (pre_delete): Likewise for local "insn".
15806         (update_bb_reg_pressure): Likewise for param "from" and local
15807         "insn".
15808         (should_hoist_expr_to_dom): Likewise for param "from".
15809         (hoist_code): Likewise for local "insn".
15810         (get_pressure_class_and_nregs): Likewise for param "insn".
15811         (calculate_bb_reg_pressure): Likewise for local "insn".
15812         (compute_ld_motion_mems): Likewise.
15813
15814 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15815
15816         * genpeep.c (main): Rename param back from "uncast_ins1" to
15817         "ins1", strengthening from rtx to rtx_insn *.  Drop now-redundant
15818         checked cast.
15819
15820         * output.h (peephole): Strengthen param from rtx to rtx_insn *.
15821
15822 2014-08-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
15823
15824         PR target/62195
15825         * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
15826         documentation to state it is only for VSX operations.
15827
15828         * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
15829         constraint only active if VSX.
15830
15831         * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
15832         wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
15833         (lfiwzx): Likewise.
15834
15835 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15836
15837         * fwprop.c (single_def_use_dom_walker::before_dom_children):
15838         Strengthen local "insn" from rtx to rtx_insn *.
15839         (use_killed_between): Likewise for param "target_insn".
15840         (all_uses_available_at): Likewise for param "target_insn" and
15841         local "next".
15842         (update_df_init): Likewise for params "def_insn", "insn".
15843         (update_df): Likewise for param "insn".
15844         (try_fwprop_subst): Likewise for param "def_insn" and local
15845         "insn".
15846         (free_load_extend): Likewise for param "insn".
15847         (forward_propagate_subreg): Likewise for param "def_insn" and
15848         local "use_insn".
15849         (forward_propagate_asm): Likewise for param "def_insn" and local
15850         "use_insn".
15851         (forward_propagate_and_simplify): Likewise for param "def_insn"
15852         and local "use_insn".
15853         (forward_propagate_into): Likewise for locals "def_insn" and
15854         "use_insn".
15855
15856 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15857
15858         * function.c (emit_initial_value_sets): Strengthen local "seq"
15859         from rtx to rtx_insn *.
15860         (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
15861         local "seq".
15862         (instantiate_virtual_regs): Likewise for local "insn".
15863         (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
15864         (reorder_blocks_1): Likewise for param "insns" and local "insn".
15865         (expand_function_end): Likewise for locals "insn" and "seq".
15866         (epilogue_done): Likewise for local "insn".
15867         (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
15868         "last", "trial".
15869         (reposition_prologue_and_epilogue_notes): Likewise for locals
15870         "insn", "last", "note", "first".
15871         (match_asm_constraints_1): Likewise for param "insn" and local "insns".
15872         (pass_match_asm_constraints::execute): Likewise for local "insn".
15873
15874 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15875
15876         * output.h (final_scan_insn): Strengthen return type from rtx to
15877         rtx_insn *.
15878         (final_forward_branch_p): Likewise for param.
15879         (current_output_insn): Likewise for this global.
15880
15881         * final.c (rtx debug_insn): Likewise for this variable.
15882         (current_output_insn): Likewise.
15883         (get_attr_length_1): Rename param "insn" to "uncast_insn",
15884         adding "insn" back in as an rtx_insn * with a checked cast, so
15885         that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
15886         first param.
15887         (compute_alignments): Strengthen local "label" from rtx to
15888         rtx_insn *.
15889         (shorten_branches): Rename param from "first" to "uncast_first",
15890         introducing a new local rtx_insn * "first" using a checked cast to
15891         effectively strengthen "first" from rtx to rtx_insn * without
15892         affecting the type signature.  Strengthen locals "insn", "seq",
15893         "next", "label" from rtx to rtx_insn *.
15894         (change_scope): Strengthen param "orig_insn" and local "insn" from
15895         rtx to rtx_insn *.
15896         (final_start_function): Rename param from "first" to "uncast_first",
15897         introducing a new local rtx_insn * "first" using a checked cast to
15898         effectively strengthen "first" from rtx to rtx_insn * without
15899         affecting the type signature.  Strengthen local "insn" from rtx to
15900         rtx_insn *.
15901         (dump_basic_block_info): Strengthen param "insn" from rtx to
15902         rtx_insn *.
15903         (final): Rename param from "first" to "uncast_first",
15904         introducing a new local rtx_insn * "first" using a checked cast to
15905         effectively strengthen "first" from rtx to rtx_insn * without
15906         affecting the type signature.  Strengthen locals "insn", "next"
15907         from rtx to rtx_insn *.
15908         (output_alternate_entry_point): Strengthen param "insn" from rtx to
15909         rtx_insn *.
15910         (call_from_call_insn): Strengthen param "insn" from rtx to
15911         rtx_call_insn *.
15912         (final_scan_insn): Rename param from "insn" to "uncast_insn",
15913         introducing a new local rtx_insn * "insn" using a checked cast to
15914         effectively strengthen "insn" from rtx to rtx_insn * without
15915         affecting the type signature.  Strengthen return type and locals
15916         "next", "note", "prev", "new_rtx" from rtx to rtx_insn *.  Remove
15917         now-redundant checked cast to rtx_insn * from both invocations of
15918         debug_hooks->var_location.  Convert CALL_P into a dyn_cast,
15919         introducing a local "call_insn" for use when invoking
15920         call_from_call_insn.
15921         (notice_source_line): Strengthen param "insn" from rtx to
15922         rtx_insn *.
15923         (leaf_function_p): Likewise for local "insn".
15924         (final_forward_branch_p): Likewise.
15925         (leaf_renumber_regs): Likewise for param "first".
15926         (rest_of_clean_state): Likewise for locals "insn" and "next".
15927         (self_recursive_call_p): Likewise for param "insn".
15928         (collect_fn_hard_reg_usage): Likewise for local "insn".
15929         (get_call_fndecl): Likewise for param "insn".
15930         (get_call_cgraph_rtl_info): Likewise.
15931         (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
15932         introducing a new local rtx_insn * "insn" using a checked cast to
15933         effectively strengthen "insn" from rtx to rtx_insn * without
15934         affecting the type signature.
15935
15936         * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
15937         cast when assigning from param "insn" to current_output_insn.
15938         (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
15939         so that we can assign it back to current_output_insn.
15940
15941 2014-08-20  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
15942
15943         * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
15944         atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
15945         atmxt540s and atmxt540sreva devices.
15946         * config/avr/avr-tables.opt: Regenerate.
15947         * config/avr/t-multilib: Regenerate.
15948         * doc/avr-mmcu.texi: Regenerate.
15949
15950 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15951
15952         * expr.c (convert_move): Strengthen local "insns" from rtx to
15953         rtx_insn *.
15954         (emit_block_move_via_loop): Strengthen locals "cmp_label" and
15955         "top_label" from rtx to rtx_code_label *.
15956         (move_block_to_reg): Strengthen local "insn", "last" from rtx to
15957         rtx_insn *.
15958         (emit_single_push_insn): Likewise for locals "prev", "last".
15959         (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
15960         to rtx_code_label *.
15961         (store_constructor): Likewise for locals "loop_start", "loop_end".
15962         (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
15963         rtx_insn *.
15964         (expand_expr_real_2): Likewise.
15965         (expand_expr_real_1): Strengthen local "label" from rtx to
15966         rtx_code_label *.
15967
15968 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15969
15970         * expmed.c (store_bit_field_using_insv): Strengthen local "last"
15971         from rtx to rtx_insn *.
15972         (store_bit_field_1): Likewise.
15973         (extract_bit_field_1): Likewise.
15974         (expand_mult_const): Likewise for local "insns".
15975         (expmed_mult_highpart): Strengthen local "label" from rtx to
15976         rtx_code_label *.
15977         (expand_smod_pow2): Likewise.
15978         (expand_sdiv_pow2): Likewise.
15979         (expand_divmod): Strengthen locals "last", "insn" from rtx to
15980         rtx_insn *.  Strengthen locals "label", "label1", "label2",
15981         "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
15982         (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
15983         (emit_store_flag): Likewise.
15984         (emit_store_flag_force): Strengthen local "label" from rtx to
15985         rtx_code_label *.
15986         (do_cmp_and_jump): Likewise for param "label".
15987
15988 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15989
15990         * explow.c (force_reg): Strengthen local "insn" from rtx to
15991         rtx_insn *.
15992         (adjust_stack_1): Likewise.
15993         (allocate_dynamic_stack_space): Likewise.  Strengthen locals
15994         "final_label", "available_label", "space_available" from rtx to
15995         rtx_code_label *.
15996         (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
15997         (anti_adjust_stack_and_probe): Likewise.
15998
15999 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16000
16001         * except.h (sjlj_emit_function_exit_after): Strengthen param
16002         "after" from rtx to rtx_insn *.  This is only called with
16003         result of get_last_insn (in function.c) so type-change should be
16004         self-contained.
16005
16006         * function.h (struct rtl_eh): Strengthen field "ehr_label" from
16007         rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
16008         to rtx_insn *.  These fields are only used from except.c so this
16009         type-change should be self-contained to this patch.
16010
16011         * except.c (emit_to_new_bb_before): Strengthen param "seq" and
16012         local "last" from rtx to rtx_insn *.
16013         (dw2_build_landing_pads): Likewise for local "seq".
16014         (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
16015         (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
16016         rtx to rtx_code_label *.  Strengthen locals "fn_begin", "seq" from
16017         rtx to rtx_insn *.
16018         (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
16019         to rtx_insn *.
16020         (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
16021         (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
16022         (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
16023         referring to an insn.  Strengthen local "dispatch_label" from
16024         rtx to rtx_code_label *.
16025         (set_nothrow_function_flags): Strengthen local "insn" from rtx to
16026         rtx_insn *.
16027         (expand_eh_return): Strengthen local "around_label" from
16028         rtx to rtx_code_label *.
16029         (convert_to_eh_region_ranges): Strengthen locals "iter",
16030         "last_action_insn", "first_no_action_insn",
16031         "first_no_action_insn_before_switch",
16032         "last_no_action_insn_before_switch", from rtx to rtx_insn *.
16033
16034 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16035
16036         * dwarf2out.c (last_var_location_insn): Strengthen this variable
16037         from rtx to rtx_insn *.
16038         (cached_next_real_insn): Likewise.
16039         (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
16040         working with insns.
16041         (dwarf2out_var_location): Strengthen locals "next_real",
16042         "next_note", "expected_next_loc_note", "last_start", "insn" from
16043         rtx to rtx_insn *.
16044
16045 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16046
16047         * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
16048         from rtx to rtx_insn *.
16049         (create_pseudo_cfg): Likewise for local "insn".
16050
16051 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16052
16053         * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
16054         from rtx to rtx_insn *.
16055         (df_bb_regno_last_def_find): Likewise.
16056
16057         * df-problems.c (df_rd_bb_local_compute): Likewise.
16058         (df_lr_bb_local_compute): Likewise.
16059         (df_live_bb_local_compute): Likewise.
16060         (df_chain_remove_problem): Likewise.
16061         (df_chain_create_bb): Likewise.
16062         (df_word_lr_bb_local_compute): Likewise.
16063         (df_remove_dead_eq_notes): Likewise for param "insn".
16064         (df_note_bb_compute): Likewise for local "insn".
16065         (simulate_backwards_to_point): Likewise.
16066         (df_md_bb_local_compute): Likewise.
16067
16068         * df-scan.c (df_scan_free_bb_info): Likewise.
16069         (df_scan_start_dump): Likewise.
16070         (df_scan_start_block): Likewise.
16071         (df_install_ref_incremental): Likewise for local "insn".
16072         (df_insn_rescan_all): Likewise.
16073         (df_reorganize_refs_by_reg_by_insn): Likewise.
16074         (df_reorganize_refs_by_insn_bb): Likewise.
16075         (df_recompute_luids): Likewise.
16076         (df_bb_refs_record): Likewise.
16077         (df_update_entry_exit_and_calls): Likewise.
16078         (df_bb_verify): Likewise.
16079
16080 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16081
16082         * ddg.h (struct ddg_node): Strengthen fields "insn" and
16083         "first_note" from rtx to rtx_insn *.
16084         (get_node_of_insn): Likewise for param 2 "insn".
16085         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
16086
16087         * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
16088         rtx_insn *.
16089         (mem_write_insn_p): Likewise.
16090         (mem_access_insn_p): Likewise.
16091         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
16092         (def_has_ccmode_p): Likewise for param "insn".
16093         (add_cross_iteration_register_deps): Likewise for locals
16094         "def_insn" and "use_insn".
16095         (insns_may_alias_p): Likewise for params "insn1" and "insn2".
16096         (build_intra_loop_deps): Likewise for local "src_insn".
16097         (create_ddg): Strengthen locals "insn" and "first_note" from rtx
16098         to rtx_insn *.
16099         (get_node_of_insn): Likewise for param "insn".
16100
16101 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16102
16103         * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
16104         (deletable_insn_p): Strengthen param "insn" from rtx to
16105         rtx_insn *.  Add checked cast to rtx_call_insn when invoking
16106         find_call_stack_args, since this is guarded by CALL_P (insn).
16107         (marked_insn_p): Strengthen param "insn" from rtx to
16108         rtx_insn *.
16109         (mark_insn): Likewise.  Add checked cast to rtx_call_insn when
16110         invoking find_call_stack_args, since this is guarded by
16111         CALL_P (insn).
16112         (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
16113         rtx_insn *; we know this is an insn since this was called by
16114         mark_nonreg_stores.
16115         (mark_nonreg_stores_2): Likewise.
16116         (mark_nonreg_stores): Strengthen param "insn" from rtx to
16117         rtx_insn *.
16118         (find_call_stack_args): Strengthen param "call_insn" from rtx to
16119         rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
16120         to rtx_insn *.
16121         (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
16122         from rtx to rtx_insn *.
16123         (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
16124         "next", "ref_insn".
16125         (delete_unmarked_insns): Likewise for locals "insn", "next".
16126         (prescan_insns_for_dce): Likewise for locals "insn", "prev".
16127         (mark_reg_dependencies): Likewise for param "insn".
16128         (rest_of_handle_ud_dce): Likewise for local "insn".
16129         (word_dce_process_block): Likewise.
16130         (dce_process_block): Likewise.
16131
16132 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16133
16134         * cse.c (struct qty_table_elem): Strengthen field "const_insn"
16135         from rtx to rtx_insn *.
16136         (struct change_cc_mode_args): Likewise for field "insn".
16137         (this_insn): Strengthen from rtx to rtx_insn *.
16138         (make_new_qty): Replace use of NULL_RTX with NULL when dealing
16139         with insn.
16140         (validate_canon_reg): Strengthen param "insn" from rtx to
16141         rtx_insn *.
16142         (canon_reg): Likewise.
16143         (fold_rtx): Likewise.  Replace use of NULL_RTX with NULL when
16144         dealing with insn.
16145         (record_jump_equiv): Strengthen param "insn" from rtx to
16146         rtx_insn *.
16147         (try_back_substitute_reg): Likewise, also for locals "prev",
16148         "bb_head".
16149         (find_sets_in_insn): Likewise for param "insn".
16150         (canonicalize_insn): Likewise.
16151         (cse_insn): Likewise.  Add a checked cast.
16152         (invalidate_from_clobbers): Likewise for param "insn".
16153         (invalidate_from_sets_and_clobbers): Likewise.
16154         (cse_process_notes_1): Replace use of NULL_RTX with NULL when
16155         dealing with insn.
16156         (cse_prescan_path): Strengthen local "insn" from rtx to
16157         rtx_insn *.
16158         (cse_extended_basic_block): Likewise for locals "insn" and
16159         "prev_insn".
16160         (cse_main): Likewise for param "f".
16161         (check_for_label_ref): Likewise for local "insn".
16162         (set_live_p): Likewise for second param ("insn").
16163         (insn_live_p): Likewise for first param ("insn") and for local
16164         "next".
16165         (cse_change_cc_mode_insn): Likewise for first param "insn".
16166         (cse_change_cc_mode_insns): Likewise for first and second params
16167         "start" and "end".
16168         (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
16169         and "end".
16170         (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
16171         "cc_src_insn".
16172
16173 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16174             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16175             Anna Tikhonova  <anna.tikhonova@intel.com>
16176             Ilya Tocar  <ilya.tocar@intel.com>
16177             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16178             Ilya Verbin  <ilya.verbin@intel.com>
16179             Kirill Yukhin  <kirill.yukhin@intel.com>
16180             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16181
16182         * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
16183         New.
16184         * config/i386/sse.md
16185         (define_mode_iterator VI248_AVX2): Delete.
16186         (define_mode_iterator VI2_AVX2_AVX512BW): New.
16187         (define_mode_iterator VI48_AVX2): Ditto.
16188         (define_insn <shift_insn><mode>3): Delete.
16189         (define_insn "<shift_insn><mode>3<mask_name>" with
16190         VI2_AVX2_AVX512BW): New.
16191         (define_insn "<shift_insn><mode>3<mask_name>" with
16192         VI48_AVX2): Ditto.
16193
16194 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16195             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16196             Anna Tikhonova  <anna.tikhonova@intel.com>
16197             Ilya Tocar  <ilya.tocar@intel.com>
16198             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16199             Ilya Verbin  <ilya.verbin@intel.com>
16200             Kirill Yukhin  <kirill.yukhin@intel.com>
16201             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16202
16203         * config/i386/sse.md
16204         (define_mode_iterator VI4F_BRCST32x2): New.
16205         (define_mode_attr 64x2_mode): Ditto.
16206         (define_mode_attr 32x2mode): Ditto.
16207         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
16208         with VI4F_BRCST32x2): Ditto.
16209         (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
16210         with V16FI mode iterator): Ditto.
16211         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
16212         with V16FI): Ditto.
16213         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
16214         with VI8F_BRCST64x2): Ditto.
16215
16216 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16217             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16218             Anna Tikhonova  <anna.tikhonova@intel.com>
16219             Ilya Tocar  <ilya.tocar@intel.com>
16220             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16221             Ilya Verbin  <ilya.verbin@intel.com>
16222             Kirill Yukhin  <kirill.yukhin@intel.com>
16223             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16224
16225         * config/i386/sse.md
16226         (define_mode_iterator VI8_AVX512VL): New.
16227         (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
16228
16229 2014-08-22  Kirill Yukhin  <kirill.yukhin@intel.com>
16230
16231         * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
16232         (define_mode_iterator V48_AVX512VL): New.
16233         (define_mode_iterator V12_AVX512VL): Ditto.
16234         (define_insn <avx512>_load<mode>_mask): Split into two similar
16235         patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
16236         Refactor output template.
16237         (define_insn "<avx512>_store<mode>_mask"): Ditto.
16238
16239 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16240
16241         * cprop.c (struct occr): Strengthen field "insn" from rtx to
16242         rtx_insn *.
16243         (reg_available_p): Likewise for param "insn".
16244         (insert_set_in_table): Likewise.
16245         (hash_scan_set): Likewise.
16246         (hash_scan_insn): Likewise.
16247         (make_set_regs_unavailable): Likewise.
16248         (compute_hash_table_work): Likewise for local "insn".
16249         (reg_not_set_p): Strengthen param "insn" from const_rtx to
16250         const rtx_insn *.
16251         (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
16252         (try_replace_reg): Likewise.
16253         (find_avail_set): Likewise.
16254         (cprop_jump): Likewise for params "setcc", "jump".
16255         (constprop_register): Likewise for param "insn".
16256         (cprop_insn): Likewise.
16257         (do_local_cprop): Likewise.
16258         (local_cprop_pass): Likewise for local "insn".
16259         (bypass_block): Likewise for params "setcc" and "jump".
16260         (bypass_conditional_jumps): Likewise for locals "setcc" and
16261         "insn".
16262         (one_cprop_pass): Likewise for local "insn".
16263
16264 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16265
16266         * compare-elim.c (struct comparison_use): Strengthen field "insn"
16267         from rtx to rtx_insn *.
16268         (struct comparison): Likewise, also for field "prev_clobber".
16269         (conforming_compare): Likewise for param "insn".
16270         (arithmetic_flags_clobber_p): Likewise.
16271         (find_flags_uses_in_insn): Likewise.
16272         (find_comparison_dom_walker::before_dom_children): Likewise for
16273         locals "insn", "next", "last_clobber".
16274         (try_eliminate_compare): Likewise for locals "insn", "bb_head".
16275
16276 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16277
16278         * combine-stack-adj.c (struct csa_reflist): Strengthen field
16279         "insn" from rtx to rtx_insn *.
16280         (single_set_for_csa): Likewise for param "insn".
16281         (record_one_stack_ref): Likewise.
16282         (try_apply_stack_adjustment): Likewise.
16283         (struct record_stack_refs_data): Likewise for field "insn".
16284         (maybe_move_args_size_note): Likewise for params "last" and "insn".
16285         (prev_active_insn_bb): Likewise for return type and param "insn".
16286         (next_active_insn_bb): Likewise.
16287         (force_move_args_size_note): Likewise for params "prev" and "last"
16288         and locals "test", "next_candidate", "prev_candidate".
16289         (combine_stack_adjustments_for_block): Strengthen locals
16290         "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
16291         rtx_insn *.
16292
16293 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16294
16295         * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
16296         (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
16297         (subst_insn): Likewise for this variable.
16298         (added_links_insn): Likewise.
16299         (struct insn_link): Likewise for field "insn".
16300         (alloc_insn_link): Likewise for param "insn".
16301         (struct undobuf): Likewise for field "other_insn".
16302         (find_single_use): Likewise for param "insn" and local "next".
16303         (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
16304         (delete_noop_moves): Likewise for locals "insn", "next".
16305         (create_log_links): Likewise for locals "insn", "use_insn".
16306         Strengthen local "next_use" from rtx * to rtx_insn **.
16307         (insn_a_feeds_b): Likewise for params "a", "b".
16308         (combine_instructions): Likewise for param "f" and locals "insn",
16309         "next", "prev", "first", "last_combined_insn", "link", "link1",
16310         "temp".  Replace use of NULL_RTX with NULL when referring to
16311         insns.
16312         (setup_incoming_promotions): Likewise for param "first"
16313         (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
16314         (can_combine_p): Likewise for params "insn", "i3", "pred",
16315         "pred2", "succ", "succ2" and for local "p".
16316         (combinable_i3pat): Likewise for param "i3".
16317         (cant_combine_insn_p): Likewise for param "insn".
16318         (likely_spilled_retval_p): Likewise.
16319         (adjust_for_new_dest): Likewise.
16320         (update_cfg_for_uncondjump): Likewise, also for local "insn".
16321         (try_combine): Likewise for return type and for params "i3", "i2",
16322         "i1", "i0", "last_combined_insn", and for locals "insn",
16323         "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
16324         "i0_insn".  Eliminate local "tem" in favor of new locals
16325         "tem_note" and "tem_insn", the latter being an rtx_insn *.  Add a
16326         checked cast for now to rtx_insn * on the return type of
16327         gen_rtx_INSN.  Replace use of NULL_RTX with NULL when referring to
16328         insns.
16329         (find_split_point): Strengthen param "insn" from rtx to
16330         rtx_insn *.
16331         (simplify_set): Likewise for local "other_insn".
16332         (recog_for_combine): Likewise for param "insn".
16333         (record_value_for_reg): Likewise.
16334         (record_dead_and_set_regs_1): Likewise for local
16335         "record_dead_insn".
16336         (record_dead_and_set_regs): Likewise for param "insn".
16337         (record_promoted_value): Likewise.
16338         (check_promoted_subreg): Likewise.
16339         (get_last_value_validate): Likewise.
16340         (reg_dead_at_p): Likewise.
16341         (move_deaths): Likewise for param "to_insn".
16342         (distribute_notes): Likewise for params "from_insn", "i3", "i2"
16343         and locals "place", "place2", "cc0_setter".  Eliminate local "tem
16344         in favor of new locals "tem_note" and "tem_insn", the latter being
16345         an rtx_insn *.
16346         (distribute_links): Strengthen locals "place", "insn" from rtx to
16347         rtx_insn *.
16348
16349 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16350
16351         * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
16352         than a const_rtx.
16353         (can_delete_label_p): Require a const rtx_code_label * rather than
16354         a const_rtx.
16355         (delete_insn): Add checked cast to rtx_code_label * when we know
16356         we're dealing with LABEL_P (insn).  Strengthen local "bb_note" from
16357         rtx to rtx_insn *.
16358         (delete_insn_chain): Strengthen locals "prev" and "current" from
16359         rtx to rtx_insn *.  Add a checked cast when assigning from
16360         "finish" (strengthening the params will come later).  Add a
16361         checked cast to rtx_note * in region where we know
16362         NOTE_P (current).
16363         (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
16364         rtx_insn *.
16365         (compute_bb_for_insn): Likewise.
16366         (free_bb_for_insn): Likewise for local "insn".
16367         (compute_bb_for_insn): Likewise.
16368         (update_bb_for_insn_chain): Strengthen params "begin", "end" and
16369         local "insn" from rtx to rtx_insn *
16370         (flow_active_insn_p): Require a const rtx_insn * rather than a
16371         const_rtx.
16372         (contains_no_active_insn_p): Strengthen local "insn" from rtx to
16373         rtx_insn *.
16374         (can_fallthru): Likewise for locals "insn" and "insn2".
16375         (bb_note): Likewise for local "note".
16376         (first_insn_after_basic_block_note): Likewise for local "note" and
16377         for return type.
16378         (rtl_split_block): Likewise for locals "insn" and "next".
16379         (unique_locus_on_edge_between_p): Likewise for locals "insn" and
16380         "end".
16381         (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
16382         "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
16383         "prev", "tmp".
16384         (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
16385         them), "kill_from", "barrier", "new_insn".
16386         (patch_jump_insn): Likewise for params "insn", "old_label".
16387         (redirect_branch_edge): Likewise for locals "old_label", "insn".
16388         (force_nonfallthru_and_redirect): Likewise for locals "insn",
16389         "old_label", "new_label".
16390         (rtl_tidy_fallthru_edge): Likewise for local "q".
16391         (rtl_split_edge): Likewise for locals "before", "last".
16392         (commit_one_edge_insertion): Likewise for locals "before",
16393         "after", "insns", "tmp", "last", adding a checked cast where
16394         currently necessary.
16395         (commit_edge_insertions): Likewise.
16396         (rtl_dump_bb): Likewise for locals "insn", "last".
16397         (print_rtl_with_bb): Likewise for local "x".
16398         (rtl_verify_bb_insns): Likewise for local "x".
16399         (rtl_verify_bb_pointers): Likewise for local "insn".
16400         (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
16401         "head", "end".
16402         (rtl_verify_fallthru): Likewise for local "insn".
16403         (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
16404         (purge_dead_edges): Likewise for local "insn".
16405         (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
16406         (skip_insns_after_block): Likewise for return type and for locals
16407         "insn", "last_insn", "next_head", "prev".
16408         (record_effective_endpoints): Likewise for locals "next_insn",
16409         "insn", "end".
16410         (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
16411         (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
16412         (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
16413         (duplicate_insn_chain): For now, add checked cast from rtx to
16414         rtx_insn * when returning insn.
16415         (cfg_layout_duplicate_bb): Likewise for local "insn".
16416         (cfg_layout_delete_block): Likewise for locals "insn", "next",
16417         "prev", "remaints".
16418         (cfg_layout_merge_blocks): Likewise for local "insn", "last".
16419         (rtl_block_empty_p): Likewise.
16420         (rtl_split_block_before_cond_jump): Likewise for locals "insn",
16421         "split_point", "last".
16422         (rtl_block_ends_with_call_p): Likewise for local "insn".
16423         (need_fake_edge_p): Strengthen param "insn" from const_rtx to
16424         const rtx_insn *.
16425         (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
16426         "split_at_insn" from rtx to rtx_insn *.
16427         (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
16428         (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
16429         to const rtx_insn *.
16430         (rtl_account_profile_record): Likewise.
16431
16432 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16433
16434         * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
16435         rtx to rtx_insn *.
16436         (average_num_loop_insns): Likewise.
16437         (init_set_costs): Likewise for local "seq".
16438         (seq_cost): Likewise for param "seq", from const_rtx to const
16439         rtx_insn *.
16440
16441 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16442
16443         * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
16444         rtx to rtx_insn *.
16445
16446 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16447
16448         * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
16449         "f1" and "f2" from rtx * to rtx_insn **.
16450         (flow_find_head_matching_sequence): Likewise.
16451
16452         * cfgcleanup.c (try_simplify_condjump): Strengthen local
16453         "cbranch_insn" from rtx to rtx_insn *.
16454         (thread_jump): Likewise for local "insn".
16455         (try_forward_edges): Likewise for local "last".
16456         (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
16457         (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
16458         "real_b_end".
16459         (can_replace_by): Likewise for params "i1", "i2".
16460         (old_insns_match_p): Likewise.
16461         (merge_notes): Likewise.
16462         (walk_to_nondebug_insn): Likewise for param "i1".
16463         (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
16464         to rtx_insn **.  Strengthen locals "i1", "i2", "last1", "last2",
16465         "afterlast1", "afterlast2" from rtx to rtx_insn *.
16466         (flow_find_head_matching_sequence): Strengthen params "f1" and
16467         "f2" from rtx * to rtx_insn **.  Strengthen locals "i1", "i2",
16468         "last1", "last2", "beforelast1", "beforelast2" from rtx to
16469         rtx_insn *.
16470         (outgoing_edges_match): Likewise for locals "last1", "last2".
16471         (try_crossjump_to_edge): Likewise for local "insn".
16472         Replace call to for_each_rtx with for_each_rtx_in_insn.
16473
16474         (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
16475         (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
16476         "e0_last", "e_last", "head", "curr", "insn".  Strengthen locals
16477         "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
16478         (try_optimize_cfg): Strengthen local "last" from rtx to
16479         rtx_insn *.
16480         (delete_dead_jumptables): Likewise for locals "insn", "next",
16481         "label".
16482
16483         * ifcvt.c (cond_exec_process_if_block): Likewise for locals
16484         "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
16485         "rtx else_first_tail", to reflect the basic-block.h changes above.
16486
16487 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16488
16489         * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
16490         rtx_insn *.
16491         (purge_dead_tablejump_edges): Likewise.
16492         (find_bb_boundaries): Likewise for locals "insn", "end",
16493         "flow_transfer_insn".
16494
16495 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16496
16497         * caller-save.c (save_call_clobbered_regs): Strengthen locals
16498         "ins" and "prev" from rtx to rtx_insn *.
16499
16500 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16501
16502         * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
16503         rtx_insn *.
16504         (internal_arg_pointer_exp_state): Likewise for field "scan_start".
16505         (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
16506         "scan_start".
16507         (load_register_parameters): Likewise for local "before_arg".
16508         (check_sibcall_argument_overlap): Likewise for param "insn".
16509         (expand_call): Likewise for locals "normal_call_insns",
16510         "tail_call_insns", "insns", "before_call", "after_args",
16511         "before_arg", "last", "prev".  Strengthen one of the "last" from
16512         rtx to rtx_call_insn *.
16513         (fixup_tail_calls): Strengthen local "insn" from rtx to
16514         rtx_insn *.
16515         (emit_library_call_value_1): Likewise for locals "before_call" and
16516         "last".
16517
16518 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16519
16520         * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
16521         and "last" from rtx to rtx_insn *.
16522         (expand_builtin_nonlocal_goto): Likewise for local "insn".
16523         (expand_builtin_apply): Strengthen local "call_insn" from rtx to
16524         rtx_call_insn *.
16525         (expand_errno_check): Strengthen local "lab" from rtx to
16526         rtx_code_label *.
16527         (expand_builtin_mathfn): Strengthen local "insns" from rtx to
16528         rtx_insn *.
16529         (expand_builtin_mathfn_2): Likewise.
16530         (expand_builtin_mathfn_ternary): Likewise.
16531         (expand_builtin_mathfn_3): Likewise.
16532         (expand_builtin_interclass_mathfn): Likewise for local "last".
16533         (expand_builtin_int_roundingfn): Likewise for local "insns".
16534         (expand_builtin_int_roundingfn_2): Likewise.
16535         (expand_builtin_strlen): Likewise for local "before_strlen".
16536         (expand_builtin_strncmp): Likewise for local "seq".
16537         (expand_builtin_signbit): Likewise for local "last".
16538         (expand_builtin_atomic_compare_exchange): Strengthen local "label"
16539         from rtx to rtx_code_label *.
16540         (expand_stack_restore):  Strengthen local "prev" from rtx to
16541         rtx_insn *.
16542
16543 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16544
16545         * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
16546         to rtx_insn *.
16547         (struct btr_def_s): Likewise.
16548         (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
16549         const rtx_insn *.
16550         (add_btr_def): Likewise.
16551         (new_btr_user): Likewise.
16552         (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
16553         rtx to rtx_insn *.
16554         (link_btr_uses): Likewise.
16555         (move_btr_def): Likewise for locals "insp", "old_insn",
16556         "new_insn".  Add checked cast to rtx_insn * for now on result of
16557         gen_move_insn.
16558         (can_move_up): Strengthen param "insn" from const_rtx to
16559         const rtx_insn *.
16560
16561 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16562
16563         * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
16564         rtx_insn *.
16565         (get_uncond_jump_length): Likewise for locals "label", "jump".
16566         (fix_up_crossing_landing_pad): Likewise for locals "new_label",
16567         "jump", "insn".
16568         (add_labels_and_missing_jumps): Likewise for local "new_jump".
16569         (fix_up_fall_thru_edges): Likewise for local "old_jump".
16570         (find_jump_block): Likewise for local "insn".
16571         (fix_crossing_conditional_branches): Likewise for locals
16572         "old_jump", "new_jump".
16573         (fix_crossing_unconditional_branches): Likewise for locals
16574         "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
16575         (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
16576
16577 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16578
16579         * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
16580         rtx to rtx_insn *.
16581         (struct mem_insn): Likewise for field "insn".
16582         (reg_next_use): Strengthen from rtx * to rtx_insn **.
16583         (reg_next_inc_use): Likewise.
16584         (reg_next_def): Likewise.
16585         (move_dead_notes): Strengthen params "to_insn" and "from_insn"
16586         from rtx to rtx_insn *.
16587         (move_insn_before): Likewise for param "next_insn" and local "insns".
16588         (attempt_change): Likewise for local "mov_insn".
16589         (try_merge): Likewise for param "last_insn".
16590         (get_next_ref): Likewise for return type and local "insn".
16591         Strengthen param "next_array" from rtx * to rtx_insn **.
16592         (parse_add_or_inc): Strengthen param "insn" from rtx to
16593         rtx_insn *.
16594         (find_inc): Likewise for locals "insn" and "other_insn" (three of
16595         the latter).
16596         (merge_in_block): Likewise for locals "insn", "curr",
16597         "other_insn".
16598         (pass_inc_dec::execute): Update allocations of the arrays to
16599         reflect the stronger types.
16600
16601 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16602
16603         * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
16604         and "jump" from rtx to rtx_insn *.  Strengthen local "top_label"
16605         from rtx to rtx_code_label *.
16606
16607 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16608
16609         * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
16610         to rtx_insn *.
16611
16612 2014-08-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
16613
16614         * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
16615         generated a warning and prevented bootstrapping the compiler.
16616
16617 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16618
16619         * rtl.h (delete_related_insns): Strengthen return type from rtx to
16620         rtx_insn *.
16621
16622         * jump.c (delete_related_insns): Likewise, also for locals "next"
16623         and "prev".
16624
16625 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16626
16627         * genautomata.c (output_internal_insn_latency_func): When writing
16628         the function "internal_insn_latency" to insn-automata.c,
16629         strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
16630         allowing the optional guard function of (define_bypass) clauses to
16631         expect a pair of rtx_insn *, rather than a pair of rtx.
16632         (output_insn_latency_func): When writing the function
16633         "insn_latency", add an "uncast_" prefix to params "insn" and
16634         "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
16635         using checked casts from the params, thus enabling the above
16636         change to the generated "internal_insn_latency" function.
16637
16638 2014-08-21  Jan Hubicka  <hubicka@ucw.cz>
16639
16640         PR tree-optimization/62091
16641         * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
16642         handle correctly arrays.
16643         (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
16644         inheritance binfos.
16645         (record_known_type): Walk into inner type.
16646         (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
16647         condition on no type changes.
16648
16649 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16650
16651         * genattrtab.c (write_attr_get): Within the generated get_attr_
16652         functions, rename param "insn" to "uncast_insn" and reintroduce
16653         "insn" as an local rtx_insn * using a checked cast, so that "insn"
16654         is an rtx_insn * within insn-attrtab.c
16655
16656 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16657
16658         * output.h (peephole): Strengthen return type from rtx to
16659         rtx_insn *.
16660         * rtl.h (delete_for_peephole): Likewise for both params.
16661         * genpeep.c (main): In generated "peephole" function, strengthen
16662         return type and local "insn" from rtx to rtx_insn *.  For now,
16663         rename param "ins1" to "uncast_ins1", adding "ins1" back as an
16664         rtx_insn *, with a checked cast.
16665         * jump.c (delete_for_peephole): Strengthen params "from", "to" and
16666         locals "insn", "next", "prev" from rtx to rtx_insn *.
16667
16668 2014-08-21  Marc Glisse  <marc.glisse@inria.fr>
16669
16670         PR tree-optimization/62112
16671         * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
16672         * gimple-iterator.h (gsi_replace): Return bool.
16673         * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
16674         moved from ref_may_alias_global_p.
16675         (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
16676         New overloads.
16677         (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
16678         (stmt_kills_ref_p_1): Rename...
16679         (stmt_kills_ref_p): ... to this.
16680         * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
16681         stmt_kills_ref_p): Declare.
16682         * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
16683         Move the self-assignment case...
16684         (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
16685
16686 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16687
16688         * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
16689
16690         * emit-rtl.c (try_split): Likewise, also for locals "before" and
16691         "after".  For now, don't strengthen param "trial", which requires
16692         adding checked casts when returning it.
16693
16694 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16695
16696         * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
16697         "label" from rtx to rtx_code_label *.  Strengthen param 1 of
16698         "var_location" hook from rtx to rtx_insn *.
16699         (debug_nothing_rtx): Delete in favor of...
16700         (debug_nothing_rtx_code_label): New prototype.
16701         (debug_nothing_rtx_rtx): Delete unused prototype.
16702         (debug_nothing_rtx_insn): New prototype.
16703
16704         * final.c (final_scan_insn): Add checked cast to rtx_insn * when
16705         invoking debug_hooks->var_location (in two places, one in a NOTE
16706         case of a switch statement, the other guarded by a CALL_P
16707         conditional.  Add checked cast to rtx_code_label * when invoking
16708         debug_hooks->label (within CODE_LABEL case of switch statement).
16709
16710         * dbxout.c (dbx_debug_hooks): Update "label" hook from
16711         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
16712         "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
16713         (xcoff_debug_hooks): Likewise.
16714         * debug.c (do_nothing_debug_hooks): Likewise.
16715         (debug_nothing_rtx): Delete in favor of...
16716         (debug_nothing_rtx_insn): New function.
16717         (debug_nothing_rtx_rtx): Delete unused function.
16718         (debug_nothing_rtx_code_label): New function.
16719         * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
16720         debug_nothing_rtx to debug_nothing_rtx_code_label.
16721         (dwarf2out_var_location): Strengthen param "loc_note" from rtx
16722         to rtx_insn *.
16723         * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
16724         debug_nothing_rtx to debug_nothing_rtx_insn.
16725         (sdbout_label): Strengthen param "insn" from rtx to
16726         rtx_code_label *.
16727         * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
16728         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
16729         "var_location" hook from debug_nothing_rtx to
16730         debug_nothing_rtx_insn.
16731
16732 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16733
16734         * recog.h (insn_output_fn): Update this function typedef to match
16735         the changes below to the generated output functions, strengthening
16736         the 2nd param from rtx to rtx_insn *.
16737
16738         * final.c (get_insn_template): Add a checked cast to rtx_insn * on
16739         insn when invoking an output function, to match the new signature
16740         of insn_output_fn with a stronger second param.
16741
16742         * genconditions.c (write_header): In the generated code for
16743         gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
16744         to match the other changes in this patch.
16745
16746         * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
16747         the generated "gen_" functions from rtx to rtx_insn * within their
16748         implementations.
16749
16750         * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
16751         the subfunctions within the generated "recog_", "split", "peephole2"
16752         function trees from rtx to rtx_insn *.  For now, the top-level
16753         generated functions ("recog", "split", "peephole2") continue to
16754         take a plain rtx for "insn", to avoid introducing dependencies on
16755         other patches.  Rename this 2nd param from "insn" to
16756         "uncast_insn", and reintroduce "insn" as a local variable of type
16757         rtx_insn *, initialized at the top of the generated function with
16758         a checked cast on "uncast_insn".
16759         (make_insn_sequence): Strengthen the 1st param "curr_insn" of
16760         the generated "gen_" functions from rtx to rtx_insn * within their
16761         prototypes.
16762
16763         * genoutput.c (process_template): Strengthen the 2nd param within
16764         the generated "output_" functions "insn" from rtx to rtx_insn *.
16765
16766 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
16767
16768         * tree-profile.c (tree_profiling): Skip external functions
16769         when doing coverage instrumentation.
16770         * cgraphunit.c (compile): Do not assert that all nodes are reachable.
16771
16772 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
16773
16774         * config/rs6000/altivec.h (vec_cpsgn): New #define.
16775         (vec_mergee): Likewise.
16776         (vec_mergeo): Likewise.
16777         (vec_cntlz): Likewise.
16778         * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
16779         entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
16780         VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
16781         VMRGEW, and VMRGOW.
16782         * doc/extend.texi: Document various forms of vec_cpsgn,
16783         vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
16784         vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
16785         vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
16786         vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
16787         vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
16788
16789 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
16790
16791         * config/rs6000/rs6000.c (context.h): New include.
16792         (tree-pass.h): Likewise.
16793         (make_pass_analyze_swaps): New decl.
16794         (rs6000_option_override): Register pass_analyze_swaps.
16795         (swap_web_entry): New subsclass of web_entry_base (df.h).
16796         (special_handling_values): New enum.
16797         (union_defs): New function.
16798         (union_uses): Likewise.
16799         (insn_is_load_p): Likewise.
16800         (insn_is_store_p): Likewise.
16801         (insn_is_swap_p): Likewise.
16802         (rtx_is_swappable_p): Likewise.
16803         (insn_is_swappable_p): Likewise.
16804         (chain_purpose): New enum.
16805         (chain_contains_only_swaps): New function.
16806         (mark_swaps_for_removal): Likewise.
16807         (swap_const_vector_halves): Likewise.
16808         (adjust_subreg_index): Likewise.
16809         (permute_load): Likewise.
16810         (permute_store): Likewise.
16811         (handle_special_swappables): Likewise.
16812         (replace_swap_with_copy): Likewise.
16813         (dump_swap_insn_table): Likewise.
16814         (rs6000_analyze_swaps): Likewise.
16815         (pass_data_analyze_swaps): New pass_data.
16816         (pass_analyze_swaps): New rtl_opt_pass.
16817         (make_pass_analyze_swaps): New function.
16818         * config/rs6000/rs6000.opt (moptimize-swaps): New option.
16819
16820 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16821
16822         * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
16823         type from rtx to rtx_insn *.
16824         (create_copy_of_insn_rtx): Likewise.
16825         * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
16826         (create_copy_of_insn_rtx): Likewise, also for local "res".
16827
16828 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16829
16830         * rtl.h (find_first_parameter_load): Strengthen return type from
16831         rtx to rtx_insn *.
16832         * rtlanal.c (find_first_parameter_load): Strengthen return type
16833         from rtx to rtx_insn *.  Add checked cast for now, to postpone
16834         strengthening the params.
16835
16836 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16837
16838         PR fortran/44054
16839         * diagnostic.c: Set default caret.
16840         (diagnostic_show_locus): Use it. Tell pretty-printer that a new
16841         line is needed.
16842         * diagnostic.h (struct diagnostic_context):
16843
16844 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16845
16846         * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
16847         (sel_bb_head): Strengthen return type insn_t (currently just an
16848         rtx) to rtx_insn *.
16849         (sel_bb_end): Likewise.
16850
16851         * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
16852         (sel_bb_head): Strengthen return type and local "head" from
16853         insn_t (currently just an rtx) to rtx_insn *.
16854         (sel_bb_end): Likewise for return type.
16855         (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
16856         working with insn.
16857
16858 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16859
16860         * basic-block.h (get_last_bb_insn): Strengthen return type from
16861         rtx to rtx_insn *.
16862         * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
16863         end".
16864
16865 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16866
16867         PR fortran/44054
16868         * diagnostic.c (default_diagnostic_finalizer): Move caret printing
16869         to here ...
16870         (diagnostic_report_diagnostic): ... from here.
16871         * toplev.c (general_init): Move code to c-family.
16872
16873 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
16874
16875         * df.h (web_entry_base): Replace existing struct web_entry with a
16876         new class web_entry_base with only the predecessor member.
16877         (unionfind_root): Remove declaration and move to class member.
16878         (unionfind_union): Remove declaration and move to friend
16879         function.
16880         (union_defs): Remove declaration.
16881         * web.c (web_entry_base::unionfind_root): Modify to be member
16882         function and adjust accessors.
16883         (unionfind_union): Modify to be friend function and adjust
16884         accessors.
16885         (web_entry): New subclass of web_entry_base containing the reg
16886         member.
16887         (union_match_dups): Modify for struct -> class changes.
16888         (union_defs): Likewise.
16889         (entry_register): Likewise.
16890         (pass_web::execute): Likewise.
16891
16892 2014-08-20  Bill Schmidt  <wschmidt@vnet.ibm.com>
16893
16894         * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
16895         builtin define __VEC_ELEMENT_REG_ORDER__.
16896
16897 2014-08-20  Martin Jambor  <mjambor@suse.cz>
16898             Wei Mi  <wmi@google.com>
16899
16900         PR ipa/60449
16901         PR middle-end/61776
16902         * tree-ssa-operands.c (update_stmt_operands): Remove
16903         MODIFIED_NORETURN_CALLS.
16904         * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
16905         (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
16906         (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
16907         (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
16908         * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
16909         * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
16910         (gimple_call_set_ctrl_altering): New func.
16911         (gimple_call_ctrl_altering_p): Ditto.
16912         * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
16913         (make_blocks): Use gimple_call_initialize_ctrl_altering.
16914         (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
16915         (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
16916         remove MODIFIED_NORETURN_CALLS.
16917
16918 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
16919
16920         * coverage.c (coverage_compute_profile_id): Return non-0;
16921         also handle symbols with unique name.
16922         (coverage_end_function): Do not skip DECL_EXTERNAL functions.
16923
16924 2014-08-20  Steve Ellcey  <sellcey@mips.com>
16925
16926         PR middle-end/49191
16927         * doc/sourcebuild.texi (non_strict_align): New.
16928
16929 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
16930
16931         * cgraphunit.c (ipa_passes, compile): Reshedule
16932         symtab_remove_unreachable_nodes passes; update comments.
16933         * ipa-inline.c (pass_data_ipa_inline): Do not schedule
16934         TODO_remove_functions before the pass; the functions ought to be
16935         already removed.
16936         * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
16937         TODO_remove_functions.
16938         * passes.c (pass_data_early_local_passes): Do not schedule function
16939         removal.
16940         (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
16941
16942 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16943
16944         PR c/59304
16945         * opts-common.c (set_option): Call diagnostic_classify_diagnostic
16946         before setting the option.
16947         * diagnostic.c (diagnostic_classify_diagnostic): Record
16948         command-line status.
16949
16950 2014-08-20  Richard Biener  <rguenther@suse.de>
16951
16952         PR lto/62190
16953         * tree.c (build_common_tree_nodes): Use make_or_reuse_type
16954         to build uint{16,32,64}_type_node.
16955
16956 2014-08-20  Terry Guo  <terry.guo@arm.com>
16957
16958         * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
16959         with immediate_operand.
16960
16961 2014-08-20  David Malcolm  <dmalcolm@redhat.com>
16962
16963         * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
16964         "insn" from an as_a to a safe_as_a, for the case when "insn" is
16965         NULL.
16966
16967 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16968
16969         PR preprocessor/51303
16970         * incpath.c (remove_duplicates): Use cpp_warning.
16971
16972 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16973
16974         PR c/60975
16975         PR c/53063
16976         * doc/options.texi (CPP): Document it.
16977         * doc/invoke.texi (Wvariadic-macros): Fix documentation.
16978         * optc-gen.awk: Handle CPP.
16979         * opth-gen.awk: Likewise.
16980
16981 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16982
16983         * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
16984         rtx_insn *.
16985         (duplicate_insn_chain): Likewise.
16986         * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
16987         rtx_insn *, also for locals "prevfirst" and "nextlast".  Add a
16988         checked cast for now (until we can strengthen the params in the
16989         same way).
16990         (duplicate_insn_chain): Likewise.
16991
16992 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16993
16994         * rtl.h (next_cc0_user): Strengthen return type from rtx to
16995         rtx_insn *.
16996         (prev_cc0_setter): Likewise.
16997
16998         * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
16999         rtx_insn *, adding checked casts for now as necessary.
17000         (prev_cc0_setter): Likewise.
17001
17002 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17003
17004         * expr.h (emit_move_insn): Strengthen return type from rtx to
17005         rtx_insn *.
17006         (emit_move_insn_1): Likewise.
17007         (emit_move_complex_push): Likewise.
17008         (emit_move_complex_parts): Likewise.
17009
17010         * expr.c (emit_move_via_integer): Strengthen return type from rtx
17011         to rtx_insn *.  Replace use of NULL_RTX with NULL when working
17012         with insns.
17013         (emit_move_complex_push): Strengthen return type from rtx to
17014         rtx_insn *.
17015         (emit_move_complex): Likewise, also for local "ret".
17016         (emit_move_ccmode): Likewise.
17017         (emit_move_multi_word): Likewise for return type and locals
17018         "last_insn", "seq".
17019         (emit_move_insn_1): Likewise for return type and locals "result",
17020         "ret".
17021         (emit_move_insn): Likewise for return type and local "last_insn".
17022         (compress_float_constant): Likewise.
17023
17024 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17025
17026         * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
17027         from rtx to rtx_insn *.
17028
17029         * rtl.h (emit_insn_before): Likewise.
17030         (emit_insn_before_noloc): Likewise.
17031         (emit_insn_before_setloc): Likewise.
17032         (emit_jump_insn_before): Likewise.
17033         (emit_jump_insn_before_noloc): Likewise.
17034         (emit_jump_insn_before_setloc): Likewise.
17035         (emit_call_insn_before): Likewise.
17036         (emit_call_insn_before_noloc): Likewise.
17037         (emit_call_insn_before_setloc): Likewise.
17038         (emit_debug_insn_before): Likewise.
17039         (emit_debug_insn_before_noloc): Likewise.
17040         (emit_debug_insn_before_setloc): Likewise.
17041         (emit_label_before): Likewise.
17042         (emit_insn_after): Likewise.
17043         (emit_insn_after_noloc): Likewise.
17044         (emit_insn_after_setloc): Likewise.
17045         (emit_jump_insn_after): Likewise.
17046         (emit_jump_insn_after_noloc): Likewise.
17047         (emit_jump_insn_after_setloc): Likewise.
17048         (emit_call_insn_after): Likewise.
17049         (emit_call_insn_after_noloc): Likewise.
17050         (emit_call_insn_after_setloc): Likewise.
17051         (emit_debug_insn_after): Likewise.
17052         (emit_debug_insn_after_noloc): Likewise.
17053         (emit_debug_insn_after_setloc): Likewise.
17054         (emit_label_after): Likewise.
17055         (emit_insn): Likewise.
17056         (emit_debug_insn): Likewise.
17057         (emit_jump_insn): Likewise.
17058         (emit_call_insn): Likewise.
17059         (emit_label): Likewise.
17060         (gen_clobber): Likewise.
17061         (emit_clobber): Likewise.
17062         (gen_use): Likewise.
17063         (emit_use): Likewise.
17064         (emit): Likewise.
17065
17066         (emit_barrier_before): Strengthen return type from rtx to
17067         rtx_barrier *.
17068         (emit_barrier_after): Likewise.
17069         (emit_barrier): Likewise.
17070
17071         * emit-rtl.c (emit_pattern_before_noloc):  Strengthen return type
17072         from rtx to rtx_insn *.  Add checked casts for now when converting
17073         "last" from rtx to rtx_insn *.
17074         (emit_insn_before_noloc): Likewise for return type.
17075         (emit_jump_insn_before_noloc): Likewise.
17076         (emit_call_insn_before_noloc): Likewise.
17077         (emit_debug_insn_before_noloc): Likewise.
17078         (emit_barrier_before): Strengthen return type and local "insn"
17079         from rtx to rtx_barrier *.
17080         (emit_label_before): Strengthen return type from rtx to
17081         rtx_insn *.  Add checked cast for now when returning param
17082         (emit_pattern_after_noloc): Strengthen return type from rtx to
17083         rtx_insn *.  Add checked casts for now when converting "last" from
17084         rtx to rtx_insn *.
17085         (emit_insn_after_noloc): Strengthen return type from rtx to
17086         rtx_insn *.
17087         (emit_jump_insn_after_noloc): Likewise.
17088         (emit_call_insn_after_noloc): Likewise.
17089         (emit_debug_insn_after_noloc): Likewise.
17090         (emit_barrier_after): Strengthen return type from rtx to
17091         rtx_barrier *.
17092         (emit_label_after): Strengthen return type from rtx to rtx_insn *.
17093         Add checked cast for now when converting "label" from rtx to
17094         rtx_insn *.
17095         (emit_pattern_after_setloc): Strengthen return type from rtx to
17096         rtx_insn *.  Add checked casts for now when converting "last" from
17097         rtx to rtx_insn *.
17098         (emit_pattern_after): Strengthen return type from rtx to
17099         rtx_insn *.
17100         (emit_insn_after_setloc): Likewise.
17101         (emit_insn_after): Likewise.
17102         (emit_jump_insn_after_setloc): Likewise.
17103         (emit_jump_insn_after): Likewise.
17104         (emit_call_insn_after_setloc): Likewise.
17105         (emit_call_insn_after): Likewise.
17106         (emit_debug_insn_after_setloc): Likewise.
17107         (emit_debug_insn_after): Likewise.
17108         (emit_pattern_before_setloc): Likewise.  Add checked casts for now
17109         when converting "last" from rtx to rtx_insn *.
17110         (emit_pattern_before): Strengthen return type from rtx to
17111         rtx_insn *.
17112         (emit_insn_before_setloc): Likewise.
17113         (emit_insn_before): Likewise.
17114         (emit_jump_insn_before_setloc): Likewise.
17115         (emit_jump_insn_before): Likewise.
17116         (emit_call_insn_before_setloc): Likewise.
17117         (emit_call_insn_before): Likewise.
17118         (emit_debug_insn_before_setloc): Likewise.
17119         (emit_debug_insn_before): Likewise.
17120         (emit_insn): Strengthen return type and locals "last", "insn",
17121         "next" from rtx to rtx_insn *.  Add checked cast to rtx_insn
17122         within cases where we know we have an insn.
17123         (emit_debug_insn): Likewise.
17124         (emit_jump_insn): Likewise.
17125         (emit_call_insn): Strengthen return type and local "insn" from rtx
17126         to rtx_insn *.
17127         (emit_label): Strengthen return type from rtx to rtx_insn *.  Add
17128         a checked cast to rtx_insn * for now on "label".
17129         (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
17130         (emit_clobber): Strengthen return type from rtx to rtx_insn *.
17131         (emit_use): Likewise.
17132         (gen_use): Likewise, also for local "seq".
17133         (emit): Likewise for return type and local "insn".
17134         (rtx_insn): Likewise for return type and local "new_rtx".
17135
17136         * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
17137         from rtx to rtx_barrier *.
17138
17139         * config/sh/sh.c (output_stack_adjust): Since emit_insn has
17140         changed return type from rtx to rtx_insn *, we must update
17141         "emit_fn" type, and this in turn means updating...
17142         (frame_insn): ...this.  Strengthen return type from rtx to
17143         rtx_insn *.  Introduce a new local "insn" of the appropriate type.
17144
17145 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17146
17147         * emit-rtl.c (emit_jump_table_data): Strengthen return type from
17148         rtx to rtx_jump_table_data *.  Also for local.
17149         * rtl.h (emit_jump_table_data): Likewise.
17150
17151 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17152
17153         * basic-block.h (create_basic_block_structure): Strengthen third
17154         param "bb_note" from rtx to rtx_note *.
17155         * rtl.h (emit_note_before): Strengthen return type from rtx to
17156         rtx_note *.
17157         (emit_note_after): Likewise.
17158         (emit_note): Likewise.
17159         (emit_note_copy): Likewise.  Also, strengthen param similarly.
17160         * function.h (struct rtl_data): Strengthen field
17161         "x_stack_check_probe_note" from rtx to rtx_note *.
17162
17163         * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
17164         from rtx to rtx_note *.
17165         * cfgrtl.c (create_basic_block_structure): Strengthen third param
17166         "bb_note" from rtx to rtx_note *.
17167         (duplicate_insn_chain): Likewise for local "last".  Add a checked cast
17168         when calling emit_note_copy.
17169         * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
17170         rtx_note *.
17171         (emit_note_after): Likewise.
17172         (emit_note_before): Likewise.
17173         (emit_note_copy): Likewise.  Also, strengthen param similarly.
17174         (emit_note): Likewise.
17175         * except.c (emit_note_eh_region_end): Likewise for return type.
17176         Strengthen local "next" from rtx to rtx_insn *.
17177         (convert_to_eh_region_ranges): Strengthen local "note"
17178         from rtx to rtx_note *.
17179         * final.c (change_scope): Likewise.
17180         (reemit_insn_block_notes): Likewise, for both locals named "note".
17181         Also, strengthen local "insn" from rtx to rtx_insn *.
17182         * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
17183         rtx to rtx_note *.
17184         * reg-stack.c (compensate_edge): Likewise for local "after". Also,
17185         strengthen local "seq" from rtx to rtx_insn *.
17186         * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
17187         to rtx_note *.
17188         * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
17189         vec<rtx_note *>.
17190         (get_bb_note_from_pool): Strengthen return type from rtx to
17191         rtx_note *.
17192         (sel_create_basic_block): Strengthen local "new_bb_note" from
17193         insn_t to rtx_note *.
17194         * var-tracking.c (emit_note_insn_var_location): Strengthen local
17195         "note" from rtx to rtx_note *.
17196         (emit_notes_in_bb): Likewise.
17197
17198 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17199
17200         * function.h (struct rtl_data): Strengthen field
17201         "x_parm_birth_insn" from rtx to rtx_insn *.
17202         * function.c (struct assign_parm_data_all): Strengthen fields
17203         "first_conversion_insn" and "last_conversion_insn" from rtx to
17204         rtx_insn *.
17205
17206 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17207
17208         * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
17209         to rtx_insn *; also for local "var_end_seq".
17210         (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
17211         (maybe_cleanup_end_of_block): Likewise for param "last" and local
17212         "insn".
17213         (expand_gimple_cond): Likewise for locals "last2" and "last".
17214         (mark_transaction_restart_calls): Likewise for local "insn".
17215         (expand_gimple_stmt): Likewise for return type and locals "last"
17216         and "insn".
17217         (expand_gimple_tailcall): Likewise for locals "last2" and "last".
17218         (avoid_complex_debug_insns): Likewise for param "insn".
17219         (expand_debug_locations): Likewise for locals "insn", "last",
17220         "prev_insn" and "insn2".
17221         (expand_gimple_basic_block): Likewise for local "last".
17222         (construct_exit_block): Likewise for locals "head", "end",
17223         "orig_end".
17224         (pass_expand::execute): Likewise for locals "var_seq",
17225         "var_ret_seq", "next".
17226
17227 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17228
17229         * asan.h (asan_emit_stack_protection): Strengthen return type from
17230         rtx to rtx_insn *.
17231         * asan.c (asan_emit_stack_protection): Likewise.  Add local
17232         "insns" to hold the return value.
17233
17234 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17235
17236         * basic-block.h (bb_note): Strengthen return type from rtx to
17237         rtx_note *.
17238         * sched-int.h (bb_note): Likewise.
17239         * cfgrtl.c (bb_note): Likewise.  Add a checked cast to rtx_note *.
17240
17241 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17242
17243         * rtl.h (make_insn_raw): Strengthen return type from rtx to
17244         rtx_insn *.
17245
17246         * emit-rtl.c (make_insn_raw): Strengthen return type and local
17247         "insn" from rtx to rtx_insn *.
17248         (make_debug_insn_raw): Strengthen return type from rtx to
17249         rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
17250         (make_jump_insn_raw):  Strengthen return type from rtx to
17251         rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
17252         (make_call_insn_raw):  Strengthen return type from rtx to
17253         rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
17254         (emit_pattern_before_noloc): Strengthen return type of "make_raw"
17255         callback from rtx to rtx_insn *; likewise for local "insn" and
17256         "next", adding a checked cast to rtx_insn in the relevant cases of
17257         the switch statement.
17258         (emit_pattern_after_noloc): Strengthen return type of "make_raw"
17259         callback from rtx to rtx_insn *.
17260         (emit_pattern_after_setloc): Likewise.
17261         (emit_pattern_after): Likewise.
17262         (emit_pattern_before_setloc): Likewise.
17263         (emit_pattern_before): Likewise.
17264
17265 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17266
17267         * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
17268         rtx_call_insn *.
17269         * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
17270         accepting an rtx_insn *.
17271         (last_call_insn): Strengthen return type from rtx to
17272         rtx_call_insn *.
17273
17274 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17275
17276         * rtl.h (delete_trivially_dead_insns): Strengthen initial param
17277         "insns" from rtx to rtx_insn *.
17278         * cse.c (delete_trivially_dead_insns): Likewise, also do it for
17279         locals "insn" and "prev".
17280
17281 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17282
17283         * rtl.h (tablejump_p): Strengthen third param from rtx * to
17284         rtx_jump_table_data **.
17285
17286         * cfgbuild.c (make_edges): Introduce local "table", using it in
17287         place of "tmp" for jump table data.
17288         (find_bb_boundaries): Strengthen local "table" from rtx to
17289         rtx_jump_table_data *.
17290         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
17291         (outgoing_edges_match): Likewise for locals "table1" and "table2".
17292         (try_crossjump_to_edge): Likewise.
17293         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
17294         "table".
17295         (patch_jump_insn): Introduce local "table", using it in place of
17296         "tmp" for jump table data.
17297         (force_nonfallthru_and_redirect): Introduce local "table", so that
17298         call to tablejump_p can receive an rtx_jump_table_data **.  Update
17299         logic around the call to overwrite "note" appropriately if
17300         tablejump_p returns non-zero.
17301         (get_last_bb_insn): Introduce local "table", using it in place of
17302         "tmp" for jump table data.
17303         * dwarf2cfi.c (create_trace_edges): Likewise.
17304
17305         * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
17306         from rtx to rtx_jump_table_data *.
17307         (create_fix_barrier): Strengthen local "tmp" from rtx to
17308         rtx_jump_table_data *.
17309         (arm_reorg): Likewise for local "table".
17310
17311         * config/s390/s390.c (s390_chunkify_start): Likewise.
17312
17313         * config/spu/spu.c (spu_emit_branch_hint): Likewise.
17314
17315         * jump.c (delete_related_insns): Strengthen local "lab_next" from
17316         rtx to rtx_jump_table_data *.
17317
17318         * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
17319         rtx_jump_table_data **.  Add a checked cast when writing through
17320         the pointer: we know there that local "table" is non-NULL and that
17321         JUMP_TABLE_DATA_P (table) holds.
17322         (label_is_jump_target_p): Introduce local "table", using it in
17323         place of "tmp" for jump table data.
17324
17325 2014-08-19  Marek Polacek  <polacek@redhat.com>
17326
17327         PR c++/62153
17328         * doc/invoke.texi: Document -Wbool-compare.
17329
17330 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17331
17332         * rtl.h (entry_of_function): Strengthen return type from rtx to
17333         rtx_insn *.
17334         * cfgrtl.c (entry_of_function): Likewise.
17335
17336 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17337
17338         * emit-rtl.h (get_insns): Strengthen return type from rtx to
17339         rtx_insn *, adding a checked cast for now.
17340         (get_last_insn): Likewise.
17341
17342 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17343
17344         * rtl.h (gen_label_rtx): Strengthen return type from rtx to
17345         rtx_code_label *.
17346
17347         * emit-rtl.c (gen_label_rtx): Likewise.
17348
17349 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17350
17351         * rtl.h (previous_insn): Strengthen return type from rtx to
17352         rtx_insn *.
17353         (next_insn): Likewise.
17354         (prev_nonnote_insn): Likewise.
17355         (prev_nonnote_insn_bb): Likewise.
17356         (next_nonnote_insn): Likewise.
17357         (next_nonnote_insn_bb): Likewise.
17358         (prev_nondebug_insn): Likewise.
17359         (next_nondebug_insn): Likewise.
17360         (prev_nonnote_nondebug_insn): Likewise.
17361         (next_nonnote_nondebug_insn): Likewise.
17362         (prev_real_insn): Likewise.
17363         (next_real_insn): Likewise.
17364         (prev_active_insn): Likewise.
17365         (next_active_insn): Likewise.
17366
17367         * emit-rtl.c (next_insn): Strengthen return type from rtx to
17368         rtx_insn *, adding a checked cast.
17369         (previous_insn): Likewise.
17370         (next_nonnote_insn): Likewise.
17371         (next_nonnote_insn_bb): Likewise.
17372         (prev_nonnote_insn): Likewise.
17373         (prev_nonnote_insn_bb): Likewise.
17374         (next_nondebug_insn): Likewise.
17375         (prev_nondebug_insn): Likewise.
17376         (next_nonnote_nondebug_insn): Likewise.
17377         (prev_nonnote_nondebug_insn): Likewise.
17378         (next_real_insn): Likewise.
17379         (prev_real_insn): Likewise.
17380         (next_active_insn): Likewise.
17381         (prev_active_insn): Likewise.
17382
17383         * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
17384         param "stepfunc" so that it returns an rtx_insn * rather than an
17385         rtx, to track the change to prev_nonnote_insn_bb, which is the
17386         only function this is called with.
17387         * config/sh/sh.c (sh_find_set_of_reg): Likewise.
17388
17389 2014-08-19  Jan Hubicka  <hubicka@ucw.cz>
17390
17391         * ipa-visibility.c (update_visibility_by_resolution_info): Fix
17392         assert.
17393
17394 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17395
17396         * coretypes.h (class rtx_debug_insn): Add forward declaration.
17397         (class rtx_nonjump_insn): Likewise.
17398         (class rtx_jump_insn): Likewise.
17399         (class rtx_call_insn): Likewise.
17400         (class rtx_jump_table_data): Likewise.
17401         (class rtx_barrier): Likewise.
17402         (class rtx_code_label): Likewise.
17403         (class rtx_note): Likewise.
17404
17405         * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
17406         adding the invariant DEBUG_INSN_P (X).
17407         (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
17408         the invariant NONJUMP_INSN_P (X).
17409         (class rtx_jump_insn): New, a subclass of rtx_insn, adding
17410         the invariant JUMP_P (X).
17411         (class rtx_call_insn): New, a subclass of rtx_insn, adding
17412         the invariant CALL_P (X).
17413         (class rtx_jump_table): New, a subclass of rtx_insn, adding the
17414         invariant JUMP_TABLE_DATA_P (X).
17415         (class rtx_barrier): New, a subclass of rtx_insn, adding the
17416         invariant BARRIER_P (X).
17417         (class rtx_code_label): New, a subclass of rtx_insn, adding
17418         the invariant LABEL_P (X).
17419         (class rtx_note): New, a subclass of rtx_insn, adding
17420         the invariant NOTE_P(X).
17421         (is_a_helper <rtx_debug_insn *>::test): New.
17422         (is_a_helper <rtx_nonjump_insn *>::test): New.
17423         (is_a_helper <rtx_jump_insn *>::test): New.
17424         (is_a_helper <rtx_call_insn *>::test): New.
17425         (is_a_helper <rtx_jump_table_data *>::test): New functions,
17426         overloaded for both rtx and rtx_insn *.
17427         (is_a_helper <rtx_barrier *>::test): New.
17428         (is_a_helper <rtx_code_label *>::test): New functions, overloaded
17429         for both rtx and rtx_insn *.
17430         (is_a_helper <rtx_note *>::test): New.
17431
17432 2014-08-19  Marek Polacek  <polacek@redhat.com>
17433
17434         * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
17435         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17436         * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
17437         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17438
17439 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17440
17441         * sel-sched-ir.h (BND_TO): insn_t will eventually be an
17442         rtx_insn *.  To help with transition, for now, convert from an
17443         access macro into a pair of functions: BND_TO, returning an
17444         rtx_insn *, and...
17445         (SET_BND_TO): New function, for use where BND_TO is used as an
17446         lvalue.
17447
17448         * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
17449         SET_BND_TO.
17450         (BND_TO): New function, adding a checked cast.
17451         (SET_BND_TO): New function.
17452
17453         * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
17454         SET_BND_TO.
17455         (compute_av_set_on_boundaries): Likewise.
17456
17457 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17458
17459         * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
17460         destination if it is used in source.
17461         (*clz<mode>2_lzcnt_falsedep_1): Likewise.
17462         (*popcount<mode>2_falsedep_1): Likewise.
17463
17464 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17465
17466         PR other/62168
17467         * configure.ac: Set install_gold_as_default to no first.
17468         * configure: Regenerated.
17469
17470 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17471
17472         * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
17473         "note_list" field will eventually be an rtx_insn *.  To help with
17474         transition, for now, convert from an access macro into a pair of
17475         functions: BB_NOTE_LIST, returning an rtx_insn *, and...
17476         (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
17477         used as an lvalue.
17478
17479         * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
17480         of BB_NOTE_LIST to SET_BB_NOTE_LIST.
17481
17482         * sel-sched-ir.c (init_bb): Likewise.
17483         (sel_restore_notes): Likewise.
17484         (move_bb_info): Likewise.
17485         (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
17486         (SET_BB_NOTE_LIST): New function.
17487
17488 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17489
17490         * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
17491         field will eventually be an rtx_insn *.  To help with transition,
17492         for now, convert from an access macro into a pair of functions:
17493         VINSN_INSN_RTX, returning an rtx_insn *, and...
17494         (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
17495         is used as an lvalue.
17496
17497         * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
17498         SET_VINSN_INSN_RTX where it's used as an lvalue.
17499         (VINSN_INSN_RTX): New function.
17500         (SET_VINSN_INSN_RTX): New function.
17501
17502 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17503
17504         * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
17505         eventually be rtx_insn *, but to help with transition, for now,
17506         convert from an access macro into a pair of functions: DEP_PRO
17507         returning an rtx_insn * and...
17508         (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
17509         lvalue, returning an rtx&.
17510         (DEP_CON): Analogous changes to DEP_PRO above.
17511         (SET_DEP_CON): Likewise.
17512
17513         * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
17514         an lvalue to SET_DEP_CON.
17515         * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
17516         (sd_copy_back_deps): Likewise for DEP_CON.
17517         (DEP_PRO): New function, adding a checked cast for now.
17518         (DEP_CON): Likewise.
17519         (SET_DEP_PRO): New function.
17520         (SET_DEP_CON): Likewise.
17521
17522 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17523
17524         * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
17525         (extra_options): Add i386/cygwin.opt.
17526         * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
17527         (CPP_SPEC): Accept -pthread.
17528         (LINK_SPEC): Ditto.
17529         (GOMP_SELF_SPECS): Update comment.
17530         * config/i386/cygwin.opt: New file for -pthread flag.
17531
17532 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17533
17534         * df-core.c (DF_REF_INSN): New, using a checked cast for now.
17535         * df.h (DF_REF_INSN): Convert from a macro to a function, so
17536         that we can return an rtx_insn *.
17537
17538 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17539
17540         * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
17541         when building executables, not DLLs.  Add --large-address-aware
17542         under the same conditions.
17543         * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
17544         when building executables, not DLLs.  Add --large-address-aware
17545         under the same conditions when using -m32.
17546
17547         * config/i386/cygwin-stdint.h: Throughout, make type
17548         definitions dependent on target architecture, not host.
17549
17550 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17551
17552         * rtl.h (PREV_INSN): Convert to an inline function.  Strengthen
17553         the return type from rtx to rtx_insn *,  which will enable various
17554         conversions in followup patches.  For now this is is done by a
17555         checked cast.
17556         (NEXT_INSN): Likewise.
17557         (SET_PREV_INSN): Convert to an inline function.  This is intended
17558         for use as an lvalue, and so returns an rtx& to allow in-place
17559         modification.
17560         (SET_NEXT_INSN): Likewise.
17561
17562 2014-07-08  Mark Wielaard  <mjw@redhat.com>
17563
17564         PR debug/59051
17565         * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
17566
17567 2014-08-19  Marek Polacek  <polacek@redhat.com>
17568
17569         PR c/61271
17570         * cgraphunit.c (handle_alias_pairs): Fix condition.
17571
17572 2014-08-19  Richard Biener  <rguenther@suse.de>
17573
17574         * gimple-fold.c (fold_gimple_assign): Properly build a
17575         null-pointer constant when devirtualizing addresses.
17576
17577 2014-07-07  Mark Wielaard  <mjw@redhat.com>
17578
17579         * dwarf2out.c (decl_quals): New function.
17580         (modified_type_die): Take one cv_quals argument instead of two,
17581         one for const and one for volatile.
17582         (add_type_attribute): Likewise.
17583         (generic_parameter_die): Call add_type_attribute with one modifier
17584         argument.
17585         (base_type_for_mode): Likewise.
17586         (add_bounds_info): Likewise.
17587         (add_subscript_info): Likewise.
17588         (gen_array_type_die): Likewise.
17589         (gen_descr_array_type_die): Likewise.
17590         (gen_entry_point_die): Likewise.
17591         (gen_enumeration_type_die): Likewise.
17592         (gen_formal_parameter_die): Likewise.
17593         (gen_subprogram_die): Likewise.
17594         (gen_variable_die): Likewise.
17595         (gen_const_die): Likewise.
17596         (gen_field_die): Likewise.
17597         (gen_pointer_type_die): Likewise.
17598         (gen_reference_type_die): Likewise.
17599         (gen_ptr_to_mbr_type_die): Likewise.
17600         (gen_inheritance_die): Likewise.
17601         (gen_subroutine_type_die): Likewise.
17602         (gen_typedef_die): Likewise.
17603         (force_type_die): Likewise.
17604
17605 2014-08-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
17606
17607         * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
17608         if unset.
17609         * configure: Regenerate.
17610
17611 2014-08-19  Richard Biener  <rguenther@suse.de>
17612
17613         * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
17614         DECL_EXTERNALs in BLOCKs as non-references.
17615         * tree-streamer-out.c (streamer_write_chain): Likewise.
17616
17617 2014-08-19  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17618             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17619             Anna Tikhonova  <anna.tikhonova@intel.com>
17620             Ilya Tocar  <ilya.tocar@intel.com>
17621             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17622             Ilya Verbin  <ilya.verbin@intel.com>
17623             Kirill Yukhin  <kirill.yukhin@intel.com>
17624             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17625
17626         * config/i386/sse.md
17627         (define_mode_iterator VI48_AVX512F): Delete.
17628         (define_mode_iterator VI48_AVX512F_AVX512VL): New.
17629         (define_mode_iterator VI2_AVX512VL): Ditto.
17630         (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
17631         Delete.
17632         (define_insn
17633         ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
17634         New.
17635         (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
17636         (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
17637         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
17638         with VI48_AVX512F_AVX512VL): New.
17639         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
17640         with VI2_AVX512VL): Ditto.
17641
17642 2014-08-19  Marek Polacek  <polacek@redhat.com>
17643
17644         * doc/invoke.texi: Document -Wc99-c11-compat.
17645
17646 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17647
17648         * rtl.h (PREV_INSN): Split macro in two: the existing one,
17649         for rvalues, and...
17650         (SET_PREV_INSN): New macro, for use as an lvalue.
17651         (NEXT_INSN, SET_NEXT_INSN): Likewise.
17652
17653         * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
17654         PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
17655         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
17656         (fixup_abnormal_edges): Likewise.
17657         (unlink_insn_chain): Likewise.
17658         (fixup_reorder_chain): Likewise.
17659         (cfg_layout_delete_block): Likewise.
17660         (cfg_layout_merge_blocks): Likewise.
17661         * combine.c (update_cfg_for_uncondjump): Likewise.
17662         * emit-rtl.c (link_insn_into_chain): Likewise.
17663         (remove_insn): Likewise.
17664         (delete_insns_since): Likewise.
17665         (reorder_insns_nobb): Likewise.
17666         (emit_insn_after_1): Likewise.
17667         * final.c (rest_of_clean_state): Likewise.
17668         (final_scan_insn): Likewise.
17669         * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
17670         * haifa-sched.c (concat_note_lists): Likewise.
17671         (remove_notes): Likewise.
17672         (restore_other_notes): Likewise.
17673         (move_insn): Likewise.
17674         (unlink_bb_notes): Likewise.
17675         (restore_bb_notes): Likewise.
17676         * jump.c (delete_for_peephole): Likewise.
17677         * optabs.c (emit_libcall_block_1): Likewise.
17678         * reorg.c (emit_delay_sequence): Likewise.
17679         (fill_simple_delay_slots): Likewise.
17680         * sel-sched-ir.c (sel_move_insn): Likewise.
17681         (sel_remove_insn): Likewise.
17682         (get_bb_note_from_pool): Likewise.
17683         * sel-sched.c (move_nop_to_previous_block): Likewise.
17684
17685         * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
17686         * config/c6x/c6x.c (gen_one_bundle): Likewise.
17687         (c6x_gen_bundles): Likewise.
17688         (hwloop_optimize): Likewise.
17689         * config/frv/frv.c (frv_function_prologue): Likewise.
17690         (frv_register_nop): Likewise.
17691         * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
17692         (ia64_reorg): Likewise.
17693         * config/mep/mep.c (mep_reorg_addcombine): Likewise.
17694         (mep_make_bundle): Likewise.
17695         (mep_bundle_insns): Likewise.
17696         * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
17697         * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
17698         * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
17699
17700 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17701
17702         * basic-block.h (BB_HEAD): Convert to a function.  Strengthen the
17703         return type from rtx to rtx_insn *.
17704         (BB_END): Likewise.
17705         (BB_HEADER): Likewise.
17706         (BB_FOOTER): Likewise.
17707         (SET_BB_HEAD): Convert to a function.
17708         (SET_BB_END): Likewise.
17709         (SET_BB_HEADER): Likewise.
17710         (SET_BB_FOOTER): Likewise.
17711
17712         * cfgrtl.c (BB_HEAD): New function, from macro of same name.
17713         Strengthen the return type from rtx to rtx_insn *.  For now, this
17714         is done by adding a checked cast, but this will eventually
17715         become a field lookup.
17716         (BB_END): Likewise.
17717         (BB_HEADER): Likewise.
17718         (BB_FOOTER): Likewise.
17719         (SET_BB_HEAD): New function, from macro of same name.  This is
17720         intended for use as an lvalue, and so returns an rtx& to allow
17721         in-place modification.
17722         (SET_BB_END): Likewise.
17723         (SET_BB_HEADER): Likewise.
17724         (SET_BB_FOOTER): Likewise.
17725
17726 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17727
17728         * basic-block.h (BB_HEAD): Split macro in two: the existing one,
17729         for rvalues, and...
17730         (SET_BB_HEAD): New macro, for use as a lvalue.
17731         (BB_END, SET_BB_END): Likewise.
17732         (BB_HEADER, SET_BB_HEADER): Likewise.
17733         (BB_FOOTER, SET_BB_FOOTER): Likewise.
17734
17735         * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
17736         of BB_* macros into SET_BB_* macros.
17737         (fix_crossing_unconditional_branches): Likewise.
17738         * caller-save.c (save_call_clobbered_regs): Likewise.
17739         (insert_one_insn): Likewise.
17740         * cfgbuild.c (find_bb_boundaries): Likewise.
17741         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
17742         (outgoing_edges_match): Likewise.
17743         (try_optimize_cfg): Likewise.
17744         * cfgexpand.c (expand_gimple_cond): Likewise.
17745         (expand_gimple_tailcall): Likewise.
17746         (expand_gimple_basic_block): Likewise.
17747         (construct_exit_block): Likewise.
17748         * cfgrtl.c (delete_insn): Likewise.
17749         (create_basic_block_structure): Likewise.
17750         (rtl_delete_block): Likewise.
17751         (rtl_split_block): Likewise.
17752         (emit_nop_for_unique_locus_between): Likewise.
17753         (rtl_merge_blocks): Likewise.
17754         (block_label): Likewise.
17755         (try_redirect_by_replacing_jump): Likewise.
17756         (emit_barrier_after_bb): Likewise.
17757         (fixup_abnormal_edges): Likewise.
17758         (record_effective_endpoints): Likewise.
17759         (relink_block_chain): Likewise.
17760         (fixup_reorder_chain): Likewise.
17761         (fixup_fallthru_exit_predecessor): Likewise.
17762         (cfg_layout_duplicate_bb): Likewise.
17763         (cfg_layout_split_block): Likewise.
17764         (cfg_layout_delete_block): Likewise.
17765         (cfg_layout_merge_blocks): Likewise.
17766         * combine.c (update_cfg_for_uncondjump): Likewise.
17767         * emit-rtl.c (add_insn_after): Likewise.
17768         (remove_insn): Likewise.
17769         (reorder_insns): Likewise.
17770         (emit_insn_after_1): Likewise.
17771         * haifa-sched.c (get_ebb_head_tail): Likewise.
17772         (restore_other_notes): Likewise.
17773         (move_insn): Likewise.
17774         (sched_extend_bb): Likewise.
17775         (fix_jump_move): Likewise.
17776         * ifcvt.c (noce_process_if_block): Likewise.
17777         (dead_or_predicable): Likewise.
17778         * ira.c (update_equiv_regs): Likewise.
17779         * reg-stack.c (change_stack): Likewise.
17780         * sel-sched-ir.c (sel_move_insn): Likewise.
17781         * sel-sched.c (move_nop_to_previous_block): Likewise.
17782
17783         * config/c6x/c6x.c (hwloop_optimize): Likewise.
17784         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
17785
17786 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17787
17788         * rtl.h (for_each_rtx_in_insn): New function.
17789         * rtlanal.c (for_each_rtx_in_insn): Likewise.
17790
17791 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17792
17793         * coretypes.h (class rtx_insn): Add forward declaration.
17794
17795         * rtl.h: Include is-a.h.
17796         (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
17797         workaround to ensure gengtype knows inheritance is occurring,
17798         whilst continuing to use the pre-existing special-casing for
17799         rtx_def.
17800         (class rtx_insn): New subclass of rtx_def, adding the
17801         invariant that we're dealing with something we can sanely use
17802         INSN_UID, NEXT_INSN, PREV_INSN on.
17803         (is_a_helper <rtx_insn *>::test): New.
17804         (is_a_helper <const rtx_insn *>::test): New.
17805
17806 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17807
17808         * is-a.h (template<T, U> safe_as_a <U *p>) New function.
17809
17810 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
17811
17812         * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
17813         comdats as extern.
17814
17815 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
17816
17817         * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
17818         to BUILT_IN_UNREACHABLE.
17819
17820 2014-08-18  Uros Bizjak  <ubizjak@gmail.com>
17821
17822         PR target/62011
17823         * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
17824         New tune flag.
17825         * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
17826         * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
17827         (ffs<mode>2): Do not expand with tzcnt for
17828         TARGET_AVOID_FALSE_DEP_FOR_BMI.
17829         (ffssi2_no_cmove): Ditto.
17830         (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
17831         (ctz<mode>2): New expander.
17832         (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
17833         (*ctz<mode>2_falsedep): New insn.
17834         (*ctz<mode>2): Rename from ctz<mode>2.
17835         (clz<mode>2_lzcnt): New expander.
17836         (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
17837         (*clz<mode>2_lzcnt_falsedep): New insn.
17838         (*clz<mode>2): Rename from ctz<mode>2.
17839         (popcount<mode>2): New expander.
17840         (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
17841         (*popcount<mode>2_falsedep): New insn.
17842         (*popcount<mode>2): Rename from ctz<mode>2.
17843         (*popcount<mode>2_cmp): Remove.
17844         (*popcountsi2_cmp_zext): Ditto.
17845
17846 2014-08-18  Ajit Agarwal  <ajitkum@xilinx.com>
17847
17848         * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
17849         (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
17850         * config/microblaze/microblaze.h
17851         (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
17852
17853 2014-08-18  H.J. Lu  <hongjiu.lu@intel.com>
17854
17855         PR other/62168
17856         * configure.ac: Set install_gold_as_default to no for
17857         --enable-gold=no.
17858         * configure: Regenerated.
17859
17860 2014-08-18 Roman Gareev  <gareevroman@gmail.com>
17861
17862         * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
17863         * config.in: Add undef of HAVE_isl.
17864         * configure: Regenerate.
17865         * configure.ac: Add definition of HAVE_isl.
17866         * graphite-blocking.c: Add checking of HAVE_isl.
17867         * graphite-dependences.c: Likewise.
17868         * graphite-interchange.c: Likewise.
17869         * graphite-isl-ast-to-gimple.c: Likewise.
17870         * graphite-optimize-isl.c: Likewise.
17871         * graphite-poly.c: Likewise.
17872         * graphite-scop-detection.c: Likewise.
17873         * graphite-sese-to-poly.c: Likewise.
17874         * graphite.c: Likewise.
17875         * toplev.c: Replace the checking of HAVE_cloog with the checking
17876         of HAVE_isl.
17877
17878 2014-08-18  Richard Biener  <rguenther@suse.de>
17879
17880         PR tree-optimization/62090
17881         * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
17882         (fold_builtin_3): Do not fold snprintf.
17883         (fold_builtin_4): Likewise.
17884         * gimple-fold.c (gimple_fold_builtin_snprintf): New function
17885         moved from builtins.c.
17886         (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
17887         (gimple_fold_builtin): Do not fold sprintf here.
17888
17889 2014-08-18  Richard Biener  <rguenther@suse.de>
17890
17891         * gimple-fold.c (maybe_fold_reference): Move re-gimplification
17892         code to ...
17893         (maybe_canonicalize_mem_ref_addr): ... this function.
17894         (fold_stmt_1): Apply it here before all simplification.
17895
17896 2014-08-18  Ilya Enkovich  <ilya.enkovich@intel.com>
17897
17898         PR ipa/61800
17899         * cgraph.h (cgraph_node::create_indirect_edge): Add
17900         compute_indirect_info param.
17901         * cgraph.c (cgraph_node::create_indirect_edge): Compute
17902         indirect_info only when it is required.
17903         * cgraphclones.c (cgraph_clone_edge): Do not recompute
17904         indirect_info fore cloned indirect edge.
17905
17906 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17907             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17908             Anna Tikhonova  <anna.tikhonova@intel.com>
17909             Ilya Tocar  <ilya.tocar@intel.com>
17910             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17911             Ilya Verbin  <ilya.verbin@intel.com>
17912             Kirill Yukhin  <kirill.yukhin@intel.com>
17913             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17914
17915         * config/i386/sse.md
17916         (define_mode_iterator VI8_AVX2_AVX512BW): New.
17917         (define_insn "<sse2_avx2>_psadbw"): Add evex version.
17918
17919 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17920             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17921             Anna Tikhonova  <anna.tikhonova@intel.com>
17922             Ilya Tocar  <ilya.tocar@intel.com>
17923             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17924             Ilya Verbin  <ilya.verbin@intel.com>
17925             Kirill Yukhin  <kirill.yukhin@intel.com>
17926             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17927
17928         * config/i386/sse.md
17929         (define_mode_iterator VF1_AVX512VL): New.
17930         (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
17931         (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
17932         New.
17933
17934 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17935             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17936             Anna Tikhonova  <anna.tikhonova@intel.com>
17937             Ilya Tocar  <ilya.tocar@intel.com>
17938             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17939             Ilya Verbin  <ilya.verbin@intel.com>
17940             Kirill Yukhin  <kirill.yukhin@intel.com>
17941             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17942
17943         * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
17944         * config/i386/i386.md
17945         (define_code_iterator any_float): New.
17946         (define_code_attr floatsuffix): New.
17947         * config/i386/sse.md
17948         (define_mode_iterator VF1_128_256VL): New.
17949         (define_mode_iterator VF2_512_256VL): New.
17950         (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
17951         TARGET check.
17952         (define_insn "ufloatv8siv8df<mask_name>"): Delete.
17953         (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
17954         New.
17955         (define_mode_attr qq2pssuff): New.
17956         (define_mode_attr sselongvecmode): New.
17957         (define_mode_attr sselongvecmodelower): New.
17958         (define_mode_attr sseintvecmode3): New.
17959         (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
17960         New.
17961         (define_insn "*<floatsuffix>floatv2div2sf2"): New.
17962         (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
17963         (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
17964         (define_insn "ufloatv2siv2df2<mask_name>"): New.
17965
17966 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17967             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17968             Anna Tikhonova  <anna.tikhonova@intel.com>
17969             Ilya Tocar  <ilya.tocar@intel.com>
17970             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17971             Ilya Verbin  <ilya.verbin@intel.com>
17972             Kirill Yukhin  <kirill.yukhin@intel.com>
17973             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17974
17975         * config/i386/sse.md
17976         (define_mode_iterator VF2_AVX512VL): New.
17977         (define_mode_attr sseintvecmode2): New.
17978         (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
17979         (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
17980         (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
17981         (define_insn
17982         "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
17983         Ditto.
17984         (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
17985         Ditto.
17986         (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
17987         Ditto.
17988
17989 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17990             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17991             Anna Tikhonova  <anna.tikhonova@intel.com>
17992             Ilya Tocar  <ilya.tocar@intel.com>
17993             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17994             Ilya Verbin  <ilya.verbin@intel.com>
17995             Kirill Yukhin  <kirill.yukhin@intel.com>
17996             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17997
17998         * config/i386/i386.md
17999         (define_insn "*movoi_internal_avx"): Add evex version.
18000         (define_insn "*movti_internal"): Ditto.
18001
18002 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18003             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18004             Anna Tikhonova  <anna.tikhonova@intel.com>
18005             Ilya Tocar  <ilya.tocar@intel.com>
18006             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18007             Ilya Verbin  <ilya.verbin@intel.com>
18008             Kirill Yukhin  <kirill.yukhin@intel.com>
18009             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18010
18011         * config/i386/i386.md
18012         (define_attr "isa"): Add avx512dq, noavx512dq.
18013         (define_attr "enabled"): Ditto.
18014         * config/i386/sse.md
18015         (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
18016
18017 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18018             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18019             Anna Tikhonova  <anna.tikhonova@intel.com>
18020             Ilya Tocar  <ilya.tocar@intel.com>
18021             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18022             Ilya Verbin  <ilya.verbin@intel.com>
18023             Kirill Yukhin  <kirill.yukhin@intel.com>
18024             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18025
18026         * config/i386/i386.c
18027         (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
18028         avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
18029         avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
18030         avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
18031         avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
18032         avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
18033         avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
18034         avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
18035         * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
18036         * config/i386/sse.md
18037         (define_mode_iterator VMOVE): Allow V4TI mode.
18038         (define_mode_iterator V_AVX512VL): New.
18039         (define_mode_iterator V): New handling for AVX512VL.
18040         (define_insn "avx512f_load<mode>_mask"): Delete.
18041         (define_insn "<avx512>_load<mode>_mask"): New.
18042         (define_insn "avx512f_store<mode>_mask"): Delete.
18043         (define_insn "<avx512>_store<mode>_mask"): New.
18044
18045
18046 2014-08-18  Yury Gribov  <y.gribov@samsung.com>
18047
18048         PR sanitizer/62089
18049         * asan.c (instrument_derefs): Fix bitfield check.
18050
18051 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18052
18053         * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
18054         * config/rs6000/htm.md (ttest): Remove clobber.
18055         * config/rs6000/predicates.md (any_mask_operand): New predicate.
18056         (and_operand): Reformat.
18057         (and_2rld_operand): New predicate.
18058         * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
18059         parameter.
18060         * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
18061         parameter.  Handle AND directly.
18062         (rs6000_split_logical_di): Remove last parameter.
18063         (rs6000_split_logical): Remove last parameter.  Remove obsolete
18064         comment.
18065         * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
18066         (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
18067         (ctz<mode>2, ffs<mode>2): Delete clobber.  Reformat.
18068         (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
18069         *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
18070         and 5 anonymous splitters):  Delete.
18071         (and<mode>3): New expander.
18072         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
18073         (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
18074         (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
18075         (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
18076         (floatdisf2_internal1): Remove clobbers.
18077         (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
18078         *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
18079         (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
18080         (and<mode>3 for BOOL_128): Remove clobber.
18081         (*and<mode>3_internal for BOOL_128): Remove clobber.  Adjust call of
18082         rs6000_split_logical.
18083         (*bool<mode>3_internal for BOOL_128): Adjust call of
18084         rs6000_split_logical.
18085         (*boolc<mode>3_internal1 for BOOL_128,
18086         *boolc<mode>3_internal2 for BOOL_128,
18087         *boolcc<mode>3_internal1 for BOOL_128,
18088         *boolcc<mode>3_internal2 for BOOL_128,
18089         *eqv<mode>3_internal1 for BOOL_128,
18090         *eqv<mode>3_internal2 for BOOL_128,
18091         *one_cmpl<mode>3_internal for BOOL_128): Ditto.
18092         * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
18093         clobber.
18094         (*vec_reload_and_reg_<mptrsize>): Delete.
18095
18096 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18097
18098         * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
18099         and split, *boolccsi3_internal3 and split): Delete.
18100         (*boolccdi3_internal1, *boolccdi3_internal2 and split,
18101         *boolccdi3_internal3 and split): Delete.
18102         (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
18103         (*eqv<mode>3): Move.  Add TODO comment.  Fix attributes.
18104
18105 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18106
18107         * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
18108         and split, *boolcsi3_internal3 and split): Delete.
18109         (*boolcdi3_internal1, *boolcdi3_internal2 and split,
18110         *boolcdi3_internal3 and split): Delete.
18111         (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
18112
18113 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18114
18115         * config/rs6000/rs6000.c (print_operand) <'e'>: New.
18116         <'u'>: Also support printing the low-order 16 bits.
18117         * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
18118         *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
18119         (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
18120         *booldi3_internal3 and split): Delete.
18121         (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
18122         *bool<mode>3_dot2): New.
18123         (two anonymous define_splits for non_logical_cint_operand): Merge.
18124
18125 2014-08-17  Marek Polacek  <polacek@redhat.com>
18126             Manuel López-Ibáñez  <manu@gcc.gnu.org>
18127
18128         PR c/62059
18129         * diagnostic.c (adjust_line): Add gcc_checking_assert.
18130         (diagnostic_show_locus): Don't print caret diagnostic
18131         if a column is larger than the line_width.
18132
18133 2014-08-17 Roman Gareev  <gareevroman@gmail.com>
18134
18135         * common.opt: Make the ISL AST generator to be the main code generator
18136         of Graphite.
18137
18138 2014-08-16  Gerald Pfeifer  <gerald@pfeifer.com>
18139
18140         * wide-int.h (generic_wide_int): Declare as class instead of struct.
18141
18142 2014-08-16  John David Anglin  <danglin@gcc.gnu.org>
18143
18144         PR target/61641
18145         * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
18146         Declare.
18147         * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
18148         (pa_output_addr_vec, pa_output_addr_diff_vec): New.
18149         * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
18150         Define.
18151         * config/pa/pa.md (begin_brtab): Delete insn.
18152         (end_brtab): Likewise.
18153
18154 2014-08-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18155
18156         * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
18157
18158 2014-08-15  Jan Hubicka  <hubicka@ucw.cz>
18159
18160         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
18161         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
18162         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
18163         (get_dynamic_type): Remove.
18164         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
18165         (clear_speculation): Bring to ipa-deivrt.h
18166         (get_class_context): Rename to ...
18167         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
18168         (contains_type_p): Update.
18169         (get_dynamic_type): Rename to ...
18170         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
18171         (possible_polymorphic_call_targets): UPdate.
18172         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
18173         * ipa-prop.c (ipa_analyze_call_uses): Update.
18174
18175 2014-08-15  Oleg Endo  <olegendo@gcc.gnu.org>
18176
18177         * doc/invoke.texi (SH options): Document missing processor variant
18178         options.  Remove references to Hitachi.  Undocument deprecated mspace
18179         option.
18180
18181 2014-08-15  Jason Merrill  <jason@redhat.com>
18182
18183         * tree.c (type_hash_canon): Uncomment assert.
18184
18185 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18186
18187         * input.h (in_system_header_at): Add comment.
18188
18189 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18190
18191         PR fortran/44054
18192         * diagnostic.c (build_message_string): Make it extern.
18193         * diagnostic.h (build_message_string): Make it extern.
18194
18195 2014-08-15  Vladimir Makarov  <vmakarov@redhat.com>
18196
18197         * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
18198         load/store from/to non-floating class pseudo.
18199
18200 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18201
18202         * input.c (diagnostic_file_cache_fini): Fix typo in comment.
18203
18204 2014-08-15  Richard Biener  <rguenther@suse.de>
18205
18206         * tree-ssa-structalias.c (readonly_id): Rename to string_id.
18207         (get_constraint_for_ssa_var): Remove dead code.
18208         (get_constraint_for_1): Adjust.
18209         (find_what_var_points_to): Likewise.
18210         (init_base_vars): Likewise.  STRING_CSTs do not contain pointers.
18211
18212 2014-08-15  Ilya Tocar  <tocarip@gmail.com>
18213
18214         PR target/61878
18215         * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
18216         (_mm512_mask_cmpge_epu32_mask): Ditto.
18217         (_mm512_cmpge_epu32_mask): Ditto.
18218         (_mm512_mask_cmpge_epi64_mask): Ditto.
18219         (_mm512_cmpge_epi64_mask): Ditto.
18220         (_mm512_mask_cmpge_epu64_mask): Ditto.
18221         (_mm512_cmpge_epu64_mask): Ditto.
18222         (_mm512_mask_cmple_epi32_mask): Ditto.
18223         (_mm512_cmple_epi32_mask): Ditto.
18224         (_mm512_mask_cmple_epu32_mask): Ditto.
18225         (_mm512_cmple_epu32_mask): Ditto.
18226         (_mm512_mask_cmple_epi64_mask): Ditto.
18227         (_mm512_cmple_epi64_mask): Ditto.
18228         (_mm512_mask_cmple_epu64_mask): Ditto.
18229         (_mm512_cmple_epu64_mask): Ditto.
18230         (_mm512_mask_cmplt_epi32_mask): Ditto.
18231         (_mm512_cmplt_epi32_mask): Ditto.
18232         (_mm512_mask_cmplt_epu32_mask): Ditto.
18233         (_mm512_cmplt_epu32_mask): Ditto.
18234         (_mm512_mask_cmplt_epi64_mask): Ditto.
18235         (_mm512_cmplt_epi64_mask): Ditto.
18236         (_mm512_mask_cmplt_epu64_mask): Ditto.
18237         (_mm512_cmplt_epu64_mask): Ditto.
18238         (_mm512_mask_cmpneq_epi32_mask): Ditto.
18239         (_mm512_mask_cmpneq_epu32_mask): Ditto.
18240         (_mm512_cmpneq_epu32_mask): Ditto.
18241         (_mm512_mask_cmpneq_epi64_mask): Ditto.
18242         (_mm512_cmpneq_epi64_mask): Ditto.
18243         (_mm512_mask_cmpneq_epu64_mask): Ditto.
18244         (_mm512_cmpneq_epu64_mask): Ditto.
18245         (_mm512_castpd_ps): Ditto.
18246         (_mm512_castpd_si512): Ditto.
18247         (_mm512_castps_pd): Ditto.
18248         (_mm512_castps_si512): Ditto.
18249         (_mm512_castsi512_ps): Ditto.
18250         (_mm512_castsi512_pd): Ditto.
18251         (_mm512_castpd512_pd128): Ditto.
18252         (_mm512_castps512_ps128): Ditto.
18253         (_mm512_castsi512_si128): Ditto.
18254         (_mm512_castpd512_pd256): Ditto.
18255         (_mm512_castps512_ps256): Ditto.
18256         (_mm512_castsi512_si256): Ditto.
18257         (_mm512_castpd128_pd512): Ditto.
18258         (_mm512_castps128_ps512): Ditto.
18259         (_mm512_castsi128_si512): Ditto.
18260         (_mm512_castpd256_pd512): Ditto.
18261         (_mm512_castps256_ps512): Ditto.
18262         (_mm512_castsi256_si512): Ditto.
18263         (_mm512_cmpeq_epu32_mask): Ditto.
18264         (_mm512_mask_cmpeq_epu32_mask): Ditto.
18265         (_mm512_mask_cmpeq_epu64_mask): Ditto.
18266         (_mm512_cmpeq_epu64_mask): Ditto.
18267         (_mm512_cmpgt_epu32_mask): Ditto.
18268         (_mm512_mask_cmpgt_epu32_mask): Ditto.
18269         (_mm512_mask_cmpgt_epu64_mask): Ditto.
18270         (_mm512_cmpgt_epu64_mask): Ditto.
18271         * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
18272         V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
18273         * config/i386/i386.c (enum ix86_builtins): Add
18274         IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
18275         IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
18276         IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
18277         (bdesc_args): Add __builtin_ia32_si512_256si,
18278         __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
18279         __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
18280         __builtin_ia32_pd512_pd.
18281         (ix86_expand_args_builtin): Handle new FTYPEs.
18282         * config/i386/sse.md (castmode): Add 512-bit modes.
18283         (AVX512MODE2P): New.
18284         (avx512f_<castmode><avxsizesuffix>_<castmode): New.
18285         (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
18286
18287 2014-08-15  Richard Biener  <rguenther@suse.de>
18288
18289         * fold-const.c (tree_swap_operands_p): Put all constants
18290         last, also strip sign-changing NOPs when considering further
18291         canonicalization.  Canonicalize also when optimizing for size.
18292
18293 2014-08-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18294
18295         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
18296         one_match > zero_match case to just before simple_sequence.
18297
18298 2014-08-15  Richard Biener  <rguenther@suse.de>
18299
18300         * data-streamer.h (streamer_string_index, string_for_index):
18301         Remove.
18302         * data-streamer-out.c (streamer_string_index): Make static.
18303         * data-streamer-in.c (string_for_index): Likewise.
18304         * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
18305         * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
18306
18307 2014-08-15  Richard Biener  <rguenther@suse.de>
18308
18309         PR tree-optimization/62031
18310         * tree-data-ref.c (dr_analyze_indices): Do not set
18311         DR_UNCONSTRAINED_BASE.
18312         (dr_may_alias_p): All indirect accesses have to go the
18313         formerly DR_UNCONSTRAINED_BASE path.
18314         * tree-data-ref.h (struct indices): Remove
18315         unconstrained_base member.
18316         (DR_UNCONSTRAINED_BASE): Remove.
18317
18318 2014-08-15  Jakub Jelinek  <jakub@redhat.com>
18319
18320         PR middle-end/62092
18321         * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
18322         OMP_CLAUSE_SHARED for global vars if the global var is mentioned
18323         in OMP_CLAUSE_MAP in some outer target region.
18324
18325 2014-08-15  Bin Cheng  <bin.cheng@arm.com>
18326
18327         * tree-ssa-loop-ivopts.c (ivopts_data): New field
18328         name_expansion_cache.
18329         (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
18330         (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
18331         (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
18332         (difference_cannot_overflow_p): New parameter.  Use affine
18333         expansion for equality check.
18334         (iv_elimination_compare_lt): Pass new argument.
18335
18336 2014-08-14  DJ Delorie  <dj@redhat.com>
18337
18338         * config/rl78/rl78-real.md (addqi3_real): Allow adding global
18339         variables to the accumulator.
18340
18341         * config/rl78/predicates.md (rl78_near_mem_operand): New.
18342         * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
18343         (movhi_virt_mm): Split out near mem-mem moves to avoid problems
18344         with far-far moves.
18345
18346         * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
18347         * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
18348         (umulqihi3_virt): Likewise.
18349         * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
18350         (umulqihi3_real): Likewise.
18351
18352         * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
18353
18354 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18355
18356         PR tree-optimization/62091
18357         * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
18358         function_entry_reached.
18359         (walk_aliased_vdefs): Clear it here.
18360         * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
18361
18362 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18363
18364         * ipa-utils.h (compare_virtual_tables): Declare.
18365         * ipa-devirt.c (odr_subtypes_equivalent_p): New function
18366
18367 2014-08-14  Marek Polacek  <polacek@redhat.com>
18368
18369         DR 458
18370         * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
18371         (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
18372
18373 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18374
18375         * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
18376
18377 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18378
18379         PR rtl-optimization/62004
18380         PR rtl-optimization/62030
18381         * ifcvt.c (rtx_interchangeable_p): New function.
18382         (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
18383         * emit-rtl.h (mem_attrs_eq_p): Declare.
18384
18385 2014-08-14  Roman Gareev  <gareevroman@gmail.com>
18386
18387         * graphite-scop-detection.c:
18388         Add inclusion of cp-tree.h.
18389         (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
18390         in case they are pointers to object types
18391
18392 2014-08-14  Richard Biener  <rguenther@suse.de>
18393
18394         * BASE-VER: Change to 5.0.0
18395
18396 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18397             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18398             Anna Tikhonova  <anna.tikhonova@intel.com>
18399             Ilya Tocar  <ilya.tocar@intel.com>
18400             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18401             Ilya Verbin  <ilya.verbin@intel.com>
18402             Kirill Yukhin  <kirill.yukhin@intel.com>
18403             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18404
18405         * config/i386/sse.md (define_mode_attr avx512): New.
18406         (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
18407         V4DI modes.
18408         (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
18409         (define_mode_attr ssse3_avx2): Ditto.
18410         (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
18411         (define_mode_attr avx2_avx512bw): New.
18412         (define_mode_attr ssedoublemodelower): New.
18413         (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
18414         V32HI, V64QI modes.
18415         (define_mode_attr ssebytemode): Allow V8DI modes.
18416         (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
18417         (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
18418         (define_mode_attr ssePSmode2): New.
18419         (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
18420         V16HI, V32HI modes.
18421         (define_mode_attr dbpsadbwmode): New.
18422         (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
18423         V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
18424         (vi8_sse4_1_avx2_avx512): New.
18425         (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
18426         mode attribute.
18427         (define_mode_attr blendbits): Move before its immediate use.
18428
18429 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18430             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18431             Anna Tikhonova  <anna.tikhonova@intel.com>
18432             Ilya Tocar  <ilya.tocar@intel.com>
18433             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18434             Ilya Verbin  <ilya.verbin@intel.com>
18435             Kirill Yukhin  <kirill.yukhin@intel.com>
18436             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18437
18438         * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
18439         * config/i386/subst.md
18440         (define_mode_iterator SUBST_V): Update.
18441         (define_mode_iterator SUBST_A): Ditto.
18442         (define_subst_attr "mask_operand7"): New.
18443         (define_subst_attr "mask_operand10"): New.
18444         (define_subst_attr "mask_operand_arg34") : New.
18445         (define_subst_attr "mask_expand_op3"): New.
18446         (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
18447         (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
18448         (define_subst_attr "mask_avx512vl_condition"): New.
18449         (define_subst_attr "round_mask_operand4"): Ditto.
18450         (define_subst_attr "round_mask_scalar_op3"): Delete.
18451         (define_subst_attr "round_mask_op4"): New.
18452         (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
18453         V16SImode.
18454         (define_subst_attr "round_modev8sf_condition"): New.
18455         (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
18456         <MODE>mode.
18457         (define_subst_attr "round_saeonly_mask_operand4"): New.
18458         (define_subst_attr "round_saeonly_mask_op4"): New.
18459         (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
18460         V8DImode, V16SImode.
18461         (define_subst_attr "round_saeonly_modev8sf_condition"): New.
18462         (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
18463         (define_subst_attr "mask_expand4_args"): New.
18464         (define_subst "mask_expand4"): New.
18465
18466 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18467             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18468             Anna Tikhonova  <anna.tikhonova@intel.com>
18469             Ilya Tocar  <ilya.tocar@intel.com>
18470             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18471             Ilya Verbin  <ilya.verbin@intel.com>
18472             Kirill Yukhin  <kirill.yukhin@intel.com>
18473             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18474
18475         * config/i386/i386.md
18476         (define_attr "isa"): Add avx512bw,noavx512bw.
18477         (define_attr "enabled"): Ditto.
18478         (define_split): Add 32/64-bit mask logic.
18479         (define_insn "*k<logic>qi"): New.
18480         (define_insn "*k<logic>hi"): New.
18481         (define_insn "*anddi_1"): Add mask version.
18482         (define_insn "*andsi_1"): Ditto.
18483         (define_insn "*<code><mode>_1"): Ditto.
18484         (define_insn "*<code>hi_1"): Ditto.
18485         (define_insn "kxnor<mode>"): New.
18486         (define_insn "kunpcksi"): New.
18487         (define_insn "kunpckdi"): New.
18488         (define_insn "*one_cmpl<mode>2_1"): Add mask version.
18489         (define_insn "*one_cmplhi2_1"): Ditto.
18490
18491 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18492             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18493             Anna Tikhonova  <anna.tikhonova@intel.com>
18494             Ilya Tocar  <ilya.tocar@intel.com>
18495             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18496             Ilya Verbin  <ilya.verbin@intel.com>
18497             Kirill Yukhin  <kirill.yukhin@intel.com>
18498             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18499
18500         * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
18501         V32HImode.
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 (print_reg): Сorrectly print 64-bit mask
18513         registers.
18514         (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
18515         (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
18516         xmm/ymm16+ when availble.
18517         * config/i386/i386.h
18518         (HARD_REGNO_NREGS): Add mask regs.
18519         (VALID_AVX512F_REG_MODE): Ditto.
18520         (VALID_AVX512F_REG_MODE) : Define.
18521         (VALID_MASK_AVX512BW_MODE): Ditto.
18522         (reg_class) (MASK_REG_P(X)): Define.
18523         * config/i386/i386.md: Do not split long moves with mask register,
18524         use kmovb if avx512bw is availible.
18525         (movdi_internal): Handle mask registers.
18526
18527 2014-08-14  Richard Biener  <rguenther@suse.de>
18528
18529         PR tree-optimization/62081
18530         * tree-ssa-loop.c (pass_fix_loops): New pass.
18531         (pass_tree_loop::gate):  Do not fixup loops here.
18532         * tree-pass.h (make_pass_fix_loops): Declare.
18533         * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
18534
18535 2014-08-14  Richard Biener  <rguenther@suse.de>
18536
18537         * tree.c (type_hash_lookup, type_hash_add): Merge into ...
18538         (type_hash_canon): ... this and avoid 2nd lookup for the add.
18539
18540 2014-08-14  Richard Biener  <rguenther@suse.de>
18541
18542         PR tree-optimization/62090
18543         * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
18544         (fold_builtin_2): Do not fold sprintf.
18545         (fold_builtin_3): Likewise.
18546         * gimple-fold.c (gimple_fold_builtin_sprintf): New function
18547         moved from builtins.c.
18548         (gimple_fold_builtin): Fold sprintf.
18549
18550 2014-08-14  Richard Biener  <rguenther@suse.de>
18551
18552         PR rtl-optimization/62079
18553         * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
18554         run cleanup_cfg.
18555
18556 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
18557
18558         * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
18559         current_function_decl.
18560
18561 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
18562
18563         * cgraph.c (cgraph_node::function_symbol): Fix wrong
18564         cgraph_function_node to cgraph_node::function_symbol
18565         refactoring.
18566
18567 2014-08-14  Zhenqiang Chen  <zhenqiang.chen@arm.com>
18568
18569         * config/arm/arm.c (arm_option_override): Set max_insns_skipped
18570         to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
18571
18572 2014-08-13  Chen Gang  gang.chen.5i5j@gmail.com
18573
18574         * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
18575         warning.
18576
18577 2014-08-13  Roman Gareev  <gareevroman@gmail.com>
18578
18579         * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
18580         generator.
18581
18582 2014-08-12  Jakub Jelinek  <jakub@redhat.com>
18583
18584         PR target/62025
18585         * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
18586         any registers that are used in mem_insn.
18587
18588 2014-08-12  Steve Ellcey  <sellcey@mips.com>
18589
18590         * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
18591
18592 2014-08-12  Steve Ellcey  <sellcey@mips.com>
18593
18594         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
18595         (MULTILIB_DIRNAMES): Ditto.
18596         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
18597         * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
18598         * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
18599         * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
18600         * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
18601         * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
18602
18603 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18604
18605         PR target/61413
18606         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
18607         of __ARM_SIZEOF_WCHAR_T.
18608
18609 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18610
18611         PR target/62098
18612         * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
18613         Remove unnecessary attributes.
18614
18615 2014-08-12  Yury Gribov  <y.gribov@samsung.com>
18616
18617         * internal-fn.c (init_internal_fns): Fix off-by-one.
18618
18619 2014-08-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18620             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18621             Anna Tikhonova  <anna.tikhonova@intel.com>
18622             Ilya Tocar  <ilya.tocar@intel.com>
18623             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18624             Ilya Verbin  <ilya.verbin@intel.com>
18625             Kirill Yukhin  <kirill.yukhin@intel.com>
18626             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18627
18628         * config/i386/i386.c (standard_sse_constant_opcode): Use
18629         vpxord/vpternlog if avx512 is availible.
18630
18631 2014-08-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
18632
18633         PR middle-end/62103
18634         * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
18635         bitfields, that is when size doesn't match the size of type or the
18636         size of the constructor.
18637
18638 2014-08-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
18639
18640         * config/rs6000/constraints.md (wh constraint): New constraint,
18641         for FP registers if direct move is available.
18642         (wi constraint): New constraint, for VSX/FP registers that can
18643         handle 64-bit integers.
18644         (wj constraint): New constraint for VSX/FP registers that can
18645         handle 64-bit integers for direct moves.
18646         (wk constraint): New constraint for VSX/FP registers that can
18647         handle 64-bit doubles for direct moves.
18648         (wy constraint): Make documentation match implementation.
18649
18650         * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
18651         scalar_in_vmx_p field to simplify tests of whether SFmode or
18652         DFmode can go in the Altivec registers.
18653         (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
18654         (rs6000_setup_reg_addr_masks): Likewise.
18655         (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
18656         field, and wh/wi/wj/wk constraints.
18657         (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
18658         the wh/wi/wj/wk constraints.
18659         (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
18660         upper registers, prefer VSX registers unless the operation is a
18661         memory operation with REG+OFFSET addressing.
18662
18663         * config/rs6000/vsx.md (VSr mode attribute): Add support for
18664         DImode.  Change SFmode to use ww constraint instead of d to allow
18665         SF registers in the upper registers.
18666         (VSr2): Likewise.
18667         (VSr3): Likewise.
18668         (VSr5): Fix thinko in comment.
18669         (VSa): New mode attribute that is an alternative to wa, that
18670         returns the VSX register class that a mode can go in, but may not
18671         be the preferred register class.
18672         (VS_64dm): New mode attribute for appropriate register classes for
18673         referencing 64-bit elements of vectors for direct moves and normal
18674         moves.
18675         (VS_64reg): Likewise.
18676         (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
18677         register allocator to only registers the data type can handle.
18678         (vsx_le_perm_load_<mode>): Likewise.
18679         (vsx_le_perm_store_<mode>): Likewise.
18680         (vsx_xxpermdi2_le_<mode>): Likewise.
18681         (vsx_xxpermdi4_le_<mode>): Likewise.
18682         (vsx_lxvd2x2_le_<mode>): Likewise.
18683         (vsx_lxvd2x4_le_<mode>): Likewise.
18684         (vsx_stxvd2x2_le_<mode>): Likewise.
18685         (vsx_add<mode>3): Likewise.
18686         (vsx_sub<mode>3): Likewise.
18687         (vsx_mul<mode>3): Likewise.
18688         (vsx_div<mode>3): Likewise.
18689         (vsx_tdiv<mode>3_internal): Likewise.
18690         (vsx_fre<mode>2): Likewise.
18691         (vsx_neg<mode>2): Likewise.
18692         (vsx_abs<mode>2): Likewise.
18693         (vsx_nabs<mode>2): Likewise.
18694         (vsx_smax<mode>3): Likewise.
18695         (vsx_smin<mode>3): Likewise.
18696         (vsx_sqrt<mode>2): Likewise.
18697         (vsx_rsqrte<mode>2): Likewise.
18698         (vsx_tsqrt<mode>2_internal): Likewise.
18699         (vsx_fms<mode>4): Likewise.
18700         (vsx_nfma<mode>4): Likewise.
18701         (vsx_eq<mode>): Likewise.
18702         (vsx_gt<mode>): Likewise.
18703         (vsx_ge<mode>): Likewise.
18704         (vsx_eq<mode>_p): Likewise.
18705         (vsx_gt<mode>_p): Likewise.
18706         (vsx_ge<mode>_p): Likewise.
18707         (vsx_xxsel<mode>): Likewise.
18708         (vsx_xxsel<mode>_uns): Likewise.
18709         (vsx_copysign<mode>3): Likewise.
18710         (vsx_float<VSi><mode>2): Likewise.
18711         (vsx_floatuns<VSi><mode>2): Likewise.
18712         (vsx_fix_trunc<mode><VSi>2): Likewise.
18713         (vsx_fixuns_trunc<mode><VSi>2): Likewise.
18714         (vsx_x<VSv>r<VSs>i): Likewise.
18715         (vsx_x<VSv>r<VSs>ic): Likewise.
18716         (vsx_btrunc<mode>2): Likewise.
18717         (vsx_b2trunc<mode>2): Likewise.
18718         (vsx_floor<mode>2): Likewise.
18719         (vsx_ceil<mode>2): Likewise.
18720         (vsx_<VS_spdp_insn>): Likewise.
18721         (vsx_xscvspdp): Likewise.
18722         (vsx_xvcvspuxds): Likewise.
18723         (vsx_float_fix_<mode>2): Likewise.
18724         (vsx_set_<mode>): Likewise.
18725         (vsx_extract_<mode>_internal1): Likewise.
18726         (vsx_extract_<mode>_internal2): Likewise.
18727         (vsx_extract_<mode>_load): Likewise.
18728         (vsx_extract_<mode>_store): Likewise.
18729         (vsx_splat_<mode>): Likewise.
18730         (vsx_xxspltw_<mode>): Likewise.
18731         (vsx_xxspltw_<mode>_direct): Likewise.
18732         (vsx_xxmrghw_<mode>): Likewise.
18733         (vsx_xxmrglw_<mode>): Likewise.
18734         (vsx_xxsldwi_<mode>): Likewise.
18735         (vsx_xscvdpspn): Tighten constraints to only use register classes
18736         the types use.
18737         (vsx_xscvspdpn): Likewise.
18738         (vsx_xscvdpspn_scalar): Likewise.
18739
18740         * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
18741         wj, and wk constraints.
18742         (GPR_REG_CLASS_P): New helper macro for register classes targeting
18743         general purpose registers.
18744
18745         * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
18746         direct moves.
18747         (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
18748         DImode instead of wm.  Use wk constraint for direct move of DFmode
18749         instead of wm.
18750         (extendsidi2_lfiwax): Likewise.
18751         (lfiwax): Likewise.
18752         (lfiwzx): Likewise.
18753         (movdi_internal64): Likewise.
18754
18755         * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
18756         wk constraints. Make the wy constraint documentation match them
18757         implementation.
18758
18759 2014-08-11  Mircea Namolaru  <mircea.namolaru@inria.fr>
18760
18761         Replacement of isl_int by isl_val
18762         * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
18763         (compute_bounds_for_param): use isl_val instead of isl_int
18764         (compute_bounds_for_loop): likewise
18765         * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
18766         (build_linearized_memory_access): use isl_val instead of isl_int
18767         (pdr_stride_in_loop): likewise
18768         * graphite-optimize-isl.c:
18769         (getPrevectorMap): use isl_val instead of isl_int
18770         * graphite-poly.c:
18771         (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
18772         graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
18773         (extern the_isl_ctx): declare
18774         (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
18775         (extract_affine_gmp): likewise
18776         (wrap): likewise
18777         (build_loop_iteration_domains): likewise
18778         (add_param_constraints): likewise
18779
18780 2014-08-11  Richard Biener  <rguenther@suse.de>
18781
18782         PR tree-optimization/62075
18783         * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
18784         handle uses in patterns.
18785
18786 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18787             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18788             Anna Tikhonova  <anna.tikhonova@intel.com>
18789             Ilya Tocar  <ilya.tocar@intel.com>
18790             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18791             Ilya Verbin  <ilya.verbin@intel.com>
18792             Kirill Yukhin  <kirill.yukhin@intel.com>
18793             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18794
18795         * common/config/i386/i386-common.c
18796         (OPTION_MASK_ISA_AVX512VL_SET): Define.
18797         (OPTION_MASK_ISA_AVX512F_UNSET): Update.
18798         (ix86_handle_option): Handle OPT_mavx512vl.
18799         * config/i386/cpuid.h (bit_AVX512VL): Define.
18800         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
18801         set -mavx512vl accordingly.
18802         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18803         OPTION_MASK_ISA_AVX512VL.
18804         * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
18805         (ix86_option_override_internal): Define PTA_AVX512VL, handle
18806         PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
18807         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
18808         * config/i386/i386.h (TARGET_AVX512VL): Define.
18809         (TARGET_AVX512VL_P(x)): Ditto.
18810         * config/i386/i386.opt: Add mavx512vl.
18811
18812 2014-08-11  Felix Yang  <fei.yang0953@gmail.com>
18813
18814         PR tree-optimization/62073
18815         * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
18816         a basic block.
18817
18818 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18819             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18820             Anna Tikhonova  <anna.tikhonova@intel.com>
18821             Ilya Tocar  <ilya.tocar@intel.com>
18822             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18823             Ilya Verbin  <ilya.verbin@intel.com>
18824             Kirill Yukhin  <kirill.yukhin@intel.com>
18825             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18826
18827         * common/config/i386/i386-common.c
18828         (OPTION_MASK_ISA_AVX512BW_SET) : Define.
18829         (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
18830         (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
18831         (ix86_handle_option): Handle OPT_mavx512bw.
18832         * config/i386/cpuid.h (bit_AVX512BW): Define.
18833         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
18834         set -mavx512bw accordingly.
18835         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18836         OPTION_MASK_ISA_AVX512BW.
18837         * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
18838         (ix86_option_override_internal): Define PTA_AVX512BW, handle
18839         PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
18840         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
18841         * config/i386/i386.h (TARGET_AVX512BW): Define.
18842         (TARGET_AVX512BW_P(x)): Ditto.
18843         * config/i386/i386.opt: Add mavx512bw.
18844
18845 2014-08-11  Richard Biener  <rguenther@suse.de>
18846
18847         PR tree-optimization/62070
18848         * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
18849         Remove SSA checking.
18850
18851 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
18852
18853         * asan.c (asan_check_flags): New enum.
18854         (build_check_stmt_with_calls): Removed function.
18855         (build_check_stmt): Split inlining logic to
18856         asan_expand_check_ifn.
18857         (instrument_derefs): Rename parameter.
18858         (instrument_mem_region_access): Rename parameter.
18859         (instrument_strlen_call): Likewise.
18860         (asan_expand_check_ifn): New function.
18861         (asan_instrument): Remove old code.
18862         (pass_sanopt::execute): Change handling of
18863         asan-instrumentation-with-call-threshold.
18864         (asan_clear_shadow): Fix formatting.
18865         (asan_function_start): Likewise.
18866         (asan_emit_stack_protection): Likewise.
18867         * doc/invoke.texi (asan-instrumentation-with-call-threshold):
18868         Update description.
18869         * internal-fn.c (expand_ASAN_CHECK): New function.
18870         * internal-fn.def (ASAN_CHECK): New internal function.
18871         * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
18872         Update description.
18873         (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
18874         * tree.c: Small comment fix.
18875
18876 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
18877
18878         * gimple.c (gimple_call_fnspec): Support internal functions.
18879         (gimple_call_return_flags): Use const.
18880         * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
18881         * internal-fn.def: Add fnspec information.
18882         * internal-fn.h (internal_fn_fnspec): New function.
18883         (init_internal_fns): Declare new function.
18884         * internal-fn.c (internal_fn_fnspec_array): New global variable.
18885         (init_internal_fns): New function.
18886         * tree-core.h: Update macro call.
18887         * tree.c (build_common_builtin_nodes): Initialize internal fns.
18888
18889 2014-08-10  Gerald Pfeifer  <gerald@pfeifer.com>
18890
18891         * lto-streamer.h (struct output_block::symbol): Change from
18892         struct symtab_node to plain symtab_node.
18893         (referenced_from_this_partition_p): Change first parameter
18894         from struct symtab_node to plain symtab_node.
18895
18896 2014-08-10  Marek Polacek  <polacek@redhat.com>
18897
18898         PR c/51849
18899         * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
18900
18901 2014-08-09  Jan Hubicka  <hubicka@ucw.cz>
18902
18903         * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
18904         DECL correctly; do not give up on types in static storage.
18905
18906 2014-08-09  Paolo Carlini  <paolo.carlini@oracle.com>
18907
18908         * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
18909
18910 2014-08-09  Roman Gareev  <gareevroman@gmail.com>
18911
18912         * graphite-isl-ast-to-gimple.c:
18913         (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
18914
18915         * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
18916
18917 2014-08-08  Guozhi Wei  <carrot@google.com>
18918
18919         * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
18920
18921 2014-08-08  Cary Coutant  <ccoutant@google.com>
18922
18923         * dwarf2out.c (get_skeleton_type_unit): Remove.
18924         (output_skeleton_debug_sections): Remove skeleton type units.
18925         (output_comdat_type_unit): Likewise.
18926         (dwarf2out_finish): Likewise.
18927
18928 2014-08-07  Yi Yang  <ahyangyi@google.com>
18929
18930         * predict.c (expr_expected_value_1): Remove the redundant assignment.
18931
18932 2014-08-08  Richard Biener  <rguenther@suse.de>
18933
18934         * lto-streamer.h (struct lto_input_block): Make it a class
18935         with a constructor.
18936         (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
18937         (struct lto_function_header, struct lto_simple_header,
18938         struct lto_simple_header_with_strings,
18939         struct lto_decl_header, struct lto_function_header): Make
18940         a simple inheritance hieararchy.  Remove unused fields.
18941         (struct lto_asm_header): Remove.
18942         * lto-streamer-out.c (produce_asm): Adjust.
18943         (lto_output_toplevel_asms): Likewise.
18944         (produce_asm_for_decls): Likewise.
18945         * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
18946         * data-streamer-in.c (string_for_index): Likewise.
18947         * ipa-inline-analysis.c (inline_read_section): Likewise.
18948         * ipa-prop.c (ipa_prop_read_section): Likewise.
18949         (read_replacements_section): Likewise.
18950         * lto-cgraph.c (input_cgraph_opt_section): Likewise.
18951         * lto-section-in.c (lto_create_simple_input_block): Likewise.
18952         (lto_destroy_simple_input_block): Likewise.
18953         * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
18954         (lto_input_toplevel_asms): Likewise.
18955
18956 2014-08-08  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18957             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18958             Anna Tikhonova  <anna.tikhonova@intel.com>
18959             Ilya Tocar  <ilya.tocar@intel.com>
18960             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18961             Ilya Verbin  <ilya.verbin@intel.com>
18962             Kirill Yukhin  <kirill.yukhin@intel.com>
18963             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18964
18965         * common/config/i386/i386-common.c
18966         (OPTION_MASK_ISA_AVX512DQ_SET): Define.
18967         (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
18968         (ix86_handle_option): Handle OPT_mavx512dq.
18969         * config/i386/cpuid.h (bit_AVX512DQ): Define.
18970         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
18971         set -mavx512dq accordingly.
18972         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18973         OPTION_MASK_ISA_AVX512DQ.
18974         * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
18975         (ix86_option_override_internal): Define PTA_AVX512DQ, handle
18976         PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
18977         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
18978         * config/i386/i386.h (TARGET_AVX512DQ): Define.
18979         (TARGET_AVX512DQ_P(x)): Ditto.
18980         * config/i386/i386.opt: Add mavx512dq.
18981
18982 2014-08-08  Richard Biener  <rguenther@suse.de>
18983
18984         * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
18985         target_percent, target_percent_s): Export.
18986         (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
18987         fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
18988         fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
18989         fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
18990         fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
18991         Move to gimple-fold.c.
18992         (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
18993         strcat and strcpy.
18994         (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
18995         mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
18996         (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
18997         memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
18998         (rewrite_call_expr_array): Remove.
18999         (fold_builtin_sprintf_chk): Likewise.
19000         (fold_builtin_snprintf_chk): Likewise.
19001         (fold_builtin_varargs): Remove handling of sprintf_chk,
19002         vsprintf_chk, snprintf_chk and vsnprintf_chk.
19003         (gimple_fold_builtin_sprintf_chk): Remove.
19004         (gimple_fold_builtin_snprintf_chk): Likewise.
19005         (gimple_fold_builtin_varargs): Likewise.
19006         (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
19007         * predict.c (optimize_bb_for_size_p): Handle NULL bb.
19008         * gimple.c (gimple_seq_add_seq_without_update): New function.
19009         * gimple.h (gimple_seq_add_seq_without_update): Declare.
19010         * gimple-fold.c: Include output.h.
19011         (gsi_replace_with_seq_vops): New function, split out from ...
19012         (gimplify_and_update_call_from_tree): ... here.
19013         (replace_call_with_value): New function.
19014         (replace_call_with_call_and_fold): Likewise.
19015         (var_decl_component_p): Moved from builtins.c.
19016         (gimple_fold_builtin_memory_op): Moved from builtins.c
19017         fold_builtin_memory_op and rewritten to GIMPLE.
19018         (gimple_fold_builtin_memset): Likewise.
19019         (gimple_fold_builtin_strcpy): Likewise.
19020         (gimple_fold_builtin_strncpy): Likewise.
19021         (gimple_fold_builtin_strcat): Likewise.
19022         (gimple_fold_builtin_fputs): Likewise.
19023         (gimple_fold_builtin_memory_chk): Likewise.
19024         (gimple_fold_builtin_stxcpy_chk): Likewise.
19025         (gimple_fold_builtin_stxncpy_chk): Likewise.
19026         (gimple_fold_builtin_snprintf_chk): Likewise.
19027         (gimple_fold_builtin_sprintf_chk): Likewise.
19028         (gimple_fold_builtin_strlen): New function.
19029         (gimple_fold_builtin_with_strlen): New function split out from
19030         gimple_fold_builtin.
19031         (gimple_fold_builtin): Change signature and handle
19032         bzero, memset, bcopy, memcpy, mempcpy and memmove folding
19033         here.  Call gimple_fold_builtin_with_strlen.
19034         (gimple_fold_call): Adjust.
19035
19036 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
19037
19038         * calls.c (precompute_arguments): Check
19039         promoted_for_signed_and_unsigned_p and set the promoted mode.
19040         (promoted_for_signed_and_unsigned_p): New function.
19041         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
19042         and set the promoted mode.
19043         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
19044         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
19045         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
19046
19047
19048 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
19049
19050         * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
19051         instead of SUBREG_PROMOTED_UNSIGNED_SET.
19052         (expand_call): Likewise.
19053         * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
19054         to get promoted mode.
19055         * combine.c (record_promoted_value): Skip > 0 comparison with
19056         SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
19057         * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
19058         of SUBREG_PROMOTED_UNSIGNED_P.
19059         (convert_modes): Likewise.
19060         (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
19061         Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
19062         (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
19063         SUBREG_PROMOTED_UNSIGNED_SET.
19064         * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
19065         instead of SUBREG_PROMOTED_UNSIGNED_SET.
19066         * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
19067         SUBREG_PROMOTED_SET.
19068         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
19069         SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
19070         * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
19071         of SUBREG_PROMOTED_UNSIGNED_P.
19072         * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
19073         (SUBREG_PROMOTED_SET): New define.
19074         (SUBREG_PROMOTED_GET): Likewise.
19075         (SUBREG_PROMOTED_SIGN): Likewise.
19076         (SUBREG_PROMOTED_SIGNED_P): Likewise.
19077         (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
19078         (SUBREG_PROMOTED_UNSIGNED_P): Updated.
19079         * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
19080         instead of SUBREG_PROMOTED_UNSIGNED_GET.
19081         (nonzero_bits1): Skip > 0 comparison with the results as
19082         SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
19083         (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
19084         of !SUBREG_PROMOTED_UNSIGNED_P.
19085         * simplify-rtx.c (simplify_unary_operation_1): Use new
19086         SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
19087         (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
19088         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
19089         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
19090
19091 2014-08-07  Jan Hubicka  <hubicka@ucw.cz>
19092
19093         * ipa-devirt.c: Include gimple-pretty-print.h
19094         (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
19095         further tests.
19096         (decl_maybe_in_construction_p): Fix conditional on cdtor check
19097         (get_polymorphic_call_info): Fix return value
19098         (type_change_info): New sturcture based on ipa-prop
19099         variant.
19100         (noncall_stmt_may_be_vtbl_ptr_store): New predicate
19101         based on ipa-prop variant.
19102         (extr_type_from_vtbl_ptr_store): New function
19103         based on ipa-prop variant.
19104         (record_known_type): New function.
19105         (check_stmt_for_type_change): New function.
19106         (get_dynamic_type): New function.
19107         * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
19108         * tree-ssa-pre.c: ipa-utils.h
19109         (eliminate_dom_walker::before_dom_children): Use ipa-devirt
19110         machinery; sanity check with ipa-prop devirtualization.
19111         * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
19112         polymorphic flag.
19113
19114 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
19115
19116         * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
19117         * alias.c, cfgexpand.c, cgraphbuild.c,
19118         config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
19119         config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
19120         config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
19121         config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
19122         config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
19123         config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
19124         config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
19125         dse.c, except.c, gengtype.c, gimple-expr.c,
19126         gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
19127         ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
19128         tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
19129         tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
19130         tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
19131         tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
19132         pointer-set.h.
19133         * pointer-set.c: Remove file.
19134         * pointer-set.h: Remove file.
19135
19136 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19137
19138         * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
19139         * config/arm/types.md (f_sels, f_seld): Delete.
19140
19141 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19142
19143         * config/aarch64/aarch64.md (absdi2): Set simd attribute.
19144         (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
19145         (aarch64_movdi_<mode>high): Likewise.
19146         (aarch64_mov<mode>high_di): Likewise.
19147         (aarch64_movdi_<mode>low): Likewise.
19148         (aarch64_mov<mode>low_di): Likewise.
19149         (aarch64_movtilow_tilow): Likewise.
19150         Add comment explaining usage of fp,simd attributes and of
19151         TARGET_FLOAT and TARGET_SIMD.
19152
19153 2014-08-07  Ian Bolton  <ian.bolton@arm.com>
19154             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19155
19156         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
19157         Use MOVN when one of the half-words is 0xffff.
19158
19159 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
19160
19161         * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
19162
19163 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
19164
19165         * haifa-sched.c (SCHED_SORT): Delete.  Macro used exactly once.
19166         (enum rfs_decition:RFS_*): New constants wrapped in an enum.
19167         (rfs_str): String corresponding to RFS_* constants.
19168         (rank_for_schedule_stats_t): New typedef.
19169         (rank_for_schedule_stats): New static variable.
19170         (rfs_result): New static function.
19171         (rank_for_schedule): Track statistics for deciding heuristics.
19172         (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
19173         static functions.
19174         (ready_sort): Use them for debug printouts.
19175         (schedule_block): Init statistics state.  Print statistics on
19176         rank_for_schedule decisions.
19177
19178 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
19179
19180         * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
19181
19182 2014-08-07  Ilya Tocar  <ilya.tocar@intel.com>
19183
19184         * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
19185         constraint.
19186
19187 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
19188
19189         * hash-map.h (default_hashmap_traits): Adjust overloads of hash
19190         function to not conflict.
19191         * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
19192         gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
19193         lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
19194         tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
19195         tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
19196         of pointer_map.
19197
19198 2014-08-07  Marek Polacek  <polacek@redhat.com>
19199
19200         * fold-const.c (fold_binary_loc): Add folding of
19201         (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
19202
19203 2013-08-07  Ilya Enkovich  <ilya.enkovich@intel.com>
19204
19205         * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
19206         instead of type size.
19207         (ASM_FINISH_DECLARE_OBJECT): Likewise.
19208
19209 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
19210
19211         * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
19212         (*thumb1_movqi_insn): Likewise.
19213         * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
19214
19215 2014-08-07  Tom de Vries  <tom@codesourcery.com>
19216
19217         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19218         (glibc_2_11_or_earlier): Remove effective-target keywords.
19219
19220 2014-08-07  Kugan Vivekanandarajah  <kuganv@linaro.org>
19221
19222         * config/arm/arm.c (bdesc_2arg): Fix typo.
19223         (arm_atomic_assign_expand_fenv): Remove The default implementation.
19224
19225 2014-08-07  Zhenqiang Chen  <zhenqiang.chen@arm.com>
19226
19227         * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
19228
19229 2014-08-06  Vladimir Makarov  <vmakarov@redhat.com>
19230
19231         PR debug/61923
19232         * haifa-sched.c (advance_one_cycle): Fix dump.
19233         (schedule_block): Don't advance cycle if we are already at the
19234         beginning of the cycle.
19235
19236 2014-08-06  Martin Jambor  <mjambor@suse.cz>
19237
19238         PR ipa/61393
19239         * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
19240
19241 2014-08-06  Richard Biener  <rguenther@suse.de>
19242
19243         PR lto/62034
19244         * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
19245         SCCs here.
19246         (lto_input_tree): Pop SCCs here.
19247
19248 2014-08-06  Richard Biener  <rguenther@suse.de>
19249
19250         PR tree-optimization/61320
19251         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
19252         handle misaligned loads.
19253
19254 2014-08-06  Alan Lawrence  <alan.lawrence@arm.com>
19255
19256         * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
19257         (aarch64_expand_vec_perm_const): Check for dup before zip.
19258
19259 2014-08-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19260
19261         * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
19262         CONST_INT_P instead of GET_CODE and compare.
19263         (aarch64_select_cc_mode): Likewise.
19264         (aarch64_print_operand): Likewise.
19265         (aarch64_rtx_costs): Likewise.
19266         (aarch64_simd_valid_immediate): Likewise.
19267         (aarch64_simd_check_vect_par_cnst_half): Likewise.
19268         (aarch64_simd_emit_pair_result_insn): Likewise.
19269
19270 2014-08-05  David Malcolm  <dmalcolm@redhat.com>
19271
19272         * gdbhooks.py (find_gcc_source_dir): New helper function.
19273         (class PassNames): New class, locating and parsing passes.def.
19274         (class BreakOnPass): New command "break-on-pass".
19275
19276 2014-08-05  Trevor Saunders  <tsaunders@mozilla.com>
19277
19278         * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
19279         getting olde.
19280
19281 2014-08-05  Richard Biener  <rguenther@suse.de>
19282
19283         PR rtl-optimization/61672
19284         * emit-rtl.h (mem_attrs_eq_p): Declare.
19285         * emit-rtl.c (mem_attrs_eq_p): Export.  Handle NULL mem-attrs.
19286         * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
19287         * cfgcleanup.c (merge_memattrs): Likewise.
19288         Include emit-rtl.h.
19289
19290 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19291
19292         * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
19293         rather than singleton vectors.
19294         (vqdmlsls_lane_s32): Likewise.
19295
19296 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19297
19298         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
19299         Use VSDQ_HSI mode iterator.
19300         (aarch64_sqrdmulh_laneq<mode>): Likewise.
19301         (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
19302         * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
19303         Use BUILTIN_VDQHS macro.
19304         (sqrdmulh_laneq): Likewise.
19305         * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
19306         (vqdmlals_laneq_s32): Likewise.
19307         (vqdmlslh_laneq_s16): Likewise.
19308         (vqdmlsls_laneq_s32): Likewise.
19309         (vqdmulhh_laneq_s16): Likewise.
19310         (vqdmulhs_laneq_s32): Likewise.
19311         (vqrdmulhh_laneq_s16): Likewise.
19312         (vqrdmulhs_laneq_s32): Likewise.
19313
19314 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19315
19316         * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
19317         (vmuld_laneq_f64): Likewise.
19318         (vmuls_laneq_f32): Likewise.
19319         (vmul_n_f64): Likewise.
19320         (vmuld_lane_f64): Reimplement in C.
19321         (vmuls_lane_f32): Likewise.
19322
19323 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19324
19325         * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
19326         to reservation.
19327         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
19328
19329 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19330
19331         * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
19332         (rbitsi2): Likewise.
19333         (*arm_rev): Set predicable and predicable_short_it attributes.
19334
19335 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19336
19337         * convert.c (convert_to_integer): Guard transformation to lrint by
19338         -fno-math-errno.
19339
19340 2014-08-05  James Greenhalgh  <james.greenhalgh@arm.com>
19341
19342         * config/aarch64/aarch64-builtins.c
19343         (aarch64_simd_builtin_type_mode): Delete.
19344         (v8qi_UP): Remap to V8QImode.
19345         (v4hi_UP): Remap to V4HImode.
19346         (v2si_UP): Remap to V2SImode.
19347         (v2sf_UP): Remap to V2SFmode.
19348         (v1df_UP): Remap to V1DFmode.
19349         (di_UP): Remap to DImode.
19350         (df_UP): Remap to DFmode.
19351         (v16qi_UP):V16QImode.
19352         (v8hi_UP): Remap to V8HImode.
19353         (v4si_UP): Remap to V4SImode.
19354         (v4sf_UP): Remap to V4SFmode.
19355         (v2di_UP): Remap to V2DImode.
19356         (v2df_UP): Remap to V2DFmode.
19357         (ti_UP): Remap to TImode.
19358         (ei_UP): Remap to EImode.
19359         (oi_UP): Remap to OImode.
19360         (ci_UP): Map to CImode.
19361         (xi_UP): Remap to XImode.
19362         (si_UP): Remap to SImode.
19363         (sf_UP): Remap to SFmode.
19364         (hi_UP): Remap to HImode.
19365         (qi_UP): Remap to QImode.
19366         (aarch64_simd_builtin_datum): Make mode a machine_mode.
19367         (VAR1): Build builtin name.
19368         (aarch64_init_simd_builtins): Remove dead code.
19369
19370 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19371
19372         * graphite-isl-ast-to-gimple.c:
19373         (set_options): New function.
19374         (scop_to_isl_ast): Add calling of set_options.
19375
19376 2014-08-05  Jakub Jelinek  <jakub@redhat.com>
19377
19378         * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
19379         (analyze_iv_to_split_insn): Don't initialize them.
19380         (get_ivts_expr): Removed.
19381         (allocate_basic_variable, insert_base_initialization): Use
19382         SET_SRC instead of *get_ivts_expr.
19383         (split_iv): Use &SET_SRC instead of get_ivts_expr.
19384
19385 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19386
19387         * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
19388         (translate_isl_ast_for_loop): Add checking of the
19389         flag_loop_parallelize_all.
19390         (ast_build_before_for): New function.
19391         (scop_to_isl_ast): Add checking of the
19392         flag_loop_parallelize_all.
19393         * graphite-dependences.c: Move the defenition of the
19394         scop_get_dependences from graphite-optimize-isl.c to this file.
19395         (apply_schedule_on_deps): Add checking of the ux's emptiness.
19396         (carries_deps): Add checking of the x's value.
19397         * graphite-optimize-isl.c: Move the defenition of the
19398         scop_get_dependences to graphite-dependences.c.
19399         * graphite-poly.h: Add declarations of scop_get_dependences
19400         and carries_deps.
19401
19402 2014-08-04  Rohit  <rohitarulraj@freescale.com>
19403
19404         PR target/60102
19405         * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
19406         names.
19407         (alt_reg_names): Likewise.
19408         (rs6000_dwarf_register_span): For SPE high registers, replace
19409         dwarf register numbers with GCC hard register numbers.
19410         (rs6000_init_dwarf_reg_sizes_extra): Likewise.
19411         (rs6000_dbx_register_number): For SPE high registers, return dwarf
19412         register number for the corresponding GCC hard register number.
19413         * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
19414         newly added GCC hard register numbers for SPE high registers.
19415         (DWARF_FRAME_REGISTERS):  Likewise.
19416         (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
19417         (DWARF_FRAME_REGNUM): Likewise.
19418         (FIXED_REGISTERS): Likewise.
19419         (CALL_USED_REGISTERS): Likewise.
19420         (CALL_REALLY_USED_REGISTERS): Likewise.
19421         (REG_ALLOC_ORDER): Likewise.
19422         (enum reg_class): Likewise.
19423         (REG_CLASS_NAMES): Likewise.
19424         (REG_CLASS_CONTENTS): Likewise.
19425         (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
19426
19427 2014-08-04  Richard Biener  <rguenther@suse.de>
19428
19429         * gimple-fold.h (gimple_fold_builtin): Remove.
19430         * gimple-fold.c (gimple_fold_builtin): Make static.
19431         * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
19432         fold_stmt, not gimple_fold_builtin.
19433
19434 2014-08-04  Martin Liska <mliska@suse.cz>
19435
19436         * cgraph.h (csi_end_p): Removed.
19437         (csi_next): Likewise.
19438         (csi_node): Likewise.
19439         (csi_start): Likewise.
19440         (cgraph_node_in_set_p): Likewise.
19441         (cgraph_node_set_size): Likewise.
19442         (vsi_end_p): Likewise.
19443         (vsi_next): Likewise.
19444         (vsi_node): Likewise.
19445         (vsi_start): Likewise.
19446         (varpool_node_set_size): Likewise.
19447         (cgraph_node_set_nonempty_p): Likewise.
19448         (varpool_node_set_nonempty_p): Likewise.
19449         * cgraphunit.c (cgraph_process_new_functions): vec replaces
19450         cgraph_node_set.
19451         * ipa-inline-transform.c: Likewise.
19452         * ipa-utils.c (cgraph_node_set_new): Removed.
19453         (cgraph_node_set_add): Likewise.
19454         (cgraph_node_set_remove): Likewise.
19455         (cgraph_node_set_find): Likewise.
19456         (dump_cgraph_node_set): Likewise.
19457         (debug_cgraph_node_set): Likewise.
19458         (free_cgraph_node_set): Likewise.
19459         (varpool_node_set_new): Likewise.
19460         (varpool_node_set_add): Likewise.
19461         (varpool_node_set_remove): Likewise.
19462         (varpool_node_set_find): Likewise.
19463         (dump_varpool_node_set): Likewise.
19464         (free_varpool_node_set): Likewise.
19465         (debug_varpool_node_set): Likewise.
19466         * tree-emutls.c (struct tls_var_data):
19467         (emutls_index): Removed.
19468         (emutls_decl): Likewise.
19469         (gen_emutls_addr): Function implementation uses newly added
19470         hash_map<varpool_node *, tls_var_data>.
19471         (clear_access_vars): Likewise.
19472         (create_emultls_var): Likewise.
19473         (ipa_lower_emutls): Likewise.
19474         (reset_access): New function.
19475
19476 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19477
19478         * config/i386/i386.c (ix86_option_override_internal): Add
19479         PTA_RDRND and PTA_MOVBE for bdver4.
19480
19481 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19482             James Greenhalgh  <james.greenhalgh@arm.com>
19483
19484         * doc/md.texi (clrsb): Document.
19485         (clz): Change reference to x into operand 1.
19486         (ctz): Likewise.
19487         (popcount): Likewise.
19488
19489 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19490
19491         PR target/61713
19492         * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
19493         move to subtarget in serial version if result is ignored.
19494
19495 2014-08-04  Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19496             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19497
19498         * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
19499         to any two insns.  Update comment.  Rename to sched_macro_fuse_insns.
19500         (sched_analyze_insn): Update use of try_group_insn to
19501         sched_macro_fuse_insns.
19502         * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
19503         arguments that are not conditional jumps.
19504
19505 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19506
19507         * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
19508         family information. Handle BTVER2 cpu with cpuid family value.
19509
19510 2014-08-04  Tom de Vries  <tom@codesourcery.com>
19511
19512         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19513         (glibc_2_11_or_earlier): Document effective-target keywords.
19514
19515 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19516
19517         * ipa-devirt.c (odr_type_warn_count): Add type.
19518         (possible_polymorphic_call_targets): Set it.
19519         (ipa_devirt): Use it.
19520
19521 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19522
19523         * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
19524         Document.
19525         * ipa-devirt.c: Include hash-map.h
19526         (struct polymorphic_call_target_d): Add type_warning and decl_warning.
19527         (clear_speculation): Break out of ...
19528         (get_class_context): ... here; speed up handling obviously useless
19529         speculations.
19530         (odr_type_warn_count, decl_warn_count): New structures.
19531         (final_warning_record): New structure.
19532         (final_warning_records): New static variable.
19533         (possible_polymorphic_call_targets): Cleanup handling of
19534         speculative info; do not build speculation when user do not care;
19535         record info about warnings when asked for.
19536         (add_decl_warning): New function.
19537         (type_warning_cmp): New function.
19538         (decl_warning_cmp): New function.
19539         (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
19540         (gate): Enable pass when warnings are requested.
19541         * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
19542         options.
19543
19544 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19545
19546         * hash-map.h (default_hashmap_traits::mark_key_deleted):
19547         Fix cast.
19548         (hash_map::remove): New method.
19549         (hash_map::traverse): New method.
19550         * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
19551         ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
19552         tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
19553         tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
19554         tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
19555         tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
19556         pointer_map.
19557
19558 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19559
19560         * hash-set.h: new File.
19561         * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
19562         cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
19563         ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
19564         lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
19565         tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
19566         tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
19567         tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
19568         varpool.c: Use hash_set instead of pointer_set.
19569
19570 2014-08-01  Alan Lawrence  <alan.lawrence@arm.com>
19571
19572         * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
19573
19574 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19575
19576         * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
19577         for frame access when strict_p is false.
19578
19579 2014-08-01  Renlin Li <renlin.li@arm.com>
19580 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19581
19582         * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
19583         aarch64_offset_7bit_signed_scaled_p, remove static and use it.
19584         * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
19585         Declaration.
19586         * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
19587         predicate.
19588         * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
19589         aarch64_mem_pair_offset.
19590
19591 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19592
19593         * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
19594         offset.
19595         (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
19596         * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
19597
19598 2014-08-01  Matthew Fortune  <matthew.fortune@imgtec.com>
19599
19600         * config/mips/mips.h (REGISTER_PREFIX): Define macro.
19601
19602 2014-08-01  James Greenhalgh  <james.greenhalgh@arm.com>
19603
19604         PR regression/61510
19605         * cgraphunit.c (analyze_functions): Use get_create rather than get
19606         for decls which are clones of abstract functions.
19607
19608 2014-08-01  Martin Liska  <mliska@suse.cz>
19609
19610         * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
19611         * ipa-prop.h (count_formal_params): Global function created from static.
19612         * ipa-prop.c (count_formal_params): Likewise.
19613         * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
19614         profiles for semantically equivalent functions.
19615         * passes.c (do_per_function): If we load body of a function
19616         during WPA, this condition should behave same.
19617         * varpool.c (ctor_for_folding): More tolerant assert for variable
19618         aliases created during WPA.
19619
19620 2014-08-01  Martin Liska  <mliska@suse.cz>
19621
19622         * doc/invoke.texi (Options That Control Optimization): Documentation
19623         for -foptimize-strlen introduced. Optimization levels default options
19624         fixed.
19625
19626 2014-08-01  Jakub Jelinek  <jakub@redhat.com>
19627
19628         * opts.c (common_handle_option): Handle -fsanitize=alignment.
19629         * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
19630         (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
19631         type to bool.
19632         * stor-layout.h (min_align_of_type): New prototype.
19633         * asan.c (pass_sanopt::execute): Don't perform gsi_next if
19634         ubsan_expand* told us not to do it.  Remove the extra gsi_end_p
19635         check.
19636         * ubsan.c: Include builtins.h.
19637         (ubsan_expand_bounds_ifn): Change return type to bool,
19638         always return true.
19639         (ubsan_expand_null_ifn): Change return type to bool, change
19640         argument to gimple_stmt_iterator *.  Handle both null and alignment
19641         sanitization, take type from ckind argument's type rather than
19642         first argument.
19643         (instrument_member_call): Removed.
19644         (instrument_mem_ref): Remove t argument, add mem and base arguments.
19645         Handle both null and alignment sanitization, don't say whole
19646         struct access is member access.  Build 3 argument IFN_UBSAN_NULL
19647         call instead of 2 argument.
19648         (instrument_null): Adjust instrument_mem_ref caller.  Don't
19649         instrument calls here.
19650         (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
19651         like SANITIZE_NULL.
19652         * stor-layout.c (min_align_of_type): New function.
19653         * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
19654         Or it into SANITIZE_UNDEFINED.
19655         * doc/invoke.texi (-fsanitize=alignment): Document.
19656
19657 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19658
19659         * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
19660
19661 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19662
19663         * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
19664         inchash.
19665         (vn_reference_compute_hash): Dito.
19666         (vn_nary_op_compute_hash): Dito.
19667         (vn_phi_compute_hash): Dito.
19668         * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
19669
19670 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19671
19672         * tree-ssa-dom.c (iterative_hash_exprs_commutative):
19673         Rename to inchash:add_expr_commutative. Convert to inchash.
19674         (iterative_hash_hashable_expr): Rename to
19675         inchash:add_hashable_expr. Convert to inchash.
19676         (avail_expr_hash): Dito.
19677
19678 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19679
19680         * ipa-devirt.c (polymorphic_call_target_hasher::hash):
19681         Convert to inchash.
19682
19683 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19684
19685         * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
19686
19687 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19688
19689         * Makefile.in (OBJS): Add rtlhash.o
19690         * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
19691         (loc_checksum): Dito.
19692         (loc_checksum_ordered): Dito.
19693         (hash_loc_operands): Dito.
19694         (hash_locs): Dito.
19695         (hash_loc_list): Dito.
19696         * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
19697         * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
19698         * rtlhash.c: New file.
19699         * rtlhash.h: New file.
19700
19701 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19702
19703         * inchash.h (inchash): Change inchash class to namespace.
19704         (class hash): ... Rename from inchash.
19705         (add_object): Move from macro to class template.
19706         * lto-streamer-out.c (hash_tree): Change inchash
19707         to inchash::hash.
19708         * tree.c (build_type_attribute_qual_variant): Dito.
19709         (type_hash_list): Dito.
19710         (attribute_hash_list): Dito.
19711         (iterative_hstate_expr): Rename to inchash::add_expr
19712         (build_range_type_1): Change inchash to inchash::hash
19713         and use hash::add_expr.
19714         (build_array_type_1): Dito.
19715         (build_function_type): Dito
19716         (build_method_type_directly): Dito.
19717         (build_offset_type): Dito.
19718         (build_complex_type): Dito.
19719         (make_vector_type): Dito.
19720         * tree.h (iterative_hash_expr): Dito.
19721
19722 2014-07-31  Chen Gang  <gang.chen.5i5j@gmail.com>
19723
19724         * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
19725
19726 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19727
19728         * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
19729         correct alphabetical position.
19730         (vpaddd_f64): Rewrite using builtins.
19731         (vpaddd_s64): Move to correct alphabetical position.
19732         (vpaddd_u64): New.
19733
19734 2014-07-31  Oleg Endo  <olegendo@gcc.gnu.org>
19735
19736         PR target/61844
19737         * config/sh/sh.c (sh_legitimate_address_p,
19738         sh_legitimize_reload_address): Handle reg+reg address modes when
19739         ALLOW_INDEXED_ADDRESS is false.
19740         * config/sh/predicates.md (general_movsrc_operand,
19741         general_movdst_operand): Likewise.
19742
19743 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19744
19745         * config/aarch64/aarch64-builtins.c
19746         (aarch64_gimple_fold_builtin): Don't fold reduction operations for
19747         BYTES_BIG_ENDIAN.
19748
19749 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19750
19751         * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
19752         the generated mask based on BYTES_BIG_ENDIAN.
19753         (aarch64_simd_check_vect_par_cnst_half): New.
19754         * config/aarch64/aarch64-protos.h
19755         (aarch64_simd_check_vect_par_cnst_half): New.
19756         * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
19757         the check out to aarch64_simd_check_vect_par_cnst_half.
19758         (vect_par_cnst_lo_half): Likewise.
19759         * config/aarch64/aarch64-simd.md
19760         (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
19761         (move_hi_quad_<mode>): Always generate a low mask.
19762
19763 2014-07-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
19764
19765         * doc/invoke.texi (AVR Options): Add documentation about
19766         __AVR_DEVICE_NAME__ built-in macro.
19767
19768 2014-07-31  Charles Baylis  <charles.baylis@linaro.org>
19769
19770         PR target/61948
19771         * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
19772         constraints are satisfied.
19773         (<shift>di3_neon): Likewise.
19774
19775 2014-07-31  Richard Biener  <rguenther@suse.de>
19776
19777         PR tree-optimization/61964
19778         * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
19779         by structural equality.
19780
19781 2014-07-31  Yury Gribov  <y.gribov@samsung.com>
19782
19783         * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
19784         * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
19785         * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
19786         New enums.
19787         * gcc.c (sanitize_spec_function): Support new option.
19788         (SANITIZER_SPEC): Remove now redundant check.
19789         * opts.c (common_handle_option): Support new option.
19790         (finish_options): Check for incompatibilities.
19791         * toplev.c (process_options): Split userspace-specific checks.
19792
19793 2014-07-31  Richard Biener  <rguenther@suse.de>
19794
19795         * lto-streamer.h (struct output_block): Remove global.
19796         (struct data_in): Remove labels, num_named_labels and
19797         num_unnamed_labels.
19798         * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
19799         * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
19800
19801 2014-07-31  Marc Glisse  <marc.glisse@inria.fr>
19802
19803         PR c++/60517
19804         * common.opt (-Wreturn-local-addr): Moved from c.opt.
19805         * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
19806         (isolate_path): New argument to avoid inserting a trap.
19807         (find_implicit_erroneous_behaviour): Handle returning the address
19808         of a local variable.
19809         (find_explicit_erroneous_behaviour): Likewise.
19810
19811 2014-07-31  Bingfeng Mei <bmei@broadcom.com>
19812
19813         PR lto/61868
19814         * toplev.c (init_random_seed): Move piece of code never called to
19815         set_random_seed.
19816         (set_random_seed): see above.
19817
19818 2014-07-31  Tom de Vries  <tom@codesourcery.com>
19819
19820         * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
19821
19822 2014-07-31  Richard Sandiford  <rdsandiford@googlemail.com>
19823
19824         * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
19825         (compute_regs_asm_clobbered): Use extract_asm_operands instead.
19826
19827 2014-07-31  Richard Biener  <rguenther@suse.de>
19828
19829         * data-streamer.h (streamer_write_data_stream): Declare here,
19830         renamed from ...
19831         * lto-streamer.h (lto_output_data_stream): ... this.  Remove.
19832         * lto-cgraph.c (lto_output_node): Adjust.
19833         (lto_output_varpool_node): Likewise.
19834         * data-streamer-out.c (streamer_string_index): Likewise.
19835         (streamer_write_data_stream, lto_append_block): Move from ...
19836         * lto-section-out.c (lto_output_data_stream,
19837         lto_append_block): ... here.
19838
19839 2014-07-30  Mike Stump  <mikestump@comcast.net>
19840
19841         * configure.ac: Also check for popen.
19842         * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
19843         * configure: Regenerate.
19844         * config.in:  Regenerate.
19845
19846 2014-07-30  Martin Jambor  <mjambor@suse.cz>
19847
19848         * tree-sra.c (sra_ipa_modify_assign): Change type of the first
19849         parameter to gimple.
19850
19851 2014-07-30  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
19852
19853         * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
19854         address as second parameter to __tpf_eh_return routine.
19855
19856 2014-07-30  Jiong Wang  <jiong.wang@arm.com>
19857
19858         * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
19859         Thumb2.
19860
19861 2014-07-30  Tom Tromey  <tromey@redhat.com>
19862
19863         PR c/59855
19864         * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
19865         * doc/extend.texi (Type Attributes): Document designated_init
19866         attribute.
19867
19868 2014-07-30  Roman Gareev  <gareevroman@gmail.com>
19869
19870         * graphite-isl-ast-to-gimple.c:
19871         (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
19872         (gcc_expression_from_isl_expression): Pass type to
19873         gcc_expression_from_isl_ast_expr_id.
19874
19875 2014-07-30  Richard Biener  <rguenther@suse.de>
19876
19877         * lto-streamer.h (lto_write_data): New function.
19878         * langhooks.c (lhd_append_data): Do not free block.
19879         * lto-section-out.c (lto_write_data): New function writing
19880         raw data to the current section.
19881         (lto_write_stream): Adjust for langhook semantic change.
19882         (lto_destroy_simple_output_block): Write header directly.
19883         * lto-opts.c (lto_write_options): Write options directly.
19884         * lto-streamer-out.c (produce_asm): Write heaeder directly.
19885         (lto_output_toplevel_asms): Likewise.
19886         (copy_function_or_variable): Copy data directly.
19887         (write_global_references): Output index table directly.
19888         (lto_output_decl_state_refs): Likewise.
19889         (write_symbol): Write data directly.
19890         (produce_symtab): Adjust.
19891         (produce_asm_for_decls): Output header and refs directly.
19892
19893 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
19894
19895         * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
19896         to speculative_targets
19897         (get_class_context): Fix handling of contextes without outer type;
19898         avoid matching non-polymorphic types in LTO.
19899         (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
19900         parameter to speculative_targetsp; handle speculation.
19901         (dump_possible_polymorphic_call_targets): Update dumping.
19902
19903 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
19904
19905         * common.opt (Wodr): Enable by default.
19906
19907 2014-07-29  Olivier Hainque  <hainque@adacore.com>
19908
19909         * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
19910
19911 2014-07-29  H.J. Lu  <hongjiu.lu@intel.com>
19912
19913         PR bootstrap/61914
19914         * gengtype.c (strtoken): New function.
19915         (create_user_defined_type): Replace strtok with strtoken.
19916
19917 2014-07-29  Nathan Sidwell  <nathan@acm.org>
19918
19919         * gcov-io.c (gcov_var): Make hidden.
19920         * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
19921         (gcov_do_dump): Declare.
19922         (gcov_output_files): Call gcov_do_dump, not gcov_exit).
19923
19924 2014-07-29  Martin Jambor  <mjambor@suse.cz>
19925
19926         * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
19927         parameter to gimple.
19928         (sra_modify_assign): Likewise.
19929
19930 2014-07-29  Richard Biener  <rguenther@suse.de>
19931
19932         PR middle-end/52478
19933         * expr.c (expand_expr_real_2): Revert last change.
19934
19935 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
19936
19937         * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
19938         * cgraph.h (cgraph_indirect_call_info): Add speculative data.
19939         * gimple-fold.c (fold_gimple_assign): Fix check for virtual
19940         call.
19941         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
19942         (contains_type_p): Forward declare.
19943         (polymorphic_call_target_hasher::hash): Hash speculative info.
19944         (polymorphic_call_target_hasher::equal): Compare speculative info.
19945         (get_class_context): Handle speuclation.
19946         (contains_type_p): Update.
19947         (get_polymorphic_call_info_for_decl): Update.
19948         (walk_ssa_copies): Break out from ...
19949         (get_polymorphic_call_info): ... here; set speculative context
19950         before giving up.
19951         * ipa-prop.c (ipa_write_indirect_edge_info,
19952         ipa_read_indirect_edge_info): Stream speculative context.
19953         * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
19954         (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
19955         SPECULATIVE_MAYBE_DERIVED_TYPE).
19956         (possible_polymorphic_call_targets overriders): Update.
19957         (dump_possible_polymorphic_call_targets overriders): Update.
19958         (dump_possible_polymorphic_call_target_p overriders): Update.
19959
19960 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
19961
19962         * gimple-fold.c (fold_gimple_assign): Fix condition guarding
19963         ipa-devirt path; fix thinko there.
19964
19965 2014-07-28  Trevor Saunders  <tsaunders@mozilla.com>
19966
19967         * config/i386/i386.c (ix86_return_in_memory): Replace one
19968         ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
19969
19970 2014-07-28  Marek Polacek  <polacek@redhat.com>
19971
19972         * doc/invoke.texi (-Wno-odr): Fix @item entry.  Tweak wording.
19973
19974 2014-07-28  Peter Bergner  <bergner@vnet.ibm.com>
19975
19976         * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
19977         * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
19978         * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
19979         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
19980         (USE_LD_AS_NEEDED): Likewise.
19981         (ASM_APP_ON): Likewise.
19982         (ASM_APP_OFF): Likewise.
19983         (TARGET_POSIX_IO): Likewise.
19984         * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
19985         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
19986         (USE_LD_AS_NEEDED): Likewise.
19987         (ASM_APP_ON): Likewise.
19988         (ASM_APP_OFF): Likewise.
19989         (TARGET_POSIX_IO): Likewise.
19990
19991 2014-07-28  Eric Botcazou  <ebotcazou@adacore.com>
19992
19993         PR middle-end/61734
19994         * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
19995         operators other than the equality operators.
19996
19997 2014-07-28  Richard Biener  <rguenther@suse.de>
19998
19999         PR middle-end/52478
20000         * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
20001         sure to register SImode ones, not only >= word_mode ones.
20002         * expr.c (expand_expr_real_2): When expanding -ftrapv
20003         binops do not use OPTAB_LIB_WIDEN.
20004
20005 2014-07-28  Richard Sandiford  <rdsandiford@googlemail.com>
20006
20007         PR middle-end/61919
20008         * tree-outof-ssa.c (insert_partition_copy_on_edge)
20009         (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
20010         (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
20011         inserting them in the insn stream.
20012
20013 2014-07-28  Marek Polacek  <polacek@redhat.com>
20014
20015         PR middle-end/61913
20016         * common.opt (Wodr): Add Var.
20017
20018 2014-07-28  Richard Biener  <rguenther@suse.de>
20019
20020         PR tree-optimization/61921
20021         * tree-ssa-structalias.c (create_variable_info_for_1): Check
20022         if there is a varpool node before dereferencing it.
20023
20024 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
20025
20026         * graphite-sese-to-poly.c:
20027         (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
20028         id of the pbb), which contains pointer to the pbb1.
20029
20030         * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
20031
20032 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
20033
20034         * graphite-isl-ast-to-gimple.c:
20035         (graphite_create_new_guard): New function.
20036         (translate_isl_ast_node_if): New function.
20037         (translate_isl_ast): Add calling of translate_isl_ast_node_if.
20038
20039         * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
20040
20041 2014-07-27  Anthony Green  <green@moxielogic.com>
20042
20043         * config.gcc: Add moxie-*-moxiebox* configuration.
20044         * config/moxie/moxiebox.h: New file.
20045
20046 2014-07-26  Andrew Pinski  <apinski@cavium.com>
20047
20048         * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
20049         from the read only register.
20050
20051 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
20052
20053         * ira-costs.c (find_costs_and_classes): For -O0, use the best class
20054         as the allocation class if it isn't likely to be spilled.
20055
20056 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
20057
20058         * rtl.h (tls_referenced_p): Declare.
20059         * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
20060         * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
20061         (mips_cannot_force_const_mem): Use tls_referenced_p.
20062         * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
20063         * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
20064         instead of pa_tls_referenced_p.
20065         * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
20066         (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
20067         (pa_legitimate_constant_p): Likewise.
20068         (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
20069         * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
20070         (rs6000_cannot_force_const_mem, rs6000_emit_move)
20071         (rs6000_address_for_altivec): Use tls_referenced_p instead of
20072         rs6000_tls_referenced_p.
20073         (rs6000_tls_symbol_ref_1): Delete.
20074
20075 2014-07-26  Marc Glisse  <marc.glisse@inria.fr>
20076
20077         PR target/44551
20078         * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
20079         Optimize inverse of a VEC_CONCAT.
20080
20081 2014-07-25  Xinliang David Li  <davidxl@google.com>
20082
20083         * params.def: New parameter.
20084         * coverage.c (get_coverage_counts): Check new flag.
20085         (coverage_compute_profile_id): Check new flag.
20086         (coverage_begin_function): Check new flag.
20087         (coverage_end_function): Check new flag.
20088         * value-prof.c (coverage_node_map_initialized_p): New function.
20089         (init_node_map): Populate map with all functions.
20090         * doc/invoke.texi: Document new parameter.
20091
20092 2014-07-25  Jan Hubicka  <hubicka@ucw.cz>
20093             Richard Biener <rguenther@suse.de>
20094
20095         * lto-streamer-out.c (struct sccs): Turn to ...
20096         (class DFS): ... this one; refactor the DFS walk so it can
20097         be re-done on per-SCC basis.
20098         (DFS::DFS): New constructor.
20099         (DFS::~DFS): New destructor.
20100         (hash_tree): Add new MAP argument holding in-SCC hash values;
20101         remove POINTER_TYPE hashing hack.
20102         (scc_entry_compare): Rename to ...
20103         (DFS::scc_entry_compare): ... this one.
20104         (hash_scc): Rename to ...
20105         (DFS::hash_scc): ... this one; pass output_block instead
20106         of streamer_cache; work harder to get unique and stable SCC
20107         hashes.
20108         (DFS_write_tree): Rename to ...
20109         (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
20110         (lto_output_tree): Update.
20111
20112 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20113
20114         * lto-streamer-out.c (hash_tree): Convert to inchash.
20115
20116 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20117
20118         * tree.c (build_type_attribute_qual_variant): Use inchash.
20119         (type_hash_list): Dito.
20120         (attribute_hash_list): Dito
20121         (iterative_hstate_expr): Dito.
20122         (iterative_hash_expr): Dito.
20123         (build_range_type_1): Dito.
20124         (build_array_type_1): Dito.
20125         (build_function_type): Dito.
20126         (build_method_type_directly): Dito.
20127         (build_offset_type): Dito.
20128         (build_complex_type): Dito.
20129         (make_vector_type): Dito.
20130         * tree.h (iterative_hash_expr): Add compat wrapper.
20131         (iterative_hstate_expr): Add.
20132
20133 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20134
20135         * Makefile.in (OBJS): Add inchash.o.
20136         (PLUGIN_HEADERS): Add inchash.h.
20137         * ipa-devirt.c: Include inchash.h.
20138         * lto-streamer-out.c: Dito.
20139         * tree-ssa-dom.c: Dito.
20140         * tree-ssa-pre.c: Dito.
20141         * tree-ssa-sccvn.c: Dito.
20142         * tree-ssa-tail-merge.c: Dito.
20143         * asan.c: Dito.
20144         * tree.c (iterative_hash_hashval_t): Move to ...
20145         (iterative_hash_host_wide_int): Move to ...
20146         * inchash.c: Here. New file.
20147         * tree.h (iterative_hash_hashval_t): Move to ...
20148         (iterative_hash_host_wide_int): Move to ...
20149         * inchash.h: Here. New file.
20150
20151 2014-07-25  Richard Biener  <rguenther@suse.de>
20152
20153         PR middle-end/61762
20154         PR middle-end/61894
20155         * fold-const.c (native_encode_int): Add and handle offset
20156         parameter to do partial encodings of expr.
20157         (native_encode_fixed): Likewise.
20158         (native_encode_real): Likewise.
20159         (native_encode_complex): Likewise.
20160         (native_encode_vector): Likewise.
20161         (native_encode_string): Likewise.
20162         (native_encode_expr): Likewise.
20163         * fold-const.c (native_encode_expr): Add offset parameter
20164         defaulting to -1.
20165         * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
20166         (fold_ctor_reference): Handle all reads from tcc_constant
20167         ctors.
20168
20169 2014-07-25  Richard Biener  <rguenther@suse.de>
20170
20171         * tree-inline.c (estimate_move_cost): Mark speed_p argument
20172         as possibly unused.
20173
20174 2014-07-23  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
20175
20176         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
20177
20178 2014-07-24  Kyle McMartin  <kyle@redhat.com>
20179
20180         * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
20181
20182 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20183
20184         * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
20185         Add prototype.
20186         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
20187         function.
20188         * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
20189         * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
20190         * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
20191
20192 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20193
20194         * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
20195         and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
20196         aggregate types.  Instead, *all* aggregate types, except for single-
20197         element or homogeneous float/vector aggregates, are quadword-aligned
20198         if required by their type alignment.  Issue -Wpsabi note when a type
20199         is now treated differently than before.
20200
20201 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20202
20203         * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
20204         does not fit fully into floating-point registers, and there is still
20205         space in the register parameter area, use GPRs to pass those parts
20206         of the argument.  Issue -Wpsabi note if any parameter is now treated
20207         differently than before.
20208         (rs6000_arg_partial_bytes): Update.
20209
20210 2014-07-24  Uros Bizjak  <ubizjak@gmail.com>
20211
20212         * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
20213
20214 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20215
20216         * rtl.h (target_rtl): Remove lang_dependent_initialized.
20217         * toplev.c (initialize_rtl): Don't use it.  Move previously
20218         "language-dependent" calls to...
20219         (backend_init): ...here.
20220         (lang_dependent_init_target): Don't set lang_dependent_initialized.
20221         Assert that RTL initialization hasn't happend yet.
20222
20223 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20224
20225         PR rtl-optimization/61629
20226         * reginfo.c (reinit_regs): Only call ira_init and recog_init if
20227         they have already been initialized.
20228
20229 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20230
20231         PR middle-end/61268
20232         * function.c (assign_parm_setup_reg): Prevent invalid sharing of
20233         DECL_INCOMING_RTL and entry_parm.
20234         (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
20235         * calls.c (load_register_parameters): Likewise argument values.
20236         (emit_library_call_value_1, store_one_arg): Likewise argument
20237         save areas.
20238         * config/i386/i386.c (assign_386_stack_local): Likewise the local
20239         stack slot.
20240         * explow.c (validize_mem): Modify the argument in-place.
20241
20242 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20243
20244         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
20245         (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
20246
20247 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20248
20249         * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
20250         (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
20251
20252 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20253
20254         * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
20255         (aarch64_save_callee_saves): New parameter "skip_wb".
20256         (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
20257
20258 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20259
20260         * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
20261         "wb_candidate2".
20262         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
20263
20264 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20265
20266         * graphite-isl-ast-to-gimple.c:
20267         (graphite_create_new_loop): Add calling of isl_id_free to properly
20268         decrement reference counts.
20269
20270         * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
20271
20272 2014-07-24  Martin Liska  <mliska@suse.cz>
20273         * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
20274         function used.
20275         * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
20276         (rs6000_code_end): Likewise.
20277
20278 2014-07-24  Martin Liska  <mliska@suse.cz>
20279
20280         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
20281         symtab_node funtion used.
20282         (rs6000_xcoff_declare_object_name): Likewise.
20283
20284 2014-07-24  Martin Liska  <mliska@suse.cz>
20285
20286         * cgraphunit.c (compile): Correct function used.
20287
20288 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20289
20290         * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
20291         as non-indexable.
20292
20293 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20294
20295         PR lto/61802
20296         * varasm.c (bss_initializer_p): Handle offlined ctors.
20297         (align_variable, get_variable_align): Likewise.
20298         (make_decl_one_only): Likewise.
20299         (default_binds_local_p_1): Likewise.
20300         (decl_binds_to_current_def_p): Likewise.
20301         (get_variable_section): Get constructor if it is offlined.
20302         (assemble_variable_contents): Sanity check that the caller
20303         streamed in the ctor in LTO.
20304
20305 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20306
20307         * graphite-isl-ast-to-gimple.c:
20308         (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
20309         (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
20310         isl_ast_op_pdiv_r to the different case.
20311
20312         * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
20313
20314 2014-07-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20315
20316         PR middle-end/61876
20317         * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
20318         when flag_errno_math is on.
20319
20320 2014-07-24  Martin Liska  <mliska@suse.cz>
20321
20322         * cgraph.h (varpool_node):
20323         (availability get_availability (void)):
20324         created from cgraph_variable_initializer_availability
20325         (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
20326         created from: cgraph_variable_initializer_availability
20327         (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
20328         (void finalize_named_section_flags (void)):
20329         created from varpool_finalize_named_section_flags
20330         (bool assemble_decl (void)): created from varpool_assemble_decl
20331         (void analyze (void)): created from varpool_analyze_node
20332         (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
20333         void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
20334         (void remove_initializer (void)): created from varpool_remove_initializer
20335         (tree get_constructor (void)): created from varpool_get_constructor
20336         (bool externally_visible_p (void)): created from varpool_externally_visible_p
20337         (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
20338         (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
20339         (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
20340         (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
20341         (static void finalize_decl (tree decl)): created from varpool_finalize_decl
20342         (static bool output_variables (void)): created from varpool_output_variables
20343         (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
20344         created from varpool_extra_name_alias
20345         (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
20346         (static void dump_varpool (FILE *f)): created from dump_varpool
20347         (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
20348         (static varpool_node *create_empty (void)): created from varpool_create_empty_node
20349         (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
20350         (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
20351         (void assemble_aliases (void)): created from assemble_aliases
20352
20353 2014-07-24  Martin Liska  <mliska@suse.cz>
20354
20355         * cgraph.h (symtab_node):
20356         (void register_symbol (void)): created from symtab_register_node
20357         (void remove (void)): created from symtab_remove_node
20358         (void dump (FILE *f)): created from dump_symtab_node
20359         (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
20360         (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
20361         (struct ipa_ref *add_reference (symtab_node *referred_node,
20362         enum ipa_ref_use use_type)): created from add_reference
20363         (struct ipa_ref *add_reference (symtab_node *referred_node,
20364         enum ipa_ref_use use_type, gimple stmt)): created from add_reference
20365         (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
20366         gimple stmt)): created from maybe_add_reference
20367         (bool semantically_equivalent_p (symtab_node *target)): created from
20368         symtab_semantically_equivalent_p
20369         (void remove_from_same_comdat_group (void)): created from
20370         remove_from_same_comdat_group
20371         (void add_to_same_comdat_group (symtab_node *old_node)): created from
20372         symtab_add_to_same_comdat_group
20373         (void dissolve_same_comdat_group_list (void)): created from
20374         symtab_dissolve_same_comdat_group_list
20375         (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
20376         (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
20377         created from symtab_alias_ultimate_target
20378         (inline symtab_node *next_defined_symbol (void)): created from
20379         symtab_next_defined_symbol
20380         (bool resolve_alias (symtab_node *target)): created from
20381         symtab_resolve_alias
20382         (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
20383         void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
20384         (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
20385         (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
20386         (void set_section (const char *section)): created from set_section_1
20387         (enum availability get_availability (void)): created from symtab_node_availability
20388         (void make_decl_local (void)): created from symtab_make_decl_local
20389         (bool real_symbol_p (void)): created from symtab_read_node
20390         (can_be_discarded_p (void)): created from symtab_can_be_discarded
20391         (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
20392         (inline bool in_same_comdat_group_p (symtab_node *target)): created from
20393         symtab_in_same_comdat_p;
20394         (bool address_taken_from_non_vtable_p (void)): created from
20395         address_taken_from_non_vtable_p
20396         (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
20397         (static void dump_table (FILE *)): created from dump_symtab
20398         (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
20399         (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
20400         (static bool used_from_object_file_p_worker (symtab_node *node)): created from
20401         symtab_used_from_object_file_p
20402         (void dump_base (FILE *)): created from dump_symtab_base
20403         (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
20404         (void unregister (void)): created from symtab_unregister_node
20405         (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
20406         (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
20407         (static bool noninterposable_alias (symtab_node *node, void *data)): created from
20408         symtab_nonoverwritable_alias_1
20409         * cgraph.h (cgraph_node):
20410         (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
20411         created from cgraph_remove_node_and_inline_clones
20412         (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
20413         (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
20414         bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
20415         (cgraph_node *function_symbol (enum availability *avail = NULL)):
20416         created from cgraph_function_node
20417         (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
20418         vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
20419         struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
20420         created from cgraph_create_clone
20421         (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
20422         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
20423         created from cgraph_create_virtual_clone
20424         (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
20425         (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
20426         bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
20427         (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
20428         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
20429         bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
20430         created from cgraph_function_version_info
20431         (struct cgraph_function_version_info *insert_new_function_version (void)):
20432         created from insert_new_cgraph_node_version
20433         (struct cgraph_function_version_info *function_version (void)): created from
20434         get_cgraph_node_version
20435         (void analyze (void)): created from analyze_function
20436         (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
20437         HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
20438         tree real_alias) cgraph_add_thunk
20439         (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
20440         (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
20441         created from cgraph_function_or_thunk_node
20442         (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
20443         created from expand_thunk
20444         (void reset (void)): created from cgraph_reset_node
20445         (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
20446         (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
20447         (void remove (void)): created from cgraph_remove_node
20448         (void dump (FILE *f)): created from dump_cgraph_node
20449         (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
20450         (bool get_body (void)): created from cgraph_get_body
20451         (void release_body (void)): created from cgraph_release_function_body
20452         (void unnest (void)): created from cgraph_unnest_node
20453         (void make_local (void)): created from cgraph_make_node_local
20454         (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
20455         (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
20456         gcov_type count, int freq)): created from cgraph_create_edge
20457         (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
20458         gcov_type count, int freq)): created from cgraph_create_indirect_edge
20459         (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
20460         gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
20461         created from cgraph_create_edge_including_clones
20462         (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
20463         (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
20464         (void remove_callers (void)): created from cgraph_node_remove_callers
20465         (void remove_callees (void)): created from cgraph_node_remove_callees
20466         (enum availability get_availability (void)): created from cgraph_function_body_availability
20467         (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
20468         (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
20469         (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
20470         (void call_duplication_hooks (cgraph_node *node2)): created from
20471         cgraph_call_node_duplication_hooks
20472         (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
20473         void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
20474         (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
20475         void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
20476         (void call_function_insertion_hooks (void)):
20477         created from cgraph_call_function_insertion_hooks
20478         (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
20479         (bool local_p (void)): created from cgraph_local_node
20480         (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
20481         (bool cannot_return_p (void)): created from cgraph_node_cannot_return
20482         (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
20483         (inline bool only_called_directly_or_aliased_p (void)):
20484         created from cgraph_only_called_directly_or_aliased_p
20485         (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
20486         created from cgraph_will_be_removed_from_program_if_no_direct_calls
20487         (bool can_remove_if_no_direct_calls_and_refs_p (void)):
20488         created from cgraph_can_remove_if_no_direct_calls_and_refs_p
20489         (bool can_remove_if_no_direct_calls_p (void)):
20490         created from cgraph_can_remove_if_no_direct_calls_p
20491         (inline bool has_gimple_body_p (void)):
20492         created from cgraph_function_with_gimple_body_p
20493         (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
20494         (static void dump_cgraph (FILE *f)): created from dump_cgraph
20495         (static inline void debug_cgraph (void)): created from debug_cgraph
20496         (static void record_function_versions (tree decl1, tree decl2)):
20497         created from record_function_versions
20498         (static void delete_function_version (tree decl)):
20499         created from delete_function_version
20500         (static void add_new_function (tree fndecl, bool lowered)):
20501         created from cgraph_add_new_function
20502         (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
20503         (static cgraph_node * create (tree decl)): created from cgraph_create_node
20504         (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
20505         (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
20506         (static cgraph_node *get_for_asmname (tree asmname)):
20507         created from cgraph_node_for_asm
20508         (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
20509         created from cgraph_same_body_alias
20510         (static bool used_from_object_file_p_worker (cgraph_node *node,
20511         void *): new function
20512         (static bool non_local_p (cgraph_node *node, void *)):
20513         created from cgraph_non_local_node_p_1
20514         (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
20515         created from verify_cgraph
20516         (static bool make_local (cgraph_node *node, void *)):
20517         created from cgraph_make_node_local
20518         (static cgraph_node *create_alias (tree alias, tree target)):
20519         created from cgraph_create_function_alias
20520         (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
20521         gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
20522         created from cgraph_create_edge_1
20523         * cgraph.h (varpool_node):
20524         (void remove (void)): created from varpool_remove_node
20525         (void dump (FILE *f)): created from dump_varpool_node
20526
20527 2014-07-24  Richard Biener  <rguenther@suse.de>
20528
20529         PR ipa/61823
20530         * tree-ssa-structalias.c (create_variable_info_for_1):
20531         Use varpool_get_constructor.
20532         (create_variable_info_for): Likewise.
20533
20534 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20535
20536         * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
20537         subtract outgoing area size when restoring stack_pointer_rtx.
20538
20539 2014-07-24  Nick Clifton  <nickc@redhat.com>
20540
20541         * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
20542         that operations are taking place in parallel.
20543         * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
20544
20545 2014-07-24  Thomas Schwinge  <thomas@codesourcery.com>
20546
20547         * omp-low.c (extract_omp_for_data): Add missing break statement.
20548
20549 2014-07-24  Richard Biener  <rguenther@suse.de>
20550
20551         * tree-inline.h (estimate_move_cost): Add speed_p parameter.
20552         * tree-inline.c (estimate_move_cost): Add speed_p parameter
20553         and adjust MOVE_RATIO query accordingly.
20554         (estimate_num_insns): Adjust callers.
20555         * ipa-prop.c (ipa_populate_param_decls): Likewise.
20556         * ipa-cp.c (gather_context_independent_values,
20557         estimate_local_effects): Likewise.
20558         * ipa-split.c (consider_split): Likewise.
20559
20560 2014-07-24  Trevor Saunders  <tsaunders@mozilla.com>
20561
20562         * config/i386/driver-i386.c: Remove names of unused arguments and
20563         unnecessary unused attributes.
20564         * config/i386/host-mingw32.c: Likewise.
20565         * config/i386/i386.c: Likewise.
20566         * config/i386/winnt-stubs.c: Likewise.
20567         * config/i386/winnt.c: Likewise.
20568
20569 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20570
20571         * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
20572         (aarch64_gen_loadwb_pair): New helper function.
20573         (aarch64_expand_epilogue): Simplify code using new helper functions.
20574         * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
20575
20576 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20577
20578         * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
20579         (aarch64_gen_storewb_pair): New helper function.
20580         (aarch64_expand_prologue): Simplify code using new helper functions.
20581         * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
20582
20583 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20584
20585         * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
20586         Rename to aarch64_save_callee_saves, remove restore code.
20587         (aarch64_restore_callee_saves): New function.
20588
20589 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20590
20591         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
20592         (aarch64_save_callee_saves): New function to handle reg save
20593         for both core and vectore regs.
20594
20595 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20596
20597         * config/aarch64/aarch64.c (aarch64_gen_load_pair)
20598         (aarch64_gen_store_pair): New helper function.
20599         (aarch64_save_or_restore_callee_save_registers)
20600         (aarch64_save_or_restore_fprs): Use new helper functions.
20601
20602 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20603
20604         * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
20605         (aarch64_save_or_restore_callee_save_registers)
20606         (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
20607
20608 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20609
20610         * config/aarch64/aarch64.c
20611         (aarch64_save_or_restore_callee_save_registers)
20612         (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
20613
20614 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20615
20616         * config/aarch64/aarch64.c
20617         (aarch64_save_or_restore_callee_save_registers)
20618         (aarch64_save_or_restore_fprs): Remove 'increment'.
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): Use register offset in
20625         cfun->machine->frame.reg_offset.
20626
20627 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20628
20629         * config/aarch64/aarch64.c
20630         (aarch64_save_or_restore_callee_save_registers)
20631         (aarch64_save_or_restore_fprs): Remove base_rtx.
20632
20633 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20634
20635         * config/aarch64/aarch64.c
20636         (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
20637         to 'start_offset'.  Remove local variable 'start_offset'.
20638
20639 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20640
20641         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
20642         type to HOST_WIDE_INT.
20643
20644 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20645
20646         * config/aarch64/aarch64.c (aarch64_expand_prologue)
20647         (aarch64_save_or_restore_fprs)
20648         (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
20649
20650 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
20651
20652         * config/arm/t-rtems-eabi: Add
20653         mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
20654         mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
20655         mbig-endian/mthumb/march=armv7-r, and
20656         mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
20657         multilibs.
20658
20659 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
20660             Chris Johns <chrisj@rtems.org>
20661             Joel Sherrill <joel.sherrill@oarcorp.com>
20662
20663         * config.gcc: Add nios2-*-rtems*.
20664         * config/nios2/rtems.h: New file.
20665         * gcc/config/nios2/t-rtems: New file.
20666
20667 2014-07-23  Segher Boessenkool  <segher@kernel.crashing.org>
20668
20669         PR target/61396
20670         * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
20671         constant numbers, not general constants.
20672         (rs6000_expand_vector_init): Ditto.
20673
20674 2014-07-23  Nathan Sidwell  <nathan@acm.org>
20675
20676         * gcov-tool.c (gcov_list): Declare here.
20677         (set_gcov_list): Remove.
20678         (gcov_output_files): Set gcov_list directly.
20679
20680 2014-07-23  Host Schirmeier  <horst@schirmeier.com>
20681
20682         * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
20683
20684 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20685
20686         * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
20687         callee-saved registers are available for padding purpose
20688         and r3 is not mandatory, then prefer use those callee-saved
20689         instead of r3.
20690
20691 2014-07-23  Richard Biener  <rguenther@suse.de>
20692
20693         * params.def (PARAM_MAX_COMBINE_INSNS): New.
20694         * combine.c: Include statistics.h and params.h.
20695         (combine_instructions): Guard three and four insn combines
20696         with max-combine-insns value.  Record statistics for combines
20697         performed.
20698         * doc/invoke.texi (max-combine-insns): Document new param.
20699
20700 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
20701
20702         * graphite-isl-ast-to-gimple.c:
20703         (translate_isl_ast_node_block): New function.
20704         (translate_isl_ast): Add calling of translate_isl_ast_node_block.
20705
20706         * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
20707         * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
20708
20709 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
20710
20711         * graphite-isl-ast-to-gimple.c:
20712         (get_max_schedule_dimensions): New function.
20713         (extend_schedule): Likewise.
20714         (generate_isl_schedule): Add calling of extend_schedule and
20715         get_max_schedule_dimensions.
20716
20717 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20718
20719         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
20720         (case UNSPEC): Handle UNSPEC_RBIT.
20721
20722 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20723
20724         * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
20725         (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
20726
20727 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20728
20729         * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
20730
20731 2014-07-22  Roman Gareev  <gareevroman@gmail.com>
20732
20733         * graphite-isl-ast-to-gimple.c:
20734         Add inclusion of gimple-ssa.h, tree-into-ssa.h.
20735         (ivs_params_clear):
20736         (build_iv_mapping): New function.
20737         (translate_isl_ast_node_user): Likewise.
20738         (translate_isl_ast): Add calling of translate_isl_ast_node_user.
20739
20740         * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
20741         * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
20742         * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
20743
20744 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
20745
20746         PR target/55701
20747         * config/arm/arm.md (setmem): New pattern.
20748         * config/arm/arm-protos.h (struct tune_params): New fields.
20749         (arm_gen_setmem): New prototype.
20750         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
20751         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
20752         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
20753         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
20754         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
20755         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
20756         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
20757         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
20758         (arm_const_inline_cost): New function.
20759         (arm_block_set_max_insns): New function.
20760         (arm_block_set_non_vect_profit_p): New function.
20761         (arm_block_set_vect_profit_p): New function.
20762         (arm_block_set_unaligned_vect): New function.
20763         (arm_block_set_aligned_vect): New function.
20764         (arm_block_set_unaligned_non_vect): New function.
20765         (arm_block_set_aligned_non_vect): New function.
20766         (arm_block_set_vect, arm_gen_setmem): New functions.
20767
20768 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
20769
20770         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
20771
20772 2014-07-21  Uros Bizjak  <ubizjak@gmail.com>
20773
20774         PR target/61855
20775         * config/i386/avx512fintrin.h: Move constants for mantissa extraction
20776         out of #ifdef __OPTIMIZE__.
20777
20778 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
20779
20780         * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
20781         different trapping status if -fnon-call-exceptions is enabled.
20782
20783 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
20784
20785         * expr.c (store_field): Handle VOIDmode for calls that return values
20786         in multiple locations.
20787
20788 2014-07-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
20789
20790         * config/rs6000/altivec.md (unspec enum):  Fix typo in UNSPEC_VSLDOI.
20791         (altivec_vsldoi_<mode>): Likewise.
20792
20793 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
20794
20795         * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
20796         to the number of characters in the line.
20797
20798 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
20799
20800         * graphite-isl-ast-to-gimple.c: Add using of
20801         build_nonstandard_integer_type instead of int128_integer_type_node.
20802
20803 2014-07-19  Eric Botcazou  <ebotcazou@adacore.com>
20804
20805         * toplev.c (output_stack_usage): Adjust the location of the warning.
20806
20807 2014-07-19  Daniel Cederman  <cederman@gaisler.com>
20808
20809         * config/sparc/sync.md (*membar_storeload_leon3): New insn.
20810         (*membar_storeload): Disable for LEON3.
20811
20812 2014-07-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>
20813
20814         PR rtl-optimization/61461
20815         * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
20816
20817 2014-07-18  Uros Bizjak  <ubizjak@gmail.com>
20818
20819         PR target/61794
20820         * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
20821         Fix instruction constraint.
20822         (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
20823
20824 2014-07-18  Jonathan Wakely  <jwakely@redhat.com>
20825
20826         * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
20827
20828 2014-07-18  Chung-Ju Wu  <jasonwucj@gmail.com>
20829
20830         * config/nds32/nds32.c (nds32_can_eliminate): Follow the
20831         GNU coding standards.
20832         (nds32_register_move_cost): Likewise.
20833         (nds32_memory_move_cost): Likewise.
20834         (nds32_address_cost): Likewise.
20835
20836 2014-07-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
20837
20838         * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
20839
20840 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
20841
20842         * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
20843         __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
20844         and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
20845         (HAVE_sync_compare_and_swapqi): Define.
20846         (HAVE_sync_compare_and_swaphi): Likewise.
20847         (HAVE_sync_compare_and_swapsi): Likewise.
20848
20849 2014-07-17  Richard Sandiford  <rdsandiford@googlemail.com>
20850
20851         * config/mips/p5600.md: Add missing cpu tests.
20852
20853 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20854
20855         * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
20856         (vmla_f64): Likewise.
20857         (vfms_f64): Likewise.
20858         (vmls_f64): Likewise.
20859
20860 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20861
20862         * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
20863         (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
20864
20865 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20866
20867         * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
20868         (vmlal_high_lane_s32): Likewise.
20869         (vmlal_high_lane_u16): Likewise.
20870         (vmlal_high_lane_u32): Likewise.
20871         (vmlsl_high_lane_s16): Likewise.
20872         (vmlsl_high_lane_s32): Likewise.
20873         (vmlsl_high_lane_u16): Likewise.
20874         (vmlsl_high_lane_u32): Likewise.
20875
20876 2014-07-17  Terry Guo  <terry.guo@arm.com>
20877
20878         * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
20879         (alus_reg): Renamed to alus_sreg.
20880         * config/arm/arm-fixed.md: Change type of non-dsp instructions
20881         from alu_reg to alu_sreg.  Change type of dsp instructions from
20882         alu_reg to alu_dsp_reg.
20883         * config/arm/thumb1.md: Likewise.
20884         * config/arm/thumb2.md: Likewise.
20885         * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
20886         * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
20887         with alu_sreg and alus_sreg.
20888         * config/arm/arm1026ejs.md (alu_op): Likewise.
20889         * config/arm/arm1136jfs.md (11_alu_op): Likewise.
20890         * config/arm/arm926ejs.md (9_alu_op): Likewise.
20891         * config/arm/fa526.md (526_alu_op): Likewise.
20892         * config/arm/fa606te.md (606te_alu_op): Likewise.
20893         * config/arm/fa626te.md (626te_alu_op): Likewise.
20894         * config/arm/fa726te.md (726te_alu_op): Likewise.
20895         * config/arm/fmp626.md (mp626_alu_op): Likewise.
20896         * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
20897         alu_sreg, alu_dsp_reg and alus_sreg.
20898         * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
20899         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
20900         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
20901         * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
20902         * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
20903         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
20904         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
20905         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
20906         * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
20907         * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
20908         subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
20909         *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
20910         (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
20911         sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
20912         subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
20913         alus_reg to alus_sreg.
20914
20915 2014-07-17  Andreas Schwab  <schwab@linux-m68k.org>
20916
20917         * real.c (encode_ieee_extended_motorola): Clear integer bit in the
20918         infinity format.
20919
20920 2014-07-17  Richard Biener  <rguenther@suse.de>
20921
20922         PR rtl-optimization/61801
20923         * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
20924         don't set reg_pending_barrier if it appears in a debug-insn.
20925
20926 2014-07-16  DJ Delorie  <dj@redhat.com>
20927
20928         * config/rx/rx.c (rx_option_override): Fix alignment values.
20929         (rx_align_for_label): Likewise.
20930
20931 2014-07-17  Hans-Peter Nilsson  <hp@axis.com>
20932
20933         PR target/61737.
20934         * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
20935         (TARGET_CANNOT_FORCE_CONST_MEM): Define.
20936         (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
20937         functions.
20938         (cris_print_index, cris_print_operand, cris_constant_index_p)
20939         (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
20940         (cris_address_cost): Ditto last CONSTANT_P.
20941         (cris_symbol_type_of): Rename from cris_pic_symbol_type_of.  All
20942         callers changed.  Yield cris_offsettable_symbol for non-PIC
20943         constant symbolic expressions including labels.  Yield cris_unspec
20944         for all unspecs.
20945         (cris_expand_pic_call_address): New parameter MARKERP.  Set its
20946         target to pic_offset_table_rtx for calls that will likely go
20947         through PLT, const0_rtx when they can't.  All callers changed.
20948         Assert flag_pic.  Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
20949         symbolic expressions to be PICified.  Remove second, redundant,
20950         assert on can_create_pseudo_p returning non-zero.  Use
20951         replace_equiv_address_nv, not replace_equiv_address, for final
20952         operand update.
20953         * config/cris/cris.md ("movsi"): Move variable t to pattern
20954         toplevel. Adjust assert for new cris_symbol_type member.  Use
20955         CONSTANT_P instead of CONSTANT_ADDRESS_P.
20956         ("*movsi_internal") <case 9>: Make check for valid unspec operands
20957         for lapc stricter.
20958         <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
20959         ("call", "call_value"): Use second incoming operand as a marker
20960         for pic-offset-table-register being used.
20961         ("*expanded_call_non_v32", "*expanded_call_v32")
20962         ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
20963         second incoming operand to CALL, match cris_call_type_marker.
20964         ("*expanded_call_value_side"): Ditto.  Disable before reload_completed.
20965         ("*expanded_call_side"): Ditto.  Fix typo in comment.
20966         (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
20967         CONSTANT_P.
20968         * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
20969         * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
20970         (enum cris_symbol_type): Rename from cris_pic_symbol_type.  All
20971         users changed.  Add members cris_offsettable_symbol and cris_unspec.
20972         (cris_symbol_type): Rename from cris_pic_symbol_type.
20973         * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
20974         just CONSTANT_P.
20975         * config/cris/cris-protos.h (cris_symbol_type_of,
20976         cris_expand_pic_call_address): Adjust prototypes.
20977         (cris_legitimate_constant_p): New prototype.
20978
20979         * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
20980         an existing tmake_file.  Don't add t-slibgcc and t-linux.
20981
20982 2014-07-17  Jason Merrill  <jason@redhat.com>
20983
20984         PR c++/61623
20985         * symtab.c (symtab_remove_from_same_comdat_group): Also
20986         set_comdat_group to NULL_TREE.
20987         (verify_symtab): Fix diagnostic.
20988
20989 2014-07-16  David Wohlferd  <dw@LimeGreenSocks.com>
20990
20991         PR target/61662
20992         * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
20993
20994 2014-07-16  Dodji Seketeli  <dodji@redhat.com>
20995
20996         Support location tracking for built-in macro tokens
20997         * input.h (is_location_from_builtin_token): New function declaration.
20998         * input.c (is_location_from_builtin_token): New function definition.
20999         * toplev.c (general_init): Tell libcpp what the pre-defined
21000         spelling location for built-in tokens is.
21001
21002 2014-07-16  Jakub Jelinek  <jakub@redhat.com>
21003
21004         * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
21005         on the FUNCTION_DECL.
21006
21007 2014-07-16  Richard Biener  <rguenther@suse.de>
21008
21009         PR other/61782
21010         * doc/extend.texi (always_inline): Clarify.
21011
21012 2014-07-15  Eric Christopher  <echristo@gmail.com>
21013
21014         * doc/invoke.texi (Link Options): Document -z option.
21015
21016 2014-07-15  Uros Bizjak  <ubizjak@gmail.com>
21017
21018         * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
21019         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
21020
21021 2014-07-15  Jan Hubicka  <hubicka@ucw.cz>
21022
21023         * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
21024
21025 2014-07-15  Bernd Schmidt  <bernds@codesourcery.com>
21026
21027         * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
21028         varpool_assemble_decl.
21029         * varpool.c (varpool_assemble_decl): Assert that node->definition is
21030         true.
21031
21032 2014-07-15  Michael Matz  <matz@suse.de>
21033
21034         PR rtl-optimization/61772
21035         * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
21036
21037 2014-07-15  Richard Biener  <rguenther@suse.de>
21038
21039         * opts.c (default_options_table): Disable bit-ccp at -Og.
21040
21041 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
21042
21043         * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
21044
21045 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
21046
21047         * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
21048         NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
21049         call langhook for unknown declaration.
21050         (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
21051         * tree.h (DECL_ARGUMENTS): Update.
21052         * print-tree.c (print_node): Update.
21053         * tree-core.h (tree_decl_non_common): Remove arguments.
21054         (tree_function_decl): Add arguments.
21055
21056 2014-07-14  Richard Earnshaw  <rearnsha@arm.com>
21057
21058         * aarch64.md (add_losym_<mode>): Set type to alu_imm.
21059
21060 2014-07-14  Richard Biener  <rguenther@suse.de>
21061
21062         PR tree-optimization/61779
21063         * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
21064         simplifying a condition.
21065
21066 2014-07-14  Richard Biener  <rguenther@suse.de>
21067
21068         * builtins.c (c_strlen): Make only_value == 2 really only
21069         affect warning generation.
21070
21071 2014-07-14  Richard Biener  <rguenther@suse.de>
21072
21073         PR tree-optimization/61757
21074         PR tree-optimization/61783
21075         PR tree-optimization/61787
21076         * tree-ssa-dom.c (record_equality): Revert canonicalization
21077         change and add comment.
21078         (propagate_rhs_into_lhs): Revert previous fix, removing
21079         loop depth restriction again.
21080
21081 2014-07-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21082
21083         * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
21084         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
21085         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
21086         * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
21087         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
21088         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
21089         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
21090
21091 2014-07-14  Richard Biener  <rguenther@suse.de>
21092
21093         * cgraph.h (decl_in_symtab_p): Make inline.
21094
21095 2014-07-14  Jakub Jelinek  <jakub@redhat.com>
21096
21097         PR middle-end/61294
21098         * doc/invoke.texi (-Wmemset-transposed-args): Document.
21099
21100         PR target/61656
21101         * config/i386/i386.c (classify_argument): Don't merge classes above
21102         number of words.
21103
21104 2014-07-13  Jan Hubicka  <hubicka@ucw.cz>
21105
21106         * cgraph.h (symtab_node): Add nonzero_address.
21107         (decl_in_symtab_p): Break out from ...
21108         (symtab_get_node): ... here.
21109         * fold-const.c: Include cgraph.h
21110         (tree_single_nonzero_warnv_p): Use symtab to determine
21111         if symbol is non-zero.
21112         * symtab.c (symtab_node::nonzero_address): New method.
21113
21114 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21115
21116         * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
21117         forgotten in previous commit.
21118
21119 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21120
21121         * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
21122         on builtin types.
21123         * ipa-devirt.c: Include stor-layout.h and intl.h
21124         (odr_subtypes_equivalent_p): New function.
21125         (warn_odr): New function.
21126         (warn_type_mismatch): New function.
21127         (odr_types_equivalent_p): New function.
21128         (add_type_duplicate): Use it.
21129         * common.opt (Wodr): New flag.
21130         * doc/invoke.texi (Wodr): Document new warning.
21131
21132 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21133
21134         * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
21135         (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
21136         * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
21137         (varpool_get_constructor): Push CTORS_IN timevar.
21138         * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
21139
21140 2014-07-12  Uros Bizjak  <ubizjak@gmail.com>
21141
21142         * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
21143         Remove VOID_FTYPE_PUSHORT.
21144         * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
21145         Change code to USHORT_FTYPE_VOID.
21146         (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
21147         (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
21148         (ix86_atomic_assign_expand_fenv): Update for
21149         __builtin_ia32_fnstsw changes.
21150         * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
21151         (fnstsw): Change operand 0 to nonimmediate operand.
21152
21153 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21154
21155         * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
21156         (varpool_get_constructor): New function.
21157         (varpool_ctor_useable_for_folding_p): Break out from ...
21158         (ctor_for_folding): ... here; use varpool_get_constructor.
21159         (varpool_assemble_decl): Likewise.
21160         * lto-streamer.h (struct output_block): Turn cgraph_node
21161         to symbol filed.
21162         (lto_input_variable_constructor): Declare.
21163         * ipa-visibility.c (function_and_variable_visibility): Use
21164         varpool_get_constructor.
21165         * cgraph.h (varpool_get_constructor): Declare.
21166         (varpool_ctor_useable_for_folding_p): New function.
21167         * lto-streamer-out.c (get_symbol_initial_value): Take encoder
21168         parameter; return error_mark_node for non-trivial constructors.
21169         (lto_write_tree_1, DFS_write_tree): Update use of
21170         get_symbol_initial_value.
21171         (output_function): Update initialization of symbol.
21172         (output_constructor): New function.
21173         (copy_function): Rename to ..
21174         (copy_function_or_variable): ... this one; handle vars too.
21175         (lto_output): Output variable sections.
21176         * lto-streamer-in.c (input_constructor): New function.
21177         (lto_read_body): Rename from ...
21178         (lto_read_body_or_constructor): ... this one; handle vars too.
21179         (lto_input_variable_constructor): New function.
21180         * ipa-prop.c (ipa_prop_write_jump_functions,
21181         ipa_prop_write_all_agg_replacement): Update.
21182         * lto-cgraph.c (compute_ltrans_boundary): Use it.
21183         (output_cgraph_opt_summary): Set symbol to NULL.
21184
21185 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21186
21187         * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
21188         non-polymorphic types.
21189         * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
21190         * ipa-devirt.c (types_same_for_odr): Do not explode when one
21191         of types is not polymorphic.
21192
21193 2014-07-11  Vladimir Makarov  <vmakarov@redhat.com>
21194
21195         * lra-constraints.c (remove_inheritance_pseudos): Process
21196         destination pseudo too.
21197
21198 2014-07-11  Rong Xu  <xur@google.com>
21199
21200         * gcov-tool.c (gcov_output_files): Fix build error introduced in
21201         commit r212448.
21202
21203 2014-07-11  Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
21204
21205         * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
21206         * config/avr/avr-devices.c (AVR_MCU): Same.
21207         (avr_mcu_types): add text start value to end of device list.
21208         * config/avr/avr-mcus.def: Add text section start for all devices.
21209         (ata5782): Add new avr5 device.
21210         (ata5831): Same.
21211         * config/avr/avr-tables.opt: Regenerate.
21212         * config/avr/avr.h: Add declaration for text section start handler.
21213         (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
21214         SPEC functions.
21215         (LINK_SPEC): Include text section start handler to linker spec.
21216         * config/avr/driver-avr.c (avr_device_to_text_start): New function to
21217         pass -Ttext option to linker if the text section start for the device
21218         is not zero.
21219         * config/avr/t-multilib: Regenerate.
21220         * doc/avr-mmcu.texi: Regenerate.
21221
21222 2014-07-11  David Edelsohn  <dje.gcc@gmail.com>
21223
21224         * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
21225         * config/rs6000/aix52.h (LINK_SPEC): Same.
21226         * config/rs6000/aix53.h (LINK_SPEC): Same.
21227         * config/rs6000/aix61.h (LINK_SPEC): Same.
21228         * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
21229
21230 2014-07-11  Roman Gareev  <gareevroman@gmail.com>
21231
21232         * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
21233         (graphite_verify): New function.
21234         (ivs_params_clear): New function.
21235         (gcc_expression_from_isl_ast_expr_id): New function.
21236         (gcc_expression_from_isl_expr_int): New function.
21237         (binary_op_to_tree): New function.
21238         (ternary_op_to_tree): New function.
21239         (unary_op_to_tree): New function.
21240         (nary_op_to_tree): New function.
21241         (gcc_expression_from_isl_expr_op): New function.
21242         (gcc_expression_from_isl_expression): New function.
21243         (graphite_create_new_loop): New function.
21244         (translate_isl_ast_for_loop): New function.
21245         (get_upper_bound): New function.
21246         (graphite_create_new_loop_guard): New function.
21247         (translate_isl_ast_node_for): New function.
21248         (translate_isl_ast): New function.
21249         (add_parameters_to_ivs_params): New function.
21250         (scop_to_isl_ast): New parameter ip.
21251         (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
21252
21253 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21254
21255         * config/xtensa/predicates.md (call expander): Update for
21256         DECL_SECTION_NAME being string.
21257
21258 2014-07-11  Richard Biener  <rguenther@suse.de>
21259
21260         PR middle-end/61473
21261         * builtins.c (fold_builtin_memory_op): Inline memory moves that
21262         can be implemented with a single load followed by a single store.
21263         (c_strlen): Only warn when only_value is not 2.
21264
21265 2014-07-11  Evgeny Stupachenko  <evstupac@gmail.com>
21266
21267         * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
21268
21269 2014-07-11  Marat Zakirov  <m.zakirov@samsung.com>
21270
21271         PR target/61561
21272         * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
21273         (*movhi_bytes): Likewise.
21274         (*arm_movqi_insn): Likewise.
21275
21276 2014-07-11  Uros Bizjak  <ubizjak@gmail.com>
21277
21278         PR target/56858
21279         * config/alpha/alpha.c: Include tree-pass.h, context.h
21280         and pass_manager.h.
21281         (pass_data_handle_trap_shadows): New pass.
21282         (pass_handle_trap_shadows::gate): New pass gate function.
21283         (make_pass_handle_trap_shadows): New function.
21284         (rest_of_handle_trap_shadows): Ditto.
21285
21286         (alpha_align_insns_1): Rename from alpha_align_insns.
21287         (pass_data_align_insns): New pass.
21288         (pass_align_insns::gate): New pass gate function.
21289         (make_pass_aling_insns): New function.
21290         (rest_of_align_insns): Ditto.
21291         (alpha_align_insns): Ditto.
21292
21293         (alpha_option_override): Declare handle_trap_shadows info
21294         and align_insns_info.  Register handle_trap_shadows and align_insns
21295         passes here.
21296         (alpha_reorg): Do not call alpha_trap_shadows and
21297         alpha_align_insn from here.
21298
21299         (alpha_pad_function_end): Do not skip BARRIERs.
21300
21301 2014-07-10  Rong Xu  <xur@google.com>
21302
21303         Add gcov-tool: an offline gcda profile processing tool support.
21304         * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
21305         (gcov_is_error): Ditto.
21306         (gcov_read_string): Ditto.
21307         (gcov_read_sync): Ditto.
21308         * gcov-io.h: Move counter defines to gcov-counter.def.
21309         * gcov-dump.c (tag_counters): Use gcov-counter.def.
21310         * coverage.c: Ditto.
21311         * gcov-tool.c: Offline gcda profile processing tool.
21312         (unlink_gcda_file): Remove one gcda file.
21313         (unlink_profile_dir): Remove gcda files from the profile path.
21314         (gcov_output_files): Output gcda files to an output dir.
21315         (profile_merge): Merge two profiles in directory.
21316         (print_merge_usage_message): Print merge usage.
21317         (merge_usage): Print merge usage and exit.
21318         (do_merge): Driver for profile merge sub-command.
21319         (profile_rewrite): Rewrite profile.
21320         (print_rewrite_usage_message): Print rewrite usage.
21321         (rewrite_usage): Print rewrite usage and exit.
21322         (do_rewrite): Driver for profile rewrite sub-command.
21323         (print_usage): Print gcov-info usage and exit.
21324         (print_version): Print gcov-info version.
21325         (process_args): Process arguments.
21326         (main): Main routine for gcov-tool.
21327         * Makefile.in: Build and install gcov-tool.
21328         * gcov-counter.def: New file split from gcov-io.h.
21329         * doc/gcc.texi: Include gcov-tool.texi.
21330         * doc/gcov-tool.texi: Document for gcov-tool.
21331
21332 2014-07-10  Richard Biener  <rguenther@suse.de>
21333
21334         PR tree-optimization/61757
21335         * tree-ssa-dom.c (loop_depth_of_name): Restore.
21336         (propagate_rhs_into_lhs): Revert part of last change.
21337
21338 2014-07-10  Thomas Schwinge  <thomas@codesourcery.com>
21339
21340         * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
21341         FUNCTION_DECLs.
21342
21343 2014-07-10  Eric Botcazou  <ebotcazou@adacore.com>
21344
21345         PR middle-end/53590
21346         * function.c (allocate_struct_function): Revert r188667 change.
21347
21348         * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
21349
21350 2014-07-10  Tom G. Christensen  <tgc@jupiterrise.com>
21351
21352         * doc/install.texi: Remove links to defunct package providers for
21353         Solaris.
21354
21355 2014-07-09  Tom de Vries  <tom@codesourcery.com>
21356
21357         * final.c (get_call_fndecl): Declare.
21358         (self_recursive_call_p): New function.
21359         (collect_fn_hard_reg_usage): Handle self-recursive function calls.
21360
21361 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21362
21363         * ipa-devirt.c (record_node): Walk through aliases.
21364
21365 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21366
21367         * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
21368
21369 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21370
21371         Revert:
21372         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
21373
21374 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21375
21376         * ipa-visibility.c (function_and_variable_visibility): Remove
21377         temporary hack disabling local aliases on AIX.
21378
21379 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21380
21381         * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
21382         * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
21383
21384 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21385
21386         * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
21387         * rs6000/rs6000.c: Inline output of .set instruction.
21388         (declare_alias_data): New struct.
21389         (rs6000_declare_alias): New function.
21390         (rs6000_xcoff_declare_function_name): Use it.
21391         (rs6000_xcoff_declare_object_name): New function.
21392         * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
21393         (ASM_OUTPUT_DEF): Turn to empty definition.
21394
21395 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21396
21397         PR bootstrap/61679
21398         * hash-table.h: use hash_table::value_type instead of
21399         Descriptor::value_type in the return types of several methods.
21400
21401 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21402
21403         * tree-pass.h (pass_data): Remove has_execute member.
21404         * passes.c (execute_one_pass): Don't check pass->has_execute.
21405         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
21406         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
21407         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
21408         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
21409         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
21410         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
21411         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
21412         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
21413         gimple-low.c, gimple-ssa-isolate-paths.c,
21414         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
21415         ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
21416         ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
21417         ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
21418         lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
21419         postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
21420         reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
21421         stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
21422         tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
21423         tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
21424         tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
21425         tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
21426         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
21427         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
21428         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
21429         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
21430         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
21431         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
21432         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
21433         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
21434         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
21435         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
21436         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
21437         web.c: Remove initializer for pass_data::has_execute.
21438
21439 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21440
21441         * graphite-htab.h: Use hash_map instead of hash_table.
21442         * graphite-clast-to-gimple.c: Adjust.
21443         * passes.c: Use hash_map instead of hash_table.
21444         * sese.c: Likewise.
21445         * sese.h: Remove now unused code.
21446
21447 2014-07-08  Sriraman Tallam  <tmsriram@google.com>
21448
21449         PR target/61599
21450         * config/i386/i386.c (ix86_in_large_data_p): Check for size less
21451         than zero.
21452
21453 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21454
21455         PR rtl-optimization/61673
21456         * combine.c (simplify_comparison): Test just mode's sign bit
21457         in tmode rather than the sign bit and any bits above it.
21458
21459 2014-07-08  Roman Gareev  <gareevroman@gmail.com>
21460
21461         * graphite-isl-ast-to-gimple.c (generate_isl_context):
21462         Add __isl_give to the declaration.
21463         (generate_isl_schedule): Likewise.
21464         (scop_to_isl_ast): Likewise.
21465
21466 2014-07-08  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21467
21468         * config/arm/arm.c (cortexa5_extra_costs): New table.
21469         (arm_cortex_a5_tune): Use cortexa5_extra_costs.
21470
21471 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21472
21473         PR tree-optimization/61725
21474         * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
21475         range, use range_includes_zerop_p instead of integer_zerop on
21476         vr0->min, only use log2 of max if min is not negative.
21477
21478 2014-07-08  Richard Biener  <rguenther@suse.de>
21479
21480         * tree-ssa-dom.h (loop_depth_of_name): Remove.
21481         * tree-ssa-dom.c (record_equivalences_from_phis): Remove
21482         restriction on loop depth difference.
21483         (record_equality): Likewise.
21484         (propagate_rhs_into_lhs): Likewise.  Simplify condition.
21485         (loop_depth_of_name): Remove.
21486         * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
21487         restriction on loop depth difference.
21488         (init_copy_prop): Likewise.
21489
21490 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21491
21492         * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
21493         parameter.
21494         (walk_aliased_vdefs): Likewise.
21495         * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
21496         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
21497         (detect_type_change_from_memory_writes): Check if entry was reached.
21498
21499 2014-07-08  Richard Biener  <rguenther@suse.de>
21500
21501         PR tree-optimization/61681
21502         * tree-ssa-structalias.c (find_what_var_points_to): Expand
21503         NONLOCAL inside ESCAPED.
21504
21505 2014-07-08  Richard Biener  <rguenther@suse.de>
21506
21507         PR tree-optimization/61680
21508         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
21509         Handle properly all read-write dependences with group accesses.
21510
21511 2014-07-08  Yuri Rumyantsev  <ysrumyan@gmail.com>
21512
21513         PR tree-optimization/61576
21514         * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
21515         block containing reduction statement is predecessor of phi basi block.
21516
21517 2014-07-08  Marek Polacek  <polacek@redhat.com>
21518
21519         PR c/60226
21520         * fold-const.c (round_up_loc): Change the parameter type.
21521         Remove assert.
21522         * fold-const.h (round_up_loc): Adjust declaration.
21523         * stor-layout.c (finalize_record_size): Check for too large types.
21524
21525 2014-07-07  Jan Hubicka  <hubicka@ucw.cz>
21526
21527         * symtab.c: Include calls.h.
21528         (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
21529
21530 2014-07-07  Maciej W. Rozycki  <macro@codesourcery.com>
21531
21532         * config/rs6000/rs6000.c (output_vec_const_move): Handle
21533         little-endian code generation.
21534         * config/rs6000/spe.md (spe_evmergehi): Rename to...
21535         (vec_perm00_v2si): ... this.  Handle little-endian code generation.
21536         (spe_evmergehilo): Rename to...
21537         (vec_perm01_v2si): ... this.  Handle little-endian code generation.
21538         (spe_evmergelo): Rename to...
21539         (vec_perm11_v2si): ... this.  Handle little-endian code generation.
21540         (spe_evmergelohi): Rename to...
21541         (vec_perm10_v2si): ... this.  Handle little-endian code generation.
21542         (spe_evmergehi, spe_evmergehilo): New expanders.
21543         (spe_evmergelo, spe_evmergelohi): Likewise.
21544         (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
21545         (*frob_tf_ti): Likewise.
21546         (*frob_<mode>_di_2): Likewise.
21547         (*frob_tf_di_8_2): Likewise.
21548         (*frob_di_<mode>): Likewise.
21549         (*frob_ti_tf): Likewise.
21550         (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
21551         (*frob_ti_<mode>_8_2): Likewise.
21552         (*frob_ti_tf_2): Likewise.
21553         (mov_si<mode>_e500_subreg0): Rename to...
21554         (mov_si<mode>_e500_subreg0_be): ... this.  Restrict to the big
21555         endianness only.
21556         (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
21557         (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
21558         (*mov_si<mode>_e500_subreg0_elf_low_be): ... this.  Restrict to
21559         the big endianness only.
21560         (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
21561         (*mov_si<mode>_e500_subreg0_2): Rename to...
21562         (*mov_si<mode>_e500_subreg0_2_be): ... this.  Restrict to the
21563         big big endianness only.
21564         (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
21565         (*mov_si<mode>_e500_subreg4): Rename to...
21566         (*mov_si<mode>_e500_subreg4_be): ... this.  Restrict to the big
21567         endianness only.
21568         (mov_si<mode>_e500_subreg4_le): New instruction pattern.
21569         (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
21570         (*mov_si<mode>_e500_subreg4_elf_low_be): ... this.  Restrict to
21571         the big endianness only.
21572         (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
21573         pattern.
21574         (*mov_si<mode>_e500_subreg4_2): Rename to...
21575         (*mov_si<mode>_e500_subreg4_2_be): ... this.  Restrict to the big
21576         endianness only.
21577         (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
21578         (*mov_sitf_e500_subreg8): Rename to...
21579         (*mov_sitf_e500_subreg8_be): ... this.  Restrict to the big
21580         endianness only.
21581         (*mov_sitf_e500_subreg8_le): New instruction pattern.
21582         (*mov_sitf_e500_subreg8_2): Rename to...
21583         (*mov_sitf_e500_subreg8_2_be): ... this.  Restrict to the big
21584         endianness only.
21585         (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
21586         (*mov_sitf_e500_subreg12): Rename to...
21587         (*mov_sitf_e500_subreg12_be): ... this.  Restrict to the big
21588         endianness only.
21589         (*mov_sitf_e500_subreg12_le): New instruction pattern.
21590         (*mov_sitf_e500_subreg12_2): Rename to...
21591         (*mov_sitf_e500_subreg12_2_be): ... this.  Restrict to the big
21592         endianness only.
21593         (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
21594
21595 2014-07-07  Max Ostapenko  <m.ostapenko@partner.samsung.com>
21596
21597         * asan.c (instrument_strlen_call): Do not instrument first byte
21598         in strlen if already instrumented.
21599
21600 2014-07-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21601
21602         * config/arm/arm.opt (mwords-little-endian): Delete.
21603         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
21604         of TARGET_LITTLE_WORDS.
21605         (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
21606         * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
21607         warning.
21608         * doc/invoke.texi: Remove references to -mwords-little-endian.
21609
21610 2014-07-07  Jakub Jelinek  <jakub@redhat.com>
21611
21612         * expmed.c (struct init_expmed_rtl): Change all fields but
21613         pow2 and cint from struct rtx_def to rtx.
21614         (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
21615         (init_expmed): Likewise.  Allocate all the 18 rtxes and ggc_free them
21616         at the end again.
21617
21618 2014-07-06  Marek Polacek  <polacek@redhat.com>
21619
21620         PR c/6940
21621         * doc/invoke.texi: Document -Wsizeof-array-argument.
21622
21623 2014-07-05  Gerald Pfeifer  <gerald@pfeifer.com>
21624
21625         * wide-int.h (wide_int_storage): Change declaration from struct
21626         to class.
21627
21628 2014-07-05  Jan Hubicka  <hubicka@ucw.cz>
21629
21630         * cgraph.c (cgraph_create_indirect_edge): Update call of
21631         get_polymorphic_call_info.
21632         * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
21633         (possible_polymorphic_call_targets): Add parameter call.
21634         (decl_maybe_in_construction_p): New predicate.
21635         (get_polymorphic_call_info): Add parameter call;
21636         use decl_maybe_in_construction_p.
21637         * gimple-fold.c (fold_gimple_assign): Update use of
21638         possible_polymorphic_call_targets.
21639         (gimple_fold_call): Likewise.
21640         * ipa-prop.c: Inlcude calls.h
21641         (ipa_binfo_from_known_type_jfunc): Check that known type is record.
21642         (param_type_may_change_p): New predicate.
21643         (detect_type_change_from_memory_writes): Break out from ...
21644         (detect_type_change): ... this one; use param_type_may_change_p.
21645         (detect_type_change_ssa): Use param_type_may_change_p.
21646         (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
21647
21648 2014-07-05  Charles Baylis  <charles.baylis@linaro.org>
21649
21650         PR target/49423
21651         * config/arm/arm-protos.h (arm_legitimate_address_p,
21652         arm_is_constant_pool_ref): Add prototypes.
21653         * config/arm/arm.c (arm_legitimate_address_p): Remove static.
21654         (arm_is_constant_pool_ref) New function.
21655         * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
21656         arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
21657         (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
21658         operand. Remove pool_range and neg_pool_range attributes.
21659         (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
21660         pool_range and neg_pool_range attributes.
21661         * config/arm/constraints.md (Uh): New constraint.
21662         (Uq): Don't allow constant pool references.
21663
21664 2014-07-04  James Greenhalgh  <james.greenhalgh@arm.com>
21665
21666         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
21667         (move_lo_quad_internal_be_<mode>): Likewise.
21668         (move_lo_quad_<mode>): Convert to define_expand.
21669         (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
21670         (aarch64_simd_move_hi_quad_be_<mode>): New.
21671         (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
21672         (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
21673         (aarch64_combinez_be<mode>): New.
21674         (aarch64_combine<mode>): Convert to define_expand.
21675         (aarch64_combine_internal<mode>): New.
21676         (aarch64_simd_combine<mode>): Remove bogus RTL description.
21677
21678 2014-07-04  Tom de Vries  <tom@codesourcery.com>
21679
21680         * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
21681         combination of earlyclobber and read/write modifiers.
21682
21683 2014-07-04  Tom de Vries  <tom@codesourcery.com>
21684
21685         * config/aarch64/aarch64-simd.md
21686         (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
21687
21688 2014-07-04  Richard Earnshaw  <rearnsha@arm.com>
21689
21690         PR target/61714
21691         * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
21692
21693 2014-07-04  Jakub Jelinek  <jakub@redhat.com>
21694
21695         PR middle-end/61654
21696         * cgraphunit.c (expand_thunk): Call free_dominance_info.
21697
21698         PR tree-optimization/61684
21699         * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
21700         rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
21701
21702 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21703             Kito Cheng  <kito@0xlab.org>
21704             Monk Chiang  <sh.chiang04@gmail.com>
21705
21706         * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
21707         (nds32_symbol_load_store_p): Move to ...
21708         (nds32_fp_as_gp_check_available): Move to ...
21709         * config/nds32/nds32-fp-as-gp.c: ... here.
21710         * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
21711         extern declaration.
21712
21713 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21714             Kito Cheng  <kito@0xlab.org>
21715             Monk Chiang  <sh.chiang04@gmail.com>
21716
21717         * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
21718         (nds32_expand_store_multiple): Move to ...
21719         (nds32_expand_movmemqi): Move to ...
21720         * config/nds32/nds32-memory-manipulation.c: ... here.
21721
21722 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21723             Kito Cheng  <kito@0xlab.org>
21724             Monk Chiang  <sh.chiang04@gmail.com>
21725
21726         * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
21727         (nds32_output_casesi_pc_relative): Move to ...
21728         (nds32_output_casesi): Move to ...
21729         (nds32_mem_format): Move to ...
21730         (nds32_output_16bit_store): Move to ...
21731         (nds32_output_16bit_load): Move to ...
21732         (nds32_output_32bit_store): Move to ...
21733         (nds32_output_32bit_load): Move to ...
21734         (nds32_output_32bit_load_s): Move to ...
21735         (nds32_output_stack_push): Move to ...
21736         (nds32_output_stack_pop): Move to ...
21737         * config/nds32/nds32-md-auxiliary.c: ... here.
21738
21739 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21740             Ling-Hua Tseng  <uranus@tinlans.org>
21741
21742         * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
21743         the purpose of this file.
21744
21745 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21746             Kito Cheng  <kito@0xlab.org>
21747             Monk Chiang  <sh.chiang04@gmail.com>
21748
21749         * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
21750         (nds32_address_cost): Move implementation to ...
21751         * config/nds32/nds32-cost.c: ... here.
21752         * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
21753         (nds32_address_cost_impl): Declare.
21754
21755 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21756             Kito Cheng  <kito@0xlab.org>
21757             Monk Chiang  <sh.chiang04@gmail.com>
21758
21759         * config/nds32/nds32.c
21760         (nds32_consecutive_registers_load_store_p): Move to ...
21761         (nds32_valid_multiple_load_store): Move to ...
21762         (nds32_valid_stack_push_pop): Move to ...
21763         (nds32_can_use_bclr_p): Move to ...
21764         (nds32_can_use_bset_p): Move to ...
21765         (nds32_can_use_btgl_p): Move to ...
21766         (nds32_can_use_bitci_p): Move to ...
21767         * config/nds32/nds32-predicates.c: ... here.
21768
21769 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21770             Kito Cheng  <kito@0xlab.org>
21771             Monk Chiang  <sh.chiang04@gmail.com>
21772
21773         * config/nds32/nds32.c
21774         (nds32_expand_builtin_null_ftype_reg): Move to ...
21775         (nds32_expand_builtin_reg_ftype_imm): Move to ...
21776         (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
21777         (nds32_init_builtins): Move implementation to ...
21778         (nds32_expand_builtin): Move implementation to ...
21779         * config/nds32/nds32-intrinsic.c: ... here.
21780         * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
21781         (nds32_expand_builtin_impl): Declare.
21782
21783 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21784             Kito Cheng  <kito@0xlab.org>
21785             Monk Chiang  <sh.chiang04@gmail.com>
21786
21787         * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
21788         (nds32_emit_section_tail_template): Move to ...
21789         (nds32_emit_isr_jmptbl_section): Move to ...
21790         (nds32_emit_isr_vector_section): Move to ...
21791         (nds32_emit_isr_reset_conten): Move to ...
21792         (nds32_check_isr_attrs_conflict): Move to ...
21793         (nds32_construct_isr_vectors_information): Move to ...
21794         (nds32_asm_file_start): Move implementation to ...
21795         (nds32_asm_file_end): Move implementation to ...
21796         * config/nds32/nds32-isr.c: ... here.
21797         * config/nds32/nds32-protos.h
21798         (nds32_check_isr_attrs_conflict): Declare.
21799         (nds32_construct_isr_vectors_information): Declare.
21800         (nds32_asm_file_start_for_isr): Declare.
21801         (nds32_asm_file_end_for_isr): Declare.
21802
21803 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21804             Kito Cheng  <kito@0xlab.org>
21805             Monk Chiang  <sh.chiang04@gmail.com>
21806
21807         * config.gcc (nds32*): Add new modules to extra_objs.
21808         (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
21809         (nds32be-*-*): Likewise.
21810         * config/nds32/nds32-cost.c: New file.
21811         * config/nds32/nds32-fp-as-gp.c: New file.
21812         * config/nds32/nds32-intrinsic.c: New file.
21813         * config/nds32/nds32-isr.c: New file.
21814         * config/nds32/nds32-md-auxiliary.c: New file.
21815         * config/nds32/nds32-memory-manipulation.c: New file.
21816         * config/nds32/nds32-pipelines-auxiliary.c: New file.
21817         * config/nds32/nds32-predicates.c: New file.
21818         * config/nds32/t-nds32: New file.
21819
21820 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
21821
21822         PR tree-optimization/61682
21823         * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
21824         using cases and when one of the operands is equal to 1.
21825
21826 2014-07-03  Segher Boessenkool  <segher@kernel.crashing.org>
21827
21828         * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
21829         ashr<mode>3): Correct mode of operands[2].
21830         (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
21831         lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
21832         Correct mode of operands[2].  Fix split condition.
21833
21834 2014-07-03  Richard Earnshaw  <rearnsha@arm.com>
21835
21836         * arm.md (arch): Add armv6_or_vfpv3.
21837         (arch_enabled): Add test for the above.
21838         * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
21839         on VFP9.
21840         (sqrtsf_vfp, sqrtdf_vfp): Likewise.
21841
21842 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
21843
21844         * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
21845         * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
21846         HWI 1 and negate the unsigned value.
21847         * expmed.c (expand_sdiv_pow2): For modes wider than word always
21848         use AND instead of shift.
21849         * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
21850
21851 2014-07-03  Marek Polacek  <polacek@redhat.com>
21852
21853         * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
21854         (-fsanitize=float-divide-by-zero): Move to the table with
21855         -fsanitize=undefined suboptions.
21856         (-fsanitize=float-cast-overflow): Likewise.
21857
21858 2014-07-03  Maciej W. Rozycki  <macro@codesourcery.com>
21859
21860         * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
21861         BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
21862         endianness.
21863
21864 2014-07-03  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
21865
21866         * loop-invariant.c (struct invariant): Add a new member: eqno;
21867         (find_identical_invariants): Update eqno;
21868         (create_new_invariant): Init eqno;
21869         (get_inv_cost): Compute comp_cost with eqno;
21870
21871 2014-07-02  Segher Boessenkool  <segher@kernel.crashing.org>
21872
21873         * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
21874         (walk_insn_part) <ROTATE, ROTATERT>: New cases.
21875         (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
21876         * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
21877         Only do the transformation if both HAVE_rotate and HAVE_rotatert.
21878
21879 2014-07-02  Christian Bruel  <christian.bruel@st.com>
21880
21881         PR target/29349
21882         PR target/53513
21883         * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
21884         (make_preds_opaque): Delete.
21885         (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
21886         (commit_mode_sets): New function.
21887         (optimize_mode_switching): Handle current_mode to mode_switching_emit.
21888         Process all modes at once.
21889         * basic-block.h (pre_edge_lcm_avs): Declare.
21890         * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
21891         Call clear_aux_for_edges. Fix comments.
21892         (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
21893         (pre_edge_rev_lcm): Idem.
21894         * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
21895         parameter.
21896         * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
21897         * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
21898         Idem.
21899         * config/i386/i386.c (x96_emit_mode_set): Idem.
21900         * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
21901         * config/sh/sh.md (toggle_pr):  Defined if TARGET_FPU_SINGLE.
21902         (fpscr_toggle) Disallow from delay slot.
21903         * target.def (emit_mode_set): Add prev_mode parameter.
21904         * doc/tm.texi: Regenerate.
21905
21906 2014-07-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21907
21908         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
21909         variable i.
21910
21911 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
21912
21913         * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
21914         vtable_pointer_value_to_vtable): Constify.
21915         (contains_polymorphic_type_p): Declare.
21916         * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
21917         vtable_pointer_value_to_vtable): Constify.
21918         (contains_polymorphic_type_p): New predicate.
21919         * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
21920         polymorphic types.
21921         (ipa_set_ancestor_jf): Likewise.
21922         (detect_type_change): Return false in easy cases.
21923         (compute_complex_assign_jump_func): Require type to contain
21924         polymorphic type.
21925         (compute_known_type_jump_func): Likewise.
21926
21927 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
21928
21929         * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
21930         Remove.
21931         (type_in_anonymous_namespace_p): Constify argument.
21932         * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
21933         * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
21934         (main_odr_variant): New function.
21935         (hash_type_name): Make static; update assert; do not ICE on
21936         non-records.
21937         (types_same_for_odr): Bring here from tree.c; simplify and remove
21938         old structural comparing code that doesn't work for templates.
21939         (odr_hasher::equal): Update assert.
21940         (add_type_duplicate): Return true when bases should be computed;
21941         replace incomplete loader by complete; do not output duplicated
21942         warnings; do not ICE on non-records; set odr_violated flag.
21943         (get_odr_type): Be ready to replace incomplete type by complete
21944         one; work on ODR variants instead of main variants; reorder item
21945         in array so bases have still smaller indexes.
21946         (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
21947         (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
21948
21949 2014-07-01  Cary Coutant  <ccoutant@google.com>
21950
21951         * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
21952         lookup.
21953         (resolve_addr_in_expr): When replacing the rtx in a location list
21954         entry, get a new address table entry.
21955         (dwarf2out_finish): Call index_location_lists even if there are no
21956         addr_index_table entries yet.
21957
21958 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
21959
21960         * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
21961         change for not being obvious.
21962
21963 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
21964
21965         * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
21966         unused argument.
21967
21968 2014-07-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21969
21970         * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
21971         (vcagt_f64): Likewise.
21972         (vcale_f64): Likewise.
21973         (vcaled_f64): Likewise.
21974         (vcales_f32): Likewise.
21975         (vcalt_f64): Likewise.
21976         (vcaltd_f64): Likewise.
21977         (vcalts_f32): Likewise.
21978
21979 2014-07-01  Marek Polacek  <polacek@redhat.com>
21980
21981         * doc/invoke.texi: Document -Wint-conversion.
21982
21983 2014-07-01  Marek Polacek  <polacek@redhat.com>
21984
21985         PR c/58286
21986         * doc/invoke.texi: Document -Wincompatible-pointer-types.
21987
21988 2014-07-01  Martin Liska  <mliska@suse.cz>
21989
21990         IPA REF alias refactoring
21991         * cgraph.h (iterate_direct_aliases): New function.
21992         (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
21993         * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
21994         FOR_EACH_ALIAS added.
21995         (cgraph_for_node_and_aliases): Likewise.
21996         * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
21997         * ipa-inline.c (reset_edge_caches): Likewise.
21998         (update_caller_keys): Likewise.
21999         * trans-mem.c (ipa_tm_execute): Likewise.
22000         *varpool.c (varpool_analyze_node): Likewise.
22001         (varpool_for_node_and_aliases): Likewise.
22002         * ipa-ref.h (first_alias): New function.
22003         (last_alias): Likewise.
22004         (has_aliases_p): Likewise.
22005         * ipa-ref.c (ipa_ref::remove_reference): Removal function
22006         is sensitive to IPA_REF_ALIASes.
22007         * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
22008         are put at the beginning of the list.
22009         (symtab_node::iterate_direct_aliases): New function.
22010
22011 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22012
22013         Revert:
22014         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
22015         type is complete.
22016         (write_ts_type_common_tree_pointers): Do not stream fields not set
22017         for incomplete types; do not stream duplicated fields for variants;
22018         sanity check that variant and type match.
22019         (write_ts_type_non_common_tree_pointers): Likewise.
22020         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
22021         TYPE_SIZE whether type is complete.
22022         (lto_input_ts_type_common_tree_pointers): Do same changes as in
22023         write_ts_type_common_tree_pointers
22024         (lto_input_ts_type_non_common_tree_pointers): Likewise.
22025
22026 2014-06-30  Joseph Myers  <joseph@codesourcery.com>
22027
22028         * var-tracking.c (add_stores): Return instead of asserting if old
22029         and new values for conditional store are the same.
22030
22031 2014-06-30  Richard Henderson  <rth@redhat.com>
22032
22033         PR rtl-opt/61608
22034         PR target/39284
22035         * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
22036         the cfg if there were any changes.
22037         * passes.def: Revert move of peephole2 after reorder_blocks;
22038         move duplicate_computed_gotos before peephole2.
22039
22040 2014-06-30  Uros Bizjak  <ubizjak@gmail.com>
22041
22042         * except.c (emit_note_eh_region_end): New helper function.
22043         (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
22044         emit EH_REGION_END note.
22045         * jump.c (cleanup_barriers): Do not split a call and its
22046         corresponding CALL_ARG_LOCATION note.
22047
22048 2014-06-30  Jeff Law  <law@redhat.com>
22049
22050         PR tree-optimization/61607
22051         * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
22052         deeper into the SSA_NAME_VALUE chain.
22053
22054 2014-06-30  Marek Polacek  <polacek@redhat.com>
22055
22056         * convert.c (convert_to_integer): Don't instrument conversions if the
22057         function has no_sanitize_undefined attribute.
22058         * ubsan.c: Don't run the ubsan pass if the function has
22059         no_sanitize_undefined attribute.
22060
22061 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
22062
22063         * doc/invoke.texi (-fsanitize=bounds): Move to the table with
22064         -fsanitize=undefined suboptions.
22065
22066 2014-06-30  Alan Lawrence  <alan.lawrence@arm.com>
22067
22068         * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
22069         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
22070         against bigendian and adjust indices.
22071
22072 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
22073
22074         * doc/install.texi (Specific, aarch64*-*-*): Fix markup.  Reword a bit.
22075
22076 2014-06-30  Marcus Shawcroft  <marcus.shawcroft@arm.com>
22077
22078         PR target/61633
22079         * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
22080         Add alternative; make early clobber.  Adjust both split patterns
22081         to use operand 0 as the working register.
22082
22083 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
22084
22085         * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
22086         as ira_object_id_map might be NULL, or 1.
22087
22088 2014-06-30  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
22089
22090         * loop-invariant.c (get_inv_cost): Handle register class.
22091         (gain_for_invariant): Check the register pressure of the inv
22092         and its overlapped register class, other than all.
22093
22094 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
22095
22096         * doc/invoke.texi (Optimize Options): Fix descriptions of
22097         ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
22098
22099 2014-06-29  David Wohlferd <dw@LimeGreenSocks.com>
22100
22101         * doc/extend.texi (Function Attributes): Update 'naked' attribute
22102         documentation.
22103
22104 2014-06-29  Tobias Grosser <tobias@grosser.es>
22105
22106         PR bootstrap/61650
22107         * graphite-isl-ast-to-gimple.c: Add missing guards.
22108
22109 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22110
22111         * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
22112         * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
22113         * flag-types.h: Add new enum fgraphite_generator.
22114         * graphite-isl-ast-to-gimple.c: New.
22115         * graphite-isl-ast-to-gimple.h: New.
22116         * graphite.c (graphite_transform_loops): Add choice of Graphite
22117         code generator, which depends on flag_graphite_code_gen.
22118
22119 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22120
22121         * graphite-dependences.c (subtract_commutative_associative_deps):
22122         Add NULL checking of the following variables: must_raw_no_source,
22123         may_raw_no_source, must_war_no_source, may_war_no_source,
22124         must_waw_no_source, may_waw_no_source, must_raw, may_raw,
22125         must_war, may_war, must_waw, may_waw.
22126
22127 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22128
22129         * graphite-clast-to-gimple.c: gloog is renamed to
22130         graphite_regenerate_ast_cloog.  gloog_error is renamed to
22131         graphite_regenerate_error.
22132         * graphite-clast-to-gimple.h: The definition of the struct
22133         bb_pbb_def is moved to graphite-htab.h.
22134         Add inclusion of the hash-table.h.
22135         * graphite-htab.h: The declaration of the function gloog is moved
22136         to graphite-clast-to-gimple.h and renamed to
22137         graphite_regenerate_ast_cloog.
22138         * graphite.c (graphite_transform_loops): gloog is renamed
22139         to graphite_regenerate_ast_cloog.
22140
22141 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22142
22143         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
22144         type is complete.
22145         (write_ts_type_common_tree_pointers): Do not stream fields not set
22146         for incomplete types; do not stream duplicated fields for variants;
22147         sanity check that variant and type match.
22148         (write_ts_type_non_common_tree_pointers): Likewise.
22149         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
22150         TYPE_SIZE whether type is complete.
22151         (lto_input_ts_type_common_tree_pointers): Do same changes as in
22152         write_ts_type_common_tree_pointers
22153         (lto_input_ts_type_non_common_tree_pointers): Likewise.
22154
22155 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22156
22157         * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
22158
22159 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22160
22161         * tree-inline.c (remap_type_1): Do not duplicate fields
22162         that are shared in between type and its main variant.
22163
22164 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22165
22166         * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
22167         of the type.
22168         (ipa_set_ancestor_jf) Likewise.
22169         (check_stmt_for_type_change): Check that we work on main variant.
22170         (detect_type_change): Look into main variant.
22171         (compute_known_type_jump_func): Check that main variant has BINFO.
22172
22173 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22174
22175         * ipa-devirt.c (set_type_binfo): New function.
22176         (add_type_duplicate): Use it.
22177         (get_odr_type): Sanity check that binfos points to main variants.
22178         (get_class_context): Be sure the context's outer_type is main variant.
22179         (contains_type_p): Walk main variant.
22180         (get_polymorphic_call_info_for_decl): Set outer_type to be
22181         main variant.
22182         (get_polymorphic_call_info): Likewise.
22183         (possible_polymorphic_call_targets): Sanity check that we operate
22184         on main variant.
22185
22186 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22187
22188         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
22189
22190 2014-06-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
22191
22192         * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
22193         accidental change due to wide-int branch merge.
22194
22195 2014-06-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
22196
22197         * configure.ac (gcc_cv_as_compress_debug): Check for assembler
22198         compressed debug support.
22199         (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
22200         * configure: Regenerate.
22201         * config.in: Regenerate.
22202         * common.opt (compressed_debug_sections): New enum.
22203         (gz, gz=): New options.
22204         * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
22205         (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
22206         (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
22207         * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
22208         LINK_COMPRESS_DEBUG_SPEC.
22209         * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
22210         * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
22211         * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
22212         (Debugging Options): Document -gz[=type].
22213
22214 2014-06-27  Martin Jambor  <mjambor@suse.cz>
22215
22216         PR ipa/61160
22217         * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
22218         args_to_skip, use those from node instead.  Copy args_to_skip and
22219         combined_args_to_skip from node to the new thunk.
22220         (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
22221         (cgraph_create_virtual_clone): Moved computation of
22222         combined_args_to_skip...
22223         (cgraph_clone_node): ...here, simplify it to bitmap_ior..
22224
22225 2014-06-27  trevor Saunders  <tsaunders@mozilla.com>
22226
22227         * config/i386/winnt.c (i386_pe_section_type_flags): Remove
22228         redundant diagnostic machinary.
22229
22230 2014-06-27  Richard Biener  <rguenther@suse.de>
22231
22232         * tree-ssa-math-opts.c (bswap_replace): Fix
22233         SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
22234
22235 2014-06-27  Martin Liska  <mliska@suse.cz>
22236
22237         * gimple.h (gimple_location_safe): New function introduced.
22238         * cgraphunit.c (walk_polymorphic_call_targets): Usage
22239         of gimple_location_safe replaces gimple_location.
22240         (gimple_fold_call): Likewise.
22241         * ipa-devirt.c (ipa_devirt): Likewise.
22242         * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
22243         * ipa.c (walk_polymorphic_call_targets): Likewise.
22244         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
22245
22246 2014-06-27  Jakub Jelinek  <jakub@redhat.com>
22247
22248         PR tree-optimization/57233
22249         PR tree-optimization/61299
22250         * tree-vect-generic.c (get_compute_type, count_type_subparts): New
22251         functions.
22252         (expand_vector_operations_1): Use them.  If {L,R}ROTATE_EXPR
22253         would be lowered to scalar shifts, check if corresponding
22254         shifts and vector BIT_IOR_EXPR are supported and don't lower
22255         or lower just to narrower vector type in that case.
22256         * expmed.c (expand_shift_1): Fix up handling of vector
22257         shifts and rotates.
22258
22259 2014-06-26  Uros Bizjak  <ubizjak@gmail.com>
22260
22261         PR target/61586
22262         * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
22263
22264 2014-06-26  Jan Hubicka  <hubicka@ucw.cz>
22265
22266         * doc/invoke.texi (-fsemantic-interposition): Document.
22267         * common.opt (fsemantic-interposition): New flag.
22268         * varasm.c (decl_replaceable_p): Use it.
22269
22270 2014-06-26  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
22271
22272         PR target/61542
22273         * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
22274         extraction other than index 3.
22275
22276 2014-06-26  Teresa Johnson  <tejohnson@google.com>
22277
22278         * doc/invoke.texi: Fix typo.
22279         * dumpfile.c: Add support for documented -fdump-* options
22280         optimized/missed/note/optall.
22281
22282 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22283
22284         * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
22285         (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
22286         (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
22287         (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
22288         * opts.c (default_options_optimization): Set
22289         PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
22290         * doc/invoke.texi (allow-load-data-races)
22291         (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
22292         (allow-store-data-races): Document the new default.
22293
22294 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22295
22296         * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
22297         renamed to ipa_impossible_devirt_target.  Fix typo.
22298         * ipa-prop.h (ipa_impossible_devirt_target): Declare.
22299         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
22300         ipa_impossible_devirt_target.
22301
22302 2014-06-26  Richard Biener  <rguenther@suse.de>
22303
22304         PR tree-optimization/61607
22305         * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
22306         explaining why we restrict copies on loop depth.
22307         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22308         on loop depth.
22309         (record_equivalences_from_phis): Instead add it here.
22310
22311 2014-06-26  Bernd Schmidt  <bernds@codesourcery.com>
22312
22313         * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
22314         (LTO_WRAPPER_OBJS): New variable.
22315         (lto-wrapper$(exeext)): Use it.
22316         * collect2.c: Include "collect-utils.h".
22317         (verbose, debug): Remove variables.
22318         (at_file_supplied): No longer static.
22319         (tool_name): New variable.
22320         (do_wait, fork_execute, maybe_unlink): Don't declare.
22321         (tool_cleanup): No longer static.
22322         (notice): Remove function.
22323         (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
22324         fork_execute calls.
22325         (collect_wait, do_wait, collect_execute): Remove functions.
22326         (maybe_unlink): No longer static.
22327         * collect2.h (verbose, debug): Don't declare.
22328         (at_file_supplied): Declare.
22329         * collect-utils.c (utils_cleanup): New arg from_signal.  All callers
22330         changed.
22331         (collect_execute): Replace with implementation from collect2, plus a
22332         new arg use_atfile.  All callers changed.
22333         (collect_wait): Replace with implementation from collect2.
22334         (maybe_unlink_file): Remove function.
22335         (fork_execute): Replace with implementation from collect2, plus a
22336         new arg use_atfile.  All callers changed.
22337         (do_wait): Add call to utils_cleanup to the error path.
22338         * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
22339         (tool_cleanup): Adjust declarations.
22340         * lto-wrapper.c (tool_cleanup): Add unused bool argument.
22341         * tlink.c: Include "collect-utils.h".
22342         (tlink_execute): New arg use_atfile.  All callers changed.
22343         (tlink_init, tlink_execute): Remove declarations.
22344
22345         * collect-utils.c (save_temps): New variable.
22346         (do_wait): Use it instead of debug.  Use fatal_error.
22347         * collect-utils.h (save_temps): Declare.
22348         * collect2.c (verbose): Rename from vflag.  All uses changed.
22349         (tool_cleanup): New function, copied from collect_atexit.
22350         (collect_atexit, handler): Just call it.
22351         * collect2.h (verbose): Declaration renamed from vflag.
22352         * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
22353         debug.
22354
22355         * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
22356         (lto-wrapper$(exeext)): Link with collect-utils.o.
22357         * collect-utils.c: New file.
22358         * collect-utils.h: New file.
22359         * lto-wrapper.c: Include "collect-utils.h".
22360         (args_name): Delete variable.
22361         (tool_name): New variable.
22362         (tool_cleanup): New function.
22363         (maybe_unlink): Renamed from maybe_unlink_file.  All callers changed.
22364         (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
22365         (fork_execute): Remove functions.
22366
22367 2014-06-26  Nick Clifton  <nickc@redhat.com>
22368
22369         * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
22370
22371         * doc/extend.texi (Function Attributes): Fix typo in description
22372         of RX vector attribute.
22373
22374 2014-06-26  James Greenhalgh  <james.greenhalgh@arm.com>
22375
22376         * config.gcc (supported_defaults): Error when passing either
22377         --with-tune or --with-arch in conjunction with --with-cpu for ARM.
22378
22379 2014-06-26  Richard Biener  <rguenther@suse.de>
22380
22381         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22382         propagating volatile pointers.
22383
22384 2014-06-26  Richard Biener  <rguenther@suse.de>
22385
22386         PR tree-optimization/61607
22387         * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
22388         loop if we redirected its latch edge.
22389         (thread_block_1): Do not cancel loops prematurely.
22390
22391 2014-06-25  Jan Hubicka  <hubicka@ucw.cz>
22392
22393         * toplev.c (backend_init_target): Move init_emit_regs and
22394         init_regs to...
22395         (backend_init) ... here; skip ira_init_once and backend_init_target.
22396         (target_reinit) ... and here; clear
22397         this_target_rtl->lang_dependent_initialized.
22398         (lang_dependent_init_target): Clear
22399         this_target_rtl->lang_dependent_initialized;
22400         break out rtl initialization to ...
22401         (initialize_rtl): ... here; call also backend_init_target
22402         and ira_init_once.
22403         * toplev.h (initialize_rtl): New function.
22404         * function.c: Include toplev.h
22405         (init_function_start): Call initialize_rtl.
22406         * rtl.h (target_rtl): Add target_specific_initialized,
22407         lang_dependent_initialized.
22408
22409 2014-06-25  Paul Gortmaker  <paul.gortmaker@windriver.com>
22410             Jakub Jelinek  <jakub@redhat.com>
22411
22412         * gcc.c (set_multilib_dir): Malloc "." pointer as well.
22413
22414 2014-06-25  Tom de Vries  <tom@codesourcery.com>
22415
22416         * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
22417
22418 2014-06-25  Bernd Edlinger  <bernd.edlinger@hotmail.de>
22419
22420         * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
22421         check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
22422         Issue a strict overflow warning if appropriate.
22423
22424 2014-06-25  Martin Liska  <mliska@suse.cz>
22425
22426         IPA REF refactoring
22427         * Makefile.in: Removed header file (ipa-ref-inline.h).
22428         * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
22429         called.
22430         (cgraph_speculative_call_info): Likewise.
22431         (cgraph_for_node_thunks_and_aliases): Likewise.
22432         (cgraph_for_node_and_aliases): Likewise.
22433         (verify_cgraph_node): Likewise.
22434         * cgraph.h: Batch of IPA REF functions become member functions of
22435         symtab_node: add_reference, maybe_add_reference, clone_references,
22436         clone_referring, clone_reference, find_reference,
22437         remove_stmt_references, remove_all_references,
22438         remove_all_referring, dump_references, dump_referring,
22439         has_alias_p, iterate_reference, iterate_referring.
22440         * cgraphbuild.c (record_reference): New IPA REF function used.
22441         (record_type_list): Likewise.
22442         (record_eh_tables): Likewise.
22443         (mark_address): Likewise.
22444         (mark_load): Likewise.
22445         (mark_store): Likewise.
22446         (pass_build_cgraph_edges): Likewise.
22447         (rebuild_cgraph_edge): Likewise.
22448         (cgraph_rebuild_references): Likewise.
22449         (pass_remove_cgraph_callee_edges): Likewise.
22450         * cgraphclones.c (cgraph_clone_node): Likewise.
22451         (cgraph_create_virtual_clone): Likewise.
22452         (cgraph_materialize_clone): Likewise.
22453         (cgraph_materialize_all_clones): Likewise.
22454         * cgraphunit.c (cgraph_reset_node): Likewise.
22455         (cgraph_reset_node): Likewise.
22456         (analyze_function): Likewise.
22457         (assemble_thunks_and_aliases): Likewise.
22458         (expand_function): Likewise.
22459         * ipa-comdats.c (propagate_comdat_group): Likewise.
22460         (enqueue_references): Likewise.
22461         * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
22462         (create_specialized_node): Likewise.
22463         * ipa-devirt.c (referenced_from_vtable_p): Likewise.
22464         * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
22465         * ipa-inline.c (reset_edge_caches): Likewise.
22466         (update_caller_keys): Likewise.
22467         (execute): Likewise.
22468         * ipa-prop.c (remove_described_reference): Likewise.
22469         (propagate_controlled_uses): Likewise.
22470         (ipa_edge_duplication_hook): Likewise.
22471         (ipa_modify_call_arguments): Likewise.
22472         * ipa-pure-const.c (propagate_pure_const): Likewise.
22473         * ipa-ref-inline.h: Header file removed, functions moved
22474         to symtab_node class.
22475         * ipa-ref.c (remove_reference): New class member function.
22476         (cannot_lead_to_return): New class member function.
22477         (referring_ref_list): Likewise.
22478         (referred_ref_list): Likewise.
22479         Rest of functions moved to symtab_node class.
22480         * ipa-ref.h: New member functions remove_reference,
22481         cannot_lead_to_return, referring_ref_list, referred_ref_list added
22482         to ipa_ref class.
22483         ipa_ref_list class has new member functions: first_reference,
22484         first_referring, clear, nreferences.
22485         * ipa-reference.c (analyze_function): New IPA REF function used.
22486         (write_node_summary_p): Likewise.
22487         (ipa_reference_write_optimization_summary): Likewise.
22488         * ipa-split.c (split_function): Likewise.
22489         * ipa-utils.c (ipa_reverse_postorder): Likewise.
22490         * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
22491         (function_and_variable_visibility): Likewise.
22492         * ipa.c (has_addr_references_p): Likewise.
22493         (process_references): Argument type changed.
22494         (symtab_remove_unreachable_nodes): New IPA REF function used.
22495         (process_references): Likewise.
22496         (set_writeonly_bit): Likewise.
22497         * lto-cgraph.c: Implementation of new symtab_node member functions
22498         that uses new IPA REF functions.
22499         * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
22500         function used.
22501         * lto-streamer-out.c (output_symbol_p): Likewise.
22502         * lto-streamer.h (referenced_from_this_partition_p): Argument type
22503         changed.
22504         * symtab.c: Implementation of new IPA REF API.
22505         * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
22506         (ipa_tm_create_version): Likewise.
22507         (ipa_tm_execute): Likewise.
22508         * tree-emutls.c (gen_emutls_addr): Likewise.
22509         * tree-inline.c (copy_bb): Likewise.
22510         (delete_unreachable_blocks_update_callgraph): Likewise.
22511         * varpool.c (varpool_remove_unreferenced_decls): Likewise.
22512         (varpool_for_node_and_aliases): Likewise.
22513
22514 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22515
22516         * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
22517
22518 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22519
22520         PR bootstrap/61598
22521         * fold-const.c (fold_checksum_tree): Use a hash_table of const
22522         tree_node * instead of tree_node *.
22523         (fold): Adjust.
22524         (print_fold_checksum): Likewise.
22525         (fold_check_failed): Likewise.
22526         (debug_fold_checksum): Likewise.
22527         (fold_build1_stat_loc): Likewise.
22528         (fold_build2_stat_loc): Likewise.
22529         (fold_build3_stat_loc): Likewise.
22530         (fold_build_call_array_loc): Likewise.
22531
22532 2014-06-25  David Edelsohn  <dje.gcc@gmail.com>
22533
22534         * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
22535         implementation with call to...
22536         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
22537         function.
22538         * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
22539         Declare.
22540
22541 2014-06-25  Marc Glisse  <marc.glisse@inria.fr>
22542
22543         PR tree-optimization/57742
22544         * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
22545         after replacing the statement.
22546
22547 2014-06-25  Nick Clifton  <nickc@redhat.com>
22548
22549         * config/v850/v850.c (GHS_default_section_names): Change to const
22550         char * type.
22551         (GHS_current_section_names): Likewise.
22552         (v850_insert_attributes): Do not build strings, just assign the
22553         names directly.  Change the type of 'chosen_section' to const
22554         char*.
22555         * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
22556         directly to the array entry.
22557         * config/v850/v850.h (GHS_default_section_names): Change to const
22558         char * type.
22559         (GHS_current_section_names): Likewise.
22560
22561 2014-06-25  Jakub Jelinek  <jakub@redhat.com>
22562
22563         * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
22564         (LANG_HOOKS_DECLS): Add it.
22565         * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
22566         has correct type.
22567         * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
22568         * langhooks.h (struct lang_hooks_for_decls): Add
22569         omp_clause_linear_ctor hook.
22570         * omp-low.c (lower_rec_input_clauses): Set max_vf even if
22571         OMP_CLAUSE_LINEAR_ARRAY is set.  Don't fold_convert
22572         OMP_CLAUSE_LINEAR_STEP.  For OMP_CLAUSE_LINEAR_ARRAY in
22573         combined simd loop use omp_clause_linear_ctor hook.
22574
22575 2014-06-24  Cong Hou  <congh@google.com>
22576
22577         * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
22578         pattern recognition.
22579         (type_conversion_p): PROMOTION is true if it's a type promotion
22580         conversion, and false otherwise.  Return true if the given expression
22581         is a type conversion one.
22582         * tree-vectorizer.h: Adjust the number of patterns.
22583         * tree.def: Add SAD_EXPR.
22584         * optabs.def: Add sad_optab.
22585         * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
22586         * expr.c (expand_expr_real_2): Likewise.
22587         * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
22588         * gimple.c (get_gimple_rhs_num_ops): Likewise.
22589         * optabs.c (optab_for_tree_code): Likewise.
22590         * tree-cfg.c (estimate_operator_cost): Likewise.
22591         * tree-ssa-operands.c (get_expr_operands): Likewise.
22592         * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
22593         * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
22594         * doc/generic.texi: Add document for SAD_EXPR.
22595         * doc/md.texi: Add document for ssad and usad.
22596
22597 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22598
22599         * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
22600         qualification in cast.
22601
22602 2014-06-24  Jan Hubicka  <hubicka@ucw.cz>
22603
22604         * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
22605         * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
22606         * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
22607         (tree_function_decl): ... here.
22608         * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
22609         streaming of vindex to ...
22610         (write_ts_function_decl_tree_pointers): ... here.
22611         * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
22612         Do not stream DECL_VINDEX.
22613         (lto_input_ts_function_decl_tree_pointers): Stream it here.
22614
22615 2014-06-24  Catherine Moore  <clm@codesourcery.com>
22616             Sandra Loosemore  <sandra@codesourcery.com>
22617
22618         * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
22619         * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
22620         * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
22621
22622 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
22623
22624         * doc/invoke.texi (Warning Options): Remove duplicated
22625         -Wmaybe-uninitialized.
22626
22627 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
22628
22629         PR tree-optimization/57742
22630         * tree-ssa-strlen.c (get_string_length): Ignore malloc.
22631         (handle_builtin_malloc, handle_builtin_memset): New functions.
22632         (strlen_optimize_stmt): Call them.
22633         * passes.def: Move strlen after loop+dom but before vrp.
22634
22635 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
22636
22637         PR target/61570
22638         * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
22639         model family 6 CPU with has_longmode never use a CPU without
22640         64-bit support.
22641
22642 2014-06-24  H.J. Lu  <hongjiu.lu@intel.com>
22643
22644         PR target/61570
22645         * config/i386/driver-i386.c (host_detect_local_cpu): Revert
22646         the last change.
22647
22648 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22649
22650         * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
22651         * dominance.c (iterate_fix_dominators): Use hash_map instead of
22652         pointer_map.
22653         * hash-map.h: New file.
22654         * ipa-comdats.c: Use hash_map instead of pointer_map.
22655         * ipa.c: Likewise.
22656         * lto-section-out.c: Adjust.
22657         * lto-streamer.h: Replace pointer_map with hash_map.
22658         * symtab.c (verify_symtab): Likewise.
22659         * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
22660         * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
22661         * tree-streamer.h: Likewise.
22662         * tree-streamer.c: Adjust.
22663         * pointer-set.h: Remove pointer_map.
22664
22665 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22666
22667         * hash-table.h: Add a template arg to choose between storing values
22668         and storing pointers to values, and then provide partial
22669         specializations for both.
22670         * tree-browser.c (tree_upper_hasher): Provide the type the hash table
22671         should store, not the type values should point to.
22672         * tree-into-ssa.c (var_info_hasher): Likewise.
22673         * tree-ssa-dom.c (expr_elt_hasher): Likewise.
22674         * tree-complex.c: Adjust.
22675         * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
22676         table instead of int_tree_map *.
22677         * tree-parloops.c: Adjust.
22678         * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
22679         type is being stored.
22680         * tree-vectorizer.c: Adjust.
22681
22682 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22683
22684         * hash-table.h: Remove a layer of indirection from hash_table so that
22685         it contains the hash table's data instead of a pointer to the data.
22686         * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
22687         config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
22688         config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
22689         data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
22690         fold-const.c, gcse.c, ggc-common.c,
22691         gimple-ssa-strength-reduction.c, gimplify.c,
22692         graphite-clast-to-gimple.c, graphite-dependences.c,
22693         graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
22694         ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
22695         loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
22696         lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
22697         postreload-gcse.c, sese.c, statistics.c, store-motion.c,
22698         trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
22699         tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
22700         tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
22701         tree-ssa-live.c, tree-ssa-loop-im.c,
22702         tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
22703         tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
22704         tree-ssa-structalias.c, tree-ssa-tail-merge.c,
22705         tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
22706         tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
22707         tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
22708         vtable-verify.c, vtable-verify.h: Adjust.
22709
22710 2014-06-24  Richard Biener  <rguenther@suse.de>
22711
22712         PR tree-optimization/61572
22713         * tree-ssa-sink.c (statement_sink_location): Do not sink
22714         loads from hard registers.
22715
22716 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
22717
22718         * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
22719         not mentioned in clauses use private clause if the iterator is
22720         declared in #pragma omp for simd, and when adding lastprivate
22721         instead, add it to the outer #pragma omp for too.  Diagnose
22722         if the variable is private in outer context.  For simd collapse > 1
22723         loops, replace all iterators with temporaries.
22724         * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
22725         same even in collapse > 1 loops.
22726
22727         * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
22728         OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
22729         non-NULL.
22730         <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
22731         (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
22732         non-NULL.
22733         (gimplify_adjust_omp_clauses): Likewise.
22734         * omp-low.c (lower_rec_simd_input_clauses,
22735         lower_rec_input_clauses, expand_omp_simd): Handle non-constant
22736         safelen the same as safelen(1).
22737         * tree-nested.c (convert_nonlocal_omp_clauses,
22738         convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED.  For
22739         OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
22740         (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
22741         Fixup handling of GIMPLE_OMP_TARGET.
22742         (convert_tramp_reference_stmt, convert_gimple_call): Handle
22743         GIMPLE_OMP_TARGET.
22744
22745 2014-06-24  Chung-Lin Tang  <cltang@codesourcery.com>
22746
22747         PR tree-optimization/61554
22748         * tree-ssa-propagate.c: Include "bitmap.h".
22749         (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
22750         properly update constructor/destructor.
22751         (substitute_and_fold_dom_walker::before_dom_children):
22752         Remove call to gimple_purge_dead_eh_edges, add bb->index to
22753         need_eh_cleaup instead.
22754         (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
22755         need_eh_cleanup.
22756
22757 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
22758
22759         * varpool.c (dump_varpool_node): Dump used_by_single_function.
22760         * tree-pass.h (make_pass_ipa_single_use): New pass.
22761         * cgraph.h (used_by_single_function): New flag.
22762         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
22763         Stream it.
22764         * passes.def (pass_ipa_single_use): Scedule.
22765         * ipa.c (BOTTOM): New macro.
22766         (meet): New function
22767         (propagate_single_user): New function.
22768         (ipa_single_use): New function.
22769         (pass_data_ipa_single_use): New pass.
22770         (pass_ipa_single_use): New pass.
22771         (pass_ipa_single_use::gate): New gate.
22772         (make_pass_ipa_single_use): New function.
22773
22774 2014-06-23  Kai Tietz  <ktietz@redhat.com>
22775
22776         PR target/39284
22777         * passes.def (peephole2): Move peephole2 pass before sched2 pass.
22778         * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
22779
22780 2014-06-23  Richard Biener  <rguenther@suse.de>
22781
22782         * tree-ssa-loop.c (gate_loop): New function.
22783         (pass_tree_loop::gate): Call it.
22784         (pass_data_tree_no_loop, pass_tree_no_loop,
22785         make_pass_tree_no_loop): New.
22786         * tree-vectorizer.c: Include tree-scalar-evolution.c
22787         (pass_slp_vectorize::execute): Initialize loops and SCEV if
22788         required.
22789         (pass_slp_vectorize::clone): New method.
22790         * timevar.def (TV_TREE_NOLOOP): New.
22791         * tree-pass.h (make_pass_tree_no_loop): Declare.
22792         * passes.def (pass_tree_no_loop): New pass group with
22793         SLP vectorizer.
22794
22795 2014-06-23  H.J. Lu  <hongjiu.lu@intel.com>
22796
22797         PR target/61570
22798         * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
22799         to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
22800
22801 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
22802
22803         * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
22804         "yes" where needed.
22805
22806 2014-06-23  Alan Modra  <amodra@gmail.com>
22807
22808         PR bootstrap/61583
22809         * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
22810         to zero on debug statements.
22811
22812 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
22813
22814         PR target/60825
22815         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
22816         Ignore third operand if present by marking qualifier_internal.
22817
22818         * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
22819
22820         * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
22821         vector extension.
22822         (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
22823         arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
22824         (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
22825         vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
22826         vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
22827         vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
22828         vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
22829         vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
22830         vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
22831         vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
22832         vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
22833         vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
22834         vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
22835         vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
22836         vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
22837         vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
22838         logic in GCC vector extensions
22839
22840         (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
22841         vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
22842         vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
22843         vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
22844         vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
22845         vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
22846         vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
22847         vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
22848         vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
22849         vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
22850
22851         (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
22852
22853         (vget_high_s64, vget_high_u64): Reimplement with GCC vector
22854         extensions.
22855
22856         (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
22857         (vget_low_s64): Use __GET_LOW macro.
22858         (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
22859         gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
22860         (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
22861         (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
22862         __builtin_aarch64_lane_boundsi, use GCC vector extensions.
22863
22864         (vcombine_s64): Use GCC vector extensions; remove cast.
22865         (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
22866         vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
22867         vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
22868         Fix type signature; remove cast.
22869
22870 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
22871
22872         PR target/60825
22873         * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
22874         V1DFmode.
22875         * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
22876         add V1DFmode
22877         (BUILTIN_VD1): New.
22878         (BUILTIN_VD_RE): Remove.
22879         (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
22880         (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
22881         * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
22882         variant but not df.
22883         (vreinterpretv1df*, vreinterpret*v1df): New.
22884         (vreinterpretdf*, vreinterpret*df): Remove.
22885         * config/aarch64/aarch64-simd.md (aarch64_create,
22886         aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
22887         * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
22888         (VD1): New.
22889         * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
22890         (vcreate_f64): Remove cast, use v1df builtin.
22891         (vcombine_f64): Remove cast, get elements with gcc vector extensions.
22892         (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
22893         vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
22894         vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
22895         vmov_n_f64, vst1_f64): Use gcc vector extensions.
22896         (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
22897         add range check using __builtin_aarch64_im_lane_boundsi.
22898         (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
22899         vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
22900         type signature, use gcc vector extensions.
22901         (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
22902         vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
22903         vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
22904         vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
22905         vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
22906         vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
22907         vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
22908         vreinterpret_u64_f64): Use v1df builtin not df.
22909
22910 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
22911
22912         * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
22913         vector registers.
22914
22915 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
22916
22917         * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
22918         priority directly.
22919
22920 2014-06-23  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
22921
22922         * loop-invariant.c (pre_check_invariant_p): New function.
22923         (find_invariant_insn): Call pre_check_invariant_p.
22924
22925 2014-06-22  Richard Henderson  <rth@redhat.com>
22926
22927         PR target/61565
22928         * compare-elim.c (struct comparison): Add eh_note.
22929         (find_comparison_dom_walker::before_dom_children): Don't eliminate
22930         a redundant comparison in a different EH region.  Purge EH edges if
22931         necessary.
22932
22933 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22934
22935         * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
22936         (var_shift): Use it.
22937         (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
22938         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
22939         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
22940         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
22941         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
22942         *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
22943         *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
22944         *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
22945         *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
22946         *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
22947         *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
22948         *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
22949         *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
22950         *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
22951         *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
22952         *rotldi3_internal15be): Use the new attribute.  Merge register and
22953         integer alternatives.
22954
22955 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22956
22957         * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
22958         define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
22959         split, *ashrdi3_internal3 and split): Delete, merge into...
22960         (ashr<mode>3): New expander.
22961         (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
22962         (*ashrsi3_64): Fix formatting.  Replace "i" by "n".
22963
22964 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22965
22966         * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
22967         *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
22968         *rotldi3_internal3 and split): Delete, merge into...
22969         (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
22970         (*rotlsi3_64): Fix formatting.  Fix condition.  Replace "i" by "n".
22971         Use "rotlw" extended mnemonic.
22972
22973 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22974
22975         * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
22976         and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
22977         and split, *ashldi3_internal3 and split): Delete, merge into...
22978         (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
22979         (*ashlsi3_64): Fix formatting.  Replace "i" by "n".
22980
22981 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22982
22983         * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
22984         (lshrsi3, two anonymous define_insns and define_splits,
22985         lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
22986         *lshrdi3_internal3 and split): Delete, merge into...
22987         (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
22988         (*lshrsi3_64): Fix formatting.  Replace "i" by "n".
22989
22990 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22991
22992         * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
22993         Remove "O" alternative.
22994
22995 2014-06-22  Richard Sandiford  <rdsandiford@googlemail.com>
22996
22997         * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
22998         (mips_move_from_gpr_cost): Likewise.
22999         (mips_register_move_cost): Update accordingly.
23000         (mips_secondary_reload_class): Remove name of in_p.
23001
23002 2014-06-22  Marc Glisse  <marc.glisse@inria.fr>
23003
23004         PR target/61503
23005         * config/i386/i386.md (x86_64_shrd, x86_shrd,
23006         ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
23007
23008 2014-06-21  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
23009
23010         * config/nios2/nios2.c: Include "builtins.h".
23011
23012 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23013
23014         * cgraph.h (tls_model_names): New variable.
23015         * print-tree.c (print_node): Simplify.
23016         * varpool.c (tls_model_names): New variable.
23017         (dump_varpool_node): Output tls model.
23018
23019 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23020
23021         * ipa-visibility.c (function_and_variable_visibility): Disable
23022         temporarily local aliases for some targets.
23023
23024 2014-06-20  Marek Polacek  <polacek@redhat.com>
23025
23026         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
23027         * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
23028         into SANITIZE_UNDEFINED.
23029         * doc/invoke.texi: Describe -fsanitize=bounds.
23030         * gimplify.c (gimplify_call_expr): Add gimplification of internal
23031         functions created in the FEs.
23032         * internal-fn.c: Move "internal-fn.h" after "tree.h".
23033         (expand_UBSAN_BOUNDS): New function.
23034         * internal-fn.def (UBSAN_BOUNDS): New internal function.
23035         * internal-fn.h: Don't define internal functions here.
23036         * opts.c (common_handle_option): Add -fsanitize=bounds.
23037         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
23038         BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
23039         * tree-core.h: Define internal functions here.
23040         (struct tree_base): Add ifn field.
23041         * tree-pretty-print.c: Include "internal-fn.h".
23042         (dump_generic_node): Handle functions without CALL_EXPR_FN.
23043         * tree.c (get_callee_fndecl): Likewise.
23044         (build_call_expr_internal_loc): New function.
23045         * tree.def (CALL_EXPR): Update description.
23046         * tree.h (CALL_EXPR_IFN): Define.
23047         (build_call_expr_internal_loc): Declare.
23048         * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
23049         types.
23050         (ubsan_type_descriptor): Change bool parameter to enum
23051         ubsan_print_style.  Adjust the code.  Add handling of
23052         UBSAN_PRINT_ARRAY.
23053         (ubsan_expand_bounds_ifn): New function.
23054         (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
23055         (ubsan_build_overflow_builtin): Likewise.
23056         (instrument_bool_enum_load): Likewise.
23057         (ubsan_instrument_float_cast): Likewise.
23058         * ubsan.h (enum ubsan_print_style): New enum.
23059         (ubsan_expand_bounds_ifn): Declare.
23060         (ubsan_type_descriptor): Adjust declaration.  Use a default parameter.
23061
23062 2014-06-20  Maciej W. Rozycki  <macro@codesourcery.com>
23063
23064         * config/rs6000/rs6000.md: Append `DONE' to preparation
23065         statements of `bswap' pattern splitters.
23066
23067 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23068
23069         * target.def (call_fusage_contains_non_callee_clobbers): Update
23070         definition.
23071         * doc/tm.texi: Regenerate.
23072
23073 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
23074             Max Ostapenko  <m.ostapenko@partner.samsung.com>
23075
23076         PR sanitizer/61547
23077         * asan.c (instrument_strlen_call): Fixed instrumentation of
23078         trailing byte.
23079
23080 2014-06-20  Martin Jambor  <mjambor@suse.cz>
23081
23082         PR ipa/61540
23083         * ipa-prop.c (impossible_devirt_target): New function.
23084         (try_make_edge_direct_virtual_call): Use it, also instead of
23085         asserting.
23086
23087 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
23088             Max Ostapenko  <m.ostapenko@partner.samsung.com>
23089
23090         PR sanitizer/61530
23091         * asan.c (build_check_stmt): Add condition.
23092
23093 2014-06-20  Martin Jambor  <mjambor@suse.cz>
23094
23095         PR ipa/61211
23096         * cgraph.c (clone_of_p): Allow skipped_branch to deal with
23097         expanded clones.
23098
23099 2014-06-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23100
23101         * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
23102         Update comments.
23103         (VCONQ): Make comment more helpful.
23104         (VCON): Delete.
23105         * config/aarch64/aarch64-simd.md
23106         (aarch64_sqdmulh_lane<mode>):
23107         Use VCOND for operands 2.  Update lane checking and flipping logic.
23108         (aarch64_sqrdmulh_lane<mode>): Likewise.
23109         (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
23110         (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
23111         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
23112         attribute of operand 3 to VCOND.
23113         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
23114         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
23115         (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
23116         (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
23117         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
23118         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
23119         define_insn.
23120         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
23121         (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
23122         (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
23123         (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
23124         (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
23125         (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
23126         operand to VCOND.  Update lane flipping and bounds checking logic.
23127         (aarch64_sqdmlal2_lane<mode>): Likewise.
23128         (aarch64_sqdmlsl_lane<mode>): Likewise.
23129         (aarch64_sqdmull_lane<mode>): Likewise.
23130         (aarch64_sqdmull2_lane<mode>): Likewise.
23131         (aarch64_sqdmlal_laneq<mode>):
23132         Replace VCON usage with VCONQ.
23133         Emit aarch64_sqdmlal_laneq<mode>_internal insn.
23134         (aarch64_sqdmlal2_laneq<mode>): Emit
23135         aarch64_sqdmlal2_laneq<mode>_internal insn.
23136         Replace VCON with VCONQ.
23137         (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
23138         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
23139         (aarch64_sqdmull_laneq<mode>): Emit
23140         aarch64_sqdmull_laneq<mode>_internal insn.
23141         Replace VCON with VCONQ.
23142         (aarch64_sqdmull2_laneq<mode>): Emit
23143         aarch64_sqdmull2_laneq<mode>_internal insn.
23144         (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
23145         * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
23146         of 3rd argument to int16x4_t.
23147         (vqdmlalh_lane_s16): Likewise.
23148         (vqdmlslh_lane_s16): Likewise.
23149         (vqdmull_high_lane_s16): Likewise.
23150         (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
23151         (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
23152         (vqdmlsl_lane_s16): Likewise.
23153         (vqdmull_lane_s16): Don't create temporary int16x8_t value.
23154         (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
23155         (vqdmlals_lane_s32): Likewise.
23156         (vqdmlsls_lane_s32): Likewise.
23157         (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
23158         (vqdmulls_lane_s32): Likewise.
23159         (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
23160         (vqdmlsl_lane_s32): Likewise.
23161         (vqdmull_lane_s32): Don't create temporary int32x4_t value.
23162         (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
23163         (vqrdmulhh_lane_s16): Likewise.
23164         (vqdmlsl_high_lane_s16): Likewise.
23165         (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
23166         (vqdmlsl_high_lane_s32): Likewise.
23167         (vqrdmulhs_lane_s32): Likewise.
23168
23169 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23170
23171         * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
23172         get_call_reg_set_usage.
23173
23174 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23175
23176         * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
23177         it contains all call_used_regs.
23178
23179 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23180
23181         * final.c (collect_fn_hard_reg_usage): Add and use variable
23182         function_used_regs.
23183
23184 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23185
23186         * cgraph.h (struct symtab_node): Add field in_init_priority_hash
23187         (set_init_priority, get_init_priority, set_fini_priority,
23188         get_fini_priority): New methods.
23189         * tree.c (init_priority_for_decl): Remove.
23190         (init_ttree): Do not initialize init priority.
23191         (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
23192         (decl_priority_info): Remove.
23193         (decl_init_priority_insert): Rewrite.
23194         (decl_fini_priority_insert): Rewrite.
23195         * tree.h (tree_priority_map_eq, tree_priority_map_hash,
23196         tree_priority_map_marked_p): Remove.
23197         * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
23198         * lto-streamer-out.c (hash_tree): Do not hash priorities.
23199         * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
23200         not output priorities.
23201         (pack_ts_function_decl_value_fields): Likewise.
23202         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
23203         not input priorities.
23204         (unpack_ts_function_decl_value_fields): Likewise.
23205         * symtab.c (symbol_priority_map): Declare.
23206         (init_priority_hash): Declare.
23207         (symtab_unregister_node): Unregister from priority hash, too.
23208         (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
23209         New methods.
23210         (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
23211         (symbol_priority_info): New function.
23212         (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
23213         New methods.
23214         * tree-core.h (tree_priority_map): Remove.
23215
23216 2014-06-20  Jakub Jelinek  <jakub@redhat.com>
23217
23218         * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
23219         0xff to uint64_t before shifting it up.
23220
23221 2014-06-20  Julian Brown  <julian@codesourcery.com>
23222             Chung-Lin Tang  <cltang@codesourcery.com>
23223
23224         * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
23225         TARGET_THUMB1_ONLY. Add comments.
23226
23227 2014-06-19  Tom de Vries  <tom@codesourcery.com>
23228
23229         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
23230         return type to void.
23231         * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
23232
23233 2014-06-19  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
23234
23235         * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
23236         as "move", from depends_on.
23237
23238 2014-06-19  Terry Guo  <terry.guo@arm.com>
23239
23240         * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
23241         stage.
23242
23243 2014-06-18  Segher Boessenkool  <segher@kernel.crashing.org>
23244
23245         * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
23246         Remove cr5.
23247         (REG_ALLOC_ORDER): Update comment.  Move cr5 earlier.
23248
23249 2014-06-18  Kaz Kojima  <kkojima@gcc.gnu.org>
23250
23251         PR target/61550
23252         * config/sh/sh.c (prepare_move_operands): Don't process TLS
23253         addresses here if reload in progress or completed.
23254
23255 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23256
23257         * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
23258         "TARGET_MIPS16 ? M16_REGS : GR_REGS".
23259         * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
23260         (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
23261         (mips_register_priority): New function that implements the target
23262         hook TARGET_REGISTER_PRIORITY.
23263         (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
23264         (mips_lra_p): Likewise for TARGET_LRA_P.
23265         (TARGET_REGISTER_PRIORITY): Define macro.
23266         (TARGET_SPILL_CLASS): Likewise.
23267         (TARGET_LRA_P): Likewise.
23268         * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
23269         classes.
23270         (REG_CLASS_NAMES): Likewise.
23271         (REG_CLASS_CONTENTS): Likewise.
23272         (BASE_REG_CLASS): Use M16_SP_REGS.
23273         * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
23274         New set attribute to enable alternatives depending on the register
23275         allocator used.
23276         (*mul_acc_si_r3900, *mul_sub_si): Likewise.
23277         (*lea64): Disable pattern for MIPS16.
23278         * config/mips/mips.opt (mlra): New option.
23279
23280 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23281
23282         * lra-constraints.c (base_to_reg): New function.
23283         (process_address): Use new function.
23284
23285 2014-06-18  Tom de Vries  <tom@codesourcery.com>
23286
23287         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
23288         * config/aarch64/aarch64.c
23289         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
23290         (aarch64_emit_call_insn): New function.
23291         (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
23292         of emit_call_insn.
23293         * config/aarch64/aarch64.md (define_expand "call_internal")
23294         (define_expand "call_value_internal", define_expand "sibcall_internal")
23295         (define_expand "sibcall_value_internal"): New.
23296         (define_expand "call", define_expand "call_value")
23297         (define_expand "sibcall", define_expand "sibcall_value"): Use internal
23298         expand variant and aarch64_emit_call_insn.
23299
23300 2014-06-18  Radovan Obradovic  <robradovic@mips.com>
23301             Tom de Vries  <tom@codesourcery.com>
23302
23303         * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
23304         * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
23305         Redefine to true.
23306         (arm_emit_call_insn): Add and use sibcall parameter.  Add IP and CC
23307         clobbers to CALL_INSN_FUNCTION_USAGE.
23308         (define_expand "sibcall_internal")
23309         (define_expand "sibcall_value_internal"): New.
23310         (define_expand "call", define_expand "call_value"): Add argument to
23311         arm_emit_call_insn.
23312         (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
23313         (define_expand "sibcall_value"): Use sibcall_value_internal and
23314         arm_emit_call_insn.
23315
23316 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23317
23318         * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
23319
23320 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23321
23322         * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
23323         __udivmoddi4.
23324
23325 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23326
23327         * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
23328         push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
23329         annotations. Fix DWARF information.
23330
23331 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23332
23333         * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
23334         __udivmoddi4, and fixups for negative operands.
23335
23336 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23337
23338         * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
23339
23340 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23341
23342         * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
23343         to __udivmoddi4.
23344
23345 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23346
23347         * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
23348         manipulation.
23349
23350 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23351
23352         * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
23353         describing register usage on function entry and exit.
23354
23355 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23356
23357         * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
23358         (__aeabi_ldivmod): Fix whitespace.
23359
23360 2014-06-18  Andreas Schwab  <schwab@suse.de>
23361
23362         * doc/md.texi (Standard Names): Use @itemx for grouped items.
23363         Remove blank line after @item.
23364
23365 2014-06-18  Richard Henderson  <rth@redhat.com>
23366
23367         PR target/61545
23368         * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
23369
23370 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23371
23372         * config/arm/arm.c (neon_vector_mem_operand): Allow register
23373         POST_MODIFY for neon loads and stores.
23374         (arm_print_operand): Output post-index register for neon loads and
23375         stores.
23376
23377 2014-06-18  Richard Biener  <rguenther@suse.de>
23378
23379         * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
23380
23381 2014-06-18  Richard Biener  <rguenther@suse.de>
23382
23383         * tree-pass.h (make_pass_dce_loop): Remove.
23384         * passes.def: Replace pass_dce_loop with pass_dce.
23385         * tree-ssa-dce.c (perform_tree_ssa_dce): If something
23386         changed free niter estimates and reset the scev cache.
23387         (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
23388         make_pass_dce_loop): Remove.
23389         * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
23390         (fini_copy_prop): Return whether something changed.  Always
23391         let substitute_and_fold perform DCE and free niter estimates
23392         and reset the scev cache if so.
23393         (execute_copy_prop): If sth changed schedule cleanup-cfg.
23394         (pass_data_copy_prop): Do not unconditionally schedule
23395         cleanup-cfg or update-ssa.
23396
23397 2014-06-18  Yuri Rumyantsev  <ysrumyan@gmail.com>
23398
23399         PR tree-optimization/61518
23400         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
23401         reduction var is used in reduction stmt or phi-function only.
23402
23403 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23404
23405         * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
23406
23407 2014-06-18  Thomas Preud'homme  <thomas.preudhomme@arm.com>
23408
23409         PR tree-optimization/61517
23410         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
23411         whose rhs's first tree is the source expression instead of the
23412         expression itself.
23413         (find_bswap_or_nop): Likewise.
23414         (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
23415         gimple stmt whose rhs's first tree is the source. In the memory source
23416         case, move the stmt to be replaced close to one of the original load to
23417         avoid the problem of a store between the load and the stmt's original
23418         location.
23419         (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
23420         signature.
23421
23422 2014-06-18  Andreas Schwab  <schwab@suse.de>
23423
23424         PR rtl-optimization/54555
23425         * postreload.c (move2add_use_add2_insn): Substitute
23426         STRICT_LOW_PART only if it is cheaper.
23427
23428 2014-06-18  Uros Bizjak  <ubizjak@gmail.com>
23429
23430         * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
23431         Do not use unspec as call operand.  Use memory_operand instead of
23432         memory_nox32_operand and add "m" operand constraint.  Disable
23433         pattern for TARGET_X32.
23434         (*sibcall_pop_memory): Ditto.
23435         (*sibcall_value_memory): Ditto.
23436         (*sibcall_value_pop_memory): Ditto.
23437         (sibcall peepholes): Merge SImode and DImode patterns using
23438         W mode iterator.  Use memory_operand instead of memory_nox32_operand.
23439         Disable pattern for TARGET_X32.  Check if eliminated register is
23440         really dead after call insn.  Generate call RTX without unspec operand.
23441         (sibcall_value peepholes): Ditto.
23442         (sibcall_pop peepholes): Fix call insn RTXes.  Use memory_operand
23443         instead of memory_nox32_operand.  Check if eliminated register is
23444         really dead after call insn. Generate call RTX without unspec operand.
23445         (sibcall_value_pop peepholes): Ditto.
23446         * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
23447
23448 2014-06-18  Terry Guo  <terry.guo@arm.com>
23449
23450         PR target/61544
23451         * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
23452         reach the head.
23453
23454 2014-06-18  Olivier Hainque  <hainque@adacore.com>
23455
23456         * tree-core.h (tree_block): Add an "end_locus" field, allowing
23457         memorization of the end of block source location.
23458         * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
23459         * gimplify.c (gimplify_bind_expr): Propagate the block start and
23460         end source location info we have on the block entry/exit code we
23461         generate.
23462
23463 2014-06-18  Richard Biener  <rguenther@suse.de>
23464
23465         * common.opt (fssa-phiopt): New option.
23466         * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
23467         but not with -Og.
23468         * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
23469         * doc/invoke.texi (-fssa-phiopt): Document.
23470
23471 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23472
23473         * genattrtab.c (n_bypassed): New variable.
23474         (process_bypasses): Initialise n_bypassed.
23475         Count number of bypassed reservations.
23476         (make_automaton_attrs): Allocate space for bypassed reservations
23477         rather than number of bypasses.
23478
23479 2014-06-18  Richard Biener  <rguenther@suse.de>
23480
23481         * tree-ssa-propagate.c (replace_phi_args_in): Return whether
23482         we propagated anything.
23483         (substitute_and_fold_dom_walker::before_dom_children): Something
23484         changed if we propagated into PHI arguments.
23485         * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
23486         we removed a stmt.
23487
23488 2014-06-18  Evgeny Stupachenko  <evstupac@gmail.com>
23489
23490         * config/i386/i386.c (ix86_reassociation_width): Add alternative for
23491         vector case.
23492         * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
23493         * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
23494         * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
23495         Introduces alternative way of loads group permutaions.
23496         (vect_transform_grouped_load): Try alternative way of permutations.
23497
23498 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
23499
23500         * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
23501         changed in ORT_TARGET region, don't jump to do_outer.
23502         (struct gimplify_adjust_omp_clauses_data): New type.
23503         (gimplify_adjust_omp_clauses_1): Adjust for data being
23504         a struct gimplify_adjust_omp_clauses_data pointer instead
23505         of tree *.  Pass pre_p as a new argument to
23506         lang_hooks.decls.omp_finish_clause hook.
23507         (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
23508         splay_tree_foreach to pass both list_p and pre_p.
23509         (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
23510         gimplify_omp_workshare, gimplify_omp_target_update): Adjust
23511         gimplify_adjust_omp_clauses callers.
23512         * langhooks.c (lhd_omp_finish_clause): New function.
23513         * langhooks-def.h (lhd_omp_finish_clause): New prototype.
23514         (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
23515         * langhooks.h (struct lang_hooks_for_decls): Add a new
23516         gimple_seq * argument to omp_finish_clause hook.
23517         * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
23518         non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
23519         (scan_omp_parallel, lower_omp_for): When adding
23520         _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
23521         * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
23522         * tree-nested.c (convert_nonlocal_omp_clauses,
23523         convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
23524         * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
23525
23526 2014-06-17  Andrew MacLeod  <amacleod@redhat.com>
23527
23528         * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
23529         * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
23530
23531 2014-06-17  Xinliang David Li  <davidxl@google.com>
23532
23533         * tree-pretty-print.c (dump_function_header): Print cgraph uid.
23534         * passes.c (pass_init_dump_file): Do not set initialize
23535         flag to false unconditionally.
23536
23537 2014-06-17  Richard Biener  <rguenther@suse.de>
23538
23539         * genopinit.c (main): Use vec<>::qsort method.
23540         * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
23541         Likewise.
23542         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
23543
23544 2014-06-17  Matthew Fortune  <matthew.fortune@imgtec.com>
23545
23546         * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
23547         * config/mips/mips.c (mips_expand_fcc_reload): Remove.
23548         (mips_move_to_gpr_cost): Remove ST_REGS case.
23549         (mips_move_from_gpr_cost): Likewise.
23550         (mips_register_move_cost): Likewise.
23551         (mips_secondary_reload_class): Likewise.
23552
23553 2014-06-17  Richard Biener  <rguenther@suse.de>
23554
23555         * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
23556         (pass_all_optimizations): Move 3rd copy-prop pass from after
23557         fre to before ifcombine/phiopt.
23558
23559 2014-06-17  Richard Biener  <rguenther@suse.de>
23560
23561         * tree-switch-conversion.c (collect_switch_conv_info): Simplify
23562         and allow all blocks to be forwarders.
23563
23564 2014-06-17  Yufeng Zhang  <yufeng.zhang@arm.com>
23565
23566         PR target/61483
23567         * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
23568         variable 'size'; calculate 'size' right in the front; use
23569         'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
23570         pcum->aapcs_stack_words.
23571
23572 2014-06-17  Nick Clifton  <nickc@redhat.com>
23573
23574         * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
23575         (umulhi3, mulsidi3, umulsidi3): Likewise.
23576
23577 2014-06-17  Thomas Schwinge  <thomas@codesourcery.com>
23578
23579         PR middle-end/61508
23580         * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
23581         check for section name.
23582
23583 2014-06-17  Richard Biener  <rguenther@suse.de>
23584
23585         * tree-ssa-propagate.c: Include domwalk.h.
23586         (substitute_and_fold): Outline main worker into a domwalker ...
23587         (substitute_and_fold_dom_walker::before_dom_children): ... here.
23588         Schedule stmts we can fully propagate for removal.  Remove
23589         poor-mans DCE.
23590         (substitute_and_fold): Apply a dominator walk to perform
23591         substitution.  Process stmts scheduled for removal here.
23592
23593 2014-06-17  Richard Biener  <rguenther@suse.de>
23594
23595         * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
23596         of PHI node moving.
23597
23598 2014-06-17  Kugan Vivekanandarajah  <kuganv@linaro.org>
23599
23600         * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
23601         default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
23602         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
23603         __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
23604         * config/arm/vfp.md (set_fpscr): Make pattern conditional on
23605         TARGET_HARD_FLOAT.
23606         (get_fpscr) : Likewise.
23607
23608 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
23609
23610         PR rtl-optimization/61325
23611         * lra-constraints.c (valid_address_p): Add forward declaration.
23612         (simplify_operand_subreg): Check address validity before and after
23613         alter_reg of memory subreg.
23614
23615 2014-06-16  Uros Bizjak  <ubizjak@gmail.com>
23616
23617         * config/i386/i386.c (decide_alg): Correctly handle
23618         maximum size of stringop algorithm.
23619
23620 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
23621
23622         * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
23623
23624 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
23625
23626         PR rtl-optimization/61522
23627         * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
23628
23629 2014-06-16  Jan Hubicka  <hubicka@ucw.cz>
23630
23631         Revert:
23632         * symtab.c (symtab_node::reset_section): New method.
23633         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
23634         for localization.
23635         * cgraph.h (reset_section): Declare.
23636         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
23637         do not consider comdat locals.
23638         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
23639         for new symbol.
23640         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
23641         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
23642         reset sections of symbols dragged out of the comdats.
23643         (function_and_variable_visibility): Reset sections of
23644         localized symbols.
23645
23646 2014-06-16  Richard Biener  <rguenther@suse.de>
23647
23648         PR tree-optimization/61482
23649         * tree-vrp.c (adjust_range_with_scev): Avoid setting of
23650         [-INF(OVF), +INF(OVF)] range.
23651
23652 2014-06-16  Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
23653
23654         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
23655         instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
23656         handling 32-bit multiplication.
23657
23658 2014-06-16  Chung-Lin Tang  <cltang@codesourcery.com>
23659
23660         PR middle-end/61430
23661         * lra-lives.c (process_bb_lives): Skip creating copy during
23662         insn scan when src/dest has constrained to same regno.
23663
23664 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
23665
23666         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
23667         DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
23668
23669 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
23670
23671         * asan.c (check_func): New function.
23672         (maybe_create_ssa_name): Likewise.
23673         (build_check_stmt_with_calls): Likewise.
23674         (use_calls_p): Likewise.
23675         (report_error_func): Change interface.
23676         (build_check_stmt): Allow non-integer lengths; add support
23677         for new parameter.
23678         (asan_instrument): Likewise.
23679         (instrument_mem_region_access): Moved code to build_check_stmt.
23680         (instrument_derefs): Likewise.
23681         (instrument_strlen_call): Likewise.
23682         * cfgcleanup.c (old_insns_match_p): Add support for new functions.
23683         * doc/invoke.texi: Describe new parameter.
23684         * params.def: Define new parameter.
23685         * params.h: Likewise.
23686         * sanitizer.def: Describe new builtins.
23687
23688 2014-06-16  Richard Biener  <rguenther@suse.de>
23689
23690         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
23691         Make all defs available at the end.
23692         (eliminate): If we remove a PHI node schedule cfg-cleanup.
23693
23694 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
23695
23696         PR plugins/45078
23697         * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
23698
23699 2014-06-16  Richard Sandiford  <rdsandiford@googlemail.com>
23700
23701         PR bootstrap/61516
23702         * auto-inc-dec.c (merge_in_block): Fix location of insn_info
23703         initialization.  Replace remaining use of uid.
23704
23705 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
23706
23707         * c-family/c-common.c (handle_tls_model_attribute): Use
23708         set_decl_tls_model.
23709         * c-family/c-common.c (handle_tls_model_attribute): Use
23710         set_decl_tls_model.
23711         * cgraph.h (struct varpool_node): Add tls_model.
23712         * tree.c (decl_tls_model, set_decl_tls_model): New functions.
23713         * tree.h (DECL_TLS_MODEL): Update.
23714         (DECL_THREAD_LOCAL_P): Check that variable is static.
23715         (decl_tls_model): Declare.
23716         (set_decl_tls_model): Declare.
23717         * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
23718         set symbol prorperties.
23719         (get_emutls_init_templ_addr): Cleanup.
23720         (new_emutls_decl): Update.
23721         * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
23722         (lto_input_varpool_node): Likewise.
23723         * lto-streamer-out.c (hash_tree): Likewise.
23724         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
23725         not stream DECL_TLS_MODEL.
23726         * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
23727         * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
23728
23729 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23730
23731         * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
23732
23733 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23734
23735         * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
23736         (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
23737         lists.
23738         (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
23739         (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
23740         (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
23741         (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
23742         (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
23743         (df_get_artificial_defs, df_get_artificial_uses)
23744         (df_single_def, df_single_use): Update accordingly.
23745         (df_refs_chain_dump): Take the first element in a linked list as
23746         parameter, rather than a pointer to an array of pointers.
23747         * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
23748         * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
23749         (df_chain_create_bb_process_use): Likewise.
23750         (df_md_bb_local_compute_process_def): Likewise.
23751         * fwprop.c (process_defs, process_uses): Likewise.
23752         (register_active_defs, update_uses): Likewise.
23753         (forward_propagate_asm): Update for new df_ref linking.
23754         * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
23755         (df_null_ref_rec, df_null_mw_rec): Likewise.
23756         (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
23757         explicitly.
23758         (df_scan_free_bb_info): Remove check for null artificial_defs.
23759         (df_install_ref_incremental): Adjust for new df_ref linking.
23760         Use a single-element insertion rather than a full sort.
23761         (df_ref_chain_delete_du_chain): Take the first element
23762         in a linked list as parameter, rather than a pointer to an array of
23763         pointers.
23764         (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
23765         (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
23766         (df_insn_info_delete): Remove check for null defs and call to
23767         df_scan_free_mws_vec.
23768         (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
23769         null rather than df_null_*_rec.
23770         (df_insn_rescan_debug_internal): Likewise, and update null
23771         checks in the same way.  Remove check for null defs.
23772         (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
23773         Move a single element rather doing a full sort.
23774         (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
23775         linking.
23776         (df_notes_rescan): Likewise.  Use a merge rather than a full sort.
23777         Initialize df_ref and df_mw_hardreg lists to null rather than
23778         df_null_*_rec.
23779         (df_ref_compare): Take df_refs as parameter, transferring the
23780         old interface to...
23781         (df_ref_ptr_compare): ...this new function.
23782         (df_sort_and_compress_refs): Update accordingly.
23783         (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
23784         old interface to...
23785         (df_mw_ptr_compare): ...this new function.
23786         (df_sort_and_compress_mws): Update accordingly.
23787         (df_install_refs, df_install_mws): Return a linked list rather than
23788         an array of pointers.
23789         (df_refs_add_to_chains): Assert that old lists are empty rather
23790         than freeing them.
23791         (df_insn_refs_verify): Don't handle null defs speciailly.
23792         * web.c (union_match_dups): Update for new df_ref linking.
23793
23794 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23795
23796         * df.h (df_ref_create, df_ref_remove): Delete.
23797         * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
23798         (df_ref_remove): Likewise.
23799
23800 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23801
23802         * df.h (df_single_def, df_single_use): New functions.
23803         * ira.c (find_moveable_pseudos): Use them.
23804
23805 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23806
23807         * df.h (FOR_EACH_INSN_INFO_MW): New macro.
23808         * df-problems.c (df_note_bb_compute): Use it.
23809         * regstat.c (regstat_bb_compute_ri): Likewise.
23810
23811 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23812
23813         * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
23814         * cse.c (cse_extended_basic_block): Use them.
23815         * dce.c (mark_artificial_use): Likewise.
23816         * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
23817         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
23818         (df_chain_remove_problem, df_chain_bb_dump): Likewise.
23819         (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
23820         (df_simulate_initialize_backwards): Likewise.
23821         (df_simulate_finalize_backwards): Likewise.
23822         (df_simulate_initialize_forwards): Likewise.
23823         (df_md_simulate_artificial_defs_at_top): Likewise.
23824         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
23825         * regrename.c (init_rename_info): Likewise.
23826         * regstat.c (regstat_bb_compute_ri): Likewise.
23827         (regstat_bb_compute_calls_crossed): Likewise.
23828
23829 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23830
23831         * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
23832         (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
23833         (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
23834         * auto-inc-dec.c (find_inc, merge_in_block): Use them.
23835         * combine.c (create_log_links): Likewise.
23836         * compare-elim.c (find_flags_uses_in_insn): Likewise.
23837         (try_eliminate_compare): Likewise.
23838         * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
23839         * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
23840         (remove_reg_equal_equiv_notes_for_defs): Likewise.
23841         (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
23842         (word_dce_process_block, dce_process_block): Likewise.
23843         * ddg.c (def_has_ccmode_p): Likewise.
23844         * df-core.c (df_bb_regno_first_def_find): Likewise.
23845         (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
23846         * df-problems.c (df_rd_simulate_one_insn): Likewise.
23847         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
23848         (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
23849         (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
23850         (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
23851         (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
23852         (df_simulate_find_defs, df_simulate_find_uses): Likewise.
23853         (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
23854         (df_simulate_uses, df_md_simulate_one_insn): Likewise.
23855         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
23856         * fwprop.c (local_ref_killed_between_p): Likewise.
23857         (all_uses_available_at, free_load_extend): Likewise.
23858         * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
23859         * hw-doloop.c (scan_loop): Likewise.
23860         * ifcvt.c (dead_or_predicable): Likewise.
23861         * init-regs.c (initialize_uninitialized_regs): Likewise.
23862         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
23863         (process_bb_node_lives): Likewise.
23864         * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
23865         (find_moveable_pseudos): Likewise.
23866         * loop-invariant.c (check_dependencies, record_uses): Likewise.
23867         * recog.c (peep2_find_free_register): Likewise.
23868         * ree.c (get_defs): Likewise.
23869         * regstat.c (regstat_bb_compute_ri): Likewise.
23870         (regstat_bb_compute_calls_crossed): Likewise.
23871         * sched-deps.c (find_inc, find_mem): Likewise.
23872         * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
23873         (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
23874         * shrink-wrap.c (requires_stack_frame_p): Likewise.
23875         (prepare_shrink_wrap): Likewise.
23876         * store-motion.c (compute_store_table, build_store_vectors): Likewise.
23877         * web.c (union_defs, pass_web::execute): Likewise.
23878         * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
23879         (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
23880
23881 2014-06-13  Vladimir Makarov  <vmakarov@redhat.com>
23882
23883         * lra-assign.c (assign_by_spills): Add code to assign vector regs
23884         to inheritance pseudos.
23885         * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
23886
23887 2014-06-13  Peter Bergner  <bergner@vnet.ibm.com>
23888
23889         PR target/61415
23890         * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
23891         (BU_MISC_2): Rename to ...
23892         (BU_LDBL128_2): ... this.
23893         * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
23894         (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
23895         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
23896         RS6000_BTM_LDBL128.
23897         (rs6000_invalid_builtin): Add long double 128-bit builtin support.
23898         (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
23899         * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
23900         (unpacktf_1): Likewise.
23901         * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
23902         (__builtin_longdouble_dw1): Likewise.
23903         * doc/sourcebuild.texi (longdouble128): Document.
23904
23905 2014-06-13  Jeff Law  <law@redhat.com>
23906
23907         PR rtl-optimization/61094
23908         PR rtl-optimization/61446
23909         * ree.c (combine_reaching_defs): Get the mode for the copy from
23910         the extension insn rather than the defining insn.
23911
23912 2014-06-13  Dehao Chen  <dehao@google.com>
23913
23914         * dwarf2out.c (add_linkage_name): Emit more linkage name.
23915
23916 2014-06-13  Thomas Schwinge  <thomas@codesourcery.com>
23917
23918         * doc/install.texi (--enable-linker-plugin-configure-flags)
23919         (--enable-linker-plugin-flags): Document new flags.
23920
23921 2014-06-13  Martin Jambor  <mjambor@suse.cz>
23922
23923         PR ipa/61186
23924         * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
23925         cache_token if returning early.
23926
23927 2014-06-13  Nick Clifton  <nickc@redhat.com>
23928
23929         * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
23930         requested alignment is active.
23931         (LABEL_ALIGN): Likewise.
23932         (LOOP_ALIGN): Likewise.
23933
23934 2014-06-13  Richard Biener  <rguenther@suse.de>
23935
23936         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
23937         Rewrite to propagate the VN result into all uses where
23938         possible and to remove stmts becoming dead because of that.
23939         (eliminate): Generalize stmt removal handling, remove in
23940         reverse dominator order to support proper debug stmt
23941         generation.  Update stmts before removing stmts.
23942         * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
23943
23944 2014-06-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
23945
23946         PR tree-optimization/61375
23947         * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
23948         symbolic number cannot be represented in an uint64_t.
23949         (find_bswap_or_nop_1): Likewise.
23950
23951 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
23952
23953         * symtab.c (symtab_node::reset_section): New method.
23954         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
23955         for localization.
23956         * cgraph.h (reset_section): Declare.
23957         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
23958         do not consider comdat locals.
23959         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
23960         for new symbol.
23961         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
23962         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
23963         reset sections of symbols dragged out of the comdats.
23964         (function_and_variable_visibility): Reset sections of
23965         localized symbols.
23966
23967 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
23968
23969         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
23970         to use symtab and decl_binds_to_current_def_p
23971         * tree-vectorizer.c (increase_alignment): Increase alignment
23972         of alias target, too.
23973
23974 2014-06-12  Jakub Jelinek  <jakub@redhat.com>
23975
23976         PR middle-end/61486
23977         * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
23978         (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
23979         if outer combined construct is distribute.
23980         (gimplify_omp_for): For OMP_DISTRIBUTE set
23981         gimplify_omp_ctxp->distribute.
23982         * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
23983         GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
23984         mapping into decl map.
23985
23986 2014-06-12  Jason Merrill  <jason@redhat.com>
23987
23988         * common.opt (fabi-version): Change default to 0.
23989
23990 2014-06-12  Jason Merrill  <jason@redhat.com>
23991
23992         * toplev.c (process_options): Reject -fabi-version=1.
23993
23994 2014-06-12  Jeff Law  <law@redhat.com>
23995
23996         PR tree-optimization/61009
23997         * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
23998         value when we stop processing a block due to problematic PHIs.
23999
24000 2014-06-12  Alan Lawrence  <alan.lawrence@arm.com>
24001
24002         * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
24003         vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
24004         vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
24005         vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
24006         vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
24007         vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
24008         vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
24009         are not in the spec.
24010
24011 2014-06-10  Alan Lawrence  <alan.lawrence@arm.com>
24012
24013         PR target/59843
24014         * config/aarch64/aarch64-modes.def: Add V1DFmode.
24015         * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
24016         Support V1DFmode.
24017
24018 2014-06-12  Eric Botcazou  <ebotcazou@adacore.com>
24019
24020         * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
24021
24022 2014-06-12  Georg-Johann Lay  <avr@gjlay.de>
24023
24024         PR target/61443
24025         * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
24026         loading from address spaces.
24027
24028 2014-06-12  Martin Liska  <mliska@suse.cz>
24029
24030         PR ipa/61462
24031         * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
24032         statement is reachable.
24033
24034 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
24035
24036         * symtab.c (section_hash): New hash.
24037         (symtab_unregister_node): Clear section before freeing.
24038         (hash_section_hash_entry): New haser.
24039         (eq_sections): New function.
24040         (symtab_node::set_section_for_node): New method.
24041         (set_section_1): Update.
24042         (symtab_node::set_section): Take string instead of tree as parameter.
24043         (symtab_resolve_alias): Update.
24044         * cgraph.h (section_hash_entry_d): New structure.
24045         (section_hash_entry): New typedef.
24046         (cgraph_node): Change comdat_group_ to x_comdat_group,
24047         change section_ to x_section and turn into section_hash_entry;
24048         update accestors; put set_section_for_node offline.
24049         * tree.c (decl_section_name): Turn into string.
24050         (set_decl_section_name): Change parameter to be string.
24051         * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
24052         * sdbout.c (sdbout_one_type): Update.
24053         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
24054         * varasm.c (IN_NAMED_SECTION, get_named_section,
24055         resolve_unique_section, hot_function_section, get_named_text_section,
24056         USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
24057         make_decl_rtl, default_unique_section): Update.
24058         * config/c6x/c6x.c (c6x_in_small_data_p): Update.
24059         (c6x_elf_unique_section): Update.
24060         * config/nios2/nios2.c (nios2_in_small_data_p): Update.
24061         * config/pa/pa.c (pa_function_section): Update.
24062         * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
24063         * config/ia64/ia64.c (ia64_in_small_data_p): Update.
24064         * config/arc/arc.c (arc_in_small_data_p): Update.
24065         * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
24066         * config/mcore/mcore.c (mcore_unique_section): Update.
24067         * config/mips/mips.c (mips16_build_function_stub): Update.
24068         (mips16_build_call_stub): Update.
24069         (mips_function_rodata_section): Update.
24070         (mips_in_small_data_p): Update.
24071         * config/score/score.c (score_in_small_data_p): Update.
24072         * config/rx/rx.c (rx_in_small_data): Update.
24073         * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
24074         (rs6000_xcoff_asm_named_section): Update.
24075         (rs6000_xcoff_unique_section): Update.
24076         * config/frv/frv.c (frv_string_begins_with): Update.
24077         (frv_in_small_data_p): Update.
24078         * config/v850/v850.c (v850_encode_data_area): Update.
24079         * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
24080         (bfin_handle_l1_data_attribute): Update.
24081         (bfin_handle_l2_attribute): Update.
24082         * config/mep/mep.c (mep_unique_section): Update.
24083         * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
24084         Update.
24085         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
24086         (h8300_handle_tiny_data_attribute): Update.
24087         * config/m32r/m32r.c (m32r_in_small_data_p): Update.
24088         (m32r_in_small_data_p): Update.
24089         * config/alpha/alpha.c (alpha_in_small_data_p): Update.
24090         * config/i386/i386.c (ix86_in_large_data_p): Update.
24091         * config/i386/winnt.c (i386_pe_unique_section): Update.
24092         * config/darwin.c (darwin_function_section): Update.
24093         * config/lm32/lm32.c (lm32_in_small_data_p): Update.
24094         * tree-emutls.c (get_emutls_init_templ_addr): Update.
24095         (new_emutls_decl): Update.
24096         * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
24097         input_varpool_node): Update.
24098         (ead_string_cst): Turn to ...
24099         (read_string): ... this one.
24100         * dwarf2out.c (secname_for_decl): Update.
24101         * asan.c (asan_protect_global): Update.
24102
24103 2014-06-11  DJ Delorie  <dj@redhat.com>
24104
24105         * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
24106         cache lines.
24107         * config/rx/rx.c (rx_option_override): Likewise.
24108         (rx_align_for_label): Likewise.
24109
24110         * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
24111
24112 2014-06-11  Maciej W. Rozycki  <macro@codesourcery.com>
24113
24114         * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
24115         prototype.
24116
24117 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24118
24119         * common.md: New file.
24120         * doc/md.texi: Update description of generic, machine-independent
24121         constraints.
24122         * config/s390/constraints.md (e): Delete.
24123         * Makefile.in (md_file): Include common.md.
24124         * config/m32c/t-m32c (md_file): Likewise.
24125         * genpreds.c (general_mem): New array.
24126         (generic_constraint_letters): Remove constraints now defined by
24127         common.md.
24128         (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
24129         Allow the first character to be '<' or '>' as well.
24130         * genoutput.c (general_mem): New array.
24131         (indep_constraints): Remove constraints now defined by common.md.
24132         (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
24133         Remove special handling of 'm'.
24134         * ira-costs.c (record_reg_classes): Remove special handling of
24135         constraints now defined by common.md.
24136         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
24137         * ira-lives.c (single_reg_class): Likewise.
24138         (ira_implicitly_set_insn_hard_regs): Likewise.
24139         * lra-constraints.c (reg_class_from_constraints): Likewise.
24140         (process_alt_operands, process_address, curr_insn_transform): Likewise.
24141         * postreload.c (reload_cse_simplify_operands): Likewise.
24142         * reload.c (push_secondary_reload, scratch_reload_class)
24143         (find_reloads, alternative_allows_const_pool_ref): Likewise.
24144         * reload1.c (maybe_fix_stack_asms): Likewise.
24145         * targhooks.c (default_secondary_reload): Likewise.
24146         * stmt.c (parse_output_constraint): Likewise.
24147         * recog.c (preprocess_constraints): Likewise.
24148         (constrain_operands, peep2_find_free_register): Likewise.
24149         (asm_operand_ok): Likewise, but add a comment saying why 'o'
24150         must be handled specially.
24151
24152 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24153
24154         * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
24155         * genpreds.c (have_const_dbl_constraints): Delete.
24156         (add_constraint): Don't set it.
24157         (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
24158         * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
24159         constraints using the lookup_constraint logic.
24160         * ira-lives.c (single_reg_class): Likewise.
24161         * ira.c (ira_setup_alts): Likewise.
24162         * lra-constraints.c (process_alt_operands): Likewise.
24163         * recog.c (asm_operand_ok, constrain_operands): Likewise.
24164         * reload.c (find_reloads): Likewise.
24165
24166 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24167
24168         * genpreds.c (const_int_start, const_int_end): New variables.
24169         (choose_enum_order): Output CONST_INT constraints before memory
24170         constraints.
24171         (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
24172         Add CT_CONST_INT.
24173         * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
24174         * ira.c (ira_setup_alts): Likewise.
24175         * lra-constraints.c (process_alt_operands): Likewise.
24176         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
24177         * reload.c (find_reloads): Likewise.
24178
24179 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24180
24181         * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
24182         decmem_ok and incmem_ok.  Reformat other bitfields for consistency.
24183         * recog.c (preprocess_constraints): Update accordingly.
24184
24185 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24186
24187         * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
24188         (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
24189         (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
24190         * genpreds.c (print_type_tree): New function.
24191         (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
24192         REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
24193         EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
24194         Write out enum constraint_type and get_constraint_type.
24195         * lra-constraints.c (satisfies_memory_constraint_p): Take a
24196         constraint_num rather than a constraint string.
24197         (satisfies_address_constraint_p): Likewise.
24198         (reg_class_from_constraints): Avoid old constraint macros.
24199         (process_alt_operands, process_address_1): Likewise.
24200         (curr_insn_transform): Likewise.
24201         * ira-costs.c (record_reg_classes): Likewise.
24202         (record_operand_costs): Likewise.
24203         * ira-lives.c (single_reg_class): Likewise.
24204         (ira_implicitly_set_insn_hard_regs): Likewise.
24205         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
24206         * postreload.c (reload_cse_simplify_operands): Likewise.
24207         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
24208         (constrain_operands, peep2_find_free_register): Likewise.
24209         * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
24210         (find_reloads, alternative_allows_const_pool_ref): Likewise.
24211         * reload1.c (maybe_fix_stack_asms): Likewise.
24212         * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
24213         * targhooks.c (default_secondary_reload): Likewise.
24214         * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
24215         to EXTRA_CONSTRAINT_STR.
24216         * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
24217
24218 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24219
24220         * genpreds.c (write_constraint_satisfied_p_1): Replace with...
24221         (write_constraint_satisfied_p_array): ...this new function.
24222         (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
24223         an array.
24224         (write_insn_preds_c): Update accordingly.
24225
24226 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24227
24228         * genpreds.c (write_lookup_constraint): Rename to...
24229         (write_lookup_constraint_1): ...this.
24230         (write_lookup_constraint_array): New function.
24231         (write_tm_preds_h): Define lookup_constraint as an inline function
24232         that uses write_lookup_constraint_array where possible.
24233         (write_insn_preds_c): Update for the changes above.
24234
24235 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24236
24237         * doc/md.texi (regclass_for_constraint): Rename to...
24238         (reg_class_for_constraint): ...this.
24239         * genpreds.c (num_constraints, enum_order, register_start)
24240         (register_end, satisfied_start, memory_start, memory_end)
24241         (address_start, address_end): New variables.
24242         (add_constraint): Count the number of constraints.
24243         (choose_enum_order): New function.
24244         (write_enum_constraint_num): Iterate over enum_order.
24245         (write_regclass_for_constraint): Rename to...
24246         (write_reg_class_for_constraint_1): ...this and update output
24247         accordingly.
24248         (write_constraint_satisfied_p): Rename to...
24249         (write_constraint_satisfied_p_1): ...this and update output
24250         accordingly.  Do nothing if all extra constraints are register
24251         constraints.
24252         (write_insn_extra_memory_constraint): Delete.
24253         (write_insn_extra_address_constraint): Delete.
24254         (write_range_function): New function.
24255         (write_tm_preds_h): Define constraint_satisfied_p and
24256         reg_class_for_constraint as inline functions that do a range check
24257         before calling the out-of-line function.  Use write_range_function
24258         to implement insn_extra_{register,memory,address}_constraint,
24259         the first of which is new.
24260         (write_insn_preds_c): Update after above changes to write_* functions.
24261         (main): Call choose_enum_order.
24262
24263 2014-06-11  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24264
24265         PR tree-optimization/61306
24266         * tree-ssa-math-opts.c (struct symbolic_number): Store type of
24267         expression instead of its size.
24268         (do_shift_rotate): Adapt to change in struct symbolic_number. Return
24269         false to prevent optimization when the result is unpredictable due to
24270         arithmetic right shift of signed type with highest byte is set.
24271         (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
24272         (init_symbolic_number): Likewise.
24273         (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
24274         when the result is unpredictable due to sign extension.
24275
24276 2014-06-11  Terry Guo  <terry.guo@arm.com>
24277
24278         * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
24279         (*thumb1_addsi3): Ditto.
24280         (*thumb_subdi3): Ditto.
24281         (thumb1_subsi3_insn): Ditto.
24282         (*thumb_mulsi3): Ditto.
24283         (*thumb_mulsi3_v6): Ditto.
24284         (*thumb1_andsi3_insn): Ditto.
24285         (thumb1_bicsi3): Ditto.
24286         (*thumb1_iorsi3_insn): Ditto.
24287         (*thumb1_xorsi3_insn): Ditto.
24288         (*thumb1_ashlsi3): Ditto.
24289         (*thumb1_ashrsi3): Ditto.
24290         (*thumb1_lshrsi3): Ditto.
24291         (*thumb1_rotrsi3): Ditto.
24292         (*thumb1_negdi2): Ditto.
24293         (*thumb1_negsi2): Ditto.
24294         (*thumb1_abssi2): Ditto.
24295         (*thumb1_neg_abssi2): Ditto.
24296         (*thumb1_one_cmplsi2): Ditto.
24297         (*thumb1_zero_extendhisi2): Ditto.
24298         (*thumb1_zero_extendqisi2): Ditto.
24299         (*thumb1_zero_extendqisi2_v6): Ditto.
24300         (thumb1_extendhisi2): Ditto.
24301         (thumb1_extendqisi2): Ditto.
24302         (*thumb1_movdi_insn): Ditto.
24303         (*thumb1_movsi_insn): Ditto.
24304         (*thumb1_movhi_insn): Ditto.
24305         (thumb_movhi_clobber): Ditto.
24306         (*thumb1_movqi_insn): Ditto.
24307         (*thumb1_movhf): Ditto.
24308         (*thumb1_movsf_insn): Ditto.
24309         (*thumb_movdf_insn): Ditto.
24310         (movmem12b): Ditto.
24311         (movmem8b): Ditto.
24312         (cbranchqi4): Ditto.
24313         (cbranchsi4_insn): Ditto.
24314         (cbranchsi4_scratch): Ditto.
24315         (*negated_cbranchsi4): Ditto.
24316         (*tbit_cbranch): Ditto.
24317         (*tlobits_cbranch): Ditto.
24318         (*tstsi3_cbranch): Ditto.
24319         (*cbranchne_decr1): Ditto.
24320         (*addsi3_cbranch): Ditto.
24321         (*addsi3_cbranch_scratch): Ditto.
24322         (*thumb_cmpdi_zero): Ditto.
24323         (cstoresi_eq0_thumb1): Ditto.
24324         (cstoresi_ne0_thumb1): Ditto.
24325         (*cstoresi_eq0_thumb1_insn): Ditto.
24326         (*cstoresi_ne0_thumb1_insn): Ditto.
24327         (cstoresi_nltu_thumb1): Ditto.
24328         (cstoresi_ltu_thumb1): Ditto.
24329         (thumb1_addsi3_addgeu): Ditto.
24330         (*thumb_jump): Ditto.
24331         (*call_reg_thumb1_v5): Ditto.
24332         (*call_reg_thumb1): Ditto.
24333         (*call_value_reg_thumb1_v5): Ditto.
24334         (*call_value_reg_thumb1): Ditto.
24335         (*call_insn): Ditto.
24336         (*call_value_insn): Ditto.
24337         (thumb1_casesi_internal_pic): Ditto.
24338         (thumb1_casesi_dispatch): Ditto.
24339         (*thumb1_indirect_jump): Ditto.
24340         (prologue_thumb1_interwork): Ditto.
24341         (*epilogue_insns): Ditto.
24342         (consttable_1): Ditto.
24343         (consttable_2): Ditto.
24344         (tablejump): Ditto.
24345         (*thumb1_tablejump): Ditto.
24346         (thumb_eh_return): Ditto.
24347         (define_peephole2): Two of them are thumb1 only and got moved into
24348         new file thumb1.md.
24349         (define_split): Six of them are thumb1 only and got moved into new
24350         file thumb1.md.
24351         * config/arm/thumb1.md: New file comprised of above thumb1 only
24352         patterns.
24353
24354 2014-06-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24355
24356         * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
24357         * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
24358         dependencies.
24359         * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
24360         (aarch64_crc_builtin_datum): New struct.
24361         (aarch64_crc_builtin_data): New.
24362         (aarch64_init_crc32_builtins): New function.
24363         (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
24364         (aarch64_crc32_expand_builtin): New.
24365         (aarch64_expand_builtin): Add CRC32 builtin expansion case.
24366         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
24367         __ARM_FEATURE_CRC32 when appropriate.
24368         (TARGET_CRC32): Define.
24369         * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
24370         UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
24371         UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
24372         (aarch64_<crc_variant>): New pattern.
24373         * config/aarch64/arm_acle.h: New file.
24374         * config/aarch64/iterators.md (CRC): New int iterator.
24375         (crc_variant, crc_mode): New int attributes.
24376         * doc/aarch64-acle-intrinsics.texi: New file.
24377         * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
24378         Include aarch64-acle-intrinsics.texi.
24379
24380 2014-06-11  Evgeny Stupachenko  <evstupac@gmail.com>
24381
24382         * tree-vect-data-refs.c (vect_grouped_store_supported): New
24383         check for stores group of length 3.
24384         (vect_permute_store_chain): New permutations for stores group of
24385         length 3.
24386         * tree-vect-stmts.c (vect_model_store_cost): Change cost
24387         of vec_perm_shuffle for the new permutations.
24388
24389 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
24390
24391         * ipa-visibility.c (function_and_variable_visibility): Disable virtual
24392         table rewriting temporarily on targets not supporting ONE_ONLY.
24393
24394 2014-06-11  Richard Biener  <rguenther@suse.de>
24395
24396         PR middle-end/61437
24397         Revert
24398         2014-06-04  Richard Biener  <rguenther@suse.de>
24399
24400         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
24401         TREE_PUBLIC and DECL_EXTERNAL decls.
24402
24403 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24404
24405         * varasm.c (set_implicit_section): New function.
24406         (resolve_unique_section): Use it to set implicit section
24407         for aliases, too.
24408         (get_named_text_section): Use symtab_get_node (decl)->implicit_section
24409         (default_function_section): Likewise.
24410         (decl_binds_to_current_def_p): Constify argument.
24411         * varasm.h (decl_binds_to_current_def_p): Update prototype.
24412         * asan.c (asan_protect_global): Use
24413         symtab_get_node (decl)->implicit_section.
24414         * symtab.c (dump_symtab_base): Dump implicit sections.
24415         (verify_symtab_base): Verify sanity of sectoins and comdats.
24416         (symtab_resolve_alias): Alias share the section of its target.
24417         (set_section_1): New function.
24418         (symtab_node::set_section): Move here, recurse to aliases.
24419         (verify_symtab): Check for duplicated symtab lists.
24420         * tree-core.h (implicit_section_name_p): Remove.
24421         * tree-vect-data-refs.c: Include varasm.h.
24422         (vect_can_force_dr_alignment_p): Fix conditional on when
24423         decl bints to current definition; use
24424         symtab_get_node (decl)->implicit_section.
24425         * cgraph.c (cgraph_make_node_local_1): Fix section set.
24426         * cgraph.h (struct symtab_node): Add implicit_section.
24427         (set_section): Rename to ...
24428         (set_section_for_node): ... this one.
24429         (set_section): Declare.
24430         * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
24431         * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
24432         input_overwrite_node, input_varpool_node): Stream implicit_section.
24433         * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
24434         removal; it will fail in LTO.
24435
24436 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24437
24438         * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
24439         Change second alternative type to f_mcr.
24440         * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
24441         and 12th alternatives' types to f_mcr and f_mrc.
24442         (*movdi_aarch64): Same for 12th and 13th alternatives.
24443         (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
24444         (aarch64_movtilow_tilow): Change type to fmov.
24445
24446 2014-06-10  Jiong Wang  <jiong.wang@arm.com>
24447
24448         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
24449         (aarch64_save_or_restore_callee_save_registers): Fix layout.
24450
24451 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24452
24453         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
24454         New expander.
24455         (aarch64_sqrdmulh_lane<mode>): Likewise.
24456         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24457         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24458         (aarch64_sqdmulh_laneq<mode>): New expander.
24459         (aarch64_sqrdmulh_laneq<mode>): Likewise.
24460         (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
24461         (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
24462         (aarch64_sqdmulh_lane<mode>): New expander.
24463         (aarch64_sqrdmulh_lane<mode>): Likewise.
24464         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24465         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24466         (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
24467         (aarch64_sqdmlal_laneq<mode>): Likewise.
24468         (aarch64_sqdmlsl_lane<mode>): Likewise.
24469         (aarch64_sqdmlsl_laneq<mode>): Likewise.
24470         (aarch64_sqdmlal2_lane<mode>): Likewise.
24471         (aarch64_sqdmlal2_laneq<mode>): Likewise.
24472         (aarch64_sqdmlsl2_lane<mode>): Likewise.
24473         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
24474         (aarch64_sqdmull_lane<mode>): Likewise.
24475         (aarch64_sqdmull_laneq<mode>): Likewise.
24476         (aarch64_sqdmull2_lane<mode>): Likewise.
24477         (aarch64_sqdmull2_laneq<mode>): Likewise.
24478
24479 2014-06-10  Richard Biener  <rguenther@suse.de>
24480
24481         PR tree-optimization/61438
24482         * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
24483         (eliminate_dom_walker::before_dom_children): Only try to inhibit
24484         insertion of IVs if running PRE.
24485         (eliminate): Adjust.
24486         (pass_pre::execute): Likewise.
24487         (pass_fre::execute): Likewise.
24488
24489 2014-06-10  Richard Biener  <rguenther@suse.de>
24490
24491         PR middle-end/61456
24492         * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
24493         Do not use the main variant for the type comparison.
24494         (ncr_compar): Likewise.
24495         (nonoverlapping_component_refs_p): Likewise.
24496
24497 2014-06-10  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24498
24499         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
24500         REG_CFA_RESTORE mode.
24501
24502 2014-06-10  Evgeny Stupachenko  <evstupac@gmail.com>
24503
24504         * config/i386/i386.c (expand_vec_perm_pblendv): New.
24505         * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
24506         expand_vec_perm_pblendv.
24507
24508 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24509
24510         * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
24511         available.
24512         Simplify description of __crc32d and __crc32cd intrinsics.
24513         * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
24514         availability.
24515
24516 2014-06-10  Thomas Schwinge  <thomas@codesourcery.com>
24517
24518         PR lto/61334
24519         * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
24520         * config.in: Regenerate.
24521         * configure: Likewise.
24522
24523 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24524
24525         * ipa-reference.c (is_proper_for_analysis): Exclude addressable
24526         and public vars.
24527         (intersect_static_var_sets): Remove.
24528         (propagate): Do not prune local statics.
24529
24530 2014-06-10  Jakub Jelinek  <jakub@redhat.com>
24531
24532         PR fortran/60928
24533         * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
24534         Set lastprivate_firstprivate even if omp_private_outer_ref
24535         langhook returns true.
24536         <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
24537         langhook, call unshare_expr on new_var and call
24538         build_outer_var_ref to get the last argument.
24539
24540 2014-06-10  Marek Polacek  <polacek@redhat.com>
24541
24542         PR c/60988
24543         * doc/extend.texi: Add cindex for transparent_union.
24544
24545 2014-06-09  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24546
24547         * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
24548         init_symbolic_number ().
24549
24550 2014-05-18  John David Anglin  <danglin@gcc.gnu.org>
24551
24552         PR middle-end/61141
24553         * emit-rtl.c (reset_all_used_flags): In a sequence, check that
24554         XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
24555         (verify_rtl_sharing): Likewise.
24556
24557 2014-06-09  Marc Glisse  <marc.glisse@inria.fr>
24558
24559         PR c++/54442
24560         * tree.c (build_qualified_type): Use a canonical type for
24561         TYPE_CANONICAL.
24562
24563 2014-06-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
24564
24565         * config/arm/arm-modes.def: Remove XFmode.
24566
24567 2014-06-09  Alan Lawrence  <alan.lawrence@arm.com>
24568
24569         PR target/61062
24570         * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
24571         vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
24572         vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
24573         vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
24574         vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
24575         vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
24576         vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
24577         vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
24578         vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
24579
24580 2014-06-09  Jan Hubicka  <hubicka@ucw.cz>
24581
24582         * tree-core.h (tree_decl_with_vis): Remove section_name.
24583
24584 2014-06-09  Kito Cheng  <kito@0xlab.org>
24585
24586         * ira.c (ira): Don't call init_caller_save if LRA enabled
24587         since LRA use its own infrastructure to handle that.
24588
24589 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24590
24591         * symtab.c (dump_symtab_base): Update dumping.
24592         (symtab_make_decl_local): Clear only DECL_COMDAT.
24593         * tree-vect-data-refs.c (Check that variable is static before
24594         tampering with sections.
24595         * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
24596         (cgraph_create_virtual_clone): Likewise.
24597         * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
24598         (decl_section_name, set_decl_section_name): New accessors.
24599         (find_decls_types_r): Do not walk section name
24600         * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
24601         (decl_comdat_group, decl_comdat_group_id): Constify.
24602         (decl_section_name, set_decl_section_name): Update.
24603         * varpool.c (varpool_finalize_named_section_flags): Use get_section.
24604         * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
24605         (cgraph_make_node_local_1): Clear section and comdat group.
24606         * cgraph.h (set_comdat_group): Sanity check.
24607         (get_section, set_section): New.
24608         * ipa-comdats.c (ipa_comdats): Use get_section.
24609         * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
24610         * lto-streamer-out.c: Do not follow section names.
24611         * c-family/c-common.c (handle_section_attribute): Update.
24612         * lto-cgraph.c (lto_output_node): Output section.
24613         (lto_output_varpool_node): Likewise.
24614         (read_comdat_group): Rename to ...
24615         (read_identifier): ... this one.
24616         (read_string_cst): New function.
24617         (input_node, input_varpool_node): Input section names.
24618         * tree-emutls.c (get_emutls_init_templ_addr): Update.
24619         (new_emutls_decl): Update.
24620         (secname_for_decl): Check section names only of static vars.
24621         * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
24622         * config/i386/winnt.c (i386_pe_unique_section): Likewise.
24623         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
24624         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
24625         * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
24626         * config/mcore/mcore.c (mcore_unique_section): Likewise.
24627         * config/mips/mips.c (mips16_build_function_stub): Likewise.
24628         * config/v850/v850.c (v850_insert_attributes): Likewise.
24629         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
24630         Likewise.
24631         (h8300_handle_tiny_data_attribute): Likewise.
24632         * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
24633         (bfin_handle_l2_attribute): Likewise.
24634
24635 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24636
24637         * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
24638         remove static initializer.
24639
24640 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24641
24642         * varasm.c (use_blocks_for_decl_p): Check symbol table
24643         instead of alias attribute.
24644         (place_block_symbol): Recurse on aliases.
24645
24646 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24647
24648         * ipa-visibility.c: Include varasm.h
24649         (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
24650
24651 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24652
24653         * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
24654         outputting aliases.
24655
24656 2014-06-07  Steven Bosscher  <steven@gcc.gnu.org>
24657
24658         * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
24659         from test_insn into GGC space escape via SET_SRC.
24660
24661 2014-06-07  Eric Botcazou  <ebotcazou@adacore.com>
24662
24663         * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
24664         call statement, if any.
24665         (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
24666         statements, if any.  Tidy up.
24667
24668 2014-06-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
24669
24670         PR target/61431
24671         * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
24672         iterators, VSX_D that handles 64-bit types, and VSX_LE that
24673         handles swapping the two 64-bit double words on little endian
24674         systems.  Include V1TImode and optionally TImode in VSX_LE so that
24675         these types are properly swapped.  Change all of the insns and
24676         splits that do the 64-bit swaps to use VSX_LE.
24677         (vsx_le_perm_load_<mode>): Likewise.
24678         (vsx_le_perm_store_<mode>): Likewise.
24679         (splitters for little endian memory operations): Likewise.
24680         (vsx_xxpermdi2_le_<mode>): Likewise.
24681         (vsx_lxvd2x2_le_<mode>): Likewise.
24682         (vsx_stxvd2x2_le_<mode>): Likewise.
24683
24684 2014-06-06  Uros Bizjak  <ubizjak@gmail.com>
24685
24686         PR target/61423
24687         * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
24688         define_insn_and_split pattern, merged from *floatunssi<mode>2_1
24689         and corresponding splitters.  Zero extend general register
24690         or memory input operand to XMM temporary.  Enable for
24691         TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
24692         (floatunssi<mode>2): Update expander predicate.
24693
24694 2014-06-06  Vladimir Makarov  <vmakarov@redhat.com>
24695
24696         PR rtl-optimization/61325
24697         * lra-constraints.c (process_address_1): Check scale equal to one
24698         to prevent transformation: base + scale * index => base + new_reg.
24699
24700 2014-06-06  Richard Biener  <rguenther@suse.de>
24701
24702         PR tree-optimization/59299
24703         * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
24704         a def operand.
24705         (nearest_common_dominator_of_uses): Likewise.
24706         (statement_sink_location): Adjust.  Support sinking loads.
24707
24708 2014-06-06  Martin Jambor  <mjambor@suse.cz>
24709
24710         * ipa-prop.c (get_place_in_agg_contents_list): New function.
24711         (build_agg_jump_func_from_list): Likewise.
24712         (determine_known_aggregate_parts): Renamed to
24713         determine_locally_known_aggregate_parts.  Moved some functionality
24714         to the two functions above, removed bound checks.
24715
24716 2014-06-06  James Greenhalgh  <james.greenhalgh@arm.com>
24717
24718         * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
24719         * config/aarch64/aarch64.c (aarch64_move_pointer): New.
24720         (aarch64_progress_pointer): Likewise.
24721         (aarch64_copy_one_part_and_move_pointers): Likewise.
24722         (aarch64_expand_movmen): Likewise.
24723         * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
24724         * config/aarch64/aarch64.md (movmem<mode>): New.
24725
24726 2014-06-06  Bingfeng Mei  <bmei@broadcom.com>
24727
24728         * targhooks.c (default_add_stmt_cost): Call target specific
24729         hook instead of default one.
24730
24731 2014-06-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24732
24733         * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
24734         endianness instead of host endianness.
24735         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
24736         comments.
24737
24738 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24739
24740         PR debug/53927
24741         * function.c (instantiate_decls): Process the saved static chain.
24742         (expand_function_start): If not optimizing, save the static chain
24743         onto the stack.
24744         * tree-nested.c (convert_all_function_calls): Always create the static
24745         chain for nested functions if not optimizing.
24746
24747 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24748
24749         * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
24750
24751 2014-06-06  Richard Biener  <rguenther@suse.de>
24752
24753         * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
24754         (construct_init_block): Likewise.
24755         (construct_exit_block): Likewise.
24756         (pass_expand::execute): Likewise.
24757         * graphite.c (graphite_transforms): Replace check for current_loops
24758         with a check for > 1 loops.
24759         (pass_graphite_transforms::execute): Adjust.
24760         * ipa-split.c (split_function): Remove check for current_loops.
24761         * omp-low.c (expand_parallel_call): Likewise.
24762         (expand_omp_for_init_counts): Likewise.
24763         (extract_omp_for_update_vars): Likewise.
24764         (expand_omp_for_generic): Likewise.
24765         (expand_omp_sections): Likewise.
24766         (expand_omp_target): Likewise.
24767         * tracer.c (tail_duplicate): Likewise.
24768         (pass_tracer::execute): Likewise.
24769         * trans-mem.c (expand_transaction): Likewise.
24770         * tree-complex.c (expand_complex_div_wide): Likewise.
24771         * tree-eh.c (lower_resx): Likewise.
24772         (cleanup_empty_eh_merge_phis): Likewise.
24773         * tree-predcom.c (run_tree_predictive_commoning): Replace check for
24774         current_loops with a check for > 1 loops.
24775         (pass_predcom::execute): Adjust.
24776         * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
24777         * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
24778         * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
24779         * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
24780         * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
24781         * tree-switch-conversion.c (process_switch): Likewise.
24782         * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
24783         * tree-vrp.c (vrp_visit_phi_node): Likewise.
24784         (execute_vrp): Likewise.
24785         * ubsan.c (ubsan_expand_null_ifn): Likewise.
24786
24787 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24788
24789         * rtl.h (insn_location): Declare.
24790         * cfgcleanup.c (try_forward_edges): Compare the locus of locations
24791         with UNKNOWN_LOCATION.
24792         * emit-rtl.c (insn_location): New function.
24793         * final.c (notice_source_line): Check that the instruction has a
24794         location before retrieving it and use insn_location.
24795         * modulo-sched.c (loop_single_full_bb_p): Likewise.
24796         * print-rtl.c (print_rtx): Likewise.
24797
24798 2014-06-06  Richard Biener  <rguenther@suse.de>
24799
24800         * passes.def: Move 2nd VRP pass before phi-only-cprop.
24801
24802 2014-06-06  Christian Bruel  <christian.bruel@st.com>
24803
24804         PR tree-optimization/43934
24805         * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
24806         cost.
24807
24808 2014-06-06  Richard Sandiford  <rdsandiford@googlemail.com>
24809
24810         * ira-lives.c (single_reg_class): Add missing break.  Explicitly
24811         return NO_REGS for extra address and memory constraints.  Handle
24812         operands that match (or are equivalent to something that matches)
24813         extra constant constraints.  Ignore other non-register operands.
24814
24815 2014-06-06  Alan Modra  <amodra@gmail.com>
24816
24817         PR target/61300
24818         * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
24819         * doc/tm.texi: Regenerate.
24820         * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
24821         Use throughout in place of REG_PARM_STACK_SPACE.
24822         * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
24823         "incoming" param.  Pass to rs6000_function_parms_need_stack.
24824         (rs6000_function_parms_need_stack): Add "incoming" param, ignore
24825         prototype_p when incoming.  Use function decl when incoming
24826         to handle K&R style functions.
24827         * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
24828         (INCOMING_REG_PARM_STACK_SPACE): Define.
24829
24830 2014-06-05  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
24831
24832         PR target/52472
24833         * cfgexpand.c (expand_debug_expr): Use address space of nested
24834         TREE_TYPE for ADDR_EXPR and MEM_REF.
24835
24836 2014-06-05  Jeff Law  <law@redhat.com>
24837
24838         PR tree-optimization/61289
24839         * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
24840         DST_MAP parameters.   Invalidate by walking all the SSA_NAME_VALUES
24841         looking for those which match LHS.  All callers changed.
24842         (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
24843         parameters and code which manipulated them.  All callers changed.
24844         (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
24845         and DST_MAP parameters.  Simplify invalidation code by just calling
24846         invalidate_equivalences.  All callers changed.
24847         (thread_across_edge): Simplify now that we don't need to maintain
24848         the map of equivalences to invalidate.
24849
24850 2014-06-05  Kai Tietz  <ktietz@redhat.com>
24851             Richard Henderson  <rth@redhat.com>
24852
24853         PR target/46219
24854         * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
24855         checking for !TARGET_X32.
24856         * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
24857         (sibcall_intern): New define_insn, plus required peepholes.
24858         (sibcall_pop_intern): Likewise.
24859         (sibcall_value_intern): Likewise.
24860         (sibcall_value_pop_intern): Likewise.
24861
24862 2014-06-05  Ilya Enkovich  <ilya.enkovich@intel.com>
24863
24864         * tree-inline.c (tree_function_versioning): Check DF info existence
24865         before accessing it.
24866
24867 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24868
24869         * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
24870         frame_size.
24871         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
24872         aarch64_frame hard_fp_offset and frame_size.
24873         (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
24874         frame_size; remove original_frame_size.
24875         (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
24876         (aarch64_initial_elimination_offset): Remove frame_size and
24877         offset.  Use aarch64_frame frame_size.
24878
24879 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24880             Jiong Wang  <jiong.wang@arm.com>
24881             Renlin  <renlin.li@arm.com>
24882
24883         * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
24884         initialization of R30 offset.  Update offset.  Iterate core
24885         regisers upto X30.  Remove X29, X30 specific code.
24886
24887 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24888             Jiong Wang  <jiong.wang@arm.com>
24889
24890         * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
24891         (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
24892         (aarch64_register_saved_on_entry): Adjust test.
24893
24894 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24895
24896         * config/aarch64/aarch64.h (machine_function): Move
24897         saved_varargs_size from here...
24898         (aarch64_frame): ... to here.
24899
24900         * config/aarch64/aarch64.c (aarch64_expand_prologue)
24901         (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
24902         (aarch64_initial_elimination_offset)
24903         (aarch64_setup_incoming_varargs): Adjust location of
24904         saved_varargs_size.
24905
24906 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24907
24908         * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
24909         layout comment.
24910
24911 2014-06-05  Jaydeep Patil  <Jaydeep.Patil@imgtec.com>
24912             Prachi Godbole  <Prachi.Godbole@imgtec.com>
24913
24914         * config/mips/mips-cpus.def: Add definition for p5600.  Updated
24915         mips32r5 entry to use PROCESSOR_P5600.
24916         * config/mips/mips-tables.opt: Regenerate.
24917         * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
24918         * config/mips/mips.c (mips_fmadd_bypass): New function.
24919         (mips_rtx_cost_data): Add costs for p5600.
24920         (mips_issue_rate): Add support for p5600.
24921         (mips_multipass_dfa_lookahead): Likewise.
24922         * config/mips/mips.h (TUNE_P5600): New define.
24923         (TUNE_MACC_CHAINS): Add TUNE_P5600.
24924         (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
24925         * config/mips/mips.md: Include p5600.md.
24926         (processor): Add p5600.
24927         * config/mips/p5600.md: New file.
24928
24929 2014-06-05  Evgeny Stupachenko  <evstupac@gmail.com>
24930
24931         * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
24932         * config/i386/predicates.md (palignr_operand): New.
24933         Indicates if permutation is suitable for palignr instruction.
24934
24935 2014-06-05  Yuri Rumyantsev  <ysrumyan@gmail.com>
24936
24937         PR tree-optimization/61319
24938         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
24939         stmt belongs to loop.
24940
24941 2014-06-05  Richard Biener  <rguenther@suse.de>
24942
24943         * gimplify.c (create_tmp_from_val): Remove is_formal parameter
24944         and set DECL_GIMPLE_REG_P unconditionally if appropriate.
24945         (lookup_tmp_var): Adjust.
24946         (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
24947
24948 2014-06-05  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
24949
24950         * config/arm/arm.md (enabled): Disable opt_enabled attribute.
24951
24952 2014-06-05  Marek Polacek  <polacek@redhat.com>
24953
24954         PR c/49706
24955         * doc/invoke.texi: Document -Wlogical-not-parentheses.
24956
24957 2014-06-04  Tom de Vries  <tom@codesourcery.com>
24958
24959         * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
24960         CONST_INT.
24961
24962 2014-06-04  Marc Glisse  <marc.glisse@inria.fr>
24963
24964         PR tree-optimization/61385
24965         * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
24966
24967 2014-06-04  Bernd Schmidt  <bernds@codesourcery.com>
24968
24969         * lto-wrapper.c (fatal, fatal_perror): Remove functions.  All callers
24970         changed to use fatal_error.
24971         (main): Ensure lto_wrapper_cleanup is run atexit.
24972
24973 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24974
24975         * lra-constraints.c (valid_address_p): Move earlier in file.
24976         (address_eliminator): New structure.
24977         (satisfies_memory_constraint_p): New function.
24978         (satisfies_address_constraint_p): Likewise.
24979         (process_alt_operands, process_address, curr_insn_transform): Use them.
24980
24981 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24982
24983         * lra-int.h (lra_static_insn_data): Make operand_alternative a
24984         const pointer.
24985         (target_lra_int, default_target_lra_int, this_target_lra_int)
24986         (op_alt_data): Delete.
24987         * lra.h (lra_init): Delete.
24988         * lra.c (default_target_lra_int, this_target_lra_int): Delete.
24989         (init_insn_code_data_once): Remove op_alt_data handling.
24990         (finish_insn_code_data_once): Likewise.
24991         (init_op_alt_data): Delete.
24992         (get_static_insn_data): Initialize operand_alternative to null.
24993         (free_insn_recog_data): Cast operand_alternative before freeing it.
24994         (setup_operand_alternative): Take the operand_alternative as
24995         parameter and assume it isn't already cached in the static
24996         insn data.
24997         (lra_set_insn_recog_data): Update accordingly.
24998         (lra_init): Delete.
24999         * ira.c (ira_init): Don't call lra_init.
25000         * target-globals.h (this_target_lra_int): Declare.
25001         (target_globals): Remove lra_int.
25002         (restore_target_globals): Update accordingly.
25003         * target-globals.c: Don't include lra-int.h.
25004         (default_target_globals, save_target_globals): Remove lra_int.
25005
25006 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25007
25008         * recog.h (operand_alternative): Convert reg_class, reject,
25009         matched and matches into bitfields.
25010         (preprocess_constraints): New overload.
25011         (preprocess_insn_constraints): New function.
25012         (preprocess_constraints): Take the insn as parameter.
25013         (recog_op_alt): Change into a pointer.
25014         (target_recog): Add x_op_alt.
25015         * recog.c (asm_op_alt): New variable.
25016         (recog_op_alt): Change into a pointer.
25017         (preprocess_constraints): New overload, replacing the old function
25018         definition with one that doesn't use global state.
25019         (preprocess_insn_constraints): New function.
25020         (preprocess_constraints): Use them.  Take the insn as parameter.
25021         Use asm_op_alt for asms.
25022         (recog_init): Free existing x_op_alt entries.
25023         * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
25024         pointer const.
25025         (make_early_clobber_and_input_conflicts): Likewise.
25026         (process_bb_node_lives): Pass the insn to process_constraints.
25027         * reg-stack.c (check_asm_stack_operands): Likewise.
25028         (subst_asm_stack_regs): Likewise.
25029         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
25030         * regrename.c (build_def_use): Likewise.
25031         * sched-deps.c (sched_analyze_insn): Likewise.
25032         * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
25033         * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
25034         (note_invalid_constants): Likewise.
25035         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25036         (ix86_legitimate_combined_insn): Make operand_alternative pointer
25037         const.
25038
25039 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25040
25041         * recog.c (preprocess_constraints): Don't skip disabled alternatives.
25042         * ira-lives.c (check_and_make_def_conflict): Check for disabled
25043         alternatives.
25044         (make_early_clobber_and_input_conflicts): Likewise.
25045         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25046
25047 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25048
25049         * recog.h (alternative_class): New function.
25050         (which_op_alt): Return a const recog_op_alt.
25051         * reg-stack.c (check_asm_stack_operands): Update type accordingly.
25052         (subst_asm_stack_regs): Likewise.
25053         * config/arm/arm.c (note_invalid_constants): Likewise.
25054         * regcprop.c (copyprop_hardreg_forward_1): Likewise.  Don't modify
25055         the operand_alternative; use alternative class instead.
25056         * sel-sched.c (get_reg_class): Likewise.
25057         * regrename.c (build_def_use): Likewise.
25058         (hide_operands, restore_operands, record_out_operands): Update type
25059         accordingly.
25060
25061 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25062
25063         * recog.h (recog_op_alt): Convert to a flat array.
25064         (which_op_alt): New function.
25065         * recog.c (recog_op_alt): Convert to a flat array.
25066         (preprocess_constraints): Update accordingly, grouping all
25067         operands of the same alternative together, rather than the
25068         other way around.
25069         * ira-lives.c (check_and_make_def_conflict): Likewise.
25070         (make_early_clobber_and_input_conflicts): Likewise.
25071         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25072         * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
25073         (subst_asm_stack_regs): Likewise.
25074         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
25075         * regrename.c (hide_operands, record_out_operands): Likewise.
25076         (build_def_use): Likewise.
25077         * sel-sched.c (get_reg_class): Likewise.
25078         * config/arm/arm.c (note_invalid_constants): Likewise.
25079
25080 2014-06-04  Jason Merrill  <jason@redhat.com>
25081
25082         PR c++/51253
25083         PR c++/61382
25084         * gimplify.c (gimplify_arg): Non-static.
25085         * gimplify.h: Declare it.
25086
25087 2014-06-04  Richard Biener  <rguenther@suse.de>
25088
25089         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
25090         TREE_PUBLIC and DECL_EXTERNAL decls.
25091
25092 2014-06-04  Matthew Fortune  <matthew.fortune@imgtec.com>
25093
25094         * regcprop.c (copyprop_hardreg_forward_1): Account for
25095         HARD_REGNO_CALL_PART_CLOBBERED.
25096
25097 2014-06-04  Richard Biener  <rguenther@suse.de>
25098
25099         * configure.ac: Check whether the underlying type of int64_t
25100         is long or long long.
25101         * configure: Regenerate.
25102         * config.in: Likewise.
25103         * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
25104         (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
25105
25106 2014-06-04  Richard Biener  <rguenther@suse.de>
25107
25108         PR tree-optimization/60098
25109         * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
25110         we hit a kill.
25111         (dse_optimize_stmt): Simplify, now that we found a kill
25112         earlier.
25113
25114 2014-06-04  Richard Biener  <rguenther@suse.de>
25115
25116         * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
25117         of accesses with non-invariant address.
25118
25119 2014-06-04  Martin Liska  <mliska@suse.cz>
25120
25121         * cgraph.h (cgraph_make_wrapper): New function introduced.
25122         * cgraphunit.c (cgraph_make_wrapper): The function implementation.
25123         * ipa-inline.h (inline_analyze_function): The function is global.
25124         * ipa-inline-analysis.c (inline_analyze_function): Likewise.
25125
25126 2014-06-04  Martin Liska  <mliska@suse.cz>
25127
25128         * tree.h (private_lookup_attribute_starting): New function.
25129         (lookup_attribute_starting): Likewise.
25130         * tree.c (private_lookup_attribute_starting): Likewise.
25131
25132 2014-06-04  Martin Liska  <mliska@suse.cz>
25133
25134         * cgraph.h (expand_thunk): New argument added.
25135         (address_taken_from_non_vtable_p): New global function.
25136         * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
25137         * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
25138         * cgraphunit.c (analyze_function): Likewise.
25139         (assemble_thunks_and_aliases): Argument added to call.
25140         (expand_thunk): New argument forces to produce GIMPLE thunk.
25141
25142 2014-06-04  Martin Liska  <mliska@suse.cz>
25143
25144         * coverage.h (coverage_compute_cfg_checksum): Argument added.
25145         * coverage.c (coverage_compute_cfg_checksum): Likewise.
25146         * profile.c (branch_prob): Likewise.
25147
25148 2014-06-04  Martin Jambor  <mjambor@suse.cz>
25149
25150         PR ipa/61340
25151         * ipa-pure-const.c (propagate_pure_const): Add unreachable default
25152         handler for switch on an ipa_ref_use enum.
25153         * ipa-reference.c (analyze_function): Likewise.
25154
25155 2014-06-04  Kai Tietz  <ktietz@redhat.com>
25156
25157         * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
25158         from old call-instruction.
25159
25160 2014-06-04  Bin Cheng  <bin.cheng@arm.com>
25161
25162         * config/aarch64/aarch64.c (aarch64_classify_address)
25163         (aarch64_legitimize_reload_address): Support full addressing modes
25164         for vector modes.
25165         * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
25166         (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
25167
25168 2014-06-03  Andrew Pinski  <apinski@cavium.com>
25169
25170         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
25171         for OP0.
25172
25173 2014-06-03  Andrew Pinski  <apinski@cavium.com>
25174
25175         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
25176         (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
25177
25178 2014-06-03  Kai Tietz  <ktietz@redhat.com>
25179
25180         * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
25181         for 64-bit ms-abi.
25182
25183 2014-06-03  Dehao Chen  <dehao@google.com>
25184
25185         * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
25186         the same loop.
25187
25188 2014-06-03  Marek Polacek  <polacek@redhat.com>
25189
25190         PR c/60439
25191         * doc/invoke.texi: Document -Wswitch-bool.
25192         * function.c (stack_protect_epilogue): Cast controlling expression of
25193         the switch to int.
25194         * gengtype.c (walk_type): Generate switch expression with its
25195         controlling expression cast to int.
25196
25197 2014-06-03  Vishnu K S  <Vishnu.k_s@atmel.com>
25198
25199         * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
25200         and attiny841.
25201         * config/avr/avr-tables.opt: Regenerate.
25202         * config/avr/t-multilib: Regenerate.
25203         * doc/avr-mmcu.texi: Regenerate.
25204
25205 2014-06-03  Vishnu K S  <vishnu.k_s@atmel.com>
25206             Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
25207
25208         * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
25209         (ata6617c, ata664251): Add new avr35 devices.
25210         (ata6612c): Add new avr4 device.
25211         (ata6613c, ata6614q): Add new avr5 devices.
25212         * config/avr/avr-tables.opt: Regenerate.
25213         * config/avr/t-multilib: Regenerate.
25214         * doc/avr-mmcu.texi: Regenerate.
25215
25216 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25217
25218         * gcc/config/aarch64/aarch64-builtins.c
25219         (aarch64_types_binop_ssu_qualifiers): New static data.
25220         (TYPES_BINOP_SSU): Define.
25221         * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
25222         urshr_n, ushll_n): Use appropriate unsigned qualifiers.
25223         * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
25224         vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
25225         vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
25226         vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
25227         vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
25228         vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
25229         vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
25230         suffix to builtin function name, remove cast.
25231         (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
25232         vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
25233         vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
25234
25235 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25236
25237         * gcc/config/aarch64/aarch64-builtins.c
25238         (aarch64_types_binop_uus_qualifiers,
25239         aarch64_types_shift_to_unsigned_qualifiers,
25240         aarch64_types_unsigned_shiftacc_qualifiers): Define.
25241         * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
25242         uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
25243         sqshlu_n, uqshl_n): Update qualifiers.
25244         * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
25245         vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
25246         vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
25247         vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
25248         vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
25249         vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
25250         vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
25251         vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
25252         vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
25253         vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
25254         vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
25255         vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
25256         vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
25257         vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
25258         vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
25259         vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
25260         vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
25261         vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
25262         vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
25263         vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
25264         vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
25265         vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
25266         vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
25267         vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
25268         vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
25269         vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
25270         vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
25271
25272 2014-06-03  Teresa Johnson  <tejohnson@google.com>
25273
25274         * tree-sra.c (modify_function): Record caller nodes after rebuild.
25275
25276 2014-06-02  Jason Merrill  <jason@redhat.com>
25277
25278         PR c++/61020
25279         * varpool.c (ctor_for_folding): Handle uninitialized vtables.
25280
25281 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25282
25283         * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
25284         location == 0.
25285
25286 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25287
25288         * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
25289         New pattern.
25290         * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
25291         (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
25292         * config/aarch64/iterators.md (REVERSE): New iterator.
25293         (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
25294         (rev_op): New int_attribute.
25295         * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
25296         vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
25297         vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
25298         vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
25299         vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
25300         vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
25301         vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
25302         Replace temporary __asm__ with __builtin_shuffle.
25303
25304 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25305
25306         * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
25307         mips64r5.
25308         * config/mips/mips-tables.opt: Regenerate.
25309         * config/mips/mips.c (mips_compute_frame_info): Changed if statement
25310         to use mips_isa_rev rather than ISA_MIPS32R2.
25311         * config/mips/mips.h (ISA_MIPS32R3): New define.
25312         (ISA_MIPS32R5): New define.
25313         (ISA_MIPS64R3): New define.
25314         (ISA_MIPS64R5): New define.
25315         (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
25316         ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
25317         (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
25318         and mips64r5.
25319         (MIPS_ISA_SYNCI_SPEC): Likewise.
25320         (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
25321         (LINK_SPEC): Added mips32r3 and mips32r5.
25322         * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
25323         to mips32r2; and mips64r3 and mips64r5 to mips64r2.
25324         * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
25325         * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
25326         * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
25327         * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
25328         * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
25329
25330 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25331
25332         * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
25333         options.
25334         * config/mips/mips.opt (mxpa): New option.
25335         * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
25336         assembler.
25337
25338 2014-06-03  Martin Jambor  <mjambor@suse.cz>
25339
25340         PR ipa/61160
25341         * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
25342         thunks.
25343
25344 2014-06-03  Thomas Preud'homme  <thomas.preudhomme@arm.com>
25345
25346         PR tree-optimization/61328
25347         * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
25348         initialization from find_bswap_or_nop_1.
25349         (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
25350         in source_expr2 before using the size value the function sets. Also
25351         make use of init_symbolic_number () in both the old place and
25352         find_bswap_or_nop_load () to avoid reading uninitialized memory when
25353         doing recursion in the GIMPLE_BINARY_RHS case.
25354
25355 2014-06-03  Richard Biener  <rguenther@suse.de>
25356
25357         PR tree-optimization/61383
25358         * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
25359         stmts can't trap.
25360
25361 2014-06-03  Richard Sandiford  <rdsandiford@googlemail.com>
25362
25363         * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
25364         (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
25365         (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
25366         (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
25367         in this file.
25368         (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
25369         (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
25370         * system.h: ...here and make it unconditional.
25371         * target.def (conditional_register_usage): Mention
25372         define_register_constraint instead of old-style constraint macros.
25373         * doc/tm.texi.in: Remove documentation for old-style constraint macros.
25374         * doc/tm.texi: Regenerate.
25375         * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
25376         protected by !USE_MD_CONSTRAINTS.
25377         * config/frv/frv.md: Remove quote from old version of documentation.
25378         * config/frv/frv.c (frv_conditional_register_usage): Likewise.
25379         * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
25380         CONST_DOUBLE_OK_FOR_LETTER.
25381         * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
25382
25383 2014-06-02  Andrew Pinski  <apinski@cavium.com>
25384
25385         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
25386         /lib/ld-linux32-aarch64.so.1 is used for ILP32.
25387         (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
25388         file whose name depends on -mabi= and -mbig-endian.
25389         * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
25390         Handle LP64 better and handle ilp32 too.
25391         (MULTILIB_OPTIONS): Delete.
25392         (MULTILIB_DIRNAMES): Delete.
25393
25394 2014-06-02  Andrew MacLeod  <amacleod@redhat.com>
25395
25396         * expr.h: Remove prototypes of functions defined in builtins.c.
25397         * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
25398         Remove prototypes of functions defined in builtins.c.
25399         * builtins.h: Update prototype list to include all exported functions.
25400         * builtins.c: (default_libc_has_function, gnu_libc_has_function,
25401         no_c99_libc_has_function): Move to targhooks.c
25402         (build_string_literal, build_call_expr_loc_array,
25403         build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
25404         to tree.c.
25405         (expand_builtin_object_size, fold_builtin_object_size): Make static.
25406         * targhooks.c (default_libc_has_function, gnu_libc_has_function,
25407         no_c99_libc_has_function): Relocate from builtins.c.
25408         * tree.c: Include builtins.h.
25409         (build_call_expr_loc_array, build_call_expr_loc_vec,
25410         build_call_expr_loc, build_call_expr, build_string_literal): Relocate
25411         from builtins.c.
25412         * fold-const.h (fold_fma): Move prototype to builtins.h.
25413         * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
25414         * asan.c: Include builtins.h.
25415         * cfgexpand.c: Likewise.
25416         * convert.c: Likewise.
25417         * emit-rtl.c: Likewise.
25418         * except.c: Likewise.
25419         * expr.c: Likewise.
25420         * fold-const.c: Likewise.
25421         * gimple-fold.c: Likewise.
25422         * gimple-ssa-strength-reduction.c: Likewise.
25423         * gimplify.c: Likewise.
25424         * ipa-inline.c: Likewise.
25425         * ipa-prop.c: Likewise.
25426         * lto-streamer-out.c: Likewise.
25427         * stmt.c: Likewise.
25428         * tree-inline.c: Likewise.
25429         * tree-object-size.c: Likewise.
25430         * tree-sra.c: Likewise.
25431         * tree-ssa-ccp.c: Likewise.
25432         * tree-ssa-forwprop.c: Likewise.
25433         * tree-ssa-loop-ivcanon.c: Likewise.
25434         * tree-ssa-loop-ivopts.c: Likewise.
25435         * tree-ssa-math-opts.c: Likewise.
25436         * tree-ssa-reassoc.c: Likewise.
25437         * tree-ssa-threadedge.c: Likewise.
25438         * tree-streamer-in.c: Likewise.
25439         * tree-vect-data-refs.c: Likewise.
25440         * tree-vect-patterns.c: Likewise.
25441         * tree-vect-stmts.c: Likewise.
25442         * config/aarch64/aarch64.c: Likewise.
25443         * config/alpha/alpha.c: Likewise.
25444         * config/arc/arc.c: Likewise.
25445         * config/arm/arm.c: Likewise.
25446         * config/avr/avr.c: Likewise.
25447         * config/bfin/bfin.c: Likewise.
25448         * config/c6x/c6x.c: Likewise.
25449         * config/cr16/cr16.c: Likewise.
25450         * config/cris/cris.c: Likewise.
25451         * config/epiphany/epiphany.c: Likewise.
25452         * config/fr30/fr30.c: Likewise.
25453         * config/frv/frv.c: Likewise.
25454         * config/h8300/h8300.c: Likewise.
25455         * config/i386/i386.c: Likewise.
25456         * config/i386/winnt.c: Likewise.
25457         * config/ia64/ia64.c: Likewise.
25458         * config/iq2000/iq2000.c: Likewise.
25459         * config/lm32/lm32.c: Likewise.
25460         * config/m32c/m32c.c: Likewise.
25461         * config/m32r/m32r.c: Likewise.
25462         * config/m68k/m68k.c: Likewise.
25463         * config/mcore/mcore.c: Likewise.
25464         * config/mep/mep.c: Likewise.
25465         * config/microblaze/microblaze.c: Likewise.
25466         * config/mips/mips.c: Likewise.
25467         * config/mmix/mmix.c: Likewise.
25468         * config/mn10300/mn10300.c: Likewise.
25469         * config/moxie/moxie.c: Likewise.
25470         * config/msp430/msp430.c: Likewise.
25471         * config/nds32/nds32.c: Likewise.
25472         * config/pa/pa.c: Likewise.
25473         * config/pdp11/pdp11.c: Likewise.
25474         * config/picochip/picochip.c: Likewise.
25475         * config/rl78/rl78.c: Likewise.
25476         * config/rs6000/rs6000.c: Likewise.
25477         * config/rx/rx.c: Likewise.
25478         * config/s390/s390.c: Likewise.
25479         * config/score/score.c: Likewise.
25480         * config/sh/sh.c: Likewise.
25481         * config/sparc/sparc.c: Likewise.
25482         * config/spu/spu.c: Likewise.
25483         * config/stormy16/stormy16.c: Likewise.
25484         * config/tilegx/tilegx.c: Likewise.
25485         * config/tilepro/tilepro.c: Likewise.
25486         * config/v850/v850.c: Likewise.
25487         * config/vax/vax.c: Likewise.
25488         * config/xtensa/xtensa.c: Likewise.
25489
25490 2014-06-02  Jeff Law  <law@redhat.com>
25491
25492         PR rtl-optimization/61094
25493         * ree.c (combine_reaching_defs): Do not reextend an insn if it
25494         was marked as do_no_reextend.  If a copy is needed to eliminate
25495         an extension, then mark it as do_not_reextend.
25496
25497 2014-06-02  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25498
25499         * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
25500
25501 2014-06-02  Richard Henderson  <rth@redhat.com>
25502
25503         PR target/61336
25504         * config/alpha/alpha.c (print_operand_address): Allow symbolic
25505         addresses inside asms.  Use output_operand_lossage instead of
25506         gcc_unreachable.
25507
25508 2014-06-02  Uros Bizjak  <ubizjak@gmail.com>
25509
25510         PR target/61239
25511         * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
25512         GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
25513
25514 2014-06-02  Tom de Vries  <tom@codesourcery.com>
25515
25516         * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
25517         case that x has VOIDmode.
25518
25519 2014-06-02  Bernd Schmidt  <bernds@codesourcery.com>
25520
25521         * varasm.c (copy_constant): Delete function.
25522         (build_constant_desc): Don't call it.
25523
25524 2014-06-02  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
25525
25526         PR target/61154
25527         * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
25528         * config/arm/arm.md (mov64 splitter): Replace const_double_operand
25529         with immediate_operand.
25530
25531 2014-06-02  Andreas Schwab  <schwab@suse.de>
25532
25533         * config/ia64/ia64.c
25534         (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
25535         pending_data_specs first.
25536
25537 2014-06-02  Richard Biener  <rguenther@suse.de>
25538
25539         PR tree-optimization/61378
25540         * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
25541         valueized_anything.
25542
25543 2014-06-01  Uros Bizjak  <ubizjak@gmail.com>
25544
25545         * config/i386/constraints.md (Bw): Rename from 'w'.
25546         (Bz): Rename from 'z'.
25547         * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
25548
25549 2014-06-01  Kai Tietz  <ktietz@redhat.com>
25550
25551         PR target/61377
25552         * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
25553         * config/i386/i386.md (sibcall_insn_operand): Use Bs
25554         instead of m constraint.
25555
25556 2014-05-31  Andreas Schwab  <schwab@linux-m68k.org>
25557
25558         * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
25559         a separate alternative where the scratch operand 2 is marked as
25560         early clobber.
25561
25562 2014-05-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
25563
25564         * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
25565         (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
25566         (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
25567         and __builtins_arm_get_fpscr.
25568         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
25569         __builtins_arm_get_fpscr.
25570         (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
25571         __builtins_arm_ldfpscr.
25572         (arm_atomic_assign_expand_fenv): New function.
25573         * config/arm/vfp.md (set_fpscr): New pattern.
25574         (get_fpscr) : Likewise.
25575         * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
25576         VUNSPEC_SET_FPSCR.
25577         * doc/extend.texi (AARCH64 Built-in Functions) : Document
25578         __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
25579
25580 2014-05-30  Jakub Jelinek  <jakub@redhat.com>
25581
25582         * asan.c (report_error_func): Add SLOW_P argument, use
25583         BUILT_IN_ASAN_*_N if set.
25584         (build_check_stmt): Likewise.
25585         (instrument_derefs): If T has insufficient alignment,
25586         force same handling as for odd sizes.
25587
25588         * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
25589         BUILT_IN_ASAN_REPORT_STORE_N): New.
25590         * asan.c (struct asan_mem_ref): Change access_size type to
25591         HOST_WIDE_INT.
25592         (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
25593         update_mem_ref_hash_table): Likewise.
25594         (asan_mem_ref_hasher::hash): Hash in a HWI.
25595         (report_error_func): Change size_in_bytes argument to HWI.
25596         Use *_N builtins if size_in_bytes is larger than 16 or not power of
25597         two.
25598         (build_shadow_mem_access): New function.
25599         (build_check_stmt): Use it.  Change size_in_bytes argument to HWI.
25600         Handle size_in_bytes not power of two or larger than 16.
25601         (instrument_derefs): Don't give up if size_in_bytes is not
25602         power of two or is larger than 16.
25603
25604 2014-05-30  Kai Tietz  <ktietz@redhat.com>
25605
25606         PR target/60104
25607         * config/i386/i386.c (x86_output_mi_thunk): Add memory case
25608         for sibling-tail-calls.
25609         * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
25610         to its use.
25611         * config/i386/predicates.md (sibcall_memory_operand): New predicate.
25612         (sibcall_insn_operand): Add check for sibcall_memory_operand.
25613
25614 2014-05-30  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
25615
25616         * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
25617         * config/avr/avr-tables.opt: Regenerate.
25618         * config/avr/t-multilib: Regenerate.
25619         * doc/avr-mmcu.texi: Regenerate.
25620
25621 2014-05-30  Ian Lance Taylor  <iant@google.com>
25622
25623         * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
25624         target("sse").
25625
25626 2014-05-30  Tom de Vries  <tom@codesourcery.com>
25627
25628         * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
25629         Redefine as true.
25630
25631 2014-05-30  Tom de Vries  <tom@codesourcery.com>
25632
25633         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25634         * lra.c (initialize_lra_reg_info_element): Add init of
25635         actual_call_used_reg_set field.
25636         (lra): Call lra_create_live_ranges before lra_inheritance for
25637         -fuse-caller-save.
25638         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25639         -fuse-caller-save.
25640         * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
25641         instead of call_used_reg_set for -fuse-caller-save.
25642         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25643
25644 2014-05-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
25645
25646         * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
25647         to mov_imm.
25648         * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
25649
25650 2014-05-30  Richard Sandiford  <rdsandiford@googlemail.com>
25651
25652         * ira.c (ira_get_dup_out_num): Check for output operands at
25653         the start of the loop.  Handle cases where an included alternative
25654         follows an excluded one.
25655
25656 2014-05-29  Mike Stump  <mikestump@comcast.net>
25657
25658         PR debug/61352
25659         * collect2.c (maybe_run_lto_and_relink): Be sure to always run
25660         post ld passes when lto is used.
25661
25662 2014-05-29  Vladimir Makarov  <vmakarov@redhat.com>
25663
25664         PR rtl-optimization/61325
25665         * lra-constraints.c (process_address): Rename to process_address_1.
25666         (process_address): New function.
25667
25668 2014-05-29  Alan Lawrence  <alan.lawrence@arm.com>
25669
25670         * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
25671         TYPES_BINOPV): New static data.
25672         * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
25673         New builtin.
25674         * config/aarch64/aarch64-simd.md (aarch64_ext,
25675         aarch64_im_lane_boundsi): New patterns.
25676         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
25677         patterns for EXT.
25678         (aarch64_evpc_ext): New function.
25679
25680         * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
25681
25682         * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
25683         vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
25684         vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
25685         vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
25686         vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
25687
25688 2014-05-29  Tom de Vries  <tom@codesourcery.com>
25689
25690         * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
25691
25692 2014-05-29  Richard Earnshaw <rearnsha@arm.com>
25693             Richard Sandiford  <rdsandiford@googlemail.com>
25694
25695         * arm/iterators.md (shiftable_ops): New code iterator.
25696         (t2_binop0, arith_shift_insn): New code attributes.
25697         * arm/predicates.md (shift_nomul_operator): New predicate.
25698         * arm/arm.md (insn_enabled): Delete.
25699         (enabled): Remove insn_enabled test.
25700         (*arith_shiftsi): Delete.  Replace with ...
25701         (*<arith_shift_insn>_multsi): ... new pattern.
25702         (*<arith_shift_insn>_shiftsi): ... new pattern.
25703         * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
25704
25705 2014-05-29  Radovan Obradovic  <robradovic@mips.com>
25706             Tom de Vries  <tom@codesourcery.com>
25707
25708         * config/mips/mips.h (POST_CALL_TMP_REG): Define.
25709         * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
25710         clobber.
25711         (mips_split_call): Use POST_CALL_TMP_REG.
25712         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
25713
25714 2014-05-29  Tom de Vries  <tom@codesourcery.com>
25715
25716         * final.c (collect_fn_hard_reg_usage): Guard variable declaration
25717         with #ifdef STACK_REGS.
25718
25719 2014-05-28  Jan Hubicka  <hubicka@ucw.cz>
25720
25721         * varasm.c (get_variable_section): Walk aliases.
25722         (place_block_symbol): Walk aliases.
25723
25724 2014-05-28  Tom de Vries  <tom@codesourcery.com>
25725
25726         Revert:
25727         2014-05-28  Tom de Vries  <tom@codesourcery.com>
25728
25729         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25730         * lra.c (initialize_lra_reg_info_element): Add init of
25731         actual_call_used_reg_set field.
25732         (lra): Call lra_create_live_ranges before lra_inheritance for
25733         -fuse-caller-save.
25734         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25735         -fuse-caller-save.
25736         * lra-constraints.c (need_for_call_save_p): Use
25737         actual_call_used_reg_set instead of call_used_reg_set for
25738         -fuse-caller-save.
25739         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25740
25741 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
25742
25743         * doc/md.texi: Document that the % constraint character must
25744         be at the beginning of the string.
25745         * genoutput.c (validate_insn_alternatives): Check that '=',
25746         '+' and '%' only appear at the beginning of a constraint.
25747         * ira.c (commutative_constraint_p): Delete.
25748         (ira_get_dup_out_num): Expect the '%' commutativity marker to be
25749         at the start of the string.
25750         * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
25751         duplicate '='s.
25752         * config/arm/neon.md (bicdi3_neon): Likewise.
25753         * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
25754         (slt_si, sltu_si): Likewise.
25755         * config/vax/vax.md (sbcdi3): Likewise.
25756         * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
25757         * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
25758         (mul64): Move '%' to beginning of constraint.
25759         * config/arm/arm.md (*xordi3_insn): Likewise.
25760         * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
25761         (xorsi3): Likewise.
25762
25763 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
25764
25765         * doc/md.texi: Document the restrictions on the "enabled" attribute.
25766
25767 2014-05-28  Jason Merrill  <jason@redhat.com>
25768
25769         PR c++/47202
25770         * cgraph.h (symtab_node::get_comdat_group_id): New.
25771         * cgraphunit.c (analyze_functions): Call it.
25772         * symtab.c (dump_symtab_node): Likewise.
25773         * tree.c (decl_comdat_group_id): New.
25774         * tree.h: Declare it.
25775         * lto-streamer-out.c (write_symbol): Use it.
25776         * trans-mem.c (ipa_tm_create_version_alias): Likewise.
25777
25778 2014-05-28  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
25779
25780         PR bootstrap/PR61146
25781         * wide-int.cc: Do not include longlong.h when compiling with clang.
25782
25783 2014-05-28  Richard Biener  <rguenther@suse.de>
25784
25785         * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
25786         * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
25787         (vrp_visit_assignment_or_call): Print less vertical space.
25788         (vrp_visit_stmt): Likewise.
25789         (vrp_visit_phi_node): Likewise.  For a PHI argument with
25790         VR_VARYING range consider recording it as copy.
25791
25792 2014-05-28  Richard Biener  <rguenther@suse.de>
25793
25794         Revert
25795         2014-05-28  Richard Biener  <rguenther@suse.de>
25796
25797         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
25798
25799 2014-05-28  Bernd Edlinger  <bernd.edlinger@hotmail.de>
25800
25801         * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
25802         sufficiently aligned and an offset is used at the same time.
25803         (expand_expr_real_1): Likewise.
25804
25805 2014-05-28  Richard Biener  <rguenther@suse.de>
25806
25807         PR middle-end/61045
25808         * fold-const.c (fold_comparison): When folding
25809         X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
25810         the sign of the remaining constant operand stays the same.
25811
25812 2014-05-28  Kaushik Phatak  <kaushik.phatak@kpit.com>
25813
25814         * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
25815         __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
25816         (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
25817         to the assembler.
25818         (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
25819         * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
25820         (m32bit-doubles) Likewise.
25821         * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
25822         * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
25823         option for RL78.
25824
25825 2014-05-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
25826
25827         * configure.ac ($gcc_cv_ld_clearcap): New test.
25828         * configure: Regenerate.
25829         * config.in: Regenerate.
25830         * config/sol2.opt (mclear-hwcap): New option.
25831         * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
25832         * config/sol2-clearcap.map: Moved here from
25833         testsuite/gcc.target/i386/clearcap.map.
25834         * config/sol2-clearcapv2.map: Move here from
25835         gcc.target/i386/clearcapv2.map.
25836         * config/t-sol2 (install): Depend on install-clearcap-map.
25837         (install-clearcap-map): New target.
25838         * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
25839         -mclear-hwcap.
25840
25841 2014-05-28  Richard Biener  <rguenther@suse.de>
25842
25843         * hwint.h (*_HALF_WIDE_INT*): Move to ...
25844         * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
25845         ... here and remove the rest.
25846         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
25847
25848 2014-05-28  Richard Biener  <rguenther@suse.de>
25849
25850         PR tree-optimization/61335
25851         * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
25852         new range fails, drop to varying.
25853
25854 2014-05-28  Olivier Hainque  <hainque@adacore.com>
25855
25856         * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
25857         (CPP_SPEC): Add entry for -mcpu=8548.
25858         * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
25859         * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
25860
25861 2014-05-28  Tom de Vries  <tom@codesourcery.com>
25862
25863         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25864         * lra.c (initialize_lra_reg_info_element): Add init of
25865         actual_call_used_reg_set field.
25866         (lra): Call lra_create_live_ranges before lra_inheritance for
25867         -fuse-caller-save.
25868         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25869         -fuse-caller-save.
25870         * lra-constraints.c (need_for_call_save_p): Use
25871         actual_call_used_reg_set instead of call_used_reg_set for
25872         -fuse-caller-save.
25873         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25874
25875 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
25876             Tom de Vries  <tom@codesourcery.com>
25877
25878         * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
25879         to gccoptlist.
25880         (@item -fuse-caller-save): New item.
25881
25882 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
25883             Tom de Vries  <tom@codesourcery.com>
25884
25885         * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
25886         OPT_fuse_caller_save.
25887
25888 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
25889             Tom de Vries  <tom@codesourcery.com>
25890
25891         * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
25892         * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
25893         get_call_reg_set_usage.
25894         * resource.c (mark_set_resources, mark_target_live_regs): Use
25895         get_call_reg_set_usage.
25896         * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
25897         field.
25898         (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
25899         * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
25900         Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
25901         * ira-build.c (ira_create_allocno): Init
25902         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
25903         (create_cap_allocno, propagate_allocno_info)
25904         (propagate_some_info_from_allocno)
25905         (copy_info_to_removed_store_destinations): Handle
25906         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
25907         * ira-costs.c (ira_tune_allocno_costs): Use
25908         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
25909
25910 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
25911             Tom de Vries  <tom@codesourcery.com>
25912
25913         * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
25914         and function_used_regs_valid fields.
25915         * final.c: Move include of hard-reg-set.h to before rtl.h to declare
25916         find_all_hard_reg_sets.
25917         (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
25918         (get_call_reg_set_usage): New function.
25919         (rest_of_handle_final): Use collect_fn_hard_reg_usage.
25920         * regs.h (get_call_reg_set_usage): Declare.
25921
25922 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
25923
25924         PR libgcc/61152
25925         * config/dbx.h (License): Add Runtime Library Exception.
25926         * config/newlib-stdint.h (License): Same.
25927         * config/rtems.h (License): Same
25928         * config/initfini-array.h (License): Same
25929         * config/v850/v850.h (License): Same.
25930         * config/v850/v850-opts.h (License): Same
25931         * config/v850/rtems.h (License): Same.
25932
25933 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
25934
25935         PR target/61044
25936         * doc/extend.texi (Local Labels): Note that label differences are
25937         not supported for AVR.
25938
25939 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
25940             Olivier Hainque  <hainque@adacore.com>
25941
25942         * rtl.h (set_for_reg_notes): Declare.
25943         * emit-rtl.c (set_for_reg_notes): New function.
25944         (set_unique_reg_note): Use it.
25945         * optabs.c (add_equal_note): Likewise
25946
25947 2014-05-27  Andrew Pinski  <apinski@cavium.com>
25948
25949         * config/aarch64/aarch64.md (stack_protect_set_<mode>):
25950         Use <w> for the register in assembly template.
25951         (stack_protect_test): Use the mode of operands[0] for the result.
25952         (stack_protect_test_<mode>): Use <w> for the register
25953         in assembly template.
25954
25955 2014-05-27  DJ Delorie  <dj@redhat.com>
25956
25957         * config/rx/rx.c (add_vector_labels): New.
25958         (rx_output_function_prologue): Call it.
25959         (rx_handle_func_attribute): Don't require empty arguments.
25960         (rx_handle_vector_attribute): New.
25961         (rx_attribute_table): Add "vector" attribute.
25962         * doc/extend.texi (interrupt, vector): Document new/changed
25963         RX-specific attributes.
25964
25965         * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
25966
25967 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
25968
25969         * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
25970         predicate to detect a negative quotient.
25971
25972 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
25973
25974         * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
25975         to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
25976         Add X - Y CMP 0 to X CMP Y transformation.
25977         (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
25978
25979 2014-05-27  Segher Boessenkool  <segher@kernel.crashing.org>
25980
25981         * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
25982         before printing.
25983
25984 2014-05-27  Steve Ellcey  <sellcey@mips.com>
25985
25986         * config/mips/mips.c: Add include of cgraph.h.
25987
25988 2014-05-27  Richard Biener  <rguenther@suse.de>
25989
25990         * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
25991
25992 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
25993
25994         PR libgcc/61152
25995         * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
25996         * config/arm/arm-cores.def (License): Same.
25997         * config/arm/arm-opts.h (License): Same.
25998         * config/arm/aout.h (License): Same.
25999         * config/arm/bpabi.h (License): Same.
26000         * config/arm/elf.h (License): Same.
26001         * config/arm/linux-elf.h (License): Same.
26002         * config/arm/linux-gas.h (License): Same.
26003         * config/arm/netbsd-elf.h (License): Same.
26004         * config/arm/uclinux-eabi.h (License): Same.
26005         * config/arm/uclinux-elf.h (License): Same.
26006         * config/arm/vxworks.h (License): Same.
26007
26008 2014-05-27  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
26009
26010         * config/arm/neon.md (neon_bswap<mode>): New pattern.
26011         * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
26012         (arm_init_neon_builtins): Handle NEON_BSWAP.
26013         Define required type nodes.
26014         (arm_expand_neon_builtin): Handle NEON_BSWAP.
26015         (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
26016         * config/arm/arm_neon_builtins.def (bswap): Define builtins.
26017         * config/arm/iterators.md (VDQHSD): New mode iterator.
26018
26019 2014-05-27  Richard Biener  <rguenther@suse.de>
26020
26021         * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
26022         Try using literal operands when comparing value-ranges failed.
26023
26024 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26025
26026         * ira.c (commutative_operand): Adjust for change to recog_data.
26027         [Missing from previous commit.]
26028
26029 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26030
26031         * system.h (TEST_BIT): New macro.
26032         * recog.h (alternative_mask): New type.
26033         (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
26034         (recog_data_d): Replace alternative_enabled_p array with
26035         enabled_alternatives.
26036         (target_recog): New structure.
26037         (default_target_recog, this_target_recog): Declare.
26038         (get_enabled_alternatives, recog_init): Likewise.
26039         * recog.c (default_target_recog, this_target_recog): New variables.
26040         (get_enabled_alternatives): New function.
26041         (extract_insn): Use it.
26042         (recog_init): New function.
26043         (preprocess_constraints, constrain_operands): Adjust for change to
26044         recog_data.
26045         * postreload.c (reload_cse_simplify_operands): Likewise.
26046         * reload.c (find_reloads): Likewise.
26047         * ira-costs.c (record_reg_classes): Likewise.
26048         * ira-lives.c (single_reg_class): Likewise.  Fix bug in which
26049         all alternatives after a disabled one would be skipped.
26050         (ira_implicitly_set_insn_hard_regs): Likewise.
26051         * ira.c (ira_setup_alts): Adjust for change to recog_data.
26052         * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
26053         with enabled_alternatives.
26054         * lra.c (free_insn_recog_data): Update accordingly.
26055         (lra_update_insn_recog_data): Likewise.
26056         (lra_set_insn_recog_data): Likewise.  Use get_enabled_alternatives.
26057         * lra-constraints.c (process_alt_operands): Likewise.  Handle
26058         only_alternative as part of the enabled mask.
26059         * target-globals.h (this_target_recog): Declare.
26060         (target_globals): Add a recog field.
26061         (restore_target_globals): Restore this_target_recog.
26062         * target-globals.c: Include recog.h.
26063         (default_target_globals): Initialize recog field.
26064         (save_target_globals): Likewise.
26065         * reginfo.c (reinit_regs): Call recog_init.
26066         * toplev.c (backend_init_target): Likewise.
26067
26068 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26069
26070         * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
26071         rather than any named insn's code.
26072
26073 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
26074
26075         PR libgcc/61152
26076         * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
26077         * config/arm/arm-cores.def (License): Same.
26078
26079 2014-05-26  Jan Hubicka  <hubicka@ucw.cz>
26080
26081         * tree.h (decl_comdat_group): Declare.
26082         * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
26083         * tree.c (decl_comdat_group): Here.
26084
26085 2014-05-26  Richard Sandiford  <r.sandiford@uk.ibm.com>
26086
26087         PR rtl-optimization/61222
26088         * combine.c (simplify_shift_const_1): When moving a PLUS outside
26089         the shift, truncate the PLUS operand to the result mode.
26090
26091 2014-05-26  Uros Bizjak  <ubizjak@gmail.com>
26092
26093         PR target/61271
26094         * config/i386/i386.c (ix86_rtx_costs)
26095         <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
26096         Fix condition.
26097
26098 2014-05-26  Martin Jambor  <mjambor@suse.cz>
26099
26100         * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
26101         subreg uses.
26102
26103 2014-05-26  Richard Biener  <rguenther@suse.de>
26104
26105         * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
26106         wi::int_traits <long long>, wi::int_traits <unsigned long long>):
26107         Provide specializations.
26108         (wi::int_traits <HOST_WIDE_INT>,
26109         wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
26110
26111 2014-05-26  Alan Modra  <amodra@gmail.com>
26112
26113         PR target/61098
26114         * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
26115         params and return a bool.  Remove dead code.  Update comment.
26116         Assert we have a const_int source.  Remove bogus code from
26117         32-bit HWI days.  Move !TARGET_POWERPC64 handling, and correct
26118         handling of constants > 2G and reg_equal note, from..
26119         (rs6000_emit_set_long_const): ..here.  Remove unneeded param and
26120         return value.  Update comment.  If we can, use a new pseudo
26121         for intermediate calculations.
26122         * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
26123         prototype.
26124         * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
26125         call to rs6000_emit_set_const in splitter.
26126         (movdi_internal64+2, +3): Likewise.
26127
26128 2014-05-26  Richard Biener  <rguenther@suse.de>
26129
26130         * system.h: Define __STDC_FORMAT_MACROS before
26131         including inttypes.h.
26132         * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
26133         HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
26134         HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
26135         HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
26136         HOST_WIDEST_INT_C): Remove.
26137         (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
26138         if C99 inttypes.h is not available.
26139         * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
26140         * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
26141         * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
26142         * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
26143         * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
26144         (struct output_info): Likewise.
26145         (print_statistics): Adjust.
26146         (dump_bitmap_statistics): Likewise.
26147         * bt-load.c (migrate_btr_defs): Print with PRId64.
26148         * cfg.c (dump_edge_info, dump_bb_info): Likewise.
26149         (MAX_SAFE_MULTIPLIER): Adjust.
26150         * cfghooks.c (dump_bb_for_graph): Print with PRId64.
26151         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
26152         dump_cgraph_node): Likewise.
26153         * final.c (dump_basic_block_info): Likewise.
26154         * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
26155         * gcov.c (format_gcov): Likewise.
26156         * ipa-cp.c (good_cloning_opportunity_p): Likewise.  Use int64_t
26157         for calculation.
26158         (get_clone_agg_value): Use HOST_WIDE_INT for offset.
26159         * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
26160         (inline_small_functions, dump_overall_stats, dump_inline_stats):
26161         Use PRId64 for dumping.
26162         * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
26163         * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
26164         (add_allocno_hard_regs): Adjust.
26165         * loop-doloop.c (doloop_modify): Print using PRId64.
26166         * loop-iv.c (inverse): Compute in uint64_t.
26167         (determine_max_iter, iv_number_of_iterations): Likewise.
26168         * loop-unroll.c (decide_peel_completely, decide_peel_simple):
26169         Print using PRId64.
26170         * lto-streamer-out.c (write_symbol): Use uint64_t.
26171         * mcf.c (CAP_INFINITY): Use int64_t maximum.
26172         (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
26173         find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
26174         * modulo-sched.c (const_iteration_count): Use int64_t.
26175         (sms_schedule): Dump using PRId64.
26176         * predict.c (dump_prediction): Likewise.
26177         * pretty-print.h (pp_widest_integer): Remove.
26178         * profile.c (get_working_sets, is_edge_inconsistent,
26179         is_inconsistent, read_profile_edge_counts): Dump using PRId64.
26180         * tree-pretty-print.c (pp_double_int): Remove case handling
26181         HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
26182         * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
26183         and adjust users.
26184         (pass_optimize_bswap::execute): Remove restriction on hosts.
26185         * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
26186         * tree-streamer-out.c (streamer_write_tree_header): Likewise.
26187         * tree.c (widest_int_cst_value): Remove.
26188         * tree.h (widest_int_cst_value): Likewise.
26189         * value-prof.c (dump_histogram_value): Print using PRId64.
26190         * gengtype.c (main): Also inject int64_t.
26191         * ggc-page.c (struct max_alignment): Use int64_t.
26192         * alloc-pool.c (struct allocation_object_def): Likewise.
26193         * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
26194         for computation.
26195         * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
26196         * doc/tm.texi: Regenerated.
26197         * gengtype-lex.l (IWORD): Handle [u]int64_t.
26198         * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
26199         * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
26200         mmix_output_register_setting): Use [u]int64_t in prototypes.
26201         * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
26202         mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
26203         mmix_output_octa, mmix_output_shifted_value): Adjust.
26204         (mmix_intval): Adjust.  Remove unreachable case.
26205         * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
26206
26207 2014-05-26  Richard Biener  <rguenther@suse.de>
26208
26209         * configure.ac: Drop __int64 type check.  Insist that we
26210         found uint64_t and int64_t.
26211         * hwint.h (HOST_BITS_PER___INT64): Remove.
26212         (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
26213         (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
26214         (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
26215         (HOST_WIDEST_FAST_INT): Remove __int64 case.
26216         * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
26217         for dst_q_src_df_rms_cdt.
26218         * configure: Regenerate.
26219         * config.in: Likewise.
26220
26221 2014-05-26  Michael Tautschnig  <mt@debian.org>
26222
26223         PR target/61249
26224         * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
26225         __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
26226
26227 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26228
26229         PR rtl-optimization/61278
26230         * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
26231
26232 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26233
26234         PR rtl-optimization/61220
26235         Part of PR rtl-optimization/61225
26236         * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
26237         insn; skip split_edge for a block with only one successor.
26238
26239 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26240
26241         * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
26242         for variables.
26243
26244 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26245
26246         * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
26247         (update_vtable_references): New function.
26248         (function_and_variable_visibility): Rewrite also vtable initializers.
26249         * varpool.c (cgraph_variable_initializer_availability): Remove assert.
26250
26251 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26252
26253         * ggc.h (ggc_grow): New function.
26254         * ggc-none.c (ggc_grow): New function.
26255         * ggc-page.c (ggc_grow): Likewise.
26256
26257 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26258
26259         * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
26260         address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
26261         comdat_can_be_unshared_p, cgraph_externally_visible_p,
26262         varpool_externally_visible_p, can_replace_by_local_alias,
26263         update_visibility_by_resolution_info, function_and_variable_visibility,
26264         pass_data_ipa_function_and_variable_visibility,
26265         make_pass_ipa_function_and_variable_visibility,
26266         whole_program_function_and_variable_visibility,
26267         pass_data_ipa_whole_program_visibility,
26268         make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
26269         * cgraph.h (cgraph_local_node_p): Declare.
26270         * ipa-visibility.c: New file.
26271         * Makefile.in (OBJS): Add ipa-visiblity.o
26272
26273 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26274
26275         * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
26276         that var decl is available.
26277
26278 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26279
26280         * tree-core.h (tree_decl_with_vis): Replace comdat_group by
26281         symtab_node pointer.
26282         * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
26283         (find_decls_types_r): Do not walk COMDAT_GROUP.
26284         * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
26285         * varasm.c (make_decl_one_only): Use set_comdat_group;
26286         create node if needed.
26287         * ipa-inline-transform.c (save_inline_function_body): Update
26288         way we decl->symtab mapping.
26289         * symtab.c (symtab_hash, hash_node, eq_node
26290         symtab_insert_node_to_hashtable): Remove.
26291         (symtab_register_node): Update.
26292         (symtab_unregister_node): Update.
26293         (symtab_get_node): Reimplement as inline function.
26294         (symtab_add_to_same_comdat_group): Update.
26295         (symtab_dissolve_same_comdat_group_list): Update.
26296         (dump_symtab_base): Update.
26297         (verify_symtab_base): Update.
26298         (symtab_make_decl_local): Update.
26299         (fixup_same_cpp_alias_visibility): Update.
26300         (symtab_nonoverwritable_alias): Update.
26301         * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
26302         * ipa.c (update_visibility_by_resolution_info): UPdate.
26303         * bb-reorder.c: Include cgraph.h
26304         * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
26305         with comdat groups.
26306         * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
26307         * cgraph.c (cgraph_get_create_node): Update.
26308         * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
26309         and comdat_group_.
26310         (symtab_get_node): Make inline.
26311         (symtab_insert_node_to_hashtable): Remove.
26312         (symtab_can_be_discarded): Update.
26313         (decl_comdat_group): New function.
26314         * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
26315         Update.
26316         * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
26317         comdat group name.
26318         (read_comdat_group): New function.
26319         (input_node, input_varpool_node): Use it.
26320         * trans-mem.c (ipa_tm_create_version_alias): Update code creating
26321         comdat groups.
26322         * mips.c (mips_start_unique_function): Likewise.
26323         (ix86_code_end): Likewise.
26324         (rs6000_code_end): Likweise.
26325         * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
26326
26327 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26328
26329         * gengtype-state.c (fatal_reading_state): Bring offline.
26330         * optabs.c (widening_optab_handler): Bring offline.
26331         * optabs.h (widening_optab_handler): Likewise.
26332         * final.c (get_attr_length_1): Likewise.
26333
26334 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26335
26336         * sched-int.h (sd_iterator_cond): Manually tail recurse.
26337
26338 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26339
26340         * config/rs6000/440.md (ppc440-integer): Include shift without dot.
26341         (ppc440-compare): Include shift with dot.
26342         * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
26343         * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
26344         without dot.
26345         * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
26346         without dot.
26347         (e6500_sfx2): Include it.
26348         * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
26349         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
26350         *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
26351         andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
26352         *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
26353         *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
26354         *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
26355         *lshiftrt_internal1le, *lshiftrt_internal1be,
26356         *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
26357         *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
26358         *rotldi3_internal10le, *rotldi3_internal10be,
26359         *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
26360         ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
26361         ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
26362         *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
26363         define_insns): Use type "shift" in the appropriate alternatives.
26364
26365 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26366
26367         * config/rs6000/rs6000.md (type): Add "logical".  Delete
26368         "fast_compare".
26369         (dot): Adjust comment.
26370         (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
26371         *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
26372         *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
26373         anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
26374         *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
26375         *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
26376         *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
26377         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26378
26379         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26380         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26381         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26382         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26383         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26384         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26385         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26386         * config/rs6000/8540.md (ppc8540_su): Adjust.
26387         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26388         cell-cmp-microcoded): Adjust.
26389         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26390         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26391         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26392         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26393         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26394         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26395         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26396         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26397         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26398         Adjust.
26399         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26400         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
26401         Adjust.  Adjust comment.
26402         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26403         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26404
26405 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26406
26407         * config/rs6000/rs6000.md (type): Add "add".
26408         (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
26409         *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
26410         define_insns): Use it.
26411         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26412
26413         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26414         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26415         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26416         * config/rs6000/601.md (ppc601-integer): Adjust.
26417         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26418         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26419         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26420         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26421         * config/rs6000/8540.md (ppc8540_su): Adjust.
26422         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26423         cell-cmp-microcoded): Adjust.
26424         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26425         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26426         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26427         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26428         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26429         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26430         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26431         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26432         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26433         Adjust.
26434         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26435         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
26436         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26437         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26438
26439 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26440
26441         * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
26442         "delayed_compare", "var_delayed_compare".
26443         (var_shift): New attribute.
26444         (cell_micro): Adjust.
26445         (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
26446         *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
26447         rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
26448         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
26449         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
26450         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
26451         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
26452         *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
26453         *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
26454         *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
26455         *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
26456         rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
26457         *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
26458         *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
26459         *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
26460         *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
26461         *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
26462         *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
26463         *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
26464         *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
26465         *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
26466         *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
26467         *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
26468         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26469         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26470
26471         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26472         * config/rs6000/440.md (ppc440-integer): Adjust.
26473         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26474         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
26475         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26476         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26477         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26478         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26479         * config/rs6000/8540.md (ppc8540_su): Adjust.
26480         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26481         cell-cmp-microcoded): Adjust.
26482         * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
26483         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26484         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
26485         e500mc64_delayed): Adjust.
26486         * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
26487         * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
26488         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26489         * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
26490         * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
26491         * config/rs6000/power6.md (power6-shift, power6-var-rotate,
26492         power6-delayed-compare, power6-var-delayed-compare): Adjust.
26493         * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
26494         * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
26495         Adjust comment.
26496         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26497         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26498
26499 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26500
26501         * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv".  Add "div".
26502         (bits): New mode_attr.
26503         (idiv_ldiv): Delete mode_attr.
26504         (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
26505         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26506         rs6000_adjust_priority, is_nonpipeline_insn,
26507         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26508
26509         * config/rs6000/40x.md (ppc403-idiv): Adjust.
26510         * config/rs6000/440.md (ppc440-idiv): Adjust.
26511         * config/rs6000/476.md (ppc476-idiv): Adjust.
26512         * config/rs6000/601.md (ppc601-idiv): Adjust.
26513         * config/rs6000/603.md (ppc603-idiv): Adjust.
26514         * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
26515         ppc620-ldiv): Adjust.
26516         * config/rs6000/7450.md (ppc7450-idiv): Adjust.
26517         * config/rs6000/7xx.md (ppc750-idiv): Adjust.
26518         * config/rs6000/8540.md (ppc8540_divide): Adjust.
26519         * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
26520         * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
26521         * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
26522         * config/rs6000/e500mc.md (e500mc_divide): Adjust.
26523         * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
26524         * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
26525         * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
26526         * config/rs6000/mpc.md (mpccore-idiv): Adjust.
26527         * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
26528         * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
26529         * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
26530         * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
26531         * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
26532         * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
26533         * config/rs6000/titan.md (titan_fxu_div): Adjust.
26534
26535 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26536
26537         * config/rs6000/rs6000.md (type): Delete "insert_word",
26538         "insert_dword".  Add "insert".
26539         (size): Update comment.
26540         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26541         insn_must_be_first_in_group): Adjust.
26542         (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
26543         *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
26544         *insvsi_internal6, insvdi_internal): Adjust.
26545
26546         * config/rs6000/40x.md (ppc403-integer): Adjust.
26547         * config/rs6000/440.md (ppc440-integer): Adjust.
26548         * config/rs6000/476.md (ppc476-simple-integer): Adjust.
26549         * config/rs6000/601.md (ppc601-integer): Adjust.
26550         * config/rs6000/603.md (ppc603-integer): Adjust.
26551         * config/rs6000/6xx.md (ppc604-integer): Adjust.
26552         * config/rs6000/7450.md (ppc7450-integer): Adjust.
26553         * config/rs6000/7xx.md (ppc750-integer): Adjust.
26554         * config/rs6000/8540.md (ppc8540_su): Adjust.
26555         * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
26556         * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
26557         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26558         * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
26559         * config/rs6000/e5500.md (e5500_sfx): Adjust.
26560         * config/rs6000/e6500.md (e6500_sfx): Adjust.
26561         * config/rs6000/mpc.md (mpccore-integer): Adjust.
26562         * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
26563         * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
26564         * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
26565         * config/rs6000/power7.md (power7-integer): Adjust.
26566         * config/rs6000/power8.md (power8-1cyc): Adjust.
26567         * config/rs6000/rs64.md (rs64a-integer): Adjust.
26568         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26569
26570 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26571
26572         * config/rs6000/rs6000.md (type): Add "mul".  Delete "imul",
26573         "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
26574         (size): New attribute.
26575         (dot): New attribute.
26576         (cell_micro): Adjust.
26577         (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
26578         umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
26579         *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
26580         umuldi3_highpart): Adjust.
26581         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26582         rs6000_adjust_priority, is_nonpipeline_insn,
26583         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26584
26585         * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
26586         ppc405-imul3): Adjust.
26587         * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
26588         * config/rs6000/476.md (ppc476-imul): Adjust.
26589         * config/rs6000/601.md (ppc601-imul): Adjust.
26590         * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
26591         * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
26592         ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
26593         * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
26594         * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
26595         Adjust.
26596         * config/rs6000/8540.md (ppc8540_multiply): Adjust.
26597         * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
26598         * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
26599         cell-imul): Adjust.
26600         * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
26601         * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
26602         * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
26603         * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
26604         * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
26605         * config/rs6000/mpc.md (mpccore-imul): Adjust.
26606         * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
26607         power4-lmul, power4-imul, power4-imul3): Adjust.
26608         * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
26609         power5-lmul, power5-imul, power5-imul3): Adjust.
26610         * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
26611         power6-lmul, power6-imul, power6-imul3): Adjust.
26612         * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
26613         * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
26614
26615         * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
26616         rs64a-lmul): Adjust.
26617         * config/rs6000/titan.md (titan_imul): Adjust.
26618
26619 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26620
26621         * config/rs6000/rs6000.md (type): Add new value "halfmul".
26622         (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
26623         *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
26624         *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
26625         *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
26626         *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
26627         * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
26628         * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
26629         * config/rs6000/476.md (ppc476-imul): Add type halfmul.
26630         * config/rs6000/titan.md: Delete nonsensical comment.
26631         (titan_imul): Add type imul3.
26632         (titan_mulhw): Remove type imul3; add type halfmul.
26633
26634 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26635
26636         * config/rs6000/rs6000.md (type): Reorder, reformat.
26637
26638 2014-05-23  Martin Jambor  <mjambor@suse.cz>
26639
26640         PR tree-optimization/53787
26641         * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
26642         * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
26643         analysis_done, update all uses.
26644         * ipa-prop.c: Include domwalk.h
26645         (param_analysis_info): Removed.
26646         (param_aa_status): New type.
26647         (ipa_bb_info): Likewise.
26648         (func_body_info): Likewise.
26649         (ipa_get_bb_info): New function.
26650         (aa_overwalked): Likewise.
26651         (find_dominating_aa_status): Likewise.
26652         (parm_bb_aa_status_for_bb): Likewise.
26653         (parm_preserved_before_stmt_p): Changed to use new param AA info.
26654         (load_from_unmodified_param): Accept func_body_info as a parameter
26655         instead of parms_ainfo.
26656         (parm_ref_data_preserved_p): Changed to use new param AA info.
26657         (parm_ref_data_pass_through_p): Likewise.
26658         (ipa_load_from_parm_agg_1): Likewise.  Update callers.
26659         (compute_complex_assign_jump_func): Changed to use new param AA info.
26660         (compute_complex_ancestor_jump_func): Likewise.
26661         (ipa_compute_jump_functions_for_edge): Likewise.
26662         (ipa_compute_jump_functions): Removed.
26663         (ipa_compute_jump_functions_for_bb): New function.
26664         (ipa_analyze_indirect_call_uses): Likewise, moved variable
26665         declarations down.
26666         (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
26667         and info, moved variable declarations down.
26668         (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
26669         node and info.
26670         (ipa_analyze_stmt_uses): Likewise.
26671         (ipa_analyze_params_uses): Removed.
26672         (ipa_analyze_params_uses_in_bb): New function.
26673         (ipa_analyze_controlled_uses): Likewise.
26674         (free_ipa_bb_info): Likewise.
26675         (analysis_dom_walker): New class.
26676         (ipa_analyze_node): Handle node-specific forbidden analysis,
26677         initialize and free func_body_info, use dominator walker.
26678         (ipcp_modif_dom_walker): New class.
26679         (ipcp_transform_function): Create and free func_body_info, use
26680         ipcp_modif_dom_walker, moved a lot of functionality there.
26681
26682 2014-05-23  Marek Polacek  <polacek@redhat.com>
26683             Jakub Jelinek  <jakub@redhat.com>
26684
26685         * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
26686         * gcc.c (sanitize_spec_function): Likewise.
26687         * convert.c (convert_to_integer): Include "ubsan.h".  Add
26688         floating-point to integer instrumentation.
26689         * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
26690         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
26691         SANITIZE_NONDEFAULT.
26692         * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
26693         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
26694         BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
26695         * ubsan.c: Include "realmpfr.h" and "dfp.h".
26696         (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
26697         (ubsan_type_descriptor): Set tkind to 0xffff for types other than
26698         float/double/long double.
26699         (ubsan_instrument_float_cast): New function.
26700         * ubsan.h (ubsan_instrument_float_cast): Declare.
26701
26702 2014-05-23 Jiong Wang  <jiong.wang@arm.com>
26703
26704         * config/aarch64/predicates.md (aarch64_call_insn_operand): New
26705         predicate.
26706         * config/aarch64/constraints.md ("Ucs", "Usf"):  New constraints.
26707         * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
26708         Adjust for tailcalling through registers.
26709         * config/aarch64/aarch64.h (enum reg_class): New caller save
26710         register class.
26711         (REG_CLASS_NAMES): Likewise.
26712         (REG_CLASS_CONTENTS): Likewise.
26713         * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
26714         Allow tailcalling without decls.
26715
26716 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
26717
26718         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
26719         Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
26720
26721         * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
26722         gsi, and variables v_* to v*.
26723
26724 2014-05-23  Eric Botcazou  <ebotcazou@adacore.com>
26725
26726         * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
26727
26728 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
26729
26730         * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
26731         * omp-low.c: Update accordingly.
26732
26733         * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
26734         for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
26735         GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
26736         GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
26737         GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
26738         GF_OMP_TARGET_KIND_UPDATE.
26739
26740         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
26741         Explicitly enumerate the expected region types.
26742
26743 2014-05-23  Paul Eggert  <eggert@cs.ucla.edu>
26744
26745         PR other/56955
26746         * doc/extend.texi (Function Attributes): Fix  __attribute__ ((malloc))
26747         documentation; the old documentation didn't clearly state the
26748         constraints on the contents of the pointed-to storage.
26749
26750 2014-05-23  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26751
26752         Fix bootstrap error on ia64
26753         * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
26754         Return default value.
26755
26756 2014-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
26757
26758         PR tree-optimization/54733
26759         * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
26760         (CMPNOP): Define.
26761         (find_bswap_or_nop_load): New.
26762         (find_bswap_1): Renamed to ...
26763         (find_bswap_or_nop_1): This. Also add support for memory source.
26764         (find_bswap): Renamed to ...
26765         (find_bswap_or_nop): This. Also add support for memory source and
26766         detection of bitwise operations equivalent to load in target
26767         endianness.
26768         (execute_optimize_bswap): Likewise. Also move its leading comment back
26769         in place and split statement transformation into ...
26770         (bswap_replace): This.
26771
26772 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
26773
26774         PR rtl-optimization/61215
26775         * lra-elelimination.c (lra_eliminate_regs_1): Don't use
26776         simplify_gen_subreg until final substitution.
26777
26778 2014-05-23  Alan Modra  <amodra@gmail.com>
26779
26780         PR target/61231
26781         * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
26782         * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
26783         Use "Y" constraint rather than "m".
26784
26785 2014-05-23  Kugan Vivekanandarajah  <kuganv@linaro.org>
26786
26787         * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
26788         define.
26789         * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
26790         New function declaration.
26791         * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
26792         AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
26793         AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
26794         (aarch64_init_builtins) : Initialize builtins
26795         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
26796         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
26797         (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
26798         __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
26799         and __builtins_aarch64_set_fpsr.
26800         (aarch64_atomic_assign_expand_fenv): New function.
26801         * config/aarch64/aarch64.md (set_fpcr): New pattern.
26802         (get_fpcr) : Likewise.
26803         (set_fpsr) : Likewise.
26804         (get_fpsr) : Likewise.
26805         (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
26806         and UNSPECV_SET_FPSR.
26807         * doc/extend.texi (AARCH64 Built-in Functions) : Document
26808         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
26809         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
26810
26811 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
26812
26813         PR rtl-optimization/60969
26814         * ira-costs.c (record_reg_classes): Process NO_REGS for matching
26815         constraints.  Set up mem cost for NO_REGS case.
26816
26817 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
26818
26819         * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
26820
26821 2012-05-22  Bernd Schmidt  <bernds@codesourcery.com>
26822
26823         * config/darwin.c: Include "lto-section-names.h".
26824         (LTO_SEGMENT_NAME): Don't define.
26825         * config/i386/winnt.c: Include "lto-section-names.h".
26826         * lto-streamer.c: Include "lto-section-names.h".
26827         * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
26828         * lto-wrapper.c: Include "lto-section-names.h".
26829         (LTO_SECTION_NAME_PREFIX): Don't define.
26830         * lto-section-names.h: New file.
26831         * cgraphunit.c: Include "lto-section-names.h".
26832
26833 2014-05-22  Peter Bergner  <bergner@vnet.ibm.com>
26834
26835         * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
26836
26837 2014-05-22  Richard Earnshaw  <rearnsha@arm.com>
26838
26839         PR target/61208
26840         * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
26841
26842 2014-05-22  Nick Clifton  <nickc@redhat.com>
26843
26844         * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
26845
26846 2014-05-22  Eric Botcazou  <ebotcazou@adacore.com>
26847
26848         * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
26849         -> (T)A transformation to integer types.
26850
26851 2014-05-22  Teresa Johnson  <tejohnson@google.com>
26852
26853         * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
26854         (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
26855         (gcov_rewrite): Use gcov_nonruntime_assert.
26856         (gcov_open): Ditto.
26857         (gcov_write_words): Ditto.
26858         (gcov_write_length): Ditto.
26859         (gcov_read_words): Use gcov_nonruntime_assert, and remove
26860         gcc_assert from IN_LIBGCOV code.
26861         (gcov_read_summary): Use gcov_error to flag profile corruption.
26862         (gcov_sync): Use gcov_nonruntime_assert.
26863         (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
26864         (gcov_histo_index): Use gcov_nonruntime_assert.
26865         (static void gcov_histogram_merge): Ditto.
26866         (compute_working_sets): Ditto.
26867         * gcov-io.h (gcov_nonruntime_assert): Define.
26868         (gcov_error): Define for !IN_LIBGCOV
26869
26870 2014-05-22  Richard Biener  <rguenther@suse.de>
26871
26872         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
26873         BUILT_IN_REALLOC like BUILT_IN_STRDUP.
26874         (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
26875         and deallocation site.
26876         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26877         Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
26878         passing through the incoming points-to set.
26879         (handle_lhs_call): Use flags argument instead of recomputing it.
26880         (find_func_aliases_for_call): Call handle_lhs_call with proper
26881         call return flags.
26882
26883 2014-05-22  Jakub Jelinek  <jakub@redhat.com>
26884
26885         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
26886         all padding bits in REAL_VALUE_TYPE are cleared.
26887
26888 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26889
26890         Cleanup and improve multipass_dfa_lookahead_guard
26891         * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
26892         (core2i7_first_cycle_multipass_begin,)
26893         (core2i7_first_cycle_multipass_issue,)
26894         (core2i7_first_cycle_multipass_backtrack): Update signature.
26895         * config/ia64/ia64.c
26896         (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
26897         (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
26898         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
26899         hook definition.
26900         (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
26901         ia64_first_cycle_multipass_dfa_lookahead_guard_spec.  Update return
26902         values.
26903         * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
26904         return values.
26905         * doc/tm.texi: Regenerate.
26906         * doc/tm.texi.in
26907         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
26908         * haifa-sched.c (ready_try): Make signed to allow negative values.
26909         (rebug_ready_list_1): Update.
26910         (choose_ready): Simplify.
26911         (sched_extend_ready_list): Update.
26912
26913 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26914
26915         Remove IA64 speculation tweaking flags
26916         * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
26917         speculation tuning flags.
26918         (msched-prefer-non-data-spec-insns,)
26919         (msched-prefer-non-control-spec-insns): Obsolete options.
26920         * haifa-sched.c (choose_ready): Remove handling of
26921         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
26922         * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
26923         and PREFER_NON_DATA_SPEC.
26924         * sel-sched.c (process_spec_exprs): Remove handling of
26925         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
26926
26927 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26928
26929         Improve scheduling debug output
26930         * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
26931         (advance_one_cycle): Update.
26932         (schedule_insn, queue_to_ready): Add debug printouts.
26933         (debug_ready_list_1): New static function.
26934         (debug_ready_list): Update.
26935         (max_issue): Add debug printouts.
26936         (dump_insn_stream): New static function.
26937         (schedule_block): Use it.  Also better indent printouts.
26938
26939 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26940
26941         Fix sched_insn debug counter
26942         * haifa-sched.c (schedule_insn): Update.
26943         (struct haifa_saved_data): Add nonscheduled_insns_begin.
26944         (save_backtrack_point, restore_backtrack_point): Update.
26945         (first_nonscheduled_insn): New static function.
26946         (queue_to_ready, choose_ready): Use it.
26947         (schedule_block): Init nonscheduled_insns_begin.
26948         (sched_emit_insn): Update.
26949
26950
26951 2014-05-22  Kugan Vivekanandarajah  <kuganv@linaro.org>
26952
26953         * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
26954         to GENERAL_REGS.
26955         (aarch64_secondary_reload) : LikeWise.
26956         (aarch64_class_max_nregs) : Remove CORE_REGS.
26957         * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
26958         (REG_CLASS_NAMES) : Likewise.
26959         (REG_CLASS_CONTENTS) : LikeWise.
26960         (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
26961
26962 2014-05-21  Guozhi Wei  <carrot@google.com>
26963
26964         PR target/61202
26965         * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
26966         constraint.
26967         (vqdmulhq_n_s16): Likewise.
26968
26969 2014-05-21  Segher Boessenkool  <segher@kernel.crashing.org>
26970
26971         * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
26972
26973 2014-05-21  Marek Polacek  <polacek@redhat.com>
26974
26975         PR sanitizer/61272
26976         * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
26977
26978 2014-05-21  Martin Jambor  <mjambor@suse.cz>
26979
26980         * doc/invoke.texi (Optimize Options): Document parameters
26981         ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
26982         ipa-cp-array-index-hint-bonus.
26983
26984 2014-05-21  Mark Wielaard  <mjw@redhat.com>
26985
26986         PR debug/16063
26987         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
26988         version >= 3 or not strict DWARF.
26989         * langhooks.h (struct lang_hooks_for_types): Add
26990         enum_underlying_base_type.
26991         * langhooks.c (lhd_enum_underlying_base_type): New function.
26992         * gcc/langhooks.h (struct lang_hooks_for_types): Add
26993         enum_underlying_base_type.
26994         * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
26995         (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
26996         (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
26997
26998 2014-05-21  Richard Biener  <rguenther@suse.de>
26999
27000         * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
27001
27002 2014-05-21  John Marino  <gnugcc@marino.st>
27003
27004         * config.gcc (*-*-dragonfly*): New target.
27005         * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
27006         * configure: Regenerate.
27007         * config/dragonfly-stdint.h: New.
27008         * config/dragonfly.h: New.
27009         * config/dragonfly.opt: New.
27010         * config/i386/dragonfly.h: New.
27011         * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
27012
27013 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
27014
27015         * tree.def (VOID_CST): New.
27016         * tree-core.h (TI_VOID): New.
27017         * tree.h (void_node): New.
27018         * tree.c (tree_node_structure_for_code, tree_code_size)
27019         (iterative_hash_expr): Handle VOID_CST.
27020         (build_common_tree_nodes): Initialize void_node.
27021
27022 2014-05-21  Bernd Schmidt  <bernds@codesourcery.com>
27023
27024         * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
27025         functions.
27026         (reload, calculate_needs_all_insns, reload_as_needed): Use them.
27027
27028         * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
27029         more places.
27030
27031         * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
27032         flag_reorder_blocks_and_partition.
27033         * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
27034
27035 2014-05-21  Oleg Endo  <olegendo@gcc.gnu.org>
27036
27037         PR target/54236
27038         * config/sh/sh.md (*addc_r_1): Rename to addc_t_r.  Remove empty
27039         constraints.
27040         (*addc_r_t): Add new insn_and_split.
27041
27042 2014-05-21  Jakub Jelinek  <jakub@redhat.com>
27043
27044         PR middle-end/61252
27045         * omp-low.c (handle_simd_reference): New function.
27046         (lower_rec_input_clauses): Use it.  Defer adding reference
27047         initialization even for reduction without placeholder if in simd,
27048         handle it properly later on.
27049
27050 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27051
27052         PR tree-optimization/60899
27053         * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
27054         assume all static symbols will have definition wile parsing and
27055         check the do have definition later in compilation; check that
27056         variable referring symbol will be output before concluding that
27057         reference is safe; be conservative for referring local statics;
27058         be more precise about when comdat is output in other partition.
27059
27060 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27061
27062         PR bootstrap/60984
27063         * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
27064         parameter.
27065         * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
27066         (ipa_inline): Loop inline_to_all_callers until no more aliases
27067         are removed.
27068
27069 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27070
27071         * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
27072         set writeonly flag only for vars actually written to.
27073
27074 2014-05-20  Dehao Chen  <dehao@google.com>
27075
27076         * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
27077         and callee count to get clone count.
27078         * tree-inline.c (expand_call_inline): Use callee count instead of bb
27079         count in copy_body.
27080
27081 2014-05-20  Richard Sandiford  <rdsandiford@googlemail.com>
27082
27083         PR rtl-optimization/61243
27084         * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
27085
27086 2014-05-20  Xinliang David Li  <davidxl@google.com>
27087
27088         * cgraphunit.c (walk_polymorphic_call_targets): Add
27089         dbgcnt and fopt-info support.
27090         * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
27091         * ipa-devirt.c (ipa_devirt): Ditto.
27092         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
27093         * ipa.c (walk_polymorphic_call_targets): Ditto.
27094         * gimple-fold.c (fold_gimple_assign): Ditto.
27095         (gimple_fold_call): Ditto.
27096         * dbgcnt.def: New counter.
27097
27098 2014-05-20  DJ Delorie  <dj@redhat.com>
27099
27100         * config/msp430/msp430.md (split): Don't allow subregs when
27101         splitting SImode adds.
27102         (andneghi): Fix subtraction logic.
27103         * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
27104
27105 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27106
27107         * tree.h (DECL_ONE_ONLY): Return true only for externally visible
27108         symbols.
27109         * except.c (switch_to_exception_section, resolve_unique_section,
27110         get_named_text_section, default_function_rodata_section,
27111         align_variable, get_block_for_decl, default_section_type_flags):
27112         Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
27113         * symtab.c (symtab_add_to_same_comdat_group,
27114         symtab_make_decl_local, fixup_same_cpp_alias_visibility,
27115         symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
27116         Likewise.
27117         * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
27118         * bb-reorder.c (pass_partition_blocks::gate): Likewise.
27119         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
27120         (c6x_function_in_section_p): Likewise.
27121         * config/darwin.c (machopic_select_section): Likewise.
27122         * config/arm/arm.c (arm_function_in_section_p): Likewise.
27123         * config/mips/mips.c (mips_function_rodata_section): Likewise.
27124         * config/mep/mep.c (mep_select_section): LIkewise.
27125         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
27126
27127 2014-05-20  Eric Botcazou  <ebotcazou@adacore.com>
27128
27129         * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
27130         EH region of calls to pure functions that can throw an exception.
27131         * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
27132         (copy_reference_ops_from_call): Also copy the EH region of the call if
27133         it can throw an exception.
27134
27135 2014-05-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
27136
27137         * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
27138         nested VEC_SELECTs that are inverses of each other.
27139
27140 2014-05-20  Richard Biener  <rguenther@suse.de>
27141
27142         * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
27143         (extract_and_process_scc_for_name): not here.
27144         (cond_dom_walker::before_dom_children): Only process
27145         stmts that end the BB in interesting ways.
27146         (run_scc_vn): Mark param uses as visited.
27147
27148 2014-05-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
27149
27150         * config/arm/arm.md (arith_shiftsi): Do not predicate for
27151         arm_restrict_it.
27152
27153 2014-05-20  Nick Clifton  <nickc@redhat.com>
27154
27155         * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
27156         (msp430_gimplify_va_arg_expr): New function.
27157         (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
27158
27159         * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
27160         operand 0 in order to prevent confusion about the number of
27161         registers involved.
27162
27163 2014-05-20  Richard Biener  <rguenther@suse.de>
27164
27165         PR tree-optimization/61221
27166         * tree-ssa-pre.c (el_to_update): Remove.
27167         (eliminate_dom_walker::before_dom_children): Handle released
27168         VDEFs by value-numbering them to the associated VUSE.  Update
27169         stmt immediately for substituted call address.
27170         (eliminate): Remove delayed stmt updating code.
27171         * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
27172         possibly late re-numbered vuses.
27173         (vn_reference_lookup_2): Adjust.
27174         (vn_reference_lookup_pieces): Likewise.
27175         (vn_reference_lookup): Likewise.
27176
27177 2014-05-20  Richard Biener  <rguenther@suse.de>
27178
27179         * config.gcc: Remove need_64bit_hwint.
27180         * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
27181         * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
27182         it to be true.
27183         * config.in: Regenerate.
27184         * configure: Likewise.
27185
27186 2014-05-19  David Wohlferd <dw@LimeGreenSocks.com>
27187
27188         * doc/extend.texi: Create Label Attributes section,
27189         move all label attributes into it and reference it.
27190
27191 2014-05-19  Richard Earnshaw  <rearnsha@arm.com>
27192
27193         * arm.c (thumb1_reorg): When scanning backwards skip anything
27194         that's not a proper insn.
27195
27196 2014-05-19  Richard Biener  <rguenther@suse.de>
27197
27198         PR tree-optimization/61221
27199         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
27200         Do nothing for unreachable blocks.
27201         * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
27202         Improve unreachability detection.
27203
27204 2014-05-19  Richard Biener  <rguenther@suse.de>
27205
27206         PR tree-optimization/61209
27207         * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
27208
27209 2014-05-19  Nick Clifton  <nickc@redhat.com>
27210
27211         * except.c (init_eh): Fix computation of builtin setjmp buffer
27212         size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
27213
27214 2014-05-19  Richard Biener  <rguenther@suse.de>
27215
27216         PR tree-optimization/61184
27217         * tree-vrp.c (is_negative_overflow_infinity): Use
27218         TREE_OVERFLOW_P and do that check first.
27219         (is_positive_overflow_infinity): Likewise.
27220         (is_overflow_infinity): Likewise.
27221         (vrp_operand_equal_p): Properly treat operands with
27222         differing overflow as not equal.
27223
27224 2014-05-19  Bernd Schmidt  <bernds@codesourcery.com>
27225
27226         * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
27227         shift simplification where it was intended.
27228
27229 2014-05-19  Christian Bruel  <christian.bruel@st.com>
27230
27231         PR target/61195
27232         * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
27233
27234 2014-05-19  Richard Sandiford  <r.sandiford@uk.ibm.com>
27235
27236         PR target/61084
27237         * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
27238         than wide_int.
27239
27240 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27241
27242         * reg-notes.def (CROSSING_JUMP): Likewise.
27243         * rtl.h (rtx_def): Update comment for jump flag.
27244         (CROSSING_JUMP_P): Define.
27245         * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
27246         of a REG_CROSSING_JUMP note.
27247         * cfghooks.c (tidy_fallthru_edges): Likewise.
27248         * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
27249         * emit-rtl.c (try_split): Likewise.
27250         * haifa-sched.c (sched_create_recovery_edges): Likewise.
27251         * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
27252         * jump.c (redirect_jump_2): Likewise.
27253         * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
27254         (relax_delay_slots): Likewise.
27255         * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
27256         (bbit_di): Likewise.
27257         * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
27258         * config/sh/sh.md (jump_compact): Likewise.
27259         * bb-reorder.c (rotate_loop): Likewise.
27260         (pass_duplicate_computed_gotos::execute): Likewise.
27261         (add_reg_crossing_jump_notes): Rename to...
27262         (update_crossing_jump_flags): ...this.
27263         (pass_partition_blocks::execute): Update accordingly.
27264
27265 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27266
27267         * tree.h: Remove extraneous template <>.
27268
27269 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27270
27271         * ipa.c (symtab_remove_unreachable_nodes): Remove
27272         symbol from comdat group if its body was eliminated.
27273         (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
27274         * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
27275         (symtab_unregister_node): ... this one.
27276         (verify_symtab_base): More strict checking of comdats.
27277         * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
27278
27279 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27280
27281         * tree-pass.h (make_pass_ipa_comdats): New pass.
27282         * timevar.def (TV_IPA_COMDATS): New timevar.
27283         * passes.def (pass_ipa_comdats): Add.
27284         * Makefile.in (OBJS): Add ipa-comdats.o
27285         * ipa-comdats.c: New file.
27286
27287 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27288
27289         * ipa.c (update_visibility_by_resolution_info): New function.
27290         (function_and_variable_visibility): Use it.
27291
27292 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27293
27294         * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
27295         New functions.
27296         (FOR_EACH_DEFINED_SYMBOL): New macro.
27297         (varpool_first_static_initializer, varpool_next_static_initializer,
27298         varpool_first_defined_variable, varpool_next_defined_variable):
27299         Fix comments.
27300         (symtab_in_same_comdat_p): Correctly deal with inline functions.
27301
27302 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27303
27304         * ggc-page.c (ggc_handle_finalizers): Add comment.
27305
27306 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27307
27308         * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
27309         * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
27310         (ggc_internal_cleared_alloc): Likewise.
27311         * ggc-page.c (finalizer): New class.
27312         (vec_finalizer): Likewise.
27313         (globals::finalizers): New member.
27314         (globals::vec_finalizers): Likewise.
27315         (ggc_internal_alloc): Record the finalizer if any for the block being
27316         allocated.
27317         (ggc_handle_finalizers): New function.
27318         (ggc_collect): Call ggc_handle_finalizers.
27319         * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
27320         finalizer.
27321         (ggc_internal_cleared_alloc): Likewise.
27322         (finalize): New function.
27323         (need_finalization_p): Likewise.
27324         (ggc_alloc): Install the type's destructor as the finalizer if it
27325         might do something.
27326         (ggc_cleared_alloc): Likewise.
27327         (ggc_vec_alloc): Likewise.
27328         (ggc_cleared_vec_alloc): Likewise.
27329
27330 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27331
27332         * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
27333
27334 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27335
27336         * alias.c (record_alias_subset): Adjust.
27337         * bitmap.c (bitmap_element_allocate): Likewise.
27338         (bitmap_gc_alloc_stat): Likewise.
27339         * cfg.c (init_flow): Likewise.
27340         (alloc_block): Likewise.
27341         (unchecked_make_edge): Likewise.
27342         * cfgloop.c (alloc_loop): Likewise.
27343         (flow_loops_find): Likewise.
27344         (rescan_loop_exit): Likewise.
27345         * cfgrtl.c (init_rtl_bb_info): Likewise.
27346         * cgraph.c (insert_new_cgraph_node_version): Likewise.
27347         (cgraph_allocate_node): Likewise.
27348         (cgraph_create_edge_1): Likewise.
27349         (cgraph_allocate_init_indirect_info): Likewise.
27350         * cgraphclones.c (cgraph_clone_edge): Likewise.
27351         * cgraphunit.c (add_asm_node): Likewise.
27352         (init_lowered_empty_function): Likewise.
27353         * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
27354         * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
27355         (alpha_use_linkage): Likewise.
27356         * config/arc/arc.c (arc_init_machine_status): Likewise.
27357         * config/arm/arm.c (arm_init_machine_status): Likewise.
27358         * config/avr/avr.c (avr_init_machine_status): Likewise.
27359         * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
27360         * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
27361         * config/cris/cris.c (cris_init_machine_status): Likewise.
27362         * config/darwin.c (machopic_indirection_name): Likewise.
27363         (darwin_build_constant_cfstring): Likewise.
27364         (darwin_enter_string_into_cfstring_table): Likewise.
27365         * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
27366         * config/frv/frv.c (frv_init_machine_status): Likewise.
27367         * config/i386/i386.c (get_dllimport_decl): Likewise.
27368         (ix86_init_machine_status): Likewise.
27369         (assign_386_stack_local): Likewise.
27370         * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
27371         (i386_pe_maybe_record_exported_symbol): Likewise.
27372         (i386_pe_record_stub): Likewise.
27373         * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
27374         * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
27375         * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
27376         (m32c_note_pragma_address): Likewise.
27377         * config/mep/mep.c (mep_init_machine_status): Likewise.
27378         (mep_note_pragma_flag): Likewise.
27379         * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
27380         (mips16_local_alias): Likewise.
27381         (mips_init_machine_status): Likewise.
27382         * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
27383         * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
27384         * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
27385         * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
27386         * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
27387         * config/pa/pa.c (pa_init_machine_status): Likewise.
27388         (pa_get_deferred_plabel): Likewise.
27389         * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
27390         * config/rs6000/rs6000.c (builtin_function_type): Likewise.
27391         (rs6000_init_machine_status): Likewise.
27392         (output_toc): Likewise.
27393         * config/s390/s390.c (s390_init_machine_status): Likewise.
27394         * config/score/score.c (score_output_external): Likewise.
27395         * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
27396         * config/spu/spu.c (spu_init_machine_status): Likewise.
27397         * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
27398         * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
27399         * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
27400         * coverage.c (coverage_end_function): Likewise.
27401         * dbxout.c (dbxout_init): Likewise.
27402         * doc/gty.texi: Don't mention variable_size attribute.
27403         * dwarf2cfi.c (new_cfi): Adjust.
27404         (new_cfi_row): Likewise.
27405         (copy_cfi_row): Likewise.
27406         (create_cie_data): Likewise.
27407         * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
27408         (new_loc_descr): Likewise.
27409         (find_AT_string_in_table): Likewise.
27410         (add_addr_table_entry): Likewise.
27411         (new_die): Likewise.
27412         (add_var_loc_to_decl): Likewise.
27413         (clone_die): Likewise.
27414         (clone_as_declaration): Likewise.
27415         (break_out_comdat_types): Likewise.
27416         (new_loc_list): Likewise.
27417         (add_loc_descr_to_each): Likewise.
27418         (add_location_or_const_value_attribute): Likewise.
27419         (add_linkage_name): Likewise.
27420         (lookup_filename): Likewise.
27421         (dwarf2out_var_location): Likewise.
27422         (new_line_info_table): Likewise.
27423         (dwarf2out_init): Likewise.
27424         (mem_loc_descriptor): Likewise.
27425         (loc_descriptor): Likewise.
27426         (add_const_value_attribute): Likewise.
27427         (tree_add_const_value_attribute): Likewise.
27428         (comp_dir_string): Likewise.
27429         (dwarf2out_vms_debug_main_pointer): Likewise.
27430         (string_cst_pool_decl): Likewise.
27431         * emit-rtl.c (set_mem_attrs): Likewise.
27432         (get_reg_attrs): Likewise.
27433         (start_sequence): Likewise.
27434         (init_emit): Likewise.
27435         (init_emit_regs): Likewise.
27436         * except.c (init_eh_for_function): Likewise.
27437         (gen_eh_region): Likewise.
27438         (gen_eh_region_catch): Likewise.
27439         (gen_eh_landing_pad): Likewise.
27440         (add_call_site): Likewise.
27441         * function.c (add_frame_space): Likewise.
27442         (insert_temp_slot_address): Likewise.
27443         (assign_stack_temp_for_type): Likewise.
27444         (get_hard_reg_initial_val): Likewise.
27445         (allocate_struct_function): Likewise.
27446         (prepare_function_start): Likewise.
27447         (types_used_by_var_decl_insert): Likewise.
27448         * gengtype.c (variable_size_p): Remove function.
27449         (enum alloc_quantity): Remove enum.
27450         (write_typed_alloc_def): Remove function.
27451         (write_typed_struct_alloc_def): Likewise.
27452         (write_typed_typedef_alloc_def): Likewise.
27453         (write_typed_alloc_defns): Likewise.
27454         (main): Adjust.
27455         * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
27456         (ggc_cleared_alloc_ptr_array_two_args): Likewise.
27457         * ggc.h (ggc_alloc): new function.
27458         (ggc_cleared_alloc): Likewise.
27459         (ggc_vec_alloc): Template on type of vector element, and remove
27460         element size argument.
27461         (ggc_cleared_vec_alloc): Likewise.
27462         * gimple.c (gimple_build_omp_for): Adjust.
27463         (gimple_copy): Likewise.
27464         * ipa-cp.c (get_replacement_map): Likewise.
27465         (find_aggregate_values_for_callers_subset): Likewise.
27466         (known_aggs_to_agg_replacement_list): Likewise.
27467         * ipa-devirt.c (get_odr_type): Likewise.
27468         * ipa-prop.c (ipa_node_duplication_hook): Likewise.
27469         (read_agg_replacement_chain): Likewise.
27470         * loop-iv.c (get_simple_loop_desc): Likewise.
27471         * lto-cgraph.c (input_node_opt_summary): Likewise.
27472         * lto-section-in.c (lto_new_in_decl_state): Likewise.
27473         * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
27474         (input_eh_region): Likewise.
27475         (input_eh_lp): Likewise.
27476         (input_cfg): Likewise.
27477         * optabs.c (set_optab_libfunc): Likewise.
27478         (init_tree_optimization_optabs): Likewise.
27479         (set_conv_libfunc): Likewise.
27480         * passes.c (do_per_function_toporder): Likewise.
27481         * rtl.h: Don't use variable_size gty attribute.
27482         * sese.c (if_region_set_false_region): Adjust.
27483         * stringpool.c (gt_pch_save_stringpool): Likewise.
27484         * target-globals.c (save_target_globals): Likewise.
27485         * toplev.c (general_init): Likewise.
27486         * trans-mem.c (record_tm_replacement): Likewise.
27487         (split_bb_make_tm_edge): Likewise.
27488         * tree-cfg.c (move_sese_region_to_fn): Likewise.
27489         * tree-data-ref.h (lambda_vector_new): Likewise.
27490         * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
27491         * tree-iterator.c (tsi_link_before): Likewise.
27492         (tsi_link_after): Likewise.
27493         * tree-scalar-evolution.c (new_scev_info_str): Likewise.
27494         * tree-ssa-loop-niter.c (record_estimate): Likewise.
27495         * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
27496         * tree-ssa-operands.h: Don't use variable_size gty attribute.
27497         * tree-ssa.c (init_tree_ssa): Adjust.
27498         * tree-ssanames.c (set_range_info): Likewise.
27499         (get_ptr_info): Likewise.
27500         (duplicate_ssa_name_ptr_info): Likewise.
27501         (duplicate_ssa_name_range_info): Likewise.
27502         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
27503         (unpack_ts_fixed_cst_value_fields): Likewise.
27504         * tree.c (build_fixed): Likewise.
27505         (build_real): Likewise.
27506         (build_string): Likewise.
27507         (decl_priority_info): Likewise.
27508         (decl_debug_expr_insert): Likewise.
27509         (decl_value_expr_insert): Likewise.
27510         (decl_debug_args_insert): Likewise.
27511         (type_hash_add): Likewise.
27512         (build_omp_clause): Likewise.
27513         * ubsan.c (decl_for_type_insert): Likewise.
27514         * varasm.c (get_unnamed_section): Likewise.
27515         (get_noswitch_section): Likewise.
27516         (get_section): Likewise.
27517         (get_block_for_section): Likewise.
27518         (create_block_symbol): Likewise.
27519         (build_constant_desc): Likewise.
27520         (create_constant_pool): Likewise.
27521         (force_const_mem): Likewise.
27522         (record_tm_clone_pair): Likewise.
27523         * varpool.c (varpool_create_empty_node): Likewise.
27524
27525 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27526
27527         * dwarf2out.c (tree_add_const_value_attribute): Call
27528         ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
27529         * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
27530         instead of ggc_internal_<x>alloc_stat.
27531         * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
27532         (ggc_realloc): Likewise.
27533         * ggc-none.c (ggc_internal_alloc): Likewise.
27534         (ggc_internal_cleared_alloc): Likewise.
27535         * ggc-page.c: Likewise.
27536         * ggc.h (ggc_internal_alloc_stat): Likewise.
27537         (ggc_internal_alloc): Remove macro.
27538         (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
27539         (ggc_internal_cleared_alloc): Remove macro.
27540         (GGC_RESIZEVEC): Adjust.
27541         (ggc_resizevar): Remove macro.
27542         (ggc_internal_vec_alloc_stat): Drop _stat suffix.
27543         (ggc_internal_cleared_vec_alloc_stat): Likewise.
27544         (ggc_internal_vec_cleared_alloc): Remove macro.
27545         (ggc_alloc_atomic_stat): Drop _stat suffix.
27546         (ggc_alloc_atomic): Remove macro.
27547         (ggc_alloc_cleared_atomic): Remove macro.
27548         (ggc_alloc_string_stat): Drop _stat suffix.
27549         (ggc_alloc_string): Remove macro.
27550         (ggc_alloc_rtx_def_stat): Adjust.
27551         (ggc_alloc_tree_node_stat): Likewise.
27552         (ggc_alloc_cleared_tree_node_stat): Likewise.
27553         (ggc_alloc_cleared_gimple_statement_stat): Likewise.
27554         (ggc_alloc_cleared_simd_clone_stat): Likewise.
27555         * gimple.c (gimple_build_omp_for): Likewise.
27556         (gimple_copy): Likewise.
27557         * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
27558         * toplev.c (realloc_for_line_map): Adjust.
27559         * tree-data-ref.h (lambda_vector_new): Likewise.
27560         * tree-phinodes.c (allocate_phi_node): Likewise.
27561         * tree.c (grow_tree_vec_stat): Likewise.
27562         * vec.h (va_gc::reserve): Adjust.
27563
27564 2014-05-17  Ajit Agarwal  <ajitkum@xilinx.com>
27565
27566         * config/microblaze/microblaze.c (break_handler): New Declaration.
27567         (microblaze_break_function_p,microblaze_is_break_handler): New.
27568         (compute_frame_size): Use microblaze_break_function_p.
27569         Add the test of break_handler.
27570         (microblaze_function_prologue) : Add the test of variable
27571         break_handler.  Check the fnname by BREAK_HANDLER_NAME.
27572         (microblaze_function_epilogue) : Add the test of break_handler.
27573         (microblaze_globalize_label) : Add the test of break_handler.
27574         Check the name by BREAK_HANDLER_NAME.
27575
27576         * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
27577
27578         * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
27579         microblaze_is_break_handler test.
27580         (call_internal1,call_value_intern): Use microblaze_break_function_p.
27581         Use SYMBOL_REF_DECL.
27582
27583         * config/microblaze/microblaze-protos.h
27584         (microblaze_break_function_p,microblaze_is_break_handler):
27585         New Declaration.
27586
27587         * doc/extend.texi (MicroBlaze break_handler Functions): Document
27588         new MicroBlaze break_handler functions.
27589
27590 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
27591
27592         * doc/extend.texi (Size of an asm): Move node text according
27593         to its @menu entry position.
27594
27595 2014-05-17  Marc Glisse  <marc.glisse@inria.fr>
27596
27597         PR tree-optimization/61140
27598         PR tree-optimization/61150
27599         PR tree-optimization/61197
27600         * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
27601
27602 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
27603
27604         * doc/invoke.texi (free): Mention Alpha.  Also enabled at -Os.
27605
27606 2014-05-17  Richard Sandiford  <r.sandiford@uk.ibm.com>
27607
27608         * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
27609         __SIZEOF_INT128__ is defined.
27610
27611 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
27612
27613         * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
27614         (rs6000_delegitimize_address): Use it.
27615
27616 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
27617
27618         * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
27619         inplace argument.  Store the new address in the original MEM when true.
27620         * emit-rtl.c (change_address_1): Likewise.
27621         (adjust_address_1, adjust_automodify_address_1, offset_address):
27622         Update accordingly.
27623         * rtl.h (plus_constant): Add an inplace argument.
27624         * explow.c (plus_constant): Likewise.  Try to reuse the original PLUS
27625         when true.  Avoid generating (plus X (const_int 0)).
27626         * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
27627         in-place.  Pass true to plus_constant.
27628         (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
27629
27630 2014-05-16  Dehao Chen  <dehao@google.com>
27631
27632         * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
27633
27634 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27635
27636         PR target/54089
27637         * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
27638         patterns.
27639         * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
27640
27641 2014-05-16  Dehao Chen  <dehao@google.com>
27642
27643         * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
27644         optimize_function_for_size_p.
27645         * regs.h (REG_FREQ_FROM_BB): Likewise.
27646
27647 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27648
27649         PR target/51244
27650         * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
27651         negt_reg_operand cases.
27652         * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
27653         predicate.
27654         * config/sh/predicates.md (cbranch_treg_value): Simplify.
27655
27656 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27657
27658         * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
27659         target variants.
27660
27661 2014-05-16  David Malcolm  <dmalcolm@redhat.com>
27662
27663         Revert:
27664         2014-04-29  David Malcolm  <dmalcolm@redhat.com>
27665
27666         * tree-cfg.c (dump_function_to_file): Dump the return type of
27667         functions, in a line to itself before the function body, mimicking
27668         the layout of a C function.
27669
27670 2014-05-16  Dehao Chen  <dehao@google.com>
27671
27672         * cfghooks.c (make_forwarder_block): Use direct computation to
27673         get fall-through edge's count and frequency.
27674
27675 2014-05-16  Benno Schulenberg  <bensberg@justemail.net>
27676
27677         * config/arc/arc.c (arc_init): Fix typo in error message.
27678         * config/i386/i386.c (ix86_expand_builtin): Likewise.
27679         (split_stack_prologue_scratch_regno): Likewise.
27680         * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
27681         word from error message.
27682
27683 2014-05-16  Zhouyi Zhou <yizhouzhou@ict.ac.cn>
27684
27685         * ira-costs.c: Fix typo in comment.
27686
27687 2014-05-16  David Wohlferd <dw@LimeGreenSocks.com>
27688
27689         * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
27690
27691 2014-05-16  Jan Hubicka  <hubicka@ucw.cz>
27692
27693         * varpool.c (dump_varpool_node): Dump write-only flag.
27694         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
27695         write-only flag.
27696         * tree-cfg.c (execute_fixup_cfg): Remove statements setting
27697         write-only variables.
27698         * ipa.c (process_references): New function.
27699         (set_readonly_bit): New function.
27700         (set_writeonly_bit): New function.
27701         (clear_addressable_bit): New function.
27702         (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
27703         fix handling of aliases.
27704         * cgraph.h (struct varpool_node): Add writeonly flag.
27705
27706 2014-05-16  Vladimir Makarov  <vmakarov@redhat.com>
27707
27708         PR rtl-optimization/60969
27709         * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
27710         Calculate costs for this case.
27711
27712 2014-05-16  Eric Botcazou  <ebotcazou@adacore.com>
27713
27714         * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
27715         <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
27716
27717 2014-05-16  Richard Biener  <rguenther@suse.de>
27718
27719         PR tree-optimization/61194
27720         * tree-vect-patterns.c (adjust_bool_pattern): Also handle
27721         bool patterns ending in a COND_EXPR.
27722
27723 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27724
27725         * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
27726
27727 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27728
27729         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
27730         where we were unable to cost an RTX.
27731
27732 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27733
27734         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
27735         HIGH, LO_SUM.
27736
27737 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27738             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27739
27740         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
27741
27742 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27743             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27744
27745         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
27746         FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
27747
27748 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27749             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27750
27751         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
27752         operators.
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): Improve costs for
27758         DIV/MOD.
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_arith_op_extract_p): New.
27764         (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
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         rotates and shifts.
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_costs): Cost
27776         ZERO_EXTEND and SIGN_EXTEND better.
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 cost for
27782         logical operations.
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): Use address
27788         costs when costing loads and stores to memory.
27789
27790 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27791             Philip Tomsich  <philipp.tomsich@theobroma-systems.com>
27792
27793         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
27794         for SET RTX.
27795
27796 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27797
27798         * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
27799
27800 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27801             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27802
27803         * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
27804         to...
27805         (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
27806         well formed.
27807         (aarch64_rtx_mult_cost): New.
27808         (aarch64_rtx_costs): Use it, refactor as appropriate.
27809
27810 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27811             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27812
27813         * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
27814         emit instructions, return number of instructions which would
27815         be emitted.
27816         (aarch64_add_constant): Update call to aarch64_build_constant.
27817         (aarch64_output_mi_thunk): Likewise.
27818         (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
27819         a CONST_DOUBLE.
27820
27821 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27822
27823         * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
27824         (TARGET_RTX_COSTS): Call it.
27825
27826 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27827
27828         * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
27829         (cortexa57_vector_cost): Likewise.
27830         (cortexa57_tunings): Use them.
27831
27832 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27833
27834         * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
27835         (cpu_addrcost_table): Use it.
27836         * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
27837         (aarch64_address_cost): Rewrite using aarch64_classify_address,
27838         move it.
27839
27840 2014-05-16  Richard Biener  <rguenther@suse.de>
27841
27842         * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
27843         (set_ssa_val_to): Handle unexpected sets to VN_TOP.
27844         (visit_phi): Ignore edges marked as not executable.
27845         (class cond_dom_walker): New.
27846         (cond_dom_walker::before_dom_children): Value-number
27847         control statements and mark successor edges as not
27848         executable if possible.
27849         (run_scc_vn): First walk all control statements in
27850         dominator order, marking edges as not executable.
27851         * tree-inline.c (copy_edges_for_bb): Be not confused
27852         about random edge flags.
27853
27854 2014-05-16  Richard Biener  <rguenther@suse.de>
27855
27856         * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
27857
27858 2014-05-15  Peter Bergner  <bergner@vnet.ibm.com>
27859
27860         PR target/61193
27861         * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
27862         (__TM_simple_begin): Use it.
27863         (__TM_begin): Likewise.
27864
27865 2014-05-15  Martin Jambor  <mjambor@suse.cz>
27866
27867         PR ipa/61085
27868         * ipa-prop.c (update_indirect_edges_after_inlining): Check
27869         type_preserved flag when the indirect edge is polymorphic.
27870
27871 2014-05-15  Martin Jambor  <mjambor@suse.cz>
27872
27873         PR tree-optimization/61090
27874         * tree-sra.c (sra_modify_expr): Pass the current gsi to
27875         build_ref_for_model.
27876
27877 2014-05-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
27878
27879         * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
27880         enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
27881
27882 2014-05-15  Jakub Jelinek  <jakub@redhat.com>
27883
27884         PR tree-optimization/61158
27885         * fold-const.c (fold_binary_loc): If X is zero-extended and
27886         shiftc >= prec, make sure zerobits is all ones instead of
27887         invoking undefined behavior.
27888
27889 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
27890
27891         * regcprop.h: New file.
27892         * regcprop.c (skip_debug_insn_p): New decl.
27893         (replace_oldest_value_reg): Check skip_debug_insn_p.
27894         (copyprop_hardreg_forward_bb_without_debug_insn): New function.
27895         * shrink-wrap.c: Include regcprop.h.
27896         (prepare_shrink_wrap): Call
27897         copyprop_hardreg_forward_bb_without_debug_insn.
27898
27899 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
27900
27901         * shrink-wrap.h: Update comment.
27902         * shrink-wrap.c: Update comment.
27903         (next_block_for_reg): Rename to live_edge_for_reg.
27904         (live_edge_for_reg): Allow live_edge->dest has two predecessors.
27905         (move_insn_for_shrink_wrap): Split live_edge.
27906         (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
27907
27908 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
27909
27910         * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
27911         Delete.
27912         * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
27913         * config/sparc/sparc.md (fptype_ut699): New attribute.
27914         (in_branch_delay): Return false if -mfix-ut699 is specified and
27915         fptype_ut699 is set to single.
27916         (truncdfsf2): Add fptype_ut699 attribute.
27917         (fix_truncdfsi2): Likewise.
27918         (floatsisf2): Change fptype attribute.
27919         (fix_truncsfsi2): Likewise.
27920         (negtf2_notv9): Delete.
27921         (negtf2_v9): Likewise.
27922         (negtf2_hq): New instruction.
27923         (negtf2): New instruction and splitter.
27924         (negdf2_notv9): Rewrite.
27925         (abstf2_notv9): Delete.
27926         (abstf2_hq_v9): Likewise.
27927         (abstf2_v9): Likewise.
27928         (abstf2_hq): New instruction.
27929         (abstf2): New instruction and splitter.
27930         (absdf2_notv9): Rewrite.
27931
27932 2014-05-14  Cary Coutant  <ccoutant@google.com>
27933
27934         PR debug/61013
27935         * opts.c (common_handle_option): Don't special-case "-g".
27936         (set_debug_level): Default to at least level 2 with "-g".
27937
27938 2014-05-14  DJ Delorie  <dj@redhat.com>
27939
27940         * config/msp430/msp430.c (msp430_builtin): Add
27941         MSP430_BUILTIN_DELAY_CYCLES.
27942         (msp430_init_builtins): Register void __delay_cycles(long long).
27943         (msp430_builtin_decl): Add it.
27944         (cg_magic_constant): New.
27945         (msp430_expand_delay_cycles): New.
27946         (msp430_expand_builtin): Call it.
27947         (msp430_print_operand_raw): Change integer printing from "int" to
27948         HOST_WIDE_INT.
27949         * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
27950         (delay_cycles_start): New.
27951         (delay_cycles_end): New.
27952         (delay_cycles_32): New.
27953         (delay_cycles_32x): New.
27954         (delay_cycles_16): New.
27955         (delay_cycles_16x): New.
27956         (delay_cycles_2): New.
27957         (delay_cycles_1): New.
27958         * doc/extend.texi: Document __delay_cycles().
27959
27960 2014-05-14  Sandra Loosemore  <sandra@codesourcery.com>
27961
27962         * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
27963         length attribute computation.
27964
27965 2014-05-14  Richard Sandiford  <rdsandiford@googlemail.com>
27966
27967         PR debug/61188
27968         * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
27969
27970 2014-05-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
27971
27972         PR target/61084
27973         * config/sparc/sparc.md: Fix types of low and high in DI constant
27974         splitter.  Use gen_int_mode in some other splitters.
27975
27976 2014-05-14  Martin Jambor  <mjambor@suse.cz>
27977
27978         PR ipa/60897
27979         * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
27980
27981 2014-05-14  James Norris  <jnorris@codesourcery.com>
27982
27983         * omp-low.c (expand_parallel_call): Remove shadow variable.
27984         (expand_omp_taskreg): Likewise.
27985
27986 2014-05-14  Ilya Tocar  <ilya.tocar@intel.com>
27987
27988         * common/config/i386/i386-common.c
27989         (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
27990         (OPTION_MASK_ISA_XSAVES_SET): Ditto.
27991         (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
27992         (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
27993         (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
27994         (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
27995         (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
27996         * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
27997         xsavecintrin.h, xsavesintrin.h.
27998         (x86_64-*-*): Ditto.
27999         * config/i386/clflushoptintrin.h: New.
28000         * config/i386/xsavecintrin.h: Ditto.
28001         * config/i386/xsavesintrin.h: Ditto.
28002         * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
28003         (bit_XSAVES): Ditto.
28004         (bit_XSAVES): Ditto.
28005         * config/i386/driver-i386.c (host_detect_local_cpu): Handle
28006         -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
28007         -mno-clflushopt.
28008         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28009         OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
28010         OPTION_MASK_ISA_XSAVES.
28011         * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
28012         -mxsavec, -mxsaves.
28013         (PTA_CLFLUSHOPT) Define.
28014         (PTA_XSAVEC): Ditto.
28015         (PTA_XSAVES): Ditto.
28016         (ix86_option_override_internal): Handle new options.
28017         (ix86_valid_target_attribute_inner_p): Ditto.
28018         (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
28019         IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
28020         IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
28021         (bdesc_special_args): Add __builtin_ia32_xsaves,
28022         __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
28023         __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
28024         (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
28025         (ix86_expand_builtin): Handle new builtins.
28026         * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
28027         (TARGET_CLFLUSHOPT_P): Ditto.
28028         (TARGET_XSAVEC): Ditto.
28029         (TARGET_XSAVEC_P): Ditto.
28030         (TARGET_XSAVES): Ditto.
28031         (TARGET_XSAVES_P): Ditto.
28032         * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
28033         (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
28034         (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
28035         (ANY_XRSTOR): New.
28036         (ANY_XRSTOR64): Ditto.
28037         (xrstor): Ditto.
28038         (xrstor): Change into <xrstor>.
28039         (xrstor_rex64): Change into <xrstor>_rex64.
28040         (xrstor64): Change into <xrstor>64
28041         (clflushopt): New.
28042         * config/i386/i386.opt (mclflushopt): New.
28043         (mxsavec): Ditto.
28044         (mxsaves): Ditto.
28045         * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
28046         xsavecintrin.h.
28047         * doc/invoke.texi: Document new options.
28048
28049 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
28050
28051         PR rtl-optimization/60866
28052         * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
28053         Default it to -1.  Pass it down to init_simplejump_data.
28054         (init_simplejump_data): New parameter old_seqno.  Pass it down
28055         to get_seqno_for_a_jump.
28056         (get_seqno_for_a_jump): New parameter old_seqno.  Use it for
28057         initializing new jump seqno as a last resort.  Add comment.
28058         (sel_redirect_edge_and_branch): Save old seqno of the conditional
28059         jump and pass it down to sel_init_new_insn.
28060         (sel_redirect_edge_and_branch_force): Likewise.
28061
28062 2014-05-14  Georg-Johann Lay  <avr@gjlay.de>
28063
28064         * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
28065         shifted values to avoid build warning.
28066
28067 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
28068
28069         * cfgcleanup.c (try_forward_edges): Use location_t for locations.
28070         * cfgrtl.c (rtl_merge_blocks): Fix comment.
28071         (cfg_layout_merge_blocks): Likewise.
28072         * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
28073
28074 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
28075
28076         PR rtl-optimization/60901
28077         * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
28078         bb predecessor belongs to the same scheduling region.  Adjust comment.
28079
28080 2014-05-13  Peter Bergner  <bergner@vnet.ibm.com>
28081
28082         * doc/sourcebuild.texi: (dfp_hw): Document.
28083         (p8vector_hw): Likewise.
28084         (powerpc_eabi_ok): Likewise.
28085         (powerpc_elfv2): Likewise.
28086         (powerpc_htm_ok): Likewise.
28087         (ppc_recip_hw): Likewise.
28088         (vsx_hw): Likewise.
28089
28090 2014-05-13  Cary Coutant  <ccoutant@google.com>
28091
28092         * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
28093
28094 2014-05-13  David Malcolm  <dmalcolm@redhat.com>
28095
28096         * gengtype-parse.c (require3): Eliminate in favor of...
28097         (require4): New.
28098         (require_template_declaration): Update to support optional single *
28099         on a type.
28100
28101         * gengtype.c (get_ultimate_base_class): Add a non-const overload.
28102         (create_user_defined_type): Handle a single level of explicit
28103         pointerness within template arguments.
28104         (struct write_types_data): Add field "kind".
28105         (filter_type_name): Handle "*" character.
28106         (write_user_func_for_structure_ptr): Require a write_types_data
28107         rather than just a prefix string, so that we can look up the kind
28108         of the wtd and use it as an index into wrote_user_func_for_ptr,
28109         ensuring that such functions are written at most once.  Support
28110         subclasses by invoking the marking function of the ultimate base class.
28111         (write_user_func_for_structure_body): Require a write_types_data
28112         rather than just a prefix string, so that we can pass this to
28113         write_user_func_for_structure_ptr.
28114         (write_func_for_structure): Likewise.
28115         (ggc_wtd): Add initializer of new "kind" field.
28116         (pch_wtd): Likewise.
28117
28118         * gengtype.h (enum write_types_kinds): New.
28119         (struct type): Add field wrote_user_func_for_ptr to the "s"
28120         union member.
28121
28122 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
28123
28124         * fold-const.c (optimize_bit_field_compare): Use wi:: operations
28125         instead of const_binop.
28126         (fold_binary_loc): Likewise.
28127
28128 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
28129
28130         * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
28131         calculation to match get_ref_base_and_extent.
28132
28133 2014-05-13  Catherine Moore  <clm@codesourcery.com>
28134             Sandra Loosemore  <sandra@codesourcery.com>
28135
28136         * configure.ac: Fix assembly for explicit JALR relocation check.
28137         * configure: Regenerate.
28138
28139 2014-05-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28140
28141         * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
28142         (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
28143         Remove associated type declarations and initialisations.
28144         (arm_expand_neon_builtin): Likewise.
28145         (neon_emit_pair_result_insn): Delete.
28146         * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
28147         * config/arm/neon.md (neon_vtrn<mode>): Delete.
28148         (neon_vzip<mode>): Likewise.
28149         (neon_vuzp<mode>): Likewise.
28150
28151 2014-05-13  Richard Biener  <rguenther@suse.de>
28152
28153         PR ipa/60973
28154         * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
28155         it needs revisiting whether the call still may be tail-called.
28156
28157 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28158
28159         * rtl.def (SYMBOL_REF): Remove middle "0" field.
28160         * rtl.h (block_symbol): Reduce number of fields to 2.
28161         (rtx_def): Add u2.symbol_ref_flags.
28162         (SYMBOL_REF_FLAGS): Use it.
28163         (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
28164         (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
28165         * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
28166         Lower index of SYMBOL_REF_DATA.
28167         * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
28168         Print SYMBOL_REF_FLAGS at the same time.
28169         * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
28170
28171 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28172
28173         * rtl.def (VAR_LOCATION): Remove "i" field.
28174         * rtl.h (rtx_def): Add u2.var_location_status.
28175         (PAT_VAR_LOCATION_STATUS): Use it.
28176         (gen_rtx_VAR_LOCATION): Declare.
28177         * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
28178         * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
28179         * var-tracking.c (emit_note_insn_var_location): Remove casts.
28180
28181 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28182
28183         * rtl.def (scratch): Fix outdated comment and remove "0" field.
28184         * gengtype.c (adjust_field_rtx_def): Update accordingly.
28185
28186 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28187
28188         * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
28189         (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
28190         * rtl.h (rtx_def): Add insn_uid to u2 field.
28191         (RTX_FLAG_CHECK8): Delete in favor of...
28192         (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
28193         (INSN_DELETED_P): Update accordingly.
28194         (INSN_UID): Use u2.insn_uid.
28195         (INSN_CHAIN_CODE_P): Define.
28196         (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
28197         (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
28198         (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
28199         (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
28200         (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
28201         indices accordingly.
28202         * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
28203         Update indices for insn-chain rtxes.
28204         * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
28205         (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
28206         * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
28207         * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
28208         * combine.c (try_combine): Likewise.
28209         * ira.c (setup_prohibited_mode_move_regs): Likewise.
28210
28211 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28212
28213         * rtl.def (REG): Remove middle field.
28214         * rtl.h (rtx_def): Add orignal_regno to u2.
28215         (ORIGINAL_REGNO): Use it instead of field 1.
28216         (REG_ATTRS): Lower field index accordingly.
28217         * gengtype.c (adjust_field_rtx_def): Remove handling of
28218         ORIGINAL_REGNO.  Move REG_ATTRS index down.
28219         * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
28220         code that prints the REGNO.
28221
28222 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28223
28224         * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
28225         GENERATOR_FILE.
28226
28227 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28228
28229         * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
28230
28231 2014-05-13  Bin Cheng  <bin.cheng@arm.com>
28232
28233         * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
28234         (alloc_iv): Lower base expressions containing ADDR_EXPR.
28235
28236 2014-05-13  Ian Bolton  <ian.bolton@arm.com>
28237
28238         * config/aarch64/aarch64-protos.h
28239         (aarch64_hard_regno_caller_save_mode): New prototype.
28240         * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
28241         New function.
28242         * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
28243
28244 2014-05-13  Christian Bruel  <christian.bruel@st.com>
28245
28246         * target.def (mode_switching): New hook vector.
28247         (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
28248         (mode_exit, modepriority_to_mode): Likewise.
28249         * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
28250         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28251         * target.h: Include tm.h and hard-reg-set.h.
28252         * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
28253         (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
28254         * doc/tm.texi Regenerate.
28255         * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28256         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28257         * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
28258         (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
28259         * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28260         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28261         * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
28262         (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
28263         * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
28264         (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
28265         (ix86_emit_mode_set): Hookify.
28266         * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
28267         Delete.
28268         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28269         * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
28270         (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
28271         (epiphany_mode_priority_to_mode): Remove declaration.
28272         * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
28273         (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
28274         (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
28275         Likewise.
28276         (epiphany_mode_priority_to_mode): Change priority type.  Hookify.
28277         (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
28278         (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
28279
28280 2014-05-13  Jakub Jelinek  <jakub@redhat.com>
28281
28282         PR target/61060
28283         * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
28284         is const0_rtx, return immediately.  Don't test count == 0 when
28285         it is always true.
28286
28287 2014-05-13  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28288
28289         * Makefile.in: add shrink-wrap.o.
28290         * config/i386/i386.c: include "shrink-wrap.h"
28291         * function.c: Likewise.
28292         (requires_stack_frame_p, next_block_for_reg,
28293         move_insn_for_shrink_wrap, prepare_shrink_wrap,
28294         dup_block_and_redirect): Move to shrink-wrap.c
28295         (thread_prologue_and_epilogue_insns): Extract three code segments
28296         as functions in shrink-wrap.c
28297         * function.h: Move #ifdef HAVE_simple_return ... #endif block to
28298         shrink-wrap.h
28299         * shrink-wrap.c: New file.
28300         * shrink-wrap.h: New file.
28301
28302 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28303
28304         * doc/extend.texi: Reflect current numbers of pragmas.  Remove
28305         reference to Solaris.
28306
28307 2014-05-12  Mike Stump  <mikestump@comcast.net>
28308
28309         PR other/31778
28310         * genattrtab.c (filename): Add.
28311         (convert_set_attr_alternative): Improve error message.
28312         (check_defs): Restore read_md_filename for error messages.
28313         (gen_insn): Save filename.
28314
28315 2014-05-12  Dimitris Papavasiliou  <dpapavas@gmail.com>
28316
28317         * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
28318         -fno-local-ivars and -fivar-visibility.
28319         * c-family/c.opt: Make -Wshadow also implicitly enable
28320         -Wshadow-ivar.
28321
28322 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28323
28324         * doc/tm.texi: Remove reference to deleted macro.
28325         * doc/tm.texi.in: Likewise.
28326
28327 2014-05-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
28328
28329         PR target/60991
28330         * config/avr/avr.c (avr_out_store_psi): Use correct constant
28331         to restore Y.
28332
28333 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
28334
28335         PR libgcc/61152
28336         * config/arm/arm.h (License): Add GCC Runtime Library Exception.
28337         * config/arm/aout.h (License): Same.
28338         * config/arm/bpabi.h (License): Same.
28339         * config/arm/elf.h (License): Same.
28340         * config/arm/linux-elf.h (License): Same.
28341         * config/arm/linux-gas.h (License): Same.
28342         * config/arm/netbsd-elf.h (License): Same.
28343         * config/arm/uclinux-eabi.h (License): Same.
28344         * config/arm/uclinux-elf.h (License): Same.
28345         * config/arm/vxworks.h (License): Same.
28346
28347 2014-05-11  Jakub Jelinek  <jakub@redhat.com>
28348
28349         * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
28350         * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
28351         number of operands to 3.
28352         (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
28353         * tree-nested.c (convert_nonlocal_omp_clauses,
28354         convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
28355         * gimplify.c (gimplify_scan_omp_clauses): Handle
28356         OMP_CLAUSE_LINEAR_STMT.
28357         * omp-low.c (lower_rec_input_clauses): Fix typo.
28358         (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
28359         cast between Fortran boolean_type_node and C _Bool if
28360         needed.
28361
28362 2014-05-11  Richard Sandiford  <rdsandiford@googlemail.com>
28363
28364         PR tree-optimization/61136
28365         * wide-int.h (multiple_of_p): Define a version that doesn't return
28366         the quotient.
28367         * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
28368         integer_zerop/const_binop pair.
28369         (multiple_of_p): Likewise, converting both operands to widest_int
28370         precision.
28371
28372 2014-05-09  Teresa Johnson  <tejohnson@google.com>
28373
28374         * cgraphunit.c (analyze_functions): Use correct dump file.
28375
28376 2014-05-09  Florian Weimer  <fweimer@redhat.com>
28377
28378         * cfgexpand.c (stack_protect_decl_p): New function, extracted from
28379         expand_used_vars.
28380         (stack_protect_return_slot_p): New function.
28381         (expand_used_vars): Call stack_protect_decl_p and
28382         stack_protect_return_slot_p for -fstack-protector-strong.
28383
28384 2014-05-09  David Wohlferd <LimeGreenSocks@yahoo.com>
28385         Andrew Haley <aph@redhat.com>
28386         Richard Sandiford <rdsandiford@googlemail.com>
28387
28388         * doc/extend.texi: Rewrite inline asm page / re-org asm-related
28389         pages.
28390
28391 2014-05-09  Kenneth Zadeck  <zadeck@naturalbridge.com>
28392
28393         PR middle-end/61111
28394         * fold-const.c (fold_binary_loc): Changed width of mask.
28395
28396 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28397
28398         * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
28399         unsigned int initializers for regno_in, regno_out.
28400
28401 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28402
28403         PR target/61055
28404         * config/avr/avr.md (cc): Add new attribute set_vzn.
28405         (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
28406         Set cc insn attribute to set_vzn instead of set_zn for alternatives
28407         with INC, DEC or NEG.
28408         * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
28409         (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
28410         INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
28411
28412 2014-05-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28413
28414         Revert:
28415         2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28416
28417         * wide-int.cc (UTItype): Define.
28418         (UDWtype): Define for appropriate W_TYPE_SIZE.
28419
28420 2014-05-09  Richard Biener  <rguenther@suse.de>
28421
28422         * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
28423         * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
28424         (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
28425         (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
28426         ssa_propagate): Adjust.
28427
28428 2014-05-08  Jeff Law  <law@redhat.com>
28429
28430         PR tree-optimization/61009
28431         * tree-ssa-threadedge.c (thread_through_normal_block): Return a
28432         tri-state rather than a boolean.  When a block is too big to
28433         thread through, inform caller via negative return value.
28434         (thread_across_edge): If a block was too big for normal threading,
28435         then it's too big for a joiner too, so remove temporary equivalences
28436         and return immediately.
28437
28438 2014-05-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
28439             Matthias Klose  <doko@ubuntu.com>
28440
28441         PR driver/61106
28442         * optc-gen.awk: Fix option handling for -Wunused-parameter.
28443
28444 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28445
28446         PR target/59952
28447         * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
28448
28449 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28450
28451         PR target/61092
28452         * config/alpha/alpha.c: Include gimple-iterator.h.
28453         (alpha_gimple_fold_builtin): New function.  Move
28454         ALPHA_BUILTIN_UMULH folding from ...
28455         (alpha_fold_builtin): ... here.
28456         (TARGET_GIMPLE_FOLD_BUILTIN): New define.
28457
28458 2014-05-08  Wei Mi  <wmi@google.com>
28459
28460         PR target/58066
28461         * config/i386/i386.c (ix86_compute_frame_layout): Update
28462         preferred_stack_boundary for call, expanded from tls descriptor.
28463         * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
28464         to depend on SP register.
28465         (*tls_local_dynamic_base_32_gnu): Ditto.
28466         (*tls_local_dynamic_32_once): Ditto.
28467         (tls_global_dynamic_64_<mode>): Set
28468         ix86_tls_descriptor_calls_expanded_in_cfun.
28469         (tls_local_dynamic_base_64_<mode>): Ditto.
28470         (tls_global_dynamic_32): Set
28471         ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
28472         to depend on SP register.
28473         (tls_local_dynamic_base_32): Ditto.
28474
28475 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28476
28477         * config/arm/arm_neon.h: Update comment.
28478         * config/arm/neon-docgen.ml: Delete.
28479         * config/arm/neon-gen.ml: Delete.
28480         * doc/arm-neon-intrinsics.texi: Update comment.
28481
28482 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28483
28484         * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
28485         and v4sf versions.
28486         (vand, vorr, veor, vorn, vbic): Remove.
28487         * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
28488         iterator.
28489         (neon_vsub_unspec): Likewise.
28490         (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
28491
28492 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28493
28494         * config/arm/arm_neon.h (vadd_s8): GNU C implementation
28495         (vadd_s16): Likewise.
28496         (vadd_s32): Likewise.
28497         (vadd_f32): Likewise.
28498         (vadd_u8): Likewise.
28499         (vadd_u16): Likewise.
28500         (vadd_u32): Likewise.
28501         (vadd_s64): Likewise.
28502         (vadd_u64): Likewise.
28503         (vaddq_s8): Likewise.
28504         (vaddq_s16): Likewise.
28505         (vaddq_s32): Likewise.
28506         (vaddq_s64): Likewise.
28507         (vaddq_f32): Likewise.
28508         (vaddq_u8): Likewise.
28509         (vaddq_u16): Likewise.
28510         (vaddq_u32): Likewise.
28511         (vaddq_u64): Likewise.
28512         (vmul_s8): Likewise.
28513         (vmul_s16): Likewise.
28514         (vmul_s32): Likewise.
28515         (vmul_f32): Likewise.
28516         (vmul_u8): Likewise.
28517         (vmul_u16): Likewise.
28518         (vmul_u32): Likewise.
28519         (vmul_p8): Likewise.
28520         (vmulq_s8): Likewise.
28521         (vmulq_s16): Likewise.
28522         (vmulq_s32): Likewise.
28523         (vmulq_f32): Likewise.
28524         (vmulq_u8): Likewise.
28525         (vmulq_u16): Likewise.
28526         (vmulq_u32): Likewise.
28527         (vsub_s8): Likewise.
28528         (vsub_s16): Likewise.
28529         (vsub_s32): Likewise.
28530         (vsub_f32): Likewise.
28531         (vsub_u8): Likewise.
28532         (vsub_u16): Likewise.
28533         (vsub_u32): Likewise.
28534         (vsub_s64): Likewise.
28535         (vsub_u64): Likewise.
28536         (vsubq_s8): Likewise.
28537         (vsubq_s16): Likewise.
28538         (vsubq_s32): Likewise.
28539         (vsubq_s64): Likewise.
28540         (vsubq_f32): Likewise.
28541         (vsubq_u8): Likewise.
28542         (vsubq_u16): Likewise.
28543         (vsubq_u32): Likewise.
28544         (vsubq_u64): Likewise.
28545         (vand_s8): Likewise.
28546         (vand_s16): Likewise.
28547         (vand_s32): Likewise.
28548         (vand_u8): Likewise.
28549         (vand_u16): Likewise.
28550         (vand_u32): Likewise.
28551         (vand_s64): Likewise.
28552         (vand_u64): Likewise.
28553         (vandq_s8): Likewise.
28554         (vandq_s16): Likewise.
28555         (vandq_s32): Likewise.
28556         (vandq_s64): Likewise.
28557         (vandq_u8): Likewise.
28558         (vandq_u16): Likewise.
28559         (vandq_u32): Likewise.
28560         (vandq_u64): Likewise.
28561         (vorr_s8): Likewise.
28562         (vorr_s16): Likewise.
28563         (vorr_s32): Likewise.
28564         (vorr_u8): Likewise.
28565         (vorr_u16): Likewise.
28566         (vorr_u32): Likewise.
28567         (vorr_s64): Likewise.
28568         (vorr_u64): Likewise.
28569         (vorrq_s8): Likewise.
28570         (vorrq_s16): Likewise.
28571         (vorrq_s32): Likewise.
28572         (vorrq_s64): Likewise.
28573         (vorrq_u8): Likewise.
28574         (vorrq_u16): Likewise.
28575         (vorrq_u32): Likewise.
28576         (vorrq_u64): Likewise.
28577         (veor_s8): Likewise.
28578         (veor_s16): Likewise.
28579         (veor_s32): Likewise.
28580         (veor_u8): Likewise.
28581         (veor_u16): Likewise.
28582         (veor_u32): Likewise.
28583         (veor_s64): Likewise.
28584         (veor_u64): Likewise.
28585         (veorq_s8): Likewise.
28586         (veorq_s16): Likewise.
28587         (veorq_s32): Likewise.
28588         (veorq_s64): Likewise.
28589         (veorq_u8): Likewise.
28590         (veorq_u16): Likewise.
28591         (veorq_u32): Likewise.
28592         (veorq_u64): Likewise.
28593         (vbic_s8): Likewise.
28594         (vbic_s16): Likewise.
28595         (vbic_s32): Likewise.
28596         (vbic_u8): Likewise.
28597         (vbic_u16): Likewise.
28598         (vbic_u32): Likewise.
28599         (vbic_s64): Likewise.
28600         (vbic_u64): Likewise.
28601         (vbicq_s8): Likewise.
28602         (vbicq_s16): Likewise.
28603         (vbicq_s32): Likewise.
28604         (vbicq_s64): Likewise.
28605         (vbicq_u8): Likewise.
28606         (vbicq_u16): Likewise.
28607         (vbicq_u32): Likewise.
28608         (vbicq_u64): Likewise.
28609         (vorn_s8): Likewise.
28610         (vorn_s16): Likewise.
28611         (vorn_s32): Likewise.
28612         (vorn_u8): Likewise.
28613         (vorn_u16): Likewise.
28614         (vorn_u32): Likewise.
28615         (vorn_s64): Likewise.
28616         (vorn_u64): Likewise.
28617         (vornq_s8): Likewise.
28618         (vornq_s16): Likewise.
28619         (vornq_s32): Likewise.
28620         (vornq_s64): Likewise.
28621         (vornq_u8): Likewise.
28622         (vornq_u16): Likewise.
28623         (vornq_u32): Likewise.
28624         (vornq_u64): Likewise.
28625
28626 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28627
28628         * wide-int.cc (UTItype): Define.
28629         (UDWtype): Define for appropriate W_TYPE_SIZE.
28630
28631 2014-05-08  Marc Glisse  <marc.glisse@inria.fr>
28632
28633         PR tree-optimization/59100
28634         * tree-ssa-phiopt.c: Include tree-inline.h.
28635         (neutral_element_p, absorbing_element_p): New functions.
28636         (value_replacement): Handle conditional binary operations with a
28637         neutral or absorbing element.
28638
28639 2014-05-08  Richard Biener  <rguenther@suse.de>
28640
28641         * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
28642         folding the expression.
28643         (valueize_expr): Remove.
28644         (visit_reference_op_load): Do not valueize the result of
28645         vn_get_expr_for.
28646         (simplify_binary_expression): Likewise.
28647         (simplify_unary_expression): Likewise.
28648
28649 2014-05-08  Richard Biener  <rguenther@suse.de>
28650
28651         * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
28652         looking at TYPE_ARG_TYPES.
28653
28654 2014-05-08  Richard Biener  <rguenther@suse.de>
28655
28656         * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
28657         pointer propagation special-case.
28658
28659 2014-05-08  Bin Cheng  <bin.cheng@arm.com>
28660
28661         * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
28662         core part of address expressions.
28663
28664 2014-05-08  Alan Modra  <amodra@gmail.com>
28665
28666         PR target/60737
28667         * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
28668         loads and stores when -mno-strict-align at any alignment.
28669         (expand_block_clear): Similarly.  Also correct calculation of
28670         instruction count.
28671
28672 2014-05-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
28673
28674         PR middle-end/39246
28675         * tree-complex.c (expand_complex_move): Keep line info when expanding
28676         complex move.
28677         * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
28678         of complex expression. Use new argument to display correct location
28679         for values coming from phi statement.
28680         (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
28681         (warn_uninitialized_phi): Pass location of phi argument to
28682         warn_uninit.
28683         * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
28684         COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
28685
28686 2014-05-07  Segher Boessenkool  <segher@kernel.crashing.org>
28687
28688         * config/rs6000/predicates.md (indexed_address_mem): New.
28689         * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
28690         load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
28691         fpstore_ux, fpstore_u.
28692         (sign_extend, indexed, update): New.
28693         (cell_micro): Adjust.
28694         (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
28695         *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
28696         *movsi_internal1, *movsi_internal1_single, *movhi_internal,
28697         *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
28698         *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
28699         *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
28700         *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
28701         *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
28702         *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
28703         *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
28704         *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
28705         *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
28706         *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
28707         *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
28708         *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
28709
28710         * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
28711         * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
28712         *vsx_extract_<mode>_store): Adjust.
28713         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
28714         is_cracked_insn, insn_must_be_first_in_group,
28715         insn_must_be_last_in_group): Adjust.
28716
28717         * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
28718         Adjust.
28719         * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
28720         ppc440-fpstore): Adjust.
28721         * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
28722         ppc476-fpstore): Adjust.
28723         * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
28724         ppc601-fpstore): Adjust.
28725         * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
28726         Adjust.
28727         * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
28728         Adjust.
28729         * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
28730         ppc7450-fpstore): Adjust.
28731         * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
28732         * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
28733         * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
28734         Adjust.
28735         * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
28736         cell-fpload, cell-fpload-update, cell-store, cell-store-update,
28737         cell-fpstore, cell-fpstore-update): Adjust.
28738         * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
28739         ppce300c3_store, ppce300c3_fpstore): Adjust.
28740         * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
28741         e500mc_fpstore): Adjust.
28742         * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
28743         e500mc64_store, e500mc64_fpstore): Adjust.
28744         * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
28745         e5500_fpstore): Adjust.
28746         * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
28747         e6500_fpstore): Adjust.
28748         * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
28749         Adjust.
28750         * config/rs6000/power4.md (power4-load, power4-load-ext,
28751         power4-load-ext-update, power4-load-ext-update-indexed,
28752         power4-load-update-indexed, power4-load-update, power4-fpload,
28753         power4-fpload-update, power4-store, power4-store-update,
28754         power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
28755         Adjust.
28756         * config/rs6000/power5.md (power5-load, power5-load-ext,
28757         power5-load-ext-update, power5-load-ext-update-indexed,
28758         power5-load-update-indexed, power5-load-update, power5-fpload,
28759         power5-fpload-update, power5-store, power5-store-update,
28760         power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
28761         Adjust.
28762         * config/rs6000/power6.md (power6-load, power6-load-ext,
28763         power6-load-update, power6-load-update-indexed,
28764         power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
28765         power6-fpload-update, power6-store, power6-store-update,
28766         power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
28767         Adjust.
28768         * config/rs6000/power7.md (power7-load, power7-load-ext,
28769         power7-load-update, power7-load-update-indexed,
28770         power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
28771         power7-fpload-update, power7-store, power7-store-update,
28772         power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
28773         Adjust.
28774         * config/rs6000/power8.md (power8-load, power8-load-update,
28775         power8-load-ext, power8-load-ext-update, power8-fpload,
28776         power8-fpload-update, power8-store, power8-store-update-indexed,
28777         power8-fpstore, power8-fpstore-update): Adjust.
28778         * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
28779         Adjust.
28780         * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
28781         titan_lsu_store, titan_lsu_fpstore): Adjust.
28782         * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
28783
28784 2014-05-07  Oleg Endo  <olegendo@gcc.gnu.org>
28785
28786         PR target/60884
28787         * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
28788         unrolled byte insns.  Emit address increments after move insns.
28789
28790 2014-05-07  David Malcolm  <dmalcolm@redhat.com>
28791
28792         * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
28793         const_gimple, rather than a gimple.
28794         (gimple_call_builtin_p): Likewise, for the three variants.
28795
28796         * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
28797         (gimple_call_builtin_p): Likewise, for the three variants.
28798
28799 2014-05-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
28800
28801         PR tree-optimization/61095
28802         * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
28803
28804 2014-05-07  Richard Biener  <rguenther@suse.de>
28805
28806         PR tree-optimization/61034
28807         * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
28808         (maybe_skip_until): Use translate to take into account
28809         lattices when trying to do disambiguations.
28810         (get_continuation_for_phi_1): Likewise.
28811         (get_continuation_for_phi): Adjust for added translate arguments.
28812         (walk_non_aliased_vuses): Likewise.
28813         * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
28814         (walk_non_aliased_vuses): Likewise.
28815         (call_may_clobber_ref_p_1): Declare.
28816         * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
28817         calls.  Stop early if we are only supposed to disambiguate.
28818         * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
28819
28820 2014-05-07  Joern Rennecke  <joern.rennecke@embecosm.com>
28821
28822         * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
28823         Emit an error when the function has arguments.
28824
28825 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
28826
28827         * cfgloop.h (unswitch_loops): Remove.
28828         * doc/passes.texi: Remove references to loop-unswitch.c
28829         * timevar.def (TV_LOOP_UNSWITCH): Remove.
28830
28831 2014-05-07  Evgeny Stupachenko  <evstupac@gmail.com>
28832
28833         * tree-vect-data-refs.c (vect_grouped_load_supported): New
28834         check for loads group of length 3.
28835         (vect_permute_load_chain): New permutations for loads group of
28836         length 3.
28837         * tree-vect-stmts.c (vect_model_load_cost): Change cost
28838         of vec_perm_shuffle for the new permutations.
28839
28840 2014-05-07  Alan Lawrence  <alan.lawrence@arm.com>
28841
28842         * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
28843         vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
28844         vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
28845         vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
28846         vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
28847         vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
28848         vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
28849         vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
28850
28851 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
28852
28853         * loop-unswitch.c: Delete.
28854
28855 2014-05-07  Richard Biener  <rguenther@suse.de>
28856
28857         * config.gcc: Always set need_64bit_hwint to yes.
28858
28859 2014-05-07  Chung-Ju Wu  <jasonwucj@gmail.com>
28860
28861         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
28862         of using optimize_size.
28863
28864 2014-05-06  Mike Stump  <mikestump@comcast.net>
28865
28866         * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
28867
28868 2014-05-06  Joseph Myers  <joseph@codesourcery.com>
28869
28870         * config/i386/sse.md (*mov<mode>_internal)
28871         (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
28872         (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
28873         (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
28874         (*<code><mode>3, *andnot<mode>3<mask_name>)
28875         (<mask_codefor><code><mode>3<mask_name>): Only consider
28876         TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
28877
28878 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
28879
28880         Revert:
28881         2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
28882
28883         * lra-constraints.c (valid_address_p): Move earlier in file.
28884         Add a constraint argument to the address_info version.
28885         (satisfies_memory_constraint_p): New function.
28886         (satisfies_address_constraint_p): Likewise.
28887         (process_alt_operands, curr_insn_transform): Use them.
28888         (process_address): Pass the constraint to valid_address_p when
28889         checking address operands.
28890
28891 2014-05-06  Richard Sandiford  <r.sandiford@uk.ibm.com>
28892
28893         * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
28894         to their respective blocks.  Fix inadvertent use of "node".
28895
28896 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
28897
28898         * emit-rtl.c (init_derived_machine_modes): New functionm, split
28899         out from...
28900         (init_emit_once): ...here.
28901         * rtl.h (init_derived_machine_modes): Declare.
28902         * toplev.c (do_compile): Call it even if no_backend.
28903
28904 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
28905             Mike Stump  <mikestump@comcast.net>
28906             Richard Sandiford  <rdsandiford@googlemail.com>
28907             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28908
28909         * alias.c (ao_ref_from_mem): Use wide-int interfaces.
28910         (rtx_equal_for_memref_p): Update comment.
28911         (adjust_offset_for_component_ref): Use wide-int interfaces.
28912         * builtins.c (get_object_alignment_2): Likewise.
28913         (c_readstr): Likewise.
28914         (target_char_cast): Add comment.
28915         (determine_block_size): Use wide-int interfaces.
28916         (expand_builtin_signbit): Likewise.
28917         (fold_builtin_int_roundingfn): Likewise.
28918         (fold_builtin_bitop): Likewise.
28919         (fold_builtin_bswap): Likewise.
28920         (fold_builtin_logarithm): Use signop.
28921         (fold_builtin_pow): Likewise.
28922         (fold_builtin_memory_op): Use wide-int interfaces.
28923         (fold_builtin_object_size): Likewise.
28924         * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
28925         nb_iterations_estimate.
28926         (record_niter_bound): Use wide-int interfaces.
28927         (get_estimated_loop_iterations_int): Likewise.
28928         (get_estimated_loop_iterations): Likewise.
28929         (get_max_loop_iterations): Likewise.
28930         * cfgloop.h: Include wide-int.h.
28931         (struct nb_iter_bound): Change bound to widest_int.
28932         (struct loop): Change nb_iterations_upper_bound and
28933         nb_iterations_estimate to widest_int.
28934         (record_niter_bound): Switch to use widest_int.
28935         (get_estimated_loop_iterations): Likewise.
28936         (get_max_loop_iterations): Likewise.
28937         (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
28938         update for wide-int.
28939         * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
28940         * combine.c (try_combine): Likewise.
28941         (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
28942         * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
28943         interfaces.
28944         (aarch64_float_const_representable_p): Likewise.
28945         * config/arc/arc.c: Include wide-int.h.
28946         (arc_can_use_doloop_p): Use wide-int interfaces.
28947         * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
28948         (vfp3_const_double_index): Likewise.
28949         * config/avr/avr.c (avr_out_round): Likewise.
28950         (avr_fold_builtin): Likewise.
28951         * config/bfin/bfin.c (bfin_local_alignment): Likewise.
28952         (bfin_can_use_doloop_p): Likewise.
28953         * config/darwin.c (darwin_mergeable_constant_section): Likewise.
28954         (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
28955         * config/i386/i386.c: Include wide-int.h.
28956         (ix86_data_alignment): Use wide-int interfaces.
28957         (ix86_local_alignment): Likewise.
28958         (ix86_emit_swsqrtsf): Update real_from_integer.
28959         * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
28960         * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
28961         * config/rs6000/predicates.md (any_operand): Add const_wide_int.
28962         (zero_constant): Likewise.
28963         (input_operand): Likewise.
28964         (splat_input_operand): Likewise.
28965         (non_logical_cint_operand): Change const_double to const_wide_int.
28966         * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
28967         (easy_altivec_constant): Remove comment.
28968         (paired_expand_vector_init): Use CONSTANT_P.
28969         (rs6000_legitimize_address): Handle CONST_WIDE_INT.
28970         (rs6000_emit_move): Update checks.
28971         (rs6000_aggregate_candidate): Use wide-int interfaces.
28972         (rs6000_expand_ternop_builtin): Likewise.
28973         (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
28974         (rs6000_assemble_integer): Likewise.
28975         (rs6000_hash_constant): Likewise.
28976         (output_toc): Likewise.
28977         (rs6000_rtx_costs): Likewise.
28978         (rs6000_emit_swrsqrt); Update call to real_from_integer.
28979         * config/rs6000/rs6000-c.c: Include wide-int.h.
28980         (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
28981         * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
28982         * config/rs6000/rs6000.md: Use const_scalar_int_operand.
28983         Handle CONST_WIDE_INT.
28984         * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
28985         Use tree_fits_uhwi_p.
28986         * config/sparc/sparc.c: Include wide-int.h.
28987         (sparc_fold_builtin): Use wide-int interfaces.
28988         * config/vax/vax.c: Include wide-int.h.
28989         (vax_float_literal): Use real_from_integer.
28990         * coretypes.h (struct hwivec_def): New.
28991         (hwivec): New.
28992         (const_hwivec): New.
28993         * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
28994         (equiv_constant): Handle CONST_WIDE_INT.
28995         * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
28996         (cselib_hash_rtx): Handle CONST_WIDE_INT.
28997         * dbxout.c (stabstr_U): Use wide-int interfaces.
28998         (dbxout_type): Update to use cst_fits_shwi_p.
28999         * defaults.h (LOG2_BITS_PER_UNIT): Define.
29000         (TARGET_SUPPORTS_WIDE_INT): Add default.
29001         * dfp.c: Include wide-int.h.
29002         (decimal_real_to_integer2): Use wide-int interfaces and rename to
29003         decimal_real_to_integer.
29004         * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
29005         decimal_real_to_integer.
29006         * doc/generic.texi (Constant expressions): Update for wide_int.
29007         * doc/rtl.texi (const_double): Likewise.
29008         (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
29009         (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
29010         * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
29011         (REAL_VALUE_FROM_INT): Remove.
29012         (TARGET_SUPPORTS_WIDE_INT): New.
29013         * doc/tm.texi: Regenerate.
29014         * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
29015         * double-int.h: Include wide-int.h.
29016         (struct wi::int_traits): New.
29017         * dwarf2out.c (get_full_len): New.
29018         (dw_val_equal_p): Add case dw_val_class_wide_int.
29019         (size_of_loc_descr): Likewise.
29020         (output_loc_operands): Likewise.
29021         (insert_double): Remove.
29022         (insert_wide_int): New.
29023         (add_AT_wide): New.
29024         (print_die): Add case dw_val_class_wide_int.
29025         (attr_checksum): Likewise.
29026         (attr_checksum_ordered): Likewise.
29027         (same_dw_val_p): Likewise.
29028         (size_of_die): Likewise.
29029         (value_format): Likewise.
29030         (output_die): Likewise.
29031         (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
29032         Use wide-int.
29033         (clz_loc_descriptor): Use wide-int interfaces.
29034         (mem_loc_descriptor): Likewise.  Handle CONST_WIDE_INT.
29035         (loc_descriptor): Use wide-int interfaces.  Handle CONST_WIDE_INT.
29036         (round_up_to_align): Use wide-int interfaces.
29037         (field_byte_offset): Likewise.
29038         (insert_double): Rename to insert_wide_int.  Use wide-int interfaces.
29039         (add_const_value_attribute): Handle CONST_WIDE_INT.  Update
29040         CONST_DOUBLE handling.  Use wide-int interfaces.
29041         (add_bound_info): Use tree_fits_uhwi_p.  Use wide-int interfaces.
29042         (gen_enumeration_type_die): Use add_AT_wide.
29043         (hash_loc_operands): Add case dw_val_class_wide_int.
29044         (compare_loc_operands): Likewise.
29045         * dwarf2out.h: Include wide-int.h.
29046         (wide_int_ptr): New.
29047         (enum dw_val_class): Add dw_val_class_wide_int.
29048         (struct dw_val_struct): Add val_wide.
29049         * emit-rtl.c (const_wide_int_htab): New.
29050         (const_wide_int_htab_hash): New.
29051         (const_wide_int_htab_eq): New.
29052         (lookup_const_wide_int): New.
29053         (const_double_htab_hash): Use wide-int interfaces.
29054         (const_double_htab_eq): Likewise.
29055         (rtx_to_double_int): Conditionally compile for wide-int.
29056         (immed_double_int_const): Rename to immed_wide_int_const and
29057         update for wide-int.
29058         (immed_double_const): Conditionally compile for wide-int.
29059         (init_emit_once): Use wide-int interfaces.
29060         * explow.c (plus_constant): Likewise.
29061         * expmed.c (mask_rtx): Move further up file.  Use wide-int interfaces.
29062         (lshift_value): Use wide-int interfaces.
29063         (expand_mult): Likewise.
29064         (choose_multiplier): Likewise.
29065         (expand_smod_pow2): Likewise.
29066         (make_tree): Likewise.
29067         * expr.c (convert_modes): Consolidate handling of constants.
29068         Use wide-int interfaces.
29069         (emit_group_load_1): Add note.
29070         (store_expr): Update comment.
29071         (get_inner_reference): Use wide-int interfaces.
29072         (expand_constructor): Update comment.
29073         (expand_expr_real_2): Use wide-int interfaces.
29074         (expand_expr_real_1): Likewise.
29075         (reduce_to_bit_field_precision): Likewise.
29076         (const_vector_from_tree): Likewise.
29077         * final.c: Include wide-int-print.h.
29078         (output_addr_const): Handle CONST_WIDE_INT.  Use CONST_DOUBLE_AS_INT_P.
29079         * fixed-value.c: Include wide-int.h.
29080         (fixed_from_string): Use wide-int interfaces.
29081         (fixed_to_decimal): Likewise.
29082         (fixed_convert_from_real): Likewise.
29083         (real_convert_from_fixed): Likewise.
29084         * fold-const.h (mem_ref_offset): Return an offset_int.
29085         (div_if_zero_remainder): Remove code parameter.
29086         * fold-const.c (div_if_zero_remainder): Remove code parameter.
29087         Use wide-int interfaces.
29088         (may_negate_without_overflow_p): Use wide-int interfaces.
29089         (negate_expr_p): Likewise.
29090         (fold_negate_expr): Likewise.
29091         (int_const_binop_1): Likewise.
29092         (const_binop): Likewise.
29093         (fold_convert_const_int_from_int): Likewise.
29094         (fold_convert_const_int_from_real): Likewise.
29095         (fold_convert_const_int_from_fixed): Likewise.
29096         (fold_convert_const_fixed_from_int): Likewise.
29097         (all_ones_mask_p): Take an unsigned size.  Use wide-int interfaces.
29098         (sign_bit_p): Use wide-int interfaces.
29099         (make_range_step): Likewise.
29100         (build_range_check): Likewise.  Pass an integer of the correct type
29101         instead of using integer_one_node.
29102         (range_predecessor): Pass an integer of the correct type instead
29103         of using integer_one_node.
29104         (range_successor): Likewise.
29105         (merge_ranges): Likewise.
29106         (unextend): Use wide-int interfaces.
29107         (extract_muldiv_1): Likewise.
29108         (fold_div_compare): Likewise.
29109         (fold_single_bit_test): Likewise.
29110         (fold_sign_changed_comparison): Likewise.
29111         (try_move_mult_to_index): Update calls to div_if_zero_remainder.
29112         (fold_plusminus_mult_expr): Use wide-int interfaces.
29113         (native_encode_int): Likewise.
29114         (native_interpret_int): Likewise.
29115         (fold_unary_loc): Likewise.
29116         (pointer_may_wrap_p): Likewise.
29117         (size_low_cst): Likewise.
29118         (mask_with_tz): Likewise.
29119         (fold_binary_loc): Likewise.
29120         (fold_ternary_loc): Likewise.
29121         (multiple_of_p): Likewise.
29122         (tree_call_nonnegative_warnv_p): Update calls to
29123         tree_int_cst_min_precision and real_from_integer.
29124         (fold_negate_const): Use wide-int interfaces.
29125         (fold_abs_const): Likewise.
29126         (fold_relational_const): Use tree_int_cst_lt.
29127         (round_up_loc): Use wide-int interfaces.
29128         * genemit.c (gen_exp): Add CONST_WIDE_INT case.
29129         * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
29130         * gengtype.c: Remove include of double-int.h.
29131         (do_typedef): Use wide-int interfaces.
29132         (open_base_files): Add wide-int.h.
29133         (main): Add offset_int and widest_int typedefs.
29134         * gengtype-lex.l: Handle "^".
29135         (CXX_KEYWORD): Add "static".
29136         * gengtype-parse.c (require3): New.
29137         (require_template_declaration): Handle constant template arguments
29138         and nested templates.
29139         * gengtype-state.c: Don't include "double-int.h".
29140         * genpreds.c (write_one_predicate_function): Update comment.
29141         (write_tm_constrs_h): Add check for hval and lval use in
29142         CONST_WIDE_INT.
29143         * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
29144         (add_to_sequence): Likewise.
29145         * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
29146         and const_double_operand.
29147         * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
29148         interfaces.
29149         * gimple-fold.c (get_base_constructor): Likewise.
29150         (fold_array_ctor_reference): Likewise.
29151         (fold_nonarray_ctor_reference): Likewise.
29152         (fold_const_aggregate_ref_1): Likewise.
29153         (gimple_val_nonnegative_real_p): Likewise.
29154         (gimple_fold_indirect_ref): Likewise.
29155         * gimple-pretty-print.c (dump_ssaname_info): Likewise.
29156         * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
29157         (struct slsr_cand_d): Change index to be widest_int.
29158         (struct incr_info_d): Change incr to be widest_int.
29159         (alloc_cand_and_find_basis): Use wide-int interfaces.
29160         (slsr_process_phi): Likewise.
29161         (backtrace_base_for_ref): Likewise.  Return a widest_int.
29162         (restructure_reference): Take a widest_int instead of a double_int.
29163         (slsr_process_ref): Use wide-int interfaces.
29164         (create_mul_ssa_cand): Likewise.
29165         (create_mul_imm_cand): Likewise.
29166         (create_add_ssa_cand): Likewise.
29167         (create_add_imm_cand): Take a widest_int instead of a double_int.
29168         (slsr_process_add): Use wide-int interfaces.
29169         (slsr_process_cast): Likewise.
29170         (slsr_process_copy): Likewise.
29171         (dump_candidate): Likewise.
29172         (dump_incr_vec): Likewise.
29173         (replace_ref): Likewise.
29174         (cand_increment): Likewise.  Return a widest_int.
29175         (cand_abs_increment): Likewise.
29176         (replace_mult_candidate): Take a widest_int instead of a double_int.
29177         (replace_unconditional_candidate): Use wide-int interfaces.
29178         (incr_vec_index): Take a widest_int instead of a double_int.
29179         (create_add_on_incoming_edge): Likewise.
29180         (create_phi_basis): Use wide-int interfaces.
29181         (replace_conditional_candidate): Likewise.
29182         (record_increment): Take a widest_int instead of a double_int.
29183         (record_phi_increments): Use wide-int interfaces.
29184         (phi_incr_cost): Take a widest_int instead of a double_int.
29185         (lowest_cost_path): Likewise.
29186         (total_savings): Likewise.
29187         (analyze_increments): Use wide-int interfaces.
29188         (ncd_with_phi): Take a widest_int instead of a double_int.
29189         (ncd_of_cand_and_phis): Likewise.
29190         (nearest_common_dominator_for_cands): Likewise.
29191         (insert_initializers): Use wide-int interfaces.
29192         (all_phi_incrs_profitable): Likewise.
29193         (replace_one_candidate): Likewise.
29194         (replace_profitable_candidates): Likewise.
29195         * godump.c: Include wide-int-print.h.
29196         (go_output_typedef): Use wide-int interfaces.
29197         * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
29198         * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
29199         (build_loop_iteration_domains): Likewise.
29200         * hooks.h: Include wide-int.h rather than double-int.h.
29201         (hook_bool_dint_dint_uint_bool_true): Delete.
29202         (hook_bool_wint_wint_uint_bool_true): Declare.
29203         * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
29204         (hook_bool_wint_wint_uint_bool_true): New.
29205         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
29206         interfaces.
29207         (ubsan_expand_si_overflow_mul_check): Likewise.
29208         * ipa-devirt.c (get_polymorphic_call_info): Likewise.
29209         * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
29210         (get_ancestor_addr_info): Likewise.
29211         (ipa_modify_call_arguments): Likewise.
29212         * loop-doloop.c (doloop_modify): Likewise.
29213         (doloop_optimize): Likewise.
29214         * loop-iv.c (iv_number_of_iterations): Likewise.
29215         * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
29216         (unroll_loop_constant_iterations): Likewise.
29217         (decide_unroll_runtime_iterations): Likewise.
29218         (unroll_loop_runtime_iterations): Likewise.
29219         (decide_peel_simple): Likewise.
29220         (decide_unroll_stupid): Likewise.
29221         * lto-streamer-in.c (streamer_read_wi): Add.
29222         (input_cfg): Use wide-int interfaces.
29223         (lto_input_tree_1): Likewise.
29224         * lto-streamer-out.c (streamer_write_wi): Add.
29225         (hash_tree): Use wide-int interfaces.
29226         (output_cfg): Likewise.
29227         * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
29228         (GTFILES): Add wide-int.h and signop.h.
29229         (TAGS): Look for .cc files too.
29230         * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
29231         * optabs.c (expand_subword_shift): Likewise.
29232         (expand_doubleword_shift): Likewise.
29233         (expand_absneg_bit): Likewise.
29234         (expand_copysign_absneg): Likewise.
29235         (expand_copysign_bit): Likewise.
29236         * postreload.c (reload_cse_simplify_set): Likewise.
29237         * predict.c (predict_iv_comparison): Likewise.
29238         * pretty-print.h: Include wide-int-print.h.
29239         (pp_wide_int) New.
29240         * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
29241         * print-tree.c: Include wide-int-print.h.
29242         (print_node_brief): Use wide-int interfaces.
29243         (print_node): Likewise.
29244         * read-rtl.c (validate_const_wide_int): New.
29245         (read_rtx_code): Add CONST_WIDE_INT case.
29246         * real.c: Include wide-int.h.
29247         (real_to_integer2): Delete.
29248         (real_to_integer): New function, returning a wide_int.
29249         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29250         (ten_to_ptwo): Update call to real_from_integer.
29251         (real_digit): Likewise.
29252         * real.h: Include signop.h, wide-int.h and insn-modes.h.
29253         (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
29254         (REAL_VALUE_TO_INT): Delete.
29255         (real_to_integer): Declare a wide-int form.
29256         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29257         * recog.c (const_int_operand): Improve comment.
29258         (const_scalar_int_operand): New.
29259         (const_double_operand): Add a separate definition for CONST_WIDE_INT.
29260         * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
29261         (split_double): Likewise.
29262         * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
29263         (rtx_size): Likewise.
29264         (rtx_alloc_stat_v): New.
29265         (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
29266         (cwi_output_hex): New.
29267         (iterative_hash_rtx): Handle CONST_WIDE_INT.
29268         (cwi_check_failed_bounds): New.
29269         * rtl.def (CONST_WIDE_INT): New.
29270         * rtl.h: Include <utility> and wide-int.h.
29271         (struct hwivec_def): New.
29272         (CWI_GET_NUM_ELEM): New.
29273         (CWI_PUT_NUM_ELEM): New.
29274         (struct rtx_def): Add num_elem and hwiv.
29275         (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
29276         (CASE_CONST_UNIQUE): Likewise.
29277         (CASE_CONST_ANY): Likewise.
29278         (CONST_SCALAR_INT_P): Likewise.
29279         (CONST_WIDE_INT_P): New.
29280         (CWI_ELT): New.
29281         (HWIVEC_CHECK): New.
29282         (cwi_check_failed_bounds): New.
29283         (CWI_ELT): New.
29284         (HWIVEC_CHECK): New.
29285         (CONST_WIDE_INT_VEC) New.
29286         (CONST_WIDE_INT_NUNITS) New.
29287         (CONST_WIDE_INT_ELT) New.
29288         (rtx_mode_t): New type.
29289         (wi::int_traits <rtx_mode_t>): New.
29290         (wi::shwi): New.
29291         (wi::min_value): New.
29292         (wi::max_value): New.
29293         (rtx_alloc_v) New.
29294         (const_wide_int_alloc): New.
29295         (immed_wide_int_const): New.
29296         * sched-vis.c (print_value): Handle CONST_WIDE_INT.
29297         * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
29298         * signop.h: New file.
29299         * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
29300         (simplify_const_unary_operation): Use wide-int interfaces.
29301         (simplify_binary_operation_1): Likewise.
29302         (simplify_const_binary_operation): Likewise.
29303         (simplify_const_relational_operation): Likewise.
29304         (simplify_immed_subreg): Likewise.
29305         * stmt.c (expand_case): Likewise.
29306         * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
29307         signop rather than a bool.
29308         * stor-layout.c (layout_type): Use wide-int interfaces.
29309         (initialize_sizetypes): Update calls to
29310         set_min_and_max_values_for_integral_type.
29311         (set_min_and_max_values_for_integral_type): Take a signop rather
29312         than a bool.  Use wide-int interfaces.
29313         (fixup_signed_type): Update accordingly.  Remove
29314         HOST_BITS_PER_DOUBLE_INT limit.
29315         (fixup_unsigned_type): Likewise.
29316         * system.h (STATIC_CONSTANT_P): New.
29317         (STATIC_ASSERT): New.
29318         * target.def (can_use_doloop_p): Take widest_ints rather than
29319         double_ints.
29320         * target.h: Include wide-int.h rather than double-int.h.
29321         * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
29322         than double_ints.
29323         * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
29324         rather than INT_CST_LT_UNSIGNED.
29325         (can_use_doloop_if_innermost): Take widest_ints rather than
29326         double_ints.
29327         * tree-affine.c: Include wide-int-print.h.
29328         (double_int_ext_for_comb): Delete.
29329         (wide_int_ext_for_comb): New.
29330         (aff_combination_zero): Use wide-int interfaces.
29331         (aff_combination_const): Take a widest_int instead of a double_int.
29332         (aff_combination_elt): Use wide-int interfaces.
29333         (aff_combination_scale): Take a widest_int instead of a double_int.
29334         (aff_combination_add_elt): Likewise.
29335         (aff_combination_add_cst): Likewise.
29336         (aff_combination_add): Use wide-int interfaces.
29337         (aff_combination_convert): Likewise.
29338         (tree_to_aff_combination): Likewise.
29339         (add_elt_to_tree): Take a widest_int instead of a double_int.
29340         (aff_combination_to_tree): Use wide-int interfaces.
29341         (aff_combination_remove_elt): Likewise.
29342         (aff_combination_add_product): Take a widest_int instead of
29343         a double_int.
29344         (aff_combination_mult): Use wide-int interfaces.
29345         (aff_combination_expand): Likewise.
29346         (double_int_constant_multiple_p): Delete.
29347         (wide_int_constant_multiple_p): New.
29348         (aff_combination_constant_multiple_p): Take a widest_int pointer
29349         instead of a double_int pointer.
29350         (print_aff): Use wide-int interfaces.
29351         (get_inner_reference_aff): Take a widest_int pointer
29352         instead of a double_int pointer.
29353         (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
29354         * tree-affine.h: Include wide-int.h.
29355         (struct aff_comb_elt): Change type of coef to widest_int.
29356         (struct affine_tree_combination): Change type of offset to widest_int.
29357         (double_int_ext_for_comb): Delete.
29358         (wide_int_ext_for_comb): New.
29359         (aff_combination_const): Use widest_int instead of double_int.
29360         (aff_combination_scale): Likewise.
29361         (aff_combination_add_elt): Likewise.
29362         (aff_combination_constant_multiple_p): Likewise.
29363         (get_inner_reference_aff): Likewise.
29364         (aff_comb_cannot_overlap_p): Likewise.
29365         (aff_combination_zero_p): Use wide-int interfaces.
29366         * tree.c: Include tree.h.
29367         (init_ttree): Use make_int_cst.
29368         (tree_code_size): Removed code for INTEGER_CST case.
29369         (tree_size): Add INTEGER_CST case.
29370         (make_node_stat): Update comment.
29371         (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
29372         (build_int_cst_type): Use wide-int interfaces.
29373         (double_int_to_tree): Likewise.
29374         (double_int_fits_to_tree_p): Delete.
29375         (force_fit_type_double): Delete.
29376         (force_fit_type): New.
29377         (int_cst_hash_hash): Use wide-int interfaces.
29378         (int_cst_hash_eq): Likewise.
29379         (build_int_cst_wide): Delete.
29380         (wide_int_to_tree): New.
29381         (cache_integer_cst): Use wide-int interfaces.
29382         (build_low_bits_mask): Likewise.
29383         (cst_and_fits_in_hwi): Likewise.
29384         (real_value_from_int_cst): Likewise.
29385         (make_int_cst_stat): New.
29386         (integer_zerop): Use wide_int interfaces.
29387         (integer_onep): Likewise.
29388         (integer_all_onesp): Likewise.
29389         (integer_pow2p): Likewise.
29390         (integer_nonzerop): Likewise.
29391         (tree_log2): Likewise.
29392         (tree_floor_log2): Likewise.
29393         (tree_ctz): Likewise.
29394         (int_size_in_bytes): Likewise.
29395         (mem_ref_offset): Return an offset_int rather than a double_int.
29396         (build_type_attribute_qual_variant): Use wide_int interfaces.
29397         (type_hash_eq): Likewise
29398         (tree_int_cst_equal): Likewise.
29399         (tree_int_cst_lt): Delete.
29400         (tree_int_cst_compare): Likewise.
29401         (tree_fits_shwi_p): Use wide_int interfaces.
29402         (tree_fits_uhwi_p): Likewise.
29403         (tree_int_cst_sign_bit): Likewise.
29404         (tree_int_cst_sgn): Likewise.
29405         (tree_int_cst_min_precision): Take a signop rather than a bool.
29406         (simple_cst_equal): Use wide_int interfaces.
29407         (compare_tree_int): Likewise.
29408         (iterative_hash_expr): Likewise.
29409         (int_fits_type_p): Likewise.  Use tree_int_cst_lt rather than
29410         INT_CST_LT.
29411         (get_type_static_bounds): Use wide_int interfaces.
29412         (tree_int_cst_elt_check_failed): New.
29413         (build_common_tree_nodes): Reordered to set prec before filling in
29414         value.
29415         (int_cst_value): Check cst_and_fits_in_hwi.
29416         (widest_int_cst_value): Use wide_int interfaces.
29417         (upper_bound_in_type): Likewise.
29418         (lower_bound_in_type): Likewise.
29419         (num_ending_zeros): Likewise.
29420         (drop_tree_overflow): Likewise.
29421         * tree-call-cdce.c (check_pow): Update call to real_from_integer.
29422         (gen_conditions_for_pow_cst_base): Likewise.
29423         * tree-cfg.c: Include wide-int.h and wide-int-print.h.
29424         (group_case_labels_stmt): Use wide-int interfaces.
29425         (verify_gimple_assign_binary): Likewise.
29426         (print_loop): Likewise.
29427         * tree-chrec.c (tree_fold_binomial): Likewise.
29428         * tree-core.h (struct tree_base): Add int_length.
29429         (struct tree_int_cst): Change rep of value.
29430         * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
29431         (dr_may_alias_p): Likewise.
29432         (max_stmt_executions_tree): Likewise.
29433         * tree.def (INTEGER_CST): Update comment.
29434         * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
29435         * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
29436         * tree-dump.c: Include wide-int.h and wide-int-print.h.
29437         (dequeue_and_dump): Use wide-int interfaces.
29438         * tree.h: Include wide-int.h.
29439         (NULL_TREE): Moved to earlier loc in file.
29440         (TREE_INT_CST_ELT_CHECK): New.
29441         (tree_int_cst_elt_check_failed): New.
29442         (TYPE_SIGN): New.
29443         (TREE_INT_CST): Delete.
29444         (TREE_INT_CST_LOW): Use wide-int interfaces.
29445         (TREE_INT_CST_HIGH): Delete.
29446         (TREE_INT_CST_NUNITS): New.
29447         (TREE_INT_CST_EXT_NUNITS): Likewise.
29448         (TREE_INT_CST_OFFSET_NUNITS): Likewise.
29449         (TREE_INT_CST_ELT): Likewise.
29450         (INT_CST_LT): Delete.
29451         (tree_int_cst_elt_check): New (two forms).
29452         (type_code_size): Update comment.
29453         (make_int_cst_stat, make_int_cst): New.
29454         (tree_to_double_int): Delete.
29455         (double_int_fits_to_tree_p): Delete.
29456         (force_fit_type_double): Delete.
29457         (build_int_cstu): Replace with out-of-line function.
29458         (build_int_cst_wide): Delete.
29459         (tree_int_cst_lt): Define inline.
29460         (tree_int_cst_le): New.
29461         (tree_int_cst_compare): Define inline.
29462         (tree_int_cst_min_precision): Take a signop rather than a bool.
29463         (wi::int_traits <const_tree>): New.
29464         (wi::int_traits <tree>): New.
29465         (wi::extended_tree): New.
29466         (wi::int_traits <wi::extended_tree>): New.
29467         (wi::to_widest): New.
29468         (wi::to_offset): New.
29469         (wi::fits_to_tree_p): New.
29470         (wi::min_value): New.
29471         (wi::max_value): New.
29472         * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
29473         (copy_tree_body_r): Likewise.
29474         * tree-object-size.c (compute_object_offset): Likewise.
29475         (addr_object_size): Likewise.
29476         * tree-predcom.c: Include wide-int-print.h.
29477         (struct dref_d): Change type of offset to widest_int.
29478         (dump_dref): Call wide-int printer.
29479         (aff_combination_dr_offset): Use wide-int interfaces.
29480         (determine_offset): Take a widest_int pointer rather than a
29481         double_int pointer.
29482         (split_data_refs_to_components): Use wide-int interfaces.
29483         (suitable_component_p): Likewise.
29484         (order_drefs): Likewise.
29485         (add_ref_to_chain): Likewise.
29486         (valid_initializer_p): Likewise.
29487         (determine_roots_comp): Likewise.
29488         * tree-pretty-print.c: Include wide-int-print.h.
29489         (dump_generic_node): Use wide-int interfaces.
29490         * tree-sra.c (sra_ipa_modify_expr): Likewise.
29491         * tree-ssa-address.c (addr_for_mem_ref): Likewise.
29492         (move_fixed_address_to_symbol): Likewise.
29493         (move_hint_to_base): Likewise.
29494         (move_pointer_to_base): Likewise.
29495         (move_variant_to_index): Likewise.
29496         (most_expensive_mult_to_index): Likewise.
29497         (addr_to_parts): Likewise.
29498         (copy_ref_info): Likewise.
29499         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
29500         (indirect_refs_may_alias_p): Likewise.
29501         (stmt_kills_ref_p_1): Likewise.
29502         * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
29503         * tree-ssa-ccp.c: Update comment at top of file.  Include
29504         wide-int-print.h.
29505         (struct prop_value_d): Change type of mask to widest_int.
29506         (extend_mask): New function.
29507         (dump_lattice_value): Use wide-int interfaces.
29508         (get_default_value): Likewise.
29509         (set_constant_value): Likewise.
29510         (set_value_varying): Likewise.
29511         (valid_lattice_transition): Likewise.
29512         (set_lattice_value): Likewise.
29513         (value_to_double_int): Delete.
29514         (value_to_wide_int): New.
29515         (get_value_from_alignment): Use wide-int interfaces.
29516         (get_value_for_expr): Likewise.
29517         (do_dbg_cnt): Likewise.
29518         (ccp_finalize): Likewise.
29519         (ccp_lattice_meet): Likewise.
29520         (bit_value_unop_1): Use widest_ints rather than double_ints.
29521         (bit_value_binop_1): Likewise.
29522         (bit_value_unop): Use wide-int interfaces.
29523         (bit_value_binop): Likewise.
29524         (bit_value_assume_aligned): Likewise.
29525         (evaluate_stmt): Likewise.
29526         (ccp_fold_stmt): Likewise.
29527         (visit_cond_stmt): Likewise.
29528         (ccp_visit_stmt): Likewise.
29529         * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
29530         (constant_pointer_difference): Likewise.
29531         (associate_pointerplus): Likewise.
29532         (combine_conversions): Likewise.
29533         * tree-ssa-loop.h: Include wide-int.h.
29534         (struct tree_niter_desc): Change type of max to widest_int.
29535         * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
29536         * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
29537         (remove_redundant_iv_tests): Likewise.
29538         (canonicalize_loop_induction_variables): Likewise.
29539         * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
29540         (constant_multiple_of): Take a widest_int pointer instead of
29541         a double_int pointer.
29542         (get_computation_aff): Use wide-int interfaces.
29543         (ptr_difference_cost): Likewise.
29544         (difference_cost): Likewise.
29545         (get_loop_invariant_expr_id): Likewise.
29546         (get_computation_cost_at): Likewise.
29547         (iv_elimination_compare_lt): Likewise.
29548         (may_eliminate_iv): Likewise.
29549         * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
29550         instead of double_int.
29551         (max_loop_iterations): Likewise.
29552         (max_stmt_executions): Likewise.
29553         (estimated_stmt_executions): Likewise.
29554         * tree-ssa-loop-niter.c: Include wide-int-print.h.
29555         (split_to_var_and_offset): Use wide-int interfaces.
29556         (determine_value_range): Likewise.
29557         (bound_difference_of_offsetted_base): Likewise.
29558         (bounds_add): Take a widest_int instead of a double_int.
29559         (number_of_iterations_ne_max): Use wide-int interfaces.
29560         (number_of_iterations_ne): Likewise.
29561         (number_of_iterations_lt_to_ne): Likewise.
29562         (assert_loop_rolls_lt): Likewise.
29563         (number_of_iterations_lt): Likewise.
29564         (number_of_iterations_le): Likewise.
29565         (number_of_iterations_cond): Likewise.
29566         (number_of_iterations_exit): Likewise.
29567         (finite_loop_p): Likewise.
29568         (derive_constant_upper_bound_assign): Likewise.
29569         (derive_constant_upper_bound): Return a widest_int.
29570         (derive_constant_upper_bound_ops): Likewise.
29571         (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
29572         (record_estimate): Take a widest_int rather than a double_int.
29573         (record_nonwrapping_iv): Use wide-int interfaces.
29574         (double_int_cmp): Delete.
29575         (wide_int_cmp): New.
29576         (bound_index): Take a widest_int rather than a double_int.
29577         (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
29578         (maybe_lower_iteration_bound): Likewise.
29579         (estimate_numbers_of_iterations_loop): Likewise.
29580         (estimated_loop_iterations): Take a widest_int pointer than than
29581         a double_int pointer.
29582         (estimated_loop_iterations_int): Use wide-int interfaces.
29583         (max_loop_iterations): Take a widest_int pointer than than
29584         a double_int pointer.
29585         (max_loop_iterations_int): Use wide-int interfaces.
29586         (max_stmt_executions): Take a widest_int pointer than than
29587         a double_int pointer.
29588         (estimated_stmt_executions): Likewise.
29589         (n_of_executions_at_most): Use wide-int interfaces.
29590         (scev_probably_wraps_p): Likewise.
29591         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
29592         to real_to_integer.
29593         * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
29594         interfaces.
29595         * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
29596         double_ints.  Adjust for trailing_wide_ints <3> representation.
29597         (set_nonzero_bits): Likewise.
29598         (get_range_info): Return wide_ints rather than double_ints.
29599         Adjust for trailing_wide_ints <3> representation.
29600         (get_nonzero_bits): Likewise.
29601         (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
29602         representation.
29603         * tree-ssanames.h (struct range_info_def): Replace min, max and
29604         nonzero_bits with a trailing_wide_ints <3>.
29605         (set_range_info): Use wide_int_refs rather than double_ints.
29606         (set_nonzero_bits): Likewise.
29607         (get_range_info): Return wide_ints rather than double_ints.
29608         (get_nonzero_bits): Likewise.
29609         * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
29610         * tree-ssa-pre.c (phi_translate_1): Likewise.
29611         * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
29612         (acceptable_pow_call): Likewise.
29613         * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
29614         interfaces.
29615         (vn_reference_fold_indirect): Likewise.
29616         (vn_reference_maybe_forwprop_address): Likewise.
29617         (valueize_refs_1): Likewise.
29618         * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
29619         * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
29620         tree_int_cst_lt and tree_int_cst_le.
29621         * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
29622         interfaces.
29623         (streamer_alloc_tree): Likewise.
29624         * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
29625         (streamer_write_tree_header): Likewise.
29626         (streamer_write_integer_cst): Likewise.
29627         * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
29628         (build_constructors): Likewise.
29629         (array_value_type): Likewise.
29630         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
29631         (vect_check_gather): Likewise.
29632         * tree-vect-generic.c (build_replicated_const): Likewise.
29633         (expand_vector_divmod): Likewise.
29634         * tree-vect-loop.c (vect_transform_loop): Likewise.
29635         * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
29636         (vect_do_peeling_for_alignment): Likewise.
29637         * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
29638         * tree-vrp.c: Include wide-int.h.
29639         (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
29640         (extract_range_from_assert): Use wide-int interfaces.
29641         (vrp_int_const_binop): Likewise.
29642         (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
29643         double_int pointers.
29644         (ranges_from_anti_range): Use wide-int interfaces.
29645         (quad_int_cmp): Delete.
29646         (quad_int_pair_sort): Likewise.
29647         (extract_range_from_binary_expr_1): Use wide-int interfaces.
29648         (extract_range_from_unary_expr_1): Likewise.
29649         (adjust_range_with_scev): Likewise.
29650         (masked_increment): Take and return wide_ints rather than double_ints.
29651         (register_edge_assert_for_2): Use wide-int interfaces.
29652         (check_array_ref): Likewise.
29653         (search_for_addr_array): Likewise.
29654         (maybe_set_nonzero_bits): Likewise.
29655         (union_ranges): Pass an integer of the correct type instead of
29656         using integer_one_node.
29657         (intersect_ranges): Likewise.
29658         (simplify_truth_ops_using_ranges): Likewise.
29659         (simplify_bit_ops_using_ranges): Use wide-int interfaces.
29660         (range_fits_type_p): Likewise.
29661         (simplify_cond_using_ranges): Likewise.  Take a signop rather than
29662         a bool.
29663         (simplify_conversion_using_ranges): Use wide-int interfaces.
29664         (simplify_float_conversion_using_ranges): Likewise.
29665         (vrp_finalize): Likewise.
29666         * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
29667         (gimple_stringops_transform): Likewise.
29668         * varasm.c (decode_addr_const): Likewise.
29669         (const_hash_1): Likewise.
29670         (const_rtx_hash_1): Likewise
29671         (output_constant): Likewise.
29672         (array_size_for_constructor): Likewise.
29673         (output_constructor_regular_field): Likewise.
29674         (output_constructor_bitfield): Likewise.
29675         * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
29676         * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
29677         GENERATOR_FILEs.
29678         * gencheck.c: Define BITS_PER_UNIT.
29679         * wide-int.cc: New.
29680         * wide-int.h: New.
29681         * wide-int-print.cc: New.
29682         * wide-int-print.h: New.
29683
29684 2014-05-06  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29685
29686         * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
29687
29688 2014-05-06  Richard Biener  <rguenther@suse.de>
29689
29690         * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
29691         TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
29692         (TODO_verify_all): Adjust.
29693         * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
29694         TODO_verify_stmts and TODO_verify_rtl_sharing.
29695         * bb-reorder.c: Likewise.
29696         * cfgexpand.c: Likewise.
29697         * cprop.c: Likewise.
29698         * cse.c: Likewise.
29699         * function.c: Likewise.
29700         * fwprop.c: Likewise.
29701         * gcse.c: Likewise.
29702         * gimple-ssa-isolate-paths.c: Likewise.
29703         * gimple-ssa-strength-reduction.c: Likewise.
29704         * ipa-split.c: Likewise.
29705         * loop-init.c: Likewise.
29706         * loop-unroll.c: Likewise.
29707         * lower-subreg.c: Likewise.
29708         * modulo-sched.c: Likewise.
29709         * postreload-gcse.c: Likewise.
29710         * predict.c: Likewise.
29711         * recog.c: Likewise.
29712         * sched-rgn.c: Likewise.
29713         * store-motion.c: Likewise.
29714         * tracer.c: Likewise.
29715         * trans-mem.c: Likewise.
29716         * tree-call-cdce.c: Likewise.
29717         * tree-cfg.c: Likewise.
29718         * tree-cfgcleanup.c: Likewise.
29719         * tree-complex.c: Likewise.
29720         * tree-eh.c: Likewise.
29721         * tree-emutls.c: Likewise.
29722         * tree-if-conv.c: Likewise.
29723         * tree-into-ssa.c: Likewise.
29724         * tree-loop-distribution.c: Likewise.
29725         * tree-object-size.c: Likewise.
29726         * tree-parloops.c: Likewise.
29727         * tree-pass.h: Likewise.
29728         * tree-sra.c: Likewise.
29729         * tree-ssa-ccp.c: Likewise.
29730         * tree-ssa-copy.c: Likewise.
29731         * tree-ssa-copyrename.c: Likewise.
29732         * tree-ssa-dce.c: Likewise.
29733         * tree-ssa-dom.c: Likewise.
29734         * tree-ssa-dse.c: Likewise.
29735         * tree-ssa-forwprop.c: Likewise.
29736         * tree-ssa-ifcombine.c: Likewise.
29737         * tree-ssa-loop-ch.c: Likewise.
29738         * tree-ssa-loop-ivcanon.c: Likewise.
29739         * tree-ssa-loop.c: Likewise.
29740         * tree-ssa-math-opts.c: Likewise.
29741         * tree-ssa-phiopt.c: Likewise.
29742         * tree-ssa-phiprop.c: Likewise.
29743         * tree-ssa-pre.c: Likewise.
29744         * tree-ssa-reassoc.c: Likewise.
29745         * tree-ssa-sink.c: Likewise.
29746         * tree-ssa-strlen.c: Likewise.
29747         * tree-ssa-tail-merge.c: Likewise.
29748         * tree-ssa-uncprop.c: Likewise.
29749         * tree-switch-conversion.c: Likewise.
29750         * tree-tailcall.c: Likewise.
29751         * tree-vect-generic.c: Likewise.
29752         * tree-vectorizer.c: Likewise.
29753         * tree-vrp.c: Likewise.
29754         * tsan.c: Likewise.
29755         * var-tracking.c: Likewise.
29756         * bt-load.c: Likewise.
29757         * cfgcleanup.c: Likewise.
29758         * combine-stack-adj.c: Likewise.
29759         * combine.c: Likewise.
29760         * compare-elim.c: Likewise.
29761         * config/epiphany/resolve-sw-modes.c: Likewise.
29762         * config/i386/i386.c: Likewise.
29763         * config/mips/mips.c: Likewise.
29764         * config/s390/s390.c: Likewise.
29765         * config/sh/sh_treg_combine.cc: Likewise.
29766         * config/sparc/sparc.c: Likewise.
29767         * dce.c: Likewise.
29768         * dse.c: Likewise.
29769         * final.c: Likewise.
29770         * ifcvt.c: Likewise.
29771         * mode-switching.c: Likewise.
29772         * passes.c: Likewise.
29773         * postreload.c: Likewise.
29774         * ree.c: Likewise.
29775         * reg-stack.c: Likewise.
29776         * regcprop.c: Likewise.
29777         * regrename.c: Likewise.
29778         * web.c: Likewise.
29779
29780 2014-05-06  Richard Biener  <rguenther@suse.de>
29781
29782         PR middle-end/61070
29783         * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
29784         * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
29785
29786 2014-05-05  Jan Hubicka  <hubicka@ucw.cz>
29787
29788         PR ipa/60965
29789         * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
29790
29791 2014-05-05  Radovan Obradovic  <robradovic@mips.com>
29792             Tom de Vries  <tom@codesourcery.com>
29793
29794         * target.def (call_fusage_contains_non_callee_clobbers): New
29795         DEFHOOKPOD.
29796         * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
29797         Hooks to @menu.
29798         (@node Miscellaneous Register Hooks): New node.
29799         (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
29800         * doc/tm.texi: Regenerate.
29801
29802 2014-05-05  Marek Polacek  <polacek@redhat.com>
29803
29804         PR driver/61065
29805         * opts.c (common_handle_option): Call error_at instead of warning_at.
29806
29807 2014-05-05  Richard Biener  <rguenther@suse.de>
29808
29809         * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
29810         from last_verified if update_ssa ran.  Move TODO_verify_rtl_sharing
29811         under the TODO_verify_il umbrella.
29812
29813 2014-05-05  Richard Biener  <rguenther@suse.de>
29814
29815         * passes.c (execute_function_todo): Move TODO_verify_flow under
29816         the TODO_verify_ul umbrella.
29817
29818 2014-05-05  Richard Biener  <rguenther@suse.de>
29819
29820         PR middle-end/61010
29821         * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
29822         X & CST away from a CST that is the mask of a mode.
29823
29824 2014-05-05  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29825
29826         * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
29827         int argument to enum machine_mode.
29828         (picochip_class_max_nregs): Ditto.
29829         * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
29830         (picochip_class_max_nregs): Ditto.
29831
29832 2014-05-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
29833
29834         * target.def: Add new target hook.
29835         * doc/tm.texi: Regenerate.
29836         * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
29837         * targhooks.c (default_keep_leaf_when_profiled): New function.
29838
29839         * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
29840         (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
29841
29842 2014-05-05  Bin Cheng  <bin.cheng@arm.com>
29843
29844         PR tree-optimization/60363
29845         * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
29846         (copy_phi_args): New parameters.  Call get_value_locus_in_path.
29847         (update_destination_phis): New parameter.
29848         (create_edge_and_update_destination_phis): Ditto.
29849         (ssa_fix_duplicate_block_edges): Pass new arguments.
29850         (thread_single_edge): Ditto.
29851
29852 2014-05-04  Peter Bergner  <bergner@vnet.ibm.com>
29853
29854         * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
29855         (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
29856         (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
29857         * config/rs6000/rs6000-builtin.def (BU_MISC_1):
29858         Use RS6000_BTM_HARD_FLOAT.
29859         (BU_MISC_2): Likewise.
29860         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
29861         RS6000_BTM_HARD_FLOAT.
29862         (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
29863         is explicitly used.
29864         (rs6000_invalid_builtin): Add hard floating builtin support.
29865         (rs6000_expand_builtin): Relax the gcc_assert to allow the new
29866         hard float builtins.
29867         (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
29868
29869 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29870
29871         * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
29872         Add missing function* argument.
29873
29874 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
29875
29876         * lra-constraints.c (valid_address_p): Move earlier in file.
29877         Add a constraint argument to the address_info version.
29878         (satisfies_memory_constraint_p): New function.
29879         (satisfies_address_constraint_p): Likewise.
29880         (process_alt_operands, curr_insn_transform): Use them.
29881         (process_address): Pass the constraint to valid_address_p when
29882         checking address operands.
29883
29884 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
29885
29886         * config/mips/mips.c (mips_isa_rev): New variable.
29887         (mips_set_architecture): Set it.
29888         * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
29889         from mips_isa_rev.
29890         (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
29891         (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
29892         (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
29893         (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
29894         (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
29895         conditions in terms of mips_isa_rev.
29896         (mips_isa_rev): Declare.
29897
29898 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29899
29900         * config/sh/sh-mem.cc: Use tabs instead of spaces.
29901         (prob_unlikely, prob_likely): Make variables const.
29902
29903 2014-05-03  Denis Chertykov  <chertykov@gmail.com>
29904
29905         * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
29906
29907 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29908
29909         * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
29910
29911 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29912
29913         * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
29914         (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
29915         * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
29916         functions.
29917         (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
29918         sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
29919         sh_pass_in_reg_p.
29920         Replace usage of ROUND_REG with sh_round_reg.
29921         Use CEIL instead of ROUND_ADVANCE.
29922
29923 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29924
29925         PR target/61026
29926         * config/sh/sh.c: Include stdlib headers before everything else.
29927
29928 2014-05-02  Jakub Jelinek  <jakub@redhat.com>
29929
29930         * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
29931         GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
29932         (gimplify_adjust_omp_clauses): Simd region is never
29933         directly nested in combined parallel.  Instead, for linear
29934         with copyin/copyout, if in combined for simd loop, make decl
29935         firstprivate/lastprivate on OMP_FOR.
29936         * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
29937         expand_omp_for_static_chunk): When setting endvar, also set
29938         fd->loop.v to the same value.
29939
29940 2014-05-02  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
29941
29942         * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
29943
29944 2014-05-02  Alan Lawrence  <alan.lawrence@arm.com>
29945
29946         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
29947         expression.
29948
29949 2014-05-02  Marek Polacek  <polacek@redhat.com>
29950
29951         * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
29952
29953 2014-05-02  Kito Cheng  <kito@0xlab.org>
29954
29955         * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
29956         to a C expression marco.
29957         * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
29958         * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
29959         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
29960         * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
29961         HONOR_REG_ALLOC_ORDER.
29962         * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
29963
29964 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29965
29966         * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
29967
29968 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29969
29970         * config/arc/arc.c (arc_select_cc_mode): Fix typo.
29971
29972 2014-05-01  Yuri Rumyantsev  <ysrumyan@gmail.com>
29973
29974         * tree-if-conv.c (is_cond_scalar_reduction): New function.
29975         (convert_scalar_cond_reduction): Likewise.
29976         (predicate_scalar_phi): Add recognition and transformation
29977         of simple conditioanl reduction to be vectorizable.
29978
29979 2014-05-01  Marek Polacek  <polacek@redhat.com>
29980
29981         PR c/43245
29982         * doc/invoke.texi: Document -Wdiscarded-qualifiers.
29983
29984 2014-04-30  Alan Lawrence  <alan.lawrence@arm.com>
29985
29986         * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
29987         vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
29988         vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
29989         vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
29990         vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
29991         vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
29992         vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
29993         vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
29994
29995 2014-04-30  Joern Rennecke  <joern.rennecke@embecosm.com>
29996
29997         * config/arc/arc.opt (mlra): Move comment above option name
29998         to avoid mis-parsing as language options.
29999
30000 2014-04-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30001
30002         * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
30003         * config/sol2.h: ... here.
30004         * config/sol2-10.h: Remove.
30005
30006         * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
30007         (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
30008         (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
30009         (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
30010         (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
30011         * config/sol2.h: ... here.
30012         (SECTION_NAME_FORMAT): Don't redefine.
30013         (STARTFILE_ARCH32_SPEC): Rename to ...
30014         (STARTFILE_ARCH_SPEC): ... this.
30015         (ASM_OUTPUT_ALIGNED_COMMON): Move ...
30016         * config/sparc/sol2.h: ... here.
30017         (SECTION_NAME_FORMAT): Don't undef.
30018         * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
30019         (SUBTARGET_EXTRA_SPECS): Remove.
30020         * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
30021
30022         * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
30023         (MD_STARTFILE_PREFIX): Remove.
30024         (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
30025         (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
30026         (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
30027         (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
30028         (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
30029         (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
30030         * config/i386/sol2.h: ... here.
30031         (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
30032         * config/i386/sol2-bi.h: Remove.
30033         * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
30034         (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
30035
30036         * config/i386/t-sol2-64: Rename to ...
30037         * config/i386/t-sol2: ... this.
30038         * config/sparc/t-sol2-64: Rename to ...
30039         * config/sparc/t-sol2: ... this.
30040
30041         * config.gcc (*-*-solaris2*): Split sol2_tm_file into
30042         sol2_tm_file_head, sol2_tm_file_tail.
30043         Include ${cpu_type}/sol2.h before sol2.h.
30044         Remove sol2-10.h.
30045         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
30046         i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
30047         Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
30048         Reflect i386/t-sol2-64 renaming.
30049         (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
30050         Reflect sparc/t-sol2-64 renaming.
30051
30052 2014-04-30  Richard Biener  <rguenther@suse.de>
30053
30054         * passes.c (execute_function_todo): Move TODO_verify_stmts
30055         and TODO_verify_ssa under the TODO_verify_il umbrella.
30056         * tree-ssa.h (verify_ssa): Adjust prototype.
30057         * tree-ssa.c (verify_ssa): Add parameter to tell whether
30058         we should verify SSA operands.
30059         * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
30060         * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
30061         whether we should verify whether not throwing stmts have EH info.
30062         * graphite-scop-detection.c (create_sese_edges): Adjust.
30063         * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
30064         * tree-eh.c (lower_try_finally_switch): Do not add the
30065         default case label twice.
30066
30067 2014-04-30  Marek Polacek  <polacek@redhat.com>
30068
30069         * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
30070         * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
30071         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
30072         * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
30073
30074 2014-04-29  Alan Lawrence  <alan.lawrence@arm.com>
30075
30076         * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
30077         vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
30078         vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
30079         vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
30080         vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
30081         vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
30082         vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
30083         vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
30084
30085 2014-04-29  David Malcolm  <dmalcolm@redhat.com>
30086
30087         * tree-cfg.c (dump_function_to_file): Dump the return type of
30088         functions, in a line to itself before the function body, mimicking
30089         the layout of a C function.
30090
30091 2014-04-29  Jakub Jelinek  <jakub@redhat.com>
30092
30093         PR tree-optimization/60971
30094         * tree-tailcall.c (process_assignment): Reject conversions which
30095         reduce precision.
30096
30097 2014-04-29  James Greenhalgh  <james.greenhalgh@arm.com>
30098
30099         * calls.c (initialize_argument_information): Always treat
30100         PUSH_ARGS_REVERSED as 1, simplify code accordingly.
30101         (expand_call): Likewise.
30102         (emit_library_call_calue_1): Likewise.
30103         * expr.c (PUSH_ARGS_REVERSED): Do not define.
30104         (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
30105         code accordingly.
30106
30107 2014-04-29  Nick Clifton  <nickc@redhat.com>
30108
30109         * config/msp430/msp430.md (umulsidi): Fix typo.
30110         (mulhisi3): Enable even inside interrupt handlers.
30111         * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
30112         bigger return address pushed in large mode.
30113
30114 2014-04-29  Nick Clifton  <nickc@redhat.com>
30115
30116         * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
30117         (arc_init_reg_tables): Use a machine_mode enum to iterate over
30118         available modes.
30119         * config/m32r/m32r.c (init_reg_tables): Likewise.
30120         * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
30121         enum to hold the modes.
30122
30123 2014-04-29  Richard Biener  <rguenther@suse.de>
30124
30125         * dominance.c (free_dominance_info): Add overload with
30126         function parameter.
30127         (dom_info_state): Likewise.
30128         (dom_info_available_p): Likewise.
30129         * basic-block.h (free_dominance_info, dom_info_state,
30130         dom_info_available_p): Declare overloads.
30131         * passes.c (execute_function_todo): Verify that verifiers
30132         don't change dominator info state.  Drop dominator info
30133         for IPA pass invocations.
30134         * cgraph.c (release_function_body): Restore asserts that
30135         dominator information is released.
30136
30137 2014-04-29  Patrick Palka  <patrick@parcs.ath.cx>
30138
30139         * doc/invoke.texi: Fix typo.
30140         * tree-vrp.c: Fix typos.
30141         * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
30142
30143 2014-04-29  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
30144
30145         * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
30146
30147 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
30148
30149         * config/aarch64/aarch64-builtins.c
30150         (aarch64_types_storestruct_lane_qualifiers): New.
30151         (TYPES_STORESTRUCT_LANE): Likewise.
30152         * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
30153         (st3_lane): Likewise.
30154         (st4_lane): Likewise.
30155         * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
30156         (vec_store_lanesci_lane<mode>): Likewise.
30157         (vec_store_lanesxi_lane<mode>): Likewise.
30158         (aarch64_st2_lane<VQ:mode>): Likewise.
30159         (aarch64_st3_lane<VQ:mode>): Likewise.
30160         (aarch64_st4_lane<VQ:mode>): Likewise.
30161         * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
30162         * config/aarch64/arm_neon.h
30163         (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
30164         use new macro arguments.
30165         (__ST3_LANE_FUNC): Likewise.
30166         (__ST4_LANE_FUNC): Likewise.
30167         * config/aarch64/iterators.md (V_TWO_ELEM): New.
30168         (V_THREE_ELEM): Likewise.
30169         (V_FOUR_ELEM): Likewise.
30170
30171 2014-04-28  David Malcolm  <dmalcolm@redhat.com>
30172
30173         * doc/gimple.texi: Replace the description of the now-defunct
30174         union gimple_statement_d with a diagram showing the
30175         gimple_statement_base class hierarchy and its relationships to
30176         the GSS_ and GIMPLE_ enums.
30177
30178 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
30179
30180         * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
30181         * config/aarch64/aarch64.c
30182         (aarch64_cannot_change_mode_class): Weaken conditions.
30183         (aarch64_modes_tieable_p): New.
30184         * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
30185
30186 2014-04-28  Pat Haugen  <pthaugen@us.ibm.com>
30187
30188         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
30189         (loadsync_<mode>): Change mode.
30190         (load_quadpti, store_quadpti): New.
30191         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
30192         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
30193
30194 2014-04-28  Martin Jambor  <mjambor@suse.cz>
30195
30196         * tree-sra.c (sra_modify_expr): Generate new memory accesses with
30197         same alias type as the original statement.
30198         (subreplacement_assignment_data): New type.
30199         (handle_unscalarized_data_in_subtree): New type of parameter,
30200         generate new memory accesses with same alias type as the original
30201         statement.
30202         (load_assign_lhs_subreplacements): Likewise.
30203         (sra_modify_constructor_assign): Generate new memory accesses with
30204         same alias type as the original statement.
30205
30206 2014-04-28  Richard Biener  <rguenther@suse.de>
30207
30208         * tree-pass.h (TODO_verify_il): Define.
30209         (TODO_verify_all): Complete properly.
30210         * passes.c (execute_function_todo): Move existing loop-closed
30211         SSA verification under TODO_verify_il.
30212         (execute_one_pass): Trigger TODO_verify_il at todo-after time.
30213         * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
30214         Fix tree sharing issue.
30215
30216 2014-04-28  Richard Biener  <rguenther@suse.de>
30217
30218         PR middle-end/60092
30219         * builtins.def (DEF_C11_BUILTIN): Add.
30220         (BUILT_IN_ALIGNED_ALLOC): Likewise.
30221         * coretypes.h (enum function_class): Add function_c11_misc.
30222         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
30223         BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
30224         (call_may_clobber_ref_p_1): Likewise.
30225         * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
30226         (mark_all_reaching_defs_necessary_1): Likewise.
30227         (propagate_necessity): Likewise.
30228         (eliminate_unnecessary_stmts): Likewise.
30229         * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
30230
30231 2014-04-28  Richard Biener  <rguenther@suse.de>
30232
30233         * tree-vrp.c (vrp_var_may_overflow): Remove.
30234         (vrp_visit_phi_node): Rather than bumping to +-INF possibly
30235         with overflow immediately bump to one before that value and
30236         let iteration figure out overflow status.
30237
30238 2014-04-28  Richard Biener  <rguenther@suse.de>
30239
30240         * configure.ac: Do valgrind header checks unconditionally.
30241         Add --enable-valgrind-annotations.
30242         * system.h: Guard valgrind header inclusion with
30243         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
30244         * alloc-pool.c (pool_alloc, pool_free): Use
30245         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
30246         to guard possibly dead code.
30247         * config.in: Regenerated.
30248         * configure: Likewise.
30249
30250 2014-04-28  Jeff Law  <law@redhat.com>
30251
30252         PR tree-optimization/60902
30253         * tree-ssa-threadedge.c
30254         (record_temporary_equivalences_from_stmts_at_dest): Only iterate
30255         over real defs when invalidating outputs from statements that do not
30256         produce useful outputs for threading.
30257
30258 2014-04-28  Richard Biener  <rguenther@suse.de>
30259
30260         PR tree-optimization/60979
30261         * graphite-scop-detection.c (scopdet_basic_block_info): Reject
30262         SCOPs that end in a block with a successor with abnormal
30263         predecessors.
30264
30265 2014-04-28  Richard Biener  <rguenther@suse.de>
30266
30267         * tree-pass.h (execute_pass_list): Adjust prototype.
30268         * passes.c (pass_manager::execute_early_local_passes): Adjust.
30269         (do_per_function): Change callback signature, push all actual
30270         work to the callbals.
30271         (do_per_function_toporder): Likewise.
30272         (execute_function_dump): Adjust.
30273         (execute_function_todo): Likewise.
30274         (clear_last_verified): Likewise.
30275         (verify_curr_properties): Likewise.
30276         (update_properties_after_pass): Likewise.
30277         (execute_pass_list_1): Split out from ...
30278         (execute_pass_list): ... here.  Adjust.
30279         (execute_ipa_pass_list): Likewise.
30280         * cgraphunit.c (cgraph_add_new_function): Adjust.
30281         (analyze_function): Likewise.
30282         (expand_function): Likewise.
30283         * cgraph.c (release_function_body): Free dominance info
30284         here instead of asserting it was magically freed elsewhere.
30285
30286 2014-04-28  Eric Botcazou  <ebotcazou@adacore.com>
30287
30288         * configure.ac: Tweak GAS check for LEON instructions on SPARC.
30289         * configure: Regenerate.
30290         * config/sparc/sparc.opt (muser-mode): New option.
30291         * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
30292         for LEON3.
30293         (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
30294         * doc/invoke.texi (SPARC options): Document -muser-mode.
30295
30296 2014-04-27  Richard Sandiford  <rdsandiford@googlemail.com>
30297
30298         * cselib.c (find_slot_memmode): Delete.
30299         (cselib_hasher): Change compare_type to a struct.
30300         (cselib_hasher::equal): Update accordingly.  Don't expect wrapped
30301         constants.
30302         (preserve_constants_and_equivs): Adjust for new compare_type.
30303         (cselib_find_slot): Likewise.  Take the mode of the rtx as argument.
30304         (wrap_constant): Delete.
30305         (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
30306
30307 2014-04-26  Markus Trippelsdorf  <markus@trippelsdorf.de>
30308
30309         * doc/install.texi (Building with profile feedback): Remove
30310         outdated sentence.
30311
30312 2014-04-26  Tom de Vries  <tom@codesourcery.com>
30313
30314         * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
30315         array accesses.
30316
30317 2014-04-25  Cary Coutant  <ccoutant@google.com>
30318
30319         PR debug/60929
30320         * dwarf2out.c (should_move_die_to_comdat): A type definition
30321         can contain a subprogram definition, but don't move it to a
30322         comdat unit.
30323         (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
30324         (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
30325         from original DIE.
30326         (clone_tree_hash): Rename to...
30327         (clone_tree_partial): ...this; change callers.  Copy
30328         DW_TAG_subprogram DIEs as declarations.
30329         (copy_decls_walk): Don't copy children of a declaration into a
30330         type unit.
30331
30332 2014-04-25  H.J. Lu  <hongjiu.lu@intel.com>
30333
30334         PR target/60969
30335         * config/i386/i386.md (*movsf_internal): Set MODE to SI for
30336         alternative 12.
30337
30338 2014-04-25  Jiong Wang  <jiong.wang@arm.com>
30339
30340         * config/arm/predicates.md (call_insn_operand): Add long_call check.
30341         * config/arm/arm.md (sibcall, sibcall_value): Force the address to
30342         reg for long_call.
30343         * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
30344         restriction.
30345
30346 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30347
30348         * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
30349
30350 2014-04-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
30351
30352         PR tree-optimization/60930
30353         * gimple-ssa-strength-reduction.c (create_mul_imm_cand):  Reject
30354         creating a multiply candidate by folding two constant
30355         multiplicands when the result overflows.
30356
30357 2014-04-25  Jakub Jelinek  <jakub@redhat.com>
30358
30359         PR tree-optimization/60960
30360         * tree-vect-generic.c (expand_vector_operation): Only call
30361         expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
30362
30363 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30364
30365         * expr.c (clobber_reg_mode): New function.
30366         * expr.h (clobber_reg): New function.
30367
30368 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30369
30370         * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
30371         clobbers.
30372
30373 2014-04-25  Radovan Obradovic  <robradovic@mips.com>
30374             Tom de Vries  <tom@codesourcery.com>
30375
30376         * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
30377         handle.
30378         * rtl.h (find_all_hard_reg_sets): Add bool parameter.
30379         * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
30380         new argument to find_all_hard_reg_sets call.
30381
30382 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30383
30384         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
30385         Use HOST_WIDE_INT_C for mask literal.
30386         (aarch_rev16_shleft_mask_imm_p): Likewise.
30387
30388 2014-04-25  Eric Botcazou  <ebotcazou@adacore.com>
30389
30390         PR target/60941
30391         * config/sparc/sparc.md (ashlsi3_extend): Delete.
30392
30393 2014-04-25  Marc Glisse  <marc.glisse@inria.fr>
30394
30395         PR preprocessor/56540
30396         * config/i386/i386-c.c (ix86_target_macros): Define
30397         __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
30398
30399 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30400
30401         * configure.ac (tga_func): Remove.
30402         (LIB_TLS_SPEC): Remove.
30403         * configure: Regenerate.
30404         * config.in: Regenerate.
30405         * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
30406
30407 2014-04-25  Richard Biener  <rguenther@suse.de>
30408
30409         PR ipa/60912
30410         * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
30411         call stmt use/clobber sets during stmt walk instead of
30412         walking the possibly incomplete set of caller edges.
30413
30414 2014-04-25  Richard Biener  <rguenther@suse.de>
30415
30416         PR ipa/60911
30417         * passes.c (apply_ipa_transforms): Inline into only caller ...
30418         (execute_one_pass): ... here.  Properly bring in function
30419         bodies for nodes we want to apply IPA transforms to.
30420
30421 2014-04-24  Cong Hou  <congh@google.com>
30422
30423         PR tree-optimization/60896
30424         * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
30425         all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
30426         (vect_mark_pattern_stmts): Set the def type of all statements in
30427         PATTERN_DEF_SEQ as vect_internal_def.
30428
30429 2014-04-24  Michael Meissner  <meissner@linux.vnet.ibm.com>
30430
30431         * doc/extend.texi (PowerPC Built-in Functions): Document new
30432         powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
30433         (PowerPC AltiVec/VSX Built-in Functions): Likewise.
30434
30435         * config/rs6000/predicates.md (const_0_to_3_operand): New
30436         predicate to match 0..3 integer constants.
30437
30438         * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
30439         to support adding miscellaneous builtin functions.
30440         (BU_DFP_MISC_2): Likewise.
30441         (BU_P7_MISC_1): Likewise.
30442         (BU_P7_MISC_2): Likewise.
30443         (BU_P8V_MISC_3): Likewise.
30444         (BU_MISC_1): Likewise.
30445         (BU_MISC_2): Likewise.
30446         (DIVWE): Add extended divide builtin functions.
30447         (DIVWEO): Likewise.
30448         (DIVWEU): Likewise.
30449         (DIVWEUO): Likewise.
30450         (DIVDE): Likewise.
30451         (DIVDEO): Likewise.
30452         (DIVDEU): Likewise.
30453         (DIVDEUO): Likewise.
30454         (DXEX): Add decimal floating-point builtin functions.
30455         (DXEXQ): Likewise.
30456         (DDEDPD): Likewise.
30457         (DDEDPDQ): Likewise.
30458         (DENBCD): Likewise.
30459         (DENBCDQ): Likewise.
30460         (DIEX): Likewise.
30461         (DIEXQ): Likewise.
30462         (DSCLI): Likewise.
30463         (DSCLIQ): Likewise.
30464         (DSCRI): Likewise.
30465         (DSCRIQ): Likewise.
30466         (CDTBCD): Add new BCD builtin functions.
30467         (CBCDTD): Likewise.
30468         (ADDG6S): Likewise.
30469         (BCDADD): Likewise.
30470         (BCDADD_LT): Likewise.
30471         (BCDADD_EQ): Likewise.
30472         (BCDADD_GT): Likewise.
30473         (BCDADD_OV): Likewise.
30474         (BCDSUB): Likewise.
30475         (BCDSUB_LT): Likewise.
30476         (BCDSUB_EQ): Likewise.
30477         (BCDSUB_GT): Likewise.
30478         (BCDSUB_OV): Likewise.
30479         (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
30480         (UNPACK_TD): Likewise.
30481         (PACK_TF): Likewise.
30482         (UNPACK_TF): Likewise.
30483         (UNPACK_TF_0): Likewise.
30484         (UNPACK_TF_1): Likewise.
30485         (PACK_V1TI): Likewise.
30486         (UNPACK_V1TI): Likewise.
30487
30488         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
30489         support for decimal floating point builtin functions.
30490         (rs6000_expand_ternop_builtin): Add checks for the new builtin
30491         functions that take constant arguments.
30492         (rs6000_invalid_builtin): Add decimal floating point builtin support.
30493         (rs6000_init_builtins): Setup long double, _Decimal64, and
30494         _Decimal128 types for new builtin functions.
30495         (builtin_function_type): Set the unsigned flags appropriately for
30496         the new builtin functions.
30497         (rs6000_opt_masks): Add support for decimal floating point builtin
30498         functions.
30499
30500         * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
30501         floating point builtin functions.
30502         (RS6000_BTM_COMMON): Likewise.
30503         (RS6000_BTI_long_double): Likewise.
30504         (RS6000_BTI_dfloat64): Likewise.
30505         (RS6000_BTI_dfloat128): Likewise.
30506         (long_double_type_internal_node): Likewise.
30507         (dfloat64_type_internal_node): Likewise.
30508         (dfloat128_type_internal_node): Likewise.
30509
30510         * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
30511         2.07 bcd arithmetic instructions.
30512         (UNSPEC_BCDSUB): Likewise.
30513         (UNSPEC_BCD_OVERFLOW): Likewise.
30514         (UNSPEC_BCD_ADD_SUB): Likewise.
30515         (bcd_add_sub): Likewise.
30516         (BCD_TEST): Likewise.
30517         (bcd<bcd_add_sub>): Likewise.
30518         (bcd<bcd_add_sub>_test): Likewise.
30519         (bcd<bcd_add_sub>_test2): Likewise.
30520         (bcd<bcd_add_sub>_<code>): Likewise.
30521         (peephole2 for combined bcd ops): Likewise.
30522
30523         * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
30524         decimal floating point builtin functions.
30525         (UNSPEC_DENBCD): Likewise.
30526         (UNSPEC_DXEX): Likewise.
30527         (UNSPEC_DIEX): Likewise.
30528         (UNSPEC_DSCLI): Likewise.
30529         (UNSPEC_DSCRI): Likewise.
30530         (D64_D128): Likewise.
30531         (dfp_suffix): Likewise.
30532         (dfp_ddedpd_<mode>): Likewise.
30533         (dfp_denbcd_<mode>): Likewise.
30534         (dfp_dxex_<mode>): Likewise.
30535         (dfp_diex_<mode>): Likewise.
30536         (dfp_dscli_<mode>): Likewise.
30537         (dfp_dscri_<mode>): Likewise.
30538
30539         * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
30540         builtin functions.
30541         (UNSPEC_CDTBCD): Likewise.
30542         (UNSPEC_CBCDTD): Likewise.
30543         (UNSPEC_DIVE): Add support for new extended divide builtin functions.
30544         (UNSPEC_DIVEO): Likewise.
30545         (UNSPEC_DIVEU): Likewise.
30546         (UNSPEC_DIVEUO): Likewise.
30547         (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
30548         pack/unpack 128-bit types.
30549         (UNSPEC_PACK_128BIT): Likewise.
30550         (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
30551         (udiv<mode>3): Use idiv_ldiv mode attribute.
30552         (div<mode>3): Likewise.
30553         (addg6s): Add new BCD builtin functions.
30554         (cdtbcd): Likewise.
30555         (cbcdtd): Likewise.
30556         (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
30557         (div_extend): Likewise.
30558         (div<div_extend>_<mode>"): Likewise.
30559         (FP128_64): Add support for new builtin functions to pack/unpack
30560         128-bit types.
30561         (unpack<mode>): Likewise.
30562         (unpacktf_0): Likewise.
30563         (unpacktf_1): Likewise.
30564         (unpack<mode>_dm): Likewise.
30565         (unpack<mode>_nodm): Likewise.
30566         (pack<mode>): Likewise.
30567         (unpackv1ti): Likewise.
30568         (packv1ti): Likewise.
30569
30570 2014-04-24  Vishnu K S  <Vishnu.k_s@atmel.com>
30571
30572         * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
30573         is disabled.
30574
30575 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
30576
30577         * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
30578         * gimplify.c (omp_is_private): Change last argument's type to int.
30579         Only diagnose lastprivate if the simd argument is 1, only diagnose
30580         linear if the simd argument is 2.
30581         (gimplify_omp_for): Adjust omp_is_private callers.  When adding
30582         lastprivate or private, add the clause to OMP_FOR_CLAUSES.  Pass
30583         GOVD_EXPLICIT to omp_add_variable.  For simd with collapse == 1
30584         create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
30585         If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
30586         increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
30587         * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
30588         OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
30589         * tree-nested.c (convert_nonlocal_omp_clauses,
30590         convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
30591
30592 2014-04-24  Segher Boessenkool  <segher@kernel.crashing.org>
30593
30594         PR target/60822
30595         * config/m68k/m68k.md (extendplussidi): Don't allow memory for
30596         operand 1.
30597
30598 2014-04-24  Dimitris Papavasiliou  <dpapavas@gmail.com>
30599
30600         * flag-types.h (enum ivar_visibility): Add.
30601
30602 2014-04-24  Trevor Saunders  <tsaunders@mozilla.com>
30603
30604         * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
30605         function * argument.
30606
30607 2014-04-24  Alan Lawrence  <alan.lawrence@arm.com>
30608
30609         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
30610
30611 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
30612             Tom de Vries  <tom@codesourcery.com>
30613
30614         * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
30615         * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
30616         reg-note.
30617         * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
30618         * emit-rtl.c (try_split): Same.
30619
30620 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
30621             Tom de Vries  <tom@codesourcery.com>
30622
30623         * common.opt (fuse-caller-save): New option.
30624
30625 2014-04-24  Tejas Belagod  <tejas.belagod@arm.com>
30626
30627         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
30628         elements for big-endian.
30629
30630 2014-04-24  Richard Biener  <rguenther@suse.de>
30631
30632         * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
30633         during TER and instead use the sepops interface for expanding
30634         non-GIMPLE_SINGLE_RHS.
30635
30636 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30637
30638         * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
30639         if not HAVE_AS_IX86_DIFF_SECT_DELTA.
30640
30641 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30642
30643         * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
30644         assembler 64-bit option.
30645         * configure: Regenerate.
30646
30647 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30648
30649         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
30650         TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
30651         (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
30652         (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
30653         (TARGET_CRYPTO): Take TARGET_SIMD into account.
30654
30655 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30656
30657         * config/aarch64/aarch64-builtins.c
30658         (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
30659         BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
30660         * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
30661         * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
30662         builtins.
30663         * config/aarch64/iterator.md (VDQHSD): New mode iterator.
30664         (Vrevsuff): New mode attribute.
30665
30666 2014-04-24  Terry Guo  <terry.guo@arm.com>
30667
30668         * config/arm/arm.h (machine_function): Define variable
30669         after_arm_reorg here.
30670         * config/arm/arm.c (after_arm_reorg): Remove the definition.
30671         (arm_split_constant): Update the way to access variable
30672         after_arm_reorg.
30673         (arm_reorg): Ditto.
30674         (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
30675
30676 2014-04-23  Tom de Vries  <tom@codesourcery.com>
30677
30678         * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
30679
30680 2014-04-23  David Malcolm  <dmalcolm@redhat.com>
30681
30682         * is-a.h: Update comments to reflect the following changes to the
30683         "pointerness" of the API, making the template parameter match the
30684         return type, allowing use of is-a.h with typedefs of pointers.
30685         (is_a_helper::cast): Return a T rather then a pointer to a T, so
30686         that the return type matches the parameter to the is_a_helper.
30687         (as_a): Likewise.
30688         (dyn_cast): Likewise.
30689
30690         * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
30691         pointer from the is-a.h API.
30692
30693         * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
30694         (is_a_helper <cgraph_node *>::test): ...this, matching change to
30695         is-a.h API.
30696         (is_a_helper <varpool_node>::test): Likewise, convert to...
30697         (is_a_helper <varpool_node *>::test): ...this.
30698
30699         (varpool_first_variable): Update for removal of implicit pointer
30700         from the is-a.h API.
30701         (varpool_next_variable): Likewise.
30702         (varpool_first_static_initializer): Likewise.
30703         (varpool_next_static_initializer): Likewise.
30704         (varpool_first_defined_variable): Likewise.
30705         (varpool_next_defined_variable): Likewise.
30706         (cgraph_first_defined_function): Likewise.
30707         (cgraph_next_defined_function): Likewise.
30708         (cgraph_first_function): Likewise.
30709         (cgraph_next_function): Likewise.
30710         (cgraph_first_function_with_gimple_body): Likewise.
30711         (cgraph_next_function_with_gimple_body): Likewise.
30712         (cgraph_alias_target): Likewise.
30713         (varpool_alias_target): Likewise.
30714         (cgraph_function_or_thunk_node): Likewise.
30715         (varpool_variable_node): Likewise.
30716         (symtab_real_symbol_p): Likewise.
30717         * cgraphunit.c (referred_to_p): Likewise.
30718         (analyze_functions): Likewise.
30719         (handle_alias_pairs): Likewise.
30720         * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
30721         * gimple-ssa.h (gimple_vuse_op): Likewise.
30722         (gimple_vdef_op): Likewise.
30723         * gimple-streamer-in.c (input_gimple_stmt): Likewise.
30724         * gimple.c (gimple_build_asm_1): Likewise.
30725         (gimple_build_try): Likewise.
30726         (gimple_build_resx): Likewise.
30727         (gimple_build_eh_dispatch): Likewise.
30728         (gimple_build_omp_for): Likewise.
30729         (gimple_omp_for_set_clauses): Likewise.
30730
30731         * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
30732         (is_a_helper <gimple_statement_asm *>::test): ...this.
30733         (is_a_helper <gimple_statement_bind>::test): Convert to...
30734         (is_a_helper <gimple_statement_bind *>::test): ...this.
30735         (is_a_helper <gimple_statement_call>::test): Convert to...
30736         (is_a_helper <gimple_statement_call *>::test): ...this.
30737         (is_a_helper <gimple_statement_catch>::test): Convert to...
30738         (is_a_helper <gimple_statement_catch *>::test): ...this.
30739         (is_a_helper <gimple_statement_resx>::test): Convert to...
30740         (is_a_helper <gimple_statement_resx *>::test): ...this.
30741         (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
30742         (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
30743         (is_a_helper <gimple_statement_eh_else>::test): Convert to...
30744         (is_a_helper <gimple_statement_eh_else *>::test): ...this.
30745         (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
30746         (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
30747         (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
30748         (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
30749         (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
30750         (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
30751         (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
30752         (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
30753         (is_a_helper <gimple_statement_omp_return>::test): Convert to...
30754         (is_a_helper <gimple_statement_omp_return *>::test): ...this.
30755         (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
30756         (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
30757         (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
30758         (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
30759         (is_a_helper <gimple_statement_omp_for>::test): Convert to...
30760         (is_a_helper <gimple_statement_omp_for *>::test): ...this.
30761         (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
30762         (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
30763         (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
30764         (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
30765         (is_a_helper <gimple_statement_omp_target>::test): Convert to...
30766         (is_a_helper <gimple_statement_omp_target *>::test): ...this.
30767         (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
30768         (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
30769         (is_a_helper <gimple_statement_omp_single>::test): Convert to...
30770         (is_a_helper <gimple_statement_omp_single *>::test): ...this.
30771         (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
30772         (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
30773         (is_a_helper <gimple_statement_omp_task>::test): Convert to...
30774         (is_a_helper <gimple_statement_omp_task *>::test): ...this.
30775         (is_a_helper <gimple_statement_phi>::test): Convert to...
30776         (is_a_helper <gimple_statement_phi *>::test): ...this.
30777         (is_a_helper <gimple_statement_transaction>::test): Convert to...
30778         (is_a_helper <gimple_statement_transaction *>::test): ...this.
30779         (is_a_helper <gimple_statement_try>::test): Convert to...
30780         (is_a_helper <gimple_statement_try *>::test): ...this.
30781         (is_a_helper <gimple_statement_wce>::test): Convert to...
30782         (is_a_helper <gimple_statement_wce *>::test): ...this.
30783         (is_a_helper <const gimple_statement_asm>::test): Convert to...
30784         (is_a_helper <const gimple_statement_asm *>::test): ...this.
30785         (is_a_helper <const gimple_statement_bind>::test): Convert to...
30786         (is_a_helper <const gimple_statement_bind *>::test): ...this.
30787         (is_a_helper <const gimple_statement_call>::test): Convert to...
30788         (is_a_helper <const gimple_statement_call *>::test): ...this.
30789         (is_a_helper <const gimple_statement_catch>::test): Convert to...
30790         (is_a_helper <const gimple_statement_catch *>::test): ...this.
30791         (is_a_helper <const gimple_statement_resx>::test): Convert to...
30792         (is_a_helper <const gimple_statement_resx *>::test): ...this.
30793         (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
30794         (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
30795         (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
30796         (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
30797         (is_a_helper <const gimple_statement_omp_atomic_load>::test):
30798         Convert to...
30799         (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
30800         ...this.
30801         (is_a_helper <const gimple_statement_omp_atomic_store>::test):
30802         Convert to...
30803         (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
30804         ...this.
30805         (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
30806         (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
30807         (is_a_helper <const gimple_statement_omp_continue>::test): Convert
30808         to...
30809         (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
30810         (is_a_helper <const gimple_statement_omp_critical>::test): Convert
30811         to...
30812         (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
30813         (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
30814         (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
30815         (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
30816         (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
30817         (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
30818         to...
30819         (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
30820         (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
30821         (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
30822         (is_a_helper <const gimple_statement_omp_sections>::test): Convert
30823         to...
30824         (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
30825         (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
30826         (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
30827         (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
30828         (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
30829         (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
30830         (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
30831         (is_a_helper <const gimple_statement_phi>::test): Convert to...
30832         (is_a_helper <const gimple_statement_phi *>::test): ...this.
30833         (is_a_helper <const gimple_statement_transaction>::test): Convert to...
30834         (is_a_helper <const gimple_statement_transaction *>::test): ...this.
30835         (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
30836         (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
30837         (is_a_helper <gimple_statement_with_ops>::test): Convert to...
30838         (is_a_helper <gimple_statement_with_ops *>::test): ...this.
30839         (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
30840         to...
30841         (is_a_helper <const gimple_statement_with_memory_ops *>::test):
30842         ...this.
30843         (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
30844         (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
30845
30846         (gimple_use_ops): Update for removal of implicit pointer from the
30847         is-a.h API.
30848         (gimple_set_use_ops): Likewise.
30849         (gimple_vuse): Likewise.
30850         (gimple_vdef): Likewise.
30851         (gimple_vuse_ptr): Likewise.
30852         (gimple_vdef_ptr): Likewise.
30853         (gimple_set_vuse): Likewise.
30854         (gimple_set_vdef): Likewise.
30855         (gimple_omp_return_set_lhs): Likewise.
30856         (gimple_omp_return_lhs): Likewise.
30857         (gimple_omp_return_lhs_ptr): Likewise.
30858         (gimple_call_fntype): Likewise.
30859         (gimple_call_set_fntype): Likewise.
30860         (gimple_call_set_internal_fn): Likewise.
30861         (gimple_call_use_set): Likewise.
30862         (gimple_call_clobber_set): Likewise.
30863         (gimple_bind_vars): Likewise.
30864         (gimple_bind_set_vars): Likewise.
30865         (gimple_bind_body_ptr): Likewise.
30866         (gimple_bind_set_body): Likewise.
30867         (gimple_bind_add_stmt): Likewise.
30868         (gimple_bind_block): Likewise.
30869         (gimple_bind_set_block): Likewise.
30870         (gimple_asm_ninputs): Likewise.
30871         (gimple_asm_noutputs): Likewise.
30872         (gimple_asm_nclobbers): Likewise.
30873         (gimple_asm_nlabels): Likewise.
30874         (gimple_asm_input_op): Likewise.
30875         (gimple_asm_input_op_ptr): Likewise.
30876         (gimple_asm_output_op): Likewise.
30877         (gimple_asm_output_op_ptr): Likewise.
30878         (gimple_asm_set_output_op): Likewise.
30879         (gimple_asm_clobber_op): Likewise.
30880         (gimple_asm_set_clobber_op): Likewise.
30881         (gimple_asm_label_op): Likewise.
30882         (gimple_asm_set_label_op): Likewise.
30883         (gimple_asm_string): Likewise.
30884         (gimple_catch_types): Likewise.
30885         (gimple_catch_types_ptr): Likewise.
30886         (gimple_catch_handler_ptr): Likewise.
30887         (gimple_catch_set_types): Likewise.
30888         (gimple_catch_set_handler): Likewise.
30889         (gimple_eh_filter_types): Likewise.
30890         (gimple_eh_filter_types_ptr): Likewise.
30891         (gimple_eh_filter_failure_ptr): Likewise.
30892         (gimple_eh_filter_set_types): Likewise.
30893         (gimple_eh_filter_set_failure): Likewise.
30894         (gimple_eh_must_not_throw_fndecl): Likewise.
30895         (gimple_eh_must_not_throw_set_fndecl): Likewise.
30896         (gimple_eh_else_n_body_ptr): Likewise.
30897         (gimple_eh_else_e_body_ptr): Likewise.
30898         (gimple_eh_else_set_n_body): Likewise.
30899         (gimple_eh_else_set_e_body): Likewise.
30900         (gimple_try_eval_ptr): Likewise.
30901         (gimple_try_cleanup_ptr): Likewise.
30902         (gimple_try_set_eval): Likewise.
30903         (gimple_try_set_cleanup): Likewise.
30904         (gimple_wce_cleanup_ptr): Likewise.
30905         (gimple_wce_set_cleanup): Likewise.
30906         (gimple_phi_capacity): Likewise.
30907         (gimple_phi_num_args): Likewise.
30908         (gimple_phi_result): Likewise.
30909         (gimple_phi_result_ptr): Likewise.
30910         (gimple_phi_set_result): Likewise.
30911         (gimple_phi_arg): Likewise.
30912         (gimple_phi_set_arg): Likewise.
30913         (gimple_resx_region): Likewise.
30914         (gimple_resx_set_region): Likewise.
30915         (gimple_eh_dispatch_region): Likewise.
30916         (gimple_eh_dispatch_set_region): Likewise.
30917         (gimple_omp_critical_name): Likewise.
30918         (gimple_omp_critical_name_ptr): Likewise.
30919         (gimple_omp_critical_set_name): Likewise.
30920         (gimple_omp_for_clauses): Likewise.
30921         (gimple_omp_for_clauses_ptr): Likewise.
30922         (gimple_omp_for_set_clauses): Likewise.
30923         (gimple_omp_for_collapse): Likewise.
30924         (gimple_omp_for_index): Likewise.
30925         (gimple_omp_for_index_ptr): Likewise.
30926         (gimple_omp_for_set_index): Likewise.
30927         (gimple_omp_for_initial): Likewise.
30928         (gimple_omp_for_initial_ptr): Likewise.
30929         (gimple_omp_for_set_initial): Likewise.
30930         (gimple_omp_for_final): Likewise.
30931         (gimple_omp_for_final_ptr): Likewise.
30932         (gimple_omp_for_set_final): Likewise.
30933         (gimple_omp_for_incr): Likewise.
30934         (gimple_omp_for_incr_ptr): Likewise.
30935         (gimple_omp_for_set_incr): Likewise.
30936         (gimple_omp_for_pre_body_ptr): Likewise.
30937         (gimple_omp_for_set_pre_body): Likewise.
30938         (gimple_omp_parallel_clauses): Likewise.
30939         (gimple_omp_parallel_clauses_ptr): Likewise.
30940         (gimple_omp_parallel_set_clauses): Likewise.
30941         (gimple_omp_parallel_child_fn): Likewise.
30942         (gimple_omp_parallel_child_fn_ptr): Likewise.
30943         (gimple_omp_parallel_set_child_fn): Likewise.
30944         (gimple_omp_parallel_data_arg): Likewise.
30945         (gimple_omp_parallel_data_arg_ptr): Likewise.
30946         (gimple_omp_parallel_set_data_arg): Likewise.
30947         (gimple_omp_task_clauses): Likewise.
30948         (gimple_omp_task_clauses_ptr): Likewise.
30949         (gimple_omp_task_set_clauses): Likewise.
30950         (gimple_omp_task_child_fn): Likewise.
30951         (gimple_omp_task_child_fn_ptr): Likewise.
30952         (gimple_omp_task_set_child_fn): Likewise.
30953         (gimple_omp_task_data_arg): Likewise.
30954         (gimple_omp_task_data_arg_ptr): Likewise.
30955         (gimple_omp_task_set_data_arg): Likewise.
30956         (gimple_omp_taskreg_clauses): Likewise.
30957         (gimple_omp_taskreg_clauses_ptr): Likewise.
30958         (gimple_omp_taskreg_set_clauses): Likewise.
30959         (gimple_omp_taskreg_child_fn): Likewise.
30960         (gimple_omp_taskreg_child_fn_ptr): Likewise.
30961         (gimple_omp_taskreg_set_child_fn): Likewise.
30962         (gimple_omp_taskreg_data_arg): Likewise.
30963         (gimple_omp_taskreg_data_arg_ptr): Likewise.
30964         (gimple_omp_taskreg_set_data_arg): Likewise.
30965         (gimple_omp_task_copy_fn): Likewise.
30966         (gimple_omp_task_copy_fn_ptr): Likewise.
30967         (gimple_omp_task_set_copy_fn): Likewise.
30968         (gimple_omp_task_arg_size): Likewise.
30969         (gimple_omp_task_arg_size_ptr): Likewise.
30970         (gimple_omp_task_set_arg_size): Likewise.
30971         (gimple_omp_task_arg_align): Likewise.
30972         (gimple_omp_task_arg_align_ptr): Likewise.
30973         (gimple_omp_task_set_arg_align): Likewise.
30974         (gimple_omp_single_clauses): Likewise.
30975         (gimple_omp_single_clauses_ptr): Likewise.
30976         (gimple_omp_single_set_clauses): Likewise.
30977         (gimple_omp_target_clauses): Likewise.
30978         (gimple_omp_target_clauses_ptr): Likewise.
30979         (gimple_omp_target_set_clauses): Likewise.
30980         (gimple_omp_target_child_fn): Likewise.
30981         (gimple_omp_target_child_fn_ptr): Likewise.
30982         (gimple_omp_target_set_child_fn): Likewise.
30983         (gimple_omp_target_data_arg): Likewise.
30984         (gimple_omp_target_data_arg_ptr): Likewise.
30985         (gimple_omp_target_set_data_arg): Likewise.
30986         (gimple_omp_teams_clauses): Likewise.
30987         (gimple_omp_teams_clauses_ptr): Likewise.
30988         (gimple_omp_teams_set_clauses): Likewise.
30989         (gimple_omp_sections_clauses): Likewise.
30990         (gimple_omp_sections_clauses_ptr): Likewise.
30991         (gimple_omp_sections_set_clauses): Likewise.
30992         (gimple_omp_sections_control): Likewise.
30993         (gimple_omp_sections_control_ptr): Likewise.
30994         (gimple_omp_sections_set_control): Likewise.
30995         (gimple_omp_for_set_cond): Likewise.
30996         (gimple_omp_for_cond): Likewise.
30997         (gimple_omp_atomic_store_set_val): Likewise.
30998         (gimple_omp_atomic_store_val): Likewise.
30999         (gimple_omp_atomic_store_val_ptr): Likewise.
31000         (gimple_omp_atomic_load_set_lhs): Likewise.
31001         (gimple_omp_atomic_load_lhs): Likewise.
31002         (gimple_omp_atomic_load_lhs_ptr): Likewise.
31003         (gimple_omp_atomic_load_set_rhs): Likewise.
31004         (gimple_omp_atomic_load_rhs): Likewise.
31005         (gimple_omp_atomic_load_rhs_ptr): Likewise.
31006         (gimple_omp_continue_control_def): Likewise.
31007         (gimple_omp_continue_control_def_ptr): Likewise.
31008         (gimple_omp_continue_set_control_def): Likewise.
31009         (gimple_omp_continue_control_use): Likewise.
31010         (gimple_omp_continue_control_use_ptr): Likewise.
31011         (gimple_omp_continue_set_control_use): Likewise.
31012         (gimple_transaction_body_ptr): Likewise.
31013         (gimple_transaction_label): Likewise.
31014         (gimple_transaction_label_ptr): Likewise.
31015         (gimple_transaction_set_body): Likewise.
31016         (gimple_transaction_set_label): Likewise.
31017
31018         * ipa-devirt.c (build_type_inheritance_graph): Likewise.
31019         * ipa-inline-analysis.c (inline_write_summary): Likewise.
31020         * ipa-ref.c (ipa_record_reference): Likewise.
31021         * ipa-reference.c (analyze_function): Likewise.
31022         (ipa_reference_write_optimization_summary): Likewise.
31023         * ipa.c (symtab_remove_unreachable_nodes): Likewise.
31024         (address_taken_from_non_vtable_p): Likewise.
31025         (comdat_can_be_unshared_p_1): Likewise.
31026         * lto-cgraph.c (lto_output_ref): Likewise.
31027         (add_references): Likewise.
31028         (compute_ltrans_boundary): Likewise.
31029         (output_symtab): Likewise.
31030         (input_ref): Likewise.
31031         (input_cgraph_1): Likewise.
31032         (output_cgraph_opt_summary): Likewise.
31033         * lto-streamer-out.c (lto_output): Likewise.
31034         (output_symbol_p): Likewise.
31035         * lto-streamer.h (lsei_next_function_in_partition): Likewise.
31036         (lsei_start_function_in_partition): Likewise.
31037         (lsei_next_variable_in_partition): Likewise.
31038         (lsei_start_variable_in_partition): Likewise.
31039         * symtab.c (insert_to_assembler_name_hash): Likewise.
31040         (unlink_from_assembler_name_hash): Likewise.
31041         (symtab_unregister_node): Likewise.
31042         (symtab_remove_node): Likewise.
31043         (dump_symtab_node): Likewise.
31044         (verify_symtab_base): Likewise.
31045         (verify_symtab_node): Likewise.
31046         (symtab_make_decl_local): Likewise.
31047         (symtab_alias_ultimate_target): Likewise.
31048         (symtab_resolve_alias): Likewise.
31049         (symtab_get_symbol_partitioning_class): Likewise.
31050         * tree-phinodes.c (allocate_phi_node): Likewise.
31051         (reserve_phi_args_for_new_edge): Likewise.
31052         (remove_phi_args): Likewise.
31053         * varpool.c (varpool_node_for_asm): Likewise.
31054         (varpool_remove_unreferenced_decls): Likewise.
31055
31056 2014-04-23  Jeff Law  <law@redhat.com>
31057
31058         PR tree-optimization/60902
31059         * tree-ssa-threadedge.c
31060         (record_temporary_equivalences_from_stmts_at_dest): Make sure to
31061         invalidate outputs from statements that do not produce useful
31062         outputs for threading.
31063
31064 2014-04-23  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
31065
31066         * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
31067         (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
31068         machine descriptions for Stack Smashing Protector.
31069
31070 2014-04-23  Richard Earnshaw  <rearnsha@arm.com>
31071
31072         * aarch64.md (<optab>_rol<mode>3): New pattern.
31073         (<optab>_rolsi3_uxtw): Likewise.
31074         * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
31075
31076 2014-04-23  James Greenhalgh  <james.greenhalgh@arm.com>
31077
31078         * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
31079         (arm_cortex_a12_tune): Likewise.
31080
31081 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31082
31083         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
31084
31085 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31086
31087         * config/arm/arm.md (arm_rev16si2): New pattern.
31088         (arm_rev16si2_alt): Likewise.
31089         * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
31090
31091 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31092
31093         * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
31094         (rev16<mode>2_alt): Likewise.
31095         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
31096         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
31097         (aarch_rev16_shleft_mask_imm_p): Likewise.
31098         (aarch_rev16_p_1): Likewise.
31099         (aarch_rev16_p): Likewise.
31100         * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
31101         (aarch_rev16_shright_mask_imm_p): Likewise.
31102         (aarch_rev16_shleft_mask_imm_p): Likewise.
31103
31104 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31105
31106         * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
31107         * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
31108         rev cost.
31109         (cortex_a53_extra_costs): Likewise.
31110         (cortex_a57_extra_costs): Likewise.
31111         * config/arm/arm.c (cortexa9_extra_costs): Likewise.
31112         (cortexa7_extra_costs): Likewise.
31113         (cortexa8_extra_costs): Likewise.
31114         (cortexa12_extra_costs): Likewise.
31115         (cortexa15_extra_costs): Likewise.
31116         (v7m_extra_costs): Likewise.
31117         (arm_new_rtx_costs): Handle BSWAP.
31118
31119 2013-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31120
31121         * config/arm/arm.c (cortexa8_extra_costs): New table.
31122         (arm_cortex_a8_tune): New tuning struct.
31123         * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
31124
31125 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31126
31127         * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
31128
31129 2014-04-23  Richard Biener  <rguenther@suse.de>
31130
31131         * Makefile.in (OBJS): Remove loop-unswitch.o.
31132         * tree-pass.h (make_pass_rtl_unswitch): Remove.
31133         * passes.def (pass_rtl_unswitch): Likewise.
31134         * loop-init.c (gate_rtl_unswitch): Likewise.
31135         (rtl_unswitch): Likewise.
31136         (pass_data_rtl_unswitch): Likewise.
31137         (pass_rtl_unswitch): Likewise.
31138         (make_pass_rtl_unswitch): Likewise.
31139         * rtl.h (reversed_condition): Likewise.
31140         (compare_and_jump_seq): Likewise.
31141         * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
31142         and make static.
31143         * loop-unroll.c (compare_and_jump_seq): Likewise.
31144
31145 2014-04-23  Richard Biener  <rguenther@suse.de>
31146
31147         PR tree-optimization/60903
31148         * tree-ssa-loop-im.c (analyze_memory_references): Remove
31149         commented code block.
31150         (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
31151         loop flags to newly created BBs and edges.
31152
31153 2014-04-23  Nick Clifton  <nickc@redhat.com>
31154
31155         * config/msp430/msp430.c (msp430_handle_option): Move function
31156         to msp430-common.c
31157         (msp430_option_override): Simplify mcu and mcpu option handling.
31158         (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult.  Add
31159         support for -mhwmult command line option.
31160         (has_32bit_hwmult): Rename to use_32bit_hwmult.  Add support for
31161         -mhwmult command line option.
31162         (msp430_hwmult_enabled): Delete.
31163         (msp43o_output_labelref): Add support for -mhwmult command line option.
31164         * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
31165         (umulsidi3): Likewise.
31166         * config/msp430/msp430.opt (mmcu): Add Report attribute.
31167         (mcpu, mlarge, msmall): Likewise.
31168         (mhwmult): New option.
31169         * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
31170         prototype.
31171         (msp430_is_f5_mcu): Remove prototype.
31172         (msp430_use_f5_series_hwmult): Add prototype.
31173         * config/msp430/msp430-opts.h: New file.
31174         * common/config/msp430: New directory.
31175         * common/config/msp430/msp430-common.c: New file.
31176         * config.gcc (msp430): Remove target_has_targetm_common.
31177         * doc/invoke.texi: Document -mhwmult command line option.
31178
31179 2014-04-23  Nick Clifton  <nickc@redhat.com>
31180
31181         * config/i386/cygwin.h (ENDFILE_SPEC): Include
31182         default-manifest.o if it can be found in the search path.
31183         * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
31184
31185 2014-04-23  Terry Guo  <terry.guo@arm.com>
31186
31187         * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
31188
31189 2014-04-23  Richard Biener  <rguenther@suse.de>
31190
31191         PR middle-end/60895
31192         * tree-inline.c (declare_return_variable): Use mark_addressable.
31193
31194 2014-04-23  Richard Biener  <rguenther@suse.de>
31195
31196         PR middle-end/60891
31197         * loop-init.c (loop_optimizer_init): Make sure to apply
31198         LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
31199
31200 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31201
31202         PR sanitizer/60275
31203         * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
31204         New options.
31205         * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
31206         if flag_sanitize_undefined_trap_on_error.
31207         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
31208         BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
31209         BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
31210         BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
31211         BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
31212         BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
31213         BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
31214         BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
31215         BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
31216         * ubsan.c (ubsan_instrument_unreachable): Return
31217         __builtin_trap () if flag_sanitize_undefined_trap_on_error.
31218         (ubsan_expand_null_ifn): Emit __builtin_trap ()
31219         if flag_sanitize_undefined_trap_on_error and
31220         __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
31221         (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
31222         instrument_bool_enum_load): Emit __builtin_trap () if
31223         flag_sanitize_undefined_trap_on_error and
31224         __builtin_handle_*_abort () if !flag_sanitize_recover.
31225         * doc/invoke.texi (-fsanitize-recover,
31226         -fsanitize-undefined-trap-on-error): Document.
31227
31228 2014-04-22  Christian Bruel  <christian.bruel@st.com>
31229
31230         * config/sh/sh.md (mov<mode>): Replace movQIHI.
31231         Force immediates to SImode.
31232
31233 2014-04-22  Sandra Loosemore  <sandra@codesourcery.com>
31234
31235         * config/nios2/nios2.md (UNSPEC_ROUND): New.
31236         (lroundsfsi2): New.
31237         * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
31238         * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
31239         * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
31240         (nios2_fpu_insn): Add entry for round.
31241         (N2FPU_NO_ERRNO_P): Define.
31242         (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
31243         flag_errno_math.
31244         * doc/invoke.texi (Nios II Options): Document -mcustom-round.
31245
31246 2014-04-22  Richard Henderson  <rth@redhat.com>
31247
31248         * config/aarch64/aarch64 (addti3, subti3): New expanders.
31249         (add<GPI>3_compare0): Remove leading * from name.
31250         (add<GPI>3_carryin): Likewise.
31251         (sub<GPI>3_compare0): Likewise.
31252         (sub<GPI>3_carryin): Likewise.
31253         (<su_optab>mulditi3): New expander.
31254         (multi3): New expander.
31255         (madd<GPI>): Remove leading * from name.
31256
31257 2014-04-22  Martin Jambor  <mjambor@suse.cz>
31258
31259         * cgraphclones.c (cgraph_function_versioning): Copy
31260         ipa_transforms_to_apply instead of asserting it is empty.
31261
31262 2014-04-22  H.J. Lu  <hongjiu.lu@intel.com>
31263
31264         PR target/60868
31265         * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
31266         on count_exp to get mode.
31267
31268 2014-04-22  Andrew Pinski  <apinski@cavium.com>
31269
31270         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
31271         Handle TLS for ILP32.
31272         * config/aarch64/aarch64.md (tlsie_small): Rename to ...
31273         (tlsie_small_<mode>): this and handle PTR.
31274         (tlsie_small_sidi): New pattern.
31275         (tlsle_small): Change to an expand to handle ILP32.
31276         (tlsle_small_<mode>): New pattern.
31277         (tlsdesc_small): Rename to ...
31278         (tlsdesc_small_<mode>): this and handle PTR.
31279
31280 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
31281
31282         * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
31283
31284 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31285
31286         * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31287         (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
31288         (aarch64_types_signed_poly_qualifiers): Likewise.
31289         (aarch64_types_unsigned_signed_qualifiers): Likewise.
31290         (aarch64_types_poly_signed_qualifiers): Likewise.
31291         (TYPES_REINTERP_SS): Type macro added.
31292         (TYPES_REINTERP_SU): Likewise.
31293         (TYPES_REINTERP_SP): Likewise.
31294         (TYPES_REINTERP_US): Likewise.
31295         (TYPES_REINTERP_PS): Likewise.
31296         (aarch64_fold_builtin): New expression folding added.
31297         * config/aarch64/aarch64-simd-builtins.def (REINTERP):
31298         Declarations removed.
31299         (REINTERP_SS): Declarations added.
31300         (REINTERP_US): Likewise.
31301         (REINTERP_PS): Likewise.
31302         (REINTERP_SU): Likewise.
31303         (REINTERP_SP): Likewise.
31304         * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
31305         (vreinterpretq_p8_f64): Likewise.
31306         (vreinterpret_p16_f64): Likewise.
31307         (vreinterpretq_p16_f64): Likewise.
31308         (vreinterpret_f32_f64): Likewise.
31309         (vreinterpretq_f32_f64): Likewise.
31310         (vreinterpret_f64_f32): Likewise.
31311         (vreinterpret_f64_p8): Likewise.
31312         (vreinterpret_f64_p16): Likewise.
31313         (vreinterpret_f64_s8): Likewise.
31314         (vreinterpret_f64_s16): Likewise.
31315         (vreinterpret_f64_s32): Likewise.
31316         (vreinterpret_f64_s64): Likewise.
31317         (vreinterpret_f64_u8): Likewise.
31318         (vreinterpret_f64_u16): Likewise.
31319         (vreinterpret_f64_u32): Likewise.
31320         (vreinterpret_f64_u64): Likewise.
31321         (vreinterpretq_f64_f32): Likewise.
31322         (vreinterpretq_f64_p8): Likewise.
31323         (vreinterpretq_f64_p16): Likewise.
31324         (vreinterpretq_f64_s8): Likewise.
31325         (vreinterpretq_f64_s16): Likewise.
31326         (vreinterpretq_f64_s32): Likewise.
31327         (vreinterpretq_f64_s64): Likewise.
31328         (vreinterpretq_f64_u8): Likewise.
31329         (vreinterpretq_f64_u16): Likewise.
31330         (vreinterpretq_f64_u32): Likewise.
31331         (vreinterpretq_f64_u64): Likewise.
31332         (vreinterpret_s64_f64): Likewise.
31333         (vreinterpretq_s64_f64): Likewise.
31334         (vreinterpret_u64_f64): Likewise.
31335         (vreinterpretq_u64_f64): Likewise.
31336         (vreinterpret_s8_f64): Likewise.
31337         (vreinterpretq_s8_f64): Likewise.
31338         (vreinterpret_s16_f64): Likewise.
31339         (vreinterpretq_s16_f64): Likewise.
31340         (vreinterpret_s32_f64): Likewise.
31341         (vreinterpretq_s32_f64): Likewise.
31342         (vreinterpret_u8_f64): Likewise.
31343         (vreinterpretq_u8_f64): Likewise.
31344         (vreinterpret_u16_f64): Likewise.
31345         (vreinterpretq_u16_f64): Likewise.
31346         (vreinterpret_u32_f64): Likewise.
31347         (vreinterpretq_u32_f64): Likewise.
31348
31349 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31350
31351         * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31352         * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
31353         (vreinterpret_p8_s8): Likewise.
31354         * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
31355         (vreinterpret_p8_s16): Likewise.
31356         (vreinterpret_p8_s32): Likewise.
31357         (vreinterpret_p8_s64): Likewise.
31358         (vreinterpret_p8_f32): Likewise.
31359         (vreinterpret_p8_u8): Likewise.
31360         (vreinterpret_p8_u16): Likewise.
31361         (vreinterpret_p8_u32): Likewise.
31362         (vreinterpret_p8_u64): Likewise.
31363         (vreinterpret_p8_p16): Likewise.
31364         (vreinterpretq_p8_s8): Likewise.
31365         (vreinterpretq_p8_s16): Likewise.
31366         (vreinterpretq_p8_s32): Likewise.
31367         (vreinterpretq_p8_s64): Likewise.
31368         (vreinterpretq_p8_f32): Likewise.
31369         (vreinterpretq_p8_u8): Likewise.
31370         (vreinterpretq_p8_u16): Likewise.
31371         (vreinterpretq_p8_u32): Likewise.
31372         (vreinterpretq_p8_u64): Likewise.
31373         (vreinterpretq_p8_p16): Likewise.
31374         (vreinterpret_p16_s8): Likewise.
31375         (vreinterpret_p16_s16): Likewise.
31376         (vreinterpret_p16_s32): Likewise.
31377         (vreinterpret_p16_s64): Likewise.
31378         (vreinterpret_p16_f32): Likewise.
31379         (vreinterpret_p16_u8): Likewise.
31380         (vreinterpret_p16_u16): Likewise.
31381         (vreinterpret_p16_u32): Likewise.
31382         (vreinterpret_p16_u64): Likewise.
31383         (vreinterpret_p16_p8): Likewise.
31384         (vreinterpretq_p16_s8): Likewise.
31385         (vreinterpretq_p16_s16): Likewise.
31386         (vreinterpretq_p16_s32): Likewise.
31387         (vreinterpretq_p16_s64): Likewise.
31388         (vreinterpretq_p16_f32): Likewise.
31389         (vreinterpretq_p16_u8): Likewise.
31390         (vreinterpretq_p16_u16): Likewise.
31391         (vreinterpretq_p16_u32): Likewise.
31392         (vreinterpretq_p16_u64): Likewise.
31393         (vreinterpretq_p16_p8): Likewise.
31394         (vreinterpret_f32_s8): Likewise.
31395         (vreinterpret_f32_s16): Likewise.
31396         (vreinterpret_f32_s32): Likewise.
31397         (vreinterpret_f32_s64): Likewise.
31398         (vreinterpret_f32_u8): Likewise.
31399         (vreinterpret_f32_u16): Likewise.
31400         (vreinterpret_f32_u32): Likewise.
31401         (vreinterpret_f32_u64): Likewise.
31402         (vreinterpret_f32_p8): Likewise.
31403         (vreinterpret_f32_p16): Likewise.
31404         (vreinterpretq_f32_s8): Likewise.
31405         (vreinterpretq_f32_s16): Likewise.
31406         (vreinterpretq_f32_s32): Likewise.
31407         (vreinterpretq_f32_s64): Likewise.
31408         (vreinterpretq_f32_u8): Likewise.
31409         (vreinterpretq_f32_u16): Likewise.
31410         (vreinterpretq_f32_u32): Likewise.
31411         (vreinterpretq_f32_u64): Likewise.
31412         (vreinterpretq_f32_p8): Likewise.
31413         (vreinterpretq_f32_p16): Likewise.
31414         (vreinterpret_s64_s8): Likewise.
31415         (vreinterpret_s64_s16): Likewise.
31416         (vreinterpret_s64_s32): Likewise.
31417         (vreinterpret_s64_f32): Likewise.
31418         (vreinterpret_s64_u8): Likewise.
31419         (vreinterpret_s64_u16): Likewise.
31420         (vreinterpret_s64_u32): Likewise.
31421         (vreinterpret_s64_u64): Likewise.
31422         (vreinterpret_s64_p8): Likewise.
31423         (vreinterpret_s64_p16): Likewise.
31424         (vreinterpretq_s64_s8): Likewise.
31425         (vreinterpretq_s64_s16): Likewise.
31426         (vreinterpretq_s64_s32): Likewise.
31427         (vreinterpretq_s64_f32): Likewise.
31428         (vreinterpretq_s64_u8): Likewise.
31429         (vreinterpretq_s64_u16): Likewise.
31430         (vreinterpretq_s64_u32): Likewise.
31431         (vreinterpretq_s64_u64): Likewise.
31432         (vreinterpretq_s64_p8): Likewise.
31433         (vreinterpretq_s64_p16): Likewise.
31434         (vreinterpret_u64_s8): Likewise.
31435         (vreinterpret_u64_s16): Likewise.
31436         (vreinterpret_u64_s32): Likewise.
31437         (vreinterpret_u64_s64): Likewise.
31438         (vreinterpret_u64_f32): Likewise.
31439         (vreinterpret_u64_u8): Likewise.
31440         (vreinterpret_u64_u16): Likewise.
31441         (vreinterpret_u64_u32): Likewise.
31442         (vreinterpret_u64_p8): Likewise.
31443         (vreinterpret_u64_p16): Likewise.
31444         (vreinterpretq_u64_s8): Likewise.
31445         (vreinterpretq_u64_s16): Likewise.
31446         (vreinterpretq_u64_s32): Likewise.
31447         (vreinterpretq_u64_s64): Likewise.
31448         (vreinterpretq_u64_f32): Likewise.
31449         (vreinterpretq_u64_u8): Likewise.
31450         (vreinterpretq_u64_u16): Likewise.
31451         (vreinterpretq_u64_u32): Likewise.
31452         (vreinterpretq_u64_p8): Likewise.
31453         (vreinterpretq_u64_p16): Likewise.
31454         (vreinterpret_s8_s16): Likewise.
31455         (vreinterpret_s8_s32): Likewise.
31456         (vreinterpret_s8_s64): Likewise.
31457         (vreinterpret_s8_f32): Likewise.
31458         (vreinterpret_s8_u8): Likewise.
31459         (vreinterpret_s8_u16): Likewise.
31460         (vreinterpret_s8_u32): Likewise.
31461         (vreinterpret_s8_u64): Likewise.
31462         (vreinterpret_s8_p8): Likewise.
31463         (vreinterpret_s8_p16): Likewise.
31464         (vreinterpretq_s8_s16): Likewise.
31465         (vreinterpretq_s8_s32): Likewise.
31466         (vreinterpretq_s8_s64): Likewise.
31467         (vreinterpretq_s8_f32): Likewise.
31468         (vreinterpretq_s8_u8): Likewise.
31469         (vreinterpretq_s8_u16): Likewise.
31470         (vreinterpretq_s8_u32): Likewise.
31471         (vreinterpretq_s8_u64): Likewise.
31472         (vreinterpretq_s8_p8): Likewise.
31473         (vreinterpretq_s8_p16): Likewise.
31474         (vreinterpret_s16_s8): Likewise.
31475         (vreinterpret_s16_s32): Likewise.
31476         (vreinterpret_s16_s64): Likewise.
31477         (vreinterpret_s16_f32): Likewise.
31478         (vreinterpret_s16_u8): Likewise.
31479         (vreinterpret_s16_u16): Likewise.
31480         (vreinterpret_s16_u32): Likewise.
31481         (vreinterpret_s16_u64): Likewise.
31482         (vreinterpret_s16_p8): Likewise.
31483         (vreinterpret_s16_p16): Likewise.
31484         (vreinterpretq_s16_s8): Likewise.
31485         (vreinterpretq_s16_s32): Likewise.
31486         (vreinterpretq_s16_s64): Likewise.
31487         (vreinterpretq_s16_f32): Likewise.
31488         (vreinterpretq_s16_u8): Likewise.
31489         (vreinterpretq_s16_u16): Likewise.
31490         (vreinterpretq_s16_u32): Likewise.
31491         (vreinterpretq_s16_u64): Likewise.
31492         (vreinterpretq_s16_p8): Likewise.
31493         (vreinterpretq_s16_p16): Likewise.
31494         (vreinterpret_s32_s8): Likewise.
31495         (vreinterpret_s32_s16): Likewise.
31496         (vreinterpret_s32_s64): Likewise.
31497         (vreinterpret_s32_f32): Likewise.
31498         (vreinterpret_s32_u8): Likewise.
31499         (vreinterpret_s32_u16): Likewise.
31500         (vreinterpret_s32_u32): Likewise.
31501         (vreinterpret_s32_u64): Likewise.
31502         (vreinterpret_s32_p8): Likewise.
31503         (vreinterpret_s32_p16): Likewise.
31504         (vreinterpretq_s32_s8): Likewise.
31505         (vreinterpretq_s32_s16): Likewise.
31506         (vreinterpretq_s32_s64): Likewise.
31507         (vreinterpretq_s32_f32): Likewise.
31508         (vreinterpretq_s32_u8): Likewise.
31509         (vreinterpretq_s32_u16): Likewise.
31510         (vreinterpretq_s32_u32): Likewise.
31511         (vreinterpretq_s32_u64): Likewise.
31512         (vreinterpretq_s32_p8): Likewise.
31513         (vreinterpretq_s32_p16): Likewise.
31514         (vreinterpret_u8_s8): Likewise.
31515         (vreinterpret_u8_s16): Likewise.
31516         (vreinterpret_u8_s32): Likewise.
31517         (vreinterpret_u8_s64): Likewise.
31518         (vreinterpret_u8_f32): Likewise.
31519         (vreinterpret_u8_u16): Likewise.
31520         (vreinterpret_u8_u32): Likewise.
31521         (vreinterpret_u8_u64): Likewise.
31522         (vreinterpret_u8_p8): Likewise.
31523         (vreinterpret_u8_p16): Likewise.
31524         (vreinterpretq_u8_s8): Likewise.
31525         (vreinterpretq_u8_s16): Likewise.
31526         (vreinterpretq_u8_s32): Likewise.
31527         (vreinterpretq_u8_s64): Likewise.
31528         (vreinterpretq_u8_f32): Likewise.
31529         (vreinterpretq_u8_u16): Likewise.
31530         (vreinterpretq_u8_u32): Likewise.
31531         (vreinterpretq_u8_u64): Likewise.
31532         (vreinterpretq_u8_p8): Likewise.
31533         (vreinterpretq_u8_p16): Likewise.
31534         (vreinterpret_u16_s8): Likewise.
31535         (vreinterpret_u16_s16): Likewise.
31536         (vreinterpret_u16_s32): Likewise.
31537         (vreinterpret_u16_s64): Likewise.
31538         (vreinterpret_u16_f32): Likewise.
31539         (vreinterpret_u16_u8): Likewise.
31540         (vreinterpret_u16_u32): Likewise.
31541         (vreinterpret_u16_u64): Likewise.
31542         (vreinterpret_u16_p8): Likewise.
31543         (vreinterpret_u16_p16): Likewise.
31544         (vreinterpretq_u16_s8): Likewise.
31545         (vreinterpretq_u16_s16): Likewise.
31546         (vreinterpretq_u16_s32): Likewise.
31547         (vreinterpretq_u16_s64): Likewise.
31548         (vreinterpretq_u16_f32): Likewise.
31549         (vreinterpretq_u16_u8): Likewise.
31550         (vreinterpretq_u16_u32): Likewise.
31551         (vreinterpretq_u16_u64): Likewise.
31552         (vreinterpretq_u16_p8): Likewise.
31553         (vreinterpretq_u16_p16): Likewise.
31554         (vreinterpret_u32_s8): Likewise.
31555         (vreinterpret_u32_s16): Likewise.
31556         (vreinterpret_u32_s32): Likewise.
31557         (vreinterpret_u32_s64): Likewise.
31558         (vreinterpret_u32_f32): Likewise.
31559         (vreinterpret_u32_u8): Likewise.
31560         (vreinterpret_u32_u16): Likewise.
31561         (vreinterpret_u32_u64): Likewise.
31562         (vreinterpret_u32_p8): Likewise.
31563         (vreinterpret_u32_p16): Likewise.
31564         (vreinterpretq_u32_s8): Likewise.
31565         (vreinterpretq_u32_s16): Likewise.
31566         (vreinterpretq_u32_s32): Likewise.
31567         (vreinterpretq_u32_s64): Likewise.
31568         (vreinterpretq_u32_f32): Likewise.
31569         (vreinterpretq_u32_u8): Likewise.
31570         (vreinterpretq_u32_u16): Likewise.
31571         (vreinterpretq_u32_u64): Likewise.
31572         (vreinterpretq_u32_p8): Likewise.
31573         (vreinterpretq_u32_p16): Likewise.
31574
31575 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31576
31577         * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
31578         Pattern extended.
31579         * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
31580         (sqabs): Likewise.
31581         * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
31582         (vqnegd_s64): Likewise.
31583         (vqabs_s64): Likewise.
31584         (vqabsd_s64): Likewise.
31585
31586 2014-04-22  Richard Henderson  <rth@redhat.com>
31587
31588         * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
31589         computation to the top of the loop.
31590
31591 2014-04-22  Renlin  <renlin.li@arm.com>
31592             Jiong Wang  <jiong.wang@arm.com>
31593
31594         * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
31595         * config/aarch64/aarch64.c (aarch64_layout_frame)
31596         (aarch64_initial_elimination_offset): Likewise.
31597
31598 2014-04-22  Marcus Shawcroft  <marcus.shawcroft@arm.com>
31599
31600         * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
31601         Fix indentation.
31602
31603 2014-04-22  Richard Sandiford  <rdsandiford@googlemail.com>
31604
31605         * machmode.h (bitwise_mode_for_mode): Declare.
31606         * stor-layout.h (bitwise_type_for_mode): Likewise.
31607         * stor-layout.c (bitwise_mode_for_mode): New function.
31608         (bitwise_type_for_mode): Likewise.
31609         * builtins.c (fold_builtin_memory_op): Use it instead of
31610         int_mode_for_mode and build_nonstandard_integer_type.
31611
31612 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
31613
31614         * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
31615         (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
31616         (*-*-solaris2*): Simplify.
31617         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
31618         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
31619         *-*-solaris2.9* handling.
31620
31621         * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
31622         as bug.
31623         (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
31624         (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
31625         handling, simplify.
31626         (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
31627         * configure: Regenerate.
31628
31629         * config/i386/sol2-9.h: Remove.
31630
31631         * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
31632         (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
31633         Remove Solaris 9 references.
31634
31635 2014-04-22  Vidya Praveen  <vidyapraveen@arm.com>
31636
31637         * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
31638         (floatuns<GPI:mode><GPF:mode>2): Remove.
31639         (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
31640         and floatuns conversions.
31641         (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
31642         and floatuns conversions.
31643         * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
31644         (w1,w2): New mode attributes for inequal width conversions.
31645
31646 2014-04-22  Renlin Li  <Renlin.Li@arm.com>
31647
31648         * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
31649         the output asm format.
31650
31651 2014-04-22  James Greenhalgh  <james.greenhalgh@arm.com>
31652
31653         * config/aarch64/aarch64-simd.md
31654         (aarch64_cm<optab>di): Always split.
31655         (*aarch64_cm<optab>di): New.
31656         (aarch64_cmtstdi): Always split.
31657         (*aarch64_cmtstdi): New.
31658
31659 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31660
31661         PR tree-optimization/60823
31662         * omp-low.c (ipa_simd_modify_function_body): Go through
31663         all SSA_NAMEs and for those refering to vector arguments
31664         which are going to be replaced adjust SSA_NAME_VAR and,
31665         if it is a default definition, change it into a non-default
31666         definition assigned at the beginning of function from new_decl.
31667         (ipa_simd_modify_stmt_ops): Rewritten.
31668         * tree-dfa.c (set_ssa_default_def): When removing default def,
31669         check for NULL loc instead of NULL *loc.
31670
31671 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
31672
31673         * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
31674         restrictions on core registers for DImode values in Thumb2.
31675
31676 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31677
31678         * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
31679         * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
31680
31681 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31682
31683         * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
31684         (*iordi_notzesidi_di): Likewise.
31685         (*iordi_notsesidi_di): Likewise.
31686
31687 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31688
31689         * config/arm/arm-protos.h (tune_params): New struct members.
31690         * config/arm/arm.c: Initialise tune_params per processor.
31691         (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
31692         for speed, based on new tune_params.
31693
31694 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31695
31696         * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
31697         * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
31698         * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
31699         * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
31700         * config/aarch64/arm_neon.h (vrnd_f64): Added.
31701         (vrnda_f64): Likewise.
31702         (vrndi_f64): Likewise.
31703         (vrndm_f64): Likewise.
31704         (vrndn_f64): Likewise.
31705         (vrndp_f64): Likewise.
31706         (vrndx_f64): Likewise.
31707
31708 2014-04-22  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
31709
31710         * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
31711         GET_MODE_SIZE argument is enum machine_mode.
31712
31713 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31714
31715         PR target/60910
31716         * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
31717         value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
31718
31719 2014-04-22  Lin Zuojian  <manjian2006@gmail.com>
31720
31721         PR middle-end/60281
31722         * asan.c (asan_emit_stack_protection): Force the base to align to
31723         appropriate bits if STRICT_ALIGNMENT.  Set shadow_mem align to
31724         appropriate bits if STRICT_ALIGNMENT.
31725         * cfgexpand.c (expand_stack_vars): Set base_align appropriately
31726         when asan is on.
31727         (expand_used_vars): Leave a space in the stack frame for alignment
31728         if STRICT_ALIGNMENT.
31729
31730 2014-04-21  David Malcolm  <dmalcolm@redhat.com>
31731
31732         * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
31733         than a gimple.
31734         (gimple_store_p): Likewise.
31735         (gimple_assign_load_p): Likewise.
31736         (gimple_assign_cast_p): Likewise.
31737         (gimple_clobber_p): Likewise.
31738
31739         * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
31740         rather than a gimple.
31741         (gimple_assign_cast_p): Likewise.
31742
31743 2014-04-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
31744
31745         PR target/60735
31746         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
31747         If mode is DDmode and TARGET_E500_DOUBLE allow move.
31748
31749         * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
31750         more debug information for E500 if -mdebug=reg.
31751
31752 2014-04-21  Uros Bizjak  <ubizjak@gmail.com>
31753
31754         PR target/60909
31755         * config/i386/i386.c (ix86_expand_builtin)
31756         <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
31757         register for target RTX.
31758         <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
31759
31760 2014-04-18  Cong Hou  <congh@google.com>
31761
31762         * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
31763         the widen-mult pattern by handling two operands with different sizes,
31764         and operands whose size is smaller than half of the result type.
31765
31766 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
31767
31768         * ipa-inline.h (INLINE_HINT_known_hot): New hint.
31769         * ipa-inline-analysis.c (dump_inline_hints): Dump it.
31770         (do_estimate_edge_time): Compute it.
31771         * ipa-inline.c (want_inline_small_function_p): Bypass
31772         INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
31773
31774 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
31775
31776         * ipa-inline.c (spec_rem): New static variable.
31777         (dump_overall_stats): New function.
31778         (dump_inline_stats): New function.
31779
31780 2014-04-18  Richard Henderson  <rth@redhat.com>
31781
31782         * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
31783         to GET_MODE_SIZE, not a reg_class_t.
31784
31785 2014-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
31786
31787         * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
31788         (vsx_xxmrglw_<mode>): Likewise.
31789
31790 2014-04-17  Michael Meissner  <meissner@linux.vnet.ibm.com>
31791
31792         PR target/60876
31793         * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
31794         GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
31795         (rs6000_init_hard_regno_mode_ok): Likewise.
31796
31797 2014-04-17  Jan Hubicka  <hubicka@ucw.cz>
31798
31799         * ipa-inline.c (inline_small_functions): Account only non-cold
31800         functions.
31801         * doc/invoke.texi (inline-unit-growth): Update documentation.
31802
31803 2014-04-17  Pat Haugen  <pthaugen@us.ibm.com>
31804
31805         * config/rs6000/rs6000.md (addti3, subti3): New.
31806
31807 2014-04-17  H.J. Lu  <hongjiu.lu@intel.com>
31808
31809         PR target/60863
31810         * config/i386/i386.c (ix86_expand_clear): Remove outdated
31811         comment.  Check optimize_insn_for_size_p instead of
31812         optimize_insn_for_speed_p.
31813
31814 2014-04-17  Martin Jambor  <mjambor@suse.cz>
31815
31816         * gimple-iterator.c (gsi_start_edge): New function.
31817         * gimple-iterator.h (gsi_start_edge): Declare.
31818         * tree-sra.c (single_non_eh_succ): New function.
31819         (disqualify_ops_if_throwing_stmt): Renamed to
31820         disqualify_if_bad_bb_terminating_stmt.  Allow throwing statements
31821         having one non-EH successor BB.
31822         (sra_modify_expr): If stmt ends bb, use single non-EH successor to
31823         generate loads into replacements.
31824         (sra_modify_assign): Likewise and and also use the simple path for
31825         such statements.
31826         (sra_modify_function_body): Commit statements on edges.
31827
31828 2014-04-17  Richard Biener  <rguenther@suse.de>
31829
31830         PR middle-end/60849
31831         * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
31832         comparison results and add clarifying comment.
31833
31834 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
31835
31836         * genmodes.c (struct mode_data): Add need_bytesize_adj field.
31837         (blank_mode): Initialize it.
31838         (emit_mode_size_inline, emit_mode_nunits_inline,
31839         emit_mode_inner_inline): New functions.
31840         (emit_insn_modes_h): Call them and surround their output with
31841         #if GCC_VERSION >= 4001 ... #endif.
31842         * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
31843         For GCC_VERSION >= 4001 use mode_*_inline routines instead of
31844         mode_* arrays if the argument is __builtin_constant_p.
31845         * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
31846         is enum machine_mode.
31847
31848 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31849
31850         * passes.c (opt_pass::execute): Adjust.
31851         (pass_manager::execute_pass_mode_switching): Likewise.
31852         (early_local_passes::execute): Likewise.
31853         (execute_one_pass): Pass cfun to the pass's execute method.
31854         * tree-pass.h (opt_pass::execute): Add function * argument.
31855         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
31856         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
31857         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
31858         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
31859         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
31860         config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
31861         except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
31862         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
31863         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
31864         ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
31865         ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
31866         lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
31867         postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
31868         reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
31869         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
31870         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
31871         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
31872         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
31873         tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
31874         tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
31875         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
31876         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
31877         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
31878         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
31879         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
31880         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
31881         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
31882         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
31883         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
31884         Adjust.
31885
31886 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31887
31888         * passes.c (opt_pass::gate): Take function * argument.
31889         (gate_all_early_local_passes): Merge into
31890         (early_local_passes::gate): this.
31891         (gate_all_early_optimizations): Merge into
31892         (all_early_optimizations::gate): this.
31893         (gate_all_optimizations): Mege into
31894         (all_optimizations::gate): this.
31895         (gate_all_optimizations_g): Merge into
31896         (all_optimizations_g::gate): this.
31897         (gate_rest_of_compilation): Mege into
31898         (rest_of_compilation::gate): this.
31899         (gate_postreload): Merge into
31900         (postreload::gate): this.
31901         (dump_one_pass): Pass cfun to the pass's gate method.
31902         (execute_ipa_summary_passes): Likewise.
31903         (execute_one_pass): Likewise.
31904         (ipa_write_summaries_2): Likewise.
31905         (ipa_write_optimization_summaries_1): Likewise.
31906         (ipa_read_summaries_1): Likewise.
31907         (ipa_read_optimization_summaries_1): Likewise.
31908         (execute_ipa_stmt_fixups): Likewise.
31909         * tree-pass.h (opt_pass::gate): Add function * argument.
31910         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
31911         combine-stack-adj.c, combine.c, compare-elim.c,
31912         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
31913         config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
31914         config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
31915         dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c,  fwprop.c, gcse.c,
31916         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
31917         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
31918         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
31919         loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
31920         omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
31921         reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
31922         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
31923         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
31924         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
31925         tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
31926         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
31927         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
31928         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
31929         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
31930         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
31931         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
31932         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
31933         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
31934         tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
31935         tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
31936         var-tracking.c, vtable-verify.c, web.c: Adjust.
31937
31938 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31939
31940         * configure.ac: Check for -Woverloaded-virtual and enable it if found.
31941         * configure: Regenerate.
31942
31943 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31944
31945         * passes.c (dump_one_pass): don't check pass->has_gate.
31946         (execute_ipa_summary_passes): Likewise.
31947         (execute_one_pass): Likewise.
31948         (ipa_write_summaries_2): Likewise.
31949         (ipa_write_optimization_summaries_1): Likewise.
31950         (ipa_read_optimization_summaries_1): Likewise.
31951         (execute_ipa_stmt_fixups): Likewise.
31952         * tree-pass.h (pass_data::has_gate): Remove.
31953         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
31954         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
31955         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
31956         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
31957         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
31958         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
31959         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
31960         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
31961         gimple-low.c, gimple-ssa-isolate-paths.c,
31962         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
31963         ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
31964         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
31965         ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
31966         modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
31967         recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
31968         reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
31969         trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
31970         tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
31971         tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
31972         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
31973         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
31974         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
31975         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
31976         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
31977         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
31978         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
31979         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
31980         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
31981         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
31982         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
31983         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
31984         Adjust.
31985
31986 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31987
31988         * pass_manager.h (pass_manager::register_dump_files_1): Remove
31989         declaration.
31990         * passes.c (pass_manager::register_dump_files_1): Merge into
31991         (pass_manager::register_dump_files): this, and remove its handling of
31992         properties since the pass always has the properties anyway.
31993         (pass_manager::pass_manager): Adjust.
31994
31995 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31996
31997         * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
31998         * passes.c (pass_manager::register_dump_files_1): Remove dead code
31999         dealing with properties.
32000         (pass_manager::register_dump_files): Adjust.
32001
32002 2014-03-20  Mark Wielaard  <mjw@redhat.com>
32003
32004         * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
32005         then represent the bound as normal constant value.
32006
32007 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
32008
32009         PR target/60847
32010         Forward port from 4.8 branch
32011         2013-07-19  Kirill Yukhin  <kirill.yukhin@intel.com>
32012
32013         * config/i386/bmiintrin.h (_blsi_u32): New.
32014         (_blsi_u64): Ditto.
32015         (_blsr_u32): Ditto.
32016         (_blsr_u64): Ditto.
32017         (_blsmsk_u32): Ditto.
32018         (_blsmsk_u64): Ditto.
32019         (_tzcnt_u32): Ditto.
32020         (_tzcnt_u64): Ditto.
32021
32022 2014-04-17  Kito Cheng  <kito@0xlab.org>
32023
32024         * gcc.c (used_arg): Prevent out of bound access for multilib_options.
32025
32026 2014-04-17  Richard Biener  <rguenther@suse.de>
32027
32028         PR middle-end/60849
32029         * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
32030         boolean results for comparisons.
32031
32032 2014-04-17  Richard Biener  <rguenther@suse.de>
32033
32034         PR tree-optimization/60836
32035         * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
32036         initial PHI args to be gimple values.
32037
32038 2014-04-17  Richard Biener  <rguenther@suse.de>
32039
32040         PR tree-optimization/60841
32041         * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
32042         * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
32043         of stmts to SLP build.
32044         * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
32045         (vect_analyze_slp): Likewise.
32046         (vect_analyze_slp_instance): Likewise.
32047         (vect_build_slp_tree): Limit overall SLP tree growth.
32048         * tree-vectorizer.h (vect_analyze_data_refs,
32049         vect_analyze_slp): Adjust prototypes.
32050
32051 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32052
32053         * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
32054         Silvermont.
32055
32056 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32057
32058         * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
32059         * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
32060         * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
32061         for TARGET_SLOW_PSHUFB
32062
32063 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32064
32065         * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
32066         * config/i386/i386.c (intel_cost): Ditto.
32067
32068 2014-04-17  Joey Ye  <joey.ye@arm.com>
32069
32070         * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
32071
32072 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32073
32074         * opts.c (common_handle_option): Disable -fipa-reference coorectly
32075         with -fuse-profile.
32076
32077 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32078
32079         * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
32080         (type_all_derivations_known_p): New predicate.
32081         (type_all_ctors_visible_p): New predicate.
32082         (type_possibly_instantiated_p): New predicate.
32083         (get_odr_type): Compute all_derivations_known.
32084         (dump_odr_type): Dump the flag.
32085         (maybe_record_type): Cleanup.
32086         (record_target_from_binfo): Add bases_to_consider array;
32087         record bases for types w/o instances and skip CXX destructor.
32088         (possible_polymorphic_call_targets_1): Add bases_to_consider
32089         and consider_construction parameters; check if type may have instance.
32090         (get_polymorphic_call_info): Set maybe_in_construction to true
32091         when we know nothing.
32092         (record_targets_from_bases): Skip CXX destructors; they are
32093         never called for types in construction.
32094         (possible_polymorphic_call_targets): Do not record target when
32095         type may not have instance.
32096
32097 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32098
32099         PR ipa/60854
32100         * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
32101         external aliases alive, too.
32102
32103 2014-04-16  Andrew  Pinski  <apinski@cavium.com>
32104
32105         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
32106         definition.
32107
32108 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
32109
32110         * final.c (compute_alignments): Do not apply loop alignment to a block
32111         falling through to the exit.
32112
32113 2014-04-16  Catherine Moore  <clm@codesourcery.com>
32114
32115         * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
32116         Adjust constraints for microMIPS store patterns.
32117
32118 2014-04-16  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
32119
32120         * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
32121
32122 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
32123
32124         * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
32125         (append_use): Run at -O0.
32126         (append_vdef): Likewise.
32127         * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
32128         * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
32129
32130 2014-04-16  Jakub Jelinek  <jakub@redhat.com>
32131
32132         PR tree-optimization/60844
32133         * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
32134         (propagate_op_to_single_use, remove_visited_stmt_chain,
32135         linearize_expr, repropagate_negates, reassociate_bb): Use it
32136         instead of gsi_remove.
32137
32138 2014-04-16  Martin Jambor  <mjambor@suse.cz>
32139
32140         * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
32141         ipa_transforms_to_apply.
32142         (cgraph_function_versioning): Assert that old_node has empty
32143         ipa_transforms_to_apply.
32144         * trans-mem.c (ipa_tm_create_version): Likewise.
32145         * tree-inline.c (tree_function_versioning): Do not duplicate
32146         ipa_transforms_to_apply.
32147
32148 2014-04-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
32149
32150         PR target/60817
32151         * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
32152         x86_64-*-* cases.
32153         Pass necessary as flags on 64-bit Solaris/x86.
32154         Use lowercase relocs for x86_64-*-*.
32155         * configure: Regenerate.
32156
32157 2014-04-15  Jan Hubicka  <jh@suse.cz>
32158
32159         * ipa-devirt.c (referenced_from_vtable_p): New predicate.
32160         (maybe_record_node, likely_target_p): Use it.
32161
32162 2014-04-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32163
32164         PR target/60839
32165         Revert following patch
32166
32167         2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
32168
32169         PR target/60735
32170         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
32171         software floating point or no floating point registers, do not
32172         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
32173         in GPRs that occurs after we tested for GPRs that would never be
32174         true.
32175
32176         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
32177         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
32178         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
32179         specifically allow DDmode, since that does not use the SPE SIMD
32180         instructions.
32181
32182 2014-03-21  Mark Wielaard  <mjw@redhat.com>
32183
32184         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
32185         as unsigned or int depending on type and value used.
32186
32187 2014-04-15  Richard Biener  <rguenther@suse.de>
32188
32189         PR rtl-optimization/56965
32190         * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
32191         * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
32192         ... here.
32193         * alias.c (true_dependence_1): Do not call
32194         nonoverlapping_component_refs_p.
32195         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
32196         nonoverlapping_component_refs_p.
32197         (indirect_refs_may_alias_p): Likewise.
32198
32199 2014-04-15  Teresa Johnson  <tejohnson@google.com>
32200
32201         * cfg.c (dump_bb_info): Fix flags check.
32202         * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
32203
32204 2014-04-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32205
32206         PR rtl-optimization/60663
32207         * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
32208         avoid 0 cost.
32209
32210 2014-04-15  Richard Biener  <rguenther@suse.de>
32211
32212         * lto-streamer.h (LTO_major_version): Bump to 4.
32213
32214 2014-04-15  Richard Biener  <rguenther@suse.de>
32215
32216         * common.opt (lto_partition_model): New enum.
32217         (flto-partition=): Merge separate options with a single with argument,
32218         add -flto-partition=one support.
32219         * flag-types.h (enum lto_partition_model): Declare.
32220         * opts.c (finish_options): Remove duplicate -flto-partition=
32221         option check.
32222         * lto-wrapper.c (run_gcc): Adjust.
32223
32224 2014-04-15  Richard Biener  <rguenther@suse.de>
32225
32226         * alias.c (ncr_compar): New function.
32227         (nonoverlapping_component_refs_p): Re-implement in O (n log n).
32228
32229 2014-04-15  Richard Biener  <rguenther@suse.de>
32230
32231         * alias.c (record_component_aliases): Do not walk BINFOs.
32232
32233 2014-04-15  Richard Biener  <rguenther@suse.de>
32234
32235         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
32236         Add struct function argument and adjust.
32237         (find_func_aliases_for_call): Likewise.
32238         (find_func_aliases): Likewise.
32239         (find_func_clobbers): Likewise.
32240         (intra_create_variable_infos): Likewise.
32241         (compute_points_to_sets): Likewise.
32242         (ipa_pta_execute): Adjust.  Do not push/pop cfun.
32243
32244 2014-04-15  Richard Biener  <rguenther@suse.de>
32245
32246         * tree.c (iterative_hash_expr): Use enum tree_code_class
32247         to store TREE_CODE_CLASS.
32248         (tree_block): Likewise.
32249         (tree_set_block): Likewise.
32250         * tree.h (fold_build_pointer_plus_loc): Use
32251         convert_to_ptrofftype_loc.
32252
32253 2014-04-15  Jakub Jelinek  <jakub@redhat.com>
32254
32255         PR plugins/59335
32256         * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
32257         added in 4.9.
32258
32259 2014-04-15  Eric Botcazou  <ebotcazou@adacore.com>
32260
32261         * cfgloop.h (struct loop): Move force_vectorize down.
32262         * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
32263         (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
32264         * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
32265         * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
32266         * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
32267         * tree-core.h (enum annot_expr_kind): Add new kind values.
32268         * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
32269         * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
32270         kinds.
32271         * tree.def (ANNOTATE_EXPR): Tweak comment.
32272
32273 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32274
32275         * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
32276         cxa_pure_virtual).
32277
32278 2014-04-14  Paolo Carlini  <paolo.carlini@oracle.com>
32279
32280         * tree.h (TYPE_IDENTIFIER): Declare.
32281         * tree.c (subrange_type_for_debug_p): Use it.
32282         * godump.c (go_format_type): Likewise.
32283         * dwarf2out.c (is_cxx_auto, modified_type_die,
32284         gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
32285         * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
32286
32287 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32288
32289         PR lto/60820
32290         * varpool.c (varpool_remove_node): Do not alter decls when streaming.
32291
32292 2014-04-14  Uros Bizjak  <ubizjak@gmail.com>
32293
32294         * config/i386/i386.c (examine_argument): Return bool.  Return true if
32295         parameter should be passed in memory.
32296         <case X86_64_COMPLEX_X87_CLASS>: Adjust.
32297         (construct_container): Update calls to examine_argument.
32298         (function_arg_advance_64): Ditto.
32299         (return_in_memory_32): Merge with ix86_return_in_memory.
32300         (return_in_memory_64): Ditto.
32301         (return_in_memory_ms_64): Ditto.
32302
32303 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32304
32305         * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
32306         * coverage.c (coverage_compute_profile_id): Handle externally visible
32307         symbols.
32308
32309 2014-04-14  Martin Jambor  <mjambor@suse.cz>
32310
32311         * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
32312         DECL_DISREGARD_INLINE_LIMITS functions.
32313
32314 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32315
32316         PR target/60827
32317         * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
32318
32319 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32320
32321         PR target/60827
32322         * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
32323         optimize_insn_for_speed_p instead of
32324         optimize_function_for_speed_p.
32325
32326 2014-04-14  Yufeng Zhang  <yufeng.zhang@arm.com>
32327
32328         * doc/invoke.texi (free): Document AArch64.
32329
32330 2014-04-14  Richard Biener  <rguenther@suse.de>
32331
32332         PR tree-optimization/60042
32333         * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
32334         (insert_into_preds_of_block): Do not prevent PHI insertion
32335         for REFERENCE exprs here ...
32336         (eliminate_dom_walker::before_dom_children): ... but prevent
32337         their use here under similar conditions when applied to the
32338         IL after PRE optimizations.
32339
32340 2014-04-14  Richard Biener  <rguenther@suse.de>
32341
32342         * passes.def: Move early points-to after early SRA.
32343
32344 2014-04-14  Richard Biener  <rguenther@suse.de>
32345
32346         * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
32347         check for which sign-changes we allow when forwarding
32348         a converted value into a switch.
32349
32350 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32351
32352         * stor-layout.c (place_field): Finalize non-constant offset for the
32353         field, if any.
32354
32355 2014-04-14  Richard Biener  <rguenther@suse.de>
32356
32357         * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
32358         as argument.
32359         (expand_switch_using_bit_tests_p): Likewise.
32360         (process_switch): Compute and pass on speed_p based on the
32361         switch stmt.
32362         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
32363         optimize_bb_for_speed_p.
32364
32365 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32366
32367         * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
32368         * function.h (struct function): Rename has_force_vect_loops into
32369         has_force_vectorize_loops.
32370         * lto-streamer-in.c (input_cfg): Adjust for renaming.
32371         (input_struct_function_base): Likewise.
32372         * lto-streamer-out.c (output_cfg): Likewise.
32373         (output_struct_function_base): Likewise.
32374         * omp-low.c (expand_omp_simd): Likewise.
32375         * tree-cfg.c (move_sese_region_to_fn): Likewise.
32376         * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
32377         (version_loop_for_if_conversion): Likewise.
32378         (tree_if_conversion): Likewise.
32379         (main_tree_if_conversion): Likewise.
32380         (gate_tree_if_conversion): Likewise.
32381         * tree-inline.c (copy_loops): Likewise.
32382         * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
32383         * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
32384         * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
32385         * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
32386         * tree-vectorizer.c (vectorize_loops): Likewise.
32387         * tree-vectorizer.h (unlimited_cost_model): Likewise.
32388
32389 2014-04-14  Richard Biener  <rguenther@suse.de>
32390
32391         PR lto/60720
32392         * lto-streamer-out.c (wrap_refs): New function.
32393         (lto_output): Wrap symbol references in global initializes in
32394         type-preserving MEM_REFs.
32395
32396 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32397
32398         * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
32399
32400 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32401
32402         * config/sh/sh.md (setmemqi): New expand pattern.
32403         * config/sh/sh.h (CLEAR_RATIO): Define.
32404         * config/sh/sh-mem.cc (sh_expand_setmem): Define.
32405         * config/sh/sh-protos.h (sh_expand_setmem): Declare.
32406
32407 2014-04-14  Richard Biener  <rguenther@suse.de>
32408
32409         PR middle-end/55022
32410         * fold-const.c (negate_expr_p): Don't negate directional rounding
32411         division.
32412         (fold_negate_expr): Likewise.
32413
32414 2014-04-14  Richard Biener  <rguenther@suse.de>
32415
32416         PR tree-optimization/59817
32417         PR tree-optimization/60453
32418         * graphite-scop-detection.c (graphite_can_represent_scev): Complete
32419         recursion to catch all CHRECs in the scalar evolution and restrict
32420         the predicate for the remains appropriately.
32421
32422 2014-04-12  Catherine Moore  <clm@codesourcery.com>
32423
32424         * config/mips/constraints.md: Add new register constraint "kb".
32425         * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
32426         (*movhi_internal): Likewise.
32427         (*movqi_internal): Likewise.
32428         * config/mips/mips.h (M16_STORE_REGS): New register class.
32429         (REG_CLASS_NAMES): Add M16_STORE_REGS.
32430         (REG_CLASS_CONTENTS): Likewise.
32431         * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
32432
32433 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32434
32435         PR c/60194
32436         * doc/invoke.texi (-Wformat-signedness): Document it.
32437         (Wformat=2): Mention that this enables -Wformat-signedness.
32438
32439 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32440
32441         * common/config/epiphany/epiphany-common.c
32442         (epiphany_option_optimization_table): Enable section anchors by
32443         default at -O1 or higher.
32444         * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
32445         (TARGET_MIN_ANCHOR_OFFSET): Likewise.
32446         (epiphany_rtx_costs) <SET>: For binary operators, the set as such
32447         carries no extra cost.
32448         (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
32449         * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
32450         * config/epiphany/predicates.md (memclob_operand): New predicate.
32451         * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
32452         Use memclob_operand predicate and X constraint for operand 3.
32453
32454 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32455
32456         * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
32457         with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
32458         its operands.
32459
32460 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32461
32462         PR rtl-optimization/60651
32463         * mode-switching.c (optimize_mode_switching): Make sure to emit
32464         sets of a lower numbered entity before sets of a higher numbered
32465         entity to a mode of the same or lower priority.
32466         When creating a seginfo for a basic block that starts with a code
32467         label, move the insertion point past the code label.
32468         (new_seginfo): Document and enforce requirement that
32469         NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
32470         * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
32471         * doc/tm.texi: Regenerate.
32472
32473 2014-01-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32474
32475         PR target/60811
32476         * config/arc/arc.c (arc_save_restore): Fix assert typo.
32477
32478 2013-04-11  Jakub Jelinek  <jakub@redhat.com>
32479
32480         * BASE-VER: Set to 4.10.0.
32481
32482 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32483
32484         PR other/59055
32485         * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
32486         * doc/gcc.texi (Service): Update description in the @menu
32487         * doc/invoke.texi (Option Summary): Remove misplaced and
32488         duplicated @menu.
32489
32490 2014-04-11  Steve Ellcey  <sellcey@mips.com>
32491             Jakub Jelinek  <jakub@redhat.com>
32492
32493         PR middle-end/60556
32494         * expr.c (convert_move): Use emit_store_flag_force instead of
32495         emit_store_flag.  Pass lowpart_mode instead of VOIDmode as 5th
32496         argument to it.
32497
32498 2014-04-11  Richard Biener  <rguenther@suse.de>
32499
32500         PR middle-end/60797
32501         * varasm.c (assemble_alias): Avoid endless error reporting
32502         recursion by setting TREE_ASM_WRITTEN.
32503
32504 2014-04-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
32505
32506         * config/s390/s390.md: Add a splitter for NOT rtx.
32507
32508 2014-04-11  Jakub Jelinek  <jakub@redhat.com>
32509
32510         PR rtl-optimization/60663
32511         * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
32512
32513 2014-04-10  Jan Hubicka  <hubicka@ucw.cz>
32514             Jakub Jelinek  <jakub@redhat.com>
32515
32516         PR lto/60567
32517         * ipa.c (function_and_variable_visibility): Copy forced_by_abi
32518         flag from decl_node to node.
32519
32520 2014-04-10  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32521
32522         PR debug/60655
32523         * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
32524         (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
32525         ameliorating the cases where it can be.
32526
32527 2014-04-09  David Edelsohn  <dje.gcc@gmail.com>
32528
32529         Revert
32530         2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32531
32532         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32533         (loadsync_<mode>): Change mode.
32534         (load_quadpti, store_quadpti): New.
32535         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
32536         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
32537         * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
32538
32539 2014-04-09  Cong Hou  <congh@google.com>
32540
32541         PR testsuite/60773
32542         * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
32543         documentation.
32544
32545 2014-04-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32546
32547         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
32548         instead of vnor to exploit possible fusion opportunity in the
32549         future.
32550         (altivec_expand_vec_perm_const_le): Likewise.
32551
32552 2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32553
32554         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32555         (loadsync_<mode>): Change mode.
32556         (load_quadpti, store_quadpti): New.
32557         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
32558         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
32559
32560 2014-04-08  Richard Sandiford  <rdsandiford@googlemail.com>
32561
32562         PR target/60763
32563         * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
32564         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
32565         Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
32566
32567 2014-04-08  Richard Biener  <rguenther@suse.de>
32568
32569         PR middle-end/60706
32570         * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
32571         a 64bit widest int print double-int similar to on HWI64 hosts.
32572
32573 2014-04-08  Richard Biener  <rguenther@suse.de>
32574
32575         PR tree-optimization/60785
32576         * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
32577         default defs properly.
32578
32579 2014-04-08  Nathan Sidwell  <nathan@codesourcery.com>
32580
32581         * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
32582         (Weffc++): Likewise.
32583
32584 2014-04-07  Jan Hubicka  <hubcika@ucw.cz>
32585
32586         * ipa-devirt.c (maybe_record_node): When node is not recorded,
32587         set completep to false rather than true.
32588
32589 2014-04-07  Douglas B Rupp  <rupp@adacore.com>
32590
32591         PR target/60504
32592         * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
32593         ARM_TARGET2_DWARF_FORMAT.
32594
32595 2014-04-07  Charles Baylis  <charles.baylis@linaro.org>
32596
32597         PR target/60609
32598         * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
32599         (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
32600         ADDR_DIFF_VEC.
32601
32602 2014-04-07  Richard Biener  <rguenther@suse.de>
32603
32604         PR tree-optimization/60766
32605         * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
32606         (may_eliminate_iv): Convert cand_value_at result to desired type.
32607
32608 2014-04-07  Jason Merrill  <jason@redhat.com>
32609
32610         PR c++/60731
32611         * common.opt (-fno-gnu-unique): Add.
32612         * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
32613
32614 2014-04-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32615
32616         * haifa-sched.c: Fix outdated function reference and minor
32617         grammar errors in introductory comment.
32618
32619 2014-04-07  Richard Biener  <rguenther@suse.de>
32620
32621         PR middle-end/60750
32622         * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
32623         for noreturn calls.
32624         * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
32625
32626 2014-04-06  John David Anglin  <danglin@gcc.gnu.org>
32627
32628         PR debug/55794
32629         * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
32630         size accounting for thunks.
32631         (pa_asm_output_mi_thunk): Use final_start_function() and
32632         final_end_function() to output function start and end directives.
32633
32634 2014-04-05  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
32635
32636         * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
32637         device specific ISA/ feature information. Remove short_sp and
32638         errata_skip ds.  Add avr_device_specific_features enum to have device
32639         specific info.
32640         * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
32641         errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
32642         * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
32643         updated device specific info.
32644         * config/avr/avr-mcus.def: Merge device specific details to
32645         dev_attribute field.
32646         * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
32647         errata_skip.
32648         * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
32649         * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
32650         assembler if RMW isa supported by current device.
32651         * config/avr/genmultilib.awk: Update as device info structure changed.
32652         * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
32653
32654 2014-04-04  Cong Hou  <congh@google.com>
32655
32656         PR tree-optimization/60656
32657         * tree-vect-stmts.c (supportable_widening_operation):
32658         Fix a bug that elements in a vector with vect_used_by_reduction
32659         property are incorrectly reordered when the operation on it is not
32660         consistant with the one in reduction operation.
32661
32662 2014-04-04  John David Anglin  <danglin@gcc.gnu.org>
32663
32664         PR rtl-optimization/60155
32665         * gcse.c (record_set_data): New function.
32666         (single_set_gcse): New function.
32667         (gcse_emit_move_after): Use single_set_gcse instead of single_set.
32668         (hoist_code): Likewise.
32669         (get_pressure_class_and_nregs): Likewise.
32670
32671 2014-04-04  Eric Botcazou  <ebotcazou@adacore.com>
32672
32673         * explow.c (probe_stack_range): Emit a final optimization blockage.
32674
32675 2014-04-04  Anthony Green  <green@moxielogic.com>
32676
32677         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
32678         typos.
32679
32680 2014-04-04  Jan Hubicka  <hubicka@ucw.cz>
32681
32682         PR ipa/59626
32683         * lto-cgraph.c (input_overwrite_node): Check that partitioning
32684         flags are set only during streaming.
32685         * ipa.c (process_references, walk_polymorphic_call_targets,
32686         symtab_remove_unreachable_nodes): Drop bodies of always inline
32687         after early inlining.
32688         (symtab_remove_unreachable_nodes): Remove always_inline attribute.
32689
32690 2014-04-04  Jakub Jelinek  <jakub@redhat.com>
32691         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32692
32693         PR debug/60655
32694         * dwarf2out.c (const_ok_for_output_1): Reject expressions
32695         containing a NOT.
32696
32697 2014-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32698
32699         PR bootstrap/60743
32700         * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
32701         duration.
32702         (cortex_a53_fdivd): Likewise.
32703
32704 2014-04-04  Martin Jambor  <mjambor@suse.cz>
32705
32706         PR ipa/60640
32707         * cgraph.h (cgraph_clone_node): New parameter added to declaration.
32708         Adjust all callers.
32709         * cgraph.c (clone_of_p): Also return true if thunks match.
32710         (verify_edge_corresponds_to_fndecl): Removed extraneous call to
32711         cgraph_function_or_thunk_node and an obsolete comment.
32712         * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
32713         file.
32714         (build_function_decl_skip_args): Likewise.
32715         (set_new_clone_decl_and_node_flags): New function.
32716         (duplicate_thunk_for_node): Likewise.
32717         (redirect_edge_duplicating_thunks): Likewise.
32718         (cgraph_clone_node): New parameter args_to_skip, pass it to
32719         redirect_edge_duplicating_thunks which is called instead of
32720         cgraph_redirect_edge_callee.
32721         (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
32722         moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
32723
32724 2014-04-04  Jeff Law  <law@redhat.com>
32725
32726         PR target/60657
32727         * config/arm/predicates.md (const_int_I_operand): New predicate.
32728         (const_int_M_operand): Similarly.
32729         * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
32730         const_int_operand.
32731         (insv_t2, extv_reg, extzv_t2): Likewise.
32732         (load_multiple_with_writeback): Similarly for const_int_I_operand.
32733         (pop_multiple_with_writeback_and_return): Likewise.
32734         (vfp_pop_multiple_with_writeback): Likewise
32735
32736 2014-04-04  Richard Biener  <rguenther@suse.de>
32737
32738         PR ipa/60746
32739         * tree-ssanames.c (make_ssa_name_fn): Fix assert.
32740         * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
32741         non-GIMPLE_LABELs.
32742         * gimplify.h (gimple_add_tmp_var_fn): Declare.
32743         * gimplify.c (gimple_add_tmp_var_fn): New function.
32744         * gimple-expr.h (create_tmp_reg_fn): Declare.
32745         * gimple-expr.c (create_tmp_reg_fn): New function.
32746         * gimple-low.c (record_vars_into): Don't change cfun.
32747         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
32748         code generation without cfun.
32749
32750 2014-04-04  Thomas Schwinge  <thomas@codesourcery.com>
32751
32752         PR bootstrap/60719
32753         * Makefile.in (install-driver): Fix shell scripting.
32754
32755 2014-04-03  Cong Hou  <congh@google.com>
32756
32757         PR tree-optimization/60505
32758         * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
32759         threshold of number of iterations below which no vectorization
32760         will be done.
32761         * tree-vect-loop.c (new_loop_vec_info):
32762         Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
32763         * tree-vect-loop.c (vect_analyze_loop_operations):
32764         Set LOOP_VINFO_COST_MODEL_THRESHOLD.
32765         * tree-vect-loop.c (vect_transform_loop):
32766         Use LOOP_VINFO_COST_MODEL_THRESHOLD.
32767         * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
32768         of iterations of the loop and see if we should build the epilogue.
32769
32770 2014-04-03  Richard Biener  <rguenther@suse.de>
32771
32772         * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
32773         (streamer_tree_cache_create): Adjust.
32774         * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
32775         to allow optional nodes array.
32776         (streamer_tree_cache_insert_1): Use next_idx to assign idx.
32777         (streamer_tree_cache_append): Likewise.
32778         (streamer_tree_cache_create): Create nodes array optionally
32779         as specified by parameter.
32780         * lto-streamer-out.c (create_output_block): Avoid maintaining
32781         the node array in the writer cache.
32782         (DFS_write_tree): Remove assertion.
32783         (produce_asm_for_decls): Free the out decl state hash table early.
32784         * lto-streamer-in.c (lto_data_in_create): Adjust for
32785         streamer_tree_cache_create prototype change.
32786
32787 2014-04-03  Richard Biener  <rguenther@suse.de>
32788
32789         * tree-streamer-out.c (streamer_write_chain): Do not temporarily
32790         set TREE_CHAIN to NULL_TREE.
32791
32792 2014-04-03  Richard Biener  <rguenther@suse.de>
32793
32794         PR tree-optimization/60740
32795         * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
32796         over all GIMPLE_COND operands.
32797
32798 2014-04-03  Nathan Sidwell  <nathan@codesourcery.com>
32799
32800         * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
32801         (Weffc++): Remove Scott's numbering, merge lists and reference
32802         Wnon-virtual-dtor.
32803
32804 2014-04-03  Nick Clifton  <nickc@redhat.com>
32805
32806         * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
32807         properly.
32808
32809 2014-04-03  Martin Jambor  <mjambor@suse.cz>
32810
32811         * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
32812         mention gcc_unreachable before failing.
32813         * ipa.c (symtab_remove_unreachable_nodes): Also print order of
32814         removed symbols.
32815
32816 2014-04-02  Jan Hubicka  <hubicka@ucw.cz>
32817
32818         PR ipa/60659
32819         * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
32820         inconsistent code and instead mark the context inconsistent.
32821         (possible_polymorphic_call_targets): For inconsistent contexts
32822         return empty complete list.
32823
32824 2014-04-02  Anthony Green  <green@moxielogic.com>
32825
32826         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
32827         (extendqisi2, extendhisi2): Define.
32828         * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
32829         (WCHAR_TYPE): Change to unsigned int.
32830
32831 2014-04-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32832
32833         PR tree-optimization/60733
32834         * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
32835         insertion point for PHI candidates to be the end of the feeding
32836         block for the PHI argument.
32837
32838 2014-04-02  Vladimir Makarov  <vmakarov@redhat.com>
32839
32840         PR rtl-optimization/60650
32841         * lra-constraints.c (process_alt_operands): Decrease reject for
32842         earlyclobber matching.
32843
32844 2014-04-02  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
32845
32846         * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
32847
32848 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
32849
32850         * config/spu/spu.c (pad_bb): Do not crash when the last
32851         insn is CODE_FOR_blockage.
32852
32853 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
32854
32855         * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
32856         lies outside the target mode.
32857
32858 2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
32859
32860         PR target/60735
32861         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
32862         software floating point or no floating point registers, do not
32863         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
32864         in GPRs that occurs after we tested for GPRs that would never be
32865         true.
32866
32867         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
32868         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
32869         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
32870         specifically allow DDmode, since that does not use the SPE SIMD
32871         instructions.
32872
32873 2014-04-02  Richard Biener  <rguenther@suse.de>
32874
32875         PR middle-end/60729
32876         * optabs.c (expand_abs_nojump): Honor flag_trapv only for
32877         MODE_INTs.  Properly use negv_optab.
32878         (expand_abs): Likewise.
32879
32880 2014-04-02  Richard Biener  <rguenther@suse.de>
32881
32882         PR bootstrap/60719
32883         * Makefile.in (install-driver): Guard extra installs with special
32884         names properly.
32885
32886 2014-04-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
32887
32888         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
32889         Document vec_vgbbd.
32890
32891 2014-04-01  Richard Henderson  <rth@redhat.com>
32892
32893         PR target/60704
32894         * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
32895         alternative enabled before register allocation.
32896
32897 2014-04-01  Chung-Lin Tang  <cltang@codesourcery.com>
32898
32899         * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
32900         * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
32901         typo.
32902         (nios2_large_got_address): Remove unneeded 'sym' parameter.
32903         (nios2_got_address): Update nios2_large_got_address call site.
32904         (nios2_delegitimize_address): New function.
32905         (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
32906         * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
32907         (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
32908
32909 2014-04-01  Martin Husemann  <martin@duskware.de>
32910
32911         * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
32912         for -mabi=32.
32913
32914 2014-04-01  Richard Sandiford  <rdsandiford@googlemail.com>
32915
32916         PR rtl-optimization/60604
32917         * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
32918         check from register_operand.
32919         (register_operand): Redefine in terms of general_operand.
32920         (nonmemory_operand): Use register_operand for the non-constant cases.
32921
32922 2014-04-01  Richard Biener  <rguenther@suse.de>
32923
32924         * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
32925
32926 2014-04-01  Sebastian Huber  <sebastian.huber@embedded-brains.de>
32927
32928         * doc/invoke.texi (mapp-regs): Clarify.
32929
32930 2014-03-31  Ulrich Drepper  <drepper@gmail.com>
32931
32932         * config/i386/avx512fintrin.h (__v32hi): Define type.
32933         (__v64qi): Likewise.
32934         (_mm512_set1_epi8): Define.
32935         (_mm512_set1_epi16): Define.
32936         (_mm512_set4_epi32): Define.
32937         (_mm512_set4_epi64): Define.
32938         (_mm512_set4_pd): Define.
32939         (_mm512_set4_ps): Define.
32940         (_mm512_setr4_epi64): Define.
32941         (_mm512_setr4_epi32): Define.
32942         (_mm512_setr4_pd): Define.
32943         (_mm512_setr4_ps): Define.
32944         (_mm512_setzero_epi32): Define.
32945
32946 2014-03-31  Martin Jambor  <mjambor@suse.cz>
32947
32948         PR middle-end/60647
32949         * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
32950         callsite_arguments_match_p.  Updated all callers.  Also check types of
32951         corresponding formal parameters and actual arguments.
32952         (not_all_callers_have_enough_arguments_p) Renamed to
32953         some_callers_have_mismatched_arguments_p.
32954
32955 2014-03-31  Yuri Rumyantsev  <ysrumyan@gmail.com>
32956
32957         * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
32958
32959 2014-03-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
32960
32961         PR target/60034
32962         * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
32963         section anchor.
32964
32965 2014-03-30  Uros Bizjak  <ubizjak@gmail.com>
32966
32967         * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
32968         (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
32969         Split out
32970         <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
32971         Use FMAMODE_NOVF512 mode iterator.
32972         (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
32973         (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
32974         (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
32975         (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
32976         Split out
32977         <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
32978         Use VF_128_256 mode iterator.
32979         (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
32980         Ditto.
32981
32982 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
32983
32984         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
32985         static chain if needed.
32986
32987 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
32988
32989         PR target/60697
32990         * lra-constraints.c (index_part_to_reg): New.
32991         (process_address): Use it.
32992
32993 2014-03-27  Jeff Law  <law@redhat.com>
32994             Jakub Jelinek  <jakub@redhat.com>
32995
32996         PR target/60648
32997         * expr.c (do_tablejump): Use simplify_gen_binary rather than
32998         gen_rtx_{PLUS,MULT} to build up the address expression.
32999
33000         * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
33001         creating non-canonical RTL.
33002
33003 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33004
33005         PR ipa/60243
33006         * ipa-inline.c (want_inline_small_function_p): Short circuit large
33007         functions; reorganize to make cheap checks first.
33008         (inline_small_functions): Do not estimate growth when dumping;
33009         it is expensive.
33010         * ipa-inline.h (inline_summary): Add min_size.
33011         (growth_likely_positive): New function.
33012         * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
33013         (set_cond_stmt_execution_predicate): Cleanup.
33014         (estimate_edge_size_and_time): Compute min_size.
33015         (estimate_calls_size_and_time): Likewise.
33016         (estimate_node_size_and_time): Likewise.
33017         (inline_update_overall_summary): Update min_size.
33018         (do_estimate_edge_time): Likewise.
33019         (do_estimate_edge_size): Update.
33020         (do_estimate_edge_hints): Update.
33021         (growth_likely_positive): New function.
33022
33023 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
33024
33025         PR target/60693
33026         * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
33027         also if addr has VOIDmode.
33028
33029 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33030
33031         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
33032         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
33033         Declare extern.
33034         * config/arm/cortex-a53.md: Add reservations and bypass for crypto
33035         instructions as well as AdvancedSIMD loads.
33036
33037 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33038
33039         * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
33040         Use crypto_aese type.
33041         (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
33042         * config/arm/arm.md (is_neon_type): Replace crypto_aes with
33043         crypto_aese, crypto_aesmc.  Move to types.md.
33044         * config/arm/types.md (crypto_aes): Split into crypto_aese,
33045         crypto_aesmc.
33046         * config/arm/iterators.md (crypto_type): Likewise.
33047
33048 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33049
33050         * cgraph.c: Include expr.h and tree-dfa.h.
33051         (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
33052         remove LHS.
33053
33054 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
33055
33056         PR target/60675
33057         * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
33058         regs from checking multi-reg pseudos.
33059
33060 2014-03-28  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33061
33062         * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
33063
33064 2014-03-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
33065
33066         * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
33067         if it would clobber the stack pointer, even temporarily.
33068
33069 2014-03-28  Eric Botcazou  <ebotcazou@adacore.com>
33070
33071         * mode-switching.c: Make small adjustments to the top comment.
33072
33073 2014-03-27  Michael Meissner  <meissner@linux.vnet.ibm.com>
33074
33075         * config/rs6000/constraints.md (wD constraint): New constraint to
33076         match the constant integer to get the top DImode/DFmode out of a
33077         vector in a VSX register.
33078
33079         * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
33080         match the constant integer to get the top DImode/DFmode out of a
33081         vector in a VSX register.
33082
33083         * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
33084         for ISA 2.07.
33085
33086         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
33087         vbpermq builtins.
33088
33089         * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
33090         -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
33091
33092         * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
33093         Optimize vec_extract of 64-bit values, where the value being
33094         extracted is in the top word, where we can use scalar
33095         instructions.  Add direct move and store support.  Combine the big
33096         endian/little endian vector select load support into a single insn.
33097         (vsx_extract_<mode>_internal1): Likewise.
33098         (vsx_extract_<mode>_internal2): Likewise.
33099         (vsx_extract_<mode>_load): Likewise.
33100         (vsx_extract_<mode>_store): Likewise.
33101         (vsx_extract_<mode>_zero): Delete, big and little endian insns are
33102         combined into vsx_extract_<mode>_load.
33103         (vsx_extract_<mode>_one_le): Likewise.
33104
33105         * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
33106         define the top 64-bit vector element.
33107
33108         * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
33109         constraint.
33110
33111         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33112         Document vec_vbpermq builtin.
33113
33114         PR target/60672
33115         * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
33116         enable use of xxsldwi and xxpermdi builtin functions.
33117         (vec_xxpermdi): Likewise.
33118
33119         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33120         Document use of vec_xxsldwi and vec_xxpermdi builtins.
33121
33122 2014-03-27  Vladimir Makarov  <vmakarov@redhat.com>
33123
33124         PR rtl-optimization/60650
33125         * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
33126         first_p.  Use it.
33127         (find_spills_for): New.
33128         (assign_by_spills): Pass the new parameter to find_hard_regno_for.
33129         Spill all pseudos on the second iteration.
33130
33131 2014-03-27  Marek Polacek  <polacek@redhat.com>
33132
33133         PR c/50347
33134         * doc/extend.texi (ffs Builtins): Change unsigned types to signed
33135         types.
33136
33137 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33138
33139         * config/s390/s390.c (s390_can_use_return_insn): Check for
33140         call-saved FPRs on 31 bit.
33141
33142 2014-03-27  Jakub Jelinek  <jakub@redhat.com>
33143
33144         PR middle-end/60682
33145         * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
33146         if they need regimplification, just drop them instead of
33147         calling gimple_regimplify_operands on them.
33148
33149 2014-03-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
33150
33151         PR target/60580
33152         * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
33153         (aarch64_frame_pointer_required): Adjust logic.
33154         (aarch64_can_eliminate): Adjust logic.
33155         (aarch64_override_options_after_change): Adjust logic.
33156
33157 2014-03-27  Dehao Chen  <dehao@google.com>
33158
33159         * ipa-inline.c (early_inliner): Update node's inline info.
33160
33161 2014-03-26  Dehao Chen  <dehao@google.com>
33162
33163         * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
33164         compiler inserted conditional jumps for NAN float check.
33165
33166 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
33167
33168         * ubsan.h (ubsan_create_data): Change second argument's type
33169         to const location_t *.
33170         * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
33171         _("<unknown>").
33172         (ubsan_create_data): Change second argument to const location_t *PLOC.
33173         Create Loc field whenever PLOC is non-NULL.
33174         (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
33175         ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
33176         callers.
33177
33178         PR other/59545
33179         * real.c (real_to_integer2): Change type of low to UHWI.
33180
33181 2014-03-26  Tobias Burnus  <burnus@net-b.de>
33182
33183         * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
33184         (CILK_SELF_SPECS): New define.
33185         (driver_self_specs): Use it.
33186
33187 2014-03-26  Richard Biener  <rguenther@suse.de>
33188
33189         * tree-pretty-print.c (percent_K_format): Implement special
33190         case for LTO and its stripped down BLOCK tree.
33191
33192 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
33193
33194         PR sanitizer/60636
33195         * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
33196
33197         * tree-vrp.c (simplify_internal_call_using_ranges): If only
33198         one range is range_int_cst_p, but not both, at least optimize
33199         addition/subtraction of 0 and multiplication by 0 or 1.
33200         * gimple-fold.c (gimple_fold_call): Fold
33201         IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
33202         (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
33203         INTEGER_CSTs, try to fold at least x * 0 and y - y.
33204
33205 2014-03-26  Eric Botcazou  <ebotcazou@adacore.com>
33206
33207         PR rtl-optimization/60452
33208         * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
33209         <case REG>: Return 1 for invalid offsets from the frame pointer.
33210
33211 2014-03-26  Marek Polacek  <polacek@redhat.com>
33212
33213         PR c/37428
33214         * doc/extend.texi (C Extensions): Mention variable-length arrays in
33215         a structure/union.
33216
33217 2014-03-26  Marek Polacek  <polacek@redhat.com>
33218
33219         PR c/39525
33220         * doc/extend.texi (Designated Inits): Describe what happens to omitted
33221         field members.
33222
33223 2014-03-26  Marek Polacek  <polacek@redhat.com>
33224
33225         PR other/59545
33226         * ira-color.c (update_conflict_hard_regno_costs): Perform the
33227         multiplication in unsigned type.
33228
33229 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33230
33231         * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
33232
33233 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33234
33235         * doc/contrib.texi: Add myself as Andes nds32 port contributor.
33236
33237 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33238
33239         PR ipa/60315
33240         * cif-code.def (UNREACHABLE) New code.
33241         * ipa-inline.c (inline_small_functions): Skip edges to
33242         __builtlin_unreachable.
33243         (estimate_edge_growth): Allow edges to __builtlin_unreachable.
33244         * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
33245         predicate to __bulitin_unreachable.
33246         (set_cond_stmt_execution_predicate): Fix issue when
33247         invert_tree_comparison returns ERROR_MARK.
33248         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
33249         propagate to inline clones.
33250         * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
33251         to unreachable.
33252         * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
33253         * cgraphclones.c (cgraph_clone_node): If call destination is already
33254         ureachable, do not redirect it back.
33255         * tree-inline.c (fold_marked_statements): Hanlde calls becoming
33256         unreachable.
33257
33258 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33259
33260         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
33261         Do not modify inline clones.
33262
33263 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33264
33265         * config/i386/i386.md (general_sext_operand): New mode attr.
33266         (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
33267         don't generate (sign_extend (const_int)).
33268         (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
33269         operands[2].  Use We constraint instead of <i> and
33270         <general_sext_operand> predicate instead of <general_operand>.
33271         (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
33272         * config/i386/constraints.md (We): New constraint.
33273         * config/i386/predicates.md (x86_64_sext_operand,
33274         sext_operand): New predicates.
33275
33276 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33277
33278         PR ipa/60600
33279         * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
33280         inconsistent devirtualizations to __builtin_unreachable.
33281
33282 2014-03-25  Marek Polacek  <polacek@redhat.com>
33283
33284         PR c/35449
33285         * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
33286
33287 2014-03-25  Alan Lawrence  <alan.lawrence@arm.com>
33288
33289         * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
33290         order of elements for big-endian.
33291
33292 2014-03-25  Richard Biener  <rguenther@suse.de>
33293
33294         PR middle-end/60635
33295         * gimplify-me.c (gimple_regimplify_operands): Update the
33296         re-gimplifed stmt.
33297
33298 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33299
33300         PR ipa/59176
33301         * lto-cgraph.c (lto_output_node): Stream body_removed flag.
33302         (lto_output_varpool_node): Likewise.
33303         (input_overwrite_node): Likewise.
33304         (input_varpool_node): Likewise.
33305
33306 2014-03-25  Richard Biener  <rguenther@suse.de>
33307
33308         * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
33309         (run_gcc): Likewise.
33310
33311 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33312
33313         * combine.c (simplify_compare_const): Add MODE argument.
33314         Handle mode_width 0 as very large mode_width.
33315         (try_combine, simplify_comparison): Adjust callers.
33316
33317         * cselib.c (cselib_hash_rtx): Perform addition in unsigned
33318         type to avoid signed integer overflow.
33319         * explow.c (plus_constant): Likewise.
33320
33321 2014-03-25  Dominik Vogt  <vogt@linux.vnet.ibm.com>
33322
33323         * doc/generic.texi: Correct typos.
33324
33325 2014-03-24  Tobias Burnus  <burnus@net-b.de>
33326
33327         * doc/invoke.texi (-flto): Expand section about
33328         using static libraries with LTO.
33329
33330 2014-03-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33331
33332         PR rtl-optimization/60501
33333         * optabs.def (addptr3_optab): New optab.
33334         * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
33335         * doc/md.texi ("addptrm3"): Document new RTL standard expander.
33336         * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
33337
33338         * lra.c (emit_add3_insn): Use the addptr pattern if available.
33339
33340         * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
33341
33342 2014-03-24  Ulrich Drepper  <drepper@gmail.com>
33343
33344         * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
33345         _mm512_set1_pd.
33346
33347         * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
33348         (_mm256_undefined_ps): Define.
33349         (_mm256_undefined_pd): Define.
33350         * config/i386/emmintrin.h (_mm_undefined_si128): Define.
33351         (_mm_undefined_pd): Define.
33352         * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
33353         * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
33354         (_mm512_undefined_ps): Define.
33355         (_mm512_undefined_pd): Define.
33356         Use _mm*_undefined_*.
33357         * config/i386/avx2intrin.h: Use _mm*_undefined_*.
33358
33359 2014-03-24  Alex Velenko  <Alex.Velenko@arm.com>
33360
33361         * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
33362         (lshr_simd): DI mode added.
33363         * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
33364         (aarch64_ushr_simddi): Likewise.
33365         * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
33366         * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
33367         (vshrd_n_u64): Likewise.
33368
33369 2014-03-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
33370
33371         * Makefile.in (s-macro_list): Depend on cc1.
33372
33373 2014-03-23  Teresa Johnson  <tejohnson@google.com>
33374
33375         * ipa-utils.c (ipa_print_order): Use specified dump file.
33376
33377 2014-03-23  Eric Botcazou  <ebotcazou@adacore.com>
33378
33379         PR rtl-optimization/60601
33380         * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
33381
33382         * gcc.c (eval_spec_function): Initialize save_growing_value.
33383
33384 2014-03-22  Jakub Jelinek  <jakub@redhat.com>
33385
33386         PR sanitizer/60613
33387         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
33388         code == MINUS_EXPR, never swap op0 with op1.
33389
33390         * toplev.c (init_local_tick): Avoid signed integer multiplication
33391         overflow.
33392         * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
33393         shift by first operand's bitsize.
33394
33395 2014-03-21  Jakub Jelinek  <jakub@redhat.com>
33396
33397         PR target/60610
33398         * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
33399         redefine to 1 or 0.
33400         * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
33401         TARGET_ISA_64BIT_P(x).
33402
33403 2014-03-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
33404
33405         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
33406         pattern for vector nor instead of subtract from splat(-1).
33407         (altivec_expand_vec_perm_const_le): Likewise.
33408
33409 2014-03-21  Richard Henderson  <rth@twiddle.net>
33410
33411         PR target/60598
33412         * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
33413         related insns after epilogue_completed.
33414
33415 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33416
33417         PR ipa/59176
33418         * cgraph.h (symtab_node): New flag body_removed.
33419         * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
33420         when removing bodies.
33421         * symtab.c (dump_symtab_base): Dump body_removed flag.
33422         * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
33423         had their bodies removed.
33424
33425 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33426
33427         PR ipa/60419
33428         * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
33429         in the border.
33430
33431 2014-03-21  Richard Biener  <rguenther@suse.de>
33432
33433         PR tree-optimization/60577
33434         * tree-core.h (struct tree_base): Document nothrow_flag use
33435         in DECL_NONALIASED.
33436         * tree.h (DECL_NONALIASED): New.
33437         (may_be_aliased): Adjust.
33438         * coverage.c (build_var): Set DECL_NONALIASED.
33439
33440 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33441
33442         * expr.c (expand_expr_real_1): Remove outdated comment.
33443
33444 2014-03-20  Jakub Jelinek  <jakub@redhat.com>
33445
33446         PR middle-end/60597
33447         * ira.c (adjust_cleared_regs): Call copy_rtx on
33448         *reg_equiv[REGNO (loc)].src_p before passing it to
33449         simplify_replace_fn_rtx.
33450
33451         PR target/60568
33452         * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
33453         into CONST, put pic register as first operand of PLUS.  Use
33454         gen_const_mem for both 32-bit and 64-bit PIC got loads.
33455
33456 2014-03-20  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33457
33458         * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
33459
33460 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33461
33462         * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
33463         around for store forwarding issue in the FPU on the UT699.
33464         * config/sparc/sparc.md (in_branch_delay): Return false for single FP
33465         loads and operations if -mfix-ut699 is specified.
33466         (divtf3_hq): Tweak attribute.
33467         (sqrttf2_hq): Likewise.
33468
33469 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33470
33471         * calls.c (store_one_arg): Remove incorrect const qualification on the
33472         type of the temporary.
33473         * cfgexpand.c (expand_return): Likewise.
33474         * expr.c (expand_constructor): Likewise.
33475         (expand_expr_real_1): Likewise.
33476
33477 2014-03-20  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
33478
33479         * config/arm/arm.c (arm_dwarf_register_span): Update the element number
33480         of parts.
33481
33482 2014-03-19  Kaz Kojima  <kkojima@gcc.gnu.org>
33483
33484         PR target/60039
33485         * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
33486
33487 2014-03-19  James Greenhalgh  <james.greenhalgh@arm.com>
33488
33489         * config/arm/aarch-common-protos.h
33490         (alu_cost_table): Fix spelling of "extend".
33491         * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
33492
33493 2014-03-19  Richard Biener  <rguenther@suse.de>
33494
33495         PR middle-end/60553
33496         * tree-core.h (tree_type_common): Re-order pointer members
33497         to reduce recursion depth during GC walks.
33498
33499 2014-03-19  Marek Polacek  <polacek@redhat.com>
33500
33501         PR sanitizer/60569
33502         * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
33503         before accessing it.
33504
33505 2014-03-19  Richard Biener  <rguenther@suse.de>
33506
33507         PR lto/59543
33508         * lto-streamer-in.c (input_function): In WPA stage do not drop
33509         debug stmts.
33510
33511 2014-03-19  Jakub Jelinek  <jakub@redhat.com>
33512
33513         PR tree-optimization/60559
33514         * vectorizable_mask_load_store): Replace scalar MASK_LOAD
33515         with build_zero_cst assignment.
33516
33517 2014-03-18  Kai Tietz  <ktietz@redhat.com>
33518
33519         PR rtl-optimization/56356
33520         * sdbout.c (sdbout_parms): Verify that parms'
33521         incoming argument is valid.
33522         (sdbout_reg_parms): Likewise.
33523
33524 2014-03-18  Richard Henderson  <rth@redhat.com>
33525
33526         PR target/60562
33527         * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
33528         be shadowed by *float<SWI48><MODEF>2_sse.  Test X87_ENABLE_FLOAT.
33529         (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
33530
33531 2014-03-18  Basile Starynkevitch  <basile@starynkevitch.net>
33532
33533         * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
33534         * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
33535         Italicize plugin event names in description.  Explain that
33536         PLUGIN_PRAGMAS has no sense for lto1.  Explain PLUGIN_INCLUDE_FILE.
33537         Remind that no GCC functions should be called after PLUGIN_FINISH.
33538         Explain what pragmas with expansion are.
33539
33540 2014-03-18  Martin Liska  <mliska@suse.cz>
33541
33542         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
33543         gimple call statement is update.
33544         * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
33545         GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
33546
33547 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33548
33549         PR sanitizer/60557
33550         * ubsan.c (ubsan_instrument_unreachable): Call
33551         initialize_sanitizer_builtins.
33552         (ubsan_pass): Likewise.
33553
33554         PR sanitizer/60535
33555         * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
33556         varpool_finalize_decl instead of rest_of_decl_compilation.
33557
33558 2014-03-18  Richard Biener  <rguenther@suse.de>
33559
33560         * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
33561         by using bitmap_and_compl instead of bitmap_and_compl_into.
33562         (df_rd_transfer_function): Likewise.
33563
33564 2014-03-18  Richard Biener  <rguenther@suse.de>
33565
33566         * doc/lto.texi (fresolution): Fix typo.
33567
33568 2014-03-18  Richard Biener  <rguenther@suse.de>
33569
33570         * doc/invoke.texi (flto): Update for changes in 4.9.
33571
33572 2014-03-18  Richard Biener  <rguenther@suse.de>
33573
33574         * doc/loop.texi: Remove section on the removed lambda framework.
33575         Update loop docs with recent changes in preserving loop structure.
33576
33577 2014-03-18  Richard Biener  <rguenther@suse.de>
33578
33579         * doc/lto.texi (-fresolution): Document.
33580
33581 2014-03-18  Richard Biener  <rguenther@suse.de>
33582
33583         * doc/contrib.texi: Adjust my name.
33584
33585 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33586
33587         PR ipa/58721
33588         * internal-fn.c: Include diagnostic-core.h.
33589         (expand_BUILTIN_EXPECT): New function.
33590         * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
33591         (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
33592         IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
33593         * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
33594         IFN_BUILTIN_EXPECT.
33595         * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
33596         Revert 3 argument __builtin_expect code.
33597         (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
33598         * gimple-fold.c (gimple_fold_call): Likewise.
33599         * tree.h (fold_builtin_expect): New prototype.
33600         * builtins.c (build_builtin_expect_predicate): Add predictor
33601         argument, if non-NULL, create 3 argument __builtin_expect.
33602         (fold_builtin_expect): No longer static.  Add ARG2 argument,
33603         pass it through to build_builtin_expect_predicate.
33604         (fold_builtin_2): Adjust caller.
33605         (fold_builtin_3): Handle BUILT_IN_EXPECT.
33606         * internal-fn.def (BUILTIN_EXPECT): New.
33607
33608 2014-03-18  Tobias Burnus  <burnus@net-b.de>
33609
33610         PR ipa/58721
33611         * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
33612         PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
33613         PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
33614
33615 2014-03-18  Jan Hubicka  <hubicka@ucw.cz>
33616
33617         PR ipa/58721
33618         * predict.c (combine_predictions_for_bb): Fix up formatting.
33619         (expr_expected_value_1, expr_expected_value): Add predictor argument,
33620         fill what it points to if non-NULL.
33621         (tree_predict_by_opcode): Adjust caller, use the predictor.
33622         * predict.def (PRED_COMPARE_AND_SWAP): Add.
33623
33624 2014-03-18  Eric Botcazou  <ebotcazou@adacore.com>
33625
33626         * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
33627         proper constant for the store mode.
33628
33629 2014-03-18  Ilya Enkovich  <ilya.enkovich@intel.com>
33630
33631         * symtab.c (change_decl_assembler_name): Fix transparent alias
33632         chain construction.
33633
33634 2014-03-16  Renlin Li  <Renlin.Li@arm.com>
33635
33636         * config/aarch64/aarch64.c: Correct the comments about the
33637         aarch64 stack layout.
33638
33639 2014-03-18  Thomas Schwinge  <thomas@codesourcery.com>
33640
33641         * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
33642         check for GF_OMP_FOR_KIND_FOR.
33643
33644 2013-03-18  Kirill Yukhin  <kirill.yukhin@intel.com>
33645
33646         * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
33647         ymm and zmm register names.
33648
33649 2014-03-17  Jakub Jelinek  <jakub@redhat.com>
33650
33651         PR target/60516
33652         * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
33653         note creation for the 2010-08-31 changes.
33654
33655 2014-03-17  Marek Polacek  <polacek@redhat.com>
33656
33657         PR middle-end/60534
33658         * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
33659         as -fno-tree-loop-vectorize.
33660         (expand_omp_simd): Likewise.
33661
33662 2014-03-15  Eric Botcazou  <ebotcazou@adacore.com>
33663
33664         * config/sparc/sparc-protos.h (tls_call_delay): Delete.
33665         (eligible_for_call_delay): New prototype.
33666         * config/sparc/sparc.c (tls_call_delay): Rename into...
33667         (eligible_for_call_delay): ...this.  Return false if the instruction
33668         cannot be put in the delay slot of a branch.
33669         (eligible_for_restore_insn): Simplify.
33670         (eligible_for_return_delay): Return false if the instruction cannot be
33671         put in the delay slot of a branch and simplify.
33672         (eligible_for_sibcall_delay): Return false if the instruction cannot be
33673         put in the delay slot of a branch.
33674         * config/sparc/sparc.md (fix_ut699): New attribute.
33675         (tls_call_delay): Delete.
33676         (in_call_delay): Reimplement.
33677         (eligible_for_sibcall_delay): Rename into...
33678         (in_sibcall_delay): ...this.
33679         (eligible_for_return_delay): Rename into...
33680         (in_return_delay): ...this.
33681         (in_branch_delay): Reimplement.
33682         (in_uncond_branch_delay): Delete.
33683         (in_annul_branch_delay): Delete.
33684
33685 2014-03-14  Richard Henderson  <rth@redhat.com>
33686
33687         PR target/60525
33688         * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
33689         define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
33690         (*floathi<X87MODEF>2_i387_with_temp): Remove.
33691         (floathi splitters): Remove.
33692         (float<SWI48x>xf2): New pattern.
33693         (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2.  Drop
33694         code that tried to handle DImode for 32-bit, but which was excluded
33695         by the pattern's condition.  Drop allocation of stack temporary.
33696         (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
33697         (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
33698         (*float<SWI48><MODEF>2_mixed_interunit): Remove.
33699         (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
33700         (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
33701         (*float<SWI48><MODEF>2_sse_with_temp): Remove.
33702         (*float<SWI48><MODEF>2_sse_interunit): Remove.
33703         (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
33704         (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
33705         (*float<SWI48x><X87MODEF>2_i387): Remove.
33706         (all float _with_temp splitters): Remove.
33707         (*float<SWI48x><MODEF>2_i387): New pattern.
33708         (*float<SWI48><MODEF>2_sse): New pattern.
33709         (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
33710         (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
33711
33712 2014-03-14  Jakub Jelinek  <jakub@redhat.com>
33713             Marek Polacek  <polacek@redhat.com>
33714
33715         PR middle-end/60484
33716         * common.opt (dump_base_name_prefixed): New Variable.
33717         * opts.c (finish_options): Don't prepend directory to x_dump_base_name
33718         if x_dump_base_name_prefixed is already set, set it at the end.
33719
33720 2014-03-14  Vladimir Makarov  <vmakarov@redhat.com>
33721
33722         PR rtl-optimization/60508
33723         * lra-constraints.c (get_reload_reg): Add new parameter
33724         in_subreg_p.
33725         (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
33726         Pass the new parameter values.
33727
33728 2014-03-14  Richard Biener  <rguenther@suse.de>
33729
33730         * common.opt: Revert unintented changes from r205065.
33731         * opts.c: Likewise.
33732
33733 2014-03-14  Richard Biener  <rguenther@suse.de>
33734
33735         PR middle-end/60518
33736         * cfghooks.c (split_block): Properly adjust all loops the
33737         block was a latch of.
33738
33739 2014-03-14  Martin Jambor  <mjambor@suse.cz>
33740
33741         PR lto/60461
33742         * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
33743         and simplify it.
33744
33745 2014-03-14  Georg-Johann Lay  <avr@gjlay.de>
33746
33747         PR target/59396
33748         * config/avr/avr.c (avr_set_current_function): Pass function name
33749         through default_strip_name_encoding before sanity checking instead
33750         of skipping the first char of the assembler name.
33751
33752 2014-03-13  Richard Henderson  <rth@redhat.com>
33753
33754         PR debug/60438
33755         * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
33756         (ix86_force_to_memory, ix86_free_from_memory): Remove.
33757         * config/i386/i386-protos.h: Likewise.
33758         * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
33759         in the expander instead of a splitter.
33760         (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
33761         any possibility of requiring a memory.
33762         (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
33763         (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
33764         (fp branch splitters): Update for ix86_split_fp_branch.
33765         (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
33766         (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
33767         (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
33768         (*fop_<MODEF>_2_i387): Remove f/r alternative.
33769         (*fop_<MODEF>_3_i387): Likewise.
33770         (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
33771         (splitters for the fop_* register patterns): Remove.
33772         (fscalexf4_i387): Rename from *fscalexf4_i387.
33773         (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
33774
33775 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
33776
33777         PR tree-optimization/59779
33778         * tree-dfa.c (get_ref_base_and_extent): Use double_int
33779         type for bitsize and maxsize instead of HOST_WIDE_INT.
33780
33781 2014-03-13  Steven Bosscher  <steven@gcc.gnu.org>
33782
33783         PR rtl-optimization/57320
33784         * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
33785         the CFG after thread_prologue_and_epilogue_insns.
33786
33787 2014-03-13  Vladimir Makarov  <vmakarov@redhat.com>
33788
33789         PR rtl-optimization/57189
33790         * lra-constraints.c (process_alt_operands): Disfavor spilling
33791         vector pseudos.
33792
33793 2014-03-13  Cesar Philippidis  <cesar@codesourcery.com>
33794
33795         * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
33796
33797 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
33798
33799         PR tree-optimization/59025
33800         PR middle-end/60418
33801         * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
33802         same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
33803
33804 2014-03-13  Georg-Johann Lay  <avr@gjlay.de>
33805
33806         PR target/60486
33807         * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
33808         calls of avr_out_plus_1.
33809
33810 2014-03-13  Bin Cheng  <bin.cheng@arm.com>
33811
33812         * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
33813         BB's single pred and update the father loop's latch info later.
33814
33815 2014-03-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
33816
33817         * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
33818         (VEC_M): Likewise.
33819         (VEC_N): Likewise.
33820         (VEC_R): Likewise.
33821         (VEC_base): Likewise.
33822         (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
33823         registers, we need to swap double words in little endian mode.
33824
33825         * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
33826         to be a container mode for 128-bit integer operations added in ISA
33827         2.07.  Unlike TImode and PTImode, the preferred register set is
33828         the Altivec/VMX registers for the 128-bit operations.
33829
33830         * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
33831         declarations.
33832         (rs6000_split_128bit_ok_p): Likewise.
33833
33834         * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
33835         macros for creating ISA 2.07 normal and overloaded builtin
33836         functions with 3 arguments.
33837         (BU_P8V_OVERLOAD_3): Likewise.
33838         (VPERM_1T): Add support for V1TImode in 128-bit vector operations
33839         for use as overloaded functions.
33840         (VPERM_1TI_UNS): Likewise.
33841         (VSEL_1TI): Likewise.
33842         (VSEL_1TI_UNS): Likewise.
33843         (ST_INTERNAL_1ti): Likewise.
33844         (LD_INTERNAL_1ti): Likewise.
33845         (XXSEL_1TI): Likewise.
33846         (XXSEL_1TI_UNS): Likewise.
33847         (VPERM_1TI): Likewise.
33848         (VPERM_1TI_UNS): Likewise.
33849         (XXPERMDI_1TI): Likewise.
33850         (SET_1TI): Likewise.
33851         (LXVD2X_V1TI): Likewise.
33852         (STXVD2X_V1TI): Likewise.
33853         (VEC_INIT_V1TI): Likewise.
33854         (VEC_SET_V1TI): Likewise.
33855         (VEC_EXT_V1TI): Likewise.
33856         (EQV_V1TI): Likewise.
33857         (NAND_V1TI): Likewise.
33858         (ORC_V1TI): Likewise.
33859         (VADDCUQ): Add support for 128-bit integer arithmetic instructions
33860         added in ISA 2.07.  Add both normal 'altivec' builtins, and the
33861         overloaded builtin.
33862         (VADDUQM): Likewise.
33863         (VSUBCUQ): Likewise.
33864         (VADDEUQM): Likewise.
33865         (VADDECUQ): Likewise.
33866         (VSUBEUQM): Likewise.
33867         (VSUBECUQ): Likewise.
33868
33869         * config/rs6000/rs6000-c.c (__int128_type): New static to hold
33870         __int128_t and __uint128_t types.
33871         (__uint128_type): Likewise.
33872         (altivec_categorize_keyword): Add support for vector __int128_t,
33873         vector __uint128_t, vector __int128, and vector unsigned __int128
33874         as a container type for TImode operations that need to be done in
33875         VSX/Altivec registers.
33876         (rs6000_macro_to_expand): Likewise.
33877         (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
33878         to support 128-bit integer instructions vaddcuq, vadduqm,
33879         vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
33880         (altivec_resolve_overloaded_builtin): Add support for V1TImode.
33881
33882         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
33883         for V1TImode, and set up preferences to use VSX/Altivec registers.
33884         Setup VSX reload handlers.
33885         (rs6000_debug_reg_global): Likewise.
33886         (rs6000_init_hard_regno_mode_ok): Likewise.
33887         (rs6000_preferred_simd_mode): Likewise.
33888         (vspltis_constant): Do not allow V1TImode as easy altivec constants.
33889         (easy_altivec_constant): Likewise.
33890         (output_vec_const_move): Likewise.
33891         (rs6000_expand_vector_set): Convert V1TImode set and extract to
33892         simple move.
33893         (rs6000_expand_vector_extract): Likewise.
33894         (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
33895         addressing.
33896         (rs6000_const_vec): Add support for V1TImode.
33897         (rs6000_emit_le_vsx_load): Swap double words when loading or
33898         storing TImode/V1TImode.
33899         (rs6000_emit_le_vsx_store): Likewise.
33900         (rs6000_emit_le_vsx_move): Likewise.
33901         (rs6000_emit_move): Add support for V1TImode.
33902         (altivec_expand_ld_builtin): Likewise.
33903         (altivec_expand_st_builtin): Likewise.
33904         (altivec_expand_vec_init_builtin): Likewise.
33905         (altivec_expand_builtin): Likewise.
33906         (rs6000_init_builtins): Add support for V1TImode type.  Add
33907         support for ISA 2.07 128-bit integer builtins.  Define type names
33908         for the VSX/Altivec vector types.
33909         (altivec_init_builtins): Add support for overloaded vector
33910         functions with V1TImode type.
33911         (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
33912         (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
33913         external function.
33914         (rs6000_split_128bit_ok_p): Likewise.
33915         (rs6000_handle_altivec_attribute): Create V1TImode from vector
33916         __int128_t and vector __uint128_t.
33917
33918         * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
33919         and mode attributes.
33920         (VSX_M): Likewise.
33921         (VSX_M2): Likewise.
33922         (VSm): Likewise.
33923         (VSs): Likewise.
33924         (VSr): Likewise.
33925         (VSv): Likewise.
33926         (VS_scalar): Likewise.
33927         (VS_double): Likewise.
33928         (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
33929
33930         * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
33931         we support the ISA 2.07 128-bit integer arithmetic instructions.
33932         (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
33933         (enum rs6000_builtin_type_index): Add fields to hold V1TImode
33934         and TImode types for use with the builtin functions.
33935         (V1TI_type_node): Likewise.
33936         (unsigned_V1TI_type_node): Likewise.
33937         (intTI_type_internal_node): Likewise.
33938         (uintTI_type_internal_node): Likewise.
33939
33940         * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
33941         128-bit builtin functions.
33942         (UNSPEC_VADDEUQM): Likewise.
33943         (UNSPEC_VADDECUQ): Likewise.
33944         (UNSPEC_VSUBCUQ): Likewise.
33945         (UNSPEC_VSUBEUQM): Likewise.
33946         (UNSPEC_VSUBECUQ): Likewise.
33947         (VM): Add V1TImode to vector mode iterators.
33948         (VM2): Likewise.
33949         (VI_unit): Likewise.
33950         (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
33951         (altivec_vaddcuq): Likewise.
33952         (altivec_vsubuqm): Likewise.
33953         (altivec_vsubcuq): Likewise.
33954         (altivec_vaddeuqm): Likewise.
33955         (altivec_vaddecuq): Likewise.
33956         (altivec_vsubeuqm): Likewise.
33957         (altivec_vsubecuq): Likewise.
33958
33959         * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
33960         mode iterators.
33961         (BOOL_128): Likewise.
33962         (BOOL_REGS_OUTPUT): Likewise.
33963         (BOOL_REGS_OP1): Likewise.
33964         (BOOL_REGS_OP2): Likewise.
33965         (BOOL_REGS_UNARY): Likewise.
33966         (BOOL_REGS_AND_CR0): Likewise.
33967
33968         * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
33969         128-bit integer builtin support.
33970         (vec_vadduqm): Likewise.
33971         (vec_vaddecuq): Likewise.
33972         (vec_vaddeuqm): Likewise.
33973         (vec_vsubecuq): Likewise.
33974         (vec_vsubeuqm): Likewise.
33975         (vec_vsubcuq): Likewise.
33976         (vec_vsubuqm): Likewise.
33977
33978         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33979         Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
33980         vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
33981         128-bit integer add/subtract to ISA 2.07.
33982
33983 2014-03-12  Joern Rennecke  <joern.rennecke@embecosm.com>
33984
33985         * config/arc/arc.c (arc_predicate_delay_insns):
33986         Fix third argument passed to conditionalize_nonjump.
33987
33988 2014-03-12  Yufeng Zhang  <yufeng.zhang@arm.com>
33989
33990         * config/aarch64/aarch64-builtins.c
33991         (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
33992         BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
33993         * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
33994         instead of __builtin_lfloor.
33995         (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
33996
33997 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
33998
33999         * tree-ssa-ifcombine.c (forwarder_block_to): New function.
34000         (tree_ssa_ifcombine_bb_1): New function.
34001         (tree_ssa_ifcombine_bb): Use it.  Handle also cases where else_bb
34002         is an empty forwarder block to then_bb or vice versa and then_bb
34003         and else_bb are effectively swapped.
34004
34005 2014-03-12  Christian Bruel  <christian.bruel@st.com>
34006
34007         PR target/60264
34008         * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
34009         REG_CFA_DEF_CFA note.
34010         (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
34011         (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
34012
34013 2014-03-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
34014
34015         PR tree-optimization/60454
34016         * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
34017
34018 2014-03-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34019
34020         * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
34021         Do not define target_cpu_default2 to generic.
34022         * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
34023         * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
34024         * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
34025
34026 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34027             Marc Glisse  <marc.glisse@inria.fr>
34028
34029         PR tree-optimization/60502
34030         * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
34031         instead of build_low_bits_mask.
34032
34033 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34034
34035         PR middle-end/60482
34036         * tree-vrp.c (register_edge_assert_for_1): Don't add assert
34037         if there are multiple uses, but op doesn't live on E edge.
34038         * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
34039         clobber stmts before __builtin_unreachable.
34040
34041 2014-03-11  Richard Sandiford  <rdsandiford@googlemail.com>
34042
34043         * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
34044         hard_frame_pointer_rtx.
34045         * cse.c (cse_insn): Remove volatile check.
34046         * cselib.c (cselib_process_insn): Likewise.
34047         * dse.c (scan_insn): Likewise.
34048
34049 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
34050
34051         * config/arc/arc.c (conditionalize_nonjump): New function,
34052         broken out of ...
34053         (arc_ifcvt): ... this.
34054         (arc_predicate_delay_insns): Use it.
34055
34056 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
34057
34058         * config/arc/predicates.md (extend_operand): During/after reload,
34059         allow const_int_operand.
34060         * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
34061         (umulsidi3_700): Likewise.  Change operand 2 constraint back to "cL".
34062         (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
34063         to "i".
34064         (umulsi3_highpart_i): Likewise.
34065
34066 2014-03-11  Richard Biener  <rguenther@suse.de>
34067
34068         * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
34069         Add asserts to guard possible wrong-code bugs.
34070
34071 2014-03-11  Richard Biener  <rguenther@suse.de>
34072
34073         PR tree-optimization/60429
34074         PR tree-optimization/60485
34075         * tree-ssa-structalias.c (set_union_with_increment): Properly
34076         take into account all fields that overlap the shifted vars.
34077         (do_sd_constraint): Likewise.
34078         (do_ds_constraint): Likewise.
34079         (get_constraint_for_ptr_offset): Likewise.
34080
34081 2014-03-11  Chung-Lin Tang  <cltang@codesourcery.com>
34082
34083         * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
34084         (nios2_compute_frame_layout):
34085         Add calculation of cfun->machine->fp_save_offset.
34086         (nios2_expand_prologue): Correct setting of frame pointer register
34087         in prologue.
34088         (nios2_expand_epilogue): Update recovery of stack pointer from
34089         frame pointer accordingly.
34090         (nios2_initial_elimination_offset): Update calculation of offset
34091         for eliminating to HARD_FRAME_POINTER_REGNUM.
34092
34093 2014-03-10  Jakub Jelinek  <jakub@redhat.com>
34094
34095         PR ipa/60457
34096         * ipa.c (symtab_remove_unreachable_nodes): Don't call
34097         cgraph_get_create_node on VAR_DECLs.
34098
34099 2014-03-10  Richard Biener  <rguenther@suse.de>
34100
34101         PR middle-end/60474
34102         * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
34103
34104 2014-03-08  Douglas B Rupp  <rupp@gnat.com>
34105
34106         * config/vms/vms.opt (vms_float_format): New variable.
34107
34108 2014-03-08  Tobias Burnus  <burnus@net-b.de>
34109
34110         * doc/invoke.texi (-fcilkplus): Update implementation status.
34111
34112 2014-03-08  Paulo Matos  <paulo@matos-sorge.com>
34113             Richard Biener  <rguenther@suse.de>
34114
34115         * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
34116         consistently accross all TUs.
34117         (run_gcc): Enable -fshort-double automatically at link at link-time
34118         and disallow override.
34119
34120 2014-03-08  Richard Sandiford  <rdsandiford@googlemail.com>
34121
34122         PR target/58271
34123         * config/mips/mips.c (mips_option_override): Promote -mpaired-single
34124         warning to an error.  Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
34125         if they can't be used.
34126
34127 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
34128
34129         * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
34130         for Solaris 11/x86 ld.
34131         * configure: Regenerate.
34132
34133 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
34134
34135         * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
34136         (LIB_TLS_SPEC): Save as ld_tls_libs.
34137         (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
34138         (HAVE_AS_IX86_TLSLDM): New test.
34139         * configure, config.in: Regenerate.
34140         * config/i386/i386.c (legitimize_tls_address): Fall back to
34141         TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
34142         cannot support TLS_MODEL_LOCAL_DYNAMIC.
34143         * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
34144         instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
34145
34146 2014-03-07  Paulo Matos  <paulo@matos-sorge.com>
34147
34148         * common.opt (fira-loop-pressure): Mark as optimization.
34149
34150 2014-03-07  Thomas Schwinge  <thomas@codesourcery.com>
34151
34152         * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
34153         an OpenMP mappable type.
34154
34155 2014-03-06  Matthias Klose  <doko@ubuntu.com>
34156
34157         * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
34158         MULTILIB_OSDIRNAMES is not defined.
34159
34160 2014-03-06  Jakub Jelinek  <jakub@redhat.com>
34161             Meador Inge  <meadori@codesourcery.com>
34162
34163         PR target/58595
34164         * config/arm/arm.c (arm_tls_symbol_p): Remove.
34165         (arm_legitimize_address): Call legitimize_tls_address for any
34166         arm_tls_referenced_p expression, handle constant addend.  Call it
34167         before testing for !TARGET_ARM.
34168         (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
34169
34170 2014-03-06  Richard Biener  <rguenther@suse.de>
34171
34172         PR middle-end/60445
34173         PR lto/60424
34174         PR lto/60427
34175         Revert
34176         2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34177
34178         * tree-streamer.c (record_common_node): Assert we don't record
34179         nodes with type double.
34180         (preload_common_node): Skip type double, complex double and double
34181         pointer since it is now frontend dependent due to fshort-double option.
34182
34183 2014-03-06  Richard Biener  <rguenther@suse.de>
34184
34185         * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
34186         or -fno-lto is specified and the linker has full plugin support.
34187         * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
34188         (main): Remove -flto processing, adjust lto_mode using use_plugin late.
34189         * lto-wrapper.c (merge_and_complain): Merge compile-time
34190         optimization levels.
34191         (run_gcc): And pass it through to the link options.
34192
34193 2014-03-06  Alexandre Oliva  <aoliva@redhat.com>
34194
34195         PR debug/60381
34196         Revert:
34197         2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34198         PR debug/59992
34199         * cselib.c (remove_useless_values): Skip to avoid quadratic
34200         behavior if the condition moved from...
34201         (cselib_process_insn): ... here holds.
34202
34203 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34204
34205         PR plugins/59335
34206         * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
34207         ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
34208
34209         PR plugins/59335
34210         * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
34211         (TM_H): Add x86-tune.def.
34212
34213 2014-03-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34214
34215         * config/aarch64/aarch64.c (generic_tunings):
34216         Use cortexa57_extra_costs.
34217
34218 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34219
34220         PR lto/60404
34221         * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
34222         of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
34223         * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
34224         cost for in_lto_p.
34225
34226 2014-03-04  Heiher  <r@hev.cc>
34227
34228         * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
34229         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
34230
34231 2014-03-04  Uros Bizjak  <ubizjak@gmail.com>
34232
34233         * config/i386/predicates.md (const2356_operand): Change to ...
34234         (const2367_operand): ... this.
34235         * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
34236         const2367_operand.
34237         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34238         (*avx512pf_scatterpf<mode>sf): Ditto.
34239         (avx512pf_scatterpf<mode>df): Ditto.
34240         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34241         (*avx512pf_scatterpf<mode>df): Ditto.
34242         * config/i386/i386.c (ix86_expand_builtin): Update
34243         incorrect hint operand error message.
34244
34245 2014-03-04  Richard Biener  <rguenther@suse.de>
34246
34247         * lto-section-in.c (lto_get_section_data): Fix const cast.
34248
34249 2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34250
34251         * tree-streamer.c (record_common_node): Assert we don't record
34252         nodes with type double.
34253         (preload_common_node): Skip type double, complex double and double
34254         pointer since it is now frontend dependent due to fshort-double option.
34255
34256 2014-03-04  Richard Biener  <rguenther@suse.de>
34257
34258         PR lto/60405
34259         * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
34260         (lto_input_toplevel_asms): Likewise.
34261         * lto-section-in.c (lto_get_section_data): Instead do it here
34262         for every section.
34263
34264 2014-03-04  Richard Biener  <rguenther@suse.de>
34265
34266         PR tree-optimization/60382
34267         * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
34268         dead PHIs a reduction.
34269
34270 2014-03-03  Uros Bizjak  <ubizjak@gmail.com>
34271
34272         * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
34273         hint value.
34274         (_mm_prefetch): Move out of GCC target("sse") pragma.
34275         * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
34276         GCC target("prfchw") pragma.
34277         * config/i386/i386.md (prefetch): Emit prefetchwt1 only
34278         for locality <= 2.
34279         * config/i386/i386.c (ix86_option_override_internal): Enable
34280         -mprfchw with -mprefetchwt1.
34281
34282 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34283
34284         * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
34285         Mark as varying.
34286
34287 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34288
34289         * opts.h (CL_PCH_IGNORE): Define.
34290         * targhooks.c (option_affects_pch_p):
34291         Return false for options that have CL_PCH_IGNORE set.
34292         * opt-functions.awk: Process PchIgnore.
34293         * doc/options.texi: Document PchIgnore.
34294
34295         * config/arc/arc.opt (misize): Add PchIgnore property.
34296
34297 2014-03-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34298
34299         * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
34300         reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
34301         constraint on constants to permit them being loaded into
34302         GENERAL_REGS or BASE_REGS.
34303
34304 2014-03-03  Nick Clifton  <nickc@redhat.com>
34305
34306         * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
34307         anti-cacnonical alternatives.
34308         (negandhi3_real): New pattern.
34309         * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
34310
34311 2014-03-03  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
34312
34313         * config/avr/avr-mcus.def: Remove atxmega16x1.
34314         * config/avr/avr-tables.opt: Regenerate.
34315         * config/avr/t-multilib: Regenerate.
34316         * doc/avr-mmcu.texi: Regenerate.
34317
34318 2014-03-03  Tobias Grosser  <tobias@grosser.es>
34319             Mircea Namolaru  <mircea.namolaru@inria.fr>
34320
34321         PR tree-optimization/58028
34322         * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
34323         scalar dimensions.
34324
34325 2014-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
34326
34327         * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
34328         not handled by recognizers.
34329
34330 2014-03-03  Jakub Jelinek  <jakub@redhat.com>
34331
34332         PR middle-end/60175
34333         * function.c (expand_function_end): Don't emit
34334         clobber_return_register sequence if clobber_after is a BARRIER.
34335         * cfgexpand.c (construct_exit_block): Append instructions before
34336         return_label to prev_bb.
34337
34338 2014-03-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34339
34340         * config/rs6000/constraints.md: Document reserved use of "wc".
34341
34342 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34343
34344         PR ipa/60150
34345         * ipa.c (function_and_variable_visibility): When dissolving comdat
34346         group, also set all symbols to local.
34347
34348 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34349
34350         PR ipa/60306
34351
34352         Revert:
34353         2013-12-14  Jan Hubicka  <jh@suse.cz>
34354         PR middle-end/58477
34355         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
34356
34357 2014-03-02  Jon Beniston  <jon@beniston.com>
34358
34359         PR bootstrap/48230
34360         PR bootstrap/50927
34361         PR bootstrap/52466
34362         PR target/46898
34363         * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
34364         (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
34365         * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
34366         (simple_return, *simple_return): New patterns
34367         * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
34368         * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
34369
34370 2014-03-01  Paolo Carlini  <paolo.carlini@oracle.com>
34371
34372         * dwarf2out.c (gen_subprogram_die): Tidy.
34373
34374 2014-03-01  Oleg Endo  <olegendo@gcc.gnu.org>
34375
34376         PR target/60071
34377         * config/sh/sh.md (*mov_t_msb_neg): Split into ...
34378         (*mov_t_msb_neg_negc): ... this new insn.
34379
34380 2014-02-28  Jason Merrill  <jason@redhat.com>
34381
34382         PR c++/58678
34383         * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
34384         function.
34385
34386 2014-02-28  Paolo Carlini  <paolo.carlini@oracle.com>
34387
34388         PR c++/60314
34389         * dwarf2out.c (decltype_auto_die): New static.
34390         (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
34391         (gen_type_die_with_usage): Handle 'decltype(auto)'.
34392         (is_cxx_auto): Likewise.
34393
34394 2014-02-28  Ian Bolton  <ian.bolton@arm.com>
34395
34396         * config/aarch64/aarch64.h: Define __ARM_NEON by default if
34397         we are not using general regs only.
34398
34399 2014-02-28  Richard Biener  <rguenther@suse.de>
34400
34401         PR target/60280
34402         * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
34403         previous fix and only allow to remove trivial pre-headers
34404         and latches.  Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
34405         (remove_forwarder_block): Properly update the latch of a loop.
34406
34407 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34408
34409         PR debug/59992
34410         * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
34411         (cselib_preserved_hash_table): New.
34412         (preserve_constants_and_equivs): Move preserved vals to it.
34413         (cselib_find_slot): Look it up first.
34414         (cselib_init): Initialize it.
34415         (cselib_finish): Release it.
34416         (dump_cselib_table): Dump it.
34417
34418 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34419
34420         PR debug/59992
34421         * cselib.c (remove_useless_values): Skip to avoid quadratic
34422         behavior if the condition moved from...
34423         (cselib_process_insn): ... here holds.
34424
34425 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34426
34427         PR debug/57232
34428         * var-tracking.c (vt_initialize): Apply the same condition to
34429         preserve the CFA base value.
34430
34431 2014-02-28  Joey Ye  <joey.ye@arm.com>
34432
34433         PR target/PR60169
34434         * config/arm/arm.c (thumb_far_jump_used_p): Don't change
34435         if reload in progress or completed.
34436
34437 2014-02-28  Tobias Burnus  <burnus@net-b.de>
34438
34439         PR middle-end/60147
34440         * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
34441         NAMELIST_DECL.
34442
34443 2014-02-27  H.J. Lu  <hongjiu.lu@intel.com>
34444
34445         * doc/tm.texi.in (Condition Code Status): Update documention for
34446         relative locations of cc0-setter and cc0-user.
34447
34448 2014-02-27  Jeff Law  <law@redhat.com>
34449
34450         PR rtl-optimization/52714
34451         * combine.c (try_combine): When splitting an unrecognized PARALLEL
34452         into two independent simple sets, if I3 is a jump, ensure the
34453         pattern we place into I3 is a (set (pc) ...).
34454
34455 2014-02-27  Mikael Pettersson  <mikpe@it.uu.se>
34456             Jeff Law  <law@redhat.com>
34457
34458         PR rtl-optimization/49847
34459         * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
34460         are in different blocks.
34461         * doc/tm.texi (Condition Code Status): Update documention for
34462         relative locations of cc0-setter and cc0-user.
34463
34464 2014-02-27  Vladimir Makarov  <vmakarov@redhat.com>
34465
34466         PR target/59222
34467         * lra.c (lra_emit_add): Check SUBREG too.
34468
34469 2014-02-27  Andreas Schwab  <schwab@suse.de>
34470
34471         * config/m68k/m68k.c (m68k_option_override): Disable
34472         -flive-range-shrinkage for classic m68k.
34473         (m68k_override_options_after_change): Likewise.
34474
34475 2014-02-27  Marek Polacek  <polacek@redhat.com>
34476
34477         PR middle-end/59223
34478         * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
34479         -Wmaybe-uninitialized.
34480
34481 2014-02-27  Alan Modra  <amodra@gmail.com>
34482
34483         PR target/57936
34484         * reload1.c (emit_input_reload_insns): When reload_override_in,
34485         set old to rl->in_reg when rl->in_reg is a subreg.
34486
34487 2014-02-26  Richard Biener  <rguenther@suse.de>
34488
34489         PR bootstrap/60343
34490         * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
34491
34492 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34493
34494         * common/config/i386/predicates.md (const1256_operand): Remove.
34495         (const2356_operand): New.
34496         (const_1_to_2_operand): Remove.
34497         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
34498         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
34499         (*avx512pf_gatherpf<mode>sf): Ditto.
34500         (avx512pf_gatherpf<mode>df): Ditto.
34501         (*avx512pf_gatherpf<mode>df_mask): Ditto.
34502         (*avx512pf_gatherpf<mode>df): Ditto.
34503         (avx512pf_scatterpf<mode>sf): Ditto.
34504         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34505         (*avx512pf_scatterpf<mode>sf): Ditto.
34506         (avx512pf_scatterpf<mode>df): Ditto.
34507         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34508         (*avx512pf_scatterpf<mode>df): Ditto.
34509         * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
34510
34511 2014-02-26  Ilya Tocar  <ilya.tocar@intel.com>
34512
34513         * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
34514         (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
34515         (_mm512_mask_testn_epi64_mask): Move to ...
34516         * config/i386/avx512cdintrin.h: Here.
34517         * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
34518         * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
34519         (avx512f_scalef<mode><mask_name><round_name>): Ditto.
34520         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
34521         TARGET_AVX512F from TARGET_AVX512CD.
34522
34523 2014-02-26  Richard Biener  <rguenther@suse.de>
34524
34525         PR ipa/60327
34526         * ipa.c (walk_polymorphic_call_targets): Properly guard
34527         call to inline_update_overall_summary.
34528
34529 2014-02-26  Bin Cheng  <bin.cheng@arm.com>
34530
34531         PR target/60280
34532         * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
34533         and latches only if requested.  Fix latch if it is removed.
34534         * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
34535         LOOPS_HAVE_PREHEADERS.
34536
34537 2014-02-25  Andrew Pinski  <apinski@cavium.com>
34538
34539         * builtins.c (expand_builtin_thread_pointer): Create a new target
34540         when the target is NULL.
34541
34542 2014-02-25  Vladimir Makarov  <vmakarov@redhat.com>
34543
34544         PR rtl-optimization/60317
34545         * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34546         * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34547         * lra-assigns.c: Include params.h.
34548         (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
34549         other reload pseudos considerations.
34550
34551 2014-02-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34552
34553         * config/rs6000/vector.md (*vector_unordered<mode>): Change split
34554         to use canonical form for nor<mode>3.
34555
34556 2014-02-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34557
34558         PR target/55426
34559         * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
34560         conversions.
34561
34562 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34563
34564         * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
34565         (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
34566         (ix86_handle_option): Handle OPT_mprefetchwt1.
34567         * config/i386/cpuid.h (bit_PREFETCHWT1): New.
34568         * config/i386/driver-i386.c (host_detect_local_cpu): Detect
34569         PREFETCHWT1 CPUID.
34570         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
34571         OPTION_MASK_ISA_PREFETCHWT1.
34572         * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
34573         (PTA_PREFETCHWT1): New.
34574         (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
34575         (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
34576         * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
34577         * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
34578         (*prefetch_avx512pf_<mode>_: Change into ...
34579         (*prefetch_prefetchwt1_<mode>: This.
34580         * config/i386/i386.opt (mprefetchwt1): New.
34581         * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
34582         (_mm_prefetch): Handle intent to write.
34583         * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
34584
34585 2014-02-25  Richard Biener  <rguenther@suse.de>
34586
34587         PR middle-end/60291
34588         * emit-rtl.c (mem_attrs_htab): Remove.
34589         (mem_attrs_htab_hash): Likewise.
34590         (mem_attrs_htab_eq): Likewise.
34591         (set_mem_attrs): Always allocate new mem-attrs when something changed.
34592         (init_emit_once): Do not allocate mem_attrs_htab.
34593
34594 2014-02-25  Richard Biener  <rguenther@suse.de>
34595
34596         PR lto/60319
34597         * lto-opts.c (lto_write_options): Output non-explicit conservative
34598         -fwrapv, -fno-trapv and -fno-strict-overflow.
34599         * lto-wrapper.c (merge_and_complain): Handle merging those options.
34600         (run_gcc): And pass them through.
34601
34602 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
34603
34604         * sel-sched.c (calculate_new_fences): New parameter ptime.
34605         Calculate it as a maximum over all fence cycles.
34606         (sel_sched_region_2): Adjust the call to calculate_new_fences.
34607         Print the final schedule timing when sched_verbose.
34608
34609 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
34610
34611         PR rtl-optimization/60292
34612         * sel-sched.c (fill_vec_av_set): Do not reset target availability
34613         bit fot the fence instruction.
34614
34615 2014-02-24  Alangi Derick  <alangiderick@gmail.com>
34616
34617         * calls.h: Fix typo in comment.
34618
34619 2014-02-24  John David Anglin  <danglin@gcc.gnu.org>
34620
34621         * config/pa/pa.c (pa_output_move_double): Don't valididate when
34622         adjusting offsetable addresses.
34623
34624 2014-02-24  Guozhi Wei  <carrot@google.com>
34625
34626         * sparseset.h (sparseset_pop): Fix the wrong index.
34627
34628 2014-02-24  Walter Lee  <walt@tilera.com>
34629
34630         * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
34631         (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
34632         triplet.
34633         * common/config/tilegx/tilegx-common.c
34634         (TARGET_DEFAULT_TARGET_FLAGS): Define.
34635         * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
34636         (LINK_SPEC): Ditto.
34637         * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
34638         * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
34639         (tilegx_gimplify_va_arg_expr): Handle big endian.
34640         (tilegx_expand_unaligned_load): Ditto.
34641         (tilegx_expand_unaligned_store): Ditto.
34642         (TARGET_RETURN_IN_MSB): New.
34643         * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
34644         (TARGET_ENDIAN_DEFAULT): New.
34645         (TARGET_BIG_ENDIAN): Handle big endian.
34646         (BYTES_BIG_ENDIAN): Ditto.
34647         (WORDS_BIG_ENDIAN): Ditto.
34648         (FLOAT_WORDS_BIG_ENDIAN): Ditto.
34649         (ENDIAN_SPEC): New.
34650         (EXTRA_SPECS): New.
34651         * config/tilegx/tilegx.md (extv): Handle big endian.
34652         (extzv): Ditto.
34653         (insn_st<n>): Ditto.
34654         (insn_st<n>_add<bitsuffix>): Ditto.
34655         (insn_stnt<n>): Ditto.
34656         (insn_stnt<n>_add<bitsuffix>):Ditto.
34657         (vec_interleave_highv8qi): Handle big endian.
34658         (vec_interleave_highv8qi_be): New.
34659         (vec_interleave_highv8qi_le): New.
34660         (insn_v1int_h): Handle big endian.
34661         (vec_interleave_lowv8qi): Handle big endian.
34662         (vec_interleave_lowv8qi_be): New.
34663         (vec_interleave_lowv8qi_le): New.
34664         (insn_v1int_l): Handle big endian.
34665         (vec_interleave_highv4hi): Handle big endian.
34666         (vec_interleave_highv4hi_be): New.
34667         (vec_interleave_highv4hi_le): New.
34668         (insn_v2int_h): Handle big endian.
34669         (vec_interleave_lowv4hi): Handle big endian.
34670         (vec_interleave_lowv4hi_be): New.
34671         (vec_interleave_lowv4hi_le): New.
34672         (insn_v2int_l): Handle big endian.
34673         (vec_interleave_highv2si): Handle big endian.
34674         (vec_interleave_highv2si_be): New.
34675         (vec_interleave_highv2si_le): New.
34676         (insn_v4int_h): Handle big endian.
34677         (vec_interleave_lowv2si): Handle big endian.
34678         (vec_interleave_lowv2si_be): New.
34679         (vec_interleave_lowv2si_le): New.
34680         (insn_v4int_l): Handle big endian.
34681         * config/tilegx/tilegx.opt (mbig-endian): New option.
34682         (mlittle-endian): New option.
34683         * doc/install.texi: Document tilegxbe-linux.
34684         * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
34685
34686 2014-02-24  Martin Jambor  <mjambor@suse.cz>
34687
34688         PR ipa/60266
34689         * ipa-cp.c (propagate_constants_accross_call): Bail out early if
34690         there are no parameter descriptors.
34691
34692 2014-02-24  Andrey Belevantsev  <abel@ispras.ru>
34693
34694         PR rtl-optimization/60268
34695         * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
34696         initialization to ...
34697         (sched_rgn_init): ... here.
34698         (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
34699
34700 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34701
34702         * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
34703         names.
34704
34705 2014-02-23  Edgar E. Iglesias  <edgar.iglesias@xilinx.com>
34706
34707         * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
34708         definition.
34709
34710 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34711
34712         * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
34713         define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
34714
34715 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34716
34717         * config/microblaze/predicates.md: Add cmp_op predicate.
34718         * config/microblaze/microblaze.md: Add branch_compare instruction
34719         which uses cmp_op predicate and emits cmp insn before branch.
34720         * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
34721         to microblaze_expand_conditional_branch and consolidate logic.
34722         (microblaze_expand_conditional_branch): emit branch_compare
34723         insn instead of handling cmp op separate from branch insn.
34724
34725 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34726
34727         * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
34728         to permit subregs.
34729
34730 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34731
34732         * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
34733         define_insn with define_expand and new define_insn
34734         *altivec_lve<VI_char>x_internal.
34735         (altivec_stve<VI_char>x): Replace define_insn with define_expand
34736         and new define_insn *altivec_stve<VI_char>x_internal.
34737         * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
34738         prototype.
34739         * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
34740         lve*x built-ins.
34741         (altivec_expand_stvex_be): New function.
34742
34743 2014-02-22  Joern Rennecke  <joern.rennecke@embecosm.com>
34744
34745         * config/avr/avr.c (avr_can_eliminate): Allow elimination from
34746         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
34747         * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
34748         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
34749
34750 2014-02-21  Vladimir Makarov  <vmakarov@redhat.com>
34751
34752         PR target/60298
34753         * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
34754         instead of emit_move_insn.
34755
34756 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34757
34758         * config/rs6000/altivec.md (altivec_vsumsws): Replace second
34759         vspltw with vsldoi.
34760         (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
34761         gen_altivec_vsumsws.
34762
34763 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34764
34765         * config/rs6000/altivec.md (altivec_lvxl): Rename as
34766         *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
34767         (altivec_lvxl_<mode>): New define_expand incorporating
34768         -maltivec=be semantics where needed.
34769         (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
34770         (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
34771         semantics where needed.
34772         (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
34773         (altivec_stvx_<mode>): New define_expand incorporating
34774         -maltivec=be semantics where needed.
34775         (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
34776         VM2 iterator instead of V4SI.
34777         (altivec_stvxl_<mode>): New define_expand incorporating
34778         -maltivec=be semantics where needed.
34779         * config/rs6000/rs6000-builtin.def: Add new built-in definitions
34780         LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
34781         LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
34782         STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
34783         STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
34784         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
34785         ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
34786         similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
34787         ALTIVEC_BUILTIN_STVXL.
34788         * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
34789         (altivec_expand_stvx_be): Likewise.
34790         * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
34791         (altivec_expand_lvx_be): Likewise.
34792         (altivec_expand_stvx_be): Likewise.
34793         (altivec_expand_builtin): Add cases for
34794         ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
34795         ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
34796         (altivec_init_builtins): Add definitions for
34797         __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
34798         __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
34799
34800 2014-02-21  Catherine Moore  <clm@codesourcery.com>
34801
34802         * doc/invoke.texi (mvirt, mno-virt): Document.
34803         * config/mips/mips.opt (mvirt): New option.
34804         * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
34805
34806 2014-02-21  Richard Biener  <rguenther@suse.de>
34807
34808         PR tree-optimization/60276
34809         * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
34810         (STMT_VINFO_MIN_NEG_DIST): New macro.
34811         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
34812         STMT_VINFO_MIN_NEG_DIST.
34813         * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
34814         made for negative dependence distances still hold.
34815
34816 2014-02-21  Richard Biener  <rguenther@suse.de>
34817
34818         PR middle-end/60291
34819         * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
34820         DECL_INITIAL for globals not in the current function context.
34821
34822 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
34823
34824         PR tree-optimization/56490
34825         * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
34826         * tree-ssa-uninit.c: Include params.h.
34827         (compute_control_dep_chain): Add num_calls argument, return false
34828         if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
34829         num_calls to recursive call.
34830         (find_predicates): Change dep_chain into normal array,
34831         cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
34832         variable and adjust compute_control_dep_chain caller.
34833         (find_def_preds): Likewise.
34834
34835 2014-02-21  Thomas Schwinge  <thomas@codesourcery.com>
34836
34837         * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
34838         <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
34839
34840 2014-02-21  Nick Clifton  <nickc@redhat.com>
34841
34842         * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
34843         (pushhi1): Likewise.
34844         (popqi1): Add mode to pre_dec.
34845         (pophi1): Likewise.
34846
34847 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
34848
34849         * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
34850         mode for mask of V8SFmode permutation.
34851
34852 2014-02-20  Richard Henderson  <rth@redhat.com>
34853
34854         PR c++/60272
34855         * builtins.c (expand_builtin_atomic_compare_exchange): Always make
34856         a new pseudo for OLDVAL.
34857
34858 2014-02-20  Jakub Jelinek  <jakub@redhat.com>
34859
34860         PR target/57896
34861         * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
34862         gen_reg_rtx if d->testing_p.
34863         (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
34864         if d->testing_p and we will certainly return true.
34865         (expand_vec_perm_even_odd_1): Likewise.  Don't call gen_reg_rtx
34866         if d->testing_p.
34867
34868 2014-02-20  Uros Bizjak  <ubizjak@gmail.com>
34869
34870         * emit-rtl.c (gen_reg_rtx): Assert that
34871         crtl->emit.regno_pointer_align_length is non-zero.
34872
34873 2014-02-20  Richard Henderson  <rth@redhat.com>
34874
34875         PR c++/60272
34876         * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
34877         on failure the store back into EXPECT.
34878
34879 2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>
34880             Sandra Loosemore  <sandra@codesourcery.com>
34881
34882         * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
34883         * config/nios2/nios2.c (nios2_function_profiler): Add
34884         -fPIC (flag_pic == 2) support.
34885         (nios2_handle_custom_fpu_cfg): Fix warning parameter.
34886         (nios2_large_offset_p): New function.
34887         (nios2_unspec_reloc_p): Move up position, update to use
34888         nios2_large_offset_p.
34889         (nios2_unspec_address): Remove function.
34890         (nios2_unspec_offset): New function.
34891         (nios2_large_got_address): New function.
34892         (nios2_got_address): Add large offset support.
34893         (nios2_legitimize_tls_address): Update usage of removed and new
34894         functions.
34895         (nios2_symbol_binds_local_p): New function.
34896         (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
34897         (nios2_legitimize_address): Update to use nios2_large_offset_p.
34898         (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
34899         (nios2_print_operand): Merge H/L processing, add hiadj/lo
34900         processing for (const (unspec ...)).
34901         (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
34902
34903 2014-02-20  Richard Biener  <rguenther@suse.de>
34904
34905         * tree-cfg.c (replace_uses_by): Mark altered BBs before
34906         doing the substitution.
34907         (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
34908
34909 2014-02-20  Martin Jambor  <mjambor@suse.cz>
34910
34911         PR ipa/55260
34912         * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
34913         info when checking whether lattices are bottom.
34914
34915 2014-02-20  Richard Biener  <rguenther@suse.de>
34916
34917         PR middle-end/60221
34918         * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
34919         regions at -O0.
34920
34921 2014-02-20  Jan Hubicka  <hubicka@ucw.cz>
34922
34923         PR ipa/58555
34924         * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
34925         parameter specifying the scaling.
34926         (inline_call): Update.
34927         (want_inline_recursively): Guard division by zero.
34928         (recursive_inlining): Update.
34929         * ipa-inline.h (clone_inlined_nodes): Update.
34930
34931 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
34932
34933         PR target/60204
34934         * config/i386/i386.c (classify_argument): Pass structures of size
34935         64 bytes or less in register.
34936
34937 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
34938             Kirill Yukhin  <kirill.yukhin@intel.com>
34939
34940         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
34941         (_mm_rcp28_round_ss): Ditto.
34942         (_mm_rsqrt28_round_sd): Ditto.
34943         (_mm_rsqrt28_round_ss): Ditto.
34944         * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
34945         (_mm_rcp14_round_ss): Ditto.
34946         (_mm_rsqrt14_round_sd): Ditto.
34947         (_mm_rsqrt14_round_ss): Ditto.
34948         * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
34949         the first input operand, get rid of match_dup.
34950         (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
34951         attribute to sse.
34952         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
34953         Ditto.
34954         (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
34955         operand as the first input operand, set type attribute.
34956         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
34957         Set type attribute.
34958         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
34959         operand as the first input operand, set type attribute.
34960
34961 2014-02-19  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34962
34963         * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
34964         bit of zero.
34965
34966 2014-02-19  H.J. Lu  <hongjiu.lu@intel.com>
34967
34968         PR target/60207
34969         * config/i386/i386.c (construct_container): Remove TFmode check
34970         for X86_64_INTEGER_CLASS.
34971
34972 2014-02-19  Uros Bizjak  <ubizjak@gmail.com>
34973
34974         PR target/59794
34975         * config/i386/i386.c (type_natural_mode): Warn for ABI changes
34976         only when -Wpsabi is enabled.
34977
34978 2014-02-19  Michael Hudson-Doyle  <michael.hudson@linaro.org>
34979
34980         PR target/59799
34981         * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
34982         passing arrays in registers are the same as for structs, so remove the
34983         special case for them.
34984
34985 2014-02-19  Eric Botcazou  <ebotcazou@adacore.com>
34986
34987         * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
34988         destination type, extract only the valid bits if the source type is not
34989         integral and has a different mode.
34990
34991 2014-02-19  Richard Biener  <rguenther@suse.de>
34992
34993         PR ipa/60243
34994         * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
34995         for all calls.
34996
34997 2014-02-19  Richard Biener  <rguenther@suse.de>
34998
34999         PR ipa/60243
35000         * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
35001         (ipa_modify_call_arguments): Emit an argument load explicitely and
35002         preserve virtual SSA form there and for the replacement call.
35003         Do not update SSA form nor free dominance info.
35004
35005 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35006
35007         * ipa.c (function_and_variable_visibility): Also clear WEAK
35008         flag when disolving COMDAT_GROUP.
35009
35010 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35011
35012         * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
35013         * ipa-prop.c (ipa_set_jf_known_type): Return early when
35014         not devirtualizing.
35015         (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
35016         do more sanity checks.
35017         (detect_type_change): Return true when giving up early.
35018         (compute_complex_assign_jump_func): Fix type parameter of
35019         ipa_set_ancestor_jf.
35020         (compute_complex_ancestor_jump_func): Likewise.
35021         (update_jump_functions_after_inlining): Fix updating of
35022         ancestor function.
35023         * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
35024
35025 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35026
35027         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
35028         inline clones when edge disappears.
35029
35030 2014-02-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
35031
35032         PR target/60203
35033         * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
35034         Split 64-bit moves into 2 patterns.  Do not allow the use of
35035         direct move for TDmode in little endian, since the decimal value
35036         has little endian bytes within a word, but the 64-bit pieces are
35037         ordered in a big endian fashion, and normal subreg's of TDmode are
35038         not allowed.
35039         (mov<mode>_64bit_dm): Likewise.
35040         (movtd_64bit_nodm): Likewise.
35041
35042 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
35043
35044         PR tree-optimization/60174
35045         * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
35046         statement of an SSA_NAME that occurs in an abnormal PHI node.
35047
35048 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
35049
35050         PR sanitizer/60142
35051         * final.c (SEEN_BB): Remove.
35052         (SEEN_NOTE, SEEN_EMITTED): Renumber.
35053         (final_scan_insn): Don't force_source_line on second
35054         NOTE_INSN_BASIC_BLOCK.
35055
35056 2014-02-18  Uros Bizjak  <ubizjak@gmail.com>
35057
35058         PR target/60205
35059         * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
35060         * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
35061         (type_natural_mode): Warn ABI change when %zmm register is not
35062         available for AVX512F vector value passing.
35063
35064 2014-02-18  Kai Tietz  <ktietz@redhat.com>
35065
35066         PR target/60193
35067         * config/i386/i386.c (ix86_expand_prologue): Use value in
35068         rax register as displacement when restoring %r10 or %rax.
35069         Fix wrong offset when restoring both registers.
35070
35071 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
35072
35073         * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
35074         assertion with conditional return.
35075
35076 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
35077             Uros Bizjak  <ubizjak@gmail.com>
35078
35079         PR driver/60233
35080         * config/i386/driver-i386.c (host_detect_local_cpu): If
35081         YMM state is not saved by the OS, also clear has_f16c.  Move
35082         CPUID 0x80000001 handling before YMM state saving checking.
35083
35084 2014-02-18  Andrey Belevantsev  <abel@ispras.ru>
35085
35086         PR rtl-optimization/58960
35087         * haifa-sched.c (alloc_global_sched_pressure_data): New,
35088         factored out from ...
35089         (sched_init): ... here.
35090         (free_global_sched_pressure_data): New, factored out from ...
35091         (sched_finish): ... here.
35092         * sched-int.h (free_global_sched_pressure_data): Declare.
35093         * sched-rgn.c (nr_regions_initial): New static global.
35094         (haifa_find_rgns): Initialize it.
35095         (schedule_region): Disable sched-pressure for the newly
35096         generated regions.
35097
35098 2014-02-17  Richard Biener  <rguenther@suse.de>
35099
35100         * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
35101         release SSA defs of pattern stmts.
35102
35103 2014-02-17  Richard Biener  <rguenther@suse.de>
35104
35105         * tree-inline.c (expand_call_inline): Release the virtual
35106         operand defined by the call we are about to inline.
35107
35108 2014-02-17  Richard Biener  <rguenther@suse.de>
35109
35110         * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
35111
35112 2014-02-17  Kirill Yukhin  <kirill.yukhin@intel.com>
35113             Ilya Tocar  <ilya.tocar@intel.com>
35114
35115         * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
35116         arguments order in builtin.
35117         (_mm512_permutexvar_epi64): Ditto.
35118         (_mm512_mask_permutexvar_epi64): Ditto
35119         (_mm512_maskz_permutexvar_epi32): Ditto
35120         (_mm512_permutexvar_epi32): Ditto
35121         (_mm512_mask_permutexvar_epi32): Ditto
35122
35123 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35124
35125         * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
35126         (p8_vmrgow): Likewise.
35127
35128 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35129
35130         * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
35131         endian targets.
35132
35133 2014-02-15  Michael Meissner  <meissner@linux.vnet.ibm.com>
35134
35135         PR target/60203
35136         * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
35137         (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
35138         into 64-bit and 32-bit moves.  On 64-bit moves, add support for
35139         using direct move instructions on ISA 2.07.  Also adjust
35140         instruction length for 64-bit.
35141         (mov<mode>_64bit, TFmode/TDmode): Likewise.
35142         (mov<mode>_32bit, TFmode/TDmode): Likewise.
35143
35144 2014-02-15  Alan Modra  <amodra@gmail.com>
35145
35146         PR target/58675
35147         PR target/57935
35148         * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
35149         find_replacement on parts of insn rtl that might be reloaded.
35150
35151 2014-02-15  Richard Biener  <rguenther@suse.de>
35152
35153         PR tree-optimization/60183
35154         * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
35155         (tree_ssa_phiprop): Calculate and free post-dominators.
35156
35157 2014-02-14  Jeff Law  <law@redhat.com>
35158
35159         PR rtl-optimization/60131
35160         * ree.c (get_extended_src_reg): New function.
35161         (combine_reaching_defs): Use it rather than assuming location of REG.
35162         (find_and_remove_re): Verify first operand of extension is
35163         a REG before adding the insns to the copy list.
35164
35165 2014-02-14  Roland McGrath  <mcgrathr@google.com>
35166
35167         * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
35168         * configure: Regenerated.
35169         * config.in: Regenerated.
35170         * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
35171         instead of ASM_SHORT.
35172
35173 2014-02-14  Vladimir Makarov  <vmakarov@redhat.com>
35174             Richard Earnshaw  <rearnsha@arm.com>
35175
35176         PR rtl-optimization/59535
35177         * lra-constraints.c (process_alt_operands): Encourage alternative
35178         when unassigned pseudo class is superset of the alternative class.
35179         (inherit_reload_reg): Don't inherit when optimizing for code size.
35180         * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
35181         returning CORE_REGS for anything but Thumb1 and BASE_REGS for
35182         modes not less than 4 for Thumb1.
35183
35184 2014-02-14  Kyle McMartin  <kyle@redhat.com>
35185
35186         PR pch/60010
35187         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
35188
35189 2014-02-14  Richard Biener  <rguenther@suse.de>
35190
35191         * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
35192         (get_frame_arg): Drop the assert with langhook types_compatible_p.
35193         Do not strip INDIRECT_REFs.
35194
35195 2014-02-14  Richard Biener  <rguenther@suse.de>
35196
35197         PR lto/60179
35198         * lto-streamer-out.c (DFS_write_tree_body): Do not follow
35199         DECL_FUNCTION_SPECIFIC_TARGET.
35200         (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
35201         * tree-streamer-out.c (pack_ts_target_option): Remove.
35202         (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
35203         (write_ts_function_decl_tree_pointers): Do not stream
35204         DECL_FUNCTION_SPECIFIC_TARGET.
35205         * tree-streamer-in.c (unpack_ts_target_option): Remove.
35206         (unpack_value_fields): Do not stream TS_TARGET_OPTION.
35207         (lto_input_ts_function_decl_tree_pointers): Do not stream
35208         DECL_FUNCTION_SPECIFIC_TARGET.
35209
35210 2014-02-14  Jakub Jelinek  <jakub@redhat.com>
35211
35212         * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
35213         (get_initial_def_for_induction, vectorizable_induction): Ignore
35214         debug stmts when looking for exit_phi.
35215         (vectorizable_live_operation): Fix up condition.
35216
35217 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35218
35219         * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
35220         nreverse() because it changes the content of original tree list.
35221
35222 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35223
35224         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
35225         * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
35226
35227 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35228
35229         * config/nds32/nds32.c (nds32_naked_function_p): Follow the
35230         GNU coding standards.
35231
35232 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35233
35234         PR debug/60152
35235         * dwarf2out.c (gen_subprogram_die): Don't call
35236         add_calling_convention_attribute if subr_die is old_die.
35237
35238 2014-02-13  Sharad Singhai  <singhai@google.com>
35239
35240         * doc/optinfo.texi: Fix order of nodes.
35241
35242 2014-02-13  Uros Bizjak  <ubizjak@gmail.com>
35243
35244         * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
35245         operands[2], not operands[3].
35246
35247 2014-02-13  Richard Biener  <rguenther@suse.de>
35248
35249         PR bootstrap/59878
35250         * doc/install.texi (ISL): Update recommended version to 0.12.2,
35251         mention the possibility of an in-tree build.
35252         (CLooG): Update recommended version to 0.18.1, mention the
35253         possibility of an in-tree build and clarify that the ISL
35254         bundled with CLooG does not work.
35255
35256 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35257
35258         PR target/43546
35259         * expr.c (compress_float_constant): If x is a hard register,
35260         extend into a pseudo and then move to x.
35261
35262 2014-02-13  Dominik Vogt  <vogt@linux.vnet.ibm.com>
35263
35264         * config/s390/s390.c (s390_asm_output_function_label): Fix crash
35265         caused by bad second argument to warning_at() with -mhotpatch and
35266         nested functions (e.g. with gfortran).
35267
35268 2014-02-13  Richard Sandiford  <rdsandiford@googlemail.com>
35269
35270         * opts.c (option_name): Remove "enabled by default" rider.
35271
35272 2014-02-12  John David Anglin  <danglin@gcc.gnu.org>
35273
35274         * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
35275
35276 2014-02-12  H.J. Lu  <hongjiu.lu@intel.com>
35277             Uros Bizjak  <ubizjak@gmail.com>
35278
35279         PR target/60151
35280         * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
35281         * configure: Regenerated.
35282
35283 2014-02-12  Richard Biener  <rguenther@suse.de>
35284
35285         * vec.c (vec_prefix::calculate_allocation): Move as
35286         inline variant to vec.h.
35287         (vec_prefix::calculate_allocation_1): New out-of-line version.
35288         * vec.h (vec_prefix::calculate_allocation_1): Declare.
35289         (vec_prefix::m_has_auto_buf): Rename to ...
35290         (vec_prefix::m_using_auto_storage): ... this.
35291         (vec_prefix::calculate_allocation): Inline the easy cases
35292         and dispatch to calculate_allocation_1 which doesn't need the
35293         prefix address.
35294         (va_heap::reserve): Use gcc_checking_assert.
35295         (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
35296         m_using_auto_storage.
35297         (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
35298         member and adjust.
35299         (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
35300         (vec<T, va_heap, vl_ptr>::release): Avoid casting.
35301         (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
35302
35303 2014-02-12  Richard Biener  <rguenther@suse.de>
35304
35305         * gcse.c (compute_transp): break from loop over canon_modify_mem_list
35306         when we found a dependence.
35307
35308 2014-02-12  Thomas Schwinge  <thomas@codesourcery.com>
35309
35310         * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
35311         common code...
35312         (maybe_fold_stmt): ... into this new function.
35313         * omp-low.c (lower_omp): Update comment.
35314
35315         * omp-low.c (lower_omp_target): Add clobber for sizes array, after
35316         last use.
35317
35318         * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
35319         dereference.
35320
35321 2014-02-12  James Greenhalgh  <james.greenhalgh@arm.com>
35322
35323         * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
35324         identifiers in comments.
35325         (cortexa53_extra_costs): Likewise.
35326         * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
35327         (cortexa7_extra_costs): Likewise.
35328         (cortexa12_extra_costs): Likewise.
35329         (cortexa15_extra_costs): Likewise.
35330         (v7m_extra_costs): Likewise.
35331
35332 2014-02-12  Richard Biener  <rguenther@suse.de>
35333
35334         PR middle-end/60092
35335         * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
35336         of posix_memalign being successful.
35337         (lower_stmt): Restrict lowering of posix_memalign to when
35338         -ftree-bit-ccp is enabled.
35339
35340 2014-02-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
35341
35342         * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
35343         arg_loc.
35344         * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
35345
35346 2014-02-12  Eric Botcazou  <ebotcazou@adacore.com>
35347
35348         PR rtl-optimization/60116
35349         * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
35350         other_insn once the combination has been validated.
35351
35352 2014-02-11  Jan Hubicka  <hubicka@ucw.cz>
35353
35354         PR lto/59468
35355         * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
35356         and wrapper.
35357         * ipa-devirt.c: Include demangle.h
35358         (odr_violation_reported): New static variable.
35359         (add_type_duplicate): Update odr_violations.
35360         (maybe_record_node): Add completep parameter; update it.
35361         (record_target_from_binfo): Add COMPLETEP parameter;
35362         update it as needed.
35363         (possible_polymorphic_call_targets_1): Likewise.
35364         (struct polymorphic_call_target_d): Add nonconstruction_targets;
35365         rename FINAL to COMPLETE.
35366         (record_targets_from_bases): Sanity check we found the binfo;
35367         fix COMPLETEP updating.
35368         (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
35369         parameter, fix computing of COMPLETEP.
35370         (dump_possible_polymorphic_call_targets): Imrove readability of dump;
35371         at LTO time do demangling.
35372         (ipa_devirt): Use nonconstruction_targets; Improve dumps.
35373         * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
35374         parameter.
35375         (gimple_get_virt_method_for_binfo): Likewise.
35376         * gimple-fold.h (gimple_get_virt_method_for_binfo,
35377         gimple_get_virt_method_for_vtable): Update prototypes.
35378
35379 2014-02-11  Vladimir Makarov  <vmakarov@redhat.com>
35380
35381         PR target/49008
35382         * genautomata.c (add_presence_absence): Fix typo with
35383         {final_}presence_list.
35384
35385 2014-02-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
35386
35387         PR target/60137
35388         * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
35389         for VSX/Altivec vectors that land in GPR registers.
35390
35391 2014-02-11  Richard Henderson  <rth@redhat.com>
35392             Jakub Jelinek  <jakub@redhat.com>
35393
35394         PR debug/59776
35395         * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
35396         around drhs if type conversion to lacc->type is not useless.
35397
35398 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35399
35400         * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
35401         tuning struct.
35402         (cortex-a57.cortex-a53): Likewise.
35403         * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
35404
35405 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35406
35407         * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
35408         arm_restrict_it.
35409
35410 2014-02-11  Renlin Li  <Renlin.Li@arm.com>
35411
35412         * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
35413         add_options_for_arm_vfp3.
35414
35415 2014-02-11  Jeff Law  <law@redhat.com>
35416
35417         PR middle-end/54041
35418         * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
35419         object with an undesirable mode.
35420
35421 2014-02-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
35422
35423         PR libgomp/60107
35424         * config/i386/sol2-9.h: New file.
35425         * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
35426         *-*-solaris2.9*): Use it.
35427
35428 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35429
35430         * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
35431         * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
35432
35433 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35434
35435         * config/microblaze/microblaze.c: Extend mcpu version format
35436
35437 2014-02-10  David Holsgrove  <david.holsgrove@xilinx.com>
35438
35439         * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
35440
35441 2014-02-10  Richard Henderson  <rth@redhat.com>
35442
35443         PR target/59927
35444         * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
35445         * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
35446         ms-abi vs -mno-accumulate-outgoing-args.
35447         (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
35448         * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
35449         respect to ms-abi.
35450
35451 2014-02-10  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35452
35453         PR middle-end/60080
35454         * cfgexpand.c (expand_asm_operands): Attach source location to
35455         ASM_INPUT rtx objects.
35456         * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
35457
35458 2014-02-10  Nick Clifton  <nickc@redhat.com>
35459
35460         * config/mn10300/mn10300.c (popcount): New function.
35461         (mn10300_expand_prologue): Include saved registers in stack usage
35462         count.
35463
35464 2014-02-10  Jeff Law  <law@redhat.com>
35465
35466         PR middle-end/52306
35467         * reload1.c (emit_input_reload_insns): Do not create invalid RTL
35468         when changing the SET_DEST of a prior insn to avoid an input reload.
35469
35470 2014-02-10  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
35471
35472         * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
35473         big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
35474         -mcall-openbsd, or -mcall-linux.
35475         (CC1_ENDIAN_BIG_SPEC): Remove.
35476         (CC1_ENDIAN_LITTLE_SPEC): Remove.
35477         (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35478         (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
35479         (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
35480         and %cc1_endian_default.
35481         * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35482
35483 2014-02-10  Richard Biener  <rguenther@suse.de>
35484
35485         PR tree-optimization/60115
35486         * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
35487         MEM_REF handling.  Properly verify that the accesses are not
35488         out of the objects bound.
35489
35490 2014-02-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35491
35492         * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
35493         coretex to cortex.
35494
35495 2014-02-10  Eric Botcazou  <ebotcazou@adacore.com>
35496
35497         * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
35498         proper constants and fix formatting.
35499         (possible_polymorphic_call_targets): Fix formatting.
35500
35501 2014-02-10  Kirill Yukhin  <kirill.yukhin@intel.com>
35502             Ilya Tocar  <ilya.tocar@intel.com>
35503
35504         * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
35505         (_mm512_loadu_epi32): Renamed into...
35506         (_mm512_loadu_si512): This.
35507         (_mm512_storeu_epi32): Renamed into...
35508         (_mm512_storeu_si512): This.
35509         (_mm512_maskz_ceil_ps): Removed.
35510         (_mm512_maskz_ceil_pd): Ditto.
35511         (_mm512_maskz_floor_ps): Ditto.
35512         (_mm512_maskz_floor_pd): Ditto.
35513         (_mm512_floor_round_ps): Ditto.
35514         (_mm512_floor_round_pd): Ditto.
35515         (_mm512_ceil_round_ps): Ditto.
35516         (_mm512_ceil_round_pd): Ditto.
35517         (_mm512_mask_floor_round_ps): Ditto.
35518         (_mm512_mask_floor_round_pd): Ditto.
35519         (_mm512_mask_ceil_round_ps): Ditto.
35520         (_mm512_mask_ceil_round_pd): Ditto.
35521         (_mm512_maskz_floor_round_ps): Ditto.
35522         (_mm512_maskz_floor_round_pd): Ditto.
35523         (_mm512_maskz_ceil_round_ps): Ditto.
35524         (_mm512_maskz_ceil_round_pd): Ditto.
35525         (_mm512_expand_pd): Ditto.
35526         (_mm512_expand_ps): Ditto.
35527         * config/i386/i386.c (ix86_builtins): Remove
35528         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
35529         (bdesc_args): Ditto.
35530         * config/i386/predicates.md (const1256_operand): New.
35531         (const_1_to_2_operand): Ditto.
35532         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
35533         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
35534         (*avx512pf_gatherpf<mode>sf): Ditto.
35535         (avx512pf_gatherpf<mode>df): Ditto.
35536         (*avx512pf_gatherpf<mode>df_mask): Ditto.
35537         (*avx512pf_gatherpf<mode>df): Ditto.
35538         (avx512pf_scatterpf<mode>sf): Ditto.
35539         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
35540         (*avx512pf_scatterpf<mode>sf): Ditto.
35541         (avx512pf_scatterpf<mode>df): Ditto.
35542         (*avx512pf_scatterpf<mode>df_mask): Ditto.
35543         (*avx512pf_scatterpf<mode>df): Ditto.
35544         (avx512f_expand<mode>): Removed.
35545         (<shift_insn><mode>3<mask_name>): Change predicate type.
35546
35547 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35548
35549         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
35550         not at the end of datarefs vector use ordered_remove to avoid
35551         reordering datarefs vector.
35552
35553         PR c/59984
35554         * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
35555         mark local addressable non-static vars as GOVD_PRIVATE
35556         instead of GOVD_LOCAL.
35557         * omp-low.c (lower_omp_for): Move gimple_bind_vars
35558         and BLOCK_VARS of gimple_bind_block to new_stmt rather
35559         than copying them.
35560
35561         PR middle-end/60092
35562         * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
35563         if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
35564         assume_aligned or alloc_align attributes.
35565         (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
35566         arguments.  Handle also assume_aligned and alloc_align attributes.
35567         (evaluate_stmt): Adjust bit_value_assume_aligned caller.  Handle
35568         calls to functions with assume_aligned or alloc_align attributes.
35569         * doc/extend.texi: Document assume_aligned and alloc_align attributes.
35570
35571 2014-02-08  Terry Guo  <terry.guo@arm.com>
35572
35573         * doc/invoke.texi: Document ARM -march=armv7e-m.
35574
35575 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35576
35577         * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
35578         flag on __cilkrts_rethrow builtin.
35579
35580         PR ipa/60026
35581         * ipa-cp.c (determine_versionability): Fail at -O0
35582         or __attribute__((optimize (0))) or -fno-ipa-cp functions.
35583         * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
35584
35585         Revert:
35586         2014-02-04  Jakub Jelinek  <jakub@redhat.com>
35587
35588         PR ipa/60026
35589         * tree-inline.c (copy_forbidden): Fail for
35590         __attribute__((optimize (0))) functions.
35591
35592 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
35593
35594         * varpool.c: Include pointer-set.h.
35595         (varpool_remove_unreferenced_decls): Variables in other partitions
35596         will not be output; be however careful to not lose information
35597         about partitioning.
35598
35599 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
35600
35601         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
35602         lookup in the vtable constructor.
35603
35604 2014-02-07  Jeff Law  <law@redhat.com>
35605
35606         PR target/40977
35607         * config/m68k/m68k.md (ashldi_extsi): Turn into a
35608         define_insn_and_split.
35609
35610         * ipa-inline.c (inline_small_functions): Fix typos.
35611
35612 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35613
35614         * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
35615         (s390_can_use_return_insn): Declare.
35616         * config/s390/s390.h (EPILOGUE_USES): Define.
35617         * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
35618         instructions.
35619         (s390_chunkify_start): Handle return JUMP_LABELs.
35620         (s390_early_mach): Emit a main_pool instruction on the entry edge.
35621         (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
35622         (s390_can_use_return_insn): New functions.
35623         (s390_fix_long_loop_prediction): Handle conditional returns.
35624         (TARGET_SET_UP_BY_PROLOGUE): Define.
35625         * config/s390/s390.md (ANY_RETURN): New code iterator.
35626         (*creturn, *csimple_return, return, simple_return): New patterns.
35627
35628 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35629
35630         * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
35631         notes to each restore.  Also add REG_CFA_DEF_CFA when restoring %r15.
35632         (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P.  Update the
35633         REG_CFA_RESTORE list when deciding not to restore a register.
35634
35635 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35636
35637         * config/s390/s390.c: Include tree-pass.h and context.h.
35638         (s390_early_mach): New function, split out from...
35639         (s390_emit_prologue): ...here.
35640         (pass_data_s390_early_mach): New pass structure.
35641         (pass_s390_early_mach): New class.
35642         (s390_option_override): Create and register early_mach pass.
35643         Move to end of file.
35644
35645 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35646
35647         * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
35648         to match for the exit block.
35649
35650 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
35651
35652         * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
35653         ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
35654         Reject misaligned operands.
35655
35656 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
35657
35658         * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
35659
35660 2014-02-07  Richard Biener  <rguenther@suse.de>
35661
35662         PR middle-end/60092
35663         * gimple-low.c (lower_builtin_posix_memalign): New function.
35664         (lower_stmt): Call it to lower posix_memalign in a way
35665         to make alignment info accessible.
35666
35667 2014-02-07  Jakub Jelinek  <jakub@redhat.com>
35668
35669         PR c++/60082
35670         * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
35671         __builtin_setjmp_receiver.
35672
35673 2014-02-07  Richard Biener  <rguenther@suse.de>
35674
35675         PR middle-end/60092
35676         * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
35677         * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
35678         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
35679         Handle BUILT_IN_POSIX_MEMALIGN.
35680         (find_func_clobbers): Likewise.
35681         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
35682         (call_may_clobber_ref_p_1): Likewise.
35683
35684 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35685
35686         PR ipa/59918
35687         * ipa-devirt.c (record_target_from_binfo): Remove overactive
35688         sanity check.
35689
35690 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35691
35692         PR ipa/59469
35693         * lto-cgraph.c (lto_output_node): Use
35694         symtab_get_symbol_partitioning_class.
35695         (lto_output_varpool_node): likewise.
35696         (symtab_get_symbol_partitioning_class): Move here from
35697         lto/lto-partition.c
35698         * cgraph.h (symbol_partitioning_class): Likewise.
35699         (symtab_get_symbol_partitioning_class): Declare.
35700
35701 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35702
35703         * ggc.h (ggc_internal_cleared_alloc): New macro.
35704         * vec.h (vec_safe_copy): Handle memory stats.
35705         * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
35706         * target-globals.c (save_target_globals): Likewise.
35707
35708 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35709
35710         PR target/60077
35711         * expr.c (emit_move_resolve_push): Export; be bit more selective
35712         on when to clear alias set.
35713         * expr.h (emit_move_resolve_push): Declare.
35714         * function.h (struct function): Add tail_call_marked.
35715         * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
35716         * config/i386/i386-protos.h (ix86_expand_push): Remove.
35717         * config/i386/i386.md (TImode move expander): De not call
35718         ix86_expand_push.
35719         (FP push expanders): Preserve memory attributes.
35720         * config/i386/sse.md (push<mode>1): Remove.
35721         * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
35722         (ix86_expand_push): Remove.
35723         * config/i386/mmx.md (push<mode>1): Remove.
35724
35725 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35726
35727         PR rtl-optimization/60030
35728         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
35729         lopart with paradoxical subreg before shifting it up by hprec.
35730
35731 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35732
35733         * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
35734         Remove extra newline at end of file.
35735         * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
35736         (arm_issue_rate): Handle cortexa57.
35737         * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
35738         (cortex-a57.cortex-a53): Likewise.
35739
35740 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35741
35742         PR target/59575
35743         * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
35744         don't record in REG_FRAME_RELATED_EXPR registers not set in that
35745         bitmask.
35746         (arm_expand_prologue): Adjust all callers.
35747         (arm_unwind_emit_sequence): Allow saved, but not important for unwind
35748         info, registers also at the lowest numbered registers side.  Use
35749         gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
35750         XEXP.
35751
35752         PR debug/59992
35753         * var-tracking.c (adjust_mems): Before adding a SET to
35754         amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
35755
35756 2014-02-06  Alan Modra  <amodra@gmail.com>
35757
35758         PR target/60032
35759         * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
35760         change SDmode to DDmode when lra_in_progress.
35761
35762 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35763
35764         PR middle-end/59150
35765         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
35766         free_data_ref on the dr first, and before goto again also set dr
35767         to the next dr.  For simd_lane_access, free old datarefs[i] before
35768         overwriting it.  For get_vectype_for_scalar_type failure, don't
35769         free_data_ref if simd_lane_access.
35770
35771         * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
35772
35773         PR target/60062
35774         * tree.h (opts_for_fn): New inline function.
35775         (opt_for_fn): Define.
35776         * config/i386/i386.c (ix86_function_regparm): Use
35777         opt_for_fn (decl, optimize) instead of optimize.
35778
35779 2014-02-06  Marcus Shawcroft  <marcus.shawcroft@arm.com>
35780
35781         * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
35782         for SYMBOL_REF in large memory model.
35783
35784 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35785
35786         * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
35787         and crypto support.
35788         (cortex-a57): Likewise.
35789         (cortex-a57.cortex-a53): Likewise.
35790
35791 2014-02-06  Yury Gribov  <y.gribov@samsung.com>
35792             Kugan Vivekanandarajah  <kuganv@linaro.org>
35793
35794         * config/arm/arm.c (arm_vector_alignment_reachable): Check
35795         unaligned_access.
35796         * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
35797
35798 2014-02-06  Richard Biener  <rguenther@suse.de>
35799
35800         * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
35801         set_loop_copy and initialize_original_copy_tables.
35802
35803 2014-02-06  Alex Velenko  <Alex.Velenko@arm.com>
35804
35805         * config/aarch64/aarch64-simd.md
35806         (aarch64_ashr_simddi): Change QI to SI.
35807
35808 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
35809             Jakub Jelinek  <jakub@redhat.com>
35810
35811         PR middle-end/60013
35812         * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
35813         of the dataflow.
35814
35815 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35816
35817         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
35818         CODE_FOR_altivec_vpku[hw]um to
35819         CODE_FOR_altivec_vpku[hw]um_direct.
35820         * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
35821         UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
35822         (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
35823         UNSPEC_VUNPACK_LO_SIGN_DIRECT.
35824
35825 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35826
35827         * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
35828         generation for -maltivec=be.
35829         (altivec_vsumsws): Simplify redundant test.
35830
35831 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35832
35833         * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
35834         (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
35835         (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
35836         (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
35837         gen_altivec_vpkuwum.
35838         (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
35839         BYTES_BIG_ENDIAN.
35840         (altivec_vpks<VI_char>ss): Likewise.
35841         (altivec_vpks<VI_char>us): Likewise.
35842         (altivec_vpku<VI_char>us): Likewise.
35843         (altivec_vpku<VI_char>um): Likewise.
35844         (altivec_vpku<VI_char>um_direct): New (copy of
35845         altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
35846         internal use).
35847         (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
35848         target is little endian and -maltivec=be is not specified.
35849         (*altivec_vupkhs<VU_char>_direct): New (copy of
35850         altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
35851         (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
35852         target is little endian and -maltivec=be is not specified.
35853         (*altivec_vupkls<VU_char>_direct): New (copy of
35854         altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
35855         (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
35856         little endian and -maltivec=be is not specified.
35857         (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
35858         little endian and -maltivec=be is not specified.
35859
35860 2014-02-05  Richard Henderson  <rth@redhat.com>
35861
35862         PR debug/52727
35863         * combine-stack-adj.c: Revert r206943.
35864         * sched-int.h (struct deps_desc): Add last_args_size.
35865         * sched-deps.c (init_deps): Initialize it.
35866         (sched_analyze_insn): Add OUTPUT dependencies between insns that
35867         contain REG_ARGS_SIZE notes.
35868
35869 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
35870
35871         * lto-cgraph.c (asm_nodes_output): Make global.
35872         * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
35873         * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
35874         (driver_handle_option): Handle OPT_fwpa.
35875
35876 2014-02-05  Jakub Jelinek  <jakub@redhat.com>
35877
35878         PR ipa/59947
35879         * ipa-devirt.c (possible_polymorphic_call_targets): Fix
35880         a comment typo and formatting issue.  If odr_hash hasn't been
35881         created, return vNULL and set *completep to false.
35882
35883         PR middle-end/57499
35884         * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
35885         bb with no successors.
35886
35887 2014-02-05  James Greenhalgh  <james.greenhalgh@arm.com>
35888
35889         PR target/59718
35890         * doc/invoke.texi (-march): Clarify documentation for ARM.
35891         (-mtune): Likewise.
35892         (-mcpu): Likewise.
35893
35894 2014-02-05  Richard Biener  <rguenther@suse.de>
35895
35896         * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
35897         when not vectorizing because of too many alias checks.
35898         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
35899         Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
35900
35901 2014-02-05  Nick Clifton  <nickc@redhat.com>
35902
35903         * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
35904         accept extended registers in any mode when compiling for the MN10300.
35905
35906 2014-02-05  Yury Gribov  <y.gribov@samsung.com>
35907
35908         * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
35909         * ipa-inline.c (report_inline_failed_reason): Handle mismatched
35910         sanitization attributes.
35911         (can_inline_edge_p): Likewise.
35912         (sanitize_attrs_match_for_inline_p): New function.
35913
35914 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
35915
35916         * ipa-prop.c (detect_type_change): Shor circuit testing of
35917         type changes on THIS pointer.
35918
35919 2014-02-04  John David Anglin  <danglin@gcc.gnu.org>
35920
35921         PR target/59777
35922         * config/pa/pa.c (legitimize_tls_address): Return original address
35923         if not passed a SYMBOL_REF rtx.
35924         (hppa_legitimize_address): Call legitimize_tls_address for all TLS
35925         addresses.
35926         (pa_emit_move_sequence): Simplify TLS source operands.
35927         (pa_legitimate_constant_p): Reject all TLS constants.
35928         * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
35929         (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
35930
35931 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
35932
35933         * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
35934         groups when we know they are controlled by LTO.
35935         * varasm.c (default_binds_local_p_1): If object is in other partition,
35936         it will be resolved locally.
35937
35938 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35939
35940         * config/host-linux.c (linux_gt_pch_use_address): Don't
35941         use SSIZE_MAX because it is not always defined.
35942
35943 2014-02-04  Vladimir Makarov  <vmakarov@redhat.com>
35944
35945         PR bootstrap/59913
35946         * lra-constraints.c (need_for_split_p): Use more 3 reloads as
35947         threshold for pseudo splitting.
35948         (update_ebb_live_info): Process call argument hard registers and
35949         hard registers from insn definition too.
35950         (max_small_class_regs_num): New constant.
35951         (inherit_in_ebb): Update live hard regs through EBBs.  Update
35952         reloads_num only for small register classes.  Don't split for
35953         outputs of jumps.
35954
35955 2014-02-04  Markus Trippelsdorf  <markus@trippelsdorf.de>
35956
35957         PR ipa/60058
35958         * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
35959         is non-null.
35960
35961 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
35962
35963         * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
35964         visibility is safe.
35965
35966 2014-02-04  Marek Polacek  <polacek@redhat.com>
35967
35968         * gdbinit.in (pel): Define.
35969
35970 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35971
35972         * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
35973         behavior.
35974
35975 2014-02-04  Richard Biener  <rguenther@suse.de>
35976
35977         PR lto/59723
35978         * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
35979         in function context local.
35980         (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
35981         * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
35982         similar to LTO_imported_decl_ref.
35983
35984 2014-02-04  Jakub Jelinek  <jakub@redhat.com>
35985
35986         PR tree-optimization/60002
35987         * cgraphclones.c (build_function_decl_skip_args): Clear
35988         DECL_LANG_SPECIFIC.
35989
35990         PR tree-optimization/60023
35991         * tree-if-conv.c (predicate_mem_writes): Pass true instead of
35992         false to gsi_replace.
35993         * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
35994         has been in some EH region and vec_stmt could throw, add
35995         vec_stmt into the same EH region.
35996         * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
35997         has no lhs, ignore it.
35998         * internal-fn.c (expand_MASK_LOAD): Likewise.
35999
36000         PR ipa/60026
36001         * tree-inline.c (copy_forbidden): Fail for
36002         __attribute__((optimize (0))) functions.
36003
36004         PR other/58712
36005         * omp-low.c (simd_clone_struct_copy): If from->inbranch
36006         is set, copy one less argument.
36007         (expand_simd_clones): Don't subtract clone_info->inbranch
36008         from simd_clone_struct_alloc argument.
36009
36010         PR rtl-optimization/57915
36011         * recog.c (simplify_while_replacing): If all unary/binary/relational
36012         operation arguments are constant, attempt to simplify those.
36013
36014         PR middle-end/59261
36015         * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
36016         if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
36017
36018 2014-02-04  Richard Biener  <rguenther@suse.de>
36019
36020         PR tree-optimization/60012
36021         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
36022         TBAA disambiguation to all DDRs.
36023
36024 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
36025
36026         PR target/59788
36027         * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
36028         (LINK_SPEC): Use it for -shared, -shared-libgcc.
36029
36030 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36031
36032         PR ipa/59882
36033         * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
36034
36035 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36036
36037         * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
36038         * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
36039
36040 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36041
36042         PR ipa/59831
36043         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
36044         to figure out targets of polymorphic calls with known decl.
36045         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36046         * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
36047         * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
36048         (get_polymorphic_call_info): ... here.
36049         (get_polymorphic_call_info_from_invariant): New function.
36050
36051 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36052
36053         * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
36054         lookup via vtable pointer; check for type consistency
36055         and turn inconsitent facts into UNREACHABLE.
36056         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36057         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
36058         type inconsistent querries; return UNREACHABLE instead.
36059
36060 2014-02-03  Richard Henderson  <rth@twiddle.net>
36061
36062         PR tree-opt/59924
36063         * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
36064         already processed this node.
36065         (normalize_one_pred_1): Pass along mark_set.
36066         (normalize_one_pred): Create and destroy a pointer_set_t.
36067         (normalize_one_pred_chain): Likewise.
36068
36069 2014-02-03  Laurent Aflonsi  <laurent.alfonsi@st.com>
36070
36071         PR gcov-profile/58602
36072         * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
36073
36074 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36075
36076         PR ipa/59831
36077         * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
36078         -fno-devirtualize; try to devirtualize by the knowledge of
36079         virtual table pointer given by aggregate propagation.
36080         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36081         (ipa_print_node_jump_functions): Dump also offset that
36082         is relevant for polymorphic calls.
36083         (determine_known_aggregate_parts): Add arg_type parameter; use it
36084         instead of determining the type from pointer type.
36085         (ipa_compute_jump_functions_for_edge): Update call of
36086         determine_known_aggregate_parts.
36087         * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
36088         (gimple_get_virt_method_for_binfo): ... here; simplify using
36089         vtable_pointer_value_to_vtable.
36090         * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
36091         * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
36092         to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
36093         (vtable_pointer_value_to_vtable): Break out from ...; handle also
36094         POINTER_PLUS_EXPR.
36095         (vtable_pointer_value_to_binfo): ... here.
36096         * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
36097
36098 2014-02-03  Teresa Johnson  <tejohnson@google.com>
36099
36100         * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
36101         redef of outer loop index variable.
36102
36103 2014-02-03  Marc Glisse  <marc.glisse@inria.fr>
36104
36105         PR c++/53017
36106         PR c++/59211
36107         * doc/extend.texi (Function Attributes): Typo.
36108
36109 2014-02-03  Cong Hou  <congh@google.com>
36110
36111         PR tree-optimization/60000
36112         * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
36113         if the vectorized statement is a store.  A store statement can only
36114         appear at the end of pattern statements.
36115
36116 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
36117
36118         * config/i386/i386.c (flag_opts): Add -mlong-double-128.
36119         (ix86_option_override_internal): Default long double to 64-bit for
36120         32-bit Bionic and to 128-bit for 64-bit Bionic.
36121
36122         * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
36123         TARGET_LONG_DOUBLE_128 is true.
36124         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
36125
36126         * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
36127         (mlong-double-64): Negate -mlong-double-128.
36128         (mlong-double-128): New option.
36129
36130         * config/i386/i386-c.c (ix86_target_macros): Define
36131         __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
36132
36133         * doc/invoke.texi: Document -mlong-double-128.
36134
36135 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
36136
36137         PR rtl-optimization/60024
36138         * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
36139
36140 2014-02-03  Markus Trippelsdorf  <markus@trippelsdorf.de>
36141
36142         * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
36143
36144 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
36145
36146         PR rtl-optimization/57662
36147         * sel-sched.c (code_motion_path_driver): Do not mark already not
36148         existing blocks in the visiting bitmap.
36149
36150 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
36151
36152         * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
36153         on the insn being emitted.
36154
36155 2014-02-03  James Greenhalgh  <james.greenhalgh@arm.com>
36156             Will Deacon  <will.deacon@arm.com>
36157
36158         * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
36159
36160 2014-02-03  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36161
36162         * config/arm/arm-tables.opt: Regenerate.
36163
36164 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36165
36166         * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
36167         for vector types other than V16QImode.
36168         * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
36169         define_expand, and call altivec_expand_vec_perm_le when producing
36170         code with little endian element order.
36171         (*altivec_vperm_<mode>_internal): New insn having previous
36172         behavior of altivec_vperm_<mode>.
36173         (altivec_vperm_<mode>_uns): Change to a define_expand, and call
36174         altivec_expand_vec_perm_le when producing code with little endian
36175         element order.
36176         (*altivec_vperm_<mode>_uns_internal): New insn having previous
36177         behavior of altivec_vperm_<mode>_uns.
36178
36179 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36180
36181         * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
36182         (altivec_vsumsws): Add handling for -maltivec=be with a little
36183         endian target.
36184         (altivec_vsumsws_direct): New.
36185         (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
36186         gen_altivec_vsumsws.
36187
36188 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
36189
36190         * ipa-devirt.c (subbinfo_with_vtable_at_offset,
36191         vtable_pointer_value_to_binfo): New functions.
36192         * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
36193         * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
36194
36195 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
36196
36197         * config/nios2/nios2.md (load_got_register): Initialize GOT
36198         pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
36199         * config/nios2/nios2.c (nios2_function_profiler): Likewise.
36200
36201 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
36202
36203         * ipa-prop.c (update_jump_functions_after_inlining): When type is not
36204         preserverd by passthrough, do not propagate the type.
36205
36206 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36207
36208         * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
36209         (mips_atomic_assign_expand_fenv): New function.
36210         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
36211
36212 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36213
36214         * doc/extend.texi (__builtin_mips_get_fcsr): Document.
36215         (__builtin_mips_set_fcsr): Likewise.
36216         * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
36217         MIPS_USI_FTYPE_VOID.
36218         * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
36219         (mips16_expand_set_fcsr): Likewise.
36220         * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
36221         (mips16_set_fcsr_stub): Likewise.
36222         (mips16_get_fcsr_one_only_stub): New class.
36223         (mips16_set_fcsr_one_only_stub): Likewise.
36224         (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
36225         (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
36226         (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
36227         (hard_float): New availability predicate.
36228         (mips_builtins): Add get_fcsr and set_fcsr.
36229         (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
36230         * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
36231         (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
36232         (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
36233         (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
36234         patterns.
36235
36236 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36237
36238         * config/mips/mips.c (mips_one_only_stub): New class.
36239         (mips_need_mips16_rdhwr_p): Replace with...
36240         (mips16_rdhwr_stub): ...this new variable.
36241         (mips16_stub_call_address): New function.
36242         (mips16_rdhwr_one_only_stub): New class.
36243         (mips_expand_thread_pointer): Use mips16_stub_call_address.
36244         (mips_output_mips16_rdhwr): Delete.
36245         (mips_finish_stub): New function.
36246         (mips_code_end): Use it to handle rdhwr stubs.
36247
36248 2014-02-02  Uros Bizjak  <ubizjak@gmail.com>
36249
36250         PR target/60017
36251         * config/i386/i386.c (classify_argument): Fix handling of bit_offset
36252         when calculating size of integer atomic types.
36253
36254 2014-02-02  H.J. Lu  <hongjiu.lu@intel.com>
36255
36256         * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
36257
36258 2014-02-01  Jakub Jelinek  <jakub@redhat.com>
36259
36260         PR tree-optimization/60003
36261         * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
36262         * profile.c (branch_prob): Use gimple_call_builtin_p
36263         to check for BUILT_IN_SETJMP_RECEIVER.
36264         * tree-inline.c (copy_bb): Call notice_special_calls.
36265
36266 2014-01-31  Vladimir Makarov  <vmakarov@redhat.com>
36267
36268         PR bootstrap/59985
36269         * lra-constraints.c (process_alt_operands): Update reload_sum only
36270         on the first pass.
36271
36272 2014-01-31  Richard Henderson  <rth@redhat.com>
36273
36274         PR middle-end/60004
36275         * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
36276         until after else_eh is processed.
36277
36278 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36279
36280         * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
36281         (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
36282         (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
36283         in smmintrin.h, remove them.
36284         (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
36285         * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
36286         * config/i386/i386.md (ROUND_SAE): Fix value.
36287         * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
36288         (const48_operand): New.
36289         * config/i386/subst.md (round), (round_expand): Use
36290         const_4_or_8_to_11_operand.
36291         (round_saeonly), (round_saeonly_expand): Use const48_operand.
36292
36293 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36294
36295         * config/i386/constraints.md (Yk): Swap meaning with k.
36296         * config/i386/i386.md (movhi_internal): Change Yk to k.
36297         (movqi_internal): Ditto.
36298         (*k<logic><mode>): Ditto.
36299         (*andhi_1): Ditto.
36300         (*andqi_1): Ditto.
36301         (kandn<mode>): Ditto.
36302         (*<code>hi_1): Ditto.
36303         (*<code>qi_1): Ditto.
36304         (kxnor<mode>): Ditto.
36305         (kortestzhi): Ditto.
36306         (kortestchi): Ditto.
36307         (kunpckhi): Ditto.
36308         (*one_cmplhi2_1): Ditto.
36309         (*one_cmplqi2_1): Ditto.
36310         * config/i386/sse.md (): Change k to Yk.
36311         (avx512f_load<mode>_mask): Ditto.
36312         (avx512f_blendm<mode>): Ditto.
36313         (avx512f_store<mode>_mask): Ditto.
36314         (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
36315         (avx512f_storedqu<mode>_mask): Ditto.
36316         (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
36317         Ditto.
36318         (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
36319         (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
36320         (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
36321         (avx512f_maskcmp<mode>3): Ditto.
36322         (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
36323         (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
36324         (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
36325         (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
36326         (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
36327         (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
36328         (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
36329         (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
36330         (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
36331         (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
36332         (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
36333         (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
36334         (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
36335         (vec_extract_lo_<mode>_maskm): Ditto.
36336         (vec_extract_hi_<mode>_maskm): Ditto.
36337         (avx512f_vternlog<mode>_mask): Ditto.
36338         (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
36339         (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
36340         (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
36341         (avx512f_<code>v8div16qi2_mask): Ditto.
36342         (avx512f_<code>v8div16qi2_mask_store): Ditto.
36343         (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
36344         (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
36345         (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
36346         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
36347         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
36348         (*avx512pf_gatherpf<mode>df_mask): Ditto.
36349         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
36350         (*avx512pf_scatterpf<mode>df_mask): Ditto.
36351         (avx512cd_maskb_vec_dupv8di): Ditto.
36352         (avx512cd_maskw_vec_dupv16si): Ditto.
36353         (avx512f_vpermi2var<mode>3_maskz): Ditto.
36354         (avx512f_vpermi2var<mode>3_mask): Ditto.
36355         (avx512f_vpermi2var<mode>3_mask): Ditto.
36356         (avx512f_vpermt2var<mode>3_maskz): Ditto.
36357         (*avx512f_gathersi<mode>): Ditto.
36358         (*avx512f_gathersi<mode>_2): Ditto.
36359         (*avx512f_gatherdi<mode>): Ditto.
36360         (*avx512f_gatherdi<mode>_2): Ditto.
36361         (*avx512f_scattersi<mode>): Ditto.
36362         (*avx512f_scatterdi<mode>): Ditto.
36363         (avx512f_compress<mode>_mask): Ditto.
36364         (avx512f_compressstore<mode>_mask): Ditto.
36365         (avx512f_expand<mode>_mask): Ditto.
36366         * config/i386/subst.md (mask): Change k to Yk.
36367         (mask_scalar_merge): Ditto.
36368         (sd): Ditto.
36369
36370 2014-01-31  Marc Glisse  <marc.glisse@inria.fr>
36371
36372         * doc/extend.texi (Vector Extensions): Document ?: in C++.
36373
36374 2014-01-31  Richard Biener  <rguenther@suse.de>
36375
36376         PR middle-end/59990
36377         * builtins.c (fold_builtin_memory_op): Make sure to not
36378         use a floating-point mode or a boolean or enumeral type for
36379         the copy operation.
36380
36381 2014-01-30  DJ Delorie  <dj@redhat.com>
36382
36383         * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
36384         * config/msp430/msp430.md (msp430_refsym_need_exit): New.
36385         * config/msp430/msp430.c (msp430_expand_epilogue): Call it
36386         whenever main() has an epilogue.
36387
36388 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36389
36390         * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
36391         unused variable "field".
36392         * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
36393         (vsx_mergeh_<mode>): Likewise.
36394         * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
36395         (altivec_vmrghh): Likewise.
36396         (altivec_vmrghw): Likewise.
36397         (altivec_vmrglb): Likewise.
36398         (altivec_vmrglh): Likewise.
36399         (altivec_vmrglw): Likewise.
36400         (altivec_vspltb): Add missing uses.
36401         (altivec_vsplth): Likewise.
36402         (altivec_vspltw): Likewise.
36403         (altivec_vspltsf): Likewise.
36404
36405 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36406
36407         PR target/59923
36408         * ifcvt.c (cond_exec_process_insns): Don't conditionalize
36409         frame related instructions.
36410
36411 2014-01-30  Vladimir Makarov  <vmakarov@redhat.com>
36412
36413         PR rtl-optimization/59959
36414         * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
36415         any reload of register whose subreg is invalid.
36416
36417 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36418
36419         * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
36420         * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
36421         Add missing return type - void.
36422
36423 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36424
36425         * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
36426         gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
36427         remove element index adjustment for endian (now handled in vsx.md
36428         and altivec.md).
36429         (altivec_expand_vec_perm_const): Use
36430         gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
36431         * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
36432         (vsx_xxspltw_<mode>): Adjust element index for little endian.
36433         * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
36434         define_expand and a new define_insn *altivec_vspltb_internal;
36435         adjust for -maltivec=be on a little endian target.
36436         (altivec_vspltb_direct): New.
36437         (altivec_vsplth): Divide into a define_expand and a new
36438         define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
36439         little endian target.
36440         (altivec_vsplth_direct): New.
36441         (altivec_vspltw): Divide into a define_expand and a new
36442         define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
36443         little endian target.
36444         (altivec_vspltw_direct): New.
36445         (altivec_vspltsf): Divide into a define_expand and a new
36446         define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
36447         a little endian target.
36448
36449 2014-01-30  Richard Biener  <rguenther@suse.de>
36450
36451         PR tree-optimization/59993
36452         * tree-ssa-forwprop.c (associate_pointerplus): Check we
36453         can propagate form the earlier stmt and avoid the transform
36454         when the intermediate result is needed.
36455
36456 2014-01-30  Alangi Derick  <alangiderick@gmail.com>
36457
36458         * README.Portability: Fix typo.
36459
36460 2014-01-30  David Holsgrove  <david.holsgrove@xilinx.com>
36461
36462         * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
36463         comparison_operator with ordered_comparison_operator.
36464
36465 2014-01-30  Nick Clifton  <nickc@redhat.com>
36466
36467         * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
36468         Rename to mn10300_store_multiple_regs.
36469         * config/mn10300/mn10300.c: Likewise.
36470         * config/mn10300/mn10300.md (store_movm): Fix typo: call
36471         store_multiple_regs.
36472         * config/mn10300/predicates.md (mn10300_store_multiple_operation):
36473         Call mn10300_store_multiple_regs.
36474
36475 2014-01-30  Nick Clifton  <nickc@redhat.com>
36476             DJ Delorie  <dj@redhat.com>
36477
36478         * config/rl78/rl78.c (register_sizes): Make the "upper half" of
36479         %fp 2 to keep registers after it properly word-aligned.
36480         (rl78_alloc_physical_registers_umul): Handle the case where both
36481         input operands are the same.
36482
36483 2014-01-30  Richard Biener  <rguenther@suse.de>
36484
36485         PR tree-optimization/59903
36486         * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
36487         check properly.
36488
36489 2014-01-30  Jason Merrill  <jason@redhat.com>
36490
36491         PR c++/59633
36492         * tree.c (walk_type_fields): Handle VECTOR_TYPE.
36493
36494         PR c++/59645
36495         * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
36496
36497 2014-01-30  Richard Biener  <rguenther@suse.de>
36498
36499         PR tree-optimization/59951
36500         * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
36501
36502 2014-01-30  Savin Zlobec  <savin.zlobec@gmail.com>
36503
36504         PR target/59784
36505         * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
36506         SFmode to DFmode case.
36507
36508 2014-01-29  DJ Delorie  <dj@redhat.com>
36509
36510         * config/msp430/msp430.opt (-minrt): New.
36511         * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
36512         if -minrt given.
36513         (ENDFILE_SPEC): Likewise.
36514
36515 2014-01-29  Jan Hubicka  <hubicka@ucw.cz>
36516
36517         * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
36518         (estimate_function_body_sizes): Use it.
36519
36520 2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
36521
36522         PR c++/58561
36523         * dwarf2out.c (is_cxx_auto): New.
36524         (is_base_type): Use it.
36525         (gen_type_die_with_usage): Likewise.
36526
36527 2014-01-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36528
36529         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const):  Use
36530         CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
36531         * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
36532         -maltivec=be with LE targets.
36533         (vsx_mergeh_<mode>): Likewise.
36534         * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
36535         (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
36536         (altivec_vmrghb): Replace with define_expand and new
36537         *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
36538         (altivec_vmrghb_direct): New define_insn.
36539         (altivec_vmrghh): Replace with define_expand and new
36540         *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
36541         (altivec_vmrghh_direct): New define_insn.
36542         (altivec_vmrghw): Replace with define_expand and new
36543         *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
36544         (altivec_vmrghw_direct): New define_insn.
36545         (*altivec_vmrghsf): Adjust for endianness.
36546         (altivec_vmrglb): Replace with define_expand and new
36547         *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
36548         (altivec_vmrglb_direct): New define_insn.
36549         (altivec_vmrglh): Replace with define_expand and new
36550         *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
36551         (altivec_vmrglh_direct): New define_insn.
36552         (altivec_vmrglw): Replace with define_expand and new
36553         *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
36554         (altivec_vmrglw_direct): New define_insn.
36555         (*altivec_vmrglsf): Adjust for endianness.
36556         (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
36557         (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
36558         (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
36559         (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
36560         (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
36561         (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
36562         (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
36563         (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
36564
36565 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
36566
36567         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
36568         (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
36569         whitespace.
36570
36571 2014-01-29  Richard Biener  <rguenther@suse.de>
36572
36573         PR tree-optimization/58742
36574         * tree-ssa-forwprop.c (associate_pointerplus): Rename to
36575         associate_pointerplus_align.
36576         (associate_pointerplus_diff): New function.
36577         (associate_pointerplus): Likewise.  Call associate_pointerplus_align
36578         and associate_pointerplus_diff.
36579
36580 2014-01-29  Richard Biener  <rguenther@suse.de>
36581
36582         * lto-streamer.h (LTO_major_version): Bump to 3.
36583         (LTO_minor_version): Reset to 0.
36584
36585 2014-01-29  Renlin Li  <Renlin.Li@arm.com>
36586
36587         * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
36588         * config/arm/arm.c (FL_FOR_ARCH7VE): New.
36589         (arm_file_start): Generate correct asm header for armv7ve.
36590         * config/arm/bpabi.h: Add multilib support for armv7ve.
36591         * config/arm/driver-arm.c: Change the architectures of cortex-a7
36592         and cortex-a15 to armv7ve.
36593         * config/arm/t-aprofile: Add multilib support for armv7ve.
36594         * doc/invoke.texi: Document -march=armv7ve.
36595
36596 2014-01-29  Richard Biener  <rguenther@suse.de>
36597
36598         PR tree-optimization/58742
36599         * tree-ssa-forwprop.c (associate_plusminus): Return true
36600         if we changed sth, defer EH cleanup to ...
36601         (ssa_forward_propagate_and_combine): ... here.  Call simplify_mult.
36602         (simplify_mult): New function.
36603
36604 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
36605
36606         PR middle-end/59917
36607         PR tree-optimization/59920
36608         * tree.c (build_common_builtin_nodes): Remove
36609         __builtin_setjmp_dispatcher initialization.
36610         * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
36611         * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
36612         instead of gsi_after_labels + manually skipping debug stmts.
36613         Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
36614         ignore bbs with IFN_ABNORMAL_DISPATCHER.
36615         * tree-inline.c (copy_edges_for_bb): Remove
36616         can_make_abnormal_goto argument, instead add abnormal_goto_dest
36617         argument.  Ignore computed_goto_p stmts.  Don't call
36618         make_abnormal_goto_edges.  If a call might need abnormal edges
36619         for non-local gotos, see if it already has an edge to
36620         IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
36621         with true argument, don't do anything then, otherwise add
36622         EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
36623         (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
36624         caller.
36625         * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
36626         (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
36627         (lower_stmt): Don't set data->calls_builtin_setjmp.
36628         (lower_builtin_setjmp): Adjust comment.
36629         * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
36630         * tree-cfg.c (found_computed_goto): Remove.
36631         (factor_computed_gotos): Remove.
36632         (make_goto_expr_edges): Return bool, true for computed gotos.
36633         Don't call make_abnormal_goto_edges.
36634         (build_gimple_cfg): Don't set found_computed_goto, don't call
36635         factor_computed_gotos.
36636         (computed_goto_p): No longer static.
36637         (make_blocks): Don't set found_computed_goto.
36638         (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
36639         (make_edges): If make_goto_expr_edges returns true, push bb
36640         into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
36641         instead of calling make_abnormal_goto_edges push bb into ab_edge_call
36642         vector.  Record mapping between bbs and OpenMP regions if there
36643         are any, adjust make_gimple_omp_edges caller.  Call
36644         handle_abnormal_edges.
36645         (make_abnormal_goto_edges): Remove.
36646         * tree-cfg.h (make_abnormal_goto_edges): Remove.
36647         (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
36648         * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
36649         * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
36650         * internal-fn.def (ABNORMAL_DISPATCHER): New.
36651         * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
36652         filling *region also set *region_idx to (*region)->entry->index.
36653
36654         PR other/58712
36655         * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
36656         For REGs set ORIGINAL_REGNO.
36657
36658 2014-01-29  Bingfeng Mei  <bmei@broadcom.com>
36659
36660         * doc/md.texi: Mention that a target shouldn't implement
36661         vec_widen_(s|u)mul_even/odd pair if it is less efficient
36662         than hi/lo pair.
36663
36664 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
36665
36666         PR tree-optimization/59594
36667         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
36668         a copy of the datarefs vector rather than the vector itself.
36669
36670 2014-01-28  Jason Merrill  <jason@redhat.com>
36671
36672         PR c++/53756
36673         * dwarf2out.c (auto_die): New static.
36674         (gen_type_die_with_usage): Handle C++1y 'auto'.
36675         (gen_subprogram_die): If in-class DIE had 'auto', emit type again
36676         on definition.
36677
36678 2014-01-28  H.J. Lu  <hongjiu.lu@intel.com>
36679
36680         PR target/59672
36681         * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
36682         (SPEC_X32): Likewise.
36683         (SPEC_64): Likewise.
36684         * config/i386/i386.c (ix86_option_override_internal): Turn off
36685         OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
36686         for TARGET_16BIT.
36687         (x86_file_start): Output .code16gcc for TARGET_16BIT.
36688         * config/i386/i386.h (TARGET_16BIT): New macro.
36689         (TARGET_16BIT_P): Likewise.
36690         * config/i386/i386.opt: Add m16.
36691         * doc/invoke.texi: Document -m16.
36692
36693 2014-01-28  Jakub Jelinek  <jakub@redhat.com>
36694
36695         PR preprocessor/59935
36696         * input.c (location_get_source_line): Bail out on when line number
36697         is zero, and test the return value of lookup_or_add_file_to_cache_tab.
36698
36699 2014-01-28  Richard Biener  <rguenther@suse.de>
36700
36701         PR tree-optimization/58742
36702         * tree-ssa-forwprop.c (associate_plusminus): Handle
36703         pointer subtraction of the form (T)(P + A) - (T)P.
36704
36705 2014-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36706
36707         * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
36708         at const_int_cost.
36709
36710 2014-01-28  Richard Biener  <rguenther@suse.de>
36711
36712         Revert
36713         2014-01-28  Richard Biener  <rguenther@suse.de>
36714
36715         PR rtl-optimization/45364
36716         PR rtl-optimization/59890
36717         * var-tracking.c (local_get_addr_clear_given_value): Handle
36718         already cleared slot.
36719         (val_reset): Handle not allocated local_get_addr_cache.
36720         (vt_find_locations): Use post-order on the inverted CFG.
36721
36722 2014-01-28  Richard Biener  <rguenther@suse.de>
36723
36724         * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
36725
36726 2014-01-28  Richard Biener  <rguenther@suse.de>
36727
36728         PR rtl-optimization/45364
36729         PR rtl-optimization/59890
36730         * var-tracking.c (local_get_addr_clear_given_value): Handle
36731         already cleared slot.
36732         (val_reset): Handle not allocated local_get_addr_cache.
36733         (vt_find_locations): Use post-order on the inverted CFG.
36734
36735 2014-01-28  Alan Modra  <amodra@gmail.com>
36736
36737         * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
36738         * configure.ac <recursive call for build != host>: Define
36739         GENERATOR_FILE.  Comment.  Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
36740         and LD_FOR_BUILD too.
36741         * configure: Regenerate.
36742
36743 2014-01-27  Allan Sandfeld Jensen  <sandfeld@kde.org>
36744
36745         * config/i386/i386.c (get_builtin_code_for_version): Separate
36746         Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
36747         Broadwell from Haswell.
36748
36749 2014-01-27  Steve Ellcey  <sellcey@mips.com>
36750
36751         * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
36752         Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
36753         * config/mips/mips.c (mips_option_override): Change setting
36754         of TARGET_DSP.
36755         * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
36756         * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
36757         Change from Mask to Var.
36758
36759 2014-01-27  Jeff Law  <law@redhat.com>
36760
36761         * ipa-inline.c (inline_small_functions): Fix typo.
36762
36763 2014-01-27  Ilya Tocar  <ilya.tocar@intel.com>
36764
36765         * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
36766         (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
36767         (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
36768         (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
36769         (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
36770         (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
36771         (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
36772         (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
36773         (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
36774         (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
36775         (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
36776         (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
36777         (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
36778         (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
36779         (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
36780         (_mm512_storeu_epi64): Ditto.
36781         (_mm512_cmpge_epi32_mask): Ditto.
36782         (_mm512_cmpge_epu32_mask): Ditto.
36783         (_mm512_cmpge_epi64_mask): Ditto.
36784         (_mm512_cmpge_epu64_mask): Ditto.
36785         (_mm512_cmple_epi32_mask): Ditto.
36786         (_mm512_cmple_epu32_mask): Ditto.
36787         (_mm512_cmple_epi64_mask): Ditto.
36788         (_mm512_cmple_epu64_mask): Ditto.
36789         (_mm512_cmplt_epi32_mask): Ditto.
36790         (_mm512_cmplt_epu32_mask): Ditto.
36791         (_mm512_cmplt_epi64_mask): Ditto.
36792         (_mm512_cmplt_epu64_mask): Ditto.
36793         (_mm512_cmpneq_epi32_mask): Ditto.
36794         (_mm512_cmpneq_epu32_mask): Ditto.
36795         (_mm512_cmpneq_epi64_mask): Ditto.
36796         (_mm512_cmpneq_epu64_mask): Ditto.
36797         (_mm512_expand_pd): Ditto.
36798         (_mm512_expand_ps): Ditto.
36799         * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
36800         VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
36801         VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
36802         * config/i386/i386.c (ix86_builtins): Add
36803         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
36804         IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
36805         IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
36806         IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
36807         IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
36808         IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
36809         IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
36810         IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
36811         IX86_BUILTIN_PMOVUSQW512_MEM.
36812         (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
36813         __builtin_ia32_pmovsqd512mem_mask,
36814         __builtin_ia32_pmovqd512mem_mask,
36815         __builtin_ia32_pmovusqw512mem_mask,
36816         __builtin_ia32_pmovsqw512mem_mask,
36817         __builtin_ia32_pmovqw512mem_mask,
36818         __builtin_ia32_pmovusdw512mem_mask,
36819         __builtin_ia32_pmovsdw512mem_mask,
36820         __builtin_ia32_pmovdw512mem_mask,
36821         __builtin_ia32_pmovqb512mem_mask,
36822         __builtin_ia32_pmovusqb512mem_mask,
36823         __builtin_ia32_pmovsqb512mem_mask,
36824         __builtin_ia32_pmovusdb512mem_mask,
36825         __builtin_ia32_pmovsdb512mem_mask,
36826         __builtin_ia32_pmovdb512mem_mask.
36827         (bdesc_args): Add __builtin_ia32_expanddf512,
36828         __builtin_ia32_expandsf512.
36829         (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
36830         VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
36831         VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
36832         * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
36833         (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
36834         (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
36835         (avx512f_<code>v8div16qi2_mask_store): This.
36836         (avx512f_expand<mode>): New.
36837
36838 2014-01-27  Kirill Yukhin  <kirill.yukhin@intel.com>
36839
36840         * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
36841         New.
36842         (_mm512_mask_prefetch_i64gather_pd): Ditto.
36843         (_mm512_prefetch_i32scatter_pd): Ditto.
36844         (_mm512_mask_prefetch_i32scatter_pd): Ditto.
36845         (_mm512_prefetch_i64scatter_pd): Ditto.
36846         (_mm512_mask_prefetch_i64scatter_pd): Ditto.
36847         (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
36848         (_mm512_mask_prefetch_i64gather_ps): Ditto.
36849         (_mm512_prefetch_i32scatter_ps): Ditto.
36850         (_mm512_mask_prefetch_i32scatter_ps): Ditto.
36851         (_mm512_prefetch_i64scatter_ps): Ditto.
36852         (_mm512_mask_prefetch_i64scatter_ps): Ditto.
36853         * config/i386/i386-builtin-types.def: Define
36854         VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
36855         and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
36856         * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
36857         IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
36858         IX86_BUILTIN_SCATTERPFQPD.
36859         (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
36860         __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
36861         __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
36862         __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
36863         __builtin_ia32_scatterpfqps.
36864         (ix86_expand_builtin): Expand new built-ins.
36865         * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
36866         fix memory access data type.
36867         (*avx512pf_gatherpf<mode>_mask): Ditto.
36868         (*avx512pf_gatherpf<mode>): Ditto.
36869         (avx512pf_scatterpf<mode>): Ditto.
36870         (*avx512pf_scatterpf<mode>_mask): Ditto.
36871         (*avx512pf_scatterpf<mode>): Ditto.
36872         (GATHER_SCATTER_SF_MEM_MODE): New.
36873         (avx512pf_gatherpf<mode>df): Ditto.
36874         (*avx512pf_gatherpf<mode>df_mask): Ditto.
36875         (*avx512pf_scatterpf<mode>df): Ditto.
36876
36877 2014-01-27  Jakub Jelinek  <jakub@redhat.com>
36878
36879         PR bootstrap/59934
36880         * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
36881         know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
36882         reached.
36883
36884 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
36885
36886         * common/config/arm/arm-common.c
36887         (arm_rewrite_mcpu): Handle multiple names.
36888         * config/arm/arm.h
36889         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
36890
36891 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
36892
36893         * gimple-builder.h (create_gimple_tmp): Delete.
36894
36895 2014-01-27  Christian Bruel  <christian.bruel@st.com>
36896
36897         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
36898         words comparisons.
36899
36900 2014-01-26  John David Anglin  <danglin@gcc.gnu.org>
36901
36902         * config/pa/pa.md (call): Generate indirect long calls to non-local
36903         functions when outputing 32-bit code.
36904         (call_value): Likewise except for special call to buggy powf function.
36905
36906         * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
36907         portable runtime and PIC indirect calls.
36908         (pa_output_indirect_call): Remove unnecessary nop from portable runtime
36909         and PIC call sequences.  Use ldo instead of blr to set return register
36910         in PIC call sequence.
36911
36912 2014-01-25  Walter Lee  <walt@tilera.com>
36913
36914         * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
36915         avoid clobbering a live register.
36916
36917 2014-01-25  Walter Lee  <walt@tilera.com>
36918
36919         * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
36920         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
36921         * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
36922         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
36923
36924 2014-01-25  Walter Lee  <walt@tilera.com>
36925
36926         * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
36927         arguments on even registers.
36928         (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
36929         STACK_BOUNDARY.
36930         * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
36931         (BIGGEST_ALIGNMENT): Ditto.
36932         (BIGGEST_FIELD_ALIGNMENT): Ditto.
36933
36934 2014-01-25  Walter Lee  <walt@tilera.com>
36935
36936         * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
36937         insns before bundling.
36938         * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
36939
36940 2014-01-25  Walter Lee  <walt@tilera.com>
36941
36942         * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
36943         PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
36944         * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
36945
36946 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
36947
36948         * config/mips/constraints.md (kl): Delete.
36949         * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
36950         define expands, using...
36951         (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
36952         instructions for MIPS16.
36953         (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
36954         non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
36955
36956 2014-01-25  Walter Lee  <walt@tilera.com>
36957
36958         * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
36959         (clzdi2): Ditto.
36960         (ffsdi2): Ditto.
36961
36962 2014-01-25  Walter Lee  <walt@tilera.com>
36963
36964         * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
36965         (TARGET_EXPAND_TO_RTL_HOOK): Define.
36966
36967 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
36968
36969         * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
36970         Handle XOR.
36971
36972 2014-01-25  Jakub Jelinek  <jakub@redhat.com>
36973
36974         * print-rtl.c (in_call_function_usage): New var.
36975         (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
36976         EXPR_LIST mode as mode and not as reg note name.
36977
36978         PR middle-end/59561
36979         * cfgloopmanip.c (copy_loop_info): If
36980         loop->warned_aggressive_loop_optimizations, make sure
36981         the flag is set in target loop too.
36982
36983 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
36984
36985         * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
36986         flag_cilkplus.
36987         * builtins.def: Likewise.
36988         * cilk.h (fn_contains_cilk_spawn_p): Likewise.
36989         * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
36990         * ira.c (ira_setup_eliminable_regset): Likewise.
36991         * omp-low.c (gate_expand_omp): Likewise.
36992         (execute_lower_omp): Likewise.
36993         (diagnose_sb_0): Likewise.
36994         (gate_diagnose_omp_blocks): Likewise.
36995         (simd_clone_clauses_extract): Likewise.
36996         (gate): Likewise.
36997
36998 2014-01-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36999
37000         * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
37001         correction for little endian...
37002         * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
37003         here.
37004
37005 2014-01-24  Jeff Law  <law@redhat.com>
37006
37007         PR tree-optimization/59919
37008         * tree-vrp.c (find_assert_locations_1): Do not register asserts
37009         for non-returning calls.
37010
37011 2014-01-24  James Greenhalgh  <james.greenhalgh@arm.com>
37012
37013         * common/config/aarch64/aarch64-common.c
37014         (aarch64_rewrite_mcpu): Handle multiple names.
37015         * config/aarch64/aarch64.h
37016         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
37017
37018 2014-01-24  Dodji Seketeli  <dodji@redhat.com>
37019
37020         * input.c (add_file_to_cache_tab): Handle the case where fopen
37021         returns NULL.
37022
37023 2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>
37024
37025         PR target/59929
37026         * config/i386/i386.md (pushsf splitter): Get stack adjustment
37027         from push operand if code of push isn't PRE_DEC.
37028
37029 2014-01-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
37030
37031         PR target/59909
37032         * doc/invoke.texi (RS/6000 and PowerPC Options): Document
37033         -mquad-memory-atomic.  Update -mquad-memory documentation to say
37034         it is only used for non-atomic loads/stores.
37035
37036         * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
37037         -mquad-memory or -mquad-memory-atomic switches.
37038
37039         * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
37040         -mquad-memory-atomic to ISA 2.07 support.
37041
37042         * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
37043         to separate support of normal quad word memory operations (ldq, stq)
37044         from the atomic quad word memory operations.
37045
37046         * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
37047         support to separate non-atomic quad word operations from atomic
37048         quad word operations.  Disable non-atomic quad word operations in
37049         little endian mode so that we don't have to swap words after the
37050         load and before the store.
37051         (quad_load_store_p): Add comment about atomic quad word support.
37052         (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
37053         options printed with -mdebug=reg.
37054
37055         * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
37056         -mquad-memory-atomic as the test for whether we have quad word
37057         atomic instructions.
37058         (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
37059         or -mp8-vector are used, allow byte/half-word atomic operations.
37060
37061         * config/rs6000/sync.md (load_lockedti): Insure that the address
37062         is a proper indexed or indirect address for the lqarx instruction.
37063         On little endian systems, swap the hi/lo registers after the lqarx
37064         instruction.
37065         (load_lockedpti): Use indexed_or_indirect_operand predicate to
37066         insure the address is valid for the lqarx instruction.
37067         (store_conditionalti): Insure that the address is a proper indexed
37068         or indirect address for the stqcrx. instruction.  On little endian
37069         systems, swap the hi/lo registers before doing the stqcrx.
37070         instruction.
37071         (store_conditionalpti): Use indexed_or_indirect_operand predicate to
37072         insure the address is valid for the stqcrx. instruction.
37073
37074         * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
37075         Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
37076         type of quad memory support is available.
37077
37078 2014-01-23  Vladimir Makarov  <vmakarov@redhat.com>
37079
37080         PR regression/59915
37081         * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
37082         there is a danger of looping.
37083
37084 2014-01-23  Pat Haugen  <pthaugen@us.ibm.com>
37085
37086         * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
37087         force flag_ira_loop_pressure if set via command line.
37088
37089 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37090
37091         * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
37092         (ashr_simd): New builtin handling DI mode.
37093         * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
37094         (aarch64_sshr_simddi): New match pattern.
37095         * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
37096         (vshrd_n_s64): Likewise.
37097         * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
37098
37099 2014-01-23  Nick Clifton  <nickc@redhat.com>
37100
37101         * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
37102         (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
37103         favour of mcu specific scripts.
37104         * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
37105         430x multilibs.
37106
37107 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
37108             Alex Velenko  <Alex.Velenko@arm.com>
37109
37110         * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
37111         (vaddv_s16): Likewise.
37112         (vaddv_s32): Likewise.
37113         (vaddv_u8): Likewise.
37114         (vaddv_u16): Likewise.
37115         (vaddv_u32): Likewise.
37116         (vaddvq_s8): Likewise.
37117         (vaddvq_s16): Likewise.
37118         (vaddvq_s32): Likewise.
37119         (vaddvq_s64): Likewise.
37120         (vaddvq_u8): Likewise.
37121         (vaddvq_u16): Likewise.
37122         (vaddvq_u32): Likewise.
37123         (vaddvq_u64): Likewise.
37124         (vaddv_f32): Likewise.
37125         (vaddvq_f32): Likewise.
37126         (vaddvq_f64): Likewise.
37127         (vmaxv_f32): Likewise.
37128         (vmaxv_s8): Likewise.
37129         (vmaxv_s16): Likewise.
37130         (vmaxv_s32): Likewise.
37131         (vmaxv_u8): Likewise.
37132         (vmaxv_u16): Likewise.
37133         (vmaxv_u32): Likewise.
37134         (vmaxvq_f32): Likewise.
37135         (vmaxvq_f64): Likewise.
37136         (vmaxvq_s8): Likewise.
37137         (vmaxvq_s16): Likewise.
37138         (vmaxvq_s32): Likewise.
37139         (vmaxvq_u8): Likewise.
37140         (vmaxvq_u16): Likewise.
37141         (vmaxvq_u32): Likewise.
37142         (vmaxnmv_f32): Likewise.
37143         (vmaxnmvq_f32): Likewise.
37144         (vmaxnmvq_f64): Likewise.
37145         (vminv_f32): Likewise.
37146         (vminv_s8): Likewise.
37147         (vminv_s16): Likewise.
37148         (vminv_s32): Likewise.
37149         (vminv_u8): Likewise.
37150         (vminv_u16): Likewise.
37151         (vminv_u32): Likewise.
37152         (vminvq_f32): Likewise.
37153         (vminvq_f64): Likewise.
37154         (vminvq_s8): Likewise.
37155         (vminvq_s16): Likewise.
37156         (vminvq_s32): Likewise.
37157         (vminvq_u8): Likewise.
37158         (vminvq_u16): Likewise.
37159         (vminvq_u32): Likewise.
37160         (vminnmv_f32): Likewise.
37161         (vminnmvq_f32): Likewise.
37162         (vminnmvq_f64): Likewise.
37163
37164 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
37165
37166         * config/aarch64/aarch64-simd.md
37167         (aarch64_dup_lane<mode>): Correct lane number on big-endian.
37168         (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
37169         (*aarch64_mul3_elt<mode>): Likewise.
37170         (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
37171         (*aarch64_mul3_elt_to_64v2df): Likewise.
37172         (*aarch64_mla_elt<mode>): Likewise.
37173         (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
37174         (*aarch64_mls_elt<mode>): Likewise.
37175         (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
37176         (*aarch64_fma4_elt<mode>): Likewise.
37177         (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
37178         (*aarch64_fma4_elt_to_64v2df): Likewise.
37179         (*aarch64_fnma4_elt<mode>): Likewise.
37180         (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
37181         (*aarch64_fnma4_elt_to_64v2df): Likewise.
37182         (aarch64_sq<r>dmulh_lane<mode>): Likewise.
37183         (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
37184         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
37185         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
37186         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
37187         (aarch64_sqdmull_lane<mode>_internal): Likewise.
37188         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
37189
37190 2013-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37191
37192         * config/aarch64/aarch64-simd.md
37193         (aarch64_be_checked_get_lane<mode>): New define_expand.
37194         * config/aarch64/aarch64-simd-builtins.def
37195         (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
37196         New builtin definition.
37197         * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
37198         Use new safe be builtin.
37199
37200 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37201
37202         * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
37203         New define_insn.
37204         (aarch64_be_st1<mode>): Likewise.
37205         (aarch_ld1<VALL:mode>): Define_expand modified.
37206         (aarch_st1<VALL:mode>): Likewise.
37207         * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
37208         (UNSPEC_ST1): Likewise.
37209
37210 2014-01-23  David Holsgrove  <david.holsgrove@xilinx.com>
37211
37212         * config/microblaze/microblaze.md: Add trap insn and attribute
37213
37214 2014-01-23  Dodji Seketeli  <dodji@redhat.com>
37215
37216         PR preprocessor/58580
37217         * input.h (location_get_source_line): Take an additional line_size
37218         parameter.
37219         (void diagnostics_file_cache_fini): Declare new function.
37220         * input.c (struct fcache): New type.
37221         (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
37222         New static constants.
37223         (diagnostic_file_cache_init, total_lines_num)
37224         (lookup_file_in_cache_tab, evicted_cache_tab_entry)
37225         (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
37226         (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
37227         (get_next_line, read_next_line, goto_next_line, read_line_num):
37228         New static function definitions.
37229         (diagnostic_file_cache_fini): New function.
37230         (location_get_source_line): Take an additional output line_len
37231         parameter.  Re-write using lookup_or_add_file_to_cache_tab and
37232         read_line_num.
37233         * diagnostic.c (diagnostic_finish): Call
37234         diagnostic_file_cache_fini.
37235         (adjust_line): Take an additional input parameter for the length
37236         of the line, rather than calculating it with strlen.
37237         (diagnostic_show_locus): Adjust the use of
37238         location_get_source_line and adjust_line with respect to their new
37239         signature.  While displaying a line now, do not stop at the first
37240         null byte.  Rather, display the zero byte as a space and keep
37241         going until we reach the size of the line.
37242         * Makefile.in: Add vec.o to OBJS-libcommon
37243
37244 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37245             Ilya Tocar  <ilya.tocar@intel.com>
37246
37247         * config/i386/avx512fintrin.h (_mm512_kmov): New.
37248         * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
37249         (__builtin_ia32_kmov16): Ditto.
37250         * config/i386/i386.md (UNSPEC_KMOV): New.
37251         (kmovw): Ditto.
37252
37253 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37254
37255         * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
37256         (_mm512_storeu_si512): Ditto.
37257
37258 2014-01-23  Richard Sandiford  <rdsandiford@googlemail.com>
37259
37260         PR target/52125
37261         * rtl.h (get_referenced_operands): Declare.
37262         * recog.c (get_referenced_operands): New function.
37263         * config/mips/mips.c (mips_reorg_process_insns): Check which asm
37264         operands have been referenced when recording LO_SUM references.
37265
37266 2014-01-22  David Holsgrove  <david.holsgrove@xilinx.com>
37267
37268         * config/microblaze/microblaze.md: Correct bswaphi2 insn.
37269
37270 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37271
37272         * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
37273         Enable for generic and recent AMD targets.
37274
37275 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37276
37277         * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
37278         ARG_SIZE note when adjustment was eliminated.
37279
37280 2014-01-22  Jeff Law  <law@redhat.com>
37281
37282         PR tree-optimization/59597
37283         * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
37284         in file.  Accept new argument REGISTERING and use it to modify
37285         dump output appropriately.
37286         (register_jump_thread): Corresponding changes.
37287         (mark_threaded_blocks): Reinstate code to cancel unprofitable
37288         thread paths involving joiner blocks.  Add code to dump cancelled
37289         jump threading paths.
37290
37291 2014-01-22  Vladimir Makarov  <vmakarov@redhat.com>
37292
37293         PR rtl-optimization/59477
37294         * lra-constraints.c (inherit_in_ebb): Process call for living hard
37295         regs.  Update reloads_num and potential_reload_hard_regs for all insns.
37296
37297 2014-01-22  Tom Tromey  <tromey@redhat.com>
37298
37299         * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
37300         PARAMS.
37301         * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
37302
37303 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37304
37305         PR rtl-optimization/59896
37306         * lra-constraints.c (process_alt_operands): Check unused note for
37307         matched operands of insn with no output reloads.
37308
37309 2014-01-21  Richard Sandiford  <rdsandiford@googlemail.com>
37310
37311         * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
37312         (mips_move_from_gpr_cost): Likewise.
37313
37314 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37315
37316         PR rtl-optimization/59858
37317         * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
37318         ira_class_hard_regs_num.
37319         (process_alt_operands): Increase reject for dying matched operand.
37320
37321 2014-01-21  Jakub Jelinek  <jakub@redhat.com>
37322
37323         PR target/59003
37324         * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
37325         smaller than size, perform several stores or loads and stores
37326         at dst + count - size to store or copy all of size bytes, rather
37327         than just last modesize bytes.
37328
37329 2014-01-20  DJ Delorie  <dj@redhat.com>
37330
37331         * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
37332         that CLOBBERs are REGs before propogating their values.
37333
37334 2014-01-20  H.J. Lu  <hongjiu.lu@intel.com>
37335
37336         PR middle-end/59789
37337         * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
37338         (cgraph_inline_failed_type): New function.
37339         * cgraph.h (DEFCIFCODE): Add type.
37340         (cgraph_inline_failed_type_t): New enum.
37341         (cgraph_inline_failed_type): New prototype.
37342         * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
37343         FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
37344         FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
37345         LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
37346         MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
37347         RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
37348         OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
37349         INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
37350         Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
37351         FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
37352         EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
37353         OPTIMIZATION_MISMATCH.
37354         * tree-inline.c (expand_call_inline): Emit errors during
37355         early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
37356
37357 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37358
37359         PR target/59685
37360         * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
37361         mode attribute in insn output.
37362
37363 2014-01-20  Eric Botcazou  <ebotcazou@adacore.com>
37364
37365         * output.h (output_constant): Delete.
37366         * varasm.c (output_constant): Make private.
37367
37368 2014-01-20  Alex Velenko  <Alex.Velenko@arm.com>
37369
37370         * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
37371
37372 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37373
37374         PR middle-end/59860
37375         * tree.h (fold_builtin_strcat): New prototype.
37376         * builtins.c (fold_builtin_strcat): No longer static.  Add len
37377         argument, if non-NULL, don't call c_strlen.  Optimize
37378         directly into __builtin_memcpy instead of __builtin_strcpy.
37379         (fold_builtin_2): Adjust fold_builtin_strcat caller.
37380         * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
37381
37382 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37383
37384         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37385         for SImode_address_operand operands, having only a REG argument.
37386
37387 2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
37388
37389         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
37390         loader name using mbig-endian.
37391         (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
37392
37393 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37394
37395         * doc/invoke.texi (-march): Clarify documentation for AArch64.
37396         (-mtune): Likewise.
37397         (-mcpu): Likewise.
37398
37399 2014-01-20  Tejas Belagod  <tejas.belagod@arm.com>
37400
37401         * config/aarch64/aarch64-protos.h
37402         (aarch64_cannot_change_mode_class_ptr): Declare.
37403         * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
37404         aarch64_cannot_change_mode_class_ptr): New.
37405         * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
37406         backend hook aarch64_cannot_change_mode_class.
37407
37408 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37409
37410         * common/config/aarch64/aarch64-common.c
37411         (aarch64_handle_option): Don't handle any option order logic here.
37412         * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
37413         selected_cpu, warn on architecture version mismatch.
37414         (aarch64_override_options): Fix parsing order for option strings.
37415
37416 2014-01-20  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37417             Iain Sandoe  <iain@codesourcery.com>
37418
37419         PR bootstrap/59496
37420         * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
37421         warning.  Amend comment to reflect current functionality.
37422
37423 2014-01-20  Richard Biener  <rguenther@suse.de>
37424
37425         PR middle-end/59860
37426         * builtins.c (fold_builtin_strcat): Remove case better handled
37427         by tree-ssa-strlen.c.
37428
37429 2014-01-20  Alan Lawrence  <alan.lawrence@arm.com>
37430
37431         * config/aarch64/aarch64.opt
37432         (mcpu, march, mtune): Make case-insensitive.
37433
37434 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37435
37436         PR target/59880
37437         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37438         if operands[1] is a REG or ZERO_EXTEND of a REG.
37439
37440 2014-01-19  Jan Hubicka  <hubicka@ucw.cz>
37441
37442         * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
37443
37444 2014-01-19  John David Anglin  <danglin@gcc.gnu.org>
37445
37446         * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
37447         long non-pic millicode calls.
37448
37449 2014-01-19  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37450
37451         * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
37452
37453 2014-01-19  Kito Cheng  <kito@0xlab.org>
37454
37455         * builtins.c (expand_movstr): Check movstr expand done or fail.
37456
37457 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37458             H.J. Lu  <hongjiu.lu@intel.com>
37459
37460         PR target/59379
37461         * config/i386/i386.md (*lea<mode>): Zero-extend return register
37462         to DImode for zero-extended addresses.
37463
37464 2014-01-19  Jakub Jelinek  <jakub@redhat.com>
37465
37466         PR rtl-optimization/57763
37467         * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
37468         on the new indirect jump_insn and increment LABEL_NUSES (label).
37469
37470 2014-01-18  H.J. Lu  <hongjiu.lu@intel.com>
37471
37472         PR bootstrap/59580
37473         PR bootstrap/59583
37474         * config.gcc (x86_archs): New variable.
37475         (x86_64_archs): Likewise.
37476         (x86_cpus): Likewise.
37477         Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
37478         --with-arch/--with-cpu= options.
37479         Support --with-arch=/--with-cpu={nehalem,westmere,
37480         sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
37481
37482 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37483
37484         * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
37485         and PROCESSOR_ATHLON to simplify code.  Move "memory" calculation.
37486
37487 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37488
37489         * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
37490
37491 2014-01-18  Jakub Jelinek  <jakub@redhat.com>
37492
37493         PR target/58944
37494         * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
37495         clear cpp_get_options (parse_in)->warn_unused_macros for
37496         ix86_target_macros_internal with cpp_define.
37497
37498 2014-01-18  Richard Sandiford  <rdsandiford@googlemail.com>
37499
37500         * jump.c (delete_related_insns): Keep (use (insn))s.
37501         * reorg.c (redundant_insn): Check for barriers too.
37502
37503 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37504
37505         * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
37506
37507 2014-01-17  John David Anglin  <danglin@gcc.gnu.org>
37508
37509         * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
37510         call to $$dyncall when TARGET_LONG_CALLS is true.
37511
37512 2014-01-17  Jeff Law  <law@redhat.com>
37513
37514         * ree.c (combine_set_extension): Temporarily disable test for
37515         changing number of hard registers.
37516
37517 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
37518
37519         PR middle-end/58125
37520         * ipa-inline-analysis.c (inline_free_summary):
37521         Do not free summary of aliases.
37522
37523 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37524
37525         PR middle-end/59706
37526         * gimplify.c (gimplify_expr): Use create_tmp_var
37527         instead of create_tmp_var_raw.  If cond doesn't have
37528         integral type, don't add the IFN_ANNOTATE builtin at all.
37529
37530 2014-01-17  Martin Jambor  <mjambor@suse.cz>
37531
37532         PR ipa/59736
37533         * ipa-cp.c (prev_edge_clone): New variable.
37534         (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
37535         Also resize prev_edge_clone vector.
37536         (ipcp_edge_duplication_hook): Also update prev_edge_clone.
37537         (ipcp_edge_removal_hook): New function.
37538         (ipcp_driver): Register ipcp_edge_removal_hook.
37539
37540 2014-01-17  Andrew Pinski  <apinski@cavium.com>
37541             Steve Ellcey  <sellcey@mips.com>
37542
37543         PR target/59462
37544         * config/mips/mips.c (mips_print_operand): Check operand mode instead
37545         of operator mode.
37546
37547 2014-01-17  Jeff Law  <law@redhat.com>
37548
37549         PR middle-end/57904
37550         * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
37551         so that pass_ccp runs first.
37552
37553 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37554
37555         * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
37556         (ix86_adjust_cost): Use !TARGET_XXX.
37557         (do_reorder_for_imul): Likewise.
37558         (swap_top_of_ready_list): Likewise.
37559         (ix86_sched_reorder): Likewise.
37560
37561 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37562
37563         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
37564         PROCESSOR_INTEL.  Treat like PROCESSOR_GENERIC.
37565         * config/i386/i386.c (intel_memcpy): New.  Duplicate slm_memcpy.
37566         (intel_memset): New.  Duplicate slm_memset.
37567         (intel_cost): New.  Duplicate slm_cost.
37568         (m_INTEL): New macro.
37569         (processor_target_table): Add "intel".
37570         (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
37571         with PROCESSOR_INTEL for "intel".
37572         (ix86_lea_outperforms): Support PROCESSOR_INTEL.  Duplicate
37573         PROCESSOR_SILVERMONT.
37574         (ix86_issue_rate): Likewise.
37575         (ix86_adjust_cost): Likewise.
37576         (ia32_multipass_dfa_lookahead): Likewise.
37577         (swap_top_of_ready_list): Likewise.
37578         (ix86_sched_reorder): Likewise.
37579         (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
37580         instead of TARGET_OPT_AGU.
37581         * config/i386/i386.h (TARGET_INTEL): New.
37582         (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
37583         (processor_type): Add PROCESSOR_INTEL.
37584         * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
37585         Add X86_TUNE_AVOID_LEA_FOR_ADDR.
37586
37587 2014-01-17  Marek Polacek  <polacek@redhat.com>
37588
37589         PR c/58346
37590         * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
37591         size is zero.
37592
37593 2014-01-17  Richard Biener  <rguenther@suse.de>
37594
37595         PR tree-optimization/46590
37596         * opts.c (default_options_table): Add entries for
37597         OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
37598         all enabled at -O1 but not for -Og.
37599         * common.opt (fbranch-count-reg): Remove Init(1).
37600         (fmove-loop-invariants): Likewise.
37601         (ftree-pta): Likewise.
37602
37603 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37604
37605         * config/i386/i386.c (ix86_data_alignment): For compatibility with
37606         (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
37607         decls to at least the GCC 4.8 used alignments.
37608
37609         PR fortran/59440
37610         * tree-nested.c (convert_nonlocal_reference_stmt,
37611         convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
37612         of GIMPLE_BIND stmts, adjust associated decls.
37613
37614 2014-01-17  Richard Biener  <rguenther@suse.de>
37615
37616         PR tree-optimization/46590
37617         * vec.h (vec<>::bseach): New member function implementing
37618         binary search according to C89 bsearch.
37619         (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
37620         * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
37621         bitmap pointer again.  Make accesses_in_loop a flat array.
37622         (mem_ref_obstack): New global.
37623         (outermost_indep_loop): Adjust for mem_ref->stored changes.
37624         (mark_ref_stored): Likewise.
37625         (ref_indep_loop_p_2): Likewise.
37626         (set_ref_stored_in_loop): New helper function.
37627         (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
37628         (memref_free): Adjust.
37629         (record_mem_ref_loc): Simplify.
37630         (gather_mem_refs_stmt): Adjust.
37631         (sort_locs_in_loop_postorder_cmp): New function.
37632         (analyze_memory_references): Sort accesses_in_loop after
37633         loop postorder number.
37634         (find_ref_loc_in_loop_cmp): New function.
37635         (for_all_locs_in_loop): Find relevant cluster of locs in
37636         accesses_in_loop and iterate without recursion.
37637         (execute_sm): Avoid uninit warning.
37638         (struct ref_always_accessed): Simplify.
37639         (ref_always_accessed::operator ()): Likewise.
37640         (ref_always_accessed_p): Likewise.
37641         (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
37642         loop postorder numbers here.
37643         (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
37644         numbers.
37645
37646 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
37647
37648         PR c++/57945
37649         * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
37650         on decls for which assemble_alias has been called.
37651
37652 2014-01-17  Nick Clifton  <nickc@redhat.com>
37653
37654         * config/msp430/msp430.opt: (mcpu): New option.
37655         * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
37656         (msp430_option_override): Parse target_cpu.  If the MCU name
37657         matches a generic string, clear target_mcu.
37658         (msp430_attr): Allow numeric interrupt values up to 63.
37659         (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
37660         * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
37661         option.
37662         * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
37663         Add mcpu matches.
37664         * config/msp430/msp430.md (popm): Use %J rather than %I.
37665         (addsi3): Use msp430_nonimmediate_operand for operand 2.
37666         (addhi_cy_i): Use immediate_operand for operand 2.
37667         * doc/invoke.texi: Document -mcpu option.
37668
37669 2014-01-17  Richard Biener  <rguenther@suse.de>
37670
37671         PR rtl-optimization/38518
37672         * df.h (df_analyze_loop): Declare.
37673         * df-core.c: Include cfgloop.h.
37674         (df_analyze_1): Split out main part of df_analyze.
37675         (df_analyze): Adjust.
37676         (loop_inverted_post_order_compute): New function.
37677         (loop_post_order_compute): Likewise.
37678         (df_analyze_loop): New function avoiding whole-function
37679         postorder computes.
37680         * loop-invariant.c (find_defs): Use df_analyze_loop.
37681         (find_invariants): Adjust.
37682         * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
37683
37684 2014-01-17  Zhenqiang Chen  <zhenqiang.chen@arm.com>
37685
37686         * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
37687         (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
37688
37689 2014-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
37690
37691         * ipa-ref.c (ipa_remove_stmt_references): Fix references
37692         traversal when removing references.
37693
37694 2014-01-16  Jan Hubicka  <hubicka@ucw.cz>
37695
37696         PR ipa/59775
37697         * tree.c (get_binfo_at_offset): Look harder for virtual bases.
37698
37699 2014-01-16  Bernd Schmidt  <bernds@codesourcery.com>
37700
37701         PR middle-end/56791
37702         * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
37703         pushing a reload for an autoinc when we had previously reloaded an
37704         inner part of the address.
37705
37706 2014-01-16  Jakub Jelinek  <jakub@redhat.com>
37707
37708         * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
37709         field.
37710         (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
37711         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
37712         when not giving up or versioning for alias only because of
37713         loop->safelen.
37714         (vect_analyze_data_ref_dependences): Set to true.
37715         * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
37716         is a GIMPLE_PHI.
37717         (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
37718         LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
37719         to the condition.
37720
37721         PR middle-end/58344
37722         * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
37723
37724         PR target/59839
37725         * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
37726         operand 0 predicate for gathers, use a new pseudo as subtarget.
37727
37728 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
37729
37730         PR middle-end/59609
37731         * lra-constraints.c (process_alt_operands): Add printing debug info.
37732         Check absence of input/output reloads for matched operands too.
37733
37734 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
37735
37736         PR rtl-optimization/59835
37737         * ira.c (ira_init_register_move_cost): Increase cost for
37738         impossible modes.
37739
37740 2014-01-16  Alan Lawrence  <alan.lawrence@arm.com>
37741
37742         * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
37743
37744 2014-01-16  Richard Earnshaw  <rearnsha@arm.com>
37745
37746         PR target/59780
37747         * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
37748         non-register objects.  Use gen_(high/low)part more consistently.
37749         Fix assertions.
37750
37751 2014-01-16  Michael Meissner  <meissner@linux.vnet.ibm.com>
37752
37753         PR target/59844
37754         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
37755         endian support, remove tests for WORDS_BIG_ENDIAN.
37756         (p8_mfvsrd_3_<mode>): Likewise.
37757         (reload_gpr_from_vsx<mode>): Likewise.
37758         (reload_gpr_from_vsxsf): Likewise.
37759         (p8_mfvsrd_4_disf): Likewise.
37760
37761 2014-01-16  Richard Biener  <rguenther@suse.de>
37762
37763         PR rtl-optimization/46590
37764         * lcm.c (compute_antinout_edge): Use postorder iteration.
37765         (compute_laterin): Use inverted postorder iteration.
37766
37767 2014-01-16  Nick Clifton  <nickc@redhat.com>
37768
37769         PR middle-end/28865
37770         * varasm.c (output_constant): Return the number of bytes actually
37771         emitted.
37772         (output_constructor_array_range): Update the field size with the
37773         number of bytes emitted by output_constant.
37774         (output_constructor_regular_field): Likewise.  Also do not
37775         complain if the total number of bytes emitted is now greater
37776         than the expected fieldpos.
37777         * output.h (output_constant): Update prototype and descriptive comment.
37778
37779 2014-01-16  Marek Polacek  <polacek@redhat.com>
37780
37781         PR middle-end/59827
37782         * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
37783         it is error_mark_node.
37784
37785 2014-01-15  Uros Bizjak  <ubizjak@gmail.com>
37786
37787         * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
37788         VALID_AVX256_REG_OR_OI_MODE.
37789
37790 2014-01-15  Pat Haugen  <pthaugen@us.ibm.com>
37791
37792         * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
37793         current procedure should be profiled.
37794
37795 2014-01-15  Andrew Pinski  <apinski@cavium.com>
37796
37797         * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
37798         of moving from/to the STACK_REG register class.
37799
37800 2014-01-15  Richard Henderson  <rth@redhat.com>
37801
37802         PR debug/54694
37803         * reginfo.c (global_regs_decl): Globalize.
37804         * rtl.h (global_regs_decl): Declare.
37805         * ira.c (do_reload): Diagnose frame_pointer_needed and it
37806         reserved via global_regs.
37807
37808 2014-01-15  Teresa Johnson  <tejohnson@google.com>
37809
37810         * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
37811
37812 2014-01-15  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>
37813
37814         * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
37815         and vmulosh rather than call gen_vec_widen_smult_*.
37816         (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
37817         than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
37818         (vec_widen_smult_even_v16qi): Likewise.
37819         (vec_widen_umult_even_v8hi): Likewise.
37820         (vec_widen_smult_even_v8hi): Likewise.
37821         (vec_widen_umult_odd_v16qi): Likewise.
37822         (vec_widen_smult_odd_v16qi): Likewise.
37823         (vec_widen_umult_odd_v8hi): Likewise.
37824         (vec_widen_smult_odd_v8hi): Likewise.
37825         (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
37826         vmuloub rather than call gen_vec_widen_umult_*.
37827         (vec_widen_umult_lo_v16qi): Likewise.
37828         (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
37829         vmulosb rather than call gen_vec_widen_smult_*.
37830         (vec_widen_smult_lo_v16qi): Likewise.
37831         (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
37832         rather than call gen_vec_widen_umult_*.
37833         (vec_widen_umult_lo_v8hi): Likewise.
37834         (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
37835         rather than call gen_vec_widen_smult_*.
37836         (vec_widen_smult_lo_v8hi): Likewise.
37837
37838 2014-01-15  Jeff Law  <law@redhat.com>
37839
37840         PR tree-optimization/59747
37841         * ree.c (find_and_remove_re): Properly handle case where a second
37842         eliminated extension requires widening a copy created for elimination
37843         of a prior extension.
37844         (combine_set_extension): Ensure that the number of hard regs needed
37845         for a destination register does not change when we widen it.
37846
37847 2014-01-15  Sebastian Huber  <sebastian.huber@embedded-brains.de>
37848
37849         * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
37850         (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
37851         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
37852         (arm*-*-rtems*): Use t-rtems from existing tmake_file.
37853         (avr-*-rtems*): Likewise.
37854         (bfin*-rtems*): Likewise.
37855         (moxie-*-rtems*): Likewise.
37856         (h8300-*-rtems*): Likewise.
37857         (i[34567]86-*-rtems*): Likewise.
37858         (lm32-*-rtems*): Likewise.
37859         (m32r-*-rtems*): Likewise.
37860         (m68k-*-rtems*): Likewise.
37861         (microblaze*-*-rtems*): Likewise.
37862         (mips*-*-rtems*): Likewise.
37863         (powerpc-*-rtems*): Likewise.
37864         (sh-*-rtems*): Likewise.
37865         (sparc-*-rtems*): Likewise.
37866         (sparc64-*-rtems*): Likewise.
37867         (v850-*-rtems*): Likewise.
37868         (m32c-*-rtems*): Likewise.
37869
37870 2014-01-15  Vladimir Makarov  <vmakarov@redhat.com>
37871
37872         PR rtl-optimization/59511
37873         * ira.c (ira_init_register_move_cost): Use memory costs for some
37874         cases of register move cost calculations.
37875         * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
37876         instead of BB frequency.
37877         * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
37878         * lra-assigns.c (find_hard_regno_for): Ditto.
37879
37880 2014-01-15  Richard Biener  <rguenther@suse.de>
37881
37882         PR tree-optimization/59822
37883         * tree-vect-stmts.c (hoist_defs_of_uses): New function.
37884         (vectorizable_load): Use it to hoist defs of uses of invariant
37885         loads out of the loop.
37886
37887 2014-01-15  Matthew Gretton-Dann  <matthew.gretton-dann@linaro.org>
37888             Kugan Vivekanandarajah  <kuganv@linaro.org>
37889
37890         PR target/59695
37891         * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
37892         truncation.
37893
37894 2014-01-15  Richard Biener  <rguenther@suse.de>
37895
37896         PR rtl-optimization/59802
37897         * lcm.c (compute_available): Use inverted postorder to seed
37898         the initial worklist.
37899
37900 2014-01-15  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
37901
37902         PR target/59803
37903         * config/s390/s390.c (s390_preferred_reload_class): Don't return
37904         ADDR_REGS for invalid symrefs in non-PIC code.
37905
37906 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
37907
37908         PR other/58712
37909         * builtins.c (determine_block_size): Initialize *probable_max_size
37910         even if len_rtx is CONST_INT.
37911
37912 2014-01-14  Andrew Pinski  <apinski@cavium.com>
37913
37914         * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
37915         * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
37916         (cortexa53_tunings): Likewise.
37917         (aarch64_sched_issue_rate): New function.
37918         (TARGET_SCHED_ISSUE_RATE): Define.
37919
37920 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
37921
37922         * ira-costs.c (find_costs_and_classes): Add missed
37923         ira_init_register_move_cost_if_necessary.
37924
37925 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
37926
37927         PR target/59787
37928         * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
37929
37930 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
37931
37932         PR target/59794
37933         * config/i386/i386.c (type_natural_mode): Add a bool parameter
37934         to indicate if type is used for function return value.  Warn ABI
37935         change if the vector mode isn't available for function return value.
37936         (ix86_function_arg_advance): Pass false to type_natural_mode.
37937         (ix86_function_arg): Likewise.
37938         (ix86_gimplify_va_arg): Likewise.
37939         (function_arg_32): Don't warn ABI change.
37940         (ix86_function_value): Pass true to type_natural_mode.
37941         (ix86_return_in_memory): Likewise.
37942         (ix86_struct_value_rtx): Removed.
37943         (TARGET_STRUCT_VALUE_RTX): Likewise.
37944
37945 2014-01-14  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
37946
37947         * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
37948         converting a conditional jump into a conditional return.
37949
37950 2014-01-14  Richard Biener  <rguenther@suse.de>
37951
37952         PR tree-optimization/58921
37953         PR tree-optimization/59006
37954         * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
37955         hoisting invariant stmts.
37956         * tree-vect-stmts.c (vectorizable_load): Insert the splat of
37957         invariant loads on the preheader edge if possible.
37958
37959 2014-01-14  Joey Ye  <joey.ye@arm.com>
37960
37961         * doc/plugin.texi (Building GCC plugins): Update to C++.
37962
37963 2014-01-14  Kirill Yukhin  <kirill.yukhin@intel.com>
37964
37965         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
37966         (_mm_rcp28_round_ss): Ditto.
37967         (_mm_rsqrt28_round_sd): Ditto.
37968         (_mm_rsqrt28_round_ss): Ditto.
37969         (_mm_rcp28_sd): Ditto.
37970         (_mm_rcp28_ss): Ditto.
37971         (_mm_rsqrt28_sd): Ditto.
37972         (_mm_rsqrt28_ss): Ditto.
37973         * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
37974         * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
37975         * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
37976         (IX86_BUILTIN_RCP28SD): Ditto.
37977         (IX86_BUILTIN_RCP28SS): Ditto.
37978         (IX86_BUILTIN_RSQRT28SD): Ditto.
37979         (IX86_BUILTIN_RSQRT28SS): Ditto.
37980         (bdesc_special_args): Define __builtin_ia32_movntdqa512,
37981         __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
37982         __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
37983         (ix86_expand_special_args_builtin): Expand new FTYPE.
37984         * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
37985         (srcp14<mode>): Make insn unary.
37986         (avx512f_vmscalef<mode><round_name>): Use substed predicate.
37987         (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
37988         (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
37989         (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
37990         (avx512er_exp2<mode><mask_name><round_saeonly_name>):
37991         Fix rounding: make it SAE only.
37992         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
37993         Ditto.
37994         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
37995         Ditto.
37996         (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
37997         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
37998         (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
37999         * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
38000         (round_saeonly_mask_scalar_operand4): Ditto.
38001         (round_saeonly_mask_scalar_op3): Ditto.
38002         (round_saeonly_mask_scalar_op4): Ditto.
38003
38004 2014-01-13  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38005
38006         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
38007         Implement -maltivec=be for vec_insert and vec_extract.
38008
38009 2014-01-10  DJ Delorie  <dj@redhat.com>
38010
38011         * config/msp430/msp430.md (call_internal): Don't allow memory
38012         references with SP as the base register.
38013         (call_value_internal): Likewise.
38014         * config/msp430/constraints.md (Yc): New.  For memory references
38015         that don't use SP as a base register.
38016
38017         * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
38018         "an integer without a # prefix"
38019         * config/msp430/msp430.md (epilogue_helper): Use it.
38020
38021 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
38022
38023         PR target/59617
38024         * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
38025         AVX512F gather builtins.
38026         * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
38027         on gather decls with INTEGER_TYPE masktype.
38028         (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
38029         directly into the builtin rather than hoisting it before loop.
38030
38031         PR tree-optimization/59387
38032         * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
38033         (scev_const_prop): If folded_casts and type has undefined overflow,
38034         use force_gimple_operand instead of force_gimple_operand_gsi and
38035         for each added stmt if it is assign with
38036         arith_code_with_undefined_signed_overflow, call
38037         rewrite_to_defined_overflow.
38038         * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
38039         gimple-fold.h instead.
38040         (arith_code_with_undefined_signed_overflow,
38041         rewrite_to_defined_overflow): Moved to ...
38042         * gimple-fold.c (arith_code_with_undefined_signed_overflow,
38043         rewrite_to_defined_overflow): ... here.  No longer static.
38044         Include gimplify-me.h.
38045         * gimple-fold.h (arith_code_with_undefined_signed_overflow,
38046         rewrite_to_defined_overflow): New prototypes.
38047
38048 2014-01-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38049
38050         * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
38051
38052 2014-01-13  Eric Botcazou  <ebotcazou@adacore.com>
38053
38054         * builtins.c (get_object_alignment_2): Minor tweak.
38055         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
38056
38057 2014-01-13  Christian Bruel  <christian.bruel@st.com>
38058
38059         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
38060         optimized non constant lengths.
38061
38062 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
38063
38064         PR libgomp/59194
38065         * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
38066         load as __atomic_load_N if possible.
38067
38068 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
38069
38070         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
38071         target parameter.
38072         (rs6000_expand_builtin): Adjust call.
38073
38074 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
38075
38076         PR target/58115
38077         * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
38078         * config/rs6000/rs6000.c: Include target-globals.h.
38079         (rs6000_set_current_function): Instead of doing target_reinit
38080         unconditionally, use save_target_globals_default_opts and
38081         restore_target_globals.
38082
38083         * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
38084         FPSCR.
38085         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
38086         (rs6000_expand_builtin): Handle mffs and mtfsf.
38087         (rs6000_init_builtins): Define mffs and mtfsf.
38088         * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
38089         (rs6000_mffs): New pattern.
38090         (rs6000_mtfsf): New pattern.
38091
38092 2014-01-11  Bin Cheng  <bin.cheng@arm.com>
38093
38094         * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
38095         Start narrowing with START.  Apply candidate-use pair
38096         and check overall cost in narrowing.
38097         (iv_ca_prune): Pass new argument.
38098
38099 2014-01-10  Jeff Law  <law@redhat.com>
38100
38101         PR middle-end/59743
38102         * ree.c (combine_reaching_defs): Ensure the defining statement
38103         occurs before the extension when optimizing extensions with
38104         different source and destination hard registers.
38105
38106 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
38107
38108         PR ipa/58585
38109         * ipa-devirt.c (build_type_inheritance_graph): Also add types of
38110         vtables into the type inheritance graph.
38111
38112 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38113
38114         PR rtl-optimization/59754
38115         * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
38116         modes in the REGNO != REGNO case.
38117
38118 2014-01-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38119
38120         * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
38121
38122 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38123
38124         PR tree-optimization/59745
38125         * tree-predcom.c (tree_predictive_commoning_loop): Call
38126         free_affine_expand_cache if giving up because components is NULL.
38127
38128         * target-globals.c (save_target_globals): Allocate < 4KB structs using
38129         GC in payload of target_globals struct instead of allocating them on
38130         the heap and the larger structs separately using GC.
38131         * target-globals.h (struct target_globals): Make regs, hard_regs,
38132         reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
38133         of GTY((skip)) and change type to void *.
38134         (reset_target_globals): Cast loads from those fields to corresponding
38135         types.
38136
38137 2014-01-10  Steve Ellcey  <sellcey@mips.com>
38138
38139         PR plugins/59335
38140         * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
38141         gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
38142         tree-ssanames.h, print-tree.h, varasm.h, and context.h.
38143
38144 2014-01-10  Richard Earnshaw  <rearnsha@arm.com>
38145
38146         PR target/59744
38147         * aarch64-modes.def (CC_Zmode): New flags mode.
38148         * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
38149         represents an equality.
38150         (aarch64_get_condition_code): Handle CC_Zmode.
38151         * aarch64.md (compare_neg<mode>): Restrict to equality operations.
38152
38153 2014-01-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
38154
38155         * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
38156         extraction in good case.
38157
38158 2014-01-10  Richard Biener  <rguenther@suse.de>
38159
38160         PR tree-optimization/59374
38161         * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
38162         checking after SLP discovery.  Mark stmts not participating
38163         in any SLP instance properly.
38164
38165 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38166
38167         * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
38168         when handling a SET rtx.
38169
38170 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38171
38172         * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
38173         (cortex-a57): Likewise.
38174         (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
38175
38176 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38177
38178         * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
38179         non-iwmmxt builtins.
38180
38181 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
38182
38183         PR ipa/58252
38184         PR ipa/59226
38185         * ipa-devirt.c record_target_from_binfo): Take as argument
38186         stack of binfos and lookup matching one for virtual inheritance.
38187         (possible_polymorphic_call_targets_1): Update.
38188
38189 2014-01-10  Huacai Chen  <chenhc@lemote.com>
38190
38191         * config/mips/driver-native.c (host_detect_local_cpu): Handle new
38192         kernel strings for Loongson-2E/2F/3A.
38193
38194 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38195
38196         PR middle-end/59670
38197         * tree-vect-data-refs.c (vect_analyze_data_refs): Check
38198         is_gimple_call before calling gimple_call_internal_p.
38199
38200 2014-01-09  Steve Ellcey  <sellcey@mips.com>
38201
38202         * Makefile.in (TREE_FLOW_H): Remove.
38203         (TREE_SSA_H): Add file names from tree-flow.h.
38204         * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
38205         * tree.h: Remove tree-flow.h reference.
38206         * hash-table.h: Remove tree-flow.h reference.
38207         * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
38208         reference with tree-ssa-loop.h.
38209
38210 2014-01-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38211
38212         * doc/invoke.texi: Add -maltivec={be,le} options, and document
38213         default element-order behavior for -maltivec.
38214         * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
38215         * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
38216         that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
38217         when targeting big endian, at least for now.
38218         * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
38219
38220 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38221
38222         PR middle-end/47735
38223         * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
38224         var satisfies use_register_for_decl, just take into account type
38225         alignment, rather than decl alignment.
38226
38227         PR tree-optimization/59622
38228         * gimple-fold.c (gimple_fold_call): Fix a typo in message.  For
38229         __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
38230         __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
38231         Don't devirtualize for inplace at all.  For targets.length () == 1,
38232         if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
38233
38234 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38235
38236         * config/i386/i386.md (cpu): Remove the unused btver1.
38237
38238 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38239
38240         * gdbasan.in: Put a breakpoint on __sanitizer::Report.
38241
38242 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38243
38244         PR target/58115
38245         * tree-core.h (struct target_globals): New forward declaration.
38246         (struct tree_target_option): Add globals field.
38247         * tree.h (TREE_TARGET_GLOBALS): Define.
38248         (prepare_target_option_nodes_for_pch): New prototype.
38249         * target-globals.h (struct target_globals): Define even if
38250         !SWITCHABLE_TARGET.
38251         * tree.c (prepare_target_option_node_for_pch,
38252         prepare_target_option_nodes_for_pch): New functions.
38253         * config/i386/i386.h (SWITCHABLE_TARGET): Define.
38254         * config/i386/i386.c: Include target-globals.h.
38255         (ix86_set_current_function): Instead of doing target_reinit
38256         unconditionally, use save_target_globals_default_opts and
38257         restore_target_globals.
38258
38259 2014-01-09  Richard Biener  <rguenther@suse.de>
38260
38261         PR tree-optimization/59715
38262         * tree-cfg.h (split_critical_edges): Declare.
38263         * tree-cfg.c (split_critical_edges): Export.
38264         * tree-ssa-sink.c (execute_sink_code): Split critical edges.
38265
38266 2014-01-09  Max Ostapenko  <m.ostapenko@partner.samsung.com>
38267
38268         * cfgexpand.c (expand_stack_vars): Optionally disable
38269         asan stack protection.
38270         (expand_used_vars): Likewise.
38271         (partition_stack_vars): Likewise.
38272         * asan.c (asan_emit_stack_protection): Optionally disable
38273         after return stack usage.
38274         (instrument_derefs): Optionally disable memory access instrumentation.
38275         (instrument_builtin_call): Likewise.
38276         (instrument_strlen_call): Likewise.
38277         (asan_protect_global): Optionally disable global variables protection.
38278         * doc/invoke.texi: Added doc for new options.
38279         * params.def: Added new options.
38280         * params.h: Likewise.
38281
38282 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38283
38284         PR rtl-optimization/59724
38285         * ifcvt.c (cond_exec_process_if_block): Don't call
38286         flow_find_head_matching_sequence with 0 longest_match.
38287         * cfgcleanup.c (flow_find_head_matching_sequence): Count even
38288         non-active insns if !stop_after.
38289         (try_head_merge_bb): Revert 2014-01-07 changes.
38290
38291 2014-01-08  Jeff Law  <law@redhat.com>
38292
38293         * ree.c (get_sub_rtx): New function, extracted from...
38294         (merge_def_and_ext): Here.
38295         (combine_reaching_defs): Use get_sub_rtx.
38296
38297 2014-01-08  Eric Botcazou  <ebotcazou@adacore.com>
38298
38299         * cgraph.h (varpool_variable_node): Do not choke on null node.
38300
38301 2014-01-08  Catherine Moore  <clm@codesourcery.com>
38302
38303         * config/mips/mips.md (simple_return): Attempt to use JRC
38304         for microMIPS.
38305         * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
38306
38307 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38308
38309         PR rtl-optimization/59137
38310         * reorg.c (steal_delay_list_from_target): Call update_block for
38311         elided insns.
38312         (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
38313
38314 2014-01-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38315
38316         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
38317         two duplicate entries.
38318
38319 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38320
38321         Revert:
38322         2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>
38323
38324         * config/mips/mips.c (mips_truncated_op_cost): New function.
38325         (mips_rtx_costs): Adjust test for BADDU.
38326         * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
38327
38328         2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>
38329
38330         * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
38331         (*baddu_si): ...this new pattern.
38332
38333 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38334
38335         PR ipa/59722
38336         * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
38337
38338 2014-01-08  Bernd Edlinger  <bernd.edlinger@hotmail.de>
38339
38340         PR middle-end/57748
38341         * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
38342         inner_reference_p.
38343         (expand_expr, expand_normal): Adjust.
38344         * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
38345         inner_reference_p. Use inner_reference_p to expand inner references.
38346         (store_expr): Adjust.
38347         * cfgexpand.c (expand_call_stmt): Adjust.
38348
38349 2014-01-08  Rong Xu  <xur@google.com>
38350
38351         * gcov-io.c (gcov_var): Move from gcov-io.h.
38352         (gcov_position): Ditto.
38353         (gcov_is_error): Ditto.
38354         (gcov_rewrite): Ditto.
38355         * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
38356         only part to libgcc/libgcov.h.
38357
38358 2014-01-08  Marek Polacek  <polacek@redhat.com>
38359
38360         PR middle-end/59669
38361         * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
38362
38363 2014-01-08  Marek Polacek  <polacek@redhat.com>
38364
38365         PR sanitizer/59667
38366         * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
38367
38368 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38369
38370         PR rtl-optimization/59649
38371         * stor-layout.c (get_mode_bounds): For BImode return
38372         0 and STORE_FLAG_VALUE.
38373
38374 2014-01-08  Richard Biener  <rguenther@suse.de>
38375
38376         PR middle-end/59630
38377         * gimple.h (is_gimple_builtin_call): Remove.
38378         (gimple_builtin_call_types_compatible_p): New.
38379         (gimple_call_builtin_p): New overload.
38380         * gimple.c (is_gimple_builtin_call): Remove.
38381         (validate_call): Rename to ...
38382         (gimple_builtin_call_types_compatible_p): ... this and export.  Also
38383         check return types.
38384         (validate_type): New static function.
38385         (gimple_call_builtin_p): New overload and adjust.
38386         * gimple-fold.c (gimple_fold_builtin): Fold the return value.
38387         (gimple_fold_call): Likewise.  Use gimple_call_builtin_p.
38388         (gimple_fold_stmt_to_constant_1): Likewise.
38389         * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
38390
38391 2014-01-08  Richard Biener  <rguenther@suse.de>
38392
38393         PR middle-end/59471
38394         * gimplify.c (gimplify_expr): Gimplify register-register type
38395         VIEW_CONVERT_EXPRs to separate stmts.
38396
38397 2014-01-07  Jeff Law  <law@redhat.com>
38398
38399         PR middle-end/53623
38400         * ree.c (combine_set_extension): Handle case where source
38401         and destination registers in an extension insn are different.
38402         (combine_reaching_defs): Allow source and destination registers
38403         in extension to be different under limited circumstances.
38404         (add_removable_extension): Remove restriction that the
38405         source and destination registers in the extension are the same.
38406         (find_and_remove_re): Emit a copy from the extension's
38407         destination to its source after the defining insn if
38408         the source and destination registers are different.
38409
38410         PR middle-end/59285
38411         * ifcvt.c (merge_if_block): If we are merging a block with more than
38412         one successor with a block with no successors, remove any BARRIER
38413         after the second block.
38414
38415 2014-01-07  Dan Xio Qiang  <ziyan01@163.com>
38416
38417         * hw-doloop.c (reorg_loops): Release the bitmap obstack.
38418
38419 2014-01-07  John David Anglin  <danglin@gcc.gnu.org>
38420
38421         PR target/59652
38422         * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
38423         for 14-bit register offsets when INT14_OK_STRICT is false.
38424
38425 2014-01-07  Roland Stigge  <stigge@antcom.de>
38426             Michael Meissner  <meissner@linux.vnet.ibm.com>
38427
38428         PR 57386/target
38429         * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
38430         Only check TFmode for SPE constants.  Don't check TImode or TDmode.
38431
38432 2014-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
38433
38434         * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
38435         -mcpu.
38436
38437 2014-01-07  Yufeng Zhang  <yufeng.zhang@arm.com>
38438
38439         * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
38440         with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
38441         rtx is const0_rtx or not.
38442
38443 2014-01-07  Richard Sandiford  <rdsandiford@googlemail.com>
38444
38445         PR target/58115
38446         * target-globals.c (save_target_globals): Remove this_fn_optab
38447         handling.
38448         * toplev.c: Include optabs.h.
38449         (target_reinit): Temporarily restore the global options if another
38450         set of options are in force.
38451
38452 2014-01-07  Jakub Jelinek  <jakub@redhat.com>
38453
38454         PR rtl-optimization/58668
38455         * cfgcleanup.c (flow_find_cross_jump): Don't count
38456         any jumps if dir_p is NULL.  Remove p1 variable, use active_insn_p
38457         to determine what is counted.
38458         (flow_find_head_matching_sequence): Use active_insn_p to determine
38459         what is counted.
38460         (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
38461         counting change.
38462         * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
38463         determine what is counted.
38464
38465         PR tree-optimization/59643
38466         * tree-predcom.c (split_data_refs_to_components): If one dr is
38467         read and one write, determine_offset fails and the write isn't
38468         in the bad component, just put the read into the bad component.
38469
38470 2014-01-07  Mike Stump  <mikestump@comcast.net>
38471             Jakub Jelinek  <jakub@redhat.com>
38472
38473         PR pch/59436
38474         * tree-core.h (struct tree_optimization_option): Change optabs
38475         type from unsigned char * to void *.
38476         * optabs.c (init_tree_optimization_optabs): Adjust
38477         TREE_OPTIMIZATION_OPTABS initialization.
38478
38479 2014-01-06  Jakub Jelinek  <jakub@redhat.com>
38480
38481         PR target/59644
38482         * config/i386/i386.h (struct machine_function): Add
38483         no_drap_save_restore field.
38484         * config/i386/i386.c (ix86_save_reg): Use
38485         !cfun->machine->no_drap_save_restore instead of
38486         crtl->stack_realign_needed.
38487         (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
38488         this function clears frame_pointer_needed.  Set
38489         cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
38490         and DRAP reg is needed.
38491
38492 2014-01-06  Marek Polacek  <polacek@redhat.com>
38493
38494         PR c/57773
38495         * doc/implement-c.texi: Mention that other integer types are
38496         permitted as bit-field types in strictly conforming mode.
38497
38498 2014-01-06  Felix Yang  <fei.yang0953@gmail.com>
38499
38500         * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
38501         is newly allocated.
38502
38503 2014-01-06  Richard Earnshaw  <rearnsha@arm.com>
38504
38505         * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
38506
38507 2014-01-06  Martin Jambor  <mjambor@suse.cz>
38508
38509         PR ipa/59008
38510         * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
38511         to int.
38512         * ipa-prop.c (ipa_print_node_params): Fix indentation.
38513
38514 2014-01-06  Eric Botcazou  <ebotcazou@adacore.com>
38515
38516         PR debug/59350
38517         PR debug/59510
38518         * var-tracking.c (add_stores): Preserve the value of the source even if
38519         we don't record the store.
38520
38521 2014-01-06  Terry Guo  <terry.guo@arm.com>
38522
38523         * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
38524
38525 2014-01-05  Iain Sandoe  <iain@codesourcery.com>
38526
38527         PR bootstrap/59541
38528         * config/darwin.c (darwin_function_section): Adjust return values to
38529         correspond to optimisation changes made in r206070.
38530
38531 2014-01-05  Uros Bizjak  <ubizjak@gmail.com>
38532
38533         * config/i386/i386.c (ix86_data_alignment): Calculate max_align
38534         from prefetch_block tune setting.
38535         (nocona_cost): Correct size of prefetch block to 64.
38536
38537 2014-01-04  Eric Botcazou  <ebotcazou@adacore.com>
38538
38539         * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
38540         (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
38541         used to save the static chain register in the computation of the offset
38542         from which the FP registers need to be restored.
38543
38544 2014-01-04  Jakub Jelinek  <jakub@redhat.com>
38545
38546         PR tree-optimization/59519
38547         * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
38548         ICE if get_current_def (current_new_name) is already non-NULL, as long
38549         as it is a phi result of some other phi in *new_exit_bb that has
38550         the same argument.
38551
38552         * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
38553         or vmovdqu* for misaligned_operand.
38554         (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
38555         <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
38556         * config/i386/i386.c (ix86_expand_special_args_builtin): Set
38557         aligned_mem for AVX512F masked aligned load and store builtins and for
38558         non-temporal moves.
38559
38560 2014-01-03  Bingfeng Mei  <bmei@broadcom.com>
38561
38562         PR tree-optimization/59651
38563         * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
38564         Address range for negative step should be added by TYPE_SIZE_UNIT.
38565
38566 2014-01-03  Andreas Schwab  <schwab@linux-m68k.org>
38567
38568         * config/m68k/m68k.c (handle_move_double): Handle pushes with
38569         overlapping registers also for registers other than the stack pointer.
38570
38571 2014-01-03  Marek Polacek  <polacek@redhat.com>
38572
38573         PR other/59661
38574         * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
38575         __builtin_FILE.
38576
38577 2014-01-03  Jakub Jelinek  <jakub@redhat.com>
38578
38579         PR target/59625
38580         * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
38581         asm goto as jump.
38582
38583         * config/i386/i386.md (MODE_SIZE): New mode attribute.
38584         (push splitter): Use <P:MODE_SIZE> instead of
38585         GET_MODE_SIZE (<P:MODE>mode).
38586         (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
38587         (mov -1, reg peephole2): Likewise.
38588         * config/i386/sse.md (*mov<mode>_internal,
38589         <sse>_storeu<ssemodesuffix><avxsizesuffix>,
38590         <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
38591         *<code><mode>3, *andnot<mode>3<mask_name>,
38592         <mask_codefor><code><mode>3<mask_name>): Likewise.
38593         * config/i386/subst.md (mask_mode512bit_condition,
38594         sd_mask_mode512bit_condition): Likewise.
38595
38596 2014-01-02  Xinliang David Li  <davidxl@google.com>
38597
38598         PR tree-optimization/59303
38599         * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
38600         (dump_predicates): Better output format.
38601         (pred_equal_p): New function.
38602         (is_neq_relop_p): Ditto.
38603         (is_neq_zero_form_p): Ditto.
38604         (pred_expr_equal_p): Ditto.
38605         (pred_neg_p): Ditto.
38606         (simplify_pred): Ditto.
38607         (simplify_preds_2): Ditto.
38608         (simplify_preds_3): Ditto.
38609         (simplify_preds_4): Ditto.
38610         (simplify_preds): Ditto.
38611         (push_pred): Ditto.
38612         (push_to_worklist): Ditto.
38613         (get_pred_info_from_cmp): Ditto.
38614         (is_degenerated_phi): Ditto.
38615         (normalize_one_pred_1): Ditto.
38616         (normalize_one_pred): Ditto.
38617         (normalize_one_pred_chain): Ditto.
38618         (normalize_preds): Ditto.
38619         (normalize_cond_1): Remove function.
38620         (normalize_cond): Ditto.
38621         (is_gcond_subset_of): Ditto.
38622         (is_subset_of_any): Ditto.
38623         (is_or_set_subset_of): Ditto.
38624         (is_and_set_subset_of): Ditto.
38625         (is_norm_cond_subset_of): Ditto.
38626         (pred_chain_length_cmp): Ditto.
38627         (convert_control_dep_chain_into_preds): Type change.
38628         (find_predicates): Ditto.
38629         (find_def_preds): Ditto.
38630         (destroy_predicates_vecs): Ditto.
38631         (find_matching_predicates_in_rest_chains): Ditto.
38632         (use_pred_not_overlap_with_undef_path_pred): Ditto.
38633         (is_pred_expr_subset): Ditto.
38634         (is_pred_chain_subset_of): Ditto.
38635         (is_included_in): Ditto.
38636         (is_superset_of): Ditto.
38637
38638 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
38639
38640         Update copyright years.
38641
38642 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
38643
38644         * common/config/arc/arc-common.c, config/arc/arc-modes.def,
38645         config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
38646         config/arc/arc.md, config/arc/arc.opt,
38647         config/arm/arm_neon_builtins.def, config/arm/crypto.def,
38648         config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
38649         config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
38650         config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
38651         config/linux-protos.h, config/linux.c, config/winnt-c.c,
38652         diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
38653         vtable-verify.c, vtable-verify.h: Use the standard form for the
38654         copyright notice.
38655
38656 2014-01-02  Tobias Burnus  <burnus@net-b.de>
38657
38658         * gcc.c (process_command): Update copyright notice dates.
38659         * gcov-dump.c: Ditto.
38660         * gcov.c: Ditto.
38661         * doc/cpp.texi: Bump @copying's copyright year.
38662         * doc/cppinternals.texi: Ditto.
38663         * doc/gcc.texi: Ditto.
38664         * doc/gccint.texi: Ditto.
38665         * doc/gcov.texi: Ditto.
38666         * doc/install.texi: Ditto.
38667         * doc/invoke.texi: Ditto.
38668
38669 2014-01-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
38670
38671         * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
38672
38673 2014-01-01  Jakub Jelinek  <jakub@redhat.com>
38674
38675         * config/i386/sse.md (*mov<mode>_internal): Guard
38676         EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
38677
38678         PR rtl-optimization/59647
38679         * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
38680         new_rtx into UNSIGNED_FLOAT rtxes.
38681 \f
38682 Copyright (C) 2014 Free Software Foundation, Inc.
38683
38684 Copying and distribution of this file, with or without modification,
38685 are permitted in any medium without royalty provided the copyright
38686 notice and this notice are preserved.