gcc/ChangeLog

   1 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
   2
   3         * addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
   4         builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
   5         cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
   6         config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
   7         config/aarch64/aarch64.c, config/aarch64/aarch64.h,
   8         config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
   9         config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
  10         config/arc/arc.h, config/arc/predicates.md,
  11         config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
  12         config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
  13         config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
  14         config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
  15         config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
  16         config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
  17         config/cr16/cr16-protos.h, config/cr16/cr16.c,
  18         config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
  19         config/darwin-protos.h, config/darwin.c,
  20         config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
  21         config/epiphany/epiphany.md, config/fr30/fr30.c,
  22         config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
  23         config/h8300/h8300-protos.h, config/h8300/h8300.c,
  24         config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
  25         config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
  26         config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
  27         config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
  28         config/iq2000/iq2000.c, config/iq2000/iq2000.md,
  29         config/lm32/lm32-protos.h, config/lm32/lm32.c,
  30         config/m32c/m32c-protos.h, config/m32c/m32c.c,
  31         config/m32r/m32r-protos.h, config/m32r/m32r.c,
  32         config/m68k/m68k-protos.h, config/m68k/m68k.c,
  33         config/mcore/mcore-protos.h, config/mcore/mcore.c,
  34         config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
  35         config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
  36         config/mips/mips-protos.h, config/mips/mips.c,
  37         config/mmix/mmix-protos.h, config/mmix/mmix.c,
  38         config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
  39         config/moxie/moxie.c, config/msp430/msp430-protos.h,
  40         config/msp430/msp430.c, config/nds32/nds32-cost.c,
  41         config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
  42         config/nds32/nds32-protos.h, config/nds32/nds32.c,
  43         config/nios2/nios2-protos.h, config/nios2/nios2.c,
  44         config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
  45         config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
  46         config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
  47         config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
  48         config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
  49         config/s390/predicates.md, config/s390/s390-protos.h,
  50         config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
  51         config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
  52         config/sh/sh.md, config/sparc/predicates.md,
  53         config/sparc/sparc-protos.h, config/sparc/sparc.c,
  54         config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
  55         config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
  56         config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
  57         config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
  58         config/tilepro/tilepro.c, config/v850/v850-protos.h,
  59         config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
  60         config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
  61         config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
  62         dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
  63         doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
  64         dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
  65         except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
  66         fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
  67         fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
  68         genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
  69         graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
  70         internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
  71         ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
  72         libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
  73         loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
  74         lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
  75         lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
  76         output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
  77         recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
  78         regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
  79         rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
  80         sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
  81         simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
  82         targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
  83         tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
  84         tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
  85         tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
  86         tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
  87         tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
  88         tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
  89         tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
  90         tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
  91         tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
  92         var-tracking.c, varasm.c: Remove redundant enum from
  93         machine_mode.
  94         * gengtype.c (main): Treat machine_mode as a scalar typedef.
  95         * genmodes.c (emit_insn_modes_h): Hide inline functions if
  96         USED_FOR_TARGET.
  97
  98 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
  99
 100         PR rtl-optimization/63340 (part 2)
 101         * rtl.h (invalid_mode_change_p): Delete.
 102         (valid_mode_changes_for_regno): New function.
 103         * reginfo.c (invalid_mode_change_p): Delete.
 104         (valid_mode_changes_for_regno): New function.
 105         * ira-costs.c (setup_regno_cost_classes_by_aclass): Restrict the
 106         classes to registers that are allowed by valid_mode_changes_for_regno.
 107         (setup_regno_cost_classes_by_mode): Likewise.
 108         (print_allocno_costs): Remove invalid_mode_change_p test.
 109         (print_pseudo_costs, find_costs_and_classes): Likewise.
 110
 111 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 112
 113         PR rtl-optimization/63340 (part 1)
 114         * ira-costs.c (all_cost_classes): New variable.
 115         (complete_cost_classes): New function, split out from...
 116         (setup_cost_classes): ...here.
 117         (initiate_regno_cost_classes): Set up all_cost_classes.
 118         (restrict_cost_classes): New function.
 119         (setup_regno_cost_classes_by_aclass): Restrict the cost classes to
 120         registers that are valid for the register's mode.
 121         (setup_regno_cost_classes_by_mode): Model the mode cache as a
 122         restriction of all_cost_classes to a particular mode.
 123         (print_allocno_costs): Remove contains_reg_of_mode check.
 124         (print_pseudo_costs, find_costs_and_classes): Likewise.
 125
 126 2014-10-29  Richard Biener  <rguenther@suse.de>
 127
 128         PR tree-optimization/63666
 129         * tree-vect-slp.c (vect_get_mask_element): Properly handle
 130         accessing out-of-bound elements.
 131
 132 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 133             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 134             Anna Tikhonova  <anna.tikhonova@intel.com>
 135             Ilya Tocar  <ilya.tocar@intel.com>
 136             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 137             Ilya Verbin  <ilya.verbin@intel.com>
 138             Kirill Yukhin  <kirill.yukhin@intel.com>
 139             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 140
 141         * config/i386/i386.md
 142         (movhi_internal): Always detect maskmov.
 143         (movqi_internal): Fix target check.
 144
 145 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 146             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 147             Anna Tikhonova  <anna.tikhonova@intel.com>
 148             Ilya Tocar  <ilya.tocar@intel.com>
 149             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 150             Ilya Verbin  <ilya.verbin@intel.com>
 151             Kirill Yukhin  <kirill.yukhin@intel.com>
 152             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 153
 154         * config/i386/avx512bwintrin.h: Add new intrinsics.
 155         * config/i386/avx512vlbwintrin.h: Ditto.
 156         * config/i386/avx512vlintrin.h: Ditto.
 157
 158 2014-10-28  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 159
 160         * godump.c (precision_to_units): New helper function.
 161         (go_append_artificial_name): Ditto.
 162         (go_append_decl_name): Ditto.
 163         (go_append_bitfield): Ditto.
 164         (go_get_uinttype_for_precision): Ditto.
 165         (go_append_padding): Ditto.
 166         (go_force_record_alignment): Ditto.
 167         (go_format_type): Represent unions with an array of uints of the size
 168         of the alignment in go.  This fixes the 'random' size of the union's
 169         representation using just the first field.
 170         (go_format_type): Add argument that indicates whether a record is
 171         nested (used for generation of artificial go names).
 172         (go_output_fndecl): Adapt to new go_format_type signature.
 173         (go_output_typedef): Ditto.
 174         (go_output_var): Ditto.
 175         (go_output_var): Prefer to output type as alias (typedef).
 176         (go_format_type): Bitfields in records are simulated as arrays of bytes
 177         in go.
 178
 179         * godump.c (go_format_type): Fix handling of arrays with zero elements.
 180
 181 2014-10-28  Andrew MacLeod  <amacleod@redhat.com>
 182
 183         * cgraph.h: Flatten.  Remove all include files.
 184         (symbol_table::initialize): Move to cgraph.c.
 185         * cgraph.c: Adjust include files.
 186         (symbol_table::initialize): Relocate from cgraph.h.
 187         * gengtype.c (open_base_files): Adjust include files.
 188         * gccplugin.h: Add hash-map.h, is-a.h, plugin-api.h, and ipa-ref.h to
 189         included files.
 190         * ipa-inline.h: Remove all include files.
 191         * ipa-prop.h: Ditto.
 192         * ipa-reference.h: Ditto.
 193         * ipa-utils.h: Ditto:
 194         * lto-streamer.h: Remove cgraph.h from include list.
 195         * asan.c: Adjust include files.
 196         * auto-profile.c: Ditto.
 197         * bb-reorder.c: Ditto.
 198         * calls.c: Ditto.
 199         * cfgexpand.c: Ditto.
 200         * cgraphbuild.c: Ditto.
 201         * cgraphclones.c: Ditto.
 202         * cgraphunit.c: Ditto.
 203         * combine.c: Ditto.
 204         * coverage.c: Ditto.
 205         * data-streamer.c: Ditto.
 206         * data-streamer-in.c: Ditto.
 207         * data-streamer-out.c: Ditto.
 208         * dbxout.c: Ditto.
 209         * dwarf2out.c: Ditto.
 210         * except.c: Ditto.
 211         * expr.c: Ditto.
 212         * final.c: Ditto.
 213         * fold-const.c: Ditto.
 214         * ggc-page.c: Ditto.
 215         * gimple-fold.c: Ditto.
 216         * gimple-iterator.c: Ditto.
 217         * gimple-pretty-print.c: Ditto.
 218         * gimple-streamer-in.c: Ditto.
 219         * gimple-streamer-out.c: Ditto.
 220         * gimplify.c: Ditto.
 221         * ipa.c: Ditto.
 222         * ipa-comdats.c: Ditto.
 223         * ipa-cp.c: Ditto.
 224         * ipa-devirt.c: Ditto.
 225         * ipa-icf.c: Ditto.
 226         * ipa-icf-gimple.c: Ditto.
 227         * ipa-inline-analysis.c: Ditto.
 228         * ipa-inline.c: Ditto.
 229         * ipa-inline-transform.c: Ditto.
 230         * ipa-polymorphic-call.c: Ditto.
 231         * ipa-profile.c: Ditto.
 232         * ipa-prop.c: Ditto.
 233         * ipa-pure-const.c: Ditto.
 234         * ipa-ref.c: Ditto.
 235         * ipa-reference.c: Ditto.
 236         * ipa-split.c: Ditto.
 237         * ipa-utils.c: Ditto.
 238         * ipa-visibility.c: Ditto.
 239         * langhooks.c: Ditto.
 240         * lto-cgraph.c: Ditto.
 241         * lto-compress.c: Ditto.
 242         * lto-opts.c: Ditto.
 243         * lto-section-in.c: Ditto.
 244         * lto-section-out.c: Ditto.
 245         * lto-streamer.c: Ditto.
 246         * lto-streamer-in.c: Ditto.
 247         * lto-streamer-out.c: Ditto.
 248         * omp-low.c: Ditto.
 249         * opts-global.c: Ditto.
 250         * passes.c: Ditto.
 251         * predict.c: Ditto.
 252         * print-tree.c: Ditto.
 253         * profile.c: Ditto.
 254         * ree.c: Ditto.
 255         * stor-layout.c: Ditto.
 256         * symtab.c: Ditto.
 257         * toplev.c: Ditto.
 258         * trans-mem.c: Ditto.
 259         * tree.c: Ditto.
 260         * tree-cfg.c: Ditto.
 261         * tree-eh.c: Ditto.
 262         * tree-emutls.c: Ditto.
 263         * tree-inline.c: Ditto.
 264         * tree-nested.c: Ditto.
 265         * tree-pretty-print.c: Ditto.
 266         * tree-profile.c: Ditto.
 267         * tree-sra.c: Ditto.
 268         * tree-ssa-alias.c: Ditto.
 269         * tree-ssa-loop-ivcanon.c: Ditto.
 270         * tree-ssa-loop-ivopts.c: Ditto.
 271         * tree-ssa-pre.c: Ditto.
 272         * tree-ssa-structalias.c: Ditto.
 273         * tree-streamer.c: Ditto.
 274         * tree-streamer-in.c: Ditto.
 275         * tree-streamer-out.c: Ditto.
 276         * tree-switch-conversion.c: Ditto.
 277         * tree-tailcall.c: Ditto.
 278         * tree-vect-data-refs.c: Ditto.
 279         * tree-vectorizer.c: Ditto.
 280         * tree-vect-stmts.c: Ditto.
 281         * tsan.c: Ditto.
 282         * ubsan.c: Ditto.
 283         * value-prof.c: Ditto.
 284         * varasm.c: Ditto.
 285         * varpool.c: Ditto.
 286         * config/arm/arm.c: Ditto.
 287         * config/bfin/bfin.c: Ditto.
 288         * config/c6x/c6x.c: Ditto.
 289         * config/cris/cris.c: Ditto.
 290         * config/darwin.c: Ditto.
 291         * config/darwin-c.c: Ditto.
 292         * config/i386/i386.c: Ditto.
 293         * config/i386/winnt.c: Ditto.
 294         * config/microblaze/microblaze.c: Ditto.
 295         * config/mips/mips.c: Ditto.
 296         * config/rs6000/rs6000.c: Ditto.
 297         * config/rx/rx.c: Ditto.
 298
 299 2014-10-28  Richard Biener  <rguenther@suse.de>
 300
 301         * gimple-fold.h (follow_single_use_edges): Declare.
 302         * gimple-fold.c (follow_single_use_edges): New function.
 303         (gimple_fold_stmt_to_constant_1): Dispatch to gimple_simplify.
 304         * tree-ssa-propagate.c
 305         (substitute_and_fold_dom_walker::before_dom_children): Allow
 306         following single-use edges when folding stmts we propagated into.
 307
 308 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 309             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 310             Anna Tikhonova  <anna.tikhonova@intel.com>
 311             Ilya Tocar  <ilya.tocar@intel.com>
 312             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 313             Ilya Verbin  <ilya.verbin@intel.com>
 314             Kirill Yukhin  <kirill.yukhin@intel.com>
 315             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 316
 317         * config/i386/avx512bwintrin.h: New.
 318         * config/i386/avx512dqintrin.h: Ditto.
 319         * config/i386/avx512vlbwintrin.h: Ditto.
 320         * config/i386/avx512vldqintrin.h: Ditto.
 321         * config/i386/avx512vlintrin.h: Ditto.
 322         * config/i386/immintrin.h: Include avx512vlintrin.h, avx512bwintrin.h,
 323         avx512dqintrin.h, avx512vlbwintrin.h, avx512vldqintrin.h.
 324
 325 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 326             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 327             Anna Tikhonova  <anna.tikhonova@intel.com>
 328             Ilya Tocar  <ilya.tocar@intel.com>
 329             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 330             Ilya Verbin  <ilya.verbin@intel.com>
 331             Kirill Yukhin  <kirill.yukhin@intel.com>
 332             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 333
 334         * config/i386/i386.c
 335         (ix86_expand_args_builtin): Handle avx_vpermilv4df_mask,
 336         avx_shufpd256_mask, avx_vpermilv2df_mask.
 337
 338 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 339             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 340             Anna Tikhonova  <anna.tikhonova@intel.com>
 341             Ilya Tocar  <ilya.tocar@intel.com>
 342             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 343             Ilya Verbin  <ilya.verbin@intel.com>
 344             Kirill Yukhin  <kirill.yukhin@intel.com>
 345             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 346
 347         * config/i386/i386.c
 348         (ix86_init_mmx_sse_builtins):
 349         Define __builtin_ia32_gather3siv2df, __builtin_ia32_gather3siv4df,
 350         __builtin_ia32_gather3div2df, __builtin_ia32_gather3div4df,
 351         __builtin_ia32_gather3siv4sf, __builtin_ia32_gather3siv8sf,
 352         __builtin_ia32_gather3div4sf, __builtin_ia32_gather3div8sf,
 353         __builtin_ia32_gather3siv2di, __builtin_ia32_gather3siv4di,
 354         __builtin_ia32_gather3div2di, __builtin_ia32_gather3div4di,
 355         __builtin_ia32_gather3siv4si, __builtin_ia32_gather3siv8si,
 356         __builtin_ia32_gather3div4si, __builtin_ia32_gather3div8si,
 357         __builtin_ia32_gather3altsiv4df, __builtin_ia32_gather3altdiv8sf,
 358         __builtin_ia32_gather3altsiv4di, __builtin_ia32_gather3altdiv8si,
 359         __builtin_ia32_scattersiv8sf, __builtin_ia32_scattersiv4sf,
 360         __builtin_ia32_scattersiv4df, __builtin_ia32_scattersiv2df,
 361         __builtin_ia32_scatterdiv8sf, __builtin_ia32_scatterdiv4sf,
 362         __builtin_ia32_scatterdiv4df, __builtin_ia32_scatterdiv2df,
 363         __builtin_ia32_scattersiv8si, __builtin_ia32_scattersiv4si,
 364         __builtin_ia32_scattersiv4di, __builtin_ia32_scattersiv2di,
 365         __builtin_ia32_scatterdiv8si, __builtin_ia32_scatterdiv4si,
 366         __builtin_ia32_scatterdiv4di, __builtin_ia32_scatterdiv2di.
 367
 368 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 369             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 370             Anna Tikhonova  <anna.tikhonova@intel.com>
 371             Ilya Tocar  <ilya.tocar@intel.com>
 372             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 373             Ilya Verbin  <ilya.verbin@intel.com>
 374             Kirill Yukhin  <kirill.yukhin@intel.com>
 375             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 376
 377         * config/i386/i386.c
 378         (ix86_builtins): Add IX86_BUILTIN_GATHER3ALTSIV4DF,
 379         IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTSIV4DI,
 380         IX86_BUILTIN_GATHER3ALTDIV8SI.
 381         (ix86_expand_builtin):
 382         Handle IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTDIV8SI,
 383         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV4DI,
 384         IX86_BUILTIN_SCATTERDIV2DF, IX86_BUILTIN_SCATTERDIV4DF,
 385         IX86_BUILTIN_GATHER3ALTSIV4DI, IX86_BUILTIN_GATHER3ALTSIV4DF,
 386         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
 387         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3DIV8SI,
 388         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV4DI,
 389         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3SIV8SF,
 390         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
 391         IX86_BUILTIN_GATHER3DIV2DI, IX86_BUILTIN_GATHER3DIV4DI,
 392         IX86_BUILTIN_SCATTERDIV4SF, IX86_BUILTIN_SCATTERSIV2DI,
 393         IX86_BUILTIN_GATHER3SIV2DI, IX86_BUILTIN_GATHER3SIV4SI,
 394         IX86_BUILTIN_GATHER3SIV4SF, IX86_BUILTIN_GATHER3SIV2DF,
 395         IX86_BUILTIN_SCATTERSIV2DF, IX86_BUILTIN_SCATTERDIV4SI,
 396         IX86_BUILTIN_SCATTERSIV4SF, IX86_BUILTIN_SCATTERSIV4SI,
 397         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
 398         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV8SF,
 399         IX86_BUILTIN_GATHER3DIV4SF, IX86_BUILTIN_SCATTERDIV8SF.
 400         (ix86_vectorize_builtin_gather): Update V2DFmode, V4DFmode, V2DImode,
 401         V4DImode, V4SFmode, V8SFmode, V4SImode, V8SImode.
 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-builtin-types.def
 413         (SHORT): New.
 414         (V32HI): Ditto.
 415         (V12QI): Ditto.
 416         (V14QI): Ditto.
 417         (V32SI): Ditto.
 418         (V8UDI): Ditto.
 419         (V16USI): Ditto.
 420         (V32UHI): Ditto.
 421         (PSHORT): Ditto.
 422         (PV32QI): Ditto.
 423         (PV32HI): Ditto.
 424         (PV64QI): Ditto.
 425         (PCV8HI): Ditto.
 426         (PCV16QI): Ditto.
 427         (PCV16HI): Ditto.
 428         (PCV32QI): Ditto.
 429         (PCV32HI): Ditto.
 430         (PCV64QI): Ditto.
 431         (V4SF_FTYPE_V2DF_V4SF_QI): Ditto.
 432         (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
 433         (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
 434         (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
 435         (V16SF_FTYPE_V16HI): Ditto.
 436         (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
 437         (V16SF_FTYPE_V16SI): Ditto.
 438         (V4DI_FTYPE_V4DI): Ditto.
 439         (V16SI_FTYPE_V16SF): Ditto.
 440         (V8DI_FTYPE_PV2DI): Ditto.
 441         (V8DF_FTYPE_PV2DF): Ditto.
 442         (V4DI_FTYPE_PV2DI): Ditto.
 443         (V4DF_FTYPE_PV2DF): Ditto.
 444         (V16SI_FTYPE_PV2SI): Ditto.
 445         (V16SF_FTYPE_PV2SF): Ditto.
 446         (V8SF_FTYPE_FLOAT): Ditto.
 447         (V4SF_FTYPE_FLOAT): Ditto.
 448         (V4DF_FTYPE_DOUBLE): Ditto.
 449         (V8SF_FTYPE_PV4SF): Ditto.
 450         (V8SI_FTYPE_PV4SI): Ditto.
 451         (V4SI_FTYPE_PV2SI): Ditto.
 452         (V8SF_FTYPE_PV2SF): Ditto.
 453         (V8SI_FTYPE_PV2SI): Ditto.
 454         (V16SF_FTYPE_PV8SF): Ditto.
 455         (V16SI_FTYPE_PV8SI): Ditto.
 456         (V8DI_FTYPE_V8SF): Ditto.
 457         (V4DI_FTYPE_V4SF): Ditto.
 458         (V2DI_FTYPE_V4SF): Ditto.
 459         (V64QI_FTYPE_QI): Ditto.
 460         (V32HI_FTYPE_HI): Ditto.
 461         (V16UHI_FTYPE_V16UHI): Ditto.
 462         (V32UHI_FTYPE_V32UHI): Ditto.
 463         (V2UDI_FTYPE_V2UDI): Ditto.
 464         (V4UDI_FTYPE_V4UDI): Ditto.
 465         (V8UDI_FTYPE_V8UDI): Ditto.
 466         (V4USI_FTYPE_V4USI): Ditto.
 467         (V16USI_FTYPE_V16USI): Ditto.
 468         (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
 469         (V2DF_FTYPE_V8DF_INT): Ditto.
 470         (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
 471         (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
 472         (V8DF_FTYPE_V8DF_INT): Ditto.
 473         (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
 474         (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
 475         (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
 476         (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
 477         (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
 478         (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
 479         (V8DI_FTYPE_V8DI_INT): Ditto.
 480         (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
 481         (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
 482         (V8SF_FTYPE_V16SF_INT): Ditto.
 483         (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
 484         (V64QI_FTYPE_V32HI_V32HI): Ditto.
 485         (V32HI_FTYPE_V16SI_V16SI): Ditto.
 486         (V8DF_FTYPE_V8DF_V2DF_INT): Ditto.
 487         (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
 488         (V8DF_FTYPE_V8DF_V8DF_INT): Ditto.
 489         (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT): Ditto.
 490         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT): Ditto.
 491         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
 492         (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
 493         (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
 494         (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT): Ditto.
 495         (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
 496         (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
 497         (V32HI_FTYPE_V64QI_V64QI): Ditto.
 498         (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
 499         (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
 500         (V32HI_FTYPE_V32HI_V32HI): Ditto.
 501         (V32HI_FTYPE_V32HI_INT): Ditto.
 502         (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
 503         (V16SI_FTYPE_V32HI_V32HI): Ditto.
 504         (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
 505         (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
 506         (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
 507         (V8SI_FTYPE_V16SI_INT): Ditto.
 508         (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
 509         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
 510         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
 511         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
 512         (V8DI_FTYPE_V8DI_V4DI_INT): Ditto.
 513         (V8DI_FTYPE_V8DI_V2DI_INT): Ditto.
 514         (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
 515         (V8DI_FTYPE_V16SI_V16SI): Ditto.
 516         (V8DI_FTYPE_V64QI_V64QI): Ditto.
 517         (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
 518         (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
 519         (V2DI_FTYPE_V8DI_INT): Ditto.
 520         (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
 521         (QI_FTYPE_QI): Ditto.
 522         (SI_FTYPE_SI): Ditto.
 523         (DI_FTYPE_DI): Ditto.
 524         (HI_FTYPE_V16QI): Ditto.
 525         (SI_FTYPE_V32QI): Ditto.
 526         (DI_FTYPE_V64QI): Ditto.
 527         (QI_FTYPE_V8HI): Ditto.
 528         (HI_FTYPE_V16HI): Ditto.
 529         (SI_FTYPE_V32HI): Ditto.
 530         (QI_FTYPE_V4SI): Ditto.
 531         (QI_FTYPE_V8SI): Ditto.
 532         (HI_FTYPE_V16SI): Ditto.
 533         (QI_FTYPE_V2DI): Ditto.
 534         (QI_FTYPE_V4DI): Ditto.
 535         (QI_FTYPE_V8DI): Ditto.
 536         (V16QI_FTYPE_HI): Ditto.
 537         (V32QI_FTYPE_SI): Ditto.
 538         (V64QI_FTYPE_DI): Ditto.
 539         (V8HI_FTYPE_QI): Ditto.
 540         (V16HI_FTYPE_HI): Ditto.
 541         (V32HI_FTYPE_SI): Ditto.
 542         (V4SI_FTYPE_QI): Ditto.
 543         (V4SI_FTYPE_HI): Ditto.
 544         (V8SI_FTYPE_QI): Ditto.
 545         (V8SI_FTYPE_HI): Ditto.
 546         (V2DI_FTYPE_QI): Ditto.
 547         (V4DI_FTYPE_QI): Ditto.
 548         (QI_FTYPE_QI_QI): Ditto.
 549         (SI_FTYPE_SI_SI): Ditto.
 550         (DI_FTYPE_DI_DI): Ditto.
 551         (QI_FTYPE_QI_INT): Ditto.
 552         (SI_FTYPE_SI_INT): Ditto.
 553         (DI_FTYPE_DI_INT): Ditto.
 554         (HI_FTYPE_V16QI_V16QI): Ditto.
 555         (HI_FTYPE_V16QI_V16QI_HI): Ditto.
 556         (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
 557         (SI_FTYPE_V32QI_V32QI): Ditto.
 558         (SI_FTYPE_V32QI_V32QI_SI): Ditto.
 559         (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
 560         (DI_FTYPE_V64QI_V64QI): Ditto.
 561         (DI_FTYPE_V64QI_V64QI_DI): Ditto.
 562         (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
 563         (QI_FTYPE_V8HI_V8HI): Ditto.
 564         (QI_FTYPE_V8HI_V8HI_QI): Ditto.
 565         (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
 566         (HI_FTYPE_V16HI_V16HI): Ditto.
 567         (HI_FTYPE_V16HI_V16HI_HI): Ditto.
 568         (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
 569         (SI_FTYPE_V32HI_V32HI): Ditto.
 570         (SI_FTYPE_V32HI_V32HI_SI): Ditto.
 571         (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
 572         (QI_FTYPE_V4SI_V4SI): Ditto.
 573         (QI_FTYPE_V4SI_V4SI_QI): Ditto.
 574         (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
 575         (QI_FTYPE_V8SI_V8SI): Ditto.
 576         (QI_FTYPE_V8SI_V8SI_QI): Ditto.
 577         (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
 578         (QI_FTYPE_V2DI_V2DI): Ditto.
 579         (QI_FTYPE_V2DI_V2DI_QI): Ditto.
 580         (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
 581         (QI_FTYPE_V4DI_V4DI): Ditto.
 582         (QI_FTYPE_V4DI_V4DI_QI): Ditto.
 583         (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
 584         (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
 585         (V4DF_FTYPE_V4DF_V4DI_INT): Ditto.
 586         (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
 587         (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
 588         (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
 589         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
 590         (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
 591         (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
 592         (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
 593         (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
 594         (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
 595         (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
 596         (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
 597         (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
 598         (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
 599         (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
 600         (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
 601         (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
 602         (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
 603         (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
 604         (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
 605         (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
 606         (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
 607         (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
 608         (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
 609         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
 610         (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
 611         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
 612         (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
 613         (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
 614         (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
 615         (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
 616         (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
 617         (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
 618         (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
 619         (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
 620         (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
 621         (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
 622         (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
 623         (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
 624         (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
 625         (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
 626         (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
 627         (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
 628         (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
 629         (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
 630         (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
 631         (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
 632         (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
 633         (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
 634         (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
 635         (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
 636         (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
 637         (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
 638         (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
 639         (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
 640         (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
 641         (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
 642         (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
 643         (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
 644         (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
 645         (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
 646         (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
 647         (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
 648         (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
 649         (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
 650         (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
 651         (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
 652         (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
 653         (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
 654         (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
 655         (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
 656         (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
 657         (V32HI_FTYPE_V64QI_V64QI_INT): Ditto.
 658         (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
 659         (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
 660         (V16HI_FTYPE_V32QI_V32QI_INT): Ditto.
 661         (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
 662         (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
 663         (V8HI_FTYPE_V16QI_V16QI_INT): Ditto.
 664         (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
 665         (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
 666         (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
 667         (V8SI_FTYPE_SI_V8SI_QI): Ditto.
 668         (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
 669         (V4SI_FTYPE_SI_V4SI_QI): Ditto.
 670         (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
 671         (V4DI_FTYPE_DI_V4DI_QI): Ditto.
 672         (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
 673         (V2DI_FTYPE_DI_V2DI_QI): Ditto.
 674         (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
 675         (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
 676         (V64QI_FTYPE_QI_V64QI_DI): Ditto.
 677         (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
 678         (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
 679         (V32QI_FTYPE_QI_V32QI_SI): Ditto.
 680         (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
 681         (V16QI_FTYPE_QI_V16QI_HI): Ditto.
 682         (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
 683         (V32HI_FTYPE_HI_V32HI_SI): Ditto.
 684         (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
 685         (V16HI_FTYPE_HI_V16HI_HI): Ditto.
 686         (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
 687         (V8HI_FTYPE_HI_V8HI_QI): Ditto.
 688         (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
 689         (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
 690         (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
 691         (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
 692         (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
 693         (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
 694         (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
 695         (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
 696         (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
 697         (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
 698         (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
 699         (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
 700         (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
 701         (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
 702         (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
 703         (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
 704         (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
 705         (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
 706         (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
 707         (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
 708         (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
 709         (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
 710         (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
 711         (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
 712         (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
 713         (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
 714         (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
 715         (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
 716         (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
 717         (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
 718         (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
 719         (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
 720         (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
 721         (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
 722         (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
 723         (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
 724         (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
 725         (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
 726         (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
 727         (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
 728         (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
 729         (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
 730         (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
 731         (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
 732         (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
 733         (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
 734         (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
 735         (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
 736         (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
 737         (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
 738         (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
 739         (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
 740         (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
 741         (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
 742         (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
 743         (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
 744         (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
 745         (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
 746         (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
 747         (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
 748         (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
 749         (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
 750         (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
 751         (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
 752         (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
 753         (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
 754         (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
 755         (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
 756         (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
 757         (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
 758         (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
 759         (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
 760         (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
 761         (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
 762         (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
 763         (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
 764         (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
 765         (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
 766         (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
 767         (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
 768         (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
 769         (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
 770         (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
 771         (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
 772         (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
 773         (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
 774         (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
 775         (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
 776         (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
 777         (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
 778         (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
 779         (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
 780         (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
 781         (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
 782         (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
 783         (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
 784         (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
 785         (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
 786         (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
 787         (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
 788         (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
 789         (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
 790         (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
 791         (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
 792         (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
 793         (QI_FTYPE_V8DF_INT): Ditto.
 794         (QI_FTYPE_V4DF_INT): Ditto.
 795         (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
 796         (QI_FTYPE_V2DF_INT): Ditto.
 797         (HI_FTYPE_V16SF_INT): Ditto.
 798         (QI_FTYPE_V8SF_INT): Ditto.
 799         (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
 800         (QI_FTYPE_V4SF_INT): Ditto.
 801         (QI_FTYPE_V8DF_INT_QI): Ditto.
 802         (QI_FTYPE_V4DF_INT_QI): Ditto.
 803         (QI_FTYPE_V2DF_INT_QI): Ditto.
 804         (HI_FTYPE_V16SF_INT_HI): Ditto.
 805         (QI_FTYPE_V8SF_INT_QI): Ditto.
 806         (QI_FTYPE_V4SF_INT_QI): Ditto.
 807         (V8DI_FTYPE_V8DF_V8DI_QI_INT): Ditto.
 808         (V8DI_FTYPE_V8SF_V8DI_QI_INT): Ditto.
 809         (V8DF_FTYPE_V8DI_V8DF_QI_INT): Ditto.
 810         (V8SF_FTYPE_V8DI_V8SF_QI_INT): Ditto.
 811         (V2DF_FTYPE_V2DF_PCDOUBLE_V4SI_QI_INT): Ditto.
 812         (V4DF_FTYPE_V4DF_PCDOUBLE_V4SI_QI_INT): Ditto.
 813         (V4DF_FTYPE_V4DF_PCDOUBLE_V8SI_QI_INT): Ditto.
 814         (V2DF_FTYPE_V2DF_PCDOUBLE_V2DI_QI_INT): Ditto.
 815         (V4DF_FTYPE_V4DF_PCDOUBLE_V4DI_QI_INT): Ditto.
 816         (V4SF_FTYPE_V4SF_PCFLOAT_V4SI_QI_INT): Ditto.
 817         (V8SF_FTYPE_V8SF_PCFLOAT_V8SI_QI_INT): Ditto.
 818         (V4SF_FTYPE_V4SF_PCFLOAT_V2DI_QI_INT): Ditto.
 819         (V4SF_FTYPE_V4SF_PCFLOAT_V4DI_QI_INT): Ditto.
 820         (V8SF_FTYPE_V8SF_PCFLOAT_V4DI_QI_INT): Ditto.
 821         (V2DI_FTYPE_V2DI_PCINT64_V4SI_QI_INT): Ditto.
 822         (V4DI_FTYPE_V4DI_PCINT64_V4SI_QI_INT): Ditto.
 823         (V4DI_FTYPE_V4DI_PCINT64_V8SI_QI_INT): Ditto.
 824         (V2DI_FTYPE_V2DI_PCINT64_V2DI_QI_INT): Ditto.
 825         (V4DI_FTYPE_V4DI_PCINT64_V4DI_QI_INT): Ditto.
 826         (V4SI_FTYPE_V4SI_PCINT_V4SI_QI_INT): Ditto.
 827         (V8SI_FTYPE_V8SI_PCINT_V8SI_QI_INT): Ditto.
 828         (V4SI_FTYPE_V4SI_PCINT_V2DI_QI_INT): Ditto.
 829         (V4SI_FTYPE_V4SI_PCINT_V4DI_QI_INT): Ditto.
 830         (V8SI_FTYPE_V8SI_PCINT_V4DI_QI_INT): Ditto.
 831         (VOID_FTYPE_PFLOAT_QI_V8SI_V8SF_INT): Ditto.
 832         (VOID_FTYPE_PFLOAT_QI_V4SI_V4SF_INT): Ditto.
 833         (VOID_FTYPE_PDOUBLE_QI_V4SI_V4DF_INT): Ditto.
 834         (VOID_FTYPE_PDOUBLE_QI_V4SI_V2DF_INT): Ditto.
 835         (VOID_FTYPE_PFLOAT_QI_V4DI_V4SF_INT): Ditto.
 836         (VOID_FTYPE_PFLOAT_QI_V2DI_V4SF_INT): Ditto.
 837         (VOID_FTYPE_PDOUBLE_QI_V4DI_V4DF_INT): Ditto.
 838         (VOID_FTYPE_PDOUBLE_QI_V2DI_V2DF_INT): Ditto.
 839         (VOID_FTYPE_PINT_QI_V8SI_V8SI_INT): Ditto.
 840         (VOID_FTYPE_PINT_QI_V4SI_V4SI_INT): Ditto.
 841         (VOID_FTYPE_PLONGLONG_QI_V4SI_V4DI_INT): Ditto.
 842         (VOID_FTYPE_PLONGLONG_QI_V4SI_V2DI_INT): Ditto.
 843         (VOID_FTYPE_PINT_QI_V4DI_V4SI_INT): Ditto.
 844         (VOID_FTYPE_PINT_QI_V2DI_V4SI_INT): Ditto.
 845         (VOID_FTYPE_PLONGLONG_QI_V4DI_V4DI_INT): Ditto.
 846         (VOID_FTYPE_PLONGLONG_QI_V2DI_V2DI_INT): Ditto.
 847         (V8DI_FTYPE_V8DI_INT): Ditto.
 848         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
 849         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
 850         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
 851         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
 852         (V2DF_FTYPE_ V2DF_ V2DF_ V2DI_ INT_ QI): Remove.
 853         (V4SF_FTYPE_ V4SF_ V2DF_ V4SF_ QI): Ditto.
 854         (V4SF_FTYPE_ V4SF_ V4SF_ V4SF_ QI): Ditto.
 855         (V2DF_FTYPE_ PCDOUBLE_ V2DF_ QI): Ditto.
 856         (V4SF_FTYPE_ PCFLOAT_ V4SF_ QI): Ditto.
 857         (V16QI_FTYPE_ V16SI_ V16QI_ HI): Ditto.
 858         (V16QI_FTYPE_ V8DI_ V16QI_ QI): Ditto.
 859         (V4SF_FTYPE_ V4SF_ V4SF_ INT_ V4SF_ QI): Ditto.
 860         (V2DF_FTYPE_ V2DF_ V2DF_ INT_ V2DF_ QI): Ditto.
 861         (V8DI_FTYPE_ V16SI_ V16SI_ V8DI_ QI): Ditto.
 862         * config/i386/i386.c (ix86_builtins):
 863         Add IX86_BUILTIN_PMOVUSQD256_MEM, IX86_BUILTIN_PMOVUSQD128_MEM,
 864         IX86_BUILTIN_PMOVSQD256_MEM, IX86_BUILTIN_PMOVSQD128_MEM,
 865         IX86_BUILTIN_PMOVQD256_MEM, IX86_BUILTIN_PMOVQD128_MEM,
 866         IX86_BUILTIN_PMOVUSQW256_MEM, IX86_BUILTIN_PMOVUSQW128_MEM,
 867         IX86_BUILTIN_PMOVSQW256_MEM, IX86_BUILTIN_PMOVSQW128_MEM,
 868         IX86_BUILTIN_PMOVQW256_MEM, IX86_BUILTIN_PMOVQW128_MEM,
 869         IX86_BUILTIN_PMOVUSQB256_MEM, IX86_BUILTIN_PMOVUSQB128_MEM,
 870         IX86_BUILTIN_PMOVSQB256_MEM, IX86_BUILTIN_PMOVSQB128_MEM,
 871         IX86_BUILTIN_PMOVQB256_MEM, IX86_BUILTIN_PMOVQB128_MEM,
 872         IX86_BUILTIN_PMOVUSDW256_MEM, IX86_BUILTIN_PMOVUSDW128_MEM,
 873         IX86_BUILTIN_PMOVSDW256_MEM, IX86_BUILTIN_PMOVSDW128_MEM,
 874         IX86_BUILTIN_PMOVDW256_MEM, IX86_BUILTIN_PMOVDW128_MEM,
 875         IX86_BUILTIN_PMOVUSDB256_MEM, IX86_BUILTIN_PMOVUSDB128_MEM,
 876         IX86_BUILTIN_PMOVSDB256_MEM, IX86_BUILTIN_PMOVSDB128_MEM,
 877         IX86_BUILTIN_PMOVDB256_MEM, IX86_BUILTIN_PMOVDB128_MEM,
 878         IX86_BUILTIN_MOVDQA64LOAD256_MASK, IX86_BUILTIN_MOVDQA64LOAD128_MASK,
 879         IX86_BUILTIN_MOVDQA32LOAD256_MASK, IX86_BUILTIN_MOVDQA32LOAD128_MASK,
 880         IX86_BUILTIN_MOVDQA64STORE256_MASK, IX86_BUILTIN_MOVDQA64STORE128_MASK,
 881         IX86_BUILTIN_MOVDQA32STORE256_MASK, IX86_BUILTIN_MOVDQA32STORE128_MASK,
 882         IX86_BUILTIN_LOADAPD256_MASK, IX86_BUILTIN_LOADAPD128_MASK,
 883         IX86_BUILTIN_LOADAPS256_MASK, IX86_BUILTIN_LOADAPS128_MASK,
 884         IX86_BUILTIN_STOREAPD256_MASK, IX86_BUILTIN_STOREAPD128_MASK,
 885         IX86_BUILTIN_STOREAPS256_MASK, IX86_BUILTIN_STOREAPS128_MASK,
 886         IX86_BUILTIN_LOADUPD256_MASK, IX86_BUILTIN_LOADUPD128_MASK,
 887         IX86_BUILTIN_LOADUPS256_MASK, IX86_BUILTIN_LOADUPS128_MASK,
 888         IX86_BUILTIN_STOREUPD256_MASK, IX86_BUILTIN_STOREUPD128_MASK,
 889         IX86_BUILTIN_STOREUPS256_MASK, IX86_BUILTIN_STOREUPS128_MASK,
 890         IX86_BUILTIN_LOADDQUDI256_MASK, IX86_BUILTIN_LOADDQUDI128_MASK,
 891         IX86_BUILTIN_LOADDQUSI256_MASK, IX86_BUILTIN_LOADDQUSI128_MASK,
 892         IX86_BUILTIN_LOADDQUHI256_MASK, IX86_BUILTIN_LOADDQUHI128_MASK,
 893         IX86_BUILTIN_LOADDQUQI256_MASK, IX86_BUILTIN_LOADDQUQI128_MASK,
 894         IX86_BUILTIN_STOREDQUDI256_MASK, IX86_BUILTIN_STOREDQUDI128_MASK,
 895         IX86_BUILTIN_STOREDQUSI256_MASK, IX86_BUILTIN_STOREDQUSI128_MASK,
 896         IX86_BUILTIN_STOREDQUHI256_MASK, IX86_BUILTIN_STOREDQUHI128_MASK,
 897         IX86_BUILTIN_STOREDQUQI256_MASK, IX86_BUILTIN_STOREDQUQI128_MASK,
 898         IX86_BUILTIN_COMPRESSPDSTORE256, IX86_BUILTIN_COMPRESSPDSTORE128,
 899         IX86_BUILTIN_COMPRESSPSSTORE256, IX86_BUILTIN_COMPRESSPSSTORE128,
 900         IX86_BUILTIN_PCOMPRESSQSTORE256, IX86_BUILTIN_PCOMPRESSQSTORE128,
 901         IX86_BUILTIN_PCOMPRESSDSTORE256, IX86_BUILTIN_PCOMPRESSDSTORE128,
 902         IX86_BUILTIN_EXPANDPDLOAD256, IX86_BUILTIN_EXPANDPDLOAD128,
 903         IX86_BUILTIN_EXPANDPSLOAD256, IX86_BUILTIN_EXPANDPSLOAD128,
 904         IX86_BUILTIN_PEXPANDQLOAD256, IX86_BUILTIN_PEXPANDQLOAD128,
 905         IX86_BUILTIN_PEXPANDDLOAD256, IX86_BUILTIN_PEXPANDDLOAD128,
 906         IX86_BUILTIN_EXPANDPDLOAD256Z, IX86_BUILTIN_EXPANDPDLOAD128Z,
 907         IX86_BUILTIN_EXPANDPSLOAD256Z, IX86_BUILTIN_EXPANDPSLOAD128Z,
 908         IX86_BUILTIN_PEXPANDQLOAD256Z, IX86_BUILTIN_PEXPANDQLOAD128Z,
 909         IX86_BUILTIN_PEXPANDDLOAD256Z, IX86_BUILTIN_PEXPANDDLOAD128Z,
 910         IX86_BUILTIN_PALIGNR256_MASK, IX86_BUILTIN_PALIGNR128_MASK,
 911         IX86_BUILTIN_MOVDQA64_256_MASK, IX86_BUILTIN_MOVDQA64_128_MASK,
 912         IX86_BUILTIN_MOVDQA32_256_MASK, IX86_BUILTIN_MOVDQA32_128_MASK,
 913         IX86_BUILTIN_MOVAPD256_MASK, IX86_BUILTIN_MOVAPD128_MASK,
 914         IX86_BUILTIN_MOVAPS256_MASK, IX86_BUILTIN_MOVAPS128_MASK,
 915         IX86_BUILTIN_MOVDQUHI256_MASK, IX86_BUILTIN_MOVDQUHI128_MASK,
 916         IX86_BUILTIN_MOVDQUQI256_MASK, IX86_BUILTIN_MOVDQUQI128_MASK,
 917         IX86_BUILTIN_MINPS128_MASK, IX86_BUILTIN_MAXPS128_MASK,
 918         IX86_BUILTIN_MINPD128_MASK, IX86_BUILTIN_MAXPD128_MASK,
 919         IX86_BUILTIN_MAXPD256_MASK, IX86_BUILTIN_MAXPS256_MASK,
 920         IX86_BUILTIN_MINPD256_MASK, IX86_BUILTIN_MINPS256_MASK,
 921         IX86_BUILTIN_MULPS128_MASK, IX86_BUILTIN_DIVPS128_MASK,
 922         IX86_BUILTIN_MULPD128_MASK, IX86_BUILTIN_DIVPD128_MASK,
 923         IX86_BUILTIN_DIVPD256_MASK, IX86_BUILTIN_DIVPS256_MASK,
 924         IX86_BUILTIN_MULPD256_MASK, IX86_BUILTIN_MULPS256_MASK,
 925         IX86_BUILTIN_ADDPD128_MASK, IX86_BUILTIN_ADDPD256_MASK,
 926         IX86_BUILTIN_ADDPS128_MASK, IX86_BUILTIN_ADDPS256_MASK,
 927         IX86_BUILTIN_SUBPD128_MASK, IX86_BUILTIN_SUBPD256_MASK,
 928         IX86_BUILTIN_SUBPS128_MASK, IX86_BUILTIN_SUBPS256_MASK,
 929         IX86_BUILTIN_XORPD256_MASK, IX86_BUILTIN_XORPD128_MASK,
 930         IX86_BUILTIN_XORPS256_MASK, IX86_BUILTIN_XORPS128_MASK,
 931         IX86_BUILTIN_ORPD256_MASK, IX86_BUILTIN_ORPD128_MASK,
 932         IX86_BUILTIN_ORPS256_MASK, IX86_BUILTIN_ORPS128_MASK,
 933         IX86_BUILTIN_BROADCASTF32x2_256, IX86_BUILTIN_BROADCASTI32x2_256,
 934         IX86_BUILTIN_BROADCASTI32x2_128, IX86_BUILTIN_BROADCASTF64X2_256,
 935         IX86_BUILTIN_BROADCASTI64X2_256, IX86_BUILTIN_BROADCASTF32X4_256,
 936         IX86_BUILTIN_BROADCASTI32X4_256, IX86_BUILTIN_EXTRACTF32X4_256,
 937         IX86_BUILTIN_EXTRACTI32X4_256, IX86_BUILTIN_DBPSADBW256,
 938         IX86_BUILTIN_DBPSADBW128, IX86_BUILTIN_CVTTPD2QQ256,
 939         IX86_BUILTIN_CVTTPD2QQ128, IX86_BUILTIN_CVTTPD2UQQ256,
 940         IX86_BUILTIN_CVTTPD2UQQ128, IX86_BUILTIN_CVTPD2QQ256,
 941         IX86_BUILTIN_CVTPD2QQ128, IX86_BUILTIN_CVTPD2UQQ256,
 942         IX86_BUILTIN_CVTPD2UQQ128, IX86_BUILTIN_CVTPD2UDQ256_MASK,
 943         IX86_BUILTIN_CVTPD2UDQ128_MASK, IX86_BUILTIN_CVTTPS2QQ256,
 944         IX86_BUILTIN_CVTTPS2QQ128, IX86_BUILTIN_CVTTPS2UQQ256,
 945         IX86_BUILTIN_CVTTPS2UQQ128, IX86_BUILTIN_CVTTPS2DQ256_MASK,
 946         IX86_BUILTIN_CVTTPS2DQ128_MASK, IX86_BUILTIN_CVTTPS2UDQ256,
 947         IX86_BUILTIN_CVTTPS2UDQ128, IX86_BUILTIN_CVTTPD2DQ256_MASK,
 948         IX86_BUILTIN_CVTTPD2DQ128_MASK, IX86_BUILTIN_CVTTPD2UDQ256_MASK,
 949         IX86_BUILTIN_CVTTPD2UDQ128_MASK, IX86_BUILTIN_CVTPD2DQ256_MASK,
 950         IX86_BUILTIN_CVTPD2DQ128_MASK, IX86_BUILTIN_CVTDQ2PD256_MASK,
 951         IX86_BUILTIN_CVTDQ2PD128_MASK, IX86_BUILTIN_CVTUDQ2PD256_MASK,
 952         IX86_BUILTIN_CVTUDQ2PD128_MASK, IX86_BUILTIN_CVTDQ2PS256_MASK,
 953         IX86_BUILTIN_CVTDQ2PS128_MASK, IX86_BUILTIN_CVTUDQ2PS256_MASK,
 954         IX86_BUILTIN_CVTUDQ2PS128_MASK, IX86_BUILTIN_CVTPS2PD256_MASK,
 955         IX86_BUILTIN_CVTPS2PD128_MASK, IX86_BUILTIN_PBROADCASTB256_MASK,
 956         IX86_BUILTIN_PBROADCASTB256_GPR_MASK, IX86_BUILTIN_PBROADCASTB128_MASK,
 957         IX86_BUILTIN_PBROADCASTB128_GPR_MASK, IX86_BUILTIN_PBROADCASTW256_MASK,
 958         IX86_BUILTIN_PBROADCASTW256_GPR_MASK, IX86_BUILTIN_PBROADCASTW128_MASK,
 959         IX86_BUILTIN_PBROADCASTW128_GPR_MASK, IX86_BUILTIN_PBROADCASTD256_MASK,
 960         IX86_BUILTIN_PBROADCASTD256_GPR_MASK, IX86_BUILTIN_PBROADCASTD128_MASK,
 961         IX86_BUILTIN_PBROADCASTD128_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MASK,
 962         IX86_BUILTIN_PBROADCASTQ256_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MEM_MASK,
 963         IX86_BUILTIN_PBROADCASTQ128_MASK, IX86_BUILTIN_PBROADCASTQ128_GPR_MASK,
 964         IX86_BUILTIN_PBROADCASTQ128_MEM_MASK, IX86_BUILTIN_BROADCASTSS256,
 965         IX86_BUILTIN_BROADCASTSS128, IX86_BUILTIN_BROADCASTSD256,
 966         IX86_BUILTIN_EXTRACTF64X2_256, IX86_BUILTIN_EXTRACTI64X2_256,
 967         IX86_BUILTIN_INSERTF32X4_256, IX86_BUILTIN_INSERTI32X4_256,
 968         IX86_BUILTIN_PMOVSXBW256_MASK, IX86_BUILTIN_PMOVSXBW128_MASK,
 969         IX86_BUILTIN_PMOVSXBD256_MASK, IX86_BUILTIN_PMOVSXBD128_MASK,
 970         IX86_BUILTIN_PMOVSXBQ256_MASK, IX86_BUILTIN_PMOVSXBQ128_MASK,
 971         IX86_BUILTIN_PMOVSXWD256_MASK, IX86_BUILTIN_PMOVSXWD128_MASK,
 972         IX86_BUILTIN_PMOVSXWQ256_MASK, IX86_BUILTIN_PMOVSXWQ128_MASK,
 973         IX86_BUILTIN_PMOVSXDQ256_MASK, IX86_BUILTIN_PMOVSXDQ128_MASK,
 974         IX86_BUILTIN_PMOVZXBW256_MASK, IX86_BUILTIN_PMOVZXBW128_MASK,
 975         IX86_BUILTIN_PMOVZXBD256_MASK, IX86_BUILTIN_PMOVZXBD128_MASK,
 976         IX86_BUILTIN_PMOVZXBQ256_MASK, IX86_BUILTIN_PMOVZXBQ128_MASK,
 977         IX86_BUILTIN_PMOVZXWD256_MASK, IX86_BUILTIN_PMOVZXWD128_MASK,
 978         IX86_BUILTIN_PMOVZXWQ256_MASK, IX86_BUILTIN_PMOVZXWQ128_MASK,
 979         IX86_BUILTIN_PMOVZXDQ256_MASK, IX86_BUILTIN_PMOVZXDQ128_MASK,
 980         IX86_BUILTIN_REDUCEPD256_MASK, IX86_BUILTIN_REDUCEPD128_MASK,
 981         IX86_BUILTIN_REDUCEPS256_MASK, IX86_BUILTIN_REDUCEPS128_MASK,
 982         IX86_BUILTIN_REDUCESD_MASK, IX86_BUILTIN_REDUCESS_MASK,
 983         IX86_BUILTIN_VPERMVARHI256_MASK, IX86_BUILTIN_VPERMVARHI128_MASK,
 984         IX86_BUILTIN_VPERMT2VARHI256, IX86_BUILTIN_VPERMT2VARHI256_MASKZ,
 985         IX86_BUILTIN_VPERMT2VARHI128, IX86_BUILTIN_VPERMT2VARHI128_MASKZ,
 986         IX86_BUILTIN_VPERMI2VARHI256, IX86_BUILTIN_VPERMI2VARHI128,
 987         IX86_BUILTIN_RCP14PD256, IX86_BUILTIN_RCP14PD128,
 988         IX86_BUILTIN_RCP14PS256, IX86_BUILTIN_RCP14PS128,
 989         IX86_BUILTIN_RSQRT14PD256_MASK, IX86_BUILTIN_RSQRT14PD128_MASK,
 990         IX86_BUILTIN_RSQRT14PS256_MASK, IX86_BUILTIN_RSQRT14PS128_MASK,
 991         IX86_BUILTIN_SQRTPD256_MASK, IX86_BUILTIN_SQRTPD128_MASK,
 992         IX86_BUILTIN_SQRTPS256_MASK, IX86_BUILTIN_SQRTPS128_MASK,
 993         IX86_BUILTIN_PADDB128_MASK, IX86_BUILTIN_PADDW128_MASK,
 994         IX86_BUILTIN_PADDD128_MASK, IX86_BUILTIN_PADDQ128_MASK,
 995         IX86_BUILTIN_PSUBB128_MASK, IX86_BUILTIN_PSUBW128_MASK,
 996         IX86_BUILTIN_PSUBD128_MASK, IX86_BUILTIN_PSUBQ128_MASK,
 997         IX86_BUILTIN_PADDSB128_MASK, IX86_BUILTIN_PADDSW128_MASK,
 998         IX86_BUILTIN_PSUBSB128_MASK, IX86_BUILTIN_PSUBSW128_MASK,
 999         IX86_BUILTIN_PADDUSB128_MASK, IX86_BUILTIN_PADDUSW128_MASK,
1000         IX86_BUILTIN_PSUBUSB128_MASK, IX86_BUILTIN_PSUBUSW128_MASK,
1001         IX86_BUILTIN_PADDB256_MASK, IX86_BUILTIN_PADDW256_MASK,
1002         IX86_BUILTIN_PADDD256_MASK, IX86_BUILTIN_PADDQ256_MASK,
1003         IX86_BUILTIN_PADDSB256_MASK, IX86_BUILTIN_PADDSW256_MASK,
1004         IX86_BUILTIN_PADDUSB256_MASK, IX86_BUILTIN_PADDUSW256_MASK,
1005         IX86_BUILTIN_PSUBB256_MASK, IX86_BUILTIN_PSUBW256_MASK,
1006         IX86_BUILTIN_PSUBD256_MASK, IX86_BUILTIN_PSUBQ256_MASK,
1007         IX86_BUILTIN_PSUBSB256_MASK, IX86_BUILTIN_PSUBSW256_MASK,
1008         IX86_BUILTIN_PSUBUSB256_MASK, IX86_BUILTIN_PSUBUSW256_MASK,
1009         IX86_BUILTIN_SHUF_F64x2_256, IX86_BUILTIN_SHUF_I64x2_256,
1010         IX86_BUILTIN_SHUF_I32x4_256, IX86_BUILTIN_SHUF_F32x4_256,
1011         IX86_BUILTIN_PMOVWB128, IX86_BUILTIN_PMOVWB256,
1012         IX86_BUILTIN_PMOVSWB128, IX86_BUILTIN_PMOVSWB256,
1013         IX86_BUILTIN_PMOVUSWB128, IX86_BUILTIN_PMOVUSWB256,
1014         IX86_BUILTIN_PMOVDB128, IX86_BUILTIN_PMOVDB256,
1015         IX86_BUILTIN_PMOVSDB128, IX86_BUILTIN_PMOVSDB256,
1016         IX86_BUILTIN_PMOVUSDB128, IX86_BUILTIN_PMOVUSDB256,
1017         IX86_BUILTIN_PMOVDW128, IX86_BUILTIN_PMOVDW256,
1018         IX86_BUILTIN_PMOVSDW128, IX86_BUILTIN_PMOVSDW256,
1019         IX86_BUILTIN_PMOVUSDW128, IX86_BUILTIN_PMOVUSDW256,
1020         IX86_BUILTIN_PMOVQB128, IX86_BUILTIN_PMOVQB256,
1021         IX86_BUILTIN_PMOVSQB128, IX86_BUILTIN_PMOVSQB256,
1022         IX86_BUILTIN_PMOVUSQB128, IX86_BUILTIN_PMOVUSQB256,
1023         IX86_BUILTIN_PMOVQW128, IX86_BUILTIN_PMOVQW256,
1024         IX86_BUILTIN_PMOVSQW128, IX86_BUILTIN_PMOVSQW256,
1025         IX86_BUILTIN_PMOVUSQW128, IX86_BUILTIN_PMOVUSQW256,
1026         IX86_BUILTIN_PMOVQD128, IX86_BUILTIN_PMOVQD256,
1027         IX86_BUILTIN_PMOVSQD128, IX86_BUILTIN_PMOVSQD256,
1028         IX86_BUILTIN_PMOVUSQD128, IX86_BUILTIN_PMOVUSQD256,
1029         IX86_BUILTIN_RANGEPD256, IX86_BUILTIN_RANGEPD128,
1030         IX86_BUILTIN_RANGEPS256, IX86_BUILTIN_RANGEPS128,
1031         IX86_BUILTIN_GETEXPPS256, IX86_BUILTIN_GETEXPPD256,
1032         IX86_BUILTIN_GETEXPPS128, IX86_BUILTIN_GETEXPPD128,
1033         IX86_BUILTIN_FIXUPIMMPD256_MASK, IX86_BUILTIN_FIXUPIMMPD256_MASKZ,
1034         IX86_BUILTIN_FIXUPIMMPS256_MASK, IX86_BUILTIN_FIXUPIMMPS256_MASKZ,
1035         IX86_BUILTIN_FIXUPIMMPD128_MASK, IX86_BUILTIN_FIXUPIMMPD128_MASKZ,
1036         IX86_BUILTIN_FIXUPIMMPS128_MASK, IX86_BUILTIN_FIXUPIMMPS128_MASKZ,
1037         IX86_BUILTIN_PABSQ256, IX86_BUILTIN_PABSQ128,
1038         IX86_BUILTIN_PABSD256_MASK, IX86_BUILTIN_PABSD128_MASK,
1039         IX86_BUILTIN_PMULHRSW256_MASK, IX86_BUILTIN_PMULHRSW128_MASK,
1040         IX86_BUILTIN_PMULHUW128_MASK, IX86_BUILTIN_PMULHUW256_MASK,
1041         IX86_BUILTIN_PMULHW256_MASK, IX86_BUILTIN_PMULHW128_MASK,
1042         IX86_BUILTIN_PMULLW256_MASK, IX86_BUILTIN_PMULLW128_MASK,
1043         IX86_BUILTIN_PMULLQ256, IX86_BUILTIN_PMULLQ128,
1044         IX86_BUILTIN_ANDPD256_MASK, IX86_BUILTIN_ANDPD128_MASK,
1045         IX86_BUILTIN_ANDPS256_MASK, IX86_BUILTIN_ANDPS128_MASK,
1046         IX86_BUILTIN_ANDNPD256_MASK, IX86_BUILTIN_ANDNPD128_MASK,
1047         IX86_BUILTIN_ANDNPS256_MASK, IX86_BUILTIN_ANDNPS128_MASK,
1048         IX86_BUILTIN_PSLLWI128_MASK, IX86_BUILTIN_PSLLDI128_MASK,
1049         IX86_BUILTIN_PSLLQI128_MASK, IX86_BUILTIN_PSLLW128_MASK,
1050         IX86_BUILTIN_PSLLD128_MASK, IX86_BUILTIN_PSLLQ128_MASK,
1051         IX86_BUILTIN_PSLLWI256_MASK , IX86_BUILTIN_PSLLW256_MASK,
1052         IX86_BUILTIN_PSLLDI256_MASK, IX86_BUILTIN_PSLLD256_MASK,
1053         IX86_BUILTIN_PSLLQI256_MASK, IX86_BUILTIN_PSLLQ256_MASK,
1054         IX86_BUILTIN_PSRADI128_MASK, IX86_BUILTIN_PSRAD128_MASK,
1055         IX86_BUILTIN_PSRADI256_MASK, IX86_BUILTIN_PSRAD256_MASK,
1056         IX86_BUILTIN_PSRAQI128_MASK, IX86_BUILTIN_PSRAQ128_MASK,
1057         IX86_BUILTIN_PSRAQI256_MASK, IX86_BUILTIN_PSRAQ256_MASK,
1058         IX86_BUILTIN_PANDD256, IX86_BUILTIN_PANDD128,
1059         IX86_BUILTIN_PSRLDI128_MASK, IX86_BUILTIN_PSRLD128_MASK,
1060         IX86_BUILTIN_PSRLDI256_MASK, IX86_BUILTIN_PSRLD256_MASK,
1061         IX86_BUILTIN_PSRLQI128_MASK, IX86_BUILTIN_PSRLQ128_MASK,
1062         IX86_BUILTIN_PSRLQI256_MASK, IX86_BUILTIN_PSRLQ256_MASK,
1063         IX86_BUILTIN_PANDQ256, IX86_BUILTIN_PANDQ128,
1064         IX86_BUILTIN_PANDND256, IX86_BUILTIN_PANDND128,
1065         IX86_BUILTIN_PANDNQ256, IX86_BUILTIN_PANDNQ128,
1066         IX86_BUILTIN_PORD256, IX86_BUILTIN_PORD128,
1067         IX86_BUILTIN_PORQ256, IX86_BUILTIN_PORQ128,
1068         IX86_BUILTIN_PXORD256, IX86_BUILTIN_PXORD128,
1069         IX86_BUILTIN_PXORQ256, IX86_BUILTIN_PXORQ128,
1070         IX86_BUILTIN_PACKSSWB256_MASK, IX86_BUILTIN_PACKSSWB128_MASK,
1071         IX86_BUILTIN_PACKUSWB256_MASK, IX86_BUILTIN_PACKUSWB128_MASK,
1072         IX86_BUILTIN_RNDSCALEPS256, IX86_BUILTIN_RNDSCALEPD256,
1073         IX86_BUILTIN_RNDSCALEPS128, IX86_BUILTIN_RNDSCALEPD128,
1074         IX86_BUILTIN_VTERNLOGQ256_MASK, IX86_BUILTIN_VTERNLOGQ256_MASKZ,
1075         IX86_BUILTIN_VTERNLOGD256_MASK, IX86_BUILTIN_VTERNLOGD256_MASKZ,
1076         IX86_BUILTIN_VTERNLOGQ128_MASK, IX86_BUILTIN_VTERNLOGQ128_MASKZ,
1077         IX86_BUILTIN_VTERNLOGD128_MASK, IX86_BUILTIN_VTERNLOGD128_MASKZ,
1078         IX86_BUILTIN_SCALEFPD256, IX86_BUILTIN_SCALEFPS256,
1079         IX86_BUILTIN_SCALEFPD128, IX86_BUILTIN_SCALEFPS128,
1080         IX86_BUILTIN_VFMADDPD256_MASK, IX86_BUILTIN_VFMADDPD256_MASK3,
1081         IX86_BUILTIN_VFMADDPD256_MASKZ, IX86_BUILTIN_VFMADDPD128_MASK,
1082         IX86_BUILTIN_VFMADDPD128_MASK3, IX86_BUILTIN_VFMADDPD128_MASKZ,
1083         IX86_BUILTIN_VFMADDPS256_MASK, IX86_BUILTIN_VFMADDPS256_MASK3,
1084         IX86_BUILTIN_VFMADDPS256_MASKZ, IX86_BUILTIN_VFMADDPS128_MASK,
1085         IX86_BUILTIN_VFMADDPS128_MASK3, IX86_BUILTIN_VFMADDPS128_MASKZ,
1086         IX86_BUILTIN_VFMSUBPD256_MASK3, IX86_BUILTIN_VFMSUBPD128_MASK3,
1087         IX86_BUILTIN_VFMSUBPS256_MASK3, IX86_BUILTIN_VFMSUBPS128_MASK3,
1088         IX86_BUILTIN_VFNMADDPD256_MASK, IX86_BUILTIN_VFNMADDPD128_MASK,
1089         IX86_BUILTIN_VFNMADDPS256_MASK, IX86_BUILTIN_VFNMADDPS128_MASK,
1090         IX86_BUILTIN_VFNMSUBPD256_MASK, IX86_BUILTIN_VFNMSUBPD256_MASK3,
1091         IX86_BUILTIN_VFNMSUBPD128_MASK, IX86_BUILTIN_VFNMSUBPD128_MASK3,
1092         IX86_BUILTIN_VFNMSUBPS256_MASK, IX86_BUILTIN_VFNMSUBPS256_MASK3,
1093         IX86_BUILTIN_VFNMSUBPS128_MASK, IX86_BUILTIN_VFNMSUBPS128_MASK3,
1094         IX86_BUILTIN_VFMADDSUBPD256_MASK, IX86_BUILTIN_VFMADDSUBPD256_MASK3,
1095         IX86_BUILTIN_VFMADDSUBPD256_MASKZ, IX86_BUILTIN_VFMADDSUBPD128_MASK,
1096         IX86_BUILTIN_VFMADDSUBPD128_MASK3, IX86_BUILTIN_VFMADDSUBPD128_MASKZ,
1097         IX86_BUILTIN_VFMADDSUBPS256_MASK, IX86_BUILTIN_VFMADDSUBPS256_MASK3,
1098         IX86_BUILTIN_VFMADDSUBPS256_MASKZ, IX86_BUILTIN_VFMADDSUBPS128_MASK,
1099         IX86_BUILTIN_VFMADDSUBPS128_MASK3, IX86_BUILTIN_VFMADDSUBPS128_MASKZ,
1100         IX86_BUILTIN_VFMSUBADDPD256_MASK3, IX86_BUILTIN_VFMSUBADDPD128_MASK3,
1101         IX86_BUILTIN_VFMSUBADDPS256_MASK3, IX86_BUILTIN_VFMSUBADDPS128_MASK3,
1102         IX86_BUILTIN_INSERTF64X2_256, IX86_BUILTIN_INSERTI64X2_256,
1103         IX86_BUILTIN_PSRAVV16HI, IX86_BUILTIN_PSRAVV8HI,
1104         IX86_BUILTIN_PMADDUBSW256_MASK, IX86_BUILTIN_PMADDUBSW128_MASK,
1105         IX86_BUILTIN_PMADDWD256_MASK, IX86_BUILTIN_PMADDWD128_MASK,
1106         IX86_BUILTIN_PSRLVV16HI, IX86_BUILTIN_PSRLVV8HI,
1107         IX86_BUILTIN_CVTPS2DQ256_MASK, IX86_BUILTIN_CVTPS2DQ128_MASK,
1108         IX86_BUILTIN_CVTPS2UDQ256, IX86_BUILTIN_CVTPS2UDQ128,
1109         IX86_BUILTIN_CVTPS2QQ256, IX86_BUILTIN_CVTPS2QQ128,
1110         IX86_BUILTIN_CVTPS2UQQ256, IX86_BUILTIN_CVTPS2UQQ128,
1111         IX86_BUILTIN_GETMANTPS256, IX86_BUILTIN_GETMANTPS128,
1112         IX86_BUILTIN_GETMANTPD256, IX86_BUILTIN_GETMANTPD128,
1113         IX86_BUILTIN_MOVDDUP256_MASK, IX86_BUILTIN_MOVDDUP128_MASK,
1114         IX86_BUILTIN_MOVSHDUP256_MASK, IX86_BUILTIN_MOVSHDUP128_MASK,
1115         IX86_BUILTIN_MOVSLDUP256_MASK, IX86_BUILTIN_MOVSLDUP128_MASK,
1116         IX86_BUILTIN_CVTQQ2PS256, IX86_BUILTIN_CVTQQ2PS128,
1117         IX86_BUILTIN_CVTUQQ2PS256, IX86_BUILTIN_CVTUQQ2PS128,
1118         IX86_BUILTIN_CVTQQ2PD256, IX86_BUILTIN_CVTQQ2PD128,
1119         IX86_BUILTIN_CVTUQQ2PD256, IX86_BUILTIN_CVTUQQ2PD128,
1120         IX86_BUILTIN_VPERMT2VARQ256, IX86_BUILTIN_VPERMT2VARQ256_MASKZ,
1121         IX86_BUILTIN_VPERMT2VARD256, IX86_BUILTIN_VPERMT2VARD256_MASKZ,
1122         IX86_BUILTIN_VPERMI2VARQ256, IX86_BUILTIN_VPERMI2VARD256,
1123         IX86_BUILTIN_VPERMT2VARPD256, IX86_BUILTIN_VPERMT2VARPD256_MASKZ,
1124         IX86_BUILTIN_VPERMT2VARPS256, IX86_BUILTIN_VPERMT2VARPS256_MASKZ,
1125         IX86_BUILTIN_VPERMI2VARPD256, IX86_BUILTIN_VPERMI2VARPS256,
1126         IX86_BUILTIN_VPERMT2VARQ128, IX86_BUILTIN_VPERMT2VARQ128_MASKZ,
1127         IX86_BUILTIN_VPERMT2VARD128, IX86_BUILTIN_VPERMT2VARD128_MASKZ,
1128         IX86_BUILTIN_VPERMI2VARQ128, IX86_BUILTIN_VPERMI2VARD128,
1129         IX86_BUILTIN_VPERMT2VARPD128, IX86_BUILTIN_VPERMT2VARPD128_MASKZ,
1130         IX86_BUILTIN_VPERMT2VARPS128, IX86_BUILTIN_VPERMT2VARPS128_MASKZ,
1131         IX86_BUILTIN_VPERMI2VARPD128, IX86_BUILTIN_VPERMI2VARPS128,
1132         IX86_BUILTIN_PSHUFB256_MASK, IX86_BUILTIN_PSHUFB128_MASK,
1133         IX86_BUILTIN_PSHUFHW256_MASK, IX86_BUILTIN_PSHUFHW128_MASK,
1134         IX86_BUILTIN_PSHUFLW256_MASK, IX86_BUILTIN_PSHUFLW128_MASK,
1135         IX86_BUILTIN_PSHUFD256_MASK, IX86_BUILTIN_PSHUFD128_MASK,
1136         IX86_BUILTIN_SHUFPD256_MASK, IX86_BUILTIN_SHUFPD128_MASK,
1137         IX86_BUILTIN_SHUFPS256_MASK, IX86_BUILTIN_SHUFPS128_MASK,
1138         IX86_BUILTIN_PROLVQ256, IX86_BUILTIN_PROLVQ128,
1139         IX86_BUILTIN_PROLQ256, IX86_BUILTIN_PROLQ128,
1140         IX86_BUILTIN_PRORVQ256, IX86_BUILTIN_PRORVQ128,
1141         IX86_BUILTIN_PRORQ256, IX86_BUILTIN_PRORQ128,
1142         IX86_BUILTIN_PSRAVQ128, IX86_BUILTIN_PSRAVQ256,
1143         IX86_BUILTIN_PSLLVV4DI_MASK, IX86_BUILTIN_PSLLVV2DI_MASK,
1144         IX86_BUILTIN_PSLLVV8SI_MASK, IX86_BUILTIN_PSLLVV4SI_MASK,
1145         IX86_BUILTIN_PSRAVV8SI_MASK, IX86_BUILTIN_PSRAVV4SI_MASK,
1146         IX86_BUILTIN_PSRLVV4DI_MASK, IX86_BUILTIN_PSRLVV2DI_MASK,
1147         IX86_BUILTIN_PSRLVV8SI_MASK, IX86_BUILTIN_PSRLVV4SI_MASK,
1148         IX86_BUILTIN_PSRAWI256_MASK, IX86_BUILTIN_PSRAW256_MASK,
1149         IX86_BUILTIN_PSRAWI128_MASK, IX86_BUILTIN_PSRAW128_MASK,
1150         IX86_BUILTIN_PSRLWI256_MASK, IX86_BUILTIN_PSRLW256_MASK,
1151         IX86_BUILTIN_PSRLWI128_MASK, IX86_BUILTIN_PSRLW128_MASK,
1152         IX86_BUILTIN_PRORVD256, IX86_BUILTIN_PROLVD256,
1153         IX86_BUILTIN_PRORD256, IX86_BUILTIN_PROLD256,
1154         IX86_BUILTIN_PRORVD128, IX86_BUILTIN_PROLVD128,
1155         IX86_BUILTIN_PRORD128, IX86_BUILTIN_PROLD128,
1156         IX86_BUILTIN_FPCLASSPD256, IX86_BUILTIN_FPCLASSPD128,
1157         IX86_BUILTIN_FPCLASSSD, IX86_BUILTIN_FPCLASSPS256,
1158         IX86_BUILTIN_FPCLASSPS128, IX86_BUILTIN_FPCLASSSS,
1159         IX86_BUILTIN_CVTB2MASK128, IX86_BUILTIN_CVTB2MASK256,
1160         IX86_BUILTIN_CVTW2MASK128, IX86_BUILTIN_CVTW2MASK256,
1161         IX86_BUILTIN_CVTD2MASK128, IX86_BUILTIN_CVTD2MASK256,
1162         IX86_BUILTIN_CVTQ2MASK128, IX86_BUILTIN_CVTQ2MASK256,
1163         IX86_BUILTIN_CVTMASK2B128, IX86_BUILTIN_CVTMASK2B256,
1164         IX86_BUILTIN_CVTMASK2W128, IX86_BUILTIN_CVTMASK2W256,
1165         IX86_BUILTIN_CVTMASK2D128, IX86_BUILTIN_CVTMASK2D256,
1166         IX86_BUILTIN_CVTMASK2Q128, IX86_BUILTIN_CVTMASK2Q256,
1167         IX86_BUILTIN_PCMPEQB128_MASK, IX86_BUILTIN_PCMPEQB256_MASK,
1168         IX86_BUILTIN_PCMPEQW128_MASK, IX86_BUILTIN_PCMPEQW256_MASK,
1169         IX86_BUILTIN_PCMPEQD128_MASK, IX86_BUILTIN_PCMPEQD256_MASK,
1170         IX86_BUILTIN_PCMPEQQ128_MASK, IX86_BUILTIN_PCMPEQQ256_MASK,
1171         IX86_BUILTIN_PCMPGTB128_MASK, IX86_BUILTIN_PCMPGTB256_MASK,
1172         IX86_BUILTIN_PCMPGTW128_MASK, IX86_BUILTIN_PCMPGTW256_MASK,
1173         IX86_BUILTIN_PCMPGTD128_MASK, IX86_BUILTIN_PCMPGTD256_MASK,
1174         IX86_BUILTIN_PCMPGTQ128_MASK, IX86_BUILTIN_PCMPGTQ256_MASK,
1175         IX86_BUILTIN_PTESTMB128, IX86_BUILTIN_PTESTMB256,
1176         IX86_BUILTIN_PTESTMW128, IX86_BUILTIN_PTESTMW256,
1177         IX86_BUILTIN_PTESTMD128, IX86_BUILTIN_PTESTMD256,
1178         IX86_BUILTIN_PTESTMQ128, IX86_BUILTIN_PTESTMQ256,
1179         IX86_BUILTIN_PTESTNMB128, IX86_BUILTIN_PTESTNMB256,
1180         IX86_BUILTIN_PTESTNMW128, IX86_BUILTIN_PTESTNMW256,
1181         IX86_BUILTIN_PTESTNMD128, IX86_BUILTIN_PTESTNMD256,
1182         IX86_BUILTIN_PTESTNMQ128, IX86_BUILTIN_PTESTNMQ256,
1183         IX86_BUILTIN_PBROADCASTMB128, IX86_BUILTIN_PBROADCASTMB256,
1184         IX86_BUILTIN_PBROADCASTMW128, IX86_BUILTIN_PBROADCASTMW256,
1185         IX86_BUILTIN_COMPRESSPD256, IX86_BUILTIN_COMPRESSPD128,
1186         IX86_BUILTIN_COMPRESSPS256, IX86_BUILTIN_COMPRESSPS128,
1187         IX86_BUILTIN_PCOMPRESSQ256, IX86_BUILTIN_PCOMPRESSQ128,
1188         IX86_BUILTIN_PCOMPRESSD256, IX86_BUILTIN_PCOMPRESSD128,
1189         IX86_BUILTIN_EXPANDPD256, IX86_BUILTIN_EXPANDPD128,
1190         IX86_BUILTIN_EXPANDPS256, IX86_BUILTIN_EXPANDPS128,
1191         IX86_BUILTIN_PEXPANDQ256, IX86_BUILTIN_PEXPANDQ128,
1192         IX86_BUILTIN_PEXPANDD256, IX86_BUILTIN_PEXPANDD128,
1193         IX86_BUILTIN_EXPANDPD256Z, IX86_BUILTIN_EXPANDPD128Z,
1194         IX86_BUILTIN_EXPANDPS256Z, IX86_BUILTIN_EXPANDPS128Z,
1195         IX86_BUILTIN_PEXPANDQ256Z, IX86_BUILTIN_PEXPANDQ128Z,
1196         IX86_BUILTIN_PEXPANDD256Z, IX86_BUILTIN_PEXPANDD128Z,
1197         IX86_BUILTIN_PMAXSD256_MASK, IX86_BUILTIN_PMINSD256_MASK,
1198         IX86_BUILTIN_PMAXUD256_MASK, IX86_BUILTIN_PMINUD256_MASK,
1199         IX86_BUILTIN_PMAXSD128_MASK, IX86_BUILTIN_PMINSD128_MASK,
1200         IX86_BUILTIN_PMAXUD128_MASK, IX86_BUILTIN_PMINUD128_MASK,
1201         IX86_BUILTIN_PMAXSQ256_MASK, IX86_BUILTIN_PMINSQ256_MASK,
1202         IX86_BUILTIN_PMAXUQ256_MASK, IX86_BUILTIN_PMINUQ256_MASK,
1203         IX86_BUILTIN_PMAXSQ128_MASK, IX86_BUILTIN_PMINSQ128_MASK,
1204         IX86_BUILTIN_PMAXUQ128_MASK, IX86_BUILTIN_PMINUQ128_MASK,
1205         IX86_BUILTIN_PMINSB256_MASK, IX86_BUILTIN_PMINUB256_MASK,
1206         IX86_BUILTIN_PMAXSB256_MASK, IX86_BUILTIN_PMAXUB256_MASK,
1207         IX86_BUILTIN_PMINSB128_MASK, IX86_BUILTIN_PMINUB128_MASK,
1208         IX86_BUILTIN_PMAXSB128_MASK, IX86_BUILTIN_PMAXUB128_MASK,
1209         IX86_BUILTIN_PMINSW256_MASK, IX86_BUILTIN_PMINUW256_MASK,
1210         IX86_BUILTIN_PMAXSW256_MASK, IX86_BUILTIN_PMAXUW256_MASK,
1211         IX86_BUILTIN_PMINSW128_MASK, IX86_BUILTIN_PMINUW128_MASK,
1212         IX86_BUILTIN_PMAXSW128_MASK, IX86_BUILTIN_PMAXUW128_MASK,
1213         IX86_BUILTIN_VPCONFLICTQ256, IX86_BUILTIN_VPCONFLICTD256,
1214         IX86_BUILTIN_VPCLZCNTQ256, IX86_BUILTIN_VPCLZCNTD256,
1215         IX86_BUILTIN_UNPCKHPD256_MASK, IX86_BUILTIN_UNPCKHPD128_MASK,
1216         IX86_BUILTIN_UNPCKHPS256_MASK, IX86_BUILTIN_UNPCKHPS128_MASK,
1217         IX86_BUILTIN_UNPCKLPD256_MASK, IX86_BUILTIN_UNPCKLPD128_MASK,
1218         IX86_BUILTIN_UNPCKLPS256_MASK, IX86_BUILTIN_VPCONFLICTQ128,
1219         IX86_BUILTIN_VPCONFLICTD128, IX86_BUILTIN_VPCLZCNTQ128,
1220         IX86_BUILTIN_VPCLZCNTD128, IX86_BUILTIN_UNPCKLPS128_MASK,
1221         IX86_BUILTIN_ALIGND256, IX86_BUILTIN_ALIGNQ256,
1222         IX86_BUILTIN_ALIGND128, IX86_BUILTIN_ALIGNQ128,
1223         IX86_BUILTIN_CVTPS2PH256_MASK, IX86_BUILTIN_CVTPS2PH_MASK,
1224         IX86_BUILTIN_CVTPH2PS_MASK, IX86_BUILTIN_CVTPH2PS256_MASK,
1225         IX86_BUILTIN_PUNPCKHDQ128_MASK, IX86_BUILTIN_PUNPCKHDQ256_MASK,
1226         IX86_BUILTIN_PUNPCKHQDQ128_MASK, IX86_BUILTIN_PUNPCKHQDQ256_MASK,
1227         IX86_BUILTIN_PUNPCKLDQ128_MASK, IX86_BUILTIN_PUNPCKLDQ256_MASK,
1228         IX86_BUILTIN_PUNPCKLQDQ128_MASK, IX86_BUILTIN_PUNPCKLQDQ256_MASK,
1229         IX86_BUILTIN_PUNPCKHBW128_MASK, IX86_BUILTIN_PUNPCKHBW256_MASK,
1230         IX86_BUILTIN_PUNPCKHWD128_MASK, IX86_BUILTIN_PUNPCKHWD256_MASK,
1231         IX86_BUILTIN_PUNPCKLBW128_MASK, IX86_BUILTIN_PUNPCKLBW256_MASK,
1232         IX86_BUILTIN_PUNPCKLWD128_MASK, IX86_BUILTIN_PUNPCKLWD256_MASK,
1233         IX86_BUILTIN_PSLLVV16HI, IX86_BUILTIN_PSLLVV8HI,
1234         IX86_BUILTIN_PACKSSDW256_MASK, IX86_BUILTIN_PACKSSDW128_MASK,
1235         IX86_BUILTIN_PACKUSDW256_MASK, IX86_BUILTIN_PACKUSDW128_MASK,
1236         IX86_BUILTIN_PAVGB256_MASK, IX86_BUILTIN_PAVGW256_MASK,
1237         IX86_BUILTIN_PAVGB128_MASK, IX86_BUILTIN_PAVGW128_MASK,
1238         IX86_BUILTIN_VPERMVARSF256_MASK, IX86_BUILTIN_VPERMVARDF256_MASK,
1239         IX86_BUILTIN_VPERMDF256_MASK, IX86_BUILTIN_PABSB256_MASK,
1240         IX86_BUILTIN_PABSB128_MASK, IX86_BUILTIN_PABSW256_MASK,
1241         IX86_BUILTIN_PABSW128_MASK, IX86_BUILTIN_VPERMILVARPD_MASK,
1242         IX86_BUILTIN_VPERMILVARPS_MASK, IX86_BUILTIN_VPERMILVARPD256_MASK,
1243         IX86_BUILTIN_VPERMILVARPS256_MASK, IX86_BUILTIN_VPERMILPD_MASK,
1244         IX86_BUILTIN_VPERMILPS_MASK, IX86_BUILTIN_VPERMILPD256_MASK,
1245         IX86_BUILTIN_VPERMILPS256_MASK, IX86_BUILTIN_BLENDMQ256,
1246         IX86_BUILTIN_BLENDMD256, IX86_BUILTIN_BLENDMPD256,
1247         IX86_BUILTIN_BLENDMPS256, IX86_BUILTIN_BLENDMQ128,
1248         IX86_BUILTIN_BLENDMD128, IX86_BUILTIN_BLENDMPD128,
1249         IX86_BUILTIN_BLENDMPS128, IX86_BUILTIN_BLENDMW256,
1250         IX86_BUILTIN_BLENDMB256, IX86_BUILTIN_BLENDMW128,
1251         IX86_BUILTIN_BLENDMB128, IX86_BUILTIN_PMULLD256_MASK,
1252         IX86_BUILTIN_PMULLD128_MASK, IX86_BUILTIN_PMULUDQ256_MASK,
1253         IX86_BUILTIN_PMULDQ256_MASK, IX86_BUILTIN_PMULDQ128_MASK,
1254         IX86_BUILTIN_PMULUDQ128_MASK, IX86_BUILTIN_CVTPD2PS256_MASK,
1255         IX86_BUILTIN_CVTPD2PS_MASK, IX86_BUILTIN_VPERMVARSI256_MASK,
1256         IX86_BUILTIN_VPERMVARDI256_MASK, IX86_BUILTIN_VPERMDI256_MASK,
1257         IX86_BUILTIN_CMPQ256, IX86_BUILTIN_CMPD256,
1258         IX86_BUILTIN_UCMPQ256, IX86_BUILTIN_UCMPD256,
1259         IX86_BUILTIN_CMPB256, IX86_BUILTIN_CMPW256,
1260         IX86_BUILTIN_UCMPB256, IX86_BUILTIN_UCMPW256,
1261         IX86_BUILTIN_CMPPD256_MASK, IX86_BUILTIN_CMPPS256_MASK,
1262         IX86_BUILTIN_CMPQ128, IX86_BUILTIN_CMPD128,
1263         IX86_BUILTIN_UCMPQ128, IX86_BUILTIN_UCMPD128,
1264         IX86_BUILTIN_CMPB128, IX86_BUILTIN_CMPW128,
1265         IX86_BUILTIN_UCMPB128, IX86_BUILTIN_UCMPW128,
1266         IX86_BUILTIN_CMPPD128_MASK, IX86_BUILTIN_CMPPS128_MASK,
1267         IX86_BUILTIN_GATHER3SIV8SF, IX86_BUILTIN_GATHER3SIV4SF,
1268         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV2DF,
1269         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3DIV4SF,
1270         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
1271         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3SIV4SI,
1272         IX86_BUILTIN_GATHER3SIV4DI, IX86_BUILTIN_GATHER3SIV2DI,
1273         IX86_BUILTIN_GATHER3DIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
1274         IX86_BUILTIN_GATHER3DIV4DI, IX86_BUILTIN_GATHER3DIV2DI,
1275         IX86_BUILTIN_SCATTERSIV8SF, IX86_BUILTIN_SCATTERSIV4SF,
1276         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV2DF,
1277         IX86_BUILTIN_SCATTERDIV8SF, IX86_BUILTIN_SCATTERDIV4SF,
1278         IX86_BUILTIN_SCATTERDIV4DF, IX86_BUILTIN_SCATTERDIV2DF,
1279         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV4SI,
1280         IX86_BUILTIN_SCATTERSIV4DI, IX86_BUILTIN_SCATTERSIV2DI,
1281         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_SCATTERDIV4SI,
1282         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
1283         IX86_BUILTIN_RANGESD128, IX86_BUILTIN_RANGESS128,
1284         IX86_BUILTIN_KUNPCKWD, IX86_BUILTIN_KUNPCKDQ,
1285         IX86_BUILTIN_BROADCASTF32x2_512, IX86_BUILTIN_BROADCASTI32x2_512,
1286         IX86_BUILTIN_BROADCASTF64X2_512, IX86_BUILTIN_BROADCASTI64X2_512,
1287         IX86_BUILTIN_BROADCASTF32X8_512, IX86_BUILTIN_BROADCASTI32X8_512,
1288         IX86_BUILTIN_EXTRACTF64X2_512, IX86_BUILTIN_EXTRACTF32X8,
1289         IX86_BUILTIN_EXTRACTI64X2_512, IX86_BUILTIN_EXTRACTI32X8,
1290         IX86_BUILTIN_REDUCEPD512_MASK, IX86_BUILTIN_REDUCEPS512_MASK,
1291         IX86_BUILTIN_PMULLQ512, IX86_BUILTIN_XORPD512,
1292         IX86_BUILTIN_XORPS512, IX86_BUILTIN_ORPD512,
1293         IX86_BUILTIN_ORPS512, IX86_BUILTIN_ANDPD512,
1294         IX86_BUILTIN_ANDPS512, IX86_BUILTIN_ANDNPD512,
1295         IX86_BUILTIN_ANDNPS512, IX86_BUILTIN_INSERTF32X8,
1296         IX86_BUILTIN_INSERTI32X8, IX86_BUILTIN_INSERTF64X2_512,
1297         IX86_BUILTIN_INSERTI64X2_512, IX86_BUILTIN_FPCLASSPD512,
1298         IX86_BUILTIN_FPCLASSPS512, IX86_BUILTIN_CVTD2MASK512,
1299         IX86_BUILTIN_CVTQ2MASK512, IX86_BUILTIN_CVTMASK2D512,
1300         IX86_BUILTIN_CVTMASK2Q512, IX86_BUILTIN_CVTPD2QQ512,
1301         IX86_BUILTIN_CVTPS2QQ512, IX86_BUILTIN_CVTPD2UQQ512,
1302         IX86_BUILTIN_CVTPS2UQQ512, IX86_BUILTIN_CVTQQ2PS512,
1303         IX86_BUILTIN_CVTUQQ2PS512, IX86_BUILTIN_CVTQQ2PD512,
1304         IX86_BUILTIN_CVTUQQ2PD512, IX86_BUILTIN_CVTTPS2QQ512,
1305         IX86_BUILTIN_CVTTPS2UQQ512, IX86_BUILTIN_CVTTPD2QQ512,
1306         IX86_BUILTIN_CVTTPD2UQQ512, IX86_BUILTIN_RANGEPS512,
1307         IX86_BUILTIN_RANGEPD512, IX86_BUILTIN_PACKUSDW512,
1308         IX86_BUILTIN_PACKSSDW512, IX86_BUILTIN_LOADDQUHI512_MASK,
1309         IX86_BUILTIN_LOADDQUQI512_MASK, IX86_BUILTIN_PSLLDQ512,
1310         IX86_BUILTIN_PSRLDQ512, IX86_BUILTIN_STOREDQUHI512_MASK,
1311         IX86_BUILTIN_STOREDQUQI512_MASK, IX86_BUILTIN_PALIGNR512,
1312         IX86_BUILTIN_PALIGNR512_MASK, IX86_BUILTIN_MOVDQUHI512_MASK,
1313         IX86_BUILTIN_MOVDQUQI512_MASK, IX86_BUILTIN_PSADBW512,
1314         IX86_BUILTIN_DBPSADBW512, IX86_BUILTIN_PBROADCASTB512,
1315         IX86_BUILTIN_PBROADCASTB512_GPR, IX86_BUILTIN_PBROADCASTW512,
1316         IX86_BUILTIN_PBROADCASTW512_GPR, IX86_BUILTIN_PMOVSXBW512_MASK,
1317         IX86_BUILTIN_PMOVZXBW512_MASK, IX86_BUILTIN_VPERMVARHI512_MASK,
1318         IX86_BUILTIN_VPERMT2VARHI512, IX86_BUILTIN_VPERMT2VARHI512_MASKZ,
1319         IX86_BUILTIN_VPERMI2VARHI512, IX86_BUILTIN_PAVGB512,
1320         IX86_BUILTIN_PAVGW512, IX86_BUILTIN_PADDB512,
1321         IX86_BUILTIN_PSUBB512, IX86_BUILTIN_PSUBSB512,
1322         IX86_BUILTIN_PADDSB512, IX86_BUILTIN_PSUBUSB512,
1323         IX86_BUILTIN_PADDUSB512, IX86_BUILTIN_PSUBW512,
1324         IX86_BUILTIN_PADDW512, IX86_BUILTIN_PSUBSW512,
1325         IX86_BUILTIN_PADDSW512, IX86_BUILTIN_PSUBUSW512,
1326         IX86_BUILTIN_PADDUSW512, IX86_BUILTIN_PMAXUW512,
1327         IX86_BUILTIN_PMAXSW512, IX86_BUILTIN_PMINUW512,
1328         IX86_BUILTIN_PMINSW512, IX86_BUILTIN_PMAXUB512,
1329         IX86_BUILTIN_PMAXSB512, IX86_BUILTIN_PMINUB512,
1330         IX86_BUILTIN_PMINSB512, IX86_BUILTIN_PMOVWB512,
1331         IX86_BUILTIN_PMOVSWB512, IX86_BUILTIN_PMOVUSWB512,
1332         IX86_BUILTIN_PMULHRSW512_MASK, IX86_BUILTIN_PMULHUW512_MASK,
1333         IX86_BUILTIN_PMULHW512_MASK, IX86_BUILTIN_PMULLW512_MASK,
1334         IX86_BUILTIN_PSLLWI512_MASK, IX86_BUILTIN_PSLLW512_MASK,
1335         IX86_BUILTIN_PACKSSWB512, IX86_BUILTIN_PACKUSWB512,
1336         IX86_BUILTIN_PSRAVV32HI, IX86_BUILTIN_PMADDUBSW512_MASK,
1337         IX86_BUILTIN_PMADDWD512_MASK, IX86_BUILTIN_PSRLVV32HI,
1338         IX86_BUILTIN_PUNPCKHBW512, IX86_BUILTIN_PUNPCKHWD512,
1339         IX86_BUILTIN_PUNPCKLBW512, IX86_BUILTIN_PUNPCKLWD512,
1340         IX86_BUILTIN_PSHUFB512, IX86_BUILTIN_PSHUFHW512,
1341         IX86_BUILTIN_PSHUFLW512, IX86_BUILTIN_PSRAWI512,
1342         IX86_BUILTIN_PSRAW512, IX86_BUILTIN_PSRLWI512,
1343         IX86_BUILTIN_PSRLW512, IX86_BUILTIN_CVTB2MASK512,
1344         IX86_BUILTIN_CVTW2MASK512, IX86_BUILTIN_CVTMASK2B512,
1345         IX86_BUILTIN_CVTMASK2W512, IX86_BUILTIN_PCMPEQB512_MASK,
1346         IX86_BUILTIN_PCMPEQW512_MASK, IX86_BUILTIN_PCMPGTB512_MASK,
1347         IX86_BUILTIN_PCMPGTW512_MASK, IX86_BUILTIN_PTESTMB512,
1348         IX86_BUILTIN_PTESTMW512, IX86_BUILTIN_PTESTNMB512,
1349         IX86_BUILTIN_PTESTNMW512, IX86_BUILTIN_PSLLVV32HI,
1350         IX86_BUILTIN_PABSB512, IX86_BUILTIN_PABSW512,
1351         IX86_BUILTIN_BLENDMW512, IX86_BUILTIN_BLENDMB512,
1352         IX86_BUILTIN_CMPB512, IX86_BUILTIN_CMPW512,
1353         IX86_BUILTIN_UCMPB512, IX86_BUILTIN_UCMPW512.
1354         (bdesc_special_args):
1355         Add __builtin_ia32_loaddquhi512_mask, __builtin_ia32_loaddquqi512_mask,
1356         __builtin_ia32_storedquhi512_mask, __builtin_ia32_storedquqi512_mask,
1357         __builtin_ia32_loaddquhi256_mask, __builtin_ia32_loaddquhi128_mask,
1358         __builtin_ia32_loaddquqi256_mask, __builtin_ia32_loaddquqi128_mask,
1359         __builtin_ia32_movdqa64load256_mask, __builtin_ia32_movdqa64load128_mask,
1360         __builtin_ia32_movdqa32load256_mask, __builtin_ia32_movdqa32load128_mask,
1361         __builtin_ia32_movdqa64store256_mask, __builtin_ia32_movdqa64store128_mask,
1362         __builtin_ia32_movdqa32store256_mask, __builtin_ia32_movdqa32store128_mask,
1363         __builtin_ia32_loadapd256_mask, __builtin_ia32_loadapd128_mask,
1364         __builtin_ia32_loadaps256_mask, __builtin_ia32_loadaps128_mask,
1365         __builtin_ia32_storeapd256_mask, __builtin_ia32_storeapd128_mask,
1366         __builtin_ia32_storeaps256_mask, __builtin_ia32_storeaps128_mask,
1367         __builtin_ia32_loadupd256_mask, __builtin_ia32_loadupd128_mask,
1368         __builtin_ia32_loadups256_mask, __builtin_ia32_loadups128_mask,
1369         __builtin_ia32_storeupd256_mask, __builtin_ia32_storeupd128_mask,
1370         __builtin_ia32_storeups256_mask, __builtin_ia32_storeups128_mask,
1371         __builtin_ia32_loaddqudi256_mask, __builtin_ia32_loaddqudi128_mask,
1372         __builtin_ia32_loaddqusi256_mask, __builtin_ia32_loaddqusi128_mask,
1373         __builtin_ia32_storedqudi256_mask, __builtin_ia32_storedqudi128_mask,
1374         __builtin_ia32_storedqusi256_mask, __builtin_ia32_storedqusi128_mask,
1375         __builtin_ia32_storedquhi256_mask, __builtin_ia32_storedquhi128_mask,
1376         __builtin_ia32_storedquqi256_mask, __builtin_ia32_storedquqi128_mask,
1377         __builtin_ia32_compressstoredf256_mask, __builtin_ia32_compressstoredf128_mask,
1378         __builtin_ia32_compressstoresf256_mask, __builtin_ia32_compressstoresf128_mask,
1379         __builtin_ia32_compressstoredi256_mask, __builtin_ia32_compressstoredi128_mask,
1380         __builtin_ia32_compressstoresi256_mask, __builtin_ia32_compressstoresi128_mask,
1381         __builtin_ia32_expandloaddf256_mask, __builtin_ia32_expandloaddf128_mask,
1382         __builtin_ia32_expandloadsf256_mask, __builtin_ia32_expandloadsf128_mask,
1383         __builtin_ia32_expandloaddi256_mask, __builtin_ia32_expandloaddi128_mask,
1384         __builtin_ia32_expandloadsi256_mask, __builtin_ia32_expandloadsi128_mask,
1385         __builtin_ia32_expandloaddf256_maskz, __builtin_ia32_expandloaddf128_maskz,
1386         __builtin_ia32_expandloadsf256_maskz, __builtin_ia32_expandloadsf128_maskz,
1387         __builtin_ia32_expandloaddi256_maskz, __builtin_ia32_expandloaddi128_maskz,
1388         __builtin_ia32_expandloadsi256_maskz, __builtin_ia32_expandloadsi128_maskz,
1389         __builtin_ia32_pmovqd256mem_mask, __builtin_ia32_pmovqd128mem_mask,
1390         __builtin_ia32_pmovsqd256mem_mask, __builtin_ia32_pmovsqd128mem_mask,
1391         __builtin_ia32_pmovusqd256mem_mask, __builtin_ia32_pmovusqd128mem_mask,
1392         __builtin_ia32_pmovqw256mem_mask, __builtin_ia32_pmovqw128mem_mask,
1393         __builtin_ia32_pmovsqw256mem_mask, __builtin_ia32_pmovsqw128mem_mask,
1394         __builtin_ia32_pmovusqw256mem_mask, __builtin_ia32_pmovusqw128mem_mask,
1395         __builtin_ia32_pmovqb256mem_mask, __builtin_ia32_pmovqb128mem_mask,
1396         __builtin_ia32_pmovsqb256mem_mask, __builtin_ia32_pmovsqb128mem_mask,
1397         __builtin_ia32_pmovusqb256mem_mask, __builtin_ia32_pmovusqb128mem_mask,
1398         __builtin_ia32_pmovdb256mem_mask, __builtin_ia32_pmovdb128mem_mask,
1399         __builtin_ia32_pmovsdb256mem_mask, __builtin_ia32_pmovsdb128mem_mask,
1400         __builtin_ia32_pmovusdb256mem_mask, __builtin_ia32_pmovusdb128mem_mask,
1401         __builtin_ia32_pmovdw256mem_mask, __builtin_ia32_pmovdw128mem_mask,
1402         __builtin_ia32_pmovsdw256mem_mask, __builtin_ia32_pmovsdw128mem_mask,
1403         __builtin_ia32_pmovusdw256mem_mask, __builtin_ia32_pmovusdw128mem_mask,
1404         __builtin_ia32_palignr256_mask, __builtin_ia32_palignr128_mask,
1405         __builtin_ia32_movdqa64_256_mask, __builtin_ia32_movdqa64_128_mask,
1406         __builtin_ia32_movdqa32_256_mask, __builtin_ia32_movdqa32_128_mask,
1407         __builtin_ia32_movapd256_mask, __builtin_ia32_movapd128_mask,
1408         __builtin_ia32_movaps256_mask, __builtin_ia32_movaps128_mask,
1409         __builtin_ia32_movdquhi256_mask, __builtin_ia32_movdquhi128_mask,
1410         __builtin_ia32_movdquqi256_mask, __builtin_ia32_movdquqi128_mask,
1411         __builtin_ia32_minps_mask, __builtin_ia32_maxps_mask,
1412         __builtin_ia32_minpd_mask, __builtin_ia32_maxpd_mask,
1413         __builtin_ia32_maxpd256_mask, __builtin_ia32_maxps256_mask,
1414         __builtin_ia32_minpd256_mask, __builtin_ia32_minps256_mask,
1415         __builtin_ia32_mulps_mask, __builtin_ia32_divps_mask,
1416         __builtin_ia32_mulpd_mask, __builtin_ia32_divpd_mask,
1417         __builtin_ia32_divpd256_mask, __builtin_ia32_divps256_mask,
1418         __builtin_ia32_mulpd256_mask, __builtin_ia32_mulps256_mask,
1419         __builtin_ia32_addpd128_mask, __builtin_ia32_addpd256_mask,
1420         __builtin_ia32_addps128_mask, __builtin_ia32_addps256_mask,
1421         __builtin_ia32_subpd128_mask, __builtin_ia32_subpd256_mask,
1422         __builtin_ia32_subps128_mask, __builtin_ia32_subps256_mask,
1423         __builtin_ia32_xorpd256_mask, __builtin_ia32_xorpd128_mask,
1424         __builtin_ia32_xorps256_mask, __builtin_ia32_xorps128_mask,
1425         __builtin_ia32_orpd256_mask, __builtin_ia32_orpd128_mask,
1426         __builtin_ia32_orps256_mask, __builtin_ia32_orps128_mask,
1427         __builtin_ia32_broadcastf32x2_256_mask, __builtin_ia32_broadcasti32x2_256_mask,
1428         __builtin_ia32_broadcasti32x2_128_mask, __builtin_ia32_broadcastf64x2_256_mask,
1429         __builtin_ia32_broadcasti64x2_256_mask, __builtin_ia32_broadcastf32x4_256_mask,
1430         __builtin_ia32_broadcasti32x4_256_mask, __builtin_ia32_extractf32x4_256_mask,
1431         __builtin_ia32_extracti32x4_256_mask, __builtin_ia32_dbpsadbw256_mask,
1432         __builtin_ia32_dbpsadbw128_mask, __builtin_ia32_cvttpd2qq256_mask,
1433         __builtin_ia32_cvttpd2qq128_mask, __builtin_ia32_cvttpd2uqq256_mask,
1434         __builtin_ia32_cvttpd2uqq128_mask, __builtin_ia32_cvtpd2qq256_mask,
1435         __builtin_ia32_cvtpd2qq128_mask, __builtin_ia32_cvtpd2uqq256_mask,
1436         __builtin_ia32_cvtpd2uqq128_mask, __builtin_ia32_cvtpd2udq256_mask,
1437         __builtin_ia32_cvtpd2udq128_mask, __builtin_ia32_cvttps2qq256_mask,
1438         __builtin_ia32_cvttps2qq128_mask, __builtin_ia32_cvttps2uqq256_mask,
1439         __builtin_ia32_cvttps2uqq128_mask, __builtin_ia32_cvttps2dq256_mask,
1440         __builtin_ia32_cvttps2dq128_mask, __builtin_ia32_cvttps2udq256_mask,
1441         __builtin_ia32_cvttps2udq128_mask, __builtin_ia32_cvttpd2dq256_mask,
1442         __builtin_ia32_cvttpd2dq128_mask, __builtin_ia32_cvttpd2udq256_mask,
1443         __builtin_ia32_cvttpd2udq128_mask, __builtin_ia32_cvtpd2dq256_mask,
1444         __builtin_ia32_cvtpd2dq128_mask, __builtin_ia32_cvtdq2pd256_mask,
1445         __builtin_ia32_cvtdq2pd128_mask, __builtin_ia32_cvtudq2pd256_mask,
1446         __builtin_ia32_cvtudq2pd128_mask, __builtin_ia32_cvtdq2ps256_mask,
1447         __builtin_ia32_cvtdq2ps128_mask, __builtin_ia32_cvtudq2ps256_mask,
1448         __builtin_ia32_cvtudq2ps128_mask, __builtin_ia32_cvtps2pd256_mask,
1449         __builtin_ia32_cvtps2pd128_mask, __builtin_ia32_pbroadcastb256_mask,
1450         __builtin_ia32_pbroadcastb256_gpr_mask, __builtin_ia32_pbroadcastb128_mask,
1451         __builtin_ia32_pbroadcastb128_gpr_mask, __builtin_ia32_pbroadcastw256_mask,
1452         __builtin_ia32_pbroadcastw256_gpr_mask, __builtin_ia32_pbroadcastw128_mask,
1453         __builtin_ia32_pbroadcastw128_gpr_mask, __builtin_ia32_pbroadcastd256_mask,
1454         __builtin_ia32_pbroadcastd256_gpr_mask, __builtin_ia32_pbroadcastd128_mask,
1455         __builtin_ia32_pbroadcastd128_gpr_mask, __builtin_ia32_pbroadcastq256_mask,
1456         __builtin_ia32_pbroadcastq256_gpr_mask, __builtin_ia32_pbroadcastq256_mem_mask,
1457         __builtin_ia32_pbroadcastq128_mask, __builtin_ia32_pbroadcastq128_gpr_mask,
1458         __builtin_ia32_pbroadcastq128_mem_mask, __builtin_ia32_broadcastss256_mask,
1459         __builtin_ia32_broadcastss128_mask, __builtin_ia32_broadcastsd256_mask,
1460         __builtin_ia32_extractf64x2_256_mask, __builtin_ia32_extracti64x2_256_mask,
1461         __builtin_ia32_insertf32x4_256_mask, __builtin_ia32_inserti32x4_256_mask,
1462         __builtin_ia32_pmovsxbw256_mask, __builtin_ia32_pmovsxbw128_mask,
1463         __builtin_ia32_pmovsxbd256_mask, __builtin_ia32_pmovsxbd128_mask,
1464         __builtin_ia32_pmovsxbq256_mask, __builtin_ia32_pmovsxbq128_mask,
1465         __builtin_ia32_pmovsxwd256_mask, __builtin_ia32_pmovsxwd128_mask,
1466         __builtin_ia32_pmovsxwq256_mask, __builtin_ia32_pmovsxwq128_mask,
1467         __builtin_ia32_pmovsxdq256_mask, __builtin_ia32_pmovsxdq128_mask,
1468         __builtin_ia32_pmovzxbw256_mask, __builtin_ia32_pmovzxbw128_mask,
1469         __builtin_ia32_pmovzxbd256_mask, __builtin_ia32_pmovzxbd128_mask,
1470         __builtin_ia32_pmovzxbq256_mask, __builtin_ia32_pmovzxbq128_mask,
1471         __builtin_ia32_pmovzxwd256_mask, __builtin_ia32_pmovzxwd128_mask,
1472         __builtin_ia32_pmovzxwq256_mask, __builtin_ia32_pmovzxwq128_mask,
1473         __builtin_ia32_pmovzxdq256_mask, __builtin_ia32_pmovzxdq128_mask,
1474         __builtin_ia32_reducepd256_mask, __builtin_ia32_reducepd128_mask,
1475         __builtin_ia32_reduceps256_mask, __builtin_ia32_reduceps128_mask,
1476         __builtin_ia32_reducesd, __builtin_ia32_reducess,
1477         __builtin_ia32_permvarhi256_mask, __builtin_ia32_permvarhi128_mask,
1478         __builtin_ia32_vpermt2varhi256_mask, __builtin_ia32_vpermt2varhi256_maskz,
1479         __builtin_ia32_vpermt2varhi128_mask, __builtin_ia32_vpermt2varhi128_maskz,
1480         __builtin_ia32_vpermi2varhi256_mask, __builtin_ia32_vpermi2varhi128_mask,
1481         __builtin_ia32_rcp14pd256_mask, __builtin_ia32_rcp14pd128_mask,
1482         __builtin_ia32_rcp14ps256_mask, __builtin_ia32_rcp14ps128_mask,
1483         __builtin_ia32_rsqrt14pd256_mask, __builtin_ia32_rsqrt14pd128_mask,
1484         __builtin_ia32_rsqrt14ps256_mask, __builtin_ia32_rsqrt14ps128_mask,
1485         __builtin_ia32_sqrtpd256_mask, __builtin_ia32_sqrtpd128_mask,
1486         __builtin_ia32_sqrtps256_mask, __builtin_ia32_sqrtps128_mask,
1487         __builtin_ia32_paddb128_mask, __builtin_ia32_paddw128_mask,
1488         __builtin_ia32_paddd128_mask, __builtin_ia32_paddq128_mask,
1489         __builtin_ia32_psubb128_mask, __builtin_ia32_psubw128_mask,
1490         __builtin_ia32_psubd128_mask, __builtin_ia32_psubq128_mask,
1491         __builtin_ia32_paddsb128_mask, __builtin_ia32_paddsw128_mask,
1492         __builtin_ia32_psubsb128_mask, __builtin_ia32_psubsw128_mask,
1493         __builtin_ia32_paddusb128_mask, __builtin_ia32_paddusw128_mask,
1494         __builtin_ia32_psubusb128_mask, __builtin_ia32_psubusw128_mask,
1495         __builtin_ia32_paddb256_mask, __builtin_ia32_paddw256_mask,
1496         __builtin_ia32_paddd256_mask, __builtin_ia32_paddq256_mask,
1497         __builtin_ia32_paddsb256_mask, __builtin_ia32_paddsw256_mask,
1498         __builtin_ia32_paddusb256_mask, __builtin_ia32_paddusw256_mask,
1499         __builtin_ia32_psubb256_mask, __builtin_ia32_psubw256_mask,
1500         __builtin_ia32_psubd256_mask, __builtin_ia32_psubq256_mask,
1501         __builtin_ia32_psubsb256_mask, __builtin_ia32_psubsw256_mask,
1502         __builtin_ia32_psubusb256_mask, __builtin_ia32_psubusw256_mask,
1503         __builtin_ia32_shuf_f64x2_256_mask, __builtin_ia32_shuf_i64x2_256_mask,
1504         __builtin_ia32_shuf_i32x4_256_mask, __builtin_ia32_shuf_f32x4_256_mask,
1505         __builtin_ia32_pmovwb128_mask, __builtin_ia32_pmovwb256_mask,
1506         __builtin_ia32_pmovswb128_mask, __builtin_ia32_pmovswb256_mask,
1507         __builtin_ia32_pmovuswb128_mask, __builtin_ia32_pmovuswb256_mask,
1508         __builtin_ia32_pmovdb128_mask, __builtin_ia32_pmovdb256_mask,
1509         __builtin_ia32_pmovsdb128_mask, __builtin_ia32_pmovsdb256_mask,
1510         __builtin_ia32_pmovusdb128_mask, __builtin_ia32_pmovusdb256_mask,
1511         __builtin_ia32_pmovdw128_mask, __builtin_ia32_pmovdw256_mask,
1512         __builtin_ia32_pmovsdw128_mask, __builtin_ia32_pmovsdw256_mask,
1513         __builtin_ia32_pmovusdw128_mask, __builtin_ia32_pmovusdw256_mask,
1514         __builtin_ia32_pmovqb128_mask, __builtin_ia32_pmovqb256_mask,
1515         __builtin_ia32_pmovsqb128_mask, __builtin_ia32_pmovsqb256_mask,
1516         __builtin_ia32_pmovusqb128_mask, __builtin_ia32_pmovusqb256_mask,
1517         __builtin_ia32_pmovqw128_mask, __builtin_ia32_pmovqw256_mask,
1518         __builtin_ia32_pmovsqw128_mask, __builtin_ia32_pmovsqw256_mask,
1519         __builtin_ia32_pmovusqw128_mask, __builtin_ia32_pmovusqw256_mask,
1520         __builtin_ia32_pmovqd128_mask, __builtin_ia32_pmovqd256_mask,
1521         __builtin_ia32_pmovsqd128_mask, __builtin_ia32_pmovsqd256_mask,
1522         __builtin_ia32_pmovusqd128_mask, __builtin_ia32_pmovusqd256_mask,
1523         __builtin_ia32_rangepd256_mask, __builtin_ia32_rangepd128_mask,
1524         __builtin_ia32_rangeps256_mask, __builtin_ia32_rangeps128_mask,
1525         __builtin_ia32_getexpps256_mask, __builtin_ia32_getexppd256_mask,
1526         __builtin_ia32_getexpps128_mask, __builtin_ia32_getexppd128_mask,
1527         __builtin_ia32_fixupimmpd256, __builtin_ia32_fixupimmpd256_mask,
1528         __builtin_ia32_fixupimmpd256_maskz, __builtin_ia32_fixupimmps256,
1529         __builtin_ia32_fixupimmps256_mask, __builtin_ia32_fixupimmps256_maskz,
1530         __builtin_ia32_fixupimmpd128, __builtin_ia32_fixupimmpd128_mask,
1531         __builtin_ia32_fixupimmpd128_maskz, __builtin_ia32_fixupimmps128,
1532         __builtin_ia32_fixupimmps128_mask, __builtin_ia32_fixupimmps128_maskz,
1533         __builtin_ia32_pabsq256_mask, __builtin_ia32_pabsq128_mask,
1534         __builtin_ia32_pabsd256_mask, __builtin_ia32_pabsd128_mask,
1535         __builtin_ia32_pmulhrsw256_mask, __builtin_ia32_pmulhrsw128_mask,
1536         __builtin_ia32_pmulhuw128_mask, __builtin_ia32_pmulhuw256_mask,
1537         __builtin_ia32_pmulhw256_mask, __builtin_ia32_pmulhw128_mask,
1538         __builtin_ia32_pmullw256_mask, __builtin_ia32_pmullw128_mask,
1539         __builtin_ia32_pmullq256_mask, __builtin_ia32_pmullq128_mask,
1540         __builtin_ia32_andpd256_mask, __builtin_ia32_andpd128_mask,
1541         __builtin_ia32_andps256_mask, __builtin_ia32_andps128_mask,
1542         __builtin_ia32_andnpd256_mask, __builtin_ia32_andnpd128_mask,
1543         __builtin_ia32_andnps256_mask, __builtin_ia32_andnps128_mask,
1544         __builtin_ia32_psllwi128_mask, __builtin_ia32_pslldi128_mask,
1545         __builtin_ia32_psllqi128_mask, __builtin_ia32_psllw128_mask,
1546         __builtin_ia32_pslld128_mask, __builtin_ia32_psllq128_mask,
1547         __builtin_ia32_psllwi256_mask, __builtin_ia32_psllw256_mask,
1548         __builtin_ia32_pslldi256_mask, __builtin_ia32_pslld256_mask,
1549         __builtin_ia32_psllqi256_mask, __builtin_ia32_psllq256_mask,
1550         __builtin_ia32_psradi128_mask, __builtin_ia32_psrad128_mask,
1551         __builtin_ia32_psradi256_mask, __builtin_ia32_psrad256_mask,
1552         __builtin_ia32_psraqi128_mask, __builtin_ia32_psraq128_mask,
1553         __builtin_ia32_psraqi256_mask, __builtin_ia32_psraq256_mask,
1554         __builtin_ia32_pandd256_mask, __builtin_ia32_pandd128_mask,
1555         __builtin_ia32_psrldi128_mask, __builtin_ia32_psrld128_mask,
1556         __builtin_ia32_psrldi256_mask, __builtin_ia32_psrld256_mask,
1557         __builtin_ia32_psrlqi128_mask, __builtin_ia32_psrlq128_mask,
1558         __builtin_ia32_psrlqi256_mask, __builtin_ia32_psrlq256_mask,
1559         __builtin_ia32_pandq256_mask, __builtin_ia32_pandq128_mask,
1560         __builtin_ia32_pandnd256_mask, __builtin_ia32_pandnd128_mask,
1561         __builtin_ia32_pandnq256_mask, __builtin_ia32_pandnq128_mask,
1562         __builtin_ia32_pord256_mask, __builtin_ia32_pord128_mask,
1563         __builtin_ia32_porq256_mask, __builtin_ia32_porq128_mask,
1564         __builtin_ia32_pxord256_mask, __builtin_ia32_pxord128_mask,
1565         __builtin_ia32_pxorq256_mask, __builtin_ia32_pxorq128_mask,
1566         __builtin_ia32_packsswb256_mask, __builtin_ia32_packsswb128_mask,
1567         __builtin_ia32_packuswb256_mask, __builtin_ia32_packuswb128_mask,
1568         __builtin_ia32_rndscaleps_256_mask, __builtin_ia32_rndscalepd_256_mask,
1569         __builtin_ia32_rndscaleps_128_mask, __builtin_ia32_rndscalepd_128_mask,
1570         __builtin_ia32_pternlogq256_mask, __builtin_ia32_pternlogq256_maskz,
1571         __builtin_ia32_pternlogd256_mask, __builtin_ia32_pternlogd256_maskz,
1572         __builtin_ia32_pternlogq128_mask, __builtin_ia32_pternlogq128_maskz,
1573         __builtin_ia32_pternlogd128_mask, __builtin_ia32_pternlogd128_maskz,
1574         __builtin_ia32_scalefpd256_mask, __builtin_ia32_scalefps256_mask,
1575         __builtin_ia32_scalefpd128_mask, __builtin_ia32_scalefps128_mask,
1576         __builtin_ia32_vfmaddpd256_mask, __builtin_ia32_vfmaddpd256_mask3,
1577         __builtin_ia32_vfmaddpd256_maskz, __builtin_ia32_vfmaddpd128_mask,
1578         __builtin_ia32_vfmaddpd128_mask3, __builtin_ia32_vfmaddpd128_maskz,
1579         __builtin_ia32_vfmaddps256_mask, __builtin_ia32_vfmaddps256_mask3,
1580         __builtin_ia32_vfmaddps256_maskz, __builtin_ia32_vfmaddps128_mask,
1581         __builtin_ia32_vfmaddps128_mask3, __builtin_ia32_vfmaddps128_maskz,
1582         __builtin_ia32_vfmsubpd256_mask3, __builtin_ia32_vfmsubpd128_mask3,
1583         __builtin_ia32_vfmsubps256_mask3, __builtin_ia32_vfmsubps128_mask3,
1584         __builtin_ia32_vfnmaddpd256_mask, __builtin_ia32_vfnmaddpd128_mask,
1585         __builtin_ia32_vfnmaddps256_mask, __builtin_ia32_vfnmaddps128_mask,
1586         __builtin_ia32_vfnmsubpd256_mask, __builtin_ia32_vfnmsubpd256_mask3,
1587         __builtin_ia32_vfnmsubpd128_mask, __builtin_ia32_vfnmsubpd128_mask3,
1588         __builtin_ia32_vfnmsubps256_mask, __builtin_ia32_vfnmsubps256_mask3,
1589         __builtin_ia32_vfnmsubps128_mask, __builtin_ia32_vfnmsubps128_mask3,
1590         __builtin_ia32_vfmaddsubpd256_mask, __builtin_ia32_vfmaddsubpd256_mask3,
1591         __builtin_ia32_vfmaddsubpd256_maskz, __builtin_ia32_vfmaddsubpd128_mask,
1592         __builtin_ia32_vfmaddsubpd128_mask3, __builtin_ia32_vfmaddsubpd128_maskz,
1593         __builtin_ia32_vfmaddsubps256_mask, __builtin_ia32_vfmaddsubps256_mask3,
1594         __builtin_ia32_vfmaddsubps256_maskz, __builtin_ia32_vfmaddsubps128_mask,
1595         __builtin_ia32_vfmaddsubps128_mask3, __builtin_ia32_vfmaddsubps128_maskz,
1596         __builtin_ia32_vfmsubaddpd256_mask3, __builtin_ia32_vfmsubaddpd128_mask3,
1597         __builtin_ia32_vfmsubaddps256_mask3, __builtin_ia32_vfmsubaddps128_mask3,
1598         __builtin_ia32_insertf64x2_256_mask, __builtin_ia32_inserti64x2_256_mask,
1599         __builtin_ia32_psrav16hi_mask, __builtin_ia32_psrav8hi_mask,
1600         __builtin_ia32_pmaddubsw256_mask, __builtin_ia32_pmaddubsw128_mask,
1601         __builtin_ia32_pmaddwd256_mask, __builtin_ia32_pmaddwd128_mask,
1602         __builtin_ia32_psrlv16hi_mask, __builtin_ia32_psrlv8hi_mask,
1603         __builtin_ia32_cvtps2dq256_mask, __builtin_ia32_cvtps2dq128_mask,
1604         __builtin_ia32_cvtps2udq256_mask, __builtin_ia32_cvtps2udq128_mask,
1605         __builtin_ia32_cvtps2qq256_mask, __builtin_ia32_cvtps2qq128_mask,
1606         __builtin_ia32_cvtps2uqq256_mask, __builtin_ia32_cvtps2uqq128_mask,
1607         __builtin_ia32_getmantps256_mask, __builtin_ia32_getmantps128_mask,
1608         __builtin_ia32_getmantpd256_mask, __builtin_ia32_getmantpd128_mask,
1609         __builtin_ia32_movddup256_mask, __builtin_ia32_movddup128_mask,
1610         __builtin_ia32_movshdup256_mask, __builtin_ia32_movshdup128_mask,
1611         __builtin_ia32_movsldup256_mask, __builtin_ia32_movsldup128_mask,
1612         __builtin_ia32_cvtqq2ps256_mask, __builtin_ia32_cvtqq2ps128_mask,
1613         __builtin_ia32_cvtuqq2ps256_mask, __builtin_ia32_cvtuqq2ps128_mask,
1614         __builtin_ia32_cvtqq2pd256_mask, __builtin_ia32_cvtqq2pd128_mask,
1615         __builtin_ia32_cvtuqq2pd256_mask, __builtin_ia32_cvtuqq2pd128_mask,
1616         __builtin_ia32_vpermt2varq256_mask, __builtin_ia32_vpermt2varq256_maskz,
1617         __builtin_ia32_vpermt2vard256_mask, __builtin_ia32_vpermt2vard256_maskz,
1618         __builtin_ia32_vpermi2varq256_mask, __builtin_ia32_vpermi2vard256_mask,
1619         __builtin_ia32_vpermt2varpd256_mask, __builtin_ia32_vpermt2varpd256_maskz,
1620         __builtin_ia32_vpermt2varps256_mask, __builtin_ia32_vpermt2varps256_maskz,
1621         __builtin_ia32_vpermi2varpd256_mask, __builtin_ia32_vpermi2varps256_mask,
1622         __builtin_ia32_vpermt2varq128_mask, __builtin_ia32_vpermt2varq128_maskz,
1623         __builtin_ia32_vpermt2vard128_mask, __builtin_ia32_vpermt2vard128_maskz,
1624         __builtin_ia32_vpermi2varq128_mask, __builtin_ia32_vpermi2vard128_mask,
1625         __builtin_ia32_vpermt2varpd128_mask, __builtin_ia32_vpermt2varpd128_maskz,
1626         __builtin_ia32_vpermt2varps128_mask, __builtin_ia32_vpermt2varps128_maskz,
1627         __builtin_ia32_vpermi2varpd128_mask, __builtin_ia32_vpermi2varps128_mask,
1628         __builtin_ia32_pshufb256_mask, __builtin_ia32_pshufb128_mask,
1629         __builtin_ia32_pshufhw256_mask, __builtin_ia32_pshufhw128_mask,
1630         __builtin_ia32_pshuflw256_mask, __builtin_ia32_pshuflw128_mask,
1631         __builtin_ia32_pshufd256_mask, __builtin_ia32_pshufd128_mask,
1632         __builtin_ia32_shufpd256_mask, __builtin_ia32_shufpd128_mask,
1633         __builtin_ia32_shufps256_mask, __builtin_ia32_shufps128_mask,
1634         __builtin_ia32_prolvq256_mask, __builtin_ia32_prolvq128_mask,
1635         __builtin_ia32_prolq256_mask, __builtin_ia32_prolq128_mask,
1636         __builtin_ia32_prorvq256_mask, __builtin_ia32_prorvq128_mask,
1637         __builtin_ia32_prorq256_mask, __builtin_ia32_prorq128_mask,
1638         __builtin_ia32_psravq128_mask, __builtin_ia32_psravq256_mask,
1639         __builtin_ia32_psllv4di_mask, __builtin_ia32_psllv2di_mask,
1640         __builtin_ia32_psllv8si_mask, __builtin_ia32_psllv4si_mask,
1641         __builtin_ia32_psrav8si_mask, __builtin_ia32_psrav4si_mask,
1642         __builtin_ia32_psrlv4di_mask, __builtin_ia32_psrlv2di_mask,
1643         __builtin_ia32_psrlv8si_mask, __builtin_ia32_psrlv4si_mask,
1644         __builtin_ia32_psrawi256_mask, __builtin_ia32_psraw256_mask,
1645         __builtin_ia32_psrawi128_mask, __builtin_ia32_psraw128_mask,
1646         __builtin_ia32_psrlwi256_mask, __builtin_ia32_psrlw256_mask,
1647         __builtin_ia32_psrlwi128_mask, __builtin_ia32_psrlw128_mask,
1648         __builtin_ia32_prorvd256_mask, __builtin_ia32_prolvd256_mask,
1649         __builtin_ia32_prord256_mask, __builtin_ia32_prold256_mask,
1650         __builtin_ia32_prorvd128_mask, __builtin_ia32_prolvd128_mask,
1651         __builtin_ia32_prord128_mask, __builtin_ia32_prold128_mask,
1652         __builtin_ia32_fpclasspd256_mask, __builtin_ia32_fpclasspd128_mask,
1653         __builtin_ia32_fpclasssd, __builtin_ia32_fpclassps256_mask,
1654         __builtin_ia32_fpclassps128_mask, __builtin_ia32_fpclassss,
1655         __builtin_ia32_cvtb2mask128, __builtin_ia32_cvtb2mask256,
1656         __builtin_ia32_cvtw2mask128, __builtin_ia32_cvtw2mask256,
1657         __builtin_ia32_cvtd2mask128, __builtin_ia32_cvtd2mask256,
1658         __builtin_ia32_cvtq2mask128, __builtin_ia32_cvtq2mask256,
1659         __builtin_ia32_cvtmask2b128, __builtin_ia32_cvtmask2b256,
1660         __builtin_ia32_cvtmask2w128, __builtin_ia32_cvtmask2w256,
1661         __builtin_ia32_cvtmask2d128, __builtin_ia32_cvtmask2d256,
1662         __builtin_ia32_cvtmask2q128, __builtin_ia32_cvtmask2q256,
1663         __builtin_ia32_pcmpeqb128_mask, __builtin_ia32_pcmpeqb256_mask,
1664         __builtin_ia32_pcmpeqw128_mask, __builtin_ia32_pcmpeqw256_mask,
1665         __builtin_ia32_pcmpeqd128_mask, __builtin_ia32_pcmpeqd256_mask,
1666         __builtin_ia32_pcmpeqq128_mask, __builtin_ia32_pcmpeqq256_mask,
1667         __builtin_ia32_pcmpgtb128_mask, __builtin_ia32_pcmpgtb256_mask,
1668         __builtin_ia32_pcmpgtw128_mask, __builtin_ia32_pcmpgtw256_mask,
1669         __builtin_ia32_pcmpgtd128_mask, __builtin_ia32_pcmpgtd256_mask,
1670         __builtin_ia32_pcmpgtq128_mask, __builtin_ia32_pcmpgtq256_mask,
1671         __builtin_ia32_ptestmb128, __builtin_ia32_ptestmb256,
1672         __builtin_ia32_ptestmw128, __builtin_ia32_ptestmw256,
1673         __builtin_ia32_ptestmd128, __builtin_ia32_ptestmd256,
1674         __builtin_ia32_ptestmq128, __builtin_ia32_ptestmq256,
1675         __builtin_ia32_ptestnmb128, __builtin_ia32_ptestnmb256,
1676         __builtin_ia32_ptestnmw128, __builtin_ia32_ptestnmw256,
1677         __builtin_ia32_ptestnmd128, __builtin_ia32_ptestnmd256,
1678         __builtin_ia32_ptestnmq128, __builtin_ia32_ptestnmq256,
1679         __builtin_ia32_broadcastmb128, __builtin_ia32_broadcastmb256,
1680         __builtin_ia32_broadcastmw128, __builtin_ia32_broadcastmw256,
1681         __builtin_ia32_compressdf256_mask, __builtin_ia32_compressdf128_mask,
1682         __builtin_ia32_compresssf256_mask, __builtin_ia32_compresssf128_mask,
1683         __builtin_ia32_compressdi256_mask, __builtin_ia32_compressdi128_mask,
1684         __builtin_ia32_compresssi256_mask, __builtin_ia32_compresssi128_mask,
1685         __builtin_ia32_expanddf256_mask, __builtin_ia32_expanddf128_mask,
1686         __builtin_ia32_expandsf256_mask, __builtin_ia32_expandsf128_mask,
1687         __builtin_ia32_expanddi256_mask, __builtin_ia32_expanddi128_mask,
1688         __builtin_ia32_expandsi256_mask, __builtin_ia32_expandsi128_mask,
1689         __builtin_ia32_expanddf256_maskz, __builtin_ia32_expanddf128_maskz,
1690         __builtin_ia32_expandsf256_maskz, __builtin_ia32_expandsf128_maskz,
1691         __builtin_ia32_expanddi256_maskz, __builtin_ia32_expanddi128_maskz,
1692         __builtin_ia32_expandsi256_maskz, __builtin_ia32_expandsi128_maskz,
1693         __builtin_ia32_pmaxsd256_mask, __builtin_ia32_pminsd256_mask,
1694         __builtin_ia32_pmaxud256_mask, __builtin_ia32_pminud256_mask,
1695         __builtin_ia32_pmaxsd128_mask, __builtin_ia32_pminsd128_mask,
1696         __builtin_ia32_pmaxud128_mask, __builtin_ia32_pminud128_mask,
1697         __builtin_ia32_pmaxsq256_mask, __builtin_ia32_pminsq256_mask,
1698         __builtin_ia32_pmaxuq256_mask, __builtin_ia32_pminuq256_mask,
1699         __builtin_ia32_pmaxsq128_mask, __builtin_ia32_pminsq128_mask,
1700         __builtin_ia32_pmaxuq128_mask, __builtin_ia32_pminuq128_mask,
1701         __builtin_ia32_pminsb256_mask, __builtin_ia32_pminub256_mask,
1702         __builtin_ia32_pmaxsb256_mask, __builtin_ia32_pmaxub256_mask,
1703         __builtin_ia32_pminsb128_mask, __builtin_ia32_pminub128_mask,
1704         __builtin_ia32_pmaxsb128_mask, __builtin_ia32_pmaxub128_mask,
1705         __builtin_ia32_pminsw256_mask, __builtin_ia32_pminuw256_mask,
1706         __builtin_ia32_pmaxsw256_mask, __builtin_ia32_pmaxuw256_mask,
1707         __builtin_ia32_pminsw128_mask, __builtin_ia32_pminuw128_mask,
1708         __builtin_ia32_pmaxsw128_mask, __builtin_ia32_pmaxuw128_mask,
1709         __builtin_ia32_vpconflictdi_256_mask, __builtin_ia32_vpconflictsi_256_mask,
1710         __builtin_ia32_vplzcntq_256_mask, __builtin_ia32_vplzcntd_256_mask,
1711         __builtin_ia32_unpckhpd256_mask, __builtin_ia32_unpckhpd128_mask,
1712         __builtin_ia32_unpckhps256_mask, __builtin_ia32_unpckhps128_mask,
1713         __builtin_ia32_unpcklpd256_mask, __builtin_ia32_unpcklpd128_mask,
1714         __builtin_ia32_unpcklps256_mask, __builtin_ia32_vpconflictdi_128_mask,
1715         __builtin_ia32_vpconflictsi_128_mask, __builtin_ia32_vplzcntq_128_mask,
1716         __builtin_ia32_vplzcntd_128_mask, __builtin_ia32_unpcklps128_mask,
1717         __builtin_ia32_alignd256_mask, __builtin_ia32_alignq256_mask,
1718         __builtin_ia32_alignd128_mask, __builtin_ia32_alignq128_mask,
1719         __builtin_ia32_vcvtps2ph256_mask, __builtin_ia32_vcvtps2ph_mask,
1720         __builtin_ia32_vcvtph2ps_mask, __builtin_ia32_vcvtph2ps256_mask,
1721         __builtin_ia32_punpckhdq128_mask, __builtin_ia32_punpckhdq256_mask,
1722         __builtin_ia32_punpckhqdq128_mask, __builtin_ia32_punpckhqdq256_mask,
1723         __builtin_ia32_punpckldq128_mask, __builtin_ia32_punpckldq256_mask,
1724         __builtin_ia32_punpcklqdq128_mask, __builtin_ia32_punpcklqdq256_mask,
1725         __builtin_ia32_punpckhbw128_mask, __builtin_ia32_punpckhbw256_mask,
1726         __builtin_ia32_punpckhwd128_mask, __builtin_ia32_punpckhwd256_mask,
1727         __builtin_ia32_punpcklbw128_mask, __builtin_ia32_punpcklbw256_mask,
1728         __builtin_ia32_punpcklwd128_mask, __builtin_ia32_punpcklwd256_mask,
1729         __builtin_ia32_psllv16hi_mask, __builtin_ia32_psllv8hi_mask,
1730         __builtin_ia32_packssdw256_mask, __builtin_ia32_packssdw128_mask,
1731         __builtin_ia32_packusdw256_mask, __builtin_ia32_packusdw128_mask,
1732         __builtin_ia32_pavgb256_mask, __builtin_ia32_pavgw256_mask,
1733         __builtin_ia32_pavgb128_mask, __builtin_ia32_pavgw128_mask,
1734         __builtin_ia32_permvarsf256_mask, __builtin_ia32_permvardf256_mask,
1735         __builtin_ia32_permdf256_mask, __builtin_ia32_pabsb256_mask,
1736         __builtin_ia32_pabsb128_mask, __builtin_ia32_pabsw256_mask,
1737         __builtin_ia32_pabsw128_mask, __builtin_ia32_vpermilvarpd_mask,
1738         __builtin_ia32_vpermilvarps_mask, __builtin_ia32_vpermilvarpd256_mask,
1739         __builtin_ia32_vpermilvarps256_mask, __builtin_ia32_vpermilpd_mask,
1740         __builtin_ia32_vpermilps_mask, __builtin_ia32_vpermilpd256_mask,
1741         __builtin_ia32_vpermilps256_mask, __builtin_ia32_blendmq_256_mask,
1742         __builtin_ia32_blendmd_256_mask, __builtin_ia32_blendmpd_256_mask,
1743         __builtin_ia32_blendmps_256_mask, __builtin_ia32_blendmq_128_mask,
1744         __builtin_ia32_blendmd_128_mask, __builtin_ia32_blendmpd_128_mask,
1745         __builtin_ia32_blendmps_128_mask, __builtin_ia32_blendmw_256_mask,
1746         __builtin_ia32_blendmb_256_mask, __builtin_ia32_blendmw_128_mask,
1747         __builtin_ia32_blendmb_128_mask, __builtin_ia32_pmulld256_mask,
1748         __builtin_ia32_pmulld128_mask, __builtin_ia32_pmuludq256_mask,
1749         __builtin_ia32_pmuldq256_mask, __builtin_ia32_pmuldq128_mask,
1750         __builtin_ia32_pmuludq128_mask, __builtin_ia32_cvtpd2ps256_mask,
1751         __builtin_ia32_cvtpd2ps_mask, __builtin_ia32_permvarsi256_mask,
1752         __builtin_ia32_permvardi256_mask, __builtin_ia32_permdi256_mask,
1753         __builtin_ia32_cmpq256_mask, __builtin_ia32_cmpd256_mask,
1754         __builtin_ia32_ucmpq256_mask, __builtin_ia32_ucmpd256_mask,
1755         __builtin_ia32_cmpb256_mask, __builtin_ia32_cmpw256_mask,
1756         __builtin_ia32_ucmpb256_mask, __builtin_ia32_ucmpw256_mask,
1757         __builtin_ia32_cmppd256_mask, __builtin_ia32_cmpps256_mask,
1758         __builtin_ia32_cmpq128_mask, __builtin_ia32_cmpd128_mask,
1759         __builtin_ia32_ucmpq128_mask, __builtin_ia32_ucmpd128_mask,
1760         __builtin_ia32_cmpb128_mask, __builtin_ia32_cmpw128_mask,
1761         __builtin_ia32_ucmpb128_mask, __builtin_ia32_ucmpw128_mask,
1762         __builtin_ia32_cmppd128_mask, __builtin_ia32_cmpps128_mask,
1763         __builtin_ia32_broadcastf32x2_512_mask, __builtin_ia32_broadcasti32x2_512_mask,
1764         __builtin_ia32_broadcastf64x2_512_mask, __builtin_ia32_broadcasti64x2_512_mask,
1765         __builtin_ia32_broadcastf32x8_512_mask, __builtin_ia32_broadcasti32x8_512_mask,
1766         __builtin_ia32_extractf64x2_512_mask, __builtin_ia32_extractf32x8_mask,
1767         __builtin_ia32_extracti64x2_512_mask, __builtin_ia32_extracti32x8_mask,
1768         __builtin_ia32_reducepd512_mask, __builtin_ia32_reduceps512_mask,
1769         __builtin_ia32_pmullq512_mask, __builtin_ia32_xorpd512_mask,
1770         __builtin_ia32_xorps512_mask, __builtin_ia32_orpd512_mask,
1771         __builtin_ia32_orps512_mask, __builtin_ia32_andpd512_mask,
1772         __builtin_ia32_andps512_mask, __builtin_ia32_andnpd512_mask,
1773         __builtin_ia32_andnps512_mask, __builtin_ia32_insertf32x8_mask,
1774         __builtin_ia32_inserti32x8_mask, __builtin_ia32_insertf64x2_512_mask,
1775         __builtin_ia32_inserti64x2_512_mask, __builtin_ia32_fpclasspd512_mask,
1776         __builtin_ia32_fpclassps512_mask, __builtin_ia32_cvtd2mask512,
1777         __builtin_ia32_cvtq2mask512, __builtin_ia32_cvtmask2d512,
1778         __builtin_ia32_cvtmask2q512, __builtin_ia32_kunpcksi,
1779         __builtin_ia32_kunpckdi, __builtin_ia32_packusdw512_mask,
1780         __builtin_ia32_pslldq512, __builtin_ia32_psrldq512,
1781         __builtin_ia32_packssdw512_mask, __builtin_ia32_palignr512,
1782         __builtin_ia32_palignr512_mask, __builtin_ia32_movdquhi512_mask,
1783         __builtin_ia32_movdquqi512_mask, __builtin_ia32_psadbw512,
1784         __builtin_ia32_dbpsadbw512_mask, __builtin_ia32_pbroadcastb512_mask,
1785         __builtin_ia32_pbroadcastb512_gpr_mask, __builtin_ia32_pbroadcastw512_mask,
1786         __builtin_ia32_pbroadcastw512_gpr_mask, __builtin_ia32_pmovsxbw512_mask,
1787         __builtin_ia32_pmovzxbw512_mask, __builtin_ia32_permvarhi512_mask,
1788         __builtin_ia32_vpermt2varhi512_mask, __builtin_ia32_vpermt2varhi512_maskz,
1789         __builtin_ia32_vpermi2varhi512_mask, __builtin_ia32_pavgb512_mask,
1790         __builtin_ia32_pavgw512_mask, __builtin_ia32_paddb512_mask,
1791         __builtin_ia32_psubb512_mask, __builtin_ia32_psubsb512_mask,
1792         __builtin_ia32_paddsb512_mask, __builtin_ia32_psubusb512_mask,
1793         __builtin_ia32_paddusb512_mask, __builtin_ia32_psubw512_mask,
1794         __builtin_ia32_paddw512_mask, __builtin_ia32_psubsw512_mask,
1795         __builtin_ia32_paddsw512_mask, __builtin_ia32_psubusw512_mask,
1796         __builtin_ia32_paddusw512_mask, __builtin_ia32_pmaxuw512_mask,
1797         __builtin_ia32_pmaxsw512_mask, __builtin_ia32_pminuw512_mask,
1798         __builtin_ia32_pminsw512_mask, __builtin_ia32_pmaxub512_mask,
1799         __builtin_ia32_pmaxsb512_mask, __builtin_ia32_pminub512_mask,
1800         __builtin_ia32_pminsb512_mask, __builtin_ia32_pmovwb512_mask,
1801         __builtin_ia32_pmovswb512_mask, __builtin_ia32_pmovuswb512_mask,
1802         __builtin_ia32_pmulhrsw512_mask, __builtin_ia32_pmulhuw512_mask,
1803         __builtin_ia32_pmulhw512_mask, __builtin_ia32_pmullw512_mask,
1804         __builtin_ia32_psllwi512_mask, __builtin_ia32_psllw512_mask,
1805         __builtin_ia32_packsswb512_mask, __builtin_ia32_packuswb512_mask,
1806         __builtin_ia32_psrav32hi_mask, __builtin_ia32_pmaddubsw512_mask,
1807         __builtin_ia32_pmaddwd512_mask, __builtin_ia32_psrlv32hi_mask,
1808         __builtin_ia32_punpckhbw512_mask, __builtin_ia32_punpckhwd512_mask,
1809         __builtin_ia32_punpcklbw512_mask, __builtin_ia32_punpcklwd512_mask,
1810         __builtin_ia32_pshufb512_mask, __builtin_ia32_pshufhw512_mask,
1811         __builtin_ia32_pshuflw512_mask, __builtin_ia32_psrawi512_mask,
1812         __builtin_ia32_psraw512_mask, __builtin_ia32_psrlwi512_mask,
1813         __builtin_ia32_psrlw512_mask, __builtin_ia32_cvtb2mask512,
1814         __builtin_ia32_cvtw2mask512, __builtin_ia32_cvtmask2b512,
1815         __builtin_ia32_cvtmask2w512, __builtin_ia32_pcmpeqb512_mask,
1816         __builtin_ia32_pcmpeqw512_mask, __builtin_ia32_pcmpgtb512_mask,
1817         __builtin_ia32_pcmpgtw512_mask, __builtin_ia32_ptestmb512,
1818         __builtin_ia32_ptestmw512, __builtin_ia32_ptestnmb512,
1819         __builtin_ia32_ptestnmw512, __builtin_ia32_psllv32hi_mask,
1820         __builtin_ia32_pabsb512_mask, __builtin_ia32_pabsw512_mask,
1821         __builtin_ia32_blendmw_512_mask, __builtin_ia32_blendmb_512_mask,
1822         __builtin_ia32_cmpb512_mask, __builtin_ia32_cmpw512_mask,
1823         __builtin_ia32_ucmpb512_mask, __builtin_ia32_ucmpw512_mask,
1824         __builtin_ia32_rangesd128_round, __builtin_ia32_rangess128_round,
1825         __builtin_ia32_cvtpd2qq512_mask, __builtin_ia32_cvtps2qq512_mask,
1826         __builtin_ia32_cvtpd2uqq512_mask, __builtin_ia32_cvtps2uqq512_mask,
1827         __builtin_ia32_cvtqq2ps512_mask, __builtin_ia32_cvtuqq2ps512_mask,
1828         __builtin_ia32_cvtqq2pd512_mask, __builtin_ia32_cvtuqq2pd512_mask,
1829         __builtin_ia32_cvttps2qq512_mask, __builtin_ia32_cvttps2uqq512_mask,
1830         __builtin_ia32_cvttpd2qq512_mask, __builtin_ia32_cvttpd2uqq512_mask,
1831         __builtin_ia32_rangeps512_mask, __builtin_ia32_rangepd512_mask.
1832         (ix86_expand_args_builtin): Handle HI_FTYPE_V16QI, SI_FTYPE_V32QI,
1833         DI_FTYPE_V64QI, V16QI_FTYPE_HI, V32QI_FTYPE_SI, V64QI_FTYPE_DI,
1834         V8HI_FTYPE_QI, V16HI_FTYPE_HI, V32HI_FTYPE_SI, V4SI_FTYPE_QI,
1835         V8SI_FTYPE_QI, V4SI_FTYPE_HI, V8SI_FTYPE_HI, QI_FTYPE_V8HI,
1836         HI_FTYPE_V16HI, SI_FTYPE_V32HI, QI_FTYPE_V4SI, QI_FTYPE_V8SI,
1837         HI_FTYPE_V16SI, QI_FTYPE_V2DI, QI_FTYPE_V4DI, QI_FTYPE_V8DI,
1838         V2DI_FTYPE_QI, V4DI_FTYPE_QI, V8DI_FTYPE_V64QI_V64QI,
1839         SI_FTYPE_SI_SI,DI_FTYPE_DI_DI, V8DI_FTYPE_V8DI_INT_CONVERT,
1840         QI_FTYPE_V4SF_INT, QI_FTYPE_V2DF_INT,
1841         V8SF_FTYPE_V4SF_V8SF_QI, V4DF_FTYPE_V2DF_V4DF_QI,
1842         V8SI_FTYPE_V4SI_V8SI_QI, V8SI_FTYPE_SI_V8SI_QI,
1843         V4SI_FTYPE_V4SI_V4SI_QI, V4SI_FTYPE_SI_V4SI_QI,
1844         V4DI_FTYPE_V2DI_V4DI_QI, V4DI_FTYPE_DI_V4DI_QI,
1845         V2DI_FTYPE_V2DI_V2DI_QI, V2DI_FTYPE_DI_V2DI_QI,
1846         V64QI_FTYPE_V64QI_V64QI_DI, V64QI_FTYPE_V16QI_V64QI_DI,
1847         V64QI_FTYPE_QI_V64QI_DI, V32QI_FTYPE_V32QI_V32QI_SI,
1848         V32QI_FTYPE_V16QI_V32QI_SI, V32QI_FTYPE_QI_V32QI_SI,
1849         V16QI_FTYPE_V16QI_V16QI_HI, V16QI_FTYPE_QI_V16QI_HI,
1850         V32HI_FTYPE_V8HI_V32HI_SI, V32HI_FTYPE_HI_V32HI_SI,
1851         V16HI_FTYPE_V8HI_V16HI_HI, V16HI_FTYPE_HI_V16HI_HI,
1852         V8HI_FTYPE_V8HI_V8HI_QI, V8HI_FTYPE_HI_V8HI_QI,
1853         V8SF_FTYPE_V8HI_V8SF_QI, V4SF_FTYPE_V8HI_V4SF_QI,
1854         V8SI_FTYPE_V8SF_V8SI_QI, V4SI_FTYPE_V4SF_V4SI_QI,
1855         V8DI_FTYPE_V8SF_V8DI_QI, V4DI_FTYPE_V4SF_V4DI_QI,
1856         V2DI_FTYPE_V4SF_V2DI_QI, V8SF_FTYPE_V8DI_V8SF_QI,
1857         V4SF_FTYPE_V4DI_V4SF_QI, V4SF_FTYPE_V2DI_V4SF_QI,
1858         V8DF_FTYPE_V8DI_V8DF_QI, V4DF_FTYPE_V4DI_V4DF_QI,
1859         V2DF_FTYPE_V2DI_V2DF_QI, V16QI_FTYPE_V8HI_V16QI_QI,
1860         V16QI_FTYPE_V16HI_V16QI_HI, V16QI_FTYPE_V4SI_V16QI_QI,
1861         V16QI_FTYPE_V8SI_V16QI_QI, V8HI_FTYPE_V4SI_V8HI_QI,
1862         V8HI_FTYPE_V8SI_V8HI_QI, V16QI_FTYPE_V2DI_V16QI_QI,
1863         V16QI_FTYPE_V4DI_V16QI_QI, V8HI_FTYPE_V2DI_V8HI_QI,
1864         V8HI_FTYPE_V4DI_V8HI_QI, V4SI_FTYPE_V2DI_V4SI_QI,
1865         V4SI_FTYPE_V4DI_V4SI_QI, V32QI_FTYPE_V32HI_V32QI_SI,
1866         HI_FTYPE_V16QI_V16QI_HI, SI_FTYPE_V32QI_V32QI_SI,
1867         DI_FTYPE_V64QI_V64QI_DI, QI_FTYPE_V8HI_V8HI_QI,
1868         HI_FTYPE_V16HI_V16HI_HI, SI_FTYPE_V32HI_V32HI_SI,
1869         QI_FTYPE_V4SI_V4SI_QI, QI_FTYPE_V8SI_V8SI_QI,
1870         QI_FTYPE_V2DI_V2DI_QI, QI_FTYPE_V4DI_V4DI_QI,
1871         V4SF_FTYPE_V2DF_V4SF_QI, V4SF_FTYPE_V4DF_V4SF_QI,
1872         V2DI_FTYPE_V4SI_V2DI_QI, V2DI_FTYPE_V8HI_V2DI_QI,
1873         V2DI_FTYPE_V16QI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_QI,
1874         V4DI_FTYPE_V4SI_V4DI_QI, V4DI_FTYPE_V8HI_V4DI_QI,
1875         V4DI_FTYPE_V16QI_V4DI_QI, V8DI_FTYPE_V8DF_V8DI_QI,
1876         V4DI_FTYPE_V4DF_V4DI_QI, V2DI_FTYPE_V2DF_V2DI_QI,
1877         V4SI_FTYPE_V4DF_V4SI_QI, V4SI_FTYPE_V2DF_V4SI_QI,
1878         V4SI_FTYPE_V8HI_V4SI_QI, V4SI_FTYPE_V16QI_V4SI_QI,
1879         V8SI_FTYPE_V8SI_V8SI_V8SI, V8SF_FTYPE_V8SF_V8SF_QI,
1880         V8SF_FTYPE_V8SI_V8SF_QI, V4DF_FTYPE_V4DF_V4DF_QI,
1881         V4SF_FTYPE_V4SF_V4SF_QI, V2DF_FTYPE_V2DF_V2DF_QI,
1882         V2DF_FTYPE_V4SF_V2DF_QI, V2DF_FTYPE_V4SI_V2DF_QI,
1883         V4SF_FTYPE_V4SI_V4SF_QI, V4DF_FTYPE_V4SF_V4DF_QI,
1884         V4DF_FTYPE_V4SI_V4DF_QI, V8SI_FTYPE_V8SI_V8SI_QI,
1885         V8SI_FTYPE_V8HI_V8SI_QI, V8SI_FTYPE_V16QI_V8SI_QI,
1886         V16SF_FTYPE_V8SF_V16SF_HI, V16SI_FTYPE_V8SI_V16SI_HI,
1887         V16HI_FTYPE_V16HI_V16HI_HI, V8HI_FTYPE_V16QI_V8HI_QI,
1888         V16HI_FTYPE_V16QI_V16HI_HI, V32HI_FTYPE_V32HI_V32HI_SI,
1889         V32HI_FTYPE_V32QI_V32HI_SI, V8DI_FTYPE_V8DI_V8DI_INT_CONVERT,
1890         V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI_CONVERT, QI_FTYPE_V8DF_INT_QI,
1891         QI_FTYPE_V4DF_INT_QI, QI_FTYPE_V2DF_INT_QI,
1892         HI_FTYPE_V16SF_INT_HI, QI_FTYPE_V8SF_INT_QI,
1893         QI_FTYPE_V4SF_INT_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI_CONVERT,
1894         V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI_CONVERT, V32QI_FTYPE_V32QI_V32QI_V32QI_SI,
1895         V32HI_FTYPE_V32HI_V32HI_V32HI_SI, V32HI_FTYPE_V64QI_V64QI_V32HI_SI,
1896         V16SI_FTYPE_V32HI_V32HI_V16SI_HI, V64QI_FTYPE_V64QI_V64QI_V64QI_DI,
1897         V32HI_FTYPE_V32HI_V8HI_V32HI_SI, V16HI_FTYPE_V16HI_V8HI_V16HI_HI,
1898         V8SI_FTYPE_V8SI_V4SI_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_V4DI_QI,
1899         V64QI_FTYPE_V32HI_V32HI_V64QI_DI, V32QI_FTYPE_V16HI_V16HI_V32QI_SI,
1900         V16QI_FTYPE_V8HI_V8HI_V16QI_HI, V32HI_FTYPE_V16SI_V16SI_V32HI_SI,
1901         V16HI_FTYPE_V8SI_V8SI_V16HI_HI, V8HI_FTYPE_V4SI_V4SI_V8HI_QI,
1902         V4DF_FTYPE_V4DF_V4DI_V4DF_QI, V8SF_FTYPE_V8SF_V8SI_V8SF_QI,
1903         V4SF_FTYPE_V4SF_V4SI_V4SF_QI, V2DF_FTYPE_V2DF_V2DI_V2DF_QI,
1904         V2DI_FTYPE_V4SI_V4SI_V2DI_QI, V4DI_FTYPE_V8SI_V8SI_V4DI_QI,
1905         V4DF_FTYPE_V4DI_V4DF_V4DF_QI, V8SF_FTYPE_V8SI_V8SF_V8SF_QI,
1906         V2DF_FTYPE_V2DI_V2DF_V2DF_QI, V4SF_FTYPE_V4SI_V4SF_V4SF_QI,
1907         V8HI_FTYPE_V8HI_V8HI_V8HI_QI, V8SI_FTYPE_V8SI_V8SI_V8SI_QI,
1908         V4SI_FTYPE_V4SI_V4SI_V4SI_QI, V8SF_FTYPE_V8SF_V8SF_V8SF_QI,
1909         V16QI_FTYPE_V16QI_V16QI_V16QI_HI, V16HI_FTYPE_V16HI_V16HI_V16HI_HI,
1910         V2DI_FTYPE_V2DI_V2DI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_V4DI_QI,
1911         V4DF_FTYPE_V4DF_V4DF_V4DF_QI, V8HI_FTYPE_V16QI_V16QI_V8HI_QI,
1912         V16HI_FTYPE_V32QI_V32QI_V16HI_HI, V8SI_FTYPE_V16HI_V16HI_V8SI_QI,
1913         V4SI_FTYPE_V8HI_V8HI_V4SI_QI, QI_FTYPE_V4DI_V4DI_INT_QI,
1914         QI_FTYPE_V8SI_V8SI_INT_QI, QI_FTYPE_V4DF_V4DF_INT_QI,
1915         QI_FTYPE_V8SF_V8SF_INT_QI, QI_FTYPE_V2DI_V2DI_INT_QI,
1916         QI_FTYPE_V4SI_V4SI_INT_QI, DI_FTYPE_V64QI_V64QI_INT_DI,
1917         SI_FTYPE_V32QI_V32QI_INT_SI, HI_FTYPE_V16QI_V16QI_INT_HI,
1918         SI_FTYPE_V32HI_V32HI_INT_SI, HI_FTYPE_V16HI_V16HI_INT_HI,
1919         QI_FTYPE_V8HI_V8HI_INT_QI, V8SF_FTYPE_V8SF_INT_V8SF_QI,
1920         V4SF_FTYPE_V4SF_INT_V4SF_QI, V2DF_FTYPE_V4DF_INT_V2DF_QI,
1921         V2DI_FTYPE_V4DI_INT_V2DI_QI, V8SF_FTYPE_V16SF_INT_V8SF_QI,
1922         V8SI_FTYPE_V16SI_INT_V8SI_QI, V2DF_FTYPE_V8DF_INT_V2DF_QI,
1923         V2DI_FTYPE_V8DI_INT_V2DI_QI, V4SF_FTYPE_V8SF_INT_V4SF_QI,
1924         V4SI_FTYPE_V8SI_INT_V4SI_QI, V8HI_FTYPE_V8SF_INT_V8HI_QI,
1925         V8HI_FTYPE_V4SF_INT_V8HI_QI, V32HI_FTYPE_V32HI_INT_V32HI_SI,
1926         V16HI_FTYPE_V16HI_INT_V16HI_HI, V8HI_FTYPE_V8HI_INT_V8HI_QI,
1927         V4DI_FTYPE_V4DI_INT_V4DI_QI, V2DI_FTYPE_V2DI_INT_V2DI_QI,
1928         V8SI_FTYPE_V8SI_INT_V8SI_QI, V4SI_FTYPE_V4SI_INT_V4SI_QI,
1929         V4DF_FTYPE_V4DF_INT_V4DF_QI, V2DF_FTYPE_V2DF_INT_V2DF_QI,
1930         V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI,
1931         V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI, V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI,
1932         V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI,
1933         V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI, V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI,
1934         V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI, V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI,
1935         V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI, V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI,
1936         V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI, V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI,
1937         V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI,
1938         V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI,
1939         V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI, V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI,
1940         V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI, V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI,
1941         V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI, V8DI_FTYPE_V8DF_V8DI_QI_INT,
1942         V8SF_FTYPE_V8DI_V8SF_QI_INT, V8DF_FTYPE_V8DI_V8DF_QI_INT,
1943         V8DI_FTYPE_V8SF_V8DI_QI_INT, V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT,
1944         V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT, VOID_FTYPE_PV4DI_V4DI_QI,
1945         VOID_FTYPE_PV2DI_V2DI_QI, VOID_FTYPE_PV8SI_V8SI_QI,
1946         VOID_FTYPE_PV4SI_V4SI_QI, VOID_FTYPE_PV4SI_V4DI_QI,
1947         VOID_FTYPE_PV4SI_V2DI_QI, VOID_FTYPE_PV8HI_V4DI_QI,
1948         VOID_FTYPE_PV8HI_V2DI_QI, VOID_FTYPE_PV8HI_V8SI_QI,
1949         VOID_FTYPE_PV8HI_V4SI_QI, VOID_FTYPE_PV16QI_V4DI_QI,
1950         VOID_FTYPE_PV16QI_V2DI_QI, VOID_FTYPE_PV16QI_V8SI_QI,
1951         VOID_FTYPE_PV16QI_V4SI_QI, VOID_FTYPE_PV8HI_V8HI_QI,
1952         VOID_FTYPE_PV16HI_V16HI_HI, VOID_FTYPE_PV32HI_V32HI_SI,
1953         VOID_FTYPE_PV16QI_V16QI_HI, VOID_FTYPE_PV32QI_V32QI_SI,
1954         VOID_FTYPE_PV64QI_V64QI_DI, VOID_FTYPE_PV4DF_V4DF_QI,
1955         VOID_FTYPE_PV2DF_V2DF_QI, VOID_FTYPE_PV8SF_V8SF_QI,
1956         VOID_FTYPE_PV4SF_V4SF_QI, V4SF_FTYPE_PCV4SF_V4SF_QI,
1957         V8SF_FTYPE_PCV8SF_V8SF_QI, V4SI_FTYPE_PCV4SI_V4SI_QI,
1958         V8SI_FTYPE_PCV8SI_V8SI_QI, V2DF_FTYPE_PCV2DF_V2DF_QI,
1959         V4DF_FTYPE_PCV4DF_V4DF_QI, V2DI_FTYPE_PCV2DI_V2DI_QI,
1960         V4DI_FTYPE_PCV4DI_V4DI_QI, V8HI_FTYPE_PCV8HI_V8HI_QI,
1961         V16HI_FTYPE_PCV16HI_V16HI_HI, V32HI_FTYPE_PCV32HI_V32HI_SI,
1962         V16QI_FTYPE_PCV16QI_V16QI_HI, V32QI_FTYPE_PCV32QI_V32QI_SI,
1963         V64QI_FTYPE_PCV64QI_V64QI_DI, do not handle V8USI_FTYPE_V8USI.
1964
1965 2014-10-28  Jakub Jelinek  <jakub@redhat.com>
1966
1967         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Use uint64_t
1968         type for the left shift in CASE_CONVERT case.
1969
1970 2014-10-28  Max Ostapenko  <m.ostapenko@partner.samsung.com>
1971
1972         * asan.h (asan_intercepted_p): New function.
1973         * asan.c (asan_mem_ref_hasher::hash): Remove MEM_REF access size from
1974         hash value construction.  Call iterative_hash_expr instead of explicit
1975         hash building.
1976         (asan_mem_ref_hasher::equal): Change condition.
1977         (has_mem_ref_been_instrumented): Likewise.
1978         (update_mem_ref_hash_table): Likewise.
1979         (maybe_update_mem_ref_hash_table): New function.
1980         (instrument_strlen_call): Removed.
1981         (get_mem_refs_of_builtin_call): Handle new parameter.
1982         (instrument_builtin_call): Call maybe_update_mem_ref_hash_table instead
1983         of instrument_mem_region_access if intercepted_p is true.
1984         (instrument_mem_region_access): Instrument only base with len instead of
1985         base and end with 1.
1986         (build_check_stmt): Remove start_instrumented and end_instrumented
1987         parameters.
1988         (enum asan_check_flags): Remove ASAN_CHECK_START_INSTRUMENTED and
1989         ASAN_CHECK_END_INSTRUMENTED.  Change ASAN_CHECK_LAST.
1990         (asan_expand_check_ifn): Remove start_instrumented and end_instrumented.
1991         * builtins.c (expand_builtin): Include asan.h.  Don't expand string/memory
1992         builtin functions that have interceptors if ASan is enabled.
1993
1994 2014-10-28  Richard Biener  <rguenther@suse.de>
1995
1996         PR middle-end/63665
1997         * fold-const.c (fold_comparison): Properly guard simplifying
1998         against INT_MAX/INT_MIN with !TYPE_OVERFLOW_WRAPS.
1999
2000 2014-10-28  Alan Lawrence  <alan.lawrence@arm.com>
2001
2002         * expr.c (expand_expr_real_2): Remove code handling VEC_LSHIFT_EXPR.
2003         * fold-const.c (const_binop): Likewise.
2004         * cfgexpand.c (expand_debug_expr): Likewise.
2005         * tree-inline.c (estimate_operator_cost): Likewise.
2006         * tree-vect-generic.c (expand_vector_operations_1): Likewise.
2007         * optabs.c (optab_for_tree_code): Likewise.
2008         (expand_vec_shift_expr): Likewise, update comment.
2009         * tree.def: Delete VEC_LSHIFT_EXPR, remove comment.
2010         * optabs.h (expand_vec_shift_expr): Remove comment re. VEC_LSHIFT_EXPR.
2011         * optabs.def: Remove vec_shl_optab.
2012         * doc/md.texi: Remove references to vec_shr_m.
2013
2014 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
2015
2016         * asan.c (report_error_func): Add noabort path.
2017         (check_func): Ditto.  Formatting.
2018         (asan_expand_check_ifn): Handle noabort path.
2019         * common.opt (flag_sanitize_recover): Add SANITIZE_KERNEL_ADDRESS
2020         to default value.
2021         * doc/invoke.texi (-fsanitize-recover=): Mention KASan.
2022         * opts.c (finish_options): Reword comment.
2023         * sanitizer.def: Add noabort ASan builtins.
2024
2025 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
2026
2027         * asan.c (set_asan_shadow_offset): New function.
2028         (asan_shadow_offset): Likewise.
2029         (asan_emit_stack_protection): Call asan_shadow_offset.
2030         (build_shadow_mem_access): Likewise.
2031         * asan.h (set_asan_shadow_offset): Declare.
2032         * common.opt (fasan-shadow-offset): New option.
2033         (frandom-seed): Fixed parameter name.
2034         * doc/invoke.texi (fasan-shadow-offset): Describe new option.
2035         (frandom-seed): Fixed parameter name.
2036         * opts-global.c (handle_common_deferred_options): Handle
2037         -fasan-shadow-offset.
2038         * opts.c (common_handle_option): Likewise.
2039
2040 2014-10-27  Jiong Wang <jiong.wang@arm.com>
2041
2042         PR target/63442
2043         * optabs.c (prepare_cmp_insn): Use "ret_mode" instead of "word_mode".
2044
2045 2014-10-27  DJ Delorie  <dj@redhat.com>
2046
2047         * tree.c (build_common_tree_nodes): Don't even store the
2048         __int128 types if they're not supported.
2049
2050 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2051
2052         * config/i386/i386.c (ix86_loop_memcount): Delete.
2053         (ix86_loop_unroll_adjust): Use FOR_EACH_SUBRTX.
2054
2055 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2056
2057         * config/i386/i386.c (find_constant_1): Delete.
2058         (find_constant): Use FOR_EACH_SUBRTX.
2059
2060 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2061
2062         * config/i386/i386.c (extended_reg_mentioned_1): Delete.
2063         (x86_extended_reg_mentioned_p): Use FOR_EACH_SUBRTX.
2064
2065 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2066
2067         * config/i386/i386.c: Include rtl-iter.h
2068         (ix86_check_avx256_register): Take a const_rtx and return a bool.
2069         (ix86_check_avx256_stores): Update call accordingly.
2070         (ix86_avx_u128_mode_entry, ix86_avx_u128_mode_exit): Likewise.
2071         (ix86_avx_u128_mode_needed): Likewise.  Use FOR_EACH_SUBRTX.
2072
2073 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2074
2075         * config/alpha/alpha-protos.h (some_small_symbolic_operand_int):
2076         Take an rtx and return a bool.
2077         * config/alpha/alpha.c (some_small_symbolic_operand_int): Likewise.
2078         Use FOR_EACH_SUBRTX_VAR.
2079         * config/alpha/predicates.md (some_small_symbolic_operand): Update
2080         accordingly.
2081
2082 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2083
2084         * config/alpha/alpha-protos.h (alpha_find_lo_sum_using_gp): Return
2085         a bool.
2086         * config/alpha/alpha.c (find_lo_sum_using_gp): Delete.
2087         (alpha_find_lo_sum_using_gp): Use FOR_EACH_SUBRTX.  Return a bool.
2088
2089 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2090
2091         * config/alpha/alpha.c (alpha_set_memflags_1): Delete.
2092         (alpha_set_memflags): Use FOR_EACH_SUBRTX_VAR.
2093
2094 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2095
2096         * config/alpha/alpha.c: Include rtl-iter.h.
2097         (split_small_symbolic_operand_1): Delete.
2098         (split_small_symbolic_operand): Use FOR_EACH_SUBRTX_PTR.
2099
2100 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2101
2102         * config/s390/s390.c: Include rtl-iter.h.
2103         (check_dpu): Delete.
2104         (s390_loop_unroll_adjust): Only iterate over patterns.
2105         Use FOR_EACH_SUBRTX.
2106
2107 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2108
2109         * config/spu/spu.c: Include rtl-iter.h
2110         (ea_symbol_ref): Replace with...
2111         (ea_symbol_ref_p): ...this new function.
2112         (spu_legitimate_address_p): Update call accordingly.
2113         (spu_legitimate_constant_p): Likewise.  Use FOR_EACH_SUBRTX.
2114
2115 2014-10-27  Phil Muldoon  <pmuldoon@redhat.com>
2116             Tom Tromey  <tromey@redhat.com>
2117
2118         * aclocal.m4, configure: Rebuild.
2119         * Makefile.in (aclocal_deps): Add gcc-plugin.m4.
2120         * configure.ac: Use GCC_ENABLE_PLUGINS.
2121         * stor-layout.c (finish_bitfield_layout): Now public.  Change
2122         argument type to 'tree'.
2123         (finish_record_layout): Update.
2124         * stor-layout.h (finish_bitfield_layout): Declare.
2125
2126 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2127
2128         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define again.
2129         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2130         Restore, enable for bigendian, update to use __builtin..._scal...
2131
2132 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2133
2134         * config/aarch64/aarch64-simd-builtins.def (reduc_smax_, reduc_smin_,
2135         reduc_umax_, reduc_umin_, reduc_smax_nan_, reduc_smin_nan_): Remove.
2136         (reduc_smax_scal_, reduc_smin_scal_, reduc_umax_scal_,
2137         reduc_umin_scal_, reduc_smax_nan_scal_, reduc_smin_nan_scal_): New.
2138
2139         * config/aarch64/aarch64-simd.md
2140         (reduc_<maxmin_uns>_<mode>): Rename VDQV_S variant to...
2141         (reduc_<maxmin_uns>_internal<mode>): ...this.
2142         (reduc_<maxmin_uns>_<mode>): New (VDQ_BHSI).
2143         (reduc_<maxmin_uns>_scal_<mode>): New (*2).
2144
2145         (reduc_<maxmin_uns>_v2si): Combine with below, renaming...
2146         (reduc_<maxmin_uns>_<mode>): Combine V2F with above, renaming...
2147         (reduc_<maxmin_uns>_internal_<mode>): ...to this (VDQF).
2148
2149         * config/aarch64/arm_neon.h (vmaxv_f32, vmaxv_s8, vmaxv_s16,
2150         vmaxv_s32, vmaxv_u8, vmaxv_u16, vmaxv_u32, vmaxvq_f32, vmaxvq_f64,
2151         vmaxvq_s8, vmaxvq_s16, vmaxvq_s32, vmaxvq_u8, vmaxvq_u16, vmaxvq_u32,
2152         vmaxnmv_f32, vmaxnmvq_f32, vmaxnmvq_f64, vminv_f32, vminv_s8,
2153         vminv_s16, vminv_s32, vminv_u8, vminv_u16, vminv_u32, vminvq_f32,
2154         vminvq_f64, vminvq_s8, vminvq_s16, vminvq_s32, vminvq_u8, vminvq_u16,
2155         vminvq_u32, vminnmv_f32, vminnmvq_f32, vminnmvq_f64): Update to use
2156         __builtin_aarch64_reduc_..._scal; remove vget_lane wrapper.
2157
2158 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2159
2160         * config/aarch64/aarch64-simd-builtins.def
2161         (reduc_splus_<mode>/VDQF, reduc_uplus_<mode>/VDQF, reduc_splus_v4sf):
2162         Remove.
2163         (reduc_plus_scal_<mode>, reduc_plus_scal_v4sf): New.
2164
2165         * config/aarch64/aarch64-simd.md (reduc_<sur>plus_mode): Remove.
2166         (reduc_splus_<mode>, reduc_uplus_<mode>, reduc_plus_scal_<mode>): New.
2167
2168         (reduc_<sur>plus_mode): Change SUADDV -> UNSPEC_ADDV, rename to...
2169         (aarch64_reduc_plus_internal<mode>): ...this.
2170
2171         (reduc_<sur>plus_v2si): Change SUADDV -> UNSPEC_ADDV, rename to...
2172         (aarch64_reduc_plus_internalv2si): ...this.
2173
2174         (reduc_splus_<mode>/V2F): Rename to...
2175         (aarch64_reduc_plus_internal<mode>): ...this.
2176
2177         * config/aarch64/iterators.md
2178         (UNSPEC_SADDV, UNSPEC_UADDV, SUADDV): Remove.
2179         (UNSPEC_ADDV): New.
2180         (sur): Remove elements for UNSPEC_SADDV and UNSPEC_UADDV.
2181
2182         * config/aarch64/arm_neon.h (vaddv_s8, vaddv_s16, vaddv_s32, vaddv_u8,
2183         vaddv_u16, vaddv_u32, vaddvq_s8, vaddvq_s16, vaddvq_s32, vaddvq_s64,
2184         vaddvq_u8, vaddvq_u16, vaddvq_u32, vaddvq_u64, vaddv_f32, vaddvq_f32,
2185         vaddvq_f64): Change __builtin_aarch64_reduc_[us]plus_... to
2186         __builtin_aarch64_reduc_plus_scal, remove vget_lane wrapper.
2187
2188 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2189
2190         PR tree-optimization/61114
2191         * doc/md.texi (Standard Names): Add reduc_(plus,[us](min|max))|scal
2192         optabs, and note in reduc_[us](plus|min|max) to prefer the former.
2193
2194         * expr.c (expand_expr_real_2): Use reduc_..._scal if available, fall
2195         back to old reduc_... + BIT_FIELD_REF only if not.
2196
2197         * optabs.c (optab_for_tree_code): for REDUC_(MAX,MIN,PLUS)_EXPR,
2198         return the reduce-to-scalar (reduc_..._scal) optab.
2199         (scalar_reduc_to_vector): New.
2200
2201         * optabs.def (reduc_smax_scal_optab, reduc_smin_scal_optab,
2202         reduc_plus_scal_optab, reduc_umax_scal_optab, reduc_umin_scal_optab):
2203         New.
2204
2205         * optabs.h (scalar_reduc_to_vector): Declare.
2206
2207         * tree-vect-loop.c (vectorizable_reduction): Look for optabs reducing
2208         to either scalar or vector.
2209
2210 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2211
2212         PR tree-optimization/61114
2213         * expr.c (expand_expr_real_2): For REDUC_{MIN,MAX,PLUS}_EXPR, add
2214         extract_bit_field around optab result.
2215
2216         * fold-const.c (fold_unary_loc): For REDUC_{MIN,MAX,PLUS}_EXPR, produce
2217         scalar not vector.
2218
2219         * tree-cfg.c (verify_gimple_assign_unary): Check result vs operand type
2220         for REDUC_{MIN,MAX,PLUS}_EXPR.
2221
2222         * tree-vect-loop.c (vect_analyze_loop): Update comment.
2223         (vect_create_epilog_for_reduction): For direct vector reduction, use
2224         result of tree code directly without extract_bit_field.
2225
2226         * tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): Update
2227         comment.
2228
2229 2014-10-27  Andrew MacLeod  <amacleod@redhat.com>
2230
2231         * basic-block.h: Remove all includes.
2232         (enum profile_status_d, struct control_flow_graph): Move to cfg.h
2233         * cfg.h (profile_status_d, struct control_flow_graph): Relocate here.
2234         * Makefile.in (GTFILES): Add cfg.h to list.
2235         * cgraph.h (symbol_table::create_empty): Move to cgraph.c.
2236         * cgraph.c (symbol_table::create_empty): Relocate from cgraph.h.
2237         * genconditions.c (write_header): Add predict.h and basic-block.h to
2238         lits of includes.
2239         * genemit.c (main): Ditto.
2240         * genpreds.c (write_insn_preds_c): Ditto.
2241         * genrecog.c (write_header): Ditto.
2242         * gengtype.c (open_base_files): Add predict.h, basic-block.h, and cfg.h
2243         to list of includes.
2244         * alias.c: Adjust include files.
2245         * asan.c: Ditto.
2246         * auto-inc-dec.c: Ditto.
2247         * auto-profile.c: Ditto.
2248         * bb-reorder.c: Ditto.
2249         * bt-load.c: Ditto.
2250         * builtins.c: Ditto.
2251         * caller-save.c: Ditto.
2252         * calls.c: Ditto.
2253         * cfg.c: Ditto.
2254         * cfganal.c: Ditto.
2255         * cfgbuild.c: Ditto.
2256         * cfgcleanup.c: Ditto.
2257         * cfgexpand.c: Ditto.
2258         * cfghooks.c: Ditto.
2259         * cfgloop.c: Ditto.
2260         * cfgloopanal.c: Ditto.
2261         * cfgloopmanip.c: Ditto.
2262         * cfgrtl.c: Ditto.
2263         * cgraphbuild.c: Ditto.
2264         * cgraphclones.c: Ditto.
2265         * cgraphunit.c: Ditto.
2266         * combine-stack-adj.c: Ditto.
2267         * combine.c: Ditto.
2268         * compare-elim.c: Ditto.
2269         * coverage.c: Ditto.
2270         * cprop.c: Ditto.
2271         * cse.c: Ditto.
2272         * cselib.c: Ditto.
2273         * data-streamer-in.c: Ditto.
2274         * data-streamer-out.c: Ditto.
2275         * data-streamer.c: Ditto.
2276         * dce.c: Ditto.
2277         * ddg.c: Ditto.
2278         * ddg.h: Ditto.
2279         * df-core.c: Ditto.
2280         * df-problems.c: Ditto.
2281         * df-scan.c: Ditto.
2282         * df.h: Ditto.
2283         * dojump.c: Ditto.
2284         * dominance.c: Ditto.
2285         * domwalk.c: Ditto.
2286         * dse.c: Ditto.
2287         * dwarf2cfi.c: Ditto.
2288         * emit-rtl.c: Ditto.
2289         * et-forest.c: Ditto.
2290         * except.c: Ditto.
2291         * expmed.c: Ditto.
2292         * expr.c: Ditto.
2293         * final.c: Ditto.
2294         * fold-const.c: Ditto.
2295         * function.c: Ditto.
2296         * fwprop.c: Ditto.
2297         * gcc-plugin.h: Ditto.
2298         * gcse.c: Ditto.
2299         * generic-match-head.c: Ditto.
2300         * ggc-page.c: Ditto.
2301         * gimple-builder.c: Ditto.
2302         * gimple-expr.c: Ditto.
2303         * gimple-fold.c: Ditto.
2304         * gimple-iterator.c: Ditto.
2305         * gimple-low.c: Ditto.
2306         * gimple-match-head.c: Ditto.
2307         * gimple-pretty-print.c: Ditto.
2308         * gimple-ssa-isolate-paths.c: Ditto.
2309         * gimple-ssa-strength-reduction.c: Ditto.
2310         * gimple-streamer-in.c: Ditto.
2311         * gimple-streamer-out.c: Ditto.
2312         * gimple-streamer.h: Ditto.
2313         * gimple-walk.c: Ditto.
2314         * gimple.c: Ditto.
2315         * gimplify-me.c: Ditto.
2316         * gimplify.c: Ditto.
2317         * graph.c: Ditto.
2318         * graphite-blocking.c: Ditto.
2319         * graphite-clast-to-gimple.c: Ditto.
2320         * graphite-dependences.c: Ditto.
2321         * graphite-interchange.c: Ditto.
2322         * graphite-isl-ast-to-gimple.c: Ditto.
2323         * graphite-optimize-isl.c: Ditto.
2324         * graphite-poly.c: Ditto.
2325         * graphite-scop-detection.c: Ditto.
2326         * graphite-sese-to-poly.c: Ditto.
2327         * graphite.c: Ditto.
2328         * haifa-sched.c: Ditto.
2329         * hw-doloop.c: Ditto.
2330         * ifcvt.c: Ditto.
2331         * init-regs.c: Ditto.
2332         * internal-fn.c: Ditto.
2333         * ipa-cp.c: Ditto.
2334         * ipa-devirt.c: Ditto.
2335         * ipa-icf-gimple.c: Ditto.
2336         * ipa-icf.c: Ditto.
2337         * ipa-inline-analysis.c: Ditto.
2338         * ipa-inline.c: Ditto.
2339         * ipa-polymorphic-call.c: Ditto.
2340         * ipa-profile.c: Ditto.
2341         * ipa-prop.c: Ditto.
2342         * ipa-pure-const.c: Ditto.
2343         * ipa-reference.c: Ditto.
2344         * ipa-split.c: Ditto.
2345         * ipa-utils.c: Ditto.
2346         * ipa.c: Ditto.
2347         * ira-build.c: Ditto.
2348         * ira-color.c: Ditto.
2349         * ira-conflicts.c: Ditto.
2350         * ira-costs.c: Ditto.
2351         * ira-emit.c: Ditto.
2352         * ira-lives.c: Ditto.
2353         * ira.c: Ditto.
2354         * jump.c: Ditto.
2355         * lcm.c: Ditto.
2356         * loop-doloop.c: Ditto.
2357         * loop-init.c: Ditto.
2358         * loop-invariant.c: Ditto.
2359         * loop-iv.c: Ditto.
2360         * loop-unroll.c: Ditto.
2361         * lower-subreg.c: Ditto.
2362         * lra-assigns.c: Ditto.
2363         * lra-coalesce.c: Ditto.
2364         * lra-constraints.c: Ditto.
2365         * lra-eliminations.c: Ditto.
2366         * lra-lives.c: Ditto.
2367         * lra-spills.c: Ditto.
2368         * lra.c: Ditto.
2369         * lto-cgraph.c: Ditto.
2370         * lto-compress.c: Ditto.
2371         * lto-opts.c: Ditto.
2372         * lto-section-in.c: Ditto.
2373         * lto-section-out.c: Ditto.
2374         * lto-streamer-in.c: Ditto.
2375         * lto-streamer-out.c: Ditto.
2376         * lto-streamer.c: Ditto.
2377         * mcf.c: Ditto.
2378         * mode-switching.c: Ditto.
2379         * modulo-sched.c: Ditto.
2380         * omp-low.c: Ditto.
2381         * optabs.c: Ditto.
2382         * opts-global.c: Ditto.
2383         * passes.c: Ditto.
2384         * postreload-gcse.c: Ditto.
2385         * postreload.c: Ditto.
2386         * predict.c: Ditto.
2387         * print-rtl.c: Ditto.
2388         * profile.c: Ditto.
2389         * recog.c: Ditto.
2390         * ree.c: Ditto.
2391         * reg-stack.c: Ditto.
2392         * regcprop.c: Ditto.
2393         * regcprop.h: Ditto.
2394         * reginfo.c: Ditto.
2395         * regrename.c: Ditto.
2396         * regstat.c: Ditto.
2397         * reload.c: Ditto.
2398         * reload1.c: Ditto.
2399         * reorg.c: Ditto.
2400         * resource.c: Ditto.
2401         * rtlanal.c: Ditto.
2402         * sched-deps.c: Ditto.
2403         * sched-ebb.c: Ditto.
2404         * sched-int.h: Ditto.
2405         * sched-rgn.c: Ditto.
2406         * sched-vis.c: Ditto.
2407         * sel-sched-dump.c: Ditto.
2408         * sel-sched-ir.c: Ditto.
2409         * sel-sched-ir.h: Ditto.
2410         * sel-sched.c: Ditto.
2411         * sese.c: Ditto.
2412         * shrink-wrap.c: Ditto.
2413         * stack-ptr-mod.c: Ditto.
2414         * stmt.c: Ditto.
2415         * store-motion.c: Ditto.
2416         * symtab.c: Ditto.
2417         * toplev.c: Ditto.
2418         * tracer.c: Ditto.
2419         * trans-mem.c: Ditto.
2420         * tree-affine.c: Ditto.
2421         * tree-call-cdce.c: Ditto.
2422         * tree-cfg.c: Ditto.
2423         * tree-cfgcleanup.c: Ditto.
2424         * tree-chrec.c: Ditto.
2425         * tree-complex.c: Ditto.
2426         * tree-data-ref.c: Ditto.
2427         * tree-dfa.c: Ditto.
2428         * tree-eh.c: Ditto.
2429         * tree-emutls.c: Ditto.
2430         * tree-if-conv.c: Ditto.
2431         * tree-inline.c: Ditto.
2432         * tree-into-ssa.c: Ditto.
2433         * tree-loop-distribution.c: Ditto.
2434         * tree-nested.c: Ditto.
2435         * tree-nrv.c: Ditto.
2436         * tree-object-size.c: Ditto.
2437         * tree-outof-ssa.c: Ditto.
2438         * tree-parloops.c: Ditto.
2439         * tree-phinodes.c: Ditto.
2440         * tree-predcom.c: Ditto.
2441         * tree-pretty-print.c: Ditto.
2442         * tree-profile.c: Ditto.
2443         * tree-scalar-evolution.c: Ditto.
2444         * tree-sra.c: Ditto.
2445         * tree-ssa-address.c: Ditto.
2446         * tree-ssa-alias.c: Ditto.
2447         * tree-ssa-ccp.c: Ditto.
2448         * tree-ssa-coalesce.c: Ditto.
2449         * tree-ssa-copy.c: Ditto.
2450         * tree-ssa-copyrename.c: Ditto.
2451         * tree-ssa-dce.c: Ditto.
2452         * tree-ssa-dom.c: Ditto.
2453         * tree-ssa-dse.c: Ditto.
2454         * tree-ssa-forwprop.c: Ditto.
2455         * tree-ssa-ifcombine.c: Ditto.
2456         * tree-ssa-live.c: Ditto.
2457         * tree-ssa-loop-ch.c: Ditto.
2458         * tree-ssa-loop-im.c: Ditto.
2459         * tree-ssa-loop-ivcanon.c: Ditto.
2460         * tree-ssa-loop-ivopts.c: Ditto.
2461         * tree-ssa-loop-manip.c: Ditto.
2462         * tree-ssa-loop-niter.c: Ditto.
2463         * tree-ssa-loop-prefetch.c: Ditto.
2464         * tree-ssa-loop-unswitch.c: Ditto.
2465         * tree-ssa-loop.c: Ditto.
2466         * tree-ssa-math-opts.c: Ditto.
2467         * tree-ssa-operands.c: Ditto.
2468         * tree-ssa-phiopt.c: Ditto.
2469         * tree-ssa-phiprop.c: Ditto.
2470         * tree-ssa-pre.c: Ditto.
2471         * tree-ssa-propagate.c: Ditto.
2472         * tree-ssa-reassoc.c: Ditto.
2473         * tree-ssa-sccvn.c: Ditto.
2474         * tree-ssa-sink.c: Ditto.
2475         * tree-ssa-strlen.c: Ditto.
2476         * tree-ssa-structalias.c: Ditto.
2477         * tree-ssa-tail-merge.c: Ditto.
2478         * tree-ssa-ter.c: Ditto.
2479         * tree-ssa-threadedge.c: Ditto.
2480         * tree-ssa-threadupdate.c: Ditto.
2481         * tree-ssa-uncprop.c: Ditto.
2482         * tree-ssa-uninit.c: Ditto.
2483         * tree-ssa.c: Ditto.
2484         * tree-ssanames.c: Ditto.
2485         * tree-stdarg.c: Ditto.
2486         * tree-streamer-in.c: Ditto.
2487         * tree-streamer-out.c: Ditto.
2488         * tree-streamer.c: Ditto.
2489         * tree-switch-conversion.c: Ditto.
2490         * tree-tailcall.c: Ditto.
2491         * tree-vect-data-refs.c: Ditto.
2492         * tree-vect-generic.c: Ditto.
2493         * tree-vect-loop-manip.c: Ditto.
2494         * tree-vect-loop.c: Ditto.
2495         * tree-vect-patterns.c: Ditto.
2496         * tree-vect-slp.c: Ditto.
2497         * tree-vect-stmts.c: Ditto.
2498         * tree-vectorizer.c: Ditto.
2499         * tree-vrp.c: Ditto.
2500         * tree.c: Ditto.
2501         * tsan.c: Ditto.
2502         * ubsan.c: Ditto.
2503         * valtrack.c: Ditto.
2504         * valtrack.h: Ditto.
2505         * value-prof.c: Ditto.
2506         * var-tracking.c: Ditto.
2507         * varasm.c: Ditto.
2508         * varpool.c: Ditto.
2509         * vtable-verify.c: Ditto.
2510         * web.c: Ditto.
2511         * config/aarch64/aarch64-builtins.c: Ditto.
2512         * config/aarch64/aarch64.c: Ditto.
2513         * config/alpha/alpha.c: Ditto.
2514         * config/arc/arc.c: Ditto.
2515         * config/arm/arm.c: Ditto.
2516         * config/avr/avr.c: Ditto.
2517         * config/bfin/bfin.c: Ditto.
2518         * config/c6x/c6x.c: Ditto.
2519         * config/cr16/cr16.c: Ditto.
2520         * config/cris/cris.c: Ditto.
2521         * config/darwin-c.c: Ditto.
2522         * config/darwin.c: Ditto.
2523         * config/epiphany/epiphany.c: Ditto.
2524         * config/epiphany/mode-switch-use.c: Ditto.
2525         * config/epiphany/resolve-sw-modes.c: Ditto.
2526         * config/fr30/fr30.c: Ditto.
2527         * config/frv/frv.c: Ditto.
2528         * config/h8300/h8300.c: Ditto.
2529         * config/i386/i386.c: Ditto.
2530         * config/i386/winnt.c: Ditto.
2531         * config/ia64/ia64.c: Ditto.
2532         * config/iq2000/iq2000.c: Ditto.
2533         * config/lm32/lm32.c: Ditto.
2534         * config/m32c/m32c.c: Ditto.
2535         * config/m32r/m32r.c: Ditto.
2536         * config/m68k/m68k.c: Ditto.
2537         * config/mcore/mcore.c: Ditto.
2538         * config/mep/mep.c: Ditto.
2539         * config/microblaze/microblaze.c: Ditto.
2540         * config/mips/mips.c: Ditto.
2541         * config/mmix/mmix.c: Ditto.
2542         * config/mn10300/mn10300.c: Ditto.
2543         * config/moxie/moxie.c: Ditto.
2544         * config/msp430/msp430.c: Ditto.
2545         * config/nds32/nds32-cost.c: Ditto.
2546         * config/nds32/nds32-fp-as-gp.c: Ditto.
2547         * config/nds32/nds32-intrinsic.c: Ditto.
2548         * config/nds32/nds32-isr.c: Ditto.
2549         * config/nds32/nds32-md-auxiliary.c: Ditto.
2550         * config/nds32/nds32-memory-manipulation.c: Ditto.
2551         * config/nds32/nds32-pipelines-auxiliary.c: Ditto.
2552         * config/nds32/nds32-predicates.c: Ditto.
2553         * config/nds32/nds32.c: Ditto.
2554         * config/nios2/nios2.c: Ditto.
2555         * config/pa/pa.c: Ditto.
2556         * config/pdp11/pdp11.c: Ditto.
2557         * config/rl78/rl78.c: Ditto.
2558         * config/rs6000/rs6000.c: Ditto.
2559         * config/rx/rx.c: Ditto.
2560         * config/s390/s390.c: Ditto.
2561         * config/sh/sh-mem.cc: Ditto.
2562         * config/sh/sh.c: Ditto.
2563         * config/sh/sh_optimize_sett_clrt.cc: Ditto.
2564         * config/sh/sh_treg_combine.cc: Ditto.
2565         * config/sparc/sparc.c: Ditto.
2566         * config/spu/spu.c: Ditto.
2567         * config/stormy16/stormy16.c: Ditto.
2568         * config/tilegx/tilegx.c: Ditto.
2569         * config/tilepro/tilepro.c: Ditto.
2570         * config/v850/v850.c: Ditto.
2571         * config/vax/vax.c: Ditto.
2572         * config/xtensa/xtensa.c: Ditto.
2573
2574 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2575
2576         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Comment out.
2577         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2578         Remove using preprocessor directives.
2579
2580 2014-10-27  Richard Biener  <rguenther@suse.de>
2581
2582         * match.pd (0 % X): Properly use the iterator iterating over
2583         all modulo operators.
2584         (X % 1): Likewise.
2585
2586 2014-10-27  Richard Biener  <rguenther@suse.de>
2587
2588         * tree-ssa-forwprop.c: Include tree-cfgcleanup.h and tree-into-ssa.h.
2589         (lattice): New global.
2590         (fwprop_ssa_val): New function.
2591         (fold_all_stmts): Likewise.
2592         (pass_forwprop::execute): Finally fold all stmts.
2593
2594 2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2595
2596         PR c++/53061
2597         * doc/invoke.texi (fmessage-length): Update text to match reality.
2598
2599 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2600
2601         * config/microblaze/microblaze.c: Include rtl-iter.h.
2602         (microblaze_tls_referenced_p_1): Delete.
2603         (microblaze_tls_referenced_p): Use FOR_EACH_SUBRTX.
2604
2605 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2606
2607         * config/mips/mips.c (mips_at_reg_p): Delete.
2608         (mips_need_noat_wrapper_p): Use FOR_EACH_SUBRTX.
2609
2610 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2611
2612         * config/mips/mips.c (mips_record_lo_sum): Replace with...
2613         (mips_record_lo_sums): ...this new function.
2614         (mips_reorg_process_insns): Update accordingly.
2615
2616 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2617
2618         * config/mips/mips.c (mips_sim_insn): Update comment.
2619         (mips_sim_wait_regs_2): Delete.
2620         (mips_sim_wait_regs_1): Use FOR_EACH_SUBRTX_VAR.
2621
2622 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2623
2624         * config/mips/mips.c (r10k_needs_protection_p_call): Take a const_rtx
2625         and return a bool.  Iterate over all subrtxes here.
2626         (r10k_needs_protection_p): Update accordingly.
2627
2628 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2629
2630         * config/mips/mips.c (r10k_needs_protection_p_1): Take an rtx
2631         rather than an rtx pointer.  Change type of insn from "void *"
2632         to its real type.  Return bool rather than int.  Iterate over
2633         all subrtxes here.
2634         (r10k_needs_protection_p_store): Update accordingly.
2635         (r10k_needs_protection_p): Likewise.
2636
2637 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2638
2639         * config/mips/mips.c (mips16_rewrite_pool_refs_info): Delete.
2640         (mips16_rewrite_pool_refs): Take the insn and constant pool as
2641         parameters.  Iterate over the instruction's pattern and return void.
2642         (mips16_lay_out_constants): Update accordingly.
2643
2644 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2645
2646         * config/mips/mips.c (mips_kernel_reg_p): Replace with...
2647         (mips_refers_to_kernel_reg_p): ...this new function.
2648         (mips_expand_prologue): Update accordingly.
2649
2650 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2651
2652         * config/mips/mips.c (mips_rewrite_small_data_1): Take the context
2653         as a parameter instead of the containing MEM.  Iterate over all
2654         subrtxes.  Don't return a value.
2655         (mips_rewrite_small_data): Update call accordingly.
2656
2657 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2658
2659         * config/mips/mips.c: Include rtl-iter.h.
2660         (mips_small_data_pattern_1): Take an rtx rather than an rtx pointer.
2661         Take the context as a parameter instead of the containing MEM.
2662         Iterate over all subrtxes.
2663         (mips_small_data_pattern_p): Update call accordingly.
2664
2665 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2666
2667         * config/mep/mep.c (mep_mul_hilo_bypass_1): Delete.
2668         (mep_mul_hilo_bypass_p): Use FOR_EACH_SUBRTX.
2669
2670 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2671
2672         * config/mep/mep.c (mep_store_find_set): Take a const_rtx and
2673         return a bool.  Replace "void *" with specific type.  Iterate
2674         over all subrtxes.
2675         (mep_store_data_bypass_1): Update calls accordingly.
2676
2677 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2678
2679         * config/mep/mep.c: Include rtl-iter.h.
2680         (global_reg_mentioned_p_1): Take a const_rtx and return a bool.
2681         (xtensa_tls_referenced_p): Return a bool.  Use FOR_EACH_SUBRTX.
2682
2683 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2684
2685         * config/xtensa/xtensa.c: Include rtl-iter.h.
2686         (xtensa_tls_referenced_p_1): Delete.
2687         (xtensa_tls_referenced_p): Use FOR_EACH_SUBRTX.
2688
2689 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2690
2691         * config/sh/sh.c (sh_contains_memref_p_1): Delete.
2692         (sh_contains_memref_p): Use FOR_EACH_SUBRTX.
2693
2694 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2695
2696         * config/sh/sh-protos.h (shmedia_cleanup_truncate): Take an
2697         rtx as argument and return the number of changes.
2698         * config/sh/sh.c: Include rtl-iter.h.
2699         (shmedia_cleanup_truncate): Take an rtx as argument and iterate
2700         over all subrtxes.  Return the number of changes made.
2701         * config/sh/sh.md: Update caller accordingly.
2702
2703 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2704
2705         * config/m68k/m68k.c (m68k_tls_reference_p_1): Delete.
2706         (m68k_tls_reference_p): Use FOR_EACH_SUBRTX_VAR.
2707
2708 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2709
2710         * config/m68k/m68k.c: Include rtl-iter.h.
2711         (m68k_final_prescan_insn_1): Delete.
2712         (m68k_final_prescan_insn): Use FOR_EACH_SUBRTX_VAR.
2713
2714 2014-10-25  Jakub Jelinek  <jakub@redhat.com>
2715
2716         PR tree-optimization/63641
2717         * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Set high
2718         to low + prec - 1 - clz (mask) instead of low + prec - clz (mask).
2719
2720 2014-10-25  Alan Modra  <amodra@gmail.com>
2721
2722         PR rtl-optimization/63615
2723         * simplify-rtx.c (simplify_plus_minus): Set "canonicalized" on
2724         decomposing PLUS or MINUS if operands are not placed adjacent
2725         in the "ops" array.
2726
2727 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
2728
2729         * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Do
2730         not allow e500 double in registers not satisyfing
2731         SPE_SIMD_REGNO_P.
2732
2733 2014-10-24  Aldy Hernandez  <aldyh@redhat.com>
2734
2735         * dwarf2out.c (declare_in_namespace): Only emit external
2736         declarations in the local scope once.
2737
2738 2014-10-24  Jonathan Wakely  <jwakely@redhat.com>
2739
2740         * ginclude/stdbool.h: Do not define bool, true or false in C++11.
2741
2742 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
2743
2744         * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rewrite using builtins,
2745         update uses to use new macro arguments.
2746         (__LD3_LANE_FUNC): Likewise.
2747         (__LD4_LANE_FUNC): Likewise.
2748
2749 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
2750
2751         * config/aarch64/aarch64-builtins.c
2752         (aarch64_types_loadstruct_lane_qualifiers): Define.
2753         * config/aarch64/aarch64-simd-builtins.def (ld2_lane, ld3_lane,
2754         ld4_lane): New builtins.
2755         * config/aarch64/aarch64-simd.md (aarch64_vec_load_lanesoi_lane<mode>):
2756         New pattern.
2757         (aarch64_vec_load_lanesci_lane<mode>): Likewise.
2758         (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
2759         (aarch64_ld2_lane<mode>): New expand.
2760         (aarch64_ld3_lane<mode>): Likewise.
2761         (aarch64_ld4_lane<mode>): Likewise.
2762         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
2763         UNSPEC_LD2_LANE, UNSPEC_LD3_LANE, UNSPEC_LD4_LANE.
2764
2765 2014-10-24  Georg-Johann Lay  <avr@gjlay.de>
2766
2767         * avr-protos.h (avr_out_sign_extend): New.
2768         * avr.c (avr_adjust_insn_length) [ADJUST_LEN_SEXT]: Handle.
2769         (avr_out_sign_extend): New function.
2770         * avr.md (extendqihi2, extendqipsi2, extendqisi2, extendhipsi2)
2771         (extendhisi2, extendpsisi2): Use it.
2772         (adjust_len) [sext]: New.
2773
2774 2014-10-24  Martin Liska  <mliska@suse.cz>
2775
2776         * ipa-icf.c (sem_function::compare_phi_node): PHI result comparison
2777         added.
2778
2779 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2780
2781         * config/aarch64/aarch64-elf-raw.h (CA53_ERR_835769_SPEC): Define.
2782         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
2783         * config/aarch64/aarch64-linux.h (CA53_ERR_835769_SPEC): Define.
2784         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
2785
2786 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2787
2788         * config/aarch64/aarch64.h (ADJUST_INSN_LENGTH): Wrap definition in
2789         do while (0).
2790         * config/aarch64/aarch64.c (is_mem_p): Delete.
2791         (is_memory_op): Rename to...
2792         (has_memory_op): ... This.  Use FOR_EACH_SUBRTX.
2793         (dep_between_memop_and_curr): Assert that the input is a SET.
2794         (aarch64_madd_needs_nop): Add comment.  Do not call
2795         dep_between_memop_and_curr on NULL body.
2796         (aarch64_final_prescan_insn): Add comment.
2797         Include rtl-iter.h.
2798
2799 2014-10-24  Richard Biener  <rguenther@suse.de>
2800
2801         * Makefile.in (BUILD_CPPLIB): Move $(LIBINTL) $(LIBICONV)
2802         to genmatch BUILD_LIBS instead.
2803
2804 2014-10-24  Richard Biener  <rguenther@suse.de>
2805
2806         * genmatch.c (expr::gen_transform): Use fold_buildN_loc
2807         and build_call_expr_loc.
2808         (dt_simplify::gen): Drop non_lvalue for GIMPLE, use
2809         non_lvalue_loc to build it for GENERIC.
2810         (decision_tree::gen_generic): Add location argument to
2811         generic_simplify prototype.
2812         (capture_info): New class.
2813         (capture_info::capture_info): New constructor.
2814         (capture_info::walk_match): New method.
2815         (capture_info::walk_result): New method.
2816         (capture_info::walk_c_expr): New method.
2817         (dt_simplify::gen): Handle preserving side-effects for
2818         GENERIC code generation.
2819         (decision_tree::gen_generic): Do not reject operands
2820         with TREE_SIDE_EFFECTS.
2821         * generic-match.h: New file.
2822         * generic-match-head.c: Include generic-match.h, not gimple-match.h.
2823         * match.pd: Add some constant folding patterns from fold-const.c.
2824         * fold-const.c: Include generic-match.h.
2825         (fold_unary_loc): Dispatch to generic_simplify.
2826         (fold_ternary_loc): Likewise.
2827         (fold_binary_loc): Likewise.  Remove patterns now implemented
2828         by generic_simplify.
2829         * gimple-fold.c (replace_stmt_with_simplification): New function.
2830         (fold_stmt_1): Add valueize parameter, dispatch to gimple_simplify.
2831         (no_follow_ssa_edges): New function.
2832         (fold_stmt): New overload with valueization hook.  Use
2833         no_follow_ssa_edges for the overload without hook.
2834         (fold_stmt_inplace): Likewise.
2835         * gimple-fold.h (no_follow_ssa_edges): Declare.
2836
2837 2014-10-24  Felix Yang  <felix.yang@huawei.com>
2838         Jiji Jiang  <jiangjiji@huawei.com>
2839
2840         PR target/63173
2841         * config/aarch64/arm_neon.h (__LD2R_FUNC): Remove macro.
2842         (__LD3R_FUNC): Ditto.
2843         (__LD4R_FUNC): Ditto.
2844         (vld2_dup_s8, vld2_dup_s16, vld2_dup_s32, vld2_dup_f32, vld2_dup_f64,
2845          vld2_dup_u8, vld2_dup_u16, vld2_dup_u32, vld2_dup_p8, vld2_dup_p16
2846          vld2_dup_s64, vld2_dup_u64, vld2q_dup_s8, vld2q_dup_p8,
2847          vld2q_dup_s16, vld2q_dup_p16, vld2q_dup_s32, vld2q_dup_s64,
2848          vld2q_dup_u8, vld2q_dup_u16, vld2q_dup_u32, vld2q_dup_u64
2849          vld2q_dup_f32, vld2q_dup_f64): Rewrite using builtin functions.
2850         (vld3_dup_s64, vld3_dup_u64, vld3_dup_f64, vld3_dup_s8
2851          vld3_dup_p8, vld3_dup_s16, vld3_dup_p16, vld3_dup_s32
2852          vld3_dup_u8, vld3_dup_u16, vld3_dup_u32, vld3_dup_f32
2853          vld3q_dup_s8, vld3q_dup_p8, vld3q_dup_s16, vld3q_dup_p16
2854          vld3q_dup_s32, vld3q_dup_s64, vld3q_dup_u8, vld3q_dup_u16
2855          vld3q_dup_u32, vld3q_dup_u64, vld3q_dup_f32, vld3q_dup_f64): Likewise.
2856         (vld4_dup_s64, vld4_dup_u64, vld4_dup_f64, vld4_dup_s8
2857          vld4_dup_p8, vld4_dup_s16, vld4_dup_p16, vld4_dup_s32
2858          vld4_dup_u8, vld4_dup_u16, vld4_dup_u32, vld4_dup_f32
2859          vld4q_dup_s8, vld4q_dup_p8, vld4q_dup_s16, vld4q_dup_p16
2860          vld4q_dup_s32, vld4q_dup_s64, vld4q_dup_u8, vld4q_dup_u16
2861          vld4q_dup_u32, vld4q_dup_u64, vld4q_dup_f32, vld4q_dup_f64): Likewise.
2862         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
2863         UNSPEC_LD2_DUP, UNSPEC_LD3_DUP, UNSPEC_LD4_DUP.
2864         * config/aarch64/aarch64-simd-builtins.def (ld2r, ld3r, ld4r): New
2865         builtins.
2866         * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>): New pattern.
2867         (aarch64_simd_ld3r<mode>): Likewise.
2868         (aarch64_simd_ld4r<mode>): Likewise.
2869         (aarch64_ld2r<mode>): New expand.
2870         (aarch64_ld3r<mode>): Likewise.
2871         (aarch64_ld4r<mode>): Likewise.
2872
2873 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2874
2875         * rtlanal.c (get_base_term): Handle SCRATCH.
2876
2877 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2878
2879         * haifa-sched.c (sched_init): Disable max_issue when scheduling for
2880         register pressure.
2881
2882 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2883
2884         * haifa-sched.c (cached_first_cycle_multipass_dfa_lookahead,)
2885         (cached_issue_rate): Remove.  Use dfa_lookahead and issue_rate instead.
2886         (max_issue, choose_ready, sched_init): Update.
2887
2888 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2889
2890         * sched-int.h (struct _haifa_insn_data:last_rfs_win): New field.
2891         * haifa-sched.c (INSN_LAST_RFS_WIN): New access macro.
2892         (rfs_result): Set INSN_LAST_RFS_WIN.  Update signature.
2893         (rank_for_schedule): Update calls to rfs_result to pass new parameters.
2894         (print_rank_for_schedule_stats): Print out elements of ready list that
2895         ended up on their respective places due to each of the sorting
2896         heuristics.
2897         (ready_sort): Update.
2898         (debug_ready_list_1): Improve printout for SCHED_PRESSURE_MODEL.
2899         (schedule_block): Update.
2900
2901 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2902
2903         * haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
2904         arrays.  Use sched_class_regs_num instead of ira_class_hard_regs_num.
2905         (print_curr_reg_pressure, setup_insn_reg_pressure_info,)
2906         (model_update_pressure, model_spill_cost): Use sched_class_regs_num.
2907         (model_start_schedule): Update.
2908         (sched_pressure_start_bb): New static function.  Calculate
2909         sched_class_regs_num.
2910         (schedule_block): Use it.
2911         (alloc_global_sched_pressure_data): Calculate call_used_regs_num.
2912
2913 2014-10-24  Richard Biener  <rguenther@suse.de>
2914
2915         * Makefile.in (BUILD_CPPLIB): When in stage2+ use the
2916         host library and make sure to pull in the required libintl
2917         and libiconv dependencies.
2918
2919 2014-10-24  Richard Biener  <rguenther@suse.de>
2920
2921         * fold-const.c (fold_binary_loc): Fix copy-and-pasto.
2922
2923 2014-10-24  Markus Trippelsdorf  <markus@trippelsdorf.de>
2924
2925         PR bootstrap/63632
2926         * collect2.c (main): Filter out -fno-lto.
2927
2928 2014-10-24  Martin Liska  <mliska@suse.cz>
2929
2930         * ipa-icf.c (sem_item_optimizer::parse_nonsingleton_classes): Guard
2931         division by zero in dumps.
2932         (sem_item_optimizer::merge_classes): Ditto.
2933
2934 2014-10-23  John David Anglin  <danglin@gcc.gnu.org>
2935
2936         * config/pa/pa.c (pa_can_combine_p): Fix typo in last change.
2937
2938 2014-10-23  Ian Lance Taylor  <iant@google.com>
2939
2940         * tree-vrp.c (extract_range_from_assert): Fix typo in comment.
2941
2942 2014-10-23  Ian Lance Taylor  <iant@google.com>
2943
2944         * config/mep/mep.h (TARGET_HAS_F_SETLKW): Don't undefine.
2945
2946 2014-10-23  Jakub Jelinek  <jakub@redhat.com>
2947
2948         PR debug/63623
2949         * var-tracking.c (stack_adjust_offset_pre_post_cb): New function.
2950         (stack_adjust_offset_pre_post): Use it through for_each_inc_dec,
2951         instead of only handling autoinc in dest if it is a MEM.
2952         (vt_stack_adjustments): Fix up formatting.
2953
2954 2014-10-23  DJ Delorie  <dj@redhat.com>
2955
2956         * config/msp430/msp430.c (msp430_print_operand): 'x' modifier is
2957         independend of -mlarge.
2958         * config/msp430/constraints.md (Ys): Update comment.
2959
2960 2014-10-23  Evgeny Stupachenko  <evstupac@gmail.com>
2961
2962         PR target/63534
2963         PR target/63618
2964         * cse.c (delete_trivially_dead_insns): Consider PIC register is used
2965         while it is pseudo.
2966         * dse.c (deletable_insn_p): Likewise.
2967
2968 2014-10-23  Georg-Johann Lay  <avr@gjlay.de>
2969
2970         * config/avr/avr.c: Fix GNU coding rules and typos.
2971         * config/avr/avr.h: Dito.
2972         * config/avr/avr-c.c: Dito.
2973         * config/avr/avr.md: Dito.
2974
2975 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
2976
2977         * config/i386/sse.md (define_mode_iterator VI1248_AVX512VL_AVX512BW):
2978         New.
2979         (define_insn "*abs<mode>2"): Use VI1248_AVX512VL_AVX512BW mode
2980         iterator.
2981         (define_expand "abs<mode>2"): Ditto.
2982
2983 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
2984
2985         * tree-core.h (tree_var_decl): Extend `function_code' field
2986         by one bit, move `regdecl_flag' field to ...
2987         (tree_decl_with_vis): Here.
2988         * tree.h (DECL_STATIC_CHAIN): Update struct name.
2989
2990 2014-10-23  Richard Biener  <rguenther@suse.de>
2991
2992         * Makefile.in (BUILD_CPPLIB): Add.
2993         (build/genmatch$(build_exeext)): Use BUILD_CPPLIB, not CPPLIB.
2994         Drop LIBIBERTY.
2995
2996 2014-10-23  Richard Biener  <rguenther@suse.de>
2997
2998         * fold-const.c (fold_binary_loc): Preserve side-effects of
2999         X - X when simplifying to 0.
3000         * stor-layout.c (finish_bitfield_representative): Strip
3001         side-effects of evaluating the difference of two DECL_FIELD_OFFSET.
3002
3003 2014-10-22  Richard Biener  <rguenther@suse.de>
3004             Tobias Burnus <burnus@net-b.de>
3005
3006         PR lto/63603
3007         * gcc.c (LINK_COMMAND_SPEC): Add %{fno-lto}.
3008
3009 2014-10-22  Dehao Chen  <dehao@google.com>
3010
3011         * auto-profile.c: Change order of header files.
3012
3013 2014-10-22  Guozhi Wei  <carrot@google.com>
3014
3015         PR tree-optimization/63530
3016         tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
3017         pointer alignment according to DR_MISALIGNMENT.
3018
3019 2014-10-22  David Malcolm  <dmalcolm@redhat.com>
3020
3021         * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
3022
3023 2014-10-22  Andrew MacLeod  <amacleod@redhat.com>
3024
3025         * cfgbuild.h: New.  Add prototypes for cfgbuild.c.
3026         * cfgcleanup.h: New.  Add prototypes for cfgcleanup.c.
3027         * cfgloopmanip.h: New.  Add prototypes for cfgloopmanip.c.
3028         * dominance.h: New.  Add prototypes for dominance.c.
3029         * cfgloop.h: Move some prototypes/enum to cfgloopmanip.h and include it.
3030         * cfghooks.h: (struct profile_record) Relocate here.
3031         Relocate 2 prototypes from basic-block.h.
3032         * basic-block.h: Move prototypes and struct to new header files.
3033         Include cfgbuild.h, cfgcleanup.h, and dominance.h.
3034         * rtl.h: Move a few prototypes to new header files.
3035         * cfgcleanup.c (merge_memattrs): Make static.
3036         * genopinit.c (main): Add predict.h to list of includes.
3037         * predict.h: Update prototype list to match predict.c.
3038         * predict.c (maybe_hot_count_p): Export.
3039         (cgraph_edge::maybe_hot_p): Move to cgraph.c.
3040         (cgraph_node::optimize_for_size_p): Move to cgraph.h.
3041         * cgraph.h (cgraph_node::optimize_for_size_p): Relocate here.
3042         * cgraph.c (cgraph_edge::maybe_hot_p): Relocate here.
3043         * profile.h: Adjust prototypes.
3044         * ifcvt.h: New.  Relocate struct ce_if_block here.
3045         * ifcvt.c: Include ifcvt.h.
3046         * config/frv/frv.c: Include ifcvt.h.
3047         * config/frv/frv-protos.h: Add 'struct' to ce_if_block * parameters.
3048
3049 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3050
3051         * lra.c (lra): Remove call to recog_init.
3052         * config/i386/i386.md (preferred_for_speed): New attribute
3053         (*float<SWI48:mode><MODEF:mode>2_sse): Override it instead of
3054         "enabled".  Remove check for sched1.
3055
3056 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3057
3058         * recog.h (recog_data_d): Remove enabled_alternatives.
3059         * recog.c (extract_insn): Don't set it.
3060         * reload.c (find_reloads): Call get_enabled_alternatives.
3061
3062 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3063
3064         * recog.h (constrain_operands): Add an alternative_mask parameter.
3065         (constrain_operands_cached): Likewise.
3066         (get_preferred_alternatives): Declare new form.
3067         * recog.c (get_preferred_alternatives): New bb-taking instance.
3068         (constrain_operands): Take the set of available alternatives as
3069         a parameter.
3070         (check_asm_operands, insn_invalid_p, extract_constrain_insn)
3071         (extract_constrain_insn_cached): Update calls to constrain_operands.
3072         * caller-save.c (reg_save_code): Likewise.
3073         * ira.c (setup_prohibited_mode_move_regs): Likewise.
3074         * postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
3075         * ree.c (combine_reaching_defs): Likewise.
3076         * reload.c (can_reload_into): Likewise.
3077         * reload1.c (reload, reload_as_needed, inc_for_reload): Likewise.
3078         (gen_reload_chain_without_interm_reg_p, emit_input_reload_insns)
3079         (emit_insn_if_valid_for_reload): Likewise.
3080         * reorg.c (fill_slots_from_thread): Likewise.
3081         * config/i386/i386.c (ix86_attr_length_address_default): Likewise.
3082         * config/pa/pa.c (pa_can_combine_p): Likewise.
3083         * config/rl78/rl78.c (insn_ok_now): Likewise.
3084         * config/sh/sh.md (define_peephole2): Likewise.
3085         * final.c (final_scan_insn): Update call to constrain_operands_cached.
3086
3087 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3088
3089         * doc/md.texi: Document "preferred_for_size" and "preferred_for_speed"
3090         attributes.
3091         * genattr.c (main): Handle "preferred_for_size" and
3092         "preferred_for_speed" in the same way as "enabled".
3093         * recog.h (bool_attr): New enum.
3094         (target_recog): Replace x_enabled_alternatives with x_bool_attr_masks.
3095         (get_preferred_alternatives, check_bool_attrs): Declare.
3096         * recog.c (have_bool_attr, get_bool_attr, get_bool_attr_mask_uncached)
3097         (get_bool_attr_mask, get_preferred_alternatives, check_bool_attrs):
3098         New functions.
3099         (get_enabled_alternatives): Use get_bool_attr_mask.
3100         * ira-costs.c (record_reg_classes): Use get_preferred_alternatives
3101         instead of recog_data.enabled_alternatives.
3102         * ira.c (ira_setup_alts): Likewise.
3103         * postreload.c (reload_cse_simplify_operands): Likewise.
3104         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3105         * ira-lives.c (preferred_alternatives): New variable.
3106         (process_bb_node_lives): Set it.
3107         (check_and_make_def_conflict, make_early_clobber_and_input_conflicts)
3108         (single_reg_class, ira_implicitly_set_insn_hard_regs): Use it instead
3109         of recog_data.enabled_alternatives.
3110         * lra-int.h (lra_insn_recog_data): Replace enabled_alternatives
3111         to preferred_alternatives.
3112         * lra-constraints.c (process_alt_operands): Update accordingly.
3113         * lra.c (lra_set_insn_recog_data): Likewise.
3114         (lra_update_insn_recog_data): Assert check_bool_attrs.
3115
3116 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3117
3118         * recog.h (extract_constrain_insn): Declare.
3119         * recog.c (extract_constrain_insn): New function.
3120         * lra.c (check_rtl): Use it.
3121         * postreload.c (reload_cse_simplify_operands): Likewise.
3122         * reg-stack.c (check_asm_stack_operands): Likewise.
3123         (subst_asm_stack_regs): Likewise.
3124         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3125         * regrename.c (build_def_use): Likewise.
3126         * sel-sched.c (get_reg_class): Likewise.
3127         * config/arm/arm.c (note_invalid_constants): Likewise.
3128         * config/s390/predicates.md (execute_operation): Likewise.
3129
3130 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3131             Yury Gribov  <y.gribov@samsung.com>
3132
3133         * common.opt (flag_sanitize_recover): New variable.
3134         (fsanitize-recover): Remove Var/Init, deprecate.
3135         (fsanitize-recover=): New option.
3136         * doc/invoke.texi (fsanitize-recover): Update docs.
3137         * opts.c (finish_options): Use opts->x_flag_sanitize
3138         instead of flag_sanitize.  Prohibit -fsanitize-recover
3139         for anything besides UBSan.  Formatting.
3140         (common_handle_option): Handle OPT_fsanitize_recover_
3141         and OPT_fsanitize_recover.  Use opts->x_flag_sanitize
3142         instead of flag_sanitize.
3143         * asan.c (pass_sanopt::execute): Fix up formatting.
3144         * ubsan.c (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn,
3145         ubsan_expand_objsize_ifn, ubsan_build_overflow_builtin,
3146         instrument_bool_enum_load, ubsan_instrument_float_cast,
3147         instrument_nonnull_arg, instrument_nonnull_return): Check
3148         bits in flag_sanitize_recover bitmask instead of
3149         flag_sanitize_recover as bool flag.
3150
3151 2014-10-22  Jiong Wang <jiong.wang@arm.com>
3152
3153         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.
3154
3155 2014-10-22  Renlin Li <renlin.li@arm.com>
3156
3157         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
3158         __ARM_FEATURE_IDIV__.
3159
3160 2014-10-22  Richard Biener  <rguenther@suse.de>
3161
3162         * Makefile.in (s-match): Adjust dependencies to only catch
3163         match.pd.
3164
3165 2014-10-22  Richard Biener  <rguenther@suse.de>
3166         Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
3167
3168         * Makefile.in (OBJS): Add gimple-match.o and generic-match.o.
3169         (MOSTLYCLEANFILES): Add gimple-match.c and generic-match.c.
3170         (gimple-match.c): Generate by triggering s-match.
3171         (generic-match.c): Likewise.
3172         (s-match): Rule to build gimple-match.c and generic-match.c
3173         by running the genmatch generator program.
3174         (build/hash-table.o): Dependencies to build hash-table.c for the host.
3175         (build/genmatch.o): Dependencies to build genmatch.
3176         (genprog): Add match.
3177         (build/genmatch): Likewise.
3178         (TEXI_GCCINT_FILES): Add match-and-simplify.texi.
3179         * generic-match-head.c: New file.
3180         * gimple-match-head.c: Likewise.
3181         * gimple-match.h: Likewise.
3182         * genmatch.c: Likewise.
3183         * match.pd: Likewise.
3184         * builtins.h (fold_builtin_n): Export.
3185         * builtins.c (fold_builtin_n): Likewise.
3186         * gimple-fold.h (gimple_build): Declare various overloads.
3187         (gimple_simplify): Likewise.
3188         (gimple_convert): Re-implement in terms of gimple_build.
3189         * gimple-fold.c (gimple_convert): Remove.
3190         (gimple_build): New functions.
3191         * doc/match-and-simplify.texi: New file.
3192         * doc/gccint.texi: Add menu item Match and Simplify and include
3193         match-and-simplify.texi.
3194
3195 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3196
3197         PR target/63594
3198         * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
3199         V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
3200         even for just TARGET_AVX2, not only for
3201         TARGET_AVX512VL && TARGET_AVX512BW.  For V{32HI,64QI}mode,
3202         call ix86_vector_duplicate_value only if TARGET_AVX512BW,
3203         otherwise build it using concatenation of 256-bit
3204         broadcast.
3205         * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
3206         avx512 broadcast patterns.
3207         (vec_dup<mode>): Likewise.  For avx2 use
3208         v<sseintprefix>broadcast<bcstscalarsuff> instead of
3209         vbroadcast<ssescalarmodesuffix>.
3210         (AVX2_VEC_DUP_MODE): New mode iterator.
3211         (*vec_dup<mode>): New TARGET_AVX2 define_insn with
3212         AVX2_VEC_DUP_MODE iterator, add a splitter for that.
3213
3214         PR target/63542
3215         * config/i386/i386.c (ix86_pic_register_p): Also return
3216         true if x is a hard register with ORIGINAL_REGNO equal to
3217         pic_offset_table_rtx pseudo REGNO.
3218         (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
3219         after reload, subtract GOT_SYMBOL_NAME symbol if possible.
3220
3221 2014-10-22  Alan Modra  <amodra@gmail.com>
3222
3223         * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
3224         * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
3225         (gcc_obstack_init): Use obstack_specify_allocation in place of
3226         _obstack_begin.
3227         * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
3228         (regexp_representation): Likewise.
3229         * godump.c (go_output_type): Likewise.
3230
3231 2014-10-21  John David Anglin  <danglin@gcc.gnu.org>
3232
3233         * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
3234         * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
3235         * config/pa/pa.opt (mjump-in-delay): Ignore option.  Update comment.
3236
3237 2014-10-21 Manuel López-Ibáñez  <manu@gcc.gnu.org>
3238
3239         * doc/invoke.texi (pedantic-errors): Explain better.
3240
3241 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
3242             Vidya Praveen <vidya.praveen@atmel.com>
3243             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3244             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3245             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3246
3247         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
3248         __MEMX for avrtiny.
3249         * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
3250         (avr_nonconst_pointer_addrspace): Likewise.
3251         * config/avr/avr.h (AVR_HAVE_LPM): Define.
3252
3253         Added AVRTINY architecture to avr target.
3254         * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
3255         (base_arch_s): member added for AVRTINY architecture.
3256         * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
3257         alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
3258         AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
3259         and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
3260         respectively. LAST_CALLEE_SAVED_REG macro added for the last register
3261         in callee saved register list.
3262         (avr_option_override): CCP address updated for AVRTINY.
3263         (avr_init_expanders): tmp and zero rtx initialized as per arch.
3264         Reset avr_have_dimode if AVRTINY.
3265         (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
3266         (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
3267         (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
3268         Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
3269         (expand_epilogue): Likewise.
3270         (avr_print_operand): Print CCP address in case of AVRTINY also.
3271         <TBD>bad address
3272         (function_arg_regno_p): Check different register list for arguments
3273         if AVRTINY.
3274         (init_cumulative_args): Check for AVRTINY to update number of argument
3275         registers.
3276         (tiny_valid_direct_memory_access_range): New function. Return false if
3277         direct memory access range is not in accepted range for AVRTINY.
3278         (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
3279         indirect load (with displacement) for AVRTINY.
3280         (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
3281         avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
3282         (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
3283         indirect load (no displacement) for AVRTINY.
3284         (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
3285         indirect load (with displacement) for AVRTINY.
3286         (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
3287         indirect load for pre-decrement address.
3288         (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
3289         functions. Update instruction length for AVRTINY.
3290         (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
3291         SImode.
3292         (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
3293         (out_movsi_r_mr): Likewise, for SImode.
3294         (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
3295         indirect store (no displacement) for AVRTINY.
3296         (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
3297         indirect store (with displacement) for AVRTINY.
3298         (out_movsi_mr_r): Emit out insn for IO address store. Update store
3299         instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
3300         store functions.
3301         (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
3302         indirect load (no displacement) for PSImode in AVRTINY.
3303         (avr_out_load_psi_reg_disp_tiny): New function to handle register
3304         indirect load (with displacement) for PSImode in AVRTINY.
3305         (avr_out_load_psi): Call PSImode register indirect load functions for
3306         AVRTINY. Update instruction length for AVRTINY.
3307         (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
3308         indirect store (no displacement) for PSImode in AVRTINY.
3309         (avr_out_store_psi_reg_disp_tiny): New function to handle register
3310         indirect store (with displacement) for PSImode in AVRTINY.
3311         (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
3312         register indirect store functions for AVRTINY.
3313         (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
3314         register indirect store (with displacement) for AVRTINY.
3315         (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
3316         register indirect store function for QImode in AVRTINY.
3317         (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
3318         (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
3319         indirect store (no displacement) for HImode in AVRTINY.
3320         (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
3321         indirect store (with displacement) for HImode in AVRTINY.
3322         (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
3323         indirect store for post-increment address in HImode.
3324         (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
3325         register indirect store function for HImode in AVRTINY.
3326         (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
3327         in case of AVRTINY.
3328         (order_regs_for_local_alloc): Updated register allocation order for
3329         AVRTINY.
3330         (avr_conditional_register_usage): New function. It is a target hook
3331         (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
3332         used registers list and register allocation order for AVRTINY.
3333         (avr_return_in_memory): Update return value size for AVRTINY.
3334         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
3335         for AVRTINY arch and tiny program memory base address.
3336         * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
3337         (avr_texinfo): Added description for AVRTINY arch.
3338         * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
3339         STATIC_CHAIN_REGNUM for AVRTINY.
3340         * config/avr/avr-mcus.def: Added AVRTINY arch devices.
3341         * config/avr/avr.md: Added constants for tmp/ zero registers in
3342         AVRTINY. Attributes for AVRTINY added.
3343         (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
3344         memory access range.
3345         (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
3346         in AVRTINY memory access range.
3347         (*mov<mode>): Likewise for HImode and SImode.
3348         (*movsf): Likewise for SFmode.
3349         (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
3350         not have sbiw.
3351         * config/avr/avr-protos.h: Added function prototype for
3352         tiny_valid_direct_memory_access_range.
3353         * config/avr/avr-tables.opt: Regenerate.
3354         * gcc/config/avr/t-multilib: Regenerate.
3355         * doc/avr-mmcu.texi: Regenerate.
3356
3357 2014-10-21  Andrew Pinski  <apinski@cavium.com>
3358
3359         * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
3360         available option also.
3361         * config/aarch64/aarch64-cost-tables.h: New file.
3362         * config/aarch64/aarch64-cores.def (thunderx): New core.
3363         * config/aarch64/aarch64-tune.md: Regenerate.
3364         * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
3365         of config/arm/aarch-cost-tables.h.
3366         (thunderx_regmove_cost): New variable.
3367         (thunderx_tunings): New variable.
3368
3369 2014-10-21  Dehao Chen  <dehao@google.com>
3370
3371         * auto-profile.c: New file.
3372         * auto-profile.h: New file.
3373         * basic-block.h (maybe_hot_count_p): New export func.
3374         (add_working_set): New export func.
3375         * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
3376         (GCOV_TAG_AFDO_FUNCTION): Likewise.
3377         (GCOV_TAG_AFDO_WORKING_SET): Likewise.
3378         * opts.c (enable_fdo_optimizations): New func.
3379         (common_handle_option): Handle -fauto-profile flag.
3380         * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
3381         (class pass_early_inline): Export early_inliner.
3382         (early_inliner): Likewise.
3383         (pass_early_inline::execute): Likewise.
3384         * ipa-inline.h (early_inliner): Likewise.
3385         * predict.c (maybe_hot_count_p): New export func.
3386         (counts_to_freqs): AutoFDO logic.
3387         (rebuild_frequencies): Likewise.
3388         * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
3389         * profile.c (add_working_set): New func.
3390         * Makefile.in (auto-profile.o): New object file.
3391         * passes.def (pass_ipa_auto_profile): New pass.
3392         * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
3393         * tree-pass.h (make_pass_ipa_auto_profile): New pass.
3394         * toplev.c (compile_file): AutoFDO logic.
3395         * doc/invoke.texi (-fauto-profile): New doc.
3396         * coverage.c (coverage_init): AutoFDO logic.
3397         * common.opt (-fauto-profile): New flag.
3398         * timevar.def (TV_IPA_AUTOFDO): New tag.
3399         * value-prof.c (gimple_alloc_histogram_value): New export func.
3400         (check_ic_target): Likewise.
3401         * value-prof.h (gimple_alloc_histogram_value): Likewise.
3402         (check_ic_target): Likewise.
3403
3404 2014-10-21  David Malcolm  <dmalcolm@redhat.com>
3405
3406         * cgraph.c (cgraph_c_finalize): New function.
3407         * cgraph.h (cgraph_c_finalize): New prototype.
3408         (cgraphunit_c_finalize): New prototype.
3409         * cgraphunit.c (first_analyzed): Move from analyze_functions
3410         to file-scope.
3411         (first_analyzed_var): Likewise.
3412         (analyze_functions): Move static variables into file-scope.
3413         (cgraphunit_c_finalize): New function.
3414         * diagnostic.c (diagnostic_finish): Free the memory for
3415         context->classify_diagnostic and context->printer, running the
3416         destructor for the latter.
3417         (bt_stop): Use toplev::main.
3418         * dwarf2out.c (dwarf2out_finalize): New function.
3419         * dwarf2out.h (dwarf2out_c_finalize): New prototype.
3420         * gcse.c (gcse_c_finalize): New function.
3421         * gcse.h (gcse_c_finalize): New prototype.
3422         * ggc-page.c (init_ggc): Make idempotent.
3423         * input.c (input_location): Initialize to UNKNOWN_LOCATION.
3424         * ipa-cp.c (ipa_cp_c_finalize): New function.
3425         * ipa-prop.h (ipa_cp_c_finalize): New prototype.
3426         * ipa-pure-const.c (function_insertion_hook_holder): Move to be
3427         a field of class pass_ipa_pure_const.
3428         (node_duplication_hook_holder): Likewise.
3429         (node_removal_hook_holder): Likewise.
3430         (register_hooks): Convert to method...
3431         (pass_ipa_pure_const::register_hooks): ...here, converting
3432         static variable init_p into...
3433         (pass_ipa_pure_const::init_p): ...new field.
3434         (pure_const_generate_summary): Update invocation of
3435         register_hooks to invoke as a method of current_pass.
3436         (pure_const_read_summary): Likewise.
3437         (propagate): Convert to...
3438         (pass_ipa_pure_const::execute): ...method.
3439         * ipa-reference.c (ipa_init): Move static bool init_p from here
3440         to...
3441         (ipa_init_p): New file-scope variable, so that it can be reset
3442         when repeatedly invoking the compiler within one process by...
3443         (ipa_reference_c_finalize): New function.
3444         * ipa-reference.h (ipa_reference_c_finalize): New.
3445         * main.c (main): Replace invocation of toplev_main with
3446         construction of a toplev instance, and call its "main" method.
3447         * params.c (global_init_params): Add an assert that
3448         params_finished is false.
3449         (params_c_finalize): New.
3450         * params.h (params_c_finalize): New.
3451         * passes.c (execute_ipa_summary_passes): Set "current_pass" before
3452         invoking generate_summary, for the benefit of pass_ipa_pure_const.
3453         (ipa_write_summaries_2): Assign "pass" to "current_pass" global
3454         before calling write_summary hook.
3455         (ipa_write_optimization_summaries_1): Likewise when calling
3456         write_optimization_summary hook.
3457         (ipa_read_summaries_1): Likewise for read_summary hook.
3458         (ipa_read_optimization_summaries_1): Likewise for
3459         read_optimization_summary hook.
3460         (execute_ipa_stmt_fixups): Likewise.
3461         * stringpool.c (init_stringpool): Clean up if we're called more
3462         than once.
3463         * timevar.c (timevar_init): Ignore repeated calls.
3464         * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
3465         "ipa-prop.h".
3466         (general_init): Reset "input_location" to UNKNOWN_LOCATION.
3467         (initialize_rtl): Move static local "initialized_once"
3468         into file scope, and rename to...
3469         (rtl_initialized): New variable.
3470         (do_compile): Move timevar initialization from here to
3471         toplev::start_timevars.
3472         (toplev::toplev, toplev::~toplev, toplev::start_timevars,
3473         toplev::finalize): New functions.
3474         (toplev_main): Rename to...
3475         (toplev::main): ...this.
3476         * toplev.h (class toplev): New class.
3477
3478 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3479
3480         * loop-doloop.c: Include loop-unroll.h.
3481
3482 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3483
3484         * cfg.h: New.  Header file for cfg.c.
3485         * cfganal.h: New.  Header file for cfganal.c.
3486         * lcm.h: New.  Header file for lcm.c.
3487         * loop-unroll.h: New.  Header file for loop-unroll.h.
3488         * cfgloop.h: (unroll_loops): Remove prototype.
3489         * basic-block.h: Move prototypes and structs to new header files.
3490         Include cfg.h, cfganal.h, and lcm.h.
3491         * loop-init.c: Include loop-unroll.h.
3492         * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
3493         * modulo-sched.c: Include loop-unroll.h.
3494
3495 2014-10-21  Thomas Preud'homme  <thomas.preudhomme@arm.com>
3496
3497         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
3498         MARKER_BYTE_UNKNOWN markers when handling casts.
3499
3500 2014-10-21  Richard Biener  <rguenther@suse.de>
3501
3502         * tree-ssa-phiopt.c (value_replacement): Properly verify we
3503         are the non-singleton PHI.
3504
3505 2014-10-21  Jakub Jelinek  <jakub@redhat.com>
3506
3507         PR tree-optimization/63563
3508         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
3509         if either dra or drb stmts are not normal loads/stores.
3510
3511 2014-10-21  Ilya Tocar  <ilya.tocar@intel.com>
3512
3513         * config/i386/i386.c (expand_vec_perm_1): Fix
3514         expand_vec_perm_palignr case.
3515         * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
3516         VI1_AVX512.
3517
3518 2014-10-21  Zhenqiang Chen  <zhenqiang.chen@arm.com>
3519
3520         * cfgloopanal.c (seq_cost): Delete.
3521         * rtl.h (seq_cost): New prototype.
3522         * rtlanal.c (seq_cost): New function.
3523         * tree-ssa-loop-ivopts.c (seq_cost): Delete.
3524
3525 2014-10-20  Andrew MacLeod  <amacleod@redhat.com>
3526
3527         * cfgrtl.h: New.  Add prototypes for cfgrtl.c.
3528         * basic-block.h: Remove prototypes for cfgrtl.c.
3529         * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
3530         prototypes to cfgrtl.h.
3531         * profile.h (profile_info): Add extern export declaration.
3532         * rtl.h: Remove prototypes for cfgrtl.h.
3533         * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
3534         * ipa-inline.c: Include profile.h.
3535         * loop-unroll.c: Ditto.
3536         * modulo-sched.c: Ditto.
3537         * postreload-gcse.c: Ditto.
3538         * predict.c: Ditto.
3539         * sched-ebb.c: Ditto.
3540         * sched-rgn.c: Ditto.
3541         * tracer.c: Ditto.
3542         * tree-ssa-loop-ivcanon.c: Ditto.
3543
3544 2014-10-20  Richard Biener  <rguenther@suse.de>
3545
3546         * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
3547         operands to get a def operand kind match.  Signal mismatches
3548         to the parent so we can try swapping its operands.
3549         (vect_build_slp_tree): Try swapping operands if they have
3550         a mismatched operand kind.
3551
3552 2014-10-20  Alan Modra  <amodra@gmail.com>
3553
3554         PR debug/60655
3555         * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
3556         Increase "ops" array size.  Correct array size tests.  Init
3557         n_constants in loop.  Break out of innermost loop when finding
3558         a trivial CONST expression.
3559
3560 2014-10-20  Martin Liska  <mliska@suse.cz>
3561
3562         PR ipa/63583
3563         * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
3564         Gimple tempate string is compared.
3565
3566 2014-10-20  Uros Bizjak  <ubizjak@gmail.com>
3567
3568         * varasm.c (const_alias_set): Remove.
3569         (init_varasm_once): Remove initialization of const_alias_set.
3570         (build_constant_desc): Do not set alias set to const_alias_set.
3571
3572 2014-10-19  Ilya Verbin  <ilya.verbin@intel.com>
3573
3574         * configure: Regenerate.
3575         * configure.ac: Move the test for section attribute specifier "e" in GAS
3576         out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
3577         * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
3578         * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
3579         ifdef HAVE_GAS_SECTION_EXCLUDE.
3580
3581 2014-10-19  Andreas Schwab  <schwab@linux-m68k.org>
3582
3583         * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
3584         match_operand expression.
3585
3586 2014-10-19  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
3587             David Edelsohn  <dje.gcc@gmail.com>
3588
3589         * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
3590         function.
3591         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3592
3593 2014-10-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3594
3595         * doc/invoke.texi (Options to Request or Suppress Warnings):
3596         Explain options precedence.
3597         (Wtrampolines): Do not indent paragraph.
3598
3599 2014-10-18  John David Anglin  <danglin@gcc.gnu.org>
3600
3601         * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
3602         * config/pa/pa-protos.h (pa_following_call): Delete declaration.
3603         (pa_jump_in_call_delay): Likewise.
3604         * config/pa/pa.c (pa_option_override): Remove jump in call delay
3605         override.
3606         (pa_output_millicode_call): Remove support for jump in call delay.
3607         (pa_output_call): Likewise.
3608         (pa_jump_in_call_delay): Delete.
3609         (pa_following_call): Likewise.
3610         * config/pa/pa.md (in_call_delay): Remove jump in delay check.
3611         (uncond_branch): Remove following call check from attribute length.
3612
3613 2014-10-18  Oleg Endo  <olegendo@gcc.gnu.org>
3614
3615         PR target/53513
3616         * config/sh/sh-modes.def (PSI): Remove.
3617         * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
3618         * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
3619         (sh_reorg): Remove commented out FPSCR code.
3620         (fpscr_set_from_mem): Use SImode instead of PSImode.  Emit lds_fpscr
3621         insn instead of move insn.
3622         (sh_hard_regno_mode_ok): Return SImode for FPSCR.
3623         (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
3624         handling.
3625         (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
3626         (sh1_builtin_p): Uncomment.
3627         (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
3628         (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
3629         * config/sh/sh/predicates.md (fpscr_operand): Simplify.
3630         (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
3631         (general_movsrc_operand, general_movdst_operand): Disallow
3632         fpscr_operand.
3633         * config/sh/sh.md (FPSCR_FR): New constant.
3634         (push_fpscr): Emit sts_fpscr insn.
3635         (pop_fpscr): Emit lds_fpscr_insn.
3636         (movsi_ie): Disallow FPSCR operands.
3637         (fpu_switch, unnamed related split, extend_psi_si,
3638         truncate_si_psi): Remove insns.
3639         (lds_fpscr, sts_fpscr): New insns.
3640         (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
3641
3642 2014-10-17  Eric Botcazou  <ebotcazou@adacore.com>
3643
3644         * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
3645         (clone_inlined_nodes): Do not overwrite the clone if above predicate
3646         returns true.
3647
3648 2014-10-17  Ilya Tocar  <ilya.tocar@intel.com>
3649
3650         * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
3651         (expand_vec_perm_d): Ditto.
3652         (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
3653         V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
3654         V4DFmode.
3655         (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
3656         (ix86_expand_sse_unpack): Handle V64QImode.
3657         (expand_vec_perm_blend): Update conditions for TARGET, handle
3658         V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
3659         (expand_vec_perm_pshufb): Handle V64QImode.
3660         (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
3661         V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
3662         (ix86_expand_vec_perm_const_1): Call  ix86_expand_vec_perm_vpermi2.
3663         (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
3664         (ix86_expand_vecop_qihi): Handle V64QImode.
3665         * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
3666         (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
3667         (define_mode_iterator VEC_PERM_CONST): Add V32HI.
3668         (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
3669         (mul<mode>3): Use VI1_AVX512.
3670         (<sse2_avx2>_packsswb): Ditto.
3671         (<sse2_avx2>_packuswb): Ditto.
3672         (<ssse3_avx2>_pshufb<mode>3): Ditto.
3673         (<shift_insn><mode>3): Ditto.
3674
3675 2014-10-17  Kirill Yukhin  <kirill.yukhin@intel.com>
3676
3677         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
3678         conditions to fix bootstrap.
3679
3680 2014-10-17  Andrew MacLeod  <amacleod@redhat.com>
3681
3682         gcc-plugin.h:  Add tm.h and flattened includes from function.h.
3683
3684 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3685             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3686             Anna Tikhonova  <anna.tikhonova@intel.com>
3687             Ilya Tocar  <ilya.tocar@intel.com>
3688             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3689             Ilya Verbin  <ilya.verbin@intel.com>
3690             Kirill Yukhin  <kirill.yukhin@intel.com>
3691             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3692
3693         * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
3694         and V32HI modes, update V8HI, V16QI, V32QI modes handling.
3695         (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
3696         * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
3697         (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
3698         (define_expand "vec_init<mode>"): Use VF48_I1248.
3699
3700 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3701             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3702             Anna Tikhonova  <anna.tikhonova@intel.com>
3703             Ilya Tocar  <ilya.tocar@intel.com>
3704             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3705             Ilya Verbin  <ilya.verbin@intel.com>
3706             Kirill Yukhin  <kirill.yukhin@intel.com>
3707             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3708
3709         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
3710         expand_sse2_mulvxdi3.
3711
3712 2014-10-17  Richard Biener  <rguenther@suse.de>
3713
3714         * fold-const.c (fold_comparison): Remove redundant constant
3715         folding and operand swapping.
3716         (fold_binary_loc): Do comparison operand swapping here.
3717         (fold_ternary_loc): Canonicalize operand order for
3718         commutative ternary operations.
3719         * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
3720         and FMA_EXPR.
3721
3722 2014-10-17  Jakub Jelinek  <jakub@redhat.com>
3723
3724         PR tree-optimization/63464
3725         * gimple.h (gimple_seq_discard): New prototype.
3726         * gimple.c: Include stringpool.h and tree-ssanames.h.
3727         (gimple_seq_discard): New function.
3728         * optabs.h (lshift_cheap_p): New prototype.
3729         * optabs.c (lshift_cheap_p): New function, moved from...
3730         * tree-switch-conversion.c (lshift_cheap_p): ... here.
3731         * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
3732         (reassoc_branch_fixups): New variable.
3733         (update_range_test): Add otherrangep and seq arguments.
3734         Unshare exp.  If otherrange is NULL, use for other ranges
3735         array of pointers pointed by otherrangep instead.
3736         Emit seq before gimplified statements for tem.
3737         (optimize_range_tests_diff): Adjust update_range_test
3738         caller.
3739         (optimize_range_tests_xor): Likewise.  Fix up comment.
3740         (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
3741         functions.
3742         (optimize_range_tests): Adjust update_range_test caller.
3743         Call optimize_range_tests_to_bit_test.
3744         (branch_fixup): New function.
3745         (execute_reassoc): Call branch_fixup.
3746
3747         PR tree-optimization/63302
3748         * tree-ssa-reassoc.c (optimize_range_tests_xor,
3749         optimize_range_tests_diff): Use !integer_pow2p () instead of
3750         tree_log2 () < 0.
3751
3752 2014-10-17  Martin Liska  <mliska@suse.cz>
3753
3754         * ipa-icf.c (sem_function::merge): Local flags are set to false
3755         to enforce equal calling convention to be used.
3756         * opts.c (common_handle_option): Indentation fix.
3757
3758 2014-10-17  Marc Glisse  <marc.glisse@inria.fr>
3759
3760         * tree-into-ssa.c (is_old_name): Replace "new" with "old".
3761
3762 2014-10-17  Tom de Vries  <tom@codesourcery.com>
3763
3764         PR rtl-optimization/61605
3765         * regcprop.c (copyprop_hardreg_forward_1): Use
3766         regs_invalidated_by_this_call instead of regs_invalidated_by_call.
3767
3768 2014-10-17  Tom de Vries  <tom@codesourcery.com>
3769
3770         PR rtl-optimization/61605
3771         * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p.  Don't
3772         notice stores for noops.  Don't regard noops as copies.
3773
3774 2014-10-17  Uros Bizjak  <ubizjak@gmail.com>
3775
3776         * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
3777         register in a special way.
3778         (__cpuid_count): Ditto.
3779         * config/i386/driver-i386.h: Protect with
3780         "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
3781         (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
3782         is required to compile the function.
3783
3784 2014-10-16  DJ Delorie  <dj@redhat.com>
3785
3786         * flag-types.h (sanitize_code): Don't assume targets have 32-bit
3787         integers.
3788
3789         * config/rs6000/rs6000-c.c (rid_int128): New.
3790         (rs6000_macro_to_expand): Use instead of RID_INT128.
3791
3792 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
3793
3794         * function.h: Flatten file.  Remove includes, adjust prototypes to
3795         reflect only what is in function.h.
3796         (enum direction, struct args_size, struct locate_and_pad_arg_data,
3797         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
3798         from expr.h.
3799         (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
3800         (optimize_function_for_size_p, optimize_function_for_speed_p): Move
3801         prototypes to predict.h.
3802         (init_varasm_status): Move prototype to varasm.h.
3803         * expr.h: Adjust include files.
3804         (enum direction, struct args_size, struct locate_and_pad_arg_data,
3805         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
3806         to function.h.
3807         (locate_and_pad_parm): Move prototype to function.h.
3808         * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
3809         assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
3810         assign_temp, reposition_prologue_and_epilogue_notes,
3811         prologue_epilogue_contains, sibcall_epilogue_contains,
3812         update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
3813         set_return_jump_label): Move prototypes to function.h.
3814         * predict.h (optimize_function_for_size_p,
3815         optimize_function_for_speed_p): Relocate prototypes from function.h.
3816         * shrink-wrap.h (emit_return_into_block, active_insn_between,
3817         convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
3818         function.h.
3819         * varasm.h (init_varasm_status): Relocate prototype from function.h.
3820         * genattrtab.c (write_header): Add predict.h to include list.
3821         * genconditions.c (write_header): Add predict.h to include list.
3822         * genemit.c (main): Adjust header file includes.
3823         * gengtype.c (ifiles): Add flattened function.h header files.
3824         * genoutput.c (output_prologue): Add predict.h to include list.
3825         * genpreds.c (write_insn_preds_c): Adjust header file includes.
3826         * genrecog.c (write_header): Add flattened function.h header files.
3827         * alias.c: Adjust include files.
3828         * auto-inc-dec.c: Likewise.
3829         * basic-block.h: Likewise.
3830         * bb-reorder.c: Likewise.
3831         * bt-load.c: Likewise.
3832         * builtins.c: Likewise.
3833         * caller-save.c: Likewise.
3834         * calls.c: Likewise.
3835         * cfgbuild.c: Likewise.
3836         * cfgcleanup.c: Likewise.
3837         * cfgexpand.c: Likewise.
3838         * cfgloop.c: Likewise.
3839         * cfgloop.h: Likewise.
3840         * cfgrtl.c: Likewise.
3841         * cgraph.h: Likewise.
3842         * cgraphclones.c: Likewise.
3843         * cgraphunit.c: Likewise.
3844         * combine-stack-adj.c: Likewise.
3845         * combine.c: Likewise.
3846         * coverage.c: Likewise.
3847         * cprop.c: Likewise.
3848         * cse.c: Likewise.
3849         * cselib.c: Likewise.
3850         * dbxout.c: Likewise.
3851         * ddg.c: Likewise.
3852         * df-core.c: Likewise.
3853         * df-problems.c: Likewise.
3854         * df-scan.c: Likewise.
3855         * dojump.c: Likewise.
3856         * dwarf2cfi.c: Likewise.
3857         * dwarf2out.c: Likewise.
3858         * emit-rtl.c: Likewise.
3859         * except.c: Likewise.
3860         * explow.c: Likewise.
3861         * expr.c: Likewise.
3862         * final.c: Likewise.
3863         * function.c: Likewise.
3864         * gcse.c: Likewise.
3865         * gimple-fold.c: Likewise.
3866         * gimple-low.c: Likewise.
3867         * gimple-streamer.h: Likewise.
3868         * haifa-sched.c: Likewise.
3869         * ifcvt.c: Likewise.
3870         * ira.c: Likewise.
3871         * jump.c: Likewise.
3872         * lcm.c: Likewise.
3873         * loop-invariant.c: Likewise.
3874         * lra-assigns.c: Likewise.
3875         * lra-coalesce.c: Likewise.
3876         * lra-constraints.c: Likewise.
3877         * lra-eliminations.c: Likewise.
3878         * lra-lives.c: Likewise.
3879         * lra-spills.c: Likewise.
3880         * lra.c: Likewise.
3881         * lto-cgraph.c: Likewise.
3882         * lto-section-in.c: Likewise.
3883         * lto-section-out.c: Likewise.
3884         * lto-streamer-in.c: Likewise.
3885         * lto-streamer-out.c: Likewise.
3886         * mode-switching.c: Likewise.
3887         * modulo-sched.c: Likewise.
3888         * omp-low.c: Likewise.
3889         * optabs.c: Likewise.
3890         * passes.c: Likewise.
3891         * postreload-gcse.c: Likewise.
3892         * postreload.c: Likewise.
3893         * predict.c: Likewise.
3894         * profile.c: Likewise.
3895         * recog.c: Likewise.
3896         * ree.c: Likewise.
3897         * reg-stack.c: Likewise.
3898         * regcprop.c: Likewise.
3899         * reginfo.c: Likewise.
3900         * regrename.c: Likewise.
3901         * reload.c: Likewise.
3902         * reload1.c: Likewise.
3903         * reorg.c: Likewise.
3904         * resource.c: Likewise.
3905         * rtlanal.c: Likewise.
3906         * sched-deps.c: Likewise.
3907         * sched-ebb.c: Likewise.
3908         * sched-rgn.c: Likewise.
3909         * sel-sched-dump.c: Likewise.
3910         * sel-sched-ir.c: Likewise.
3911         * sel-sched.c: Likewise.
3912         * shrink-wrap.c: Likewise.
3913         * simplify-rtx.c: Likewise.
3914         * statistics.c: Likewise.
3915         * stmt.c: Likewise.
3916         * stor-layout.c: Likewise.
3917         * store-motion.c: Likewise.
3918         * symtab.c: Likewise.
3919         * targhooks.c: Likewise.
3920         * toplev.c: Likewise.
3921         * trans-mem.c: Likewise.
3922         * tree-cfg.c: Likewise.
3923         * tree-cfgcleanup.c: Likewise.
3924         * tree-dfa.c: Likewise.
3925         * tree-eh.c: Likewise.
3926         * tree-inline.c: Likewise.
3927         * tree-into-ssa.c: Likewise.
3928         * tree-nested.c: Likewise.
3929         * tree-nrv.c: Likewise.
3930         * tree-profile.c: Likewise.
3931         * tree-ssa-alias.c: Likewise.
3932         * tree-ssa-ccp.c: Likewise.
3933         * tree-ssa-copy.c: Likewise.
3934         * tree-ssa-copyrename.c: Likewise.
3935         * tree-ssa-dom.c: Likewise.
3936         * tree-ssa-operands.c: Likewise.
3937         * tree-ssa-propagate.c: Likewise.
3938         * tree-ssa-structalias.c: Likewise.
3939         * tree-ssa-tail-merge.c: Likewise.
3940         * tree-ssa-threadedge.c: Likewise.
3941         * tree-ssa-threadupdate.c: Likewise.
3942         * tree-ssa-uncprop.c: Likewise.
3943         * tree-ssa-uninit.c: Likewise.
3944         * tree-ssa.c: Likewise.
3945         * tree-stdarg.c: Likewise.
3946         * tree-tailcall.c: Likewise.
3947         * tree.c: Likewise.
3948         * tsan.c: Likewise.
3949         * valtrack.c: Likewise.
3950         * varasm.c: Likewise.
3951         * vmsdbgout.c: Likewise.
3952         * web.c: Likewise.
3953         * config/aarch64/aarch64.c: Add flattened includes from function.h.
3954         * config/alpha/alpha.c: Likewise.
3955         * config/arc/arc.c: Likewise.
3956         * config/arm/arm.c: Likewise.
3957         * config/avr/avr-log.c: Likewise.
3958         * config/avr/avr.c: Likewise.
3959         * config/bfin/bfin.c: Likewise.
3960         * config/c6x/c6x.c: Likewise.
3961         * config/cr16/cr16.c: Likewise.
3962         * config/cris/cris.c: Likewise.
3963         * config/darwin.c: Likewise.
3964         * config/epiphany/epiphany.c: Likewise.
3965         * config/epiphany/mode-switch-use.c: Likewise.
3966         * config/epiphany/resolve-sw-modes.c: Likewise.
3967         * config/fr30/fr30.c: Likewise.
3968         * config/frv/frv.c: Likewise.
3969         * config/h8300/h8300.c: Likewise.
3970         * config/i386/i386.c: Likewise.
3971         * config/ia64/ia64.c: Likewise.
3972         * config/iq2000/iq2000.c: Likewise.
3973         * config/lm32/lm32.c: Likewise.
3974         * config/m32c/m32c.c: Likewise.
3975         * config/m32r/m32r.c: Likewise.
3976         * config/m68k/m68k.c: Likewise.
3977         * config/mcore/mcore.c: Likewise.
3978         * config/mep/mep-pragma.c: Likewise.
3979         * config/mep/mep.c: Likewise.
3980         * config/microblaze/microblaze.c: Likewise.
3981         * config/mips/mips.c: Likewise.
3982         * config/mmix/mmix.c: Likewise.
3983         * config/mn10300/mn10300.c: Likewise.
3984         * config/moxie/moxie.c: Likewise.
3985         * config/msp430/msp430.c: Likewise.
3986         * config/nds32/nds32-cost.c: Likewise.
3987         * config/nds32/nds32-fp-as-gp.c: Likewise.
3988         * config/nds32/nds32-intrinsic.c: Likewise.
3989         * config/nds32/nds32-isr.c: Likewise.
3990         * config/nds32/nds32-md-auxiliary.c: Likewise.
3991         * config/nds32/nds32-memory-manipulation.c: Likewise.
3992         * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3993         * config/nds32/nds32-predicates.c: Likewise.
3994         * config/nds32/nds32.c: Likewise.
3995         * config/nios2/nios2.c: Likewise.
3996         * config/pa/pa.c: Likewise.
3997         * config/pdp11/pdp11.c: Likewise.
3998         * config/rl78/rl78.c: Likewise.
3999         * config/rs6000/rs6000.c: Likewise.
4000         * config/rx/rx.c: Likewise.
4001         * config/s390/s390.c: Likewise.
4002         * config/score/score.c: Likewise.
4003         * config/sh/sh.c: Likewise.
4004         * config/sparc/sparc.c: Likewise.
4005         * config/spu/spu.c: Likewise.
4006         * config/stormy16/stormy16.c: Likewise.
4007         * config/tilegx/tilegx.c: Likewise.
4008         * config/tilepro/tilepro.c: Likewise.
4009         * config/v850/v850.c: Likewise.
4010         * config/vax/vax.c: Likewise.
4011         * config/xtensa/xtensa.c: Likewise.
4012
4013 2014-10-16  Richard Earnshaw  <rearnsha@arm.com>
4014
4015         * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
4016         (TARGET_LEGITIMIZE_ADDRESS): Redefine.
4017
4018 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4019
4020         * config/sh/sh-protos.h (fldi_ok): Remove.
4021         * config/sh/sh.c (fldi_ok): Likewise.
4022         (sh_secondary_reload): Don't use fldi_ok.
4023         * config/sh/constraints.md (G constraint, H constraint): Don't use
4024         fldi_ok.
4025
4026 2014-10-16  Martin Liska  <mliska@suse.cz>
4027
4028         * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
4029         Cast to unsigned long.
4030         (sem_item_optimizer::dump_cong_classes): Likewise.
4031
4032 2014-10-16  Tom de Vries  <tom@codesourcery.com>
4033
4034         * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
4035         with SSA_NAME_IN_FREELIST.
4036
4037 2014-10-16  Richard Biener  <rguenther@suse.de>
4038
4039         PR middle-end/63554
4040         * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
4041         (fold_builtin_strncat_chk): Move ...
4042         * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
4043         (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
4044
4045 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4046
4047         PR target/59401
4048         * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
4049         GBR to 0.
4050
4051 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4052             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4053             Anna Tikhonova  <anna.tikhonova@intel.com>
4054             Ilya Tocar  <ilya.tocar@intel.com>
4055             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4056             Ilya Verbin  <ilya.verbin@intel.com>
4057             Kirill Yukhin  <kirill.yukhin@intel.com>
4058             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4059
4060         * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
4061         V64QI modes.
4062
4063 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4064             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4065             Anna Tikhonova  <anna.tikhonova@intel.com>
4066             Ilya Tocar  <ilya.tocar@intel.com>
4067             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4068             Ilya Verbin  <ilya.verbin@intel.com>
4069             Kirill Yukhin  <kirill.yukhin@intel.com>
4070             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4071
4072         * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
4073         V16SI, V32HI, V64QI modes.
4074
4075 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4076
4077         PR target/53513
4078         * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
4079         expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
4080
4081         * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
4082         to match fp insn patterns.
4083         (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
4084         list.
4085         (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
4086         expand_df_unop, expand_df_binop): Remove.
4087         (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
4088         FPSCR_STAT_REG as not call clobbered.
4089         (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
4090         invoking fpscr_set_from_mem.
4091
4092         * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
4093         (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
4094         FPSCR_STAT_REG.
4095         (REGISTER_NAMES): Adjust.
4096         (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
4097         (FIRST_PSEUDO_REGISTER): Increase to 156.
4098         (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
4099         (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
4100         FPSCR_STAT_REG.
4101         (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
4102         FPSCR_MODES_REG and FPSCR_STAT_REG.
4103         (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
4104
4105         * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
4106         FPSCR_SZ): Add new constants.
4107         (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
4108
4109         (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
4110         (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
4111         Use TARGET_FPU_ANY condition.
4112         (fpu_switch peephole2): Remove.
4113         (fpu_switch split): Use simple_mem_operand to capture the mem and
4114         adjust split implementation.
4115         (extend_psi_si, truncate_si_psi): New insns.
4116         (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants.  Add
4117         set of FPSCR_MODES_REG.
4118
4119         (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
4120         reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
4121         calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
4122         call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
4123         call_value_compact, call_value_compact_rettramp, call,
4124         call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
4125         sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
4126         sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
4127         sibcall_value_compact, sibcall_value, call_value_pop_compact,
4128         call_value_pop_compact_rettramp, various unnamed splits):
4129         Replace use of FPSCR_REG with use of FPSCR_MODES_REG.  Adjust gen_*
4130         function uses.
4131
4132         (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
4133         (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
4134         (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
4135         (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
4136         (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
4137
4138         (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
4139         *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
4140         cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
4141         subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
4142         cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
4143         truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
4144         and use of FPSCR_MODES_REG.  Adjust gen_* function uses.
4145
4146 2014-10-16  Martin Liska  <mliska@suse.cz>
4147             Jan Hubicka  <hubicka@ucw.cz>
4148
4149         * Makefile.in: New object files included.
4150         * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
4151         is printed.
4152         (verify_edge_corresponds_to_fndecl): More sensitive verification
4153         of nodes that are merged by IPA ICF.
4154         * cgraph.h (cgraph_node::num_references): New function.
4155         * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
4156         * common.opt: New options ipa-icf, ipa-icf-functions and
4157         ipa-icf-variables introduced.
4158         * doc/invoke.texi: Documentation of new options introduced.
4159         * ipa-icf-gimple.c: New file.
4160         * ipa-icf-gimple.h: New file.
4161         * ipa-icf.c: New file.
4162         * ipa-icf.h: New file.
4163         * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
4164         (input_overwrite_node): Likewise.
4165         * lto-section-in.c: New icf section added.
4166         * lto-streamer.h (enum lto_section_type): Likewise.
4167         * opts.c (common_handle_option): New option added.
4168         * passes.def: New pass included.
4169         * timevar.def: Time variable for IPA ICF added.
4170         * tree-pass.h: New IPA ICF pass entry point added.
4171
4172 2014-10-16  Richard Biener  <rguenther@suse.de>
4173
4174         PR tree-optimization/63168
4175         * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
4176         latches if after merging they are no longer simple.
4177         * cfghooks.c (merge_blocks): Handle merging a latch block
4178         into another block.
4179
4180 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4181             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4182             Anna Tikhonova  <anna.tikhonova@intel.com>
4183             Ilya Tocar  <ilya.tocar@intel.com>
4184             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4185             Ilya Verbin  <ilya.verbin@intel.com>
4186             Kirill Yukhin  <kirill.yukhin@intel.com>
4187             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4188
4189         * config/i386/sse.md
4190         (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
4191         support AVX-512VL instructions.
4192
4193 2014-10-16  DJ Delorie  <dj@redhat.com>
4194
4195         * tree-core.h: Fix comment to not assume pointers are multiples of
4196         bytes.
4197
4198 2014-10-15  Tom Tromey  <tromey@redhat.com>
4199
4200         * timevar.h (class auto_timevar): New class.
4201
4202 2014-10-15  Uros Bizjak  <ubizjak@gmail.com>
4203
4204         PR go/59432
4205         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4206         Remove the second alternative.
4207         (regprefix): Remove mode attribute.
4208         (atomic_compare_and_swap<mode>): Do not fixup operand 2.
4209         * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
4210
4211         Revert:
4212         2013-11-05  Ian Lance Taylor  <iant@google.com>
4213
4214         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4215         If possible, add .cfi directives to record change to bx.
4216         * config/i386/i386.c (ix86_emit_cfi): New function.
4217         * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
4218
4219 2014-10-15  Jan Hubicka  <hubicka@ucw.cz>
4220
4221         PR lto/62026
4222         * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
4223         to duplicate.
4224         * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
4225         at WPA time.
4226
4227 2014-10-15  Vladimir Makarov  <vmakarov@redhat.com>
4228
4229         PR rtl-optimization/63448
4230         * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
4231         (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
4232         (LRA_MAX_INHERITANCE_PASSES): Use it.
4233         (lra_constraint_iter_after_spill): Remove.
4234         (lra_assignment_iter): New.
4235         (lra_assignment_iter_after_spill): New.
4236         * lra-assigns.c (lra_assignment_iter): New.
4237         (lra_assignment_iter_after_spill): New.
4238         (former_reload_pseudo_spill_p): New.
4239         (spill_for): Set up former_reload_pseudo_spill_p.
4240         (setup_live_pseudos_and_spill_after_risky): Ditto.
4241         (assign_by_spills): Ditto.
4242         (lra_assign): Increment lra_assignment_iter.  Print the iteration
4243         number.  Reset former_reload_pseudo_spill_p.  Check
4244         lra_assignment_iter_after_spill.
4245         * lra.c (lra): Remove lra_constraint_iter_after_spill.  Initialize
4246         lra_assignment_iter and lra_assignment_iter_after_spill.
4247         * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
4248         (lra_constraints): Remove code with
4249         lra_assignment_iter_after_spill.
4250
4251 2014-10-15  Teresa Johnson  <tejohnson@google.com>
4252
4253         PR bootstrap/63432
4254         * tree-ssa-threadupdate.c (recompute_probabilities): Better
4255         overflow checking.
4256
4257 2014-10-15  Renlin Li <renlin.li@arm.com>
4258
4259         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4260         __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
4261         __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
4262         __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
4263
4264 2014-10-15  Richard Biener  <rguenther@suse.de>
4265
4266         * gimple-fold.c (gimple_fold_call): Properly keep virtual
4267         SSA form up-to-date when devirtualizing a call to
4268         __builtin_unreachable and avoid fixing up EH info here.
4269
4270 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4271             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4272             Anna Tikhonova  <anna.tikhonova@intel.com>
4273             Ilya Tocar  <ilya.tocar@intel.com>
4274             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4275             Ilya Verbin  <ilya.verbin@intel.com>
4276             Kirill Yukhin  <kirill.yukhin@intel.com>
4277             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4278
4279         * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
4280         to support AVX-512BW.
4281         (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
4282         (define_expand "<plusminus_insn><mode>3"): Remove masking support.
4283         (define_insn "*<plusminus_insn><mode>3"): Ditto.
4284         (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
4285         (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4286         (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
4287         (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4288         (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
4289         (define_insn "*andnot<mode>3"): Ditto.
4290         (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
4291         (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
4292         (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
4293         (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
4294         (define_insn "*abs<mode>2"): Remove masking support.
4295         (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
4296         (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
4297         (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
4298
4299 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4300             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4301             Anna Tikhonova  <anna.tikhonova@intel.com>
4302             Ilya Tocar  <ilya.tocar@intel.com>
4303             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4304             Ilya Verbin  <ilya.verbin@intel.com>
4305             Kirill Yukhin  <kirill.yukhin@intel.com>
4306             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4307
4308         * config/i386/predicates.md (define_predicate "constm1_operand"): New.
4309         * config/i386/sse.md
4310         (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
4311         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
4312         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
4313         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4314         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4315         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4316         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4317
4318 2014-10-15  Renlin Li <renlin.li@arm.com>
4319
4320         * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
4321
4322 2014-10-15  Jakub Jelinek  <jakub@redhat.com>
4323
4324         * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
4325         MINUS_EXPR in unsigned type to avoid undefined behavior.
4326
4327 2014-10-15  Eric Botcazou  <ebotcazou@adacore.com>
4328
4329         * stor-layout.c (self_referential_size): Do not promote arguments.
4330
4331 2014-10-15  Marek Polacek  <polacek@redhat.com>
4332
4333         * doc/invoke.texi: Update to reflect that GNU11 is the default
4334         mode for C.
4335         * c-common.h (c_language_kind): Update comment.
4336
4337 2014-10-15  Richard Biener  <rguenther@suse.de>
4338
4339         * hash-table.c: Include bconfig.h if building for the host.
4340         * hash-table.h: Do not include ggc.h on the host but just declare
4341         a few ggc allocation templates.
4342
4343 2014-10-15  Joern Rennecke  <joern.rennecke@embecosm.com>
4344             Jeff Law  <law@redhat.com>
4345
4346         * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
4347         multiple hard registers, use smaller mode derived from MODE.
4348
4349 2014-10-15  Andreas Schwab  <schwab@suse.de>
4350
4351         * explow.c (convert_memory_address_addr_space_1): Mark in_const
4352         as ATTRIBUTE_UNUSED.
4353
4354 2014-10-14  Jan Hubicka  <hubicka@ucw.cz>
4355
4356         * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
4357         (decide_unrolling): ... this one.
4358         (peel_loops_completely): Remove.
4359         (decide_peel_simple): Remove.
4360         (decide_peel_once_rolling): Remove.
4361         (decide_peel_completely): Remove.
4362         (peel_loop_simple): Remove.
4363         (peel_loop_completely): Remove.
4364         (unroll_and_peel_loops): Rename to ...
4365         (unroll_loops): ... this one; handle only unrolling.
4366         * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
4367         LPT_PEEL_SIMPLE.
4368         (UAP_PEEL): Remove.
4369         (unroll_and_peel_loops): Remove.
4370         (unroll_loops): New.
4371         * passes.def: Replace
4372         pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
4373         * loop-init.c (gate_rtl_unroll_and_peel_loops,
4374         rtl_unroll_and_peel_loops): Rename to ...
4375         (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
4376         (pass_rtl_unroll_and_peel_loops): Rename to ...
4377         (pass_rtl_unroll_loops): ... this one.
4378         * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
4379         (make_pass_rtl_unroll_loops): New.
4380         * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
4381         (canonicalize_loop_induction_variables): Update.
4382
4383 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4384
4385         * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
4386         * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
4387         !TARGET_HARD_FLOAT_POSTINC.
4388         (*lsip, *ssip): new instructions.
4389
4390 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4391
4392         * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
4393         remove.
4394
4395 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4396
4397         * explow.c (convert_memory_address_addr_space): Rename to ...
4398         (convert_memory_address_addr_space_1): This.  Add in_const argument.
4399         Inside a CONST RTL, permute the conversion and addition of constant
4400         for zero and sign extended pointers.
4401         (convert_memory_address_addr_space): New function.
4402
4403 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4404
4405         Revert:
4406         2011-08-19  H.J. Lu  <hongjiu.lu@intel.com>
4407
4408         PR middle-end/49721
4409         * explow.c (convert_memory_address_addr_space): Also permute the
4410         conversion and addition of constant for zero-extend.
4411
4412 2014-10-14  DJ Delorie  <dj@redhat.com>
4413
4414         * config/msp430/msp430-modes.def (PSI): Add.
4415
4416         * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
4417         (msp430_hard_regno_nregs_with_padding): New.
4418         * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
4419         (msp430_hard_regno_nregs_has_padding): New.
4420         (msp430_hard_regno_nregs_with_padding): New.
4421         (msp430_unwind_word_mode): Use PSImode instead of SImode.
4422         (msp430_addr_space_legitimate_address_p): New.
4423         (msp430_asm_integer): New.
4424         (msp430_init_dwarf_reg_sizes_extra): New.
4425         (msp430_print_operand): Use X suffix for PSImode even in small model.
4426         * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
4427         (PTR_SIZE): ...but 4 bytes for EH.
4428         (SIZE_TYPE): Use __int20.
4429         (PTRDIFF_TYPE): Likewise.
4430         (INCOMING_FRAME_SP_OFFSET): Adjust.
4431         * config/msp430/msp430.md (movqi_topbyte): New.
4432         (movpsi): Use fixed suffixes.
4433         (movsipsi2): Enable for 430X, not large model.
4434         (extendhipsi2): Likewise.
4435         (zero_extendhisi2): Likewise.
4436         (zero_extendhisipsi2): Likewise.
4437         (extend_and_shift1_hipsi2): Likewise.
4438         (extendpsisi2): Likewise.
4439         (*bitbranch<mode>4_z): Fix suffix logic.
4440
4441 2014-10-14  Eric Botcazou  <ebotcazou@adacore.com>
4442
4443         PR ada/62019
4444         * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
4445         do not choke on null node.
4446         <VAR_DECL>: Likewise.
4447
4448 2014-10-14  DJ Delorie  <dj@redhat.com>
4449
4450         * machmode.h (int_n_data_t): New.
4451         (int_n_enabled_p): New.
4452         (int_n_data): New.
4453         * tree.c (int_n_enabled_p): New.
4454         (int_n_trees): New.
4455         (make_or_reuse_type): Check for all __intN types, not just
4456         __int128.
4457         (build_common_tree_nodes): Likewise.  Also fill in integer_typs[]
4458         entries.
4459         * tree.h (int128_integer_type_node): Remove.
4460         (int128_unsigned_type_node): Remove.
4461         (int_n_trees_t): New.
4462         (int_n_enabled_p): New.
4463         (int_n_trees): New.
4464         * toplev.c (standard_type_bitsize): New.
4465         (do_compile): Check which __intN types are enabled for the current
4466         run.
4467         * builtin-types.def (BT_INT128): Remove.
4468         (BT_UINT128): Remove.
4469         * machmode.def: Add macro to create __int128 for all targets.
4470         * stor-layout.c (mode_for_size): Support __intN types.
4471         (smallest_mode_for_size): Likewise.
4472         (initialize_sizetypes): Support __intN types.
4473         * genmodes.c (struct mode_data): Add int_n field.
4474         (blank_mode): Likewise.
4475         (INT_N): New.
4476         (make_int_n): New.
4477         (emit_insn_modes_h): Count __intN entries and define
4478         NUM_INT_N_ENTS.
4479         (emit_mode_int_n): New.
4480         (emit_insn_modes_c): Call it.
4481         * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
4482         types, not just __int128.
4483         * tree-core.h (integer_type_kind): Remove __int128-specific
4484         entries, reserve spots for __intN entries.
4485
4486         * config/msp430/msp430-modes.def (PSI): Add.
4487
4488 2014-10-14  Kito Cheng  <kito@0xlab.org>
4489
4490         * ira.c: Fix typo in comment.
4491         * ira.h: Ditto.
4492         * ira-build.c: Ditto.
4493         * ira-color.c: Ditto.
4494         * ira-emit.c: Ditto.
4495         * ira-int.h: Ditto.
4496         * ira-lives.c: Ditto.
4497
4498 2014-10-14  Uros Bizjak  <ubizjak@gmail.com>
4499
4500         PR rtl-optimization/63475
4501         * alias.c (true_dependence_1): Always use get_addr to extract
4502         true address operands from x_addr and mem_addr.  Use extracted
4503         address operands to check for references with alignment ANDs.
4504         Use extracted address operands with find_base_term and
4505         base_alias_check. For noncanonicalized operands call canon_rtx with
4506         extracted address operand.
4507         (write_dependence_1): Ditto.
4508         (may_alias_p): Ditto.  Remove unused calls to canon_rtx.
4509
4510 2014-10-14  Evgeny Stupachenko  <evstupac@gmail.com>
4511
4512         PR target/63534
4513         * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
4514         __morestack local.
4515
4516 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4517             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4518             Anna Tikhonova  <anna.tikhonova@intel.com>
4519             Ilya Tocar  <ilya.tocar@intel.com>
4520             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4521             Ilya Verbin  <ilya.verbin@intel.com>
4522             Kirill Yukhin  <kirill.yukhin@intel.com>
4523             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4524
4525         * config/i386/i386.c
4526         (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
4527         (ix86_expand_int_vcond): Ditto.
4528
4529 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4530             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4531             Anna Tikhonova  <anna.tikhonova@intel.com>
4532             Ilya Tocar  <ilya.tocar@intel.com>
4533             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4534             Ilya Verbin  <ilya.verbin@intel.com>
4535             Kirill Yukhin  <kirill.yukhin@intel.com>
4536             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4537
4538         * config/i386/i386.c
4539         (emit_reduc_half): Handle V64QI and V32HI mode.
4540         * config/i386/sse.md
4541         (define_mode_iterator VI_AVX512BW): New.
4542         (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
4543
4544 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4545             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4546             Anna Tikhonova  <anna.tikhonova@intel.com>
4547             Ilya Tocar  <ilya.tocar@intel.com>
4548             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4549             Ilya Verbin  <ilya.verbin@intel.com>
4550             Kirill Yukhin  <kirill.yukhin@intel.com>
4551             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4552
4553         * config/i386/sse.md
4554         (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
4555
4556 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4557             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4558             Anna Tikhonova  <anna.tikhonova@intel.com>
4559             Ilya Tocar  <ilya.tocar@intel.com>
4560             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4561             Ilya Verbin  <ilya.verbin@intel.com>
4562             Kirill Yukhin  <kirill.yukhin@intel.com>
4563             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4564
4565         * config/i386/i386.c
4566         (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
4567         * config/i386/sse.md
4568         (define_mode_iterator VI): Add V64QI and V32HI modes.
4569
4570 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4571             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4572             Anna Tikhonova  <anna.tikhonova@intel.com>
4573             Ilya Tocar  <ilya.tocar@intel.com>
4574             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4575             Ilya Verbin  <ilya.verbin@intel.com>
4576             Kirill Yukhin  <kirill.yukhin@intel.com>
4577             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4578
4579         * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
4580
4581 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4582             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4583             Anna Tikhonova  <anna.tikhonova@intel.com>
4584             Ilya Tocar  <ilya.tocar@intel.com>
4585             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4586             Ilya Verbin  <ilya.verbin@intel.com>
4587             Kirill Yukhin  <kirill.yukhin@intel.com>
4588             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4589
4590         * config/i386/sse.md
4591         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
4592         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
4593
4594 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4595             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4596             Anna Tikhonova  <anna.tikhonova@intel.com>
4597             Ilya Tocar  <ilya.tocar@intel.com>
4598             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4599             Ilya Verbin  <ilya.verbin@intel.com>
4600             Kirill Yukhin  <kirill.yukhin@intel.com>
4601             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4602
4603         * config/i386/sse.md
4604         (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
4605         (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
4606
4607 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4608             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4609             Anna Tikhonova  <anna.tikhonova@intel.com>
4610             Ilya Tocar  <ilya.tocar@intel.com>
4611             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4612             Ilya Verbin  <ilya.verbin@intel.com>
4613             Kirill Yukhin  <kirill.yukhin@intel.com>
4614             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4615
4616         * config/i386/sse.md
4617         (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
4618         (define_mode_iterator VI2_AVX2): Add V32HI mode.
4619         (define_expand "mul<mode>3<mask_name>"): Add masking.
4620         (define_insn "*mul<mode>3<mask_name>"): Ditto.
4621         (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
4622         (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
4623         (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
4624         (define_mode_attr SDOT_PMADD_SUF): Ditto.
4625         (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
4626         (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
4627         (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
4628         (define_insn "avx2_packusdw"): Delete.
4629         (define_insn "sse4_1_packusdw"): Ditto.
4630         (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
4631
4632 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4633             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4634             Anna Tikhonova  <anna.tikhonova@intel.com>
4635             Ilya Tocar  <ilya.tocar@intel.com>
4636             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4637             Ilya Verbin  <ilya.verbin@intel.com>
4638             Kirill Yukhin  <kirill.yukhin@intel.com>
4639             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4640
4641         * config/i386/sse.md
4642         (define_insn "vec_dup<mode>"): Update constraints.
4643
4644 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4645             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4646             Anna Tikhonova  <anna.tikhonova@intel.com>
4647             Ilya Tocar  <ilya.tocar@intel.com>
4648             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4649             Ilya Verbin  <ilya.verbin@intel.com>
4650             Kirill Yukhin  <kirill.yukhin@intel.com>
4651             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4652
4653         * config/i386/sse.md
4654         (define_mode_iterator SSESCALARMODE): Add V4TI mode.
4655         (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
4656         (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
4657
4658 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4659             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4660             Anna Tikhonova  <anna.tikhonova@intel.com>
4661             Ilya Tocar  <ilya.tocar@intel.com>
4662             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4663             Ilya Verbin  <ilya.verbin@intel.com>
4664             Kirill Yukhin  <kirill.yukhin@intel.com>
4665             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4666
4667         * config/i386/sse.md
4668         (define_expand "mul<mode>3<mask_name>"): Add masking.
4669
4670 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4671             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4672             Anna Tikhonova  <anna.tikhonova@intel.com>
4673             Ilya Tocar  <ilya.tocar@intel.com>
4674             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4675             Ilya Verbin  <ilya.verbin@intel.com>
4676             Kirill Yukhin  <kirill.yukhin@intel.com>
4677             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4678
4679         * config/i386/sse.md
4680         (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
4681         (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
4682
4683 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4684             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4685             Anna Tikhonova  <anna.tikhonova@intel.com>
4686             Ilya Tocar  <ilya.tocar@intel.com>
4687             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4688             Ilya Verbin  <ilya.verbin@intel.com>
4689             Kirill Yukhin  <kirill.yukhin@intel.com>
4690             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4691
4692         * config/i386/sse.md
4693         (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
4694         (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
4695         (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
4696         Ditto.
4697
4698 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4699             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4700             Anna Tikhonova  <anna.tikhonova@intel.com>
4701             Ilya Tocar  <ilya.tocar@intel.com>
4702             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4703             Ilya Verbin  <ilya.verbin@intel.com>
4704             Kirill Yukhin  <kirill.yukhin@intel.com>
4705             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4706
4707         * config/i386/sse.md
4708         (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
4709         use VF_128_256 mode iterator and update assembler emit code.
4710         (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
4711         (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
4712         Add masking, use VF_128_256 mode iterator.
4713         (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
4714         (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
4715         Add masking, use VF_128_256 mode iterator and update assembler emit
4716         code.
4717         (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
4718         (define_mode_attr avx512flogicsuff): Delete.
4719         (define_insn "avx512f_<logic><mode>"): Ditto.
4720         (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
4721         MODE_TI.
4722         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
4723
4724 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4725             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4726             Anna Tikhonova  <anna.tikhonova@intel.com>
4727             Ilya Tocar  <ilya.tocar@intel.com>
4728             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4729             Ilya Verbin  <ilya.verbin@intel.com>
4730             Kirill Yukhin  <kirill.yukhin@intel.com>
4731             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4732
4733         * config/i386/sse.md
4734         (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
4735         (define_expand "vashr<mode>3<mask_name>"): Add masking,
4736         use VI12_128 mode iterator.
4737         (define_expand "ashrv2di3<mask_name>"): New.
4738
4739 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4740             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4741             Anna Tikhonova  <anna.tikhonova@intel.com>
4742             Ilya Tocar  <ilya.tocar@intel.com>
4743             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4744             Ilya Verbin  <ilya.verbin@intel.com>
4745             Kirill Yukhin  <kirill.yukhin@intel.com>
4746             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4747
4748         * config/i386/i386.c
4749         (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
4750         CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
4751         CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
4752         CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
4753         CODE_FOR_avx512vl_ucmpv4si3_mask.
4754         * config/i386/sse.md
4755         (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
4756         "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
4757         (define_insn
4758         "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
4759         (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
4760         (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
4761         (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
4762         (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
4763         (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
4764
4765 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4766             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4767             Anna Tikhonova  <anna.tikhonova@intel.com>
4768             Ilya Tocar  <ilya.tocar@intel.com>
4769             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4770             Ilya Verbin  <ilya.verbin@intel.com>
4771             Kirill Yukhin  <kirill.yukhin@intel.com>
4772             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4773
4774         * config/i386/sse.md
4775         (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
4776         (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
4777         (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
4778         (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
4779         (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
4780         (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
4781         (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
4782         (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
4783         (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
4784
4785 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4786             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4787             Anna Tikhonova  <anna.tikhonova@intel.com>
4788             Ilya Tocar  <ilya.tocar@intel.com>
4789             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4790             Ilya Verbin  <ilya.verbin@intel.com>
4791             Kirill Yukhin  <kirill.yukhin@intel.com>
4792             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4793
4794         * config/i386/sse.md
4795         (define_insn "avx512f_blendm<mode>"): Delete.
4796         (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
4797         (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
4798         (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
4799         V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
4800         (define_insn
4801         "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
4802         Remove.
4803         (define_insn
4804         "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
4805         New.
4806         (define_insn
4807         "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
4808         Ditto.
4809         (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
4810         (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
4811         (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
4812         (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
4813         Delete.
4814         (define_insn
4815         "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
4816         New.
4817         (define_insn
4818         "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
4819         Ditto.
4820         (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
4821         Delete.
4822         (define_insn
4823         "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
4824         New.
4825         (define_insn
4826         "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
4827         Ditto.
4828
4829 2014-10-14  Richard Biener  <rguenther@suse.de>
4830
4831         PR tree-optimization/63512
4832         * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
4833         modified.
4834
4835 2014-10-14  Oleg Endo  <olegendo@gcc.gnu.org>
4836
4837         PR target/63260
4838         * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
4839         abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute.  Remove use
4840         of FPSCR.
4841         (negsf2_i): Rename to *negsf2_i.
4842         (abssf2_i): Rename to *abssf2_i.
4843         (negdf2_i): Rename to *negdf2_i.
4844         (absdf2_i): Rename to *absdf2_i.
4845
4846 2014-10-14  Felix Yang  <felix.yang@huawei.com>
4847             Jeff Law  <law@redhat.com>
4848
4849         * ira.c (struct equivalence): Change member "is_arg_equivalence" and
4850         "replace" into boolean bitfields; turn member "loop_depth" into a short
4851         integer; add new member "no_equiv" and "reserved".
4852         (no_equiv): Set no_equiv of struct equivalence if register is marked
4853         as having no known equivalence.
4854         (update_equiv_regs): Check all definitions for a multiple-set
4855         register to make sure that the RHS have the same value.
4856
4857 2014-10-13  Richard Henderson  <rth@redhat.com>
4858
4859         * combine-stack-adj.c (no_unhandled_cfa): New.
4860         (maybe_merge_cfa_adjust): New.
4861         (combine_stack_adjustments_for_block): Use them.
4862
4863 2014-10-13  Aldy Hernandez  <aldyh@redhat.com>
4864
4865         * Makefile.in (TAGS): Tag ../include files.
4866
4867 2014-10-13  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4868
4869         * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
4870         to rs6000_dbx_register_number.
4871         (DWARF_FRAME_REGNUM): Redefine as identity map.
4872         (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
4873         * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
4874         * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
4875         argument to handle .debug_frame and .eh_frame directly.  Always
4876         translate SPE high register numbers.  Add special treatment for CR,
4877         but only in .debug_frame.  Respect RS6000_USE_DWARF_NUMBERING.
4878
4879         * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
4880         * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
4881         (RS6000_USE_DWARF_NUMBERING): Define.
4882         * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
4883         (RS6000_USE_DWARF_NUMBERING): Define.
4884         * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
4885         (RS6000_USE_DWARF_NUMBERING): Define.
4886         * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
4887         (RS6000_USE_DWARF_NUMBERING): Define.
4888         * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
4889         * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
4890
4891 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
4892
4893         * config/i386/i386.c (ix86_address_cost): Lower cost for
4894         when address contains GOT register.
4895
4896 2014-10-13  Ilya Enkovich  <ilya.enkovich@intel.com>
4897             Vladimir Makarov  <vmakarov@redhat.com>
4898
4899         PR target/8340
4900         PR middle-end/47602
4901         PR rtl-optimization/55458
4902         * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
4903         (ix86_init_pic_reg): New.
4904         (ix86_select_alt_pic_regnum): Add check on pseudo register.
4905         (ix86_save_reg): Likewise.
4906         (ix86_expand_prologue): Remove PIC register initialization
4907         now performed in ix86_init_pic_reg.
4908         (ix86_output_function_epilogue): Add check on pseudo register.
4909         (set_pic_reg_ever_alive): New.
4910         (legitimize_pic_address): Replace df_set_regs_ever_live with new
4911         set_pic_reg_ever_alive.
4912         (legitimize_tls_address): Likewise.
4913         (ix86_pic_register_p): New check.
4914         (ix86_delegitimize_address): Add check on pseudo register.
4915         (ix86_expand_call): Insert move from pseudo PIC register to ABI
4916         defined REAL_PIC_OFFSET_TABLE_REGNUM.
4917         (TARGET_INIT_PIC_REG): New.
4918         (TARGET_USE_PSEUDO_PIC_REG): New.
4919         * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
4920         if pic_offset_table_rtx exists.
4921         * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
4922         Document.
4923         * doc/tm.texi: Regenerate.
4924         * function.c (assign_parms): Generate pseudo register for PIC.
4925         * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
4926         register.
4927         * ira-color.c (color_pass): Add check on pseudo register.
4928         * ira-emit.c (change_loop): Don't create copies for PIC pseudo
4929         register.
4930         * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
4931         register.
4932         (ira): Add target specific PIC register initialization.
4933         (do_reload): Keep PIC pseudo register.
4934         * lra-assigns.c (spill_for): Add checks on pseudo register.
4935         * lra-constraints.c (contains_symbol_ref_p): New.
4936         (lra_constraints): Enable lra risky transformations when PIC is pseudo
4937         register.
4938         * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
4939         * target.def (use_pseudo_pic_reg): New.
4940         (init_pic_reg): New.
4941
4942 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
4943
4944         * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
4945         Remove m_SILVERMONT and m_INTEL from the tune.
4946
4947 2014-10-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4948
4949         PR libfortran/63471
4950         * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
4951         when _HPUX_SOURCE is defined.
4952
4953 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
4954
4955         PR tree-optimization/62127
4956         * tree.c (remap_type_1): When remapping array, remap
4957         also its type.
4958
4959 2014-10-13  Christophe Lyon  <christophe.lyon@linaro.org>
4960
4961         * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
4962         longer impact parallelization.
4963
4964 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
4965
4966         PR bootstrap/63496
4967         * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
4968
4969 2014-10-13  Marat Zakirov  <m.zakirov@samsung.com>
4970
4971         * asan.c (instrument_derefs): BIT_FIELD_REF added.
4972
4973 2014-10-13  Richard Biener  <rguenther@suse.de>
4974
4975         PR tree-optimization/63419
4976         * gimple-fold.h (gimple_convert): New function.
4977         * gimple-fold.c (gimple_convert): Likewise.
4978         * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
4979         to split out required conversions early.
4980
4981 2014-10-13  Richard Sandiford  <richard.sandiford@arm.com>
4982
4983         * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
4984         Add the parts of an insn in reverse order, with the pattern at
4985         the top of the queue.  Detect when we're iterating over a SEQUENCE
4986         pattern and in that case just consider patterns of subinstructions.
4987
4988 2014-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
4989
4990         PR target/59401
4991         * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
4992         of rtx.
4993         * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
4994         insn walking.
4995         (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
4996         address.  Use def chains to handle GBR clobbering call insns.
4997
4998 2014-10-12  Trevor Saunders  <tsaunders@mozilla.com>
4999
5000         * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
5001         config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
5002         config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
5003         function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
5004         output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
5005         tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
5006         * doc/gty.texi (for_user): Document new option.
5007         * gengtype.c (create_user_defined_type): Don't try to get a struct for
5008         char.
5009         (walk_type): Don't error out on for_user option.
5010         (write_func_for_structure): Emit user marking routines if requested by
5011         for_user option.
5012         (write_local_func_for_structure): Likewise.
5013         (main): Mark types with for_user option as used.
5014         * ggc.h (gt_pch_nx): Add overload for unsigned int.
5015         * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
5016         * hash-table.h (ggc_hasher): New struct.
5017         (hash_table::create_ggc): New function.
5018         (gt_pch_nx): New overload for hash_table.
5019
5020 2014-10-11  Oleg Endo  <olegendo@gcc.gnu.org>
5021
5022         * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
5023         * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
5024         * config/sh/sh.c: Likewise.
5025         * config/sh/sh-mem.cc: Likewise.
5026         * config/sh/sh.md: Likewise.
5027         * config/sh/predicates.md: Likewise.
5028         * config/sh/sync.md: Likewise.
5029
5030 2014-10-11  Martin Liska  <mliska@suse.cz>
5031
5032         PR middle-end/63376
5033         * cgraphunit.c (symbol_table::process_new_functions): Missing call
5034         for call_cgraph_insertion_hooks added.
5035
5036 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
5037
5038         PR c/63495
5039         * stor-layout.c (min_align_of_type): Don't decrease alignment
5040         through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
5041         TYPE_USER_ALIGN is set.
5042
5043 2014-10-10  Uros Bizjak  <ubizjak@gmail.com>
5044
5045         PR rtl-optimization/63483
5046         * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
5047         references when alignment ANDs are involved.
5048         (write_dependence_p): Ditto.
5049         (may_alias_p): Ditto.
5050
5051 2014-10-10  Marek Polacek  <polacek@redhat.com>
5052
5053         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
5054         * doc/invoke.texi: Document -fsanitize=object-size.
5055         * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
5056         or it into SANITIZE_UNDEFINED.
5057         * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
5058         * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
5059         * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
5060         * opts.c (common_handle_option): Handle -fsanitize=object-size.
5061         * ubsan.c: Include tree-object-size.h.
5062         (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
5063         (ubsan_expand_bounds_ifn): Use false instead of 0.
5064         (ubsan_expand_objsize_ifn): New function.
5065         (instrument_object_size): New function.
5066         (pass_ubsan::execute): Add object size instrumentation.
5067         * ubsan.h (ubsan_expand_objsize_ifn): Declare.
5068
5069 2014-10-10  Richard Henderson  <rth@redhat.com>
5070
5071         PR target/63404
5072         * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
5073         Restrict the set of expressions we're willing to move.
5074
5075 2014-10-10  Jeff Law  <law@redhat.com>
5076
5077         * ira.c (struct equivalence): Promote INIT_INSNs field to
5078         an rtx_insn_list.  Add comments.
5079         (no_equiv): Promote LIST to an rtx_insn_list.  Update
5080         testing for and creating the special marker.  Use methods
5081         to extract the insn and next pointers.  Promote INSN to an
5082         rtx_insn.
5083         (update_equiv_regs): Update test for special marker in the
5084         INIT_INSNs list.
5085
5086 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5087
5088         * configure.ac: Add --enable-fix-cortex-a53-835769 option.
5089         * configure: Regenerate.
5090         * config/aarch64/aarch64.c (aarch64_override_options): Handle
5091         TARGET_FIX_ERR_A53_835769_DEFAULT.
5092         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
5093         value to 2.
5094         * doc/install.texi (aarch64*-*-*): Document
5095         new --enable-fix-cortex-a53-835769 option.
5096
5097 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5098             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5099
5100         * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
5101         (ADJUST_INSN_LENGTH): Define.
5102         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
5103         * config/aarch64/aarch64.c (is_mem_p): New function.
5104         (is_memory_op): Likewise.
5105         (aarch64_prev_real_insn): Likewise.
5106         (is_madd_op): Likewise.
5107         (dep_between_memop_and_curr): Likewise.
5108         (aarch64_madd_needs_nop): Likewise.
5109         (aarch64_final_prescan_insn): Likewise.
5110         * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
5111         and -mno-fix-cortex-a53-835769 options.
5112
5113 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
5114
5115         PR tree-optimization/63464
5116         * tree-switch-conversion.c (struct case_bit_test): Remove
5117         hi and lo fields, add wide_int mask field.
5118         (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
5119         hi/lo fields into wide_int mask operations, optimize by pretending
5120         minval to be 0 if maxval is small enough.
5121         (process_switch): Adjust caller.
5122
5123 2014-10-10  Richard Biener  <rguenther@suse.de>
5124
5125         PR tree-optimization/63379
5126         * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
5127         a neutral operand for min/max when it is not a reduction chain.
5128
5129 2014-10-10  Richard Biener  <rguenther@suse.de>
5130
5131         PR tree-optimization/63476
5132         * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
5133         (BB_LIVE_VOP_ON_EXIT): New define.
5134         (create_expression_by_pieces): Assign VUSEs to stmts.
5135         (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
5136         (pass_pre::execute): Assert virtual SSA form is up-to-date
5137         after insertion.
5138
5139 2014-10-10  Eric Botcazou  <ebotcazou@adacore.com>
5140
5141         * lra-assigns.c (assign_by_spills): Error out on spill failure.
5142
5143 2014-10-09  Markus Trippelsdorf  <markus@trippelsdorf.de>
5144
5145         * pa-polymorphic-call.c (check_stmt_for_type_change): Move
5146         assertion.
5147
5148 2014-10-09  Richard Biener  <rguenther@suse.de>
5149
5150         PR tree-optimization/63380
5151         * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
5152         may trap.
5153
5154 2014-10-09  Joern Rennecke  <joern.rennecke@embecosm.com>
5155
5156         * config/avr/avr.opt (mmcu=): Change to have a string value.
5157         (mn-flash=, mskip-bug, march=, mrmw): New options.
5158         (HeaderInclude): New.
5159         (mmcu=): Remove Var / Init clauses.
5160         * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
5161         -specs option.
5162         (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
5163         (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
5164         (SYMBOL_FLAG_IO_LOW): Define.
5165         (avr_device_to_as, avr_device_to_ld): Don't declare.
5166         (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
5167         (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
5168         (EXTRA_SPEC_FUNCTIONS): Don't define.
5169         (ASM_SPEC): Translate -arch= option to -mmcu= option.
5170         (LINK_SPEC): Translate -arch= option to -m= option.
5171         Don't use device_to_ld / device_to_data_start.
5172         (STARTFILE_SPEC): Now empty.
5173         (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
5174         * config/avr/gen-avr-mmcu-specs.c: New file.
5175         * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
5176         (s-device-specs): Likewise.
5177         (GCC_PASSES): Add s-device-specs.
5178         (install-driver): Depend on install-device-specs.
5179         (install-device-specs): New rule.
5180         * config/avr/avr.c (avr_option_override): Look up mcu arch by
5181         avr_arch_index and provide fallback initialization for avr_n_flash.
5182         (varasm.h): #include.
5183         (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
5184         (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
5185         (avr_attribute_table): Add "io", "address" and "io_low".
5186         (avr_asm_output_aligned_decl_common): Change type of decl to tree.
5187         Add special handling for symbols with "io" and/or "address" attributes.
5188         (avr_asm_asm_output_aligned_bss): New function.
5189         (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
5190         as appropriate.  Handle io_low attribute.
5191         (avr_out_sbxx_branch): Handle symbolic io addresses.
5192         (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
5193         avr_n_flash instead of avr_current_device->n_flash.
5194         (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
5195         (avr_emit_movmemhi): Likewise.
5196         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
5197         Use TARGET_RMW instead of avr_current_device->dev_attributes.
5198         Don't define avr_current_device->macro (that's the specfile's job).
5199         Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
5200         * config/avr/avr.c (avr_2word_insn_p): Likewise.
5201         * config/avr/avr.md (*cpse.ne): Likewise.
5202         (mov<mode>): Use avr_eval_addr_attrib.
5203         (cbi): Change constraint for low_io_address_operand operand to "i".
5204         (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
5205         * config/avr/predicates.md (io_address_operand):
5206         Allow SYMBOL_REF with SYMBOL_FLAG_IO.
5207         (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
5208         * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
5209         Update prototype.
5210         (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
5211         * config/avr/genmultilib.awk: Use -march=.
5212         Remove Multilib matches processing.
5213         * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
5214         * config/avr/avr-arch.h: Add double include guard.
5215         (avr_mcu_t) <library_name>: Update comment.
5216         * config/avr/driver-avr.c (avr_device_to_as): Delete.
5217         (avr_device_to_ld, avr_device_to_data_start): Likewise.
5218         (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
5219         (avr_device_to_sp8): Likewise.
5220         * config/avr/genopt.sh:  Instead avr_mcu, emit an Enum for avr_arch.
5221
5222         * doc/extend.texi (io, address): Document new AVR variable attributes.
5223         (io_low): Likewise.
5224
5225 2014-10-09  Marek Polacek  <polacek@redhat.com>
5226
5227         * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
5228
5229 2014-10-08  Richard Biener  <rguenther@suse.de>
5230
5231         PR tree-optimization/61969
5232         * tree-nrv.c (pass_nrv::execute): Properly test for automatic
5233         variables.
5234
5235 2014-10-09  Richard Biener  <rguenther@suse.de>
5236
5237         PR tree-optimization/63445
5238         * tree-vrp.c (simplify_cond_using_ranges): Only warn about
5239         overflow for non-equality compares.
5240
5241 2014-10-09  Uros Bizjak  <ubizjak@gmail.com>
5242
5243         PR rtl-optimization/57003
5244         * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
5245         also check CALL_INSN_FUNCTION_USAGE for clobbers again after
5246         killing regs_invalidated_by_call.
5247
5248 2014-10-08  Teresa Johnson  <tejohnson@google.com>
5249
5250         PR bootstrap/63432.
5251         * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
5252         (ssa_fix_duplicate_block_edges): Invoke it.
5253         (mark_threaded_blocks): Make two passes to avoid ordering dependences.
5254
5255 2014-10-08  Oleg Endo  <olegendo@gcc.gnu.org>
5256
5257         PR target/52941
5258         * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
5259         atomic_fetch_<fetchop_name>si_hard,
5260         atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
5261         atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
5262         atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
5263         atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
5264
5265 2014-10-08  Rong Xu  <xur@google.com>
5266
5267         * gcov-tool.c (profile_overlap): New driver function
5268         to compute profile overlap.
5269         (print_overlap_usage_message): New.
5270         (overlap_usage): New.
5271         (do_overlap): New.
5272         (print_usage): Add calls to overlap function.
5273         (main): Ditto.
5274         * doc/gcov-tool.texi: Add documentation.
5275
5276 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5277
5278         * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
5279         LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
5280
5281 2014-10-08  Jan Hubicka  <hubicka@ucw.cz>
5282
5283         * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
5284         pattern matching of MEM_REF.
5285         (check_stmt_for_type_change): Update.
5286
5287 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5288
5289         * config/mips/linux64.h: Remove.
5290         * config/mips/gnu-user64.h: Remove.
5291         * gcc.config (mips*-*-*): Remove references to linux64.h and
5292         gnu-user64.h
5293         * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
5294         with modified version from gnu-user64.h.
5295         (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
5296         (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
5297         * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
5298         linux64.h.
5299         (GNU_USER_LINK_EMULATION64): Ditto.
5300         (GNU_USER_LINK_EMULATIONN32): Ditto.
5301         (GLIBC_DYNAMIC_LINKER32): Ditto.
5302         (GLIBC_DYNAMIC_LINKER64): Ditto.
5303         (GLIBC_DYNAMIC_LINKERN32): Ditto.
5304         (UCLIBC_DYNAMIC_LINKER32): Ditto.
5305         (UCLIBC_DYNAMIC_LINKER64): Ditto.
5306         (UCLIBC_DYNAMIC_LINKERN32): Ditto.
5307         (BIONIC_DYNAMIC_LINKERN32): Ditto.
5308         (GNU_USER_DYNAMIC_LINKERN32): Ditto.
5309         (GLIBC_DYNAMIC_LINKER): Delete.
5310         (UCLIBC_DYNAMIC_LINKER): Delete.
5311
5312 2014-10-08  Joern Rennecke  <joern.rennecke@embecosm.com>
5313             Richard Biener  <rguenther@suse.de>
5314
5315         * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
5316         Get address space from operand 0 (BASE).
5317
5318 2014-10-07  Iain Sandoe  <iain@codesourcery.com>
5319
5320         PR target/61387
5321         * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
5322
5323 2014-10-07  Aldy Hernandez  <aldyh@redhat.com>
5324
5325         * dwarf2out.c: Remove current_function_has_inlines.
5326         (gen_subprogram_die): Same.
5327         (gen_inlined_subroutine_die): Same.
5328
5329 2014-10-07  Ilya Tocar  <ilya.tocar@intel.com>
5330
5331         * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
5332         type.
5333         (_addcarry_u64): Ditto.
5334         (_addcarryx_u64): Ditto.
5335
5336 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5337
5338         * cgraph.h (cgraph_node::get_fun): Declare.
5339         * cgraph.c (cgraph_node::get_fun): New method.
5340         * ipa-inline.c (can_inline_edge_p): Use it.
5341
5342 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5343
5344         * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
5345         and -ftrapping-math.
5346         * lto-wrapper.c (merge_and_complain): Likewise.
5347         (run_gcc): Likewise.
5348
5349 2014-10-06  Rong Xu  <xur@google.com>
5350
5351         * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
5352         * tree-profile.c: (params.h): New include.
5353         (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
5354         and __gcov_indirect_call_topn_counters for
5355         indirect_call_topn_profile.
5356         (gimple_init_edge_profiler): New decls for
5357         __gcov_indirect_call_topn_profiler.
5358         (gimple_gen_ic_profiler): Generate the correct profiler call.
5359         (gimple_gen_ic_func_profiler): Fix format.
5360         * value-prof.c (params.h): New include.
5361         (dump_histogram_value): Hanlde indirect_call_topn counters.
5362         (stream_in_histogram_value): Ditto.
5363         (gimple_indirect_call_to_profile): Use indirect_call_topn
5364         profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
5365         (gimple_find_values_to_profile): Hanlde indirect_call_topn
5366         counters.
5367         * value-prof.h (enum hist_type): Histrogram type for
5368         indirect_call_topn counters.
5369         * profile.c (instrument_values): Instrument
5370         indirect_call_topn counters.
5371
5372 2014-10-06  Rong Xu  <xur@google.com>
5373
5374         * Makefile.in: Fix dependence.
5375         * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
5376         indirect call topn profiler.
5377         * gcov-io.h: Ditto.
5378
5379 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5380
5381         * calls.c (expand_call): Do not use the target as the return slot if
5382         it is not sufficiently aligned.
5383
5384 2014-10-06  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5385
5386         * config/rs6000/rs6000.c (analyze_swaps commentary): Add
5387         discussion of permutes and why we don't handle them.
5388
5389 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5390
5391         * config/sparc/predicates.md (int_register_operand): Delete.
5392
5393 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5394
5395         * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
5396
5397 2014-10-06  Jakub Jelinek  <jakub@redhat.com>
5398
5399         * ubsan.h (ubsan_get_source_location): New prototype.
5400         * ubsan.c (ubsan_source_location_type): New variable.
5401         Function renamed to ...
5402         (ubsan_get_source_location_type): ... this.  Cache
5403         return value in ubsan_source_location_type variable.
5404         (ubsan_source_location, ubsan_create_data): Use
5405         ubsan_get_source_location_type instead of
5406         ubsan_source_location_type.
5407         * asan.c (asan_protect_global): Don't protect globals
5408         with ubsan_get_source_location_type () type.
5409         (asan_add_global): Provide global decl location info
5410         if possible.
5411
5412 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5413
5414         * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
5415         sanity check.
5416
5417 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5418
5419         * ipa-polymorphic-call.c (possible_placement_new): Fix condition
5420         on size.
5421         (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
5422         into vptr pointer.
5423         (ipa_polymorphic_call_context::dump): Fix formating.
5424         (walk_ssa_copies): Add logic avoiding loops; update uses.
5425         * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
5426
5427 2014-10-02  Mark Wielaard  <mjw@redhat.com>
5428
5429         PR debug/63239
5430         * dwarf2out.c (gen_subprogram_die): When a member function is
5431         explicitly deleted then add a DW_AT_GNU_deleted attribute.
5432         * langhooks.h (struct lang_hooks_for_decls): Add
5433         function_decl_deleted_p langhook.
5434         * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
5435         (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
5436
5437 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5438
5439         * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
5440         NULL pointer checks.
5441         (ipa_polymorphic_call_context::get_dynamic_type): Return true
5442         if type doesn't change.
5443         * cgraph.h (cgraph_indirect_call_info): New flag.
5444         * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
5445         (cgraph_node::dump): Dump it.
5446         * ipa-prop.c (ipa_analyze_call_uses):  Ignore return valud
5447         of context.get_dynamic_type.
5448         (ipa_make_edge_direct_to_target): Do not speculate
5449         edge that is already speuclative.
5450         (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
5451         speculate to __builtin_unreachable
5452         (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
5453         vptr_changed.
5454         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
5455
5456 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5457
5458         * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
5459         get_dynamic_type; drop TODO.
5460         * ipa-polymorphic-call.c
5461         (ipa_polymorphic_call_context::get_dynamic_type): Be ready
5462         for otr_type to be unknown.
5463
5464 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5465
5466         * common/config/score/score-common.c: Remove.
5467         * config.gcc: Remove support for score-*.
5468         * config/score/constraints.md: Remove.
5469         * config/score/elf.h: Remove.
5470         * config/score/predicates.md: Remove.
5471         * config/score/score-conv.h: Remove.
5472         * config/score/score-generic.md: Remove.
5473         * config/score/score-modes.def: Remove.
5474         * config/score/score-protos.h: Remove.
5475         * config/score/score.c: Remove.
5476         * config/score/score.h: Remove.
5477         * config/score/score.md: Remove.
5478         * config/score/score.opt: Remove.
5479         * doc/md.texi: Don't document score-*.
5480
5481 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5482
5483         PR pch/63429
5484         * genconditions.c: Directly include ggc.h before rtl.h.
5485
5486 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5487
5488         * ipa-polymorphic-call.c
5489         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
5490         code determining speculative type.
5491         (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
5492
5493 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5494
5495         * altivec.md (altivec_lvsl): New define_expand.
5496         (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
5497         (altivec_lvsr): New define_expand.
5498         (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
5499         * rs6000.c (rs6000_expand_builtin): Change to use
5500         altivec_lvs[lr]_direct; remove commented-out code.
5501
5502 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5503
5504         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
5505         Issue a warning message when vec_lvsl or vec_lvsr is used with a
5506         little endian target.
5507
5508 2014-10-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
5509
5510         * tree-pretty-print.c (dump_location): Make it extern. Dump also
5511         the column.
5512         * tree-pretty-print.h (dump_location): Declare.
5513         * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
5514         (pp_gimple_stmt_1): Likewise.
5515         (dump_implicit_edges): Likewise.
5516         * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
5517         LOCATION_LINE.
5518
5519
5520 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
5521
5522         * gcc.c (driver::global_initializations): Remove "const" so
5523         that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
5524         and decoded_options_count.
5525
5526 2014-10-03  Maciej W. Rozycki  <macro@codesourcery.com>
5527
5528         * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
5529         macro.
5530         * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
5531         TARGET_E500_DOUBLE case here.
5532
5533 2014-10-03  Marc Glisse  <marc.glisse@inria.fr>
5534
5535         PR c++/54427
5536         PR c++/57198
5537         PR c++/58845
5538         * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
5539
5540 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5541
5542         * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
5543         * lto-cgraph.c (lto_output_edge, input_edge): Stream
5544         in_polymorphic_cdtor
5545         * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
5546         (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
5547         * cgraphclones.c (cgraph_edge::clone): Likewise.
5548         * ipa-prop.c (update_jump_functions_after_inlining,
5549         try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
5550         to possible_dynamic_type_change.
5551         (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
5552         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
5553         IN_POLY_CDOTR argument.
5554
5555         * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
5556         for BASE and OUTER_TYPE being NULL.
5557         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
5558         in_poly_cdtor parameter.
5559
5560 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5561
5562         * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
5563         (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
5564         TARGET_AVX512F.
5565         (expand_vec_perm_1): Likewise.
5566
5567 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5568             Uros Bizjak  <ubizjak@gmail.com>
5569
5570         PR tree-optimization/61403
5571         * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
5572         error in comment.  Also optimize 256-bit vectors for AVX2
5573         or AVX (floating vectors only), provided the first permutation
5574         can be performed in one insn.
5575
5576 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
5577
5578         * gcc.c (class driver): New class.
5579         (main): Reimplement in terms of driver::main, moving most of the
5580         locals to be locals within individual methods of class driver.
5581         The remaining locals "explicit_link_files", "decoded_options" and
5582         "decoded_options_count" are used by multiple driver:: methods, and
5583         so become member data.  Doing so isolates the argc/argv reads and
5584         writes.  Replace "goto out" with a special exit code from
5585         new method driver::prepare_infiles.  Split out the old
5586         implementation of main into the following...
5587         (driver::main): New function, corresponding to the old "main"
5588         implementation.
5589         (driver::set_progname): New function, taken from the old
5590         "main" implementation.
5591         (driver::expand_at_files): Likewise.
5592         (driver::decode_argv): Likewise.
5593         (driver::global_initializations): Likewise.
5594         (driver::build_multilib_strings): Likewise.
5595         (driver::set_up_specs): Likewise.
5596         (driver::putenv_COLLECT_GCC): Likewise.
5597         (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
5598         (driver::handle_unrecognized_options): Likewise.
5599         (driver::maybe_print_and_exit): Likewise.
5600         (driver::prepare_infiles): Likewise.
5601         (driver::do_spec_on_infiles): Likewise.
5602         (driver::maybe_run_linker): Likewise.
5603         (driver::final_actions): Likewise.
5604         (driver::get_exit_code): Likewise.
5605
5606 2014-10-03  Yury Gribov  <y.gribov@samsung.com>
5607
5608         * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
5609         don't emit empty ctors.
5610
5611 2014-10-03  Eric Botcazou  <ebotcazou@adacore.com>
5612
5613         * convert.c (convert_to_integer): Do not introduce useless conversions
5614         between integral types.
5615
5616 2014-10-03  David Sherwood  <david.sherwood@arm.com>
5617
5618         * ira-int.h (ira_allocno): Mark hard_regno as signed.
5619
5620 2014-10-03  Ilya Enkovich  <ilya.enkovich@intel.com>
5621
5622         * lra-constraints.c (inherit_in_ebb): Handle calls with
5623         multiple return values.
5624         * caller-save.c (save_call_clobbered_regs): Likewise.
5625
5626 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5627
5628         * tree-vect-data-refs.c (vect_permute_load_chain,
5629         vect_shift_permute_load_chain): Fix a typo in temporary var names,
5630         suffle3 to shuffle3.
5631
5632         PR libgomp/61200
5633         * omp-low.c (taskreg_contexts): New variable.
5634         (scan_omp_parallel): Push newly created context into taskreg_contexts
5635         vector and move record layout code to finish_taskreg_scan.
5636         (scan_omp_task): Likewise.
5637         (finish_taskreg_scan): New function.
5638         (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
5639         vector elements and release it.
5640
5641         PR target/62128
5642         * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
5643         of palignr arguments can't be used due to min 0 or max - min
5644         too high, try also op0, op1 order of palignr arguments.
5645
5646 2014-10-02  Jan Hubicka  <hubicka@ucw.cz>
5647
5648         * cgraph.h (ipa_polymorphic_call_context):
5649         Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
5650         private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
5651         * ipa-polymorphic-call.c
5652         (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
5653         past end of dynamic types.
5654         (ipa_polymorphic_call_context::stream_out,
5655         speculative_outer_type): Stream dynamic flag.
5656         (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
5657         (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
5658         Clear DYNAMIC.
5659         (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
5660         set it.
5661         (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
5662         * ipa-prop.c (update_jump_functions_after_inlining,
5663         try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
5664
5665 2014-10-02  Teresa Johnson  <tejohnson@google.com>
5666
5667         * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
5668         up when synthesizing counts to avoid rounding errors.
5669
5670 2014-10-02  Teresa Johnson  <tejohnson@google.com>
5671
5672         PR middle-end/63422
5673         * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
5674         asserts to handle incoming insanities.
5675
5676 2014-10-02  Martin Jambor  <mjambor@suse.cz>
5677
5678         PR tree-optimization/63375
5679         * tree-sra.c (build_access_from_expr_1): Disqualify volatile
5680         references.
5681
5682 2014-10-02  Olivier Hainque  <hainque@adacore.com>
5683
5684         * Makefile.in (CROSS): Define, to @CROSS.
5685
5686 2014-10-02  Jakub Jelinek  <jakub@redhat.com>
5687
5688         PR target/62128
5689         * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
5690         if it expands to a single insn only.
5691         (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument.  If true,
5692         fail unless in_order is true.  Add forward declaration.
5693         (expand_vec_perm_vperm2f128): Fix up comment about which permutation
5694         is useful for one_operand_p.
5695         (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
5696
5697 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5698
5699         * cgraphclones.c (build_function_type_skip_args): Do not make new
5700         type variant of old.
5701
5702 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5703
5704         * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
5705         when speculation is added.
5706         (ipa_edge_args): Add polymorphic_call_contexts.
5707         (ipa_get_ith_polymorhic_call_context): New accesor.
5708         (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
5709         * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
5710         (ipa_compute_jump_functions_for_edge): Compute contexts.
5711         (update_jump_functions_after_inlining): Update contexts.
5712         (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
5713         update dumping; add speculative edge creation.
5714         (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
5715         context updating.
5716         (update_indirect_edges_after_inlining): Pass down context.
5717         (ipa_edge_duplication_hook): Duplicate contexts.
5718         (ipa_write_node_info): Stream out contexts.
5719         (ipa_read_node_info): Stream in contexts.
5720         * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
5721         types.
5722         (try_speculative_devirtualization): New function.
5723         * ipa-utils.h (try_speculative_devirtualization): Declare.
5724
5725 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5726
5727         * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
5728         dumping during WPA.
5729
5730 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5731
5732         * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
5733         type variants.
5734
5735 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5736
5737         * ipa-polymorphic-call.c
5738         (ipa_polymorphic_call_context::restrict_to_inner_class):
5739         Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
5740         use speculation_consistent_p to do so; Add CONSDER_BASES
5741         and CONSIDER_PLACEMENT_NEW parameters.
5742         (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
5743         short circuit obvious cases.
5744         (ipa_polymorphic_call_context::dump): Improve formatting.
5745         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
5746         combine_speculation_with to record speculations; Do not ICE when
5747         object is located in pointer type decl; do not ICE for methods
5748         of UNION_TYPE; do not record nonpolymorphic types.
5749         (ipa_polymorphic_call_context::speculation_consistent_p): New method.
5750         (ipa_polymorphic_call_context::combine_speculation_with): New method.
5751         (ipa_polymorphic_call_context::combine_with): New method.
5752         (ipa_polymorphic_call_context::make_speculative): Move here; use
5753         combine speculation.
5754         * cgraph.h (ipa_polymorphic_call_context): Update
5755         restrict_to_inner_class prototype; add offset_by, make_speculative,
5756         combine_with, useless_p, combine_speculation_with and
5757         speculation_consistent_p methods.
5758         (ipa_polymorphic_call_context::offset_by): New method.
5759         (ipa_polymorphic_call_context::useless_p): New method.
5760
5761 2014-10-01  Segher Boessenkool  <segher@kernel.crashing.org>
5762
5763         PR rtl-optimization/62151
5764         * combine.c (can_combine_p): Allow the destination register of INSN
5765         to be clobbered in I3.
5766         (subst): Do not substitute into clobbers of registers.
5767
5768 2014-10-01  Jakub Jelinek  <jakub@redhat.com>
5769
5770         PR debug/63342
5771         * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
5772         offset, TARGET_MEM_REF and SSA_NAME.
5773
5774         * config/i386/i386.c (expand_vec_perm_palignr): Handle
5775         256-bit vectors for TARGET_AVX2.
5776
5777         * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
5778         dfirst permutation.
5779
5780         PR target/63428
5781         * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
5782         argument to avx2_permv2ti.
5783
5784 2014-10-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5785
5786         * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
5787
5788 2014-09-30  Uros Bizjak  <ubizjak@gmail.com>
5789
5790         * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
5791         (fmod<mode>3): Ditto.
5792         (fpremxf4_i387): Ditto.
5793         (reminderxf3): Ditto.
5794         (reminder<mode>3): Ditto.
5795         (fprem1xf4_i387): Ditto.
5796
5797 2014-09-30  Teresa Johnson  <tejohnson@google.com>
5798
5799         * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
5800         duplicate_blocks bitmap.
5801         (remove_ctrl_stmt_and_useless_edges): Ditto.
5802         (create_block_for_threading): Ditto.
5803         (compute_path_counts): New function.
5804         (update_profile): Ditto.
5805         (recompute_probabilities): Ditto.
5806         (update_joiner_offpath_counts): Ditto.
5807         (freqs_to_counts_path): Ditto.
5808         (clear_counts_path): Ditto.
5809         (ssa_fix_duplicate_block_edges): Update profile info.
5810         (ssa_create_duplicates): Pass new parameter.
5811         (ssa_redirect_edges): Remove old profile update.
5812         (thread_block_1): New duplicate_blocks bitmap,
5813         remove old profile update.
5814         (thread_single_edge): Pass new parameter.
5815
5816 2014-09-30  Ilya Tocar  <ilya.tocar@intel.com>
5817
5818         PR middle-end/62120
5819         * varasm.c (decode_reg_name_and_count): Check availability for
5820         registers from ADDITIONAL_REGISTER_NAMES.
5821
5822 2014-09-30  David Malcolm  <dmalcolm@redhat.com>
5823
5824         PR plugins/63410
5825         * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
5826         (PLUGIN_HEADERS): Add pass-instances.def.
5827
5828 2014-09-30  James Greenhalgh  <james.greenhalgh@arm.com>
5829
5830         * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
5831         iterator.
5832         * config/aarch64/aarch64-simd.md
5833         (aarch64_sqdmull_laneq<mode>): Expand iterator.
5834         * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
5835         (vqdmulls_lane_s32): Fix return type.
5836         (vqdmulls_laneq_s32): New.
5837
5838 2014-09-30  Jakub Jelinek  <jakub@redhat.com>
5839
5840         PR inline-asm/63282
5841         * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
5842         or invert_jump_1 if jump isn't any_condjump_p.
5843
5844 2014-09-30  Terry Guo  <terry.guo@arm.com>
5845
5846         * config/arm/arm-cores.def (cortex-m7): New core name.
5847         * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
5848         (fpv5-d16): Ditto.
5849         * config/arm/arm-tables.opt: Regenerated.
5850         * config/arm/arm-tune.md: Regenerated.
5851         * config/arm/arm.h (TARGET_VFP5): New macro.
5852         * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
5853         * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
5854         smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
5855         * doc/invoke.texi: Document new cpu and fpu names.
5856
5857 2014-09-30  Jiong Wang  <jiong.wang@arm.com>
5858
5859         * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
5860         before sinking insn.
5861
5862 2014-09-30  David Sherwood  <david.sherwood@arm.com>
5863
5864         * ira-int.h (ira_allocno): Add "wmode" field.
5865         * ira-build.c (create_insn_allocnos): Add new "parent" function
5866         parameter.
5867         * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
5868         that cannot be accessed in wmode.
5869
5870 2014-09-30  Markus Trippelsdorf  <markus@trippelsdorf.de>
5871
5872         * data-streamer.c (bp_unpack_var_len_int): Avoid signed
5873         integer overflow.
5874
5875 2014-09-29  Andi Kleen  <ak@linux.intel.com>
5876
5877         * opts.c (print_filtered_help): Print --param min/max/default
5878         with -Q.
5879
5880 2014-09-29  Kaz Kojima  <kkojima@gcc.gnu.org>
5881
5882         * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
5883
5884 2014-09-29  Eric Botcazou  <ebotcazou@adacore.com>
5885
5886         * tree-vrp.c (get_single_symbol): New function.
5887         (build_symbolic_expr): Likewise.
5888         (symbolic_range_based_on_p): New predicate.
5889         (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
5890         for PLUS and MINUS.  Do not drop symbolic ranges at the end.
5891         (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
5892         operand is symbolic and based on the other operand.
5893
5894 2014-09-29  Chen Gang  <gang.chen.5i5j@gmail.com>
5895
5896         * config/microblaze/microblaze.md (call_internal1): Use VOID
5897         instead of SI to fix "((void (*)(void)) 0)()" issue
5898
5899 2014-09-29  Nick Clifton  <nickc@redhat.com>
5900
5901         * config/msp430/msp430.c (msp430_expand_prologue): Return a
5902         CLOBBER rtx for naked functions.
5903         (msp430_expand_epilogue): Likewise.
5904         (msp430_use_f5_series_hwmult): Cache result.
5905         (use_32bit_hwmult): Cache result.
5906         (msp430_no_hwmult): New function.
5907         (msp430_output_labelref): Use it.
5908
5909 2014-09-29  Jakub Jelinek  <jakub@redhat.com>
5910
5911         PR middle-end/63247
5912         * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
5913         of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
5914         use the alignment of avar rather than ovar.
5915
5916 2014-09-28  John David Anglin  <danglin@gcc.gnu.org>
5917
5918         * config/pa/pa.c (pa_output_function_epilogue): Only update
5919         last_address when a nonnote insn is found.
5920
5921 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
5922
5923         PR ipa/60665
5924         * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
5925
5926 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
5927
5928         PR ipa/62121
5929         * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
5930         fix pasto in checking array size.
5931
5932 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
5933
5934         PR middle-end/35545
5935         * passes.def (pass_tracer): Move before last dominator pass.
5936
5937 2014-09-26  Thomas Schwinge  <thomas@codesourcery.com>
5938
5939         * gcc.c (try_generate_repro): Remove argument "prog".  Change all
5940         users.
5941         (run_attempt): Handle errors of "pex_run" invocation.
5942
5943 2014-09-26  Christophe Lyon  <christophe.lyon@linaro.org>
5944
5945         * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
5946         (CC1_SPEC): Define.
5947         * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
5948         (TARGET_ASAN_SHADOW_OFFSET): Define.
5949
5950 2014-09-26  Martin Liska  <mliska@suse.cz>
5951
5952         * cgraph.c (cgraph_node::release_body): New argument keep_arguments
5953         introduced.
5954         * cgraph.h: Likewise.
5955         * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
5956         * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
5957         * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
5958         * tree-ssa-alias.h: Likewise.
5959
5960 2014-09-26  Jakub Jelinek  <jakub@redhat.com>
5961             Max Ostapenko  <m.ostapenko@partner.samsung.com>
5962
5963         * common.opt: New option.
5964         * doc/invoke.texi: Describe new option.
5965         * gcc.c (execute): Don't free first string early, but at the end
5966         of the function.  Call retry_ice if compiler exited with
5967         ICE_EXIT_CODE.
5968         (main): Factor out common code.
5969         (print_configuration): New function.
5970         (files_equal_p): Likewise.
5971         (check_repro): Likewise.
5972         (run_attempt): Likewise.
5973         (do_report_bug): Likewise.
5974         (append_text): Likewise.
5975         (try_generate_repro): Likewise
5976
5977 2014-09-25  Andi Kleen  <ak@linux.intel.com>
5978
5979         * config/i386/i386.c (x86_print_call_or_nop): New function.
5980         (x86_function_profiler): Support -mnop-mcount and
5981         -mrecord-mcount.
5982         * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
5983         * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
5984
5985 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
5986
5987         * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
5988         * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
5989         * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
5990         Remove.
5991
5992 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
5993
5994         * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
5995         type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
5996         types_odr_comparable): Declare.
5997         (polymorphic_type_binfo_p): Move here from ipa-devirt.c
5998         * ipa-polymorphic-call.c: New file.
5999         (contains_polymorphic_type_p, possible_placement_new,
6000         ipa_polymorphic_call_context::restrict_to_inner_class,
6001         contains_type_p, decl_maybe_in_construction_p,
6002         ipa_polymorphic_call_context::stream_out,
6003         ipa_polymorphic_call_context::debug,
6004         ipa_polymorphic_call_context::stream_in,
6005         ipa_polymorphic_call_context::set_by_decl,
6006         ipa_polymorphic_call_context::set_by_invariant,
6007         walk_ssa_copies,
6008         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6009         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
6010         extr_type_from_vtbl_ptr_store, record_known_type
6011         check_stmt_for_type_change,
6012         ipa_polymorphic_call_context::get_dynamic_type): Move here from
6013         ipa-devirt.c
6014         * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
6015         and streamer-hooks.h
6016         (contains_polymorphic_type_p, possible_placement_new,
6017         ipa_polymorphic_call_context::restrict_to_inner_class,
6018         contains_type_p, decl_maybe_in_construction_p,
6019         ipa_polymorphic_call_context::stream_out,
6020         ipa_polymorphic_call_context::debug,
6021         ipa_polymorphic_call_context::stream_in,
6022         ipa_polymorphic_call_context::set_by_decl,
6023         ipa_polymorphic_call_context::set_by_invariant,
6024         walk_ssa_copies,
6025         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6026         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
6027         extr_type_from_vtbl_ptr_store, record_known_type
6028         check_stmt_for_type_change,
6029         ipa_polymorphic_call_context::get_dynamic_type): Move to
6030         ipa-polymorphic-call.c
6031         (type_all_derivations_known_p, types_odr_comparable,
6032         types_must_be_same_for_odr): Export.
6033         (type_known_to_have_no_deriavations_p): New function.
6034         * Makefile.in: Add ipa-polymorphic-call.c
6035
6036 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6037
6038         * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
6039         for better storage.
6040         (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
6041         (possible_polymorphic_call_targets): Instead of computing both
6042         speculative and non-speculative answers, do just one at a time.
6043         Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
6044         (dump_targets): Break out from ...
6045         (dump_possible_polymorphic_call_targets): ... here; dump both speculative
6046         and non-speculative lists.
6047         (ipa_devirt): Update for new possible_polymorphic_call_targets API.
6048         * ipa-utils.h (possible_polymorphic_call_targets): Update.
6049
6050 2014-09-25  Uros Bizjak  <ubizjak@gmail.com>
6051
6052         PR rtl-optimization/63348
6053         * emit-rtl.c (try_split): Do not emit extra barrier.
6054
6055 2014-09-25  James Greenhalgh  <james.greenhalgh@arm.com>
6056
6057         * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
6058         * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
6059         new predicates.
6060         (aarch64_<sur>shll2_n<mode>): Likewise.
6061         (aarch64_<sur>shr_n<mode>): Likewise.
6062         (aarch64_<sur>sra_n<mode>: Likewise.
6063         (aarch64_<sur>s<lr>i_n<mode>): Likewise.
6064         (aarch64_<sur>qshl<u>_n<mode>): Likewise.
6065         * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
6066         * config/aarch64/iterators.md (ve_mode): New.
6067         (offsetlr): Remap to infix text for use in new predicates.
6068         * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
6069         (aarch64_simd_shift_imm_hi): Likewise.
6070         (aarch64_simd_shift_imm_si): Likewise.
6071         (aarch64_simd_shift_imm_di): Likewise.
6072         (aarch64_simd_shift_imm_offset_qi): Likewise.
6073         (aarch64_simd_shift_imm_offset_hi): Likewise.
6074         (aarch64_simd_shift_imm_offset_si): Likewise.
6075         (aarch64_simd_shift_imm_offset_di): Likewise.
6076         (aarch64_simd_shift_imm_bitsize_qi): Likewise.
6077         (aarch64_simd_shift_imm_bitsize_hi): Likewise.
6078         (aarch64_simd_shift_imm_bitsize_si): Likewise.
6079         (aarch64_simd_shift_imm_bitsize_di): Likewise.
6080
6081 2014-09-25  Jiong Wang  <jiong.wang@arm.com>
6082
6083         * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
6084         new created BB as the intersection of live-in from "old_dest" and
6085         live-out from "bb".
6086
6087 2014-09-25  Felix Yang  <felix.yang@huawei.com>
6088
6089         * lra.c (lra_set_insn_recog_data): Fix typo in comment.
6090         * genautomata.c (merge_states): Ditto.
6091
6092 2014-09-25  Oleg Endo  <olegendo@gcc.gnu.org>
6093
6094         PR target/62218
6095         * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
6096         in instruction sequence.
6097
6098 2014-09-25  Nick Clifton  <nickc@redhat.com>
6099
6100         PR target/62218
6101         * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
6102         in instruction sequence.
6103
6104 2014-09-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6105
6106         PR target/63335
6107         * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
6108         Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
6109
6110 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6111             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6112             Anna Tikhonova  <anna.tikhonova@intel.com>
6113             Ilya Tocar  <ilya.tocar@intel.com>
6114             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6115             Ilya Verbin  <ilya.verbin@intel.com>
6116             Kirill Yukhin  <kirill.yukhin@intel.com>
6117             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6118
6119         * config/i386/sse.md
6120         (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
6121         (define_expand "<avx2_avx512>_perm<mode>"): ... this.
6122         (define_expand "avx512f_perm<mode>_mask"): Rename to ...
6123         (define_expand "<avx512>_perm<mode>_mask"): ... this.
6124         Use VI8F_256_512 mode iterator.
6125         (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
6126         (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
6127
6128 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6129             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6130             Anna Tikhonova  <anna.tikhonova@intel.com>
6131             Ilya Tocar  <ilya.tocar@intel.com>
6132             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6133             Ilya Verbin  <ilya.verbin@intel.com>
6134             Kirill Yukhin  <kirill.yukhin@intel.com>
6135             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6136
6137         * config/i386/sse.md
6138         (define_insn "avx_movshdup256<mask_name>"): Add masking.
6139         (define_insn "sse3_movshdup<mask_name>"): Ditto.
6140         (define_insn "avx_movsldup256<mask_name>"): Ditto.
6141         (define_insn "sse3_movsldup<mask_name>"): Ditto.
6142         (define_insn "vec_dupv2df<mask_name>"): Ditto.
6143         (define_insn "*vec_concatv2df"): Add EVEX version.
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_insn "vec_set<mode>_0"): Add EVEX version.
6156
6157 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6158             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6159             Anna Tikhonova  <anna.tikhonova@intel.com>
6160             Ilya Tocar  <ilya.tocar@intel.com>
6161             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6162             Ilya Verbin  <ilya.verbin@intel.com>
6163             Kirill Yukhin  <kirill.yukhin@intel.com>
6164             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6165
6166         * config/i386/sse.md
6167         (define_insn
6168         "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
6169         New.
6170         (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
6171         (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
6172         (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
6173         "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
6174         (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
6175         (define_expand "sse2_cvtpd2ps_mask): New.
6176         (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
6177         (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
6178
6179 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6180             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6181             Anna Tikhonova  <anna.tikhonova@intel.com>
6182             Ilya Tocar  <ilya.tocar@intel.com>
6183             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6184             Ilya Verbin  <ilya.verbin@intel.com>
6185             Kirill Yukhin  <kirill.yukhin@intel.com>
6186             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6187
6188         * config/i386/i386.c
6189         (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
6190         (ufix_notruncv8dfv8si2_mask_round): ... this.
6191         * config/i386/sse.md
6192         (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
6193         (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
6194         (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
6195         (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
6196         (define_expand "sse2_cvtpd2dq"): Delete.
6197         (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
6198         make 2nd operand const0 vector.
6199         (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
6200         Delete.
6201         (define_mode_attr pd2udqsuff): New.
6202         (define_insn
6203         "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
6204         (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
6205         (define_insn "*avx_cvttpd2dq256_2"): Delete.
6206         (define_expand "sse2_cvttpd2dq"): Ditto.
6207         (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
6208         make 2nd operand const0 vector.
6209
6210 2014-09-25  Jakub Jelinek  <jakub@redhat.com>
6211
6212         PR tree-optimization/63341
6213         * tree-vectorizer.h (vect_create_data_ref_ptr,
6214         vect_create_addr_base_for_vector_ref): Add another tree argument
6215         defaulting to NULL_TREE.
6216         * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
6217         argument, pass it down to vect_create_addr_base_for_vector_ref.
6218         (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
6219         add that to base_offset too if non-NULL.
6220         * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
6221         for dr_explicit_realign_optimized set it to vector byte size
6222         - 1 instead of setting offset, pass byte_offset down to
6223         vect_create_data_ref_ptr.
6224
6225 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6226
6227         * ipa-devirt.c (possible_polymorphic_call_targets): Remove
6228         forgotten debug output; canonicalize querries more wtih LTO.
6229
6230 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6231
6232         * cgraph.h (class ipa_polymorphic_call_context): Move here from
6233         ipa-utils.h; add stream_int and stream_out methods.
6234         (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
6235         OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
6236         MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
6237         add CONTEXT.
6238         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6239         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6240         ipa_polymorphic_call_context::clear_speculation,
6241         ipa_polymorphic_call_context::clear_outer_type): Move here from
6242         ipa-utils.h
6243         * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
6244         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6245         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6246         ipa_polymorphic_call_context::clear_speculation,
6247         ipa_polymorphic_call_context::clear_outer_type): Likewise.
6248         * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
6249         streamer-hooks.h
6250         (ipa_polymorphic_call_context::stream_out): New method.
6251         (ipa_polymorphic_call_context::stream_in): New method.
6252         (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
6253         * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
6254         OUTER_TYPE.
6255         (ipa_analyze_call_uses): Simplify.
6256         (update_indirect_edges_after_inlining): Do not care about outer_type.
6257         (ipa_write_indirect_edge_info): Update.
6258         (ipa_write_indirect_edge_info): Likewise.
6259         * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
6260         (dump_edge_flags): Break out from ...
6261         (cgraph_node::dump): ... here; dump indirect edges.
6262
6263 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6264
6265         * ipa-utils.h (polymorphic_call_context): Add
6266         metdhos dump, debug and clear_outer_type.
6267         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6268         (ipa_polymorphic_call_context::clear_outer_type): New method.
6269         * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
6270         * ipa-devirt.c (types_odr_comparable): New function.
6271         (types_must_be_same_for_odr): New function.
6272         (odr_subtypes_equivalent_p): Simplify.
6273         (possible_placement_new): Break out from ...
6274         (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
6275         be more cuatious about returning false in cases the context may be
6276         valid in derived type or via placement new.
6277         (contains_type_p): Clear maybe_derived_type
6278         (ipa_polymorphic_call_context::dump): New method.
6279         (ipa_polymorphic_call_context::debug): New method.
6280         (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
6281         (ipa_polymorphic_call_context::set_by_invariant): Simplify.
6282         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6283         (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
6284         to suceed on all valid cases; remove confused sanity check.
6285         (dump_possible_polymorphic_call_targets): Simplify.
6286
6287 2014-09-24  Aldy Hernandez  <aldyh@redhat.com>
6288
6289         * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
6290         lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
6291         tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
6292         varpool.c: Rename all instances of DECL_ABSTRACT to
6293         DECL_ABSTRACT_P.
6294
6295 2014-09-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6296
6297         * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
6298         special handling for stores whose SET_SRC is an UNSPEC (such as
6299         UNSPEC_STVE).
6300
6301 2014-09-24  Jiong Wang  <jiong.wang@arm.com>
6302
6303         * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
6304         !REG_P (src) to release more instruction sink opportunities.
6305
6306 2014-09-24  Wilco Dijkstra  <wilco.dijkstra@arm.com>
6307
6308         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
6309         move costs for 128-bit types.
6310
6311 2014-09-24  Martin Jambor  <mjambor@suse.cz>
6312
6313         * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
6314         when duplicating a PASS_THROUGH jump function when creating a
6315         speculative edge.
6316
6317 2014-09-24  Marek Polacek  <polacek@redhat.com>
6318
6319         PR c/61405
6320         PR c/53874
6321         * asan.c (maybe_instrument_call): Add default case.
6322         * ipa-pure-const.c (special_builtin_state): Likewise.
6323         * predict.c (expr_expected_value_1): Likewise.
6324         * lto-streamer-out.c (write_symbol): Initialize variable.
6325
6326 2014-09-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6327
6328         * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
6329         the lane.
6330         (vmuld_laneq_f64): Likewise.
6331         (vmuls_lane_f32): Likewise.
6332         (vmuls_laneq_f32): Likewise.
6333
6334 2014-09-24  Kirill Yukhin  <kirill.yukhin@intel.com>
6335
6336         PR bootstrap/63235
6337         * varpool.c (varpool_node::add): Pass decl attributes
6338         to lookup_attribute.
6339
6340 2014-09-24  Jakub Jelinek  <jakub@redhat.com>
6341
6342         PR sanitizer/63316
6343         * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
6344
6345 2014-09-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>
6346
6347         PR tree-optimization/63266
6348         * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
6349         marker for unknown byte value.
6350         (MARKER_MASK): New macro.
6351         (MARKER_BYTE_UNKNOWN): New macro.
6352         (HEAD_MARKER): New macro.
6353         (do_shift_rotate): Mark bytes with unknown values due to sign
6354         extension when doing an arithmetic right shift. Replace hardcoded
6355         mask for marker by new MARKER_MASK macro.
6356         (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
6357         numbers accordingly.
6358
6359 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6360             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6361             Anna Tikhonova  <anna.tikhonova@intel.com>
6362             Ilya Tocar  <ilya.tocar@intel.com>
6363             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6364             Ilya Verbin  <ilya.verbin@intel.com>
6365             Kirill Yukhin  <kirill.yukhin@intel.com>
6366             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6367
6368         * config/i386/sse.md
6369         (define_insn
6370         "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
6371         Add masking.
6372         (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
6373         (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
6374
6375 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6376             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6377             Anna Tikhonova  <anna.tikhonova@intel.com>
6378             Ilya Tocar  <ilya.tocar@intel.com>
6379             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6380             Ilya Verbin  <ilya.verbin@intel.com>
6381             Kirill Yukhin  <kirill.yukhin@intel.com>
6382             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6383
6384         * config/i386/sse.md
6385         (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
6386         (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
6387         (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
6388         (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
6389         (define_expand "avx512vl_pshuflw_mask"): New.
6390         (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
6391         (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
6392         (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
6393         (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
6394         (define_expand "avx512vl_pshufhw_mask"): New.
6395         (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
6396
6397 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6398             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6399             Anna Tikhonova  <anna.tikhonova@intel.com>
6400             Ilya Tocar  <ilya.tocar@intel.com>
6401             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6402             Ilya Verbin  <ilya.verbin@intel.com>
6403             Kirill Yukhin  <kirill.yukhin@intel.com>
6404             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6405
6406         * config/i386/i386.c
6407         (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
6408         CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
6409         CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
6410         CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
6411         CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
6412         * config/i386/sse.md
6413         (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
6414         (define_insn
6415         "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
6416         (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
6417         (define_insn
6418         "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
6419         (define_expand "avx512vl_pshufdv3_mask"): Ditto.
6420         (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
6421         (define_expand "avx512vl_pshufd_mask"): New.
6422         (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
6423
6424 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6425             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6426             Anna Tikhonova  <anna.tikhonova@intel.com>
6427             Ilya Tocar  <ilya.tocar@intel.com>
6428             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6429             Ilya Verbin  <ilya.verbin@intel.com>
6430             Kirill Yukhin  <kirill.yukhin@intel.com>
6431             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6432
6433         * config/i386/i386.c
6434         (CODE_FOR_avx2_extracti128): Rename to ...
6435         (CODE_FOR_avx_vextractf128v4di): this.
6436         (CODE_FOR_avx2_inserti128): Rename to ...
6437         (CODE_FOR_avx_vinsertf128v4di): this.
6438         (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
6439         CODE_FOR_avx_vextractf128v4di.
6440         (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
6441         CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
6442         CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
6443         CODE_FOR_avx512vl_vinsertv8si.
6444         * config/i386/sse.md
6445         (define_expand
6446         "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
6447         AVX512_VEC mode iterator.
6448         (define_insn
6449         "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
6450         Ditto.
6451         (define_expand
6452         "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
6453         AVX512_VEC_2 mode iterator.
6454         (define_insn "vec_set_lo_<mode><mask_name>"): New.
6455         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6456         (define_expand "avx512vl_vinsert<mode>"): Ditto.
6457         (define_insn "avx2_vec_set_lo_v4di"): Delete.
6458         (define_insn "avx2_vec_set_hi_v4di"): Ditto.
6459         (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
6460         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6461         (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
6462         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6463         (define_expand "avx2_extracti128"): Delete.
6464         (define_expand "avx2_inserti128"): Ditto.
6465
6466 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6467             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6468             Anna Tikhonova  <anna.tikhonova@intel.com>
6469             Ilya Tocar  <ilya.tocar@intel.com>
6470             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6471             Ilya Verbin  <ilya.verbin@intel.com>
6472             Kirill Yukhin  <kirill.yukhin@intel.com>
6473             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6474
6475         * config/i386/sse.md
6476         (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
6477         (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
6478         (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
6479         (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
6480         (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
6481         (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
6482         (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
6483         (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
6484         (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
6485         (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
6486         (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
6487         (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
6488         (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
6489
6490 2014-09-24  Zhenqiang Chen  <zhenqiang.chen@arm.com>
6491
6492         PR rtl-optimization/63210
6493         * ira-color.c (assign_hard_reg): Ignore conflict cost if the
6494         HARD_REGNO is not available for CONFLICT_A.
6495
6496 2014-09-23  Andi Kleen  <ak@linux.intel.com>
6497
6498         * cgraph.h (symtab_node): Add no_reorder attribute.
6499         (symbol_table::output_asm_statements): Remove.
6500         * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
6501         (cgraph_node::create_version_clone): Dito.
6502         (symbol_table::output_asm_statements): Remove.
6503         * trans-mem.c (ipa_tm_create_version_alias): Dito.
6504         * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
6505         (output_in_order): Add no_reorder flag. Only handle no_reorder
6506         nodes when set.
6507         (symbol_table::compile): Add separate pass for no_reorder nodes.
6508         (process_common_attributes): Set no_reorder flag in symtab node.
6509         Add node argument.
6510         (process_function_and_variable_attributes): Pass symtab nodes to
6511         process_common_attributes.
6512         * doc/extend.texi (no_reorder): Document no_reorder attribute.
6513         * lto-cgraph.c (lto_output_node): Serialize no_reorder.
6514         (lto_output_varpool_node): Dito.
6515         (input_overwrite_node): Dito.
6516         (input_varpool_node): Dito.
6517         * varpool.c (varpool_node::add): Set no_reorder attribute.
6518         (symbol_table::remove_unreferenced_decls): Handle no_reorder.
6519         (symbol_table::output_variables): Dito.
6520         * symtab.c (symtab_node::dump_base): Print no_reorder.
6521
6522 2014-09-23  Jiong Wang  <jiong.wang@arm.com>
6523
6524         * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
6525         be INVALID_REGNUM.
6526
6527 2014-09-23  Thomas Schwinge  <thomas@codesourcery.com>
6528
6529         * configure: Regenerate.
6530
6531 2014-09-23  Alan Lawrence  <alan.lawrence@arm.com>
6532
6533         * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
6534         when result_mode == shift_mode.
6535
6536 2014-09-23  Kostya Serebryany  <kcc@google.com>
6537
6538         Update to match the changed asan API.
6539         * asan.c (asan_global_struct): Update the __asan_global definition
6540         to match the new API.
6541         (asan_add_global): Ditto.
6542         * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
6543         to __asan_init_v4.
6544
6545 2014-09-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
6546
6547         * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
6548         refine the constraints used on 32/64-bit floating point moves.
6549         (f32_av): Likewise.
6550         (f64_vsx): Likewise.
6551         (f64_dm): Likewise.
6552         (f64_av): Likewise.
6553         (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
6554         (BOOL_REGS_OP1): Likewise.
6555         (BOOL_REGS_OP2): Likewise.
6556         (BOOL_REGS_UNARY): Likewise.
6557         (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
6558         32/64-bit floating point moves.  Do not use wa, instead use ww/ws
6559         for moves involving VSX registers.  Do not use constraints that
6560         target VSX registers for decimal types.
6561         (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
6562         (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
6563
6564 2014-09-23  Jan Hubicka  <hubicka@ucw.cz>
6565
6566         * tree.h (int_bit_position): Turn into inline function;
6567         implement using wide int.
6568         * tree.c (int_bit_position): Remove.
6569
6570 2014-09-23  Richard Sandiford  <richard.sandiford@arm.com>
6571
6572         PR bootstrap/63280
6573         * target-globals.c (target_globals::~target_globals): Fix location
6574         of ira_int destruction.
6575
6576 2014-09-23  Renlin Li  <renlin.li@arm.com>
6577
6578         * config/aarch64/aarch64.md (return): New.
6579         (simple_return): Likewise.
6580         * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
6581         * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
6582
6583 2014-09-23  Wilco Dijkstra  <wdijkstr@arm.com>
6584
6585         * common/config/aarch64/aarch64-common.c:
6586         (default_options aarch_option_optimization_table):
6587         Default to -fsched-pressure.
6588
6589 2014-09-23  Ilya Enkovich  <ilya.enkovich@intel.com>
6590
6591         * cfgcleanup.c (try_optimize_cfg): Do not remove label
6592         with LABEL_PRESERVE_P flag set.
6593
6594 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6595             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6596             Anna Tikhonova  <anna.tikhonova@intel.com>
6597             Ilya Tocar  <ilya.tocar@intel.com>
6598             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6599             Ilya Verbin  <ilya.verbin@intel.com>
6600             Kirill Yukhin  <kirill.yukhin@intel.com>
6601             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6602
6603         * config/i386/sse.md
6604         (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
6605         (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
6606         (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
6607         (define_insn "sse2_shufpd_v2df_mask"): New.
6608
6609 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6610             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6611             Anna Tikhonova  <anna.tikhonova@intel.com>
6612             Ilya Tocar  <ilya.tocar@intel.com>
6613             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6614             Ilya Verbin  <ilya.verbin@intel.com>
6615             Kirill Yukhin  <kirill.yukhin@intel.com>
6616             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6617
6618         * config/i386/sse.md
6619         (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
6620         (define_insn "avx_shufps256_1<mask_name>"): Ditto.
6621         (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
6622         (define_insn "sse_shufps_v4sf_mask"): New.
6623
6624 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6625             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6626             Anna Tikhonova  <anna.tikhonova@intel.com>
6627             Ilya Tocar  <ilya.tocar@intel.com>
6628             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6629             Ilya Verbin  <ilya.verbin@intel.com>
6630             Kirill Yukhin  <kirill.yukhin@intel.com>
6631             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6632
6633         * config/i386/sse.md
6634         (define_insn "avx_unpckhps256<mask_name>"): Add masking.
6635         (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
6636         (define_insn "avx_unpcklps256<mask_name>"): Ditto.
6637         (define_insn "unpcklps128_mask"): New.
6638
6639 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6640             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6641             Anna Tikhonova  <anna.tikhonova@intel.com>
6642             Ilya Tocar  <ilya.tocar@intel.com>
6643             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6644             Ilya Verbin  <ilya.verbin@intel.com>
6645             Kirill Yukhin  <kirill.yukhin@intel.com>
6646             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6647
6648         * config/i386/sse.md
6649         (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
6650         (define_insn "avx512vl_unpckhpd128_mask"): New.
6651         (define_expand "avx_movddup256<mask_name>"): Add masking.
6652         (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
6653         (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
6654         (define_insn "avx512vl_unpcklpd128_mask"): New.
6655
6656 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
6657
6658         * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6659         * doc/tm.texi: Regenerate.
6660         * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
6661         * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6662         * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6663         Remove.
6664         * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6665         * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6666         * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6667         * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6668         * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6669         Remove.
6670         * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6671         * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6672         * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6673         * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6674         * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6675         * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6676         * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6677         * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6678         * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6679         * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6680         * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6681         Remove.
6682
6683 2014-09-22  Jan Hubicka  <hubicka@ucw.cz>
6684
6685         * tree-ssa-ccp.c (prop_value_d): Rename to ...
6686         (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
6687         * ipa-prop.c (struct type_change_info): Rename to ...
6688         (prop_type_change_info): ... this; update uses.
6689         * ggc-page.c (globals): Rename to ...
6690         (static struct ggc_globals): ... this; update uses.
6691         * tree-ssa-loop-im.c (mem_ref): Rename to ...
6692         (im_mem_ref): ... this; update uses.
6693         * ggc-common.c (loc_descriptor): Rename to ...
6694         (ggc_loc_descriptor): ... this; update uses.
6695         * lra-eliminations.c (elim_table): Rename to ...
6696         (lra_elim_table): ... this; update uses.
6697         * bitmap.c (output_info): Rename to ...
6698         (bitmap_output_info): ... this; update uses.
6699         * gcse.c (expr): Rename to ...
6700         (gcse_expr) ... this; update uses.
6701         (occr): Rename to ...
6702         (gcse_occr): .. this; update uses.
6703         * tree-ssa-copy.c (prop_value_d): Rename to ...
6704         (prop_value_t): ... this.
6705         * predict.c (block_info_def): Rename to ...
6706         (block_info): ... this; update uses.
6707         (edge_info_def): Rename to ...
6708         (edge_info): ... this; update uses.
6709         * profile.c (bb_info): Rename to ...
6710         (bb_profile_info): ... this; update uses.
6711         * alloc-pool.c (output_info): Rename to ...
6712         (pool_output_info): ... this; update uses.
6713         * ipa-cp.c (topo_info): Rename to ..
6714         (ipa_topo_info): ... this; update uses.
6715         * tree-nrv.c (nrv_data): Rename to ...
6716         (nrv_data_t): ... this; update uses.
6717         * ipa-split.c (bb_info): Rename to ...
6718         (split_bb_info): ... this one.
6719         * profile.h (edge_info): Rename to ...
6720         (edge_profile_info): ... this one; update uses.
6721         * dse.c (bb_info): Rename to ...
6722         (dse_bb_info): ... this one; update uses.
6723         * cprop.c (occr): Rename to ...
6724         (cprop_occr): ... this one; update uses.
6725         (expr): Rename to ...
6726         (cprop_expr): ... this one; update uses.
6727
6728 2014-09-22  Jason Merrill  <jason@redhat.com>
6729
6730         * Makefile.in (check-parallel-%): Add @.
6731
6732 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
6733
6734         * config/aarch64/geniterators.sh: New.
6735         * config/aarch64/iterators.md (VDQF_DF): New.
6736         * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
6737         * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
6738
6739 2014-09-22  Peter A. Bigot  <pab@pabigot.com>
6740
6741         * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
6742         -lnosys when -msim absent.
6743
6744 2014-09-22  Alan Lawrence  <alan.lawrence@arm.com>
6745
6746         * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
6747
6748 2014-09-22  Richard Biener  <rguenther@suse.de>
6749
6750         * gimplify.c (gimplify_init_constructor): Do not leave
6751         non-GIMPLE vector constructors around.
6752         * tree-cfg.c (verify_gimple_assign_single): Verify that
6753         CONSTRUCTORs have gimple elements.
6754
6755 2014-09-22  Jakub Jelinek  <jakub@redhat.com>
6756
6757         PR debug/63328
6758         * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
6759         insert a debug source bind stmt setting DEBUG_EXPR_DECL
6760         instead of a normal gimple assignment stmt.
6761
6762 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
6763
6764         * config/bfin/bfin.md: Fix use of constraints in define_split.
6765
6766 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6767
6768         * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
6769         GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
6770
6771 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6772
6773         * hard-reg-set.h: Include hash-table.h.
6774         (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
6775         field.
6776         * target-globals.c (target_globals::~target_globals): Call
6777         hard_regs->finalize.
6778         * rtl.h (subreg_shape): New structure.
6779         (shape_of_subreg): New function.
6780         (simplifiable_subregs): Declare.
6781         * reginfo.c (simplifiable_subreg): New structure.
6782         (simplifiable_subregs_hasher): Likewise.
6783         (simplifiable_subregs): New function.
6784         (invalid_mode_changes): Delete.
6785         (alid_mode_changes, valid_mode_changes_obstack): New variables.
6786         (record_subregs_of_mode): Remove subregs_of_mode parameter.
6787         Record valid mode changes in valid_mode_changes.
6788         (find_subregs_of_mode): Remove subregs_of_mode parameter.
6789         Update calls to record_subregs_of_mode.
6790         (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
6791         handling.  Initialize new variables.  Update call to
6792         find_subregs_of_mode.
6793         (invalid_mode_change_p): Check new variables instead of
6794         invalid_mode_changes.
6795         (finish_subregs_of_mode): Finalize new variables instead of
6796         invalid_mode_changes.
6797         (target_hard_regs::finalize): New function.
6798         * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
6799         even when CLASS_CANNOT_CHANGE_MODE is undefined.
6800
6801 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6802
6803         * combine.c (subst): Use simplify_subreg_regno rather than
6804         REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
6805
6806 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6807
6808         * rtl.h (subreg_info): Expand commentary
6809         * rtlanal.c (subreg_get_info): Likewise.
6810
6811 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6812
6813         * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
6814         (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
6815         (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
6816
6817 2014-09-22  Zhenqiang Chen  <zhenqiang.chen@arm.com>
6818
6819         * config/arm/arm.c: #include "tm-constrs.h"
6820         (thumb1_size_rtx_costs): Adjust rtx costs.
6821
6822 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
6823
6824         * configure.ac (target_header_dir): Move block defining
6825         this to before the block setting inhibit_libc.
6826         (inhibit_libc): When considering $with_headers, just
6827         check it it's explicitly "no".  If not, also check if
6828         $target_header_dir/stdio.h is present.  If not, set
6829         inhibit_libc=true.
6830         * configure: Regenerate.
6831
6832 2014-09-21  Patrick Oppenlander  <pattyo.lists@gmail.com>
6833
6834         * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
6835
6836 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6837
6838         * config/rs6000/rs6000.md (div<mode>3): Fix comment.  Use a different
6839         insn for divides by integer powers of two.
6840         (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
6841         (mod<mode>3): Fix formatting.
6842         (three anonymous define_insn and two define_split): Delete.
6843
6844 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6845
6846         * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
6847         *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
6848         (floatdisf2_internal2): Ditto.
6849         (ashrdi3_no_power): Ditto.  Fix formatting.
6850
6851 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6852
6853         * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
6854         popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
6855         Tidy.
6856
6857 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6858
6859         * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
6860         constant, use addsi3 directly.
6861         (three anonymous define_insn, two define_split): Delete.
6862         (sub<mode>3): Move.  Do not allow constant second operand.
6863         Generate different insn for constant first operand.
6864         (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
6865         (subf<mode>3_imm): New.
6866         (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
6867         (*plus_ltu<mode>): Only handle registers.
6868         (*plus_ltu<mode>_1): New.  Handle integer third operand.
6869         (*plus_gtu<mode>): Only handle registers.
6870         (*plus_gtu<mode>_1): New.  Handle integer third operand.
6871
6872 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6873
6874         * config/rs6000/rs6000.md (iorxor): New code_iterator.
6875         (iorxor): New code_attr.
6876         (IORXOR): New code_attr.
6877         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
6878         (ior<mode>3, xor<mode>3): Delete.
6879         (<iorxor><mode>3): New.
6880         (splitter for "big" integer ior, xor): New.
6881         (*bool<mode>3): Move.  Also handle AND.
6882         (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
6883         (splitter for "big" integer ior, xor): Delete.
6884
6885 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6886
6887         * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
6888         (two anonymous define_insn and two define_split): Delete.
6889         (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
6890
6891 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6892
6893         * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
6894         (two anonymous define_insn and two define_split): Delete.
6895         (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
6896
6897 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6898
6899         * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
6900
6901 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6902
6903         * config/rs6000/predicates.md (ca_operand): Allow subregs.
6904         (input_operand): Do not allow ca_operand.
6905         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
6906         carry bit, allow SImode and Pmode.
6907         (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
6908
6909 2014-09-21  Uros Bizjak  <ubizjak@gmail.com>
6910
6911         * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
6912         clobbered registers using clobber_reg.  Remove UNSPEC decoration.
6913         * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
6914         (*call_rex64_ms_sysv): Remove.
6915         (*call_value_rex64_ms_sysv): Ditto.
6916         * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
6917
6918 2014-09-20  Joern Rennecke  <joern.rennecke@embecosm.com>
6919
6920         * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
6921         operand 3 to "CnL".
6922
6923 2014-09-20  Andreas Schwab  <schwab@suse.de>
6924
6925         * config/ia64/ia64.md: Remove constraints from define_split
6926         patterns.
6927
6928 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6929
6930         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
6931         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
6932         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
6933         (get_dynamic_type): Remove.
6934         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
6935         (clear_speculation): Bring to ipa-deivrt.h
6936         (get_class_context): Rename to ...
6937         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
6938         (contains_type_p): Update.
6939         (get_dynamic_type): Rename to ...
6940         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
6941         (possible_polymorphic_call_targets): UPdate.
6942         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
6943         * ipa-prop.c (ipa_analyze_call_uses): Update.
6944
6945 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6946
6947         * ipa-visibility.c (varpool_node::externally_visible_p): Do not
6948         privatize dynamic TLS variables.
6949
6950 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6951
6952         * diagnostic.c (warning_n): New function.
6953         * diagnostic-core.h (warning_n): Declare.
6954         * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
6955         output dynamic counts when available.
6956
6957 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6958
6959         PR tree-optimization/63255
6960         * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
6961         issue in setting body_removed flag.
6962
6963 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6964
6965         PR c++/61825
6966         * c-family/c-common.c (handle_alias_ifunc_attribute): Check
6967         that visibility change is possible
6968         (handle_weakref_attribute): Likewise.
6969         * cgraph.h (symtab_node): Add method get_create and
6970         field refuse_visibility_changes.
6971         (symtab_node::get_create): New method.
6972         * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
6973         * varasm.c (mark_weak): Verify that visibility change is
6974         possible.
6975
6976 2014-09-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
6977
6978         * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
6979         for base_reg_operand to be common between LO_SUM and PLUS.
6980         (fusion_gpr_mem_combo): New predicate to match a fused address
6981         that combines the addis and memory offset address.
6982
6983         * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
6984         calling signature.
6985         (emit_fusion_gpr_load): Likewise.
6986
6987         * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
6988         signature to pass each argument separately, rather than
6989         using an operands array.  Rewrite the insns found by peephole2 to
6990         be a single insn, rather than hoping the insns will still be
6991         together when the peephole pass is done.  Drop being called via a
6992         normal peephole.
6993         (emit_fusion_gpr_load): Change calling signature to be called from
6994         the fusion_gpr_load_<mode> insns with a combined memory address
6995         instead of the peephole pass passing the addis and offset
6996         separately.
6997
6998         * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
6999         fusion.
7000         (power8 fusion peephole): Drop support for doing power8 via a
7001         normal peephole that was created by the peephole2 pass.
7002         (power8 fusion peephole2): Create a new insn with the fused
7003         address, so that the fused operation is kept together after
7004         register allocation is done.
7005         (fusion_gpr_load_<mode>): Likewise.
7006
7007 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7008
7009         PR lto/63286
7010         * tree.c (need_assembler_name_p): Do not mangle variadic types.
7011
7012 2014-09-19  Segher Boessenkool  <segher@kernel.crashing.org>
7013
7014         * recog.c (scratch_operand): Do not simply allow all hard registers:
7015         only allow those that are allocatable.
7016
7017 2014-09-19  Felix Yang  <felix.yang@huawei.com>
7018
7019         * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
7020         comments and fix spacing to conform to coding style.
7021
7022 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7023
7024         * genrecog.c (validate_pattern): Allow empty constraints in
7025         a match_scratch.
7026
7027 2014-09-19  Aldy Hernandez  <aldyh@redhat.com>
7028
7029         * dwarf2out.c (decl_ultimate_origin): Update comment.
7030         * tree.c (block_ultimate_origin): Same.
7031
7032 2014-09-19  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
7033
7034         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
7035         Update GCC version name to GCC 5.
7036         (rs6000_function_arg_boundary): Likewise.
7037         (rs6000_function_arg): Likewise.
7038
7039 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7040
7041         * config/sh/sh.md: Fix use of constraints in define_split.
7042
7043 2014-09-19  Markus Trippelsdorf  <markus@trippelsdorf.de>
7044
7045         PR ipa/61998
7046         * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
7047
7048 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7049
7050         * doc/md.texi (Modifiers): Consistently use "read/write"
7051         nomenclature rather than "input/output".
7052         * genrecog.c (constraints_supported_in_insn_p): New.
7053         (validate_pattern): If needed, also check constraints on
7054         MATCH_SCRATCH operands.
7055         * genoutput.c (validate_insn_alternatives): Catch earlyclobber
7056         operands with no '=' or '+' modifier.
7057
7058 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7059
7060         * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
7061         scratch register as written.
7062
7063 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7064
7065         * config/s390/s390.c (s390_emit_epilogue): Remove bogus
7066         assignment.
7067
7068 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7069
7070         * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
7071         expanders.
7072
7073 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7074
7075         PR target/62662
7076         * config/s390/s390.c (s390_emit_epilogue): When doing the return
7077         address load optimization force s390_optimize_prologue to leave it
7078         that way.  Only do the optimization if we already decided to push
7079         r14 into a stack slot.
7080
7081 2014-09-19  Marat Zakirov  <m.zakirov@samsung.com>
7082
7083         * asan.c (build_check_stmt): Alignment arg was added.
7084         (asan_expand_check_ifn): Optimization for alignment >= 8.
7085
7086 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7087
7088         * config/i386/vxworksae.h: Remove obsolete definitions.
7089         (STACK_CHECK_PROTECT): Define.
7090         * config/i386/vx-common.h: Remove.  Merge contents within
7091         config/i386/vxworks.h.
7092         * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
7093         i386/vx-common.h.
7094
7095 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7096
7097         * config.gcc (powerpc-wrs-vxworksmils): New configuration.
7098         * config/rs6000/t-vxworksmils: New file.
7099         * config/rs6000/vxworksmils.h: New file.
7100
7101 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7102
7103         * varasm.c (default_section_type_flags): Flag .persistent.bss
7104         sections as SECTION_BSS.
7105
7106 2014-09-19  Nick Clifton  <nickc@redhat.com>
7107
7108         * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
7109         pop'ed registers so that DCE does not eliminate them.
7110
7111 2014-09-18  Jan Hubicka  <hubicka@ucw.cz>
7112
7113         PR lto/63298
7114         * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
7115
7116 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
7117
7118         * system.h (LIBGCC2_TF_CEXT): Poison.
7119         * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
7120         * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
7121         * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
7122         * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
7123         * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
7124         * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
7125         * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
7126         * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
7127         * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
7128
7129 2014-09-19  Kito Cheng  <kito@0xlab.org>
7130
7131         * except.h: Fix header guard.
7132         * addresses.h: Add missing header guard.
7133         * cfghooks.h: Likewise.
7134         * collect-utils.h: Likewise.
7135         * collect2-aix.h: Likewise.
7136         * conditions.h: Likewise.
7137         * cselib.h: Likewise.
7138         * dwarf2asm.h: Likewise.
7139         * graphds.h: Likewise.
7140         * graphite-scop-detection.h: Likewise.
7141         * gsyms.h: Likewise.
7142         * hw-doloop.h: Likewise.
7143         * incpath.h: Likewise.
7144         * ipa-inline.h: Likewise.
7145         * ipa-ref.h: Likewise.
7146         * ira-int.h: Likewise.
7147         * ira.h: Likewise.
7148         * lra-int.h: Likewise.
7149         * lra.h: Likewise.
7150         * lto-section-names.h: Likewise.
7151         * read-md.h: Likewise.
7152         * reload.h: Likewise.
7153         * rtl-error.h: Likewise.
7154         * sdbout.h: Likewise.
7155         * targhooks.h: Likewise.
7156         * tree-affine.h: Likewise.
7157         * xcoff.h: Likewise.
7158         * xcoffout.h: Likewise.
7159
7160 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
7161
7162         PR debug/63285
7163         * haifa-sched.c (schedule_block): Advance cycle at the end of BB
7164         if advance != 0.
7165
7166 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
7167
7168         PR target/61360
7169         * lra.c (lra): Call recog_init.
7170
7171 2014-09-18  Jakub Jelinek  <jakub@redhat.com>
7172
7173         PR c++/62017
7174         * asan.c (transform_statements): Don't instrument clobber statements.
7175
7176 2014-09-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
7177
7178         * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
7179         to neon_load1_1reg<q>.
7180
7181 2014-09-17  Jakub Jelinek  <jakub@redhat.com>
7182
7183         PR debug/63284
7184         * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
7185         if there are only debug stmts after the noreturn call, instead
7186         remove the debug stmts.
7187
7188 2014-09-17  Jan Hubicka  <hubicka@ucw.cz>
7189
7190         * ipa-devirt.c (type_pair, default_hashset_traits): New types.
7191         (odr_types_equivalent_p): Use pair hash.
7192         (odr_subtypes_equivalent_p): Likewise, do structural compare
7193         on ODR types that may be mismatched.
7194         (warn_odr): Support warning when only one field is given.
7195         (odr_types_equivalent_p): Strenghten comparsions made;
7196         support VOIDtype.
7197         (add_type_duplicate): Update VISITED hash set.
7198
7199 2014-09-17  Sebastian Huber  <sebastian.huber@embedded-brains.de>
7200
7201         * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
7202         Enable selection of 'posix' or no thread model.
7203
7204 2014-09-17  Andrew Stubbs  <ams@codesourcery.com>
7205
7206         * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
7207         when architecture is older than ARMv7.
7208
7209 2014-09-16  John David Anglin  <danglin@gcc.gnu.org>
7210
7211         PR target/61853
7212         * config/pa/pa.c (pa_function_value): Directly handle aggregates
7213         that fit exactly in a word or double word.
7214
7215 2014-09-16  Ilya Tocar  <ilya.tocar@intel.com>
7216
7217         * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
7218         zmm/k regs support.
7219
7220 2014-09-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7221             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7222             Anna Tikhonova  <anna.tikhonova@intel.com>
7223             Ilya Tocar  <ilya.tocar@intel.com>
7224             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7225             Ilya Verbin  <ilya.verbin@intel.com>
7226             Kirill Yukhin  <kirill.yukhin@intel.com>
7227             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7228
7229         * config/i386/i386.c
7230         (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
7231         * config/i386/sse.md
7232         (define_mode_iterator VI48F_256): New.
7233         (define_mode_attr extract_type): Ditto.
7234         (define_mode_attr extract_suf): Ditto.
7235         (define_mode_iterator AVX512_VEC): Ditto.
7236         (define_expand
7237         "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
7238         AVX512_VEC.
7239         (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
7240         (define_insn
7241         "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
7242         Ditto.
7243         (define_mode_attr extract_type_2): Ditto.
7244         (define_mode_attr extract_suf_2): Ditto.
7245         (define_mode_iterator AVX512_VEC_2): Ditto.
7246         (define_expand
7247         "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
7248         AVX512_VEC_2 mode iterator.
7249         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7250         (define_expand "avx512vl_vextractf128<mode>"): Ditto.
7251         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7252         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7253         (define_split for V16FI mode): Ditto.
7254         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7255         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7256         (define_split for VI8F_256 mode): Ditto.
7257         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7258         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7259         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7260         (define_split for VI4F_256 mode): Ditto.
7261         (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
7262         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7263         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7264         (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
7265         (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
7266         (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
7267         (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
7268         Update `type' attribute, remove explicit `memory' attribute calculation.
7269
7270 2014-09-16  Kito Cheng  <kito@0xlab.org>
7271
7272         * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
7273         ira_spilled_reg_stack_slots_num if using lra.
7274         (do_reload): Remove release ira_spilled_reg_stack_slots part.
7275         * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
7276         make sure not using lra.
7277         (ira_reuse_stack_slot): Likewise.
7278         (ira_mark_new_stack_slot): Likewise.
7279
7280 2014-09-15  Andi Kleen  <ak@linux.intel.com>
7281
7282         * function.c (allocate_struct_function): Force
7283         DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
7284         profiling is disabled.
7285
7286 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7287
7288         * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
7289         config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
7290         emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
7291         reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
7292         macro with statically checked member functions.
7293         * rtl.h (rtx_insn::deleted): New method.
7294         (rtx_insn::set_deleted): Likewise.
7295         (rtx_insn::set_undeleted): Likewise.
7296         (INSN_DELETED_P): Remove.
7297
7298 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7299
7300         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
7301         result of emit_jump_insn_before to a new variable.
7302         * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
7303         (mark_jump_label_1): Likewise.
7304         (mark_jump_label_asm): Likewise.
7305         * reload1.c (gen_reload): Change type of tem to rtx_insn *.
7306         * rtl.h (mark_jump_label): Adjust.
7307
7308 2014-09-15  Jakub Jelinek  <jakub@redhat.com>
7309
7310         * Makefile.in (dg_target_exps): Remove.
7311         (check_gcc_parallelize): Change to just an upper bound number.
7312         (check-%-subtargets): Always print the non-parallelized goals.
7313         (check_p_vars, check_p_comma, check_p_subwork): Remove.
7314         (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
7315         check_p_numbers3, check_p_numbers4, check_p_numbers5,
7316         check_p_numbers6): New variables.
7317         (check_p_numbers): Set to sequence from 1 to 9999.
7318         (check_p_subdirs): Set to sequence from 1 to minimum of
7319         $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
7320         or 128.
7321         (check-%, check-parallel-%): Rewritten so that for parallelized
7322         testing each job runs all the *.exp files, with
7323         GCC_RUNTEST_PARALLELIZE_DIR set in environment.
7324
7325 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7326
7327         * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
7328         rtx to rtx_insn *.
7329         (arc_sets_cc_p): Likewise.
7330         * config/arc/arc.c (arc_print_operand): Use methods of
7331         "final_sequence" for clarity, and to enable strengthening of
7332         locals "jump" and "delay" from rtx to rtx_insn *.
7333         (arc_adjust_insn_length): Strengthen local "prev" from rtx to
7334         rtx_insn *; use method of rtx_sequence for typesafety.
7335         (arc_get_insn_variants): Use insn method of rtx_sequence for
7336         typesafety.
7337         (arc_pad_return): Likewise.
7338         (arc_attr_type): Strengthen param from rtx to rtx_insn *.
7339         (arc_sets_cc_p): Likewise.  Also, convert a GET_CODE check to a
7340         dyn_cast to rtx_sequence *, using insn method for typesafety.
7341         * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
7342         rtx_sequence * and use insn method when invoking get_attr_length.
7343         * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
7344         to rtx_insn *.  Replace a GET_CODE check with a dyn_cast to
7345         rtx_sequence *, introducing a local "seq", using its insn method
7346         from typesafety and clarity.
7347         (add_sched_insns_for_speculation): Strengthen local "next" from
7348         rtx to rtx_insn *.
7349         * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
7350         (predicate_insn): Likewise.
7351         * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
7352         second param.
7353         * config/cris/cris.c (cris_notice_update_cc): Likewise.
7354         * config/epiphany/epiphany-protos.h
7355         (extern void epiphany_insert_mode_switch_use): Likewise for param
7356         "insn".
7357         (get_attr_sched_use_fpu): Likewise for param.
7358         * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
7359         Likewise for param "insn".
7360         * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
7361         param "insn" of "target_insert_mode_switch_use" callback.
7362         * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
7363         (frv_issues_to_branch_unit_p): Likewise.
7364         (frv_pack_insn_p): Likewise.
7365         (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
7366         const rtx * (i.e. mutable rtx_def * const *) to
7367         rtx_insn * const *.
7368         * config/i386/i386-protos.h (standard_sse_constant_opcode):
7369         Strengthen first param from rtx to rtx_insn *.
7370         (output_fix_trunc): Likewise.
7371         * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
7372         (output_fix_trunc): Likewise.
7373         (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
7374         local "insn".
7375         (min_insn_size): Likewise for param "insn".
7376         (get_mem_group): Likewise.
7377         (is_cmp): Likewise.
7378         (get_insn_path): Likewise.
7379         (get_insn_group): Likewise.
7380         (count_num_restricted): Likewise.
7381         (fits_dispatch_window): Likewise.
7382         (add_insn_window): Likewise.
7383         (add_to_dispatch_window): Likewise.
7384         (debug_insn_dispatch_info_file): Likewise.
7385         * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
7386         first param.
7387         * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
7388         "cmp" and local "prev".
7389         (m32c_output_compare): Likewise for param "insn".
7390         * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
7391         a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
7392         (define_predicate "large_insn_p"): Likewise.
7393         * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
7394         param from rtx to rtx_insn *.
7395         (attr_op_mem m68k_sched_attr_op_mem): Likewise.
7396         * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
7397         (m68k_sched_attr_size): Likewise.
7398         (sched_get_opxy_mem_type): Likewise for param "insn".
7399         (m68k_sched_attr_op_mem): Likewise.
7400         (sched_mem_operand_p): Likewise.
7401         * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
7402         * config/mep/mep.c (mep_multi_slot): Likewise.
7403         * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
7404         first param.
7405         (mips_sync_loop_insns): Likewise.
7406         * config/mips/mips.c (mips_print_operand_punctuation): Use insn
7407         method of "final_sequence" for typesafety.
7408         (mips_process_sync_loop): Strengthen param "insn" from rtx to
7409         rtx_insn *.
7410         (mips_output_sync_loop): Likewise.
7411         (mips_sync_loop_insns): Likewise.
7412         (mips_74k_agen_init): Likewise.
7413         (mips_sched_init): Use NULL rather than NULL_RTX when working with
7414         insns.
7415         * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
7416         Strengthen param "insn" from rtx to rtx_insn *.
7417         * config/nds32/nds32.c (nds32_target_alignment): Likewise for
7418         local "insn".
7419         * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
7420         param.
7421         * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
7422         "insn".  Use method of rtx_sequence for typesafety.
7423         (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
7424         rtx_insn *.
7425         (branch_needs_nop_p): Likewise.
7426         (use_skip_p): Likewise.
7427         (pa_insn_refs_are_delayed): Likewise.
7428         * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
7429         for locals "insn", "ninsn".
7430         * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
7431         "insn".
7432         (is_cracked_insn): Likewise.
7433         (is_branch_slot_insn): Likewise.
7434         (is_nonpipeline_insn): Likewise.
7435         (insn_terminates_group_p): Likewise.
7436         (insn_must_be_first_in_group): Likewise.
7437         (insn_must_be_last_in_group): Likewise.
7438         (force_new_group): Likewise for param "next_insn".
7439         * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
7440         "insn".
7441         (s390_sched_score): Likewise.
7442         * config/sh/sh-protos.h (output_branch): Likewise for param 2.
7443         (rtx sfunc_uses_reg): Likewise for sole param.
7444         * config/sh/sh.c (sh_print_operand): Use insn method of
7445         final_sequence for typesafety.
7446         (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
7447         Use insn method of final_sequence for typesafety.
7448         (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
7449         * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
7450         for param.
7451         (eligible_for_return_delay): Likewise.
7452         (eligible_for_sibcall_delay): Likewise.
7453         * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
7454         (eligible_for_return_delay): Likewise.
7455         (eligible_for_sibcall_delay): Likewise.
7456         * config/stormy16/stormy16-protos.h
7457         (xstormy16_output_cbranch_hi): Likewise for final param.
7458         (xstormy16_output_cbranch_si): Likewise.
7459         * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
7460         (xstormy16_output_cbranch_si): Likewise.
7461         * config/v850/v850-protos.h (notice_update_cc): Likewise.
7462         * config/v850/v850.c (notice_update_cc): Likewise.
7463
7464         * final.c (get_attr_length_1): Strengthen param "insn" and param
7465         of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
7466         (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
7467         (get_attr_min_length): Likewise.
7468         (shorten_branches): Likewise for signature of locals "length_fun"
7469         and "inner_length_fun".  Introduce local rtx_sequence * "seqn"
7470         from a checked cast and use its methods for clarity and to enable
7471         strengthening local "inner_insn" from rtx to rtx_insn *.
7472         * genattr.c (gen_attr): When writing out the prototypes of the
7473         various generated "get_attr_" functions, strengthen the params of
7474         the non-const functions from rtx to rtx_insn *.
7475         Similarly, strengthen the params of insn_default_length,
7476         insn_min_length, insn_variable_length_p, insn_current_length.
7477         (main): Similarly, strengthen the param of num_delay_slots,
7478         internal_dfa_insn_code, insn_default_latency, bypass_p,
7479         insn_latency, min_issue_delay, print_reservation,
7480         insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
7481         "insn_default_latency" callbacks.  Rename hook_int_rtx_unreachable
7482         to hook_int_rtx_insn_unreachable.
7483         * genattrtab.c (write_attr_get): When writing out the generated
7484         "get_attr_" functions, strengthen the param "insn" from rtx to
7485         rtx_insn *, eliminating a checked cast.
7486         (make_automaton_attrs): When writing out prototypes of
7487         "internal_dfa_insn_code_", "insn_default_latency_" functions
7488         and the "internal_dfa_insn_code" and "insn_default_latency"
7489         callbacks, strengthen their params from rtx to rtx_insn *
7490         * genautomata.c (output_internal_insn_code_evaluation): When
7491         writing out code, add a checked cast from rtx to rtx_insn * when
7492         invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
7493         (output_dfa_insn_code_func): Strengthen param of generated
7494         function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
7495         (output_trans_func): Likewise for generated function
7496         "state_transition".
7497         (output_internal_insn_latency_func): When writing out generated
7498         function "internal_insn_latency", rename params from "insn" and
7499         "insn2" to "insn_or_const0" and "insn2_or_const0".  Reintroduce
7500         locals "insn" and "insn2" as rtx_insn * with checked casts once
7501         we've proven that we're not dealing with const0_rtx.
7502         (output_insn_latency_func):  Strengthen param of generated
7503         function "insn_latency" from rtx to rtx_insn *.
7504         (output_print_reservation_func): Likewise for generated function
7505         "print_reservation".
7506         (output_insn_has_dfa_reservation_p): Likewise for generated
7507         function "insn_has_dfa_reservation_p".
7508         * hooks.c (hook_int_rtx_unreachable): Rename to...
7509         (hook_int_rtx_insn_unreachable): ...this, and strengthen param
7510         from rtx to rtx_insn *.
7511         * hooks.h (hook_int_rtx_unreachable): Likewise.
7512         (extern int hook_int_rtx_insn_unreachable): Likewise.
7513         * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
7514         (get_attr_min_length): Likewise.
7515         * recog.c (get_enabled_alternatives): Likewise.
7516         * recog.h (alternative_mask get_enabled_alternatives): Likewise.
7517         * reorg.c (find_end_label): Introduce local rtx "pat" and
7518         strengthen local "insn" from rtx to rtx_insn *.
7519         (redundant_insn): Use insn method of "seq" rather than element for
7520         typesafety; strengthen local "control" from rtx to rtx_insn *.
7521         * resource.c (mark_referenced_resources): Add checked cast to
7522         rtx_insn * within INSN/JUMP_INSN case.
7523         (mark_set_resources): Likewise.
7524         * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
7525         rtx to rtx_insn *.
7526
7527 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7528
7529         * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
7530         param "label" from rtx to rtx_insn *.
7531         * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
7532         and local "op".
7533         * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
7534         (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
7535         (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
7536         (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
7537         * final.c (default_label_align_after_barrier_max_skip): Strengthen
7538         param from rtx to rtx_insn *.
7539         (default_loop_align_max_skip): Likewise.
7540         (default_label_align_max_skip): Likewise.
7541         (default_jump_align_max_skip): Likewise.
7542         * target.def (label_align_after_barrier_max_skip): Likewise.
7543         (loop_align_max_skip): Likewise.
7544         (label_align_max_skip): Likewise.
7545         (jump_align_max_skip): Likewise.
7546         * targhooks.h (default_label_align_after_barrier_max_skip):
7547         Likewise.
7548         (default_loop_align_max_skip): Likewise.
7549         (default_label_align_max_skip): Likewise.
7550         (default_jump_align_max_skip): Likewise.
7551
7552 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7553
7554         * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
7555         from const_rtx to const rtx_insn *.  Update union members from rtx
7556         to rtx_insn *.
7557         * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
7558         * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
7559         (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
7560         strengthen both params from const_rtx to const rtx_insn *.
7561         * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
7562         (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
7563         * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
7564         rtx_insn *.
7565         * target.def (can_follow_jump): Strengthen both params from
7566         const_rtx to const rtx_insn *, and update default implementation
7567         from hook_bool_const_rtx_const_rtx_true to
7568         hook_bool_const_rtx_insn_const_rtx_insn_true.
7569
7570 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7571
7572         * sched-deps.c (deps_start_bb): Strengthen param "head" and local
7573         "insn" from rtx to rtx_insn *.
7574         * sched-int.h (deps_start_bb): Likewise for 2nd param.
7575
7576 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7577             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7578             Anna Tikhonova  <anna.tikhonova@intel.com>
7579             Ilya Tocar  <ilya.tocar@intel.com>
7580             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7581             Ilya Verbin  <ilya.verbin@intel.com>
7582             Kirill Yukhin  <kirill.yukhin@intel.com>
7583             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7584
7585         * config/i386/sse.md
7586         (define_insn "vcvtph2ps<mask_name>"): Add masking.
7587         (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
7588         (define_insn "vcvtph2ps256<mask_name>"): Ditto.
7589         (define_expand "vcvtps2ph_mask"): New.
7590         (define_insn "*vcvtps2ph<mask_name>"): Add masking.
7591         (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
7592         (define_insn "vcvtps2ph256<mask_name>"): Ditto.
7593
7594 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7595             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7596             Anna Tikhonova  <anna.tikhonova@intel.com>
7597             Ilya Tocar  <ilya.tocar@intel.com>
7598             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7599             Ilya Verbin  <ilya.verbin@intel.com>
7600             Kirill Yukhin  <kirill.yukhin@intel.com>
7601             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7602
7603         * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
7604         New.
7605         (define_mode_iterator VI24_AVX512BW_1): Ditto.
7606         (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
7607         (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
7608         (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
7609         also for TARGET_AVX512VL.
7610         (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
7611
7612 2014-09-15  Markus Trippelsdorf  <markus@trippelsdorf.de>
7613
7614         * doc/install.texi (Options specification): add
7615         --disable-libsanitizer item.
7616
7617 2014-09-14  James Clarke  <jrtc27@jrtc27.com>
7618             Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
7619
7620         PR target/61407
7621         * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
7622         and above.
7623         * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
7624         kernel version check to avoid incrementing it after every major OS X
7625         release.
7626         (darwin_default_min_version): Avoid static memory buffer.
7627
7628 2014-09-13  Jan Hubicka  <hubicka@ucw.cz>
7629
7630         * tree.c (need_assembler_name_p): Store C++ type mangling only
7631         for aggregates.
7632
7633 2014-09-13  Marek Polacek  <polacek@redhat.com>
7634
7635         * tree.c (protected_set_expr_location): Don't check whether T is
7636         non-null here.
7637
7638 2014-09-12  DJ Delorie  <dj@redhat.com>
7639
7640         * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
7641         (extend_and_shift1_hipsi2): Likewise.
7642         (extend_and_shift2_hipsi2): Likewise.
7643
7644 2014-09-12  David Malcolm  <dmalcolm@redhat.com>
7645
7646         * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
7647         with NULL when dealing with an insn.
7648         * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
7649         from rtx to rtx_insn *.
7650         * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
7651         const_rtx to const rtx_insn *.
7652         * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
7653
7654 2014-09-12  Trevor Saunders  <tsaunders@mozilla.com>
7655
7656         * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
7657         assert.
7658
7659 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
7660
7661         * target.def (libgcc_floating_mode_supported_p): New hook.
7662         * targhooks.c (default_libgcc_floating_mode_supported_p): New
7663         function.
7664         * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
7665         * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
7666         (LIBGCC2_HAS_TF_MODE): Remove.
7667         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
7668         * doc/tm.texi: Regenerate.
7669         * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
7670         machine mode.
7671         * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
7672         (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
7673         * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
7674         * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
7675         * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7676         * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
7677         * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
7678         * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
7679         * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
7680         * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
7681         function.
7682         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
7683         * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7684         * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7685         * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7686         * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7687         * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7688         * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7689         * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
7690         * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
7691         * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
7692         * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7693         * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
7694         * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
7695         * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
7696         Remove.
7697         * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
7698         New macro.
7699         (ia64_libgcc_floating_mode_supported_p): New function.
7700         * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
7701         * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
7702         (IA64_NO_LIBGCC_TFMODE): Define.
7703         * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
7704         * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
7705         macro.
7706         (pdp11_scalar_mode_supported_p): New function.
7707         * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
7708         * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
7709
7710 2014-09-12  Richard Biener  <rguenther@suse.de>
7711
7712         PR middle-end/63237
7713         * gimple-fold.c (get_maxval_strlen): Gimplify string length.
7714
7715 2014-09-12  Marc Glisse  <marc.glisse@inria.fr>
7716
7717         * tree.c (integer_each_onep): New function.
7718         * tree.h (integer_each_onep): Declare it.
7719         * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
7720         -A - 1 to ~A.  Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
7721         (X & 1) == 0 for vector and complex.
7722
7723 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7724
7725         * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
7726         for A57.
7727         (cortexa53_regmove_cost): New cost table for A53.  Increase GP2FP/FP2GP
7728         cost to spilling from integer to FP registers.
7729
7730 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7731
7732         * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
7733         move handling.
7734         (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
7735         are now handled correctly.
7736
7737 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7738
7739         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
7740         handling of CALLER_SAVE_REGS and POINTER_REGS.
7741
7742 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7743
7744         * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
7745         the number of hard registers.
7746
7747 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7748             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7749             Anna Tikhonova  <anna.tikhonova@intel.com>
7750             Ilya Tocar  <ilya.tocar@intel.com>
7751             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7752             Ilya Verbin  <ilya.verbin@intel.com>
7753             Kirill Yukhin  <kirill.yukhin@intel.com>
7754             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7755
7756         * config/i386/sse.md
7757         (define_mode_iterator VI48_AVX512VL): New.
7758         (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
7759         "avx512f_vternlog<mode>_maskz" and update mode iterator.
7760         (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
7761         from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
7762         (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
7763         "avx512f_vternlog<mode>_mask" and update mode iterator.
7764         (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
7765         from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
7766         iterator.
7767         (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
7768         "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
7769         (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
7770         "avx512f_<rotate><mode><mask_name>" and update mode iterator.
7771         (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
7772         (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
7773
7774 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7775             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7776             Anna Tikhonova  <anna.tikhonova@intel.com>
7777             Ilya Tocar  <ilya.tocar@intel.com>
7778             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7779             Ilya Verbin  <ilya.verbin@intel.com>
7780             Kirill Yukhin  <kirill.yukhin@intel.com>
7781             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7782
7783         * config/i386/sse.md (VI128_256): Delete.
7784         (define_mode_iterator VI124_256): New.
7785         (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
7786         (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
7787         (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
7788         (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
7789         "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
7790         (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
7791         (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
7792         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
7793         iterator.
7794         (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
7795         in presence of AVX-512.
7796
7797 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7798             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7799             Anna Tikhonova  <anna.tikhonova@intel.com>
7800             Ilya Tocar  <ilya.tocar@intel.com>
7801             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7802             Ilya Verbin  <ilya.verbin@intel.com>
7803             Kirill Yukhin  <kirill.yukhin@intel.com>
7804             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7805
7806         * config/i386/sse.md
7807         (define_expand "<avx512>_gathersi<mode>"): Rename from
7808         "avx512f_gathersi<mode>".
7809         (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
7810         (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
7811         (define_expand "<avx512>_gatherdi<mode>"): Rename from
7812         "avx512f_gatherdi<mode>".
7813         (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
7814         (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
7815         wide versions.
7816         (define_expand "<avx512>_scattersi<mode>"): Rename from
7817         "avx512f_scattersi<mode>".
7818         (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
7819         (define_expand "<avx512>_scatterdi<mode>"): Rename from
7820         "avx512f_scatterdi<mode>".
7821         (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
7822
7823 2014-09-12  Richard Sandiford  <richard.sandiford@arm.com>
7824
7825         * ira.h (ira_finish_once): Delete.
7826         * ira-int.h (target_ira_int::~target_ira_int): Declare.
7827         (target_ira_int::free_ira_costs): Likewise.
7828         (target_ira_int::free_register_move_costs): Likewise.
7829         (ira_finish_costs_once): Delete.
7830         * ira.c (free_register_move_costs): Replace with...
7831         (target_ira_int::free_register_move_costs): ...this new function.
7832         (target_ira_int::~target_ira_int): Define.
7833         (ira_init): Call free_register_move_costs as a member function rather
7834         than a global function.
7835         (ira_finish_once): Delete.
7836         * ira-costs.c (free_ira_costs): Replace with...
7837         (target_ira_int::free_ira_costs): ...this new function.
7838         (ira_init_costs): Call free_ira_costs as a member function rather
7839         than a global function.
7840         (ira_finish_costs_once): Delete.
7841         * target-globals.c (target_globals::~target_globals): Call the
7842         target_ira_int destructor.
7843         * toplev.c: Include lra.h.
7844         (finalize): Call lra_finish_once rather than ira_finish_once.
7845
7846 2014-09-11  Jan Hubicka  <hubicka@ucw.cz>
7847
7848         * common.opt (flto-odr-type-merging): New flag.
7849         * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
7850         (types_same_for_odr): Likewise.
7851         (odr_subtypes_equivalent_p): Likewise.
7852         (add_type_duplicate): Do not walk type variants.
7853         (register_odr_type): New function.
7854         * ipa-utils.h (register_odr_type): Declare.
7855         (odr_type_p): New function.
7856         * langhooks.c (lhd_set_decl_assembler_name): Do not compute
7857         TYPE_DECLs
7858         * doc/invoke.texi (-flto-odr-type-merging): Document.
7859         * tree.c (need_assembler_name_p): Compute ODR names when asked
7860         for it.
7861         * tree.h (DECL_ASSEMBLER_NAME): Update comment.
7862
7863 2014-09-11  H.J. Lu  <hongjiu.lu@intel.com>
7864
7865         PR target/63228
7866         * config/i386/i386.c (ix86_option_override_internal): Also turn
7867         off OPTION_MASK_ABI_X32 for -m16.
7868
7869 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
7870
7871         * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
7872         GPR instead of P.
7873
7874 2014-09-11  Marc Glisse  <marc.glisse@inria.fr>
7875
7876         PR target/58757
7877         * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
7878         Directly forward to __*_DENORM_MIN__.
7879
7880 2014-09-11  David Malcolm  <dmalcolm@redhat.com>
7881
7882         * rtl.h (LABEL_REF_LABEL): New macro.
7883
7884         * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
7885         of XEXP (, 0), where we know that we have a LABEL_REF.
7886         * cfgbuild.c (make_edges): Likewise.
7887         (purge_dead_tablejump_edges): Likewise.
7888         * cfgexpand.c (convert_debug_memory_address): Likewise.
7889         * cfgrtl.c (patch_jump_insn): Likewise.
7890         * combine.c (distribute_notes): Likewise.
7891         * cse.c (hash_rtx_cb): Likewise.
7892         (exp_equiv_p): Likewise.
7893         (fold_rtx): Likewise.
7894         (check_for_label_ref): Likewise.
7895         * cselib.c (rtx_equal_for_cselib_1): Likewise.
7896         (cselib_hash_rtx): Likewise.
7897         * emit-rtl.c (mark_label_nuses): Likewise.
7898         * explow.c (convert_memory_address_addr_space): Likewise.
7899         * final.c (output_asm_label): Likewise.
7900         (output_addr_const): Likewise.
7901         * gcse.c (add_label_notes): Likewise.
7902         * genconfig.c (walk_insn_part): Likewise.
7903         * genrecog.c (validate_pattern): Likewise.
7904         * ifcvt.c (cond_exec_get_condition): Likewise.
7905         (noce_emit_store_flag): Likewise.
7906         (noce_get_alt_condition): Likewise.
7907         (noce_get_condition): Likewise.
7908         * jump.c (maybe_propagate_label_ref): Likewise.
7909         (mark_jump_label_1): Likewise.
7910         (redirect_exp_1): Likewise.
7911         (rtx_renumbered_equal_p): Likewise.
7912         * lra-constraints.c (operands_match_p): Likewise.
7913         * reload.c (operands_match_p): Likewise.
7914         (find_reloads): Likewise.
7915         * reload1.c (set_label_offsets): Likewise.
7916         * reorg.c (get_branch_condition): Likewise.
7917         * rtl.c (rtx_equal_p_cb): Likewise.
7918         (rtx_equal_p): Likewise.
7919         * rtlanal.c (reg_mentioned_p): Likewise.
7920         (rtx_referenced_p): Likewise.
7921         (get_condition): Likewise.
7922         * sched-vis.c (print_value): Likewise.
7923         * varasm.c (const_hash_1): Likewise.
7924         (compare_constant): Likewise.
7925         (const_rtx_hash_1): Likewise.
7926         (output_constant_pool_1): Likewise.
7927
7928 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
7929
7930         * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
7931         tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
7932         instead of minus.
7933         * config/rs6000/vector.md (cr6_test_for_zero_reverse,
7934         cr6_test_for_lt_reverse): Ditto.
7935
7936 2014-09-11  Paolo Carlini  <paolo.carlini@oracle.com>
7937
7938         PR c++/61489
7939         * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
7940
7941 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
7942
7943         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
7944         TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
7945         aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
7946         aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
7947         Delete.
7948
7949         (aarch64_fold_builtin): Remove all reinterpret cases.
7950
7951         * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
7952
7953         * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
7954
7955         * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
7956         aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
7957         aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
7958         aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
7959         aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
7960         aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
7961         aarch64_reinterpretv2df<mode>): Delete.
7962
7963         * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
7964
7965         * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
7966         vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
7967         vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
7968         vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
7969         vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
7970         vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
7971         vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
7972         vreinterpret_u32_f64): Use cast.
7973
7974         * config/aarch64/iterators.md (VD_RE): Delete.
7975
7976 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
7977
7978         * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
7979         (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
7980         vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
7981         vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
7982         vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
7983         vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
7984         vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
7985         Replace inline assembler with __aarch64_vset_lane_any.
7986
7987 2014-09-11  James Greenhalgh  <james.greenhalgh@arm.com>
7988
7989         * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
7990         types.
7991         (vmull_high_lane_s32): Likewise.
7992         (vmull_high_lane_u16): Likewise.
7993         (vmull_high_lane_u32): Likewise.
7994
7995 2014-09-11  Jason Merrill  <jason@redhat.com>
7996
7997         PR c++/58678
7998         * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
7999
8000 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
8001
8002         PR target/63223
8003         * config/avr/avr.md (*tablejump.3byte-pc): New insn.
8004         (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL.  Add void clobber.
8005         (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
8006
8007 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8008             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8009             Anna Tikhonova  <anna.tikhonova@intel.com>
8010             Ilya Tocar  <ilya.tocar@intel.com>
8011             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8012             Ilya Verbin  <ilya.verbin@intel.com>
8013             Kirill Yukhin  <kirill.yukhin@intel.com>
8014             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8015
8016         * config/i386/sse.md
8017         (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
8018         "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
8019         (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
8020         New.
8021         (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
8022         from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
8023         iterator.
8024         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
8025         New.
8026         (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
8027         "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
8028         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
8029         (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
8030         "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
8031         (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
8032         (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
8033         from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
8034         iterator.
8035         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
8036         New.
8037         (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
8038         "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
8039         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
8040
8041 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8042
8043         * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
8044         to access removed nodes.
8045
8046 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8047
8048         PR tree-optimization/63186
8049         * ipa-split.c (test_nonssa_use): Skip nonforced labels.
8050         (mark_nonssa_use): Likewise.
8051         (verify_non_ssa_vars): Verify all header blocks for label
8052         definitions.
8053
8054 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8055             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8056             Anna Tikhonova  <anna.tikhonova@intel.com>
8057             Ilya Tocar  <ilya.tocar@intel.com>
8058             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8059             Ilya Verbin  <ilya.verbin@intel.com>
8060             Kirill Yukhin  <kirill.yukhin@intel.com>
8061             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8062
8063         * config/i386/sse.md
8064         (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
8065         (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
8066         (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
8067         "<avx2_avx512f>_permvar<mode><mask_name>".
8068         (define_insn "<avx512>_permvar<mode><mask_name>"): New.
8069         (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
8070         Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
8071         (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
8072         Ditto.
8073         (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
8074         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
8075         (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
8076         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
8077
8078 2014-09-10  Michael Meissner  <meissner@linux.vnet.ibm.com>
8079
8080         * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
8081         V2DF, V4SF, DF, and DI modes.
8082         (vsx_fmav2df2): Likewise.
8083         (vsx_float_fix_<mode>2): Likewise.
8084         (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
8085
8086 2014-09-10  Xinliang David Li  <davidxl@google.com>
8087
8088         PR target/63209
8089         * config/arm/arm.md (movcond_addsi): Handle case where source
8090         and target operands are the same.
8091
8092 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
8093
8094         * final.c (this_is_asm_operands): Strengthen this variable from
8095         rtx to const rtx_insn *.
8096         * output.h (this_is_asm_operands): Likewise.
8097         * rtl-error.c (location_for_asm): Strengthen param "insn" from
8098         const_rtx to const rtx_insn *.
8099         (diagnostic_for_asm): Likewise.
8100         * rtl-error.h (error_for_asm): Likewise.
8101         (warning_for_asm): Likewise.
8102
8103 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
8104
8105         * genextract.c (print_header): When writing out insn_extract to
8106         insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
8107         * recog.h (insn_extract): Strengthen the param from rtx to
8108         rtx_insn *.
8109
8110 2014-09-10  Mike Stump  <mikestump@comcast.net>
8111
8112         * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
8113         8.6.1.
8114
8115 2014-09-10  Martin Jambor  <mjambor@suse.cz>
8116
8117         * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
8118         (analyze): Do not set analyze flag if expand_thunk returns false;.
8119         (create_wrapper): Likewise.
8120         * cgraphclones.c (duplicate_thunk_for_node): Likewise.
8121
8122 2014-09-10  Martin Jambor  <mjambor@suse.cz>
8123
8124         PR ipa/61654
8125         * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
8126         new decl properly.  Analyze the new thunk if it is expanded.
8127
8128 2014-09-10  Andreas Schwab  <schwab@suse.de>
8129
8130         * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
8131         [USED_FOR_TARGET]: Define.
8132
8133 2014-09-10  Matthew Fortune  <matthew.fortune@imgtec.com>
8134
8135         * config/mips/mips.c (mips_secondary_reload_class): Handle
8136         regno < 0 case.
8137
8138 2014-09-10  Robert Suchanek   <robert.suchanek@imgtec.com>
8139
8140         * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
8141         assignment.
8142
8143 2014-09-10  Jakub Jelinek  <jakub@redhat.com>
8144
8145         * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
8146         and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
8147         * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
8148         SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
8149         flag_delete_null_pointer_checks for them.
8150         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
8151         BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
8152         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
8153         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
8154         * ubsan.c (instrument_bool_enum_load): Set *gsi back to
8155         stmt's iterator.
8156         (instrument_nonnull_arg, instrument_nonnull_return): New functions.
8157         (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
8158         or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
8159         (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
8160         * doc/invoke.texi (-fsanitize=nonnull-attribute,
8161         -fsanitize=returns-nonnull-attribute): Document.
8162
8163         * ubsan.h (struct ubsan_mismatch_data): Removed.
8164         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8165         * ubsan.c (ubsan_source_location): For unknown locations,
8166         pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
8167         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8168         Allow more than one location and arbitrary extra arguments passed
8169         in ... instead of through MISMATCH pointer.
8170         (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
8171         ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8172         instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
8173         callers.
8174
8175 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8176             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8177             Anna Tikhonova  <anna.tikhonova@intel.com>
8178             Ilya Tocar  <ilya.tocar@intel.com>
8179             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8180             Ilya Verbin  <ilya.verbin@intel.com>
8181             Kirill Yukhin  <kirill.yukhin@intel.com>
8182             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8183
8184         * config/i386/sse.md
8185         (define_mode_iterator VI48F): New.
8186         (define_insn "<avx512>_compress<mode>_mask"): Rename from
8187         "avx512f_compress<mode>_mask" and update mode iterator.
8188         (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
8189         "avx512f_compressstore<mode>_mask" and update mode iterator.
8190         (define_expand "<avx512>_expand<mode>_maskz"): Rename from
8191         "avx512f_expand<mode>_maskz" and update mode iterator.
8192         (define_insn "<avx512>_expand<mode>_mask"): Rename from
8193         "avx512f_expand<mode>_mask" and update mode iterator.
8194
8195 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8196             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8197             Anna Tikhonova  <anna.tikhonova@intel.com>
8198             Ilya Tocar  <ilya.tocar@intel.com>
8199             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8200             Ilya Verbin  <ilya.verbin@intel.com>
8201             Kirill Yukhin  <kirill.yukhin@intel.com>
8202             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8203
8204         * config/i386/i386.c
8205         (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
8206         avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
8207         avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
8208         avx512dq_rangepv4sf_mask.
8209         * config/i386/sse.md
8210         (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
8211         UNSPEC_RANGE.
8212         (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
8213         (define_insn "reduces<mode>"): Ditto.
8214         (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
8215         Ditto.
8216         (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
8217         (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
8218         (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
8219
8220 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8221             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8222             Anna Tikhonova  <anna.tikhonova@intel.com>
8223             Ilya Tocar  <ilya.tocar@intel.com>
8224             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8225             Ilya Verbin  <ilya.verbin@intel.com>
8226             Kirill Yukhin  <kirill.yukhin@intel.com>
8227             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8228
8229         * config/i386/i386.c
8230         (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
8231         (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
8232         (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
8233         avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
8234         avx512vl_getmantv2df_mask.
8235         (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
8236         avx512f_vgetmantv4sf_round.
8237         * config/i386/sse.md
8238         (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
8239         Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
8240         mode iterator.
8241         (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
8242         (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
8243         (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
8244         from "avx512f_scalef<mode><mask_name><round_name>" and update mode
8245         iterator..
8246         (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
8247         Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
8248         update mode iterator.
8249         (define_expand
8250         "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
8251         "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
8252         mode iterator.
8253         (define_insn
8254         "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
8255         from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
8256         update mode iterator.
8257         (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
8258         from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
8259         iterator..
8260         (define_insn
8261         "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
8262         "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
8263         mode iterator..
8264         (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
8265         Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
8266         update mode iterator.
8267         (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
8268         "avx512f_getmant<mode><round_saeonly_name>".
8269
8270 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8271
8272         PR ipa/63166
8273         * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
8274
8275 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8276             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8277             Anna Tikhonova  <anna.tikhonova@intel.com>
8278             Ilya Tocar  <ilya.tocar@intel.com>
8279             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8280             Ilya Verbin  <ilya.verbin@intel.com>
8281             Kirill Yukhin  <kirill.yukhin@intel.com>
8282             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8283
8284         * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
8285         (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
8286         (define_mode_iterator FMAMODE_AVX512): New.
8287         (define_mode_iterator FMAMODE): Remove conditions.
8288         (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
8289         (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
8290         from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
8291         mode iterator.
8292         (define_mode_iterator FMAMODE_NOVF512): Remove.
8293         (define_insn "*fma_fmadd_<mode>"): Rename from
8294         "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
8295         FMAMODE mode iterator.
8296         (define_mode_iterator VF_SF_AVX512VL): New.
8297         (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
8298         Use VF_SF_AVX512VL mode iterator.
8299         (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
8300         "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8301         iterator.
8302         (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
8303         "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8304         iterator.
8305         (define_insn "*fma_fmsub_<mode>"): Rename from
8306         "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
8307         FMAMODE mode iterator.
8308         (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
8309         Use VF_SF_AVX512VL mode iterator.
8310         (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
8311         "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8312         iterator.
8313         (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
8314         "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8315         iterator.
8316         (define_insn "*fma_fnmadd_<mode>"): Rename from
8317         "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
8318         use FMAMODE mode iterator.
8319         (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
8320         Use VF_SF_AVX512VL mode iterator.
8321         (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
8322         "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8323         iterator.
8324         (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
8325         "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8326         iterator.
8327         (define_insn "*fma_fnmsub_<mode>"): Rename from
8328         "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
8329         FMAMODE mode iterator.
8330         (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
8331         Use VF_SF_AVX512VL mode iterator.
8332         (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
8333         "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8334         iterator.
8335         (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
8336         "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8337         iterator.
8338         (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
8339         Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
8340         use VF_AVX512VL mode iterator.
8341         (define_insn "*fma_fmaddsub_<mode>"): Rename from
8342         "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
8343         remove subst usage.
8344         (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
8345         Use VF_SF_AVX512VL mode iterator.
8346         (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
8347         "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8348         iterator.
8349         (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
8350         "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8351         iterator.
8352         (define_insn "*fma_fmsubadd_<mode>"): Rename from
8353         "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
8354         remove usage of subst.
8355         (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
8356         Use VF_SF_AVX512VL mode iterator.
8357         (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
8358         "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8359         iterator.
8360         (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
8361         "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8362         iterator.
8363
8364 2014-09-10  Kugan Vivekanandarajah  <kuganv@linaro.org>
8365
8366         Revert r213751:
8367         * calls.c (precompute_arguments): Check
8368          promoted_for_signed_and_unsigned_p and set the promoted mode.
8369         (promoted_for_signed_and_unsigned_p): New function.
8370         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
8371         and set the promoted mode.
8372         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
8373         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
8374         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
8375
8376 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8377
8378         * opth-gen.awk: Generate mapping from cpp message reasons to the
8379         options that enable them.
8380         * doc/options.texi (CppReason): Document.
8381
8382 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8383
8384         * doc/invoke.texi (Wnormalized=): Update.
8385
8386 2014-09-09  Segher Boessenkool  <segher@kernel.crashing.org>
8387
8388         PR target/63195
8389         * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
8390         operands.  Split off the constant operand alternative to ...
8391         (*bool<mode>3_imm): New.
8392
8393 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8394
8395         * rtl.h (single_set_2): Strengthen first param from const_rtx to
8396         const rtx_insn *, and move prototype to above...
8397         (single_set): ...this.  Convert this from a macro to an inline
8398         function, enforcing the requirement that the param is a const
8399         rtx_insn *.
8400         (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
8401
8402         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
8403         Strengthen both params from rtx to rtx_insn *.
8404         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
8405         Likewise; introduce locals "producer_set", "consumer_set", using
8406         them in place of "producer" and "consumer" when dealing with SET
8407         rather than insn.
8408         * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
8409         when invoking single_set in region guarded by INSN_P.
8410         (avr_out_bitop): Likewise.
8411         (_reg_unused_after): Introduce local rtx_sequence * "seq" in
8412         region guarded by GET_CODE check, using methods to strengthen
8413         local "this_insn" from rtx to rtx_insn *, and for clarity.
8414         * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
8415         Strengthen local "insn" from rtx to rtx_insn *.
8416         (define_insn_and_split "xload<mode>_A"): Likewise.
8417         * config/bfin/bfin.c (trapping_loads_p): Likewise for param
8418         "insn".
8419         (find_load): Likewise for return type.
8420         (workaround_speculation): Likewise for both locals named
8421         "load_insn".
8422         * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
8423         local "cc0_user".
8424         * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
8425         for local "prev".
8426         * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
8427         param 2.
8428         * config/h8300/h8300.c (notice_update_cc): Likewise.
8429         * config/i386/i386.c (ix86_flags_dependent): Likewise for params
8430         "insn" and "dep_insn".
8431         (exact_store_load_dependency): Likewise for both params.
8432         (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
8433         since this now clashes with inline function.  Instead, delay
8434         calling single_set until the point where its needed, and then
8435         assign the result to "compare_set" and rework the conditional that
8436         follows.
8437         * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
8438         local "last" from rtx to rtx_insn *.
8439         * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
8440         second param.
8441         (mips_store_data_bypass_p): Likewise for both params.
8442         * config/mips/mips.c (mips_load_store_insns): Likewise for second
8443         param.
8444         (mips_store_data_bypass_p): Likewise for both params.
8445         (mips_orphaned_high_part_p): Likewise for param "insn".
8446         * config/mn10300/mn10300.c (extract_bundle): Likewise.
8447         (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
8448         Introduce local rtx "insn2_pat".
8449         * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
8450         "ninsn".
8451         (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
8452         Introduce local rtx "set", using it in place of "insn" for the
8453         result of single_set.  This appears to fix a bug, since the call
8454         to find_regno_note on a SET does nothing.
8455         * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
8456         params from rtx to rtx_insn *.
8457         (set_to_load_agen): Likewise.
8458         * config/s390/s390.c (s390_label_align): Likewise for local
8459         "prev_insn".  Introduce new rtx locals "set" and "src", using
8460         them in place of "prev_insn" for the results of single_set
8461         and SET_SRC respectively.
8462         (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
8463         Introduce new rtx local "set" using in place of "jump" for the
8464         result of single_set.  Use SET_SRC (set) rather than plain
8465         XEXP (set, 1).
8466         * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
8467         rtx to rtx_insn *.
8468         (noncall_uses_reg): Likewise.
8469         (reg_unused_after): Introduce local rtx_sequence * "seq" in region
8470         guarded by GET_CODE check, using its methods for clarity, and to
8471         enable strengthening local "this_insn" from rtx to rtx_insn *.
8472         * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
8473         "insn" from rtx to rtx_insn *.
8474         (define_expand "umulhisi3"): Likewise.
8475         (define_expand "smulsi3_highpart"): Likewise.
8476         (define_expand "umulsi3_highpart"): Likewise.
8477         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
8478         local "after".  Replace GET_CODE check with a dyn_cast,
8479         introducing new local rtx_sequence * "seq", using insn method for
8480         typesafety.
8481
8482         * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
8483         from rtx to rtx_insn *.  Introduce local rtx "pat", using it in
8484         place of "insn" once we're dealing with patterns rather than the
8485         input insn.
8486         (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
8487         (scan_trace): Likewise for local "elt", updating lookups within
8488         sequence to use insn method rather than element method.
8489         * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
8490         to rtx_insn *.
8491         * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
8492         * ifcvt.c (noce_try_abs): Likewise for local "insn".
8493         * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
8494         invoking single_set.
8495         * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
8496         "insn" from rtx to rtx_insn *.
8497         (skip_usage_debug_insns): Likewise for return type, adding a
8498         checked cast.
8499         (check_secondary_memory_needed_p): Likewise for local "insn".
8500         (inherit_reload_reg): Likewise.
8501         * modulo-sched.c (sms_schedule): Likewise for local "count_init".
8502         * recog.c (peep2_attempt): Likewise for local "old_insn", adding
8503         checked casts.
8504         (store_data_bypass_p): Likewise for both params.
8505         (if_test_bypass_p): Likewise.
8506         * recog.h (store_data_bypass_p): Likewise for both params.
8507         (if_test_bypass_p): Likewise.
8508         * reload.c (find_equiv_reg): Likewise for local "where".
8509         * reorg.c (delete_jump): Likewise for param "insn".
8510         * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
8511         to const rtx_insn *.
8512         * store-motion.c (replace_store_insn): Likewise for param "del".
8513         (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
8514         and use its methods for clarity, and to strengthen local "del"
8515         from rtx to rtx_insn *.
8516         (build_store_vectors): Use insn method of "st" when calling
8517         replace_store_insn for typesafety and clarity.
8518
8519 2014-09-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8520
8521         * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
8522         UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
8523         on how to make it legal in future.
8524
8525 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8526
8527         * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
8528         to rtx_insn *.
8529         (restinsn): Likewise.
8530         * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
8531         Likewise for param.
8532         * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
8533         Likewise.
8534         * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
8535         first param.
8536         (arc_hazard): Likewise for both params.
8537         * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
8538         checked casts to rtx_sequence * and uses of the insn method for
8539         type-safety.
8540         (arc_hazard): Strengthen both params from rtx to rtx_insn *.
8541         (arc_adjust_insn_length): Likewise for param "insn".
8542         (struct insn_length_parameters_s): Likewise for first param of
8543         "get_variants" callback field.
8544         (arc_get_insn_variants): Likewise for first param and local
8545         "inner".  Replace a check of GET_CODE with a dyn_cast to
8546         rtx_sequence *, using methods for type-safety and clarity.
8547         * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
8548         rtx_sequence * and uses of the insn method for type-safety when
8549         invoking arc_adjust_insn_length.
8550         * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
8551         for param.
8552         (arm_address_offset_is_imm): Likewise.
8553         (struct tune_params): Likewise for params 1 and 3 of the
8554         "sched_adjust_cost" callback field.
8555         * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
8556         params 1 and 3 ("insn" and "dep").
8557         (xscale_sched_adjust_cost): Likewise.
8558         (fa726te_sched_adjust_cost): Likewise.
8559         (cortexa7_older_only): Likewise for param "insn".
8560         (cortexa7_younger): Likewise.
8561         (arm_attr_length_move_neon): Likewise.
8562         (arm_address_offset_is_imm): Likewise.
8563         * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
8564         * config/avr/avr.c (avr_notice_update_cc): Likewise.
8565         * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
8566         (workaround_speculation): Likewise for local "last_condjump".
8567         * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
8568         (shadow_or_blockage_p): Likewise.
8569         (get_unit_reqs): Likewise.
8570         (get_unit_operand_masks): Likewise.
8571         (c6x_registers_update): Likewise.
8572         (returning_call_p): Likewise.
8573         (can_use_callp): Likewise.
8574         (convert_to_callp): Likewise.
8575         (find_last_same_clock): Likwise for local "t".
8576         (reorg_split_calls): Likewise for local "shadow".
8577         (hwloop_pattern_reg): Likewise for param "insn".
8578         * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
8579         * config/frv/frv.c (frv_final_prescan_insn): Likewise.
8580         (frv_extract_membar): Likewise.
8581         (frv_optimize_membar_local): Strengthen param "last_membar" from
8582         rtx * to rtx_insn **.
8583         (frv_optimize_membar_global): Strengthen param "membar" from rtx
8584         to rtx_insn *.
8585         (frv_optimize_membar): Strengthen local "last_membar" from rtx *
8586         to rtx_insn **.
8587         * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
8588         both params from rtx to rtx_insn *.
8589         (ia64_ld_address_bypass_p): Likewise.
8590         * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
8591         "insn".
8592         (ia64_safe_type): Likewise.
8593         (group_barrier_needed): Likewise.
8594         (safe_group_barrier_needed): Likewise.
8595         (ia64_single_set): Likewise.
8596         (is_load_p): Likewise.
8597         (record_memory_reference): Likewise.
8598         (get_mode_no_for_insn): Likewise.
8599         (important_for_bundling_p): Likewise.
8600         (unknown_for_bundling_p): Likewise.
8601         (ia64_st_address_bypass_p): Likewise for both params.
8602         (ia64_ld_address_bypass_p): Likewise.
8603         (expand_vselect): Introduce new local rtx_insn * "insn", using it
8604         in place of rtx "x" after the emit_insn call.
8605         * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
8606         Strengthen param from rtx to rtx_insn *.
8607         (ix86_agi_dependent): Likewise for both params.
8608         (ix86_attr_length_immediate_default): Likewise for param 1.
8609         (ix86_attr_length_address_default): Likewise for param.
8610         (ix86_attr_length_vex_default): Likewise for param 1.
8611         * config/i386/i386.c (ix86_attr_length_immediate_default):
8612         Likewise for param "insn".
8613         (ix86_attr_length_address_default): Likewise.
8614         (ix86_attr_length_vex_default): Likewise.
8615         (ix86_agi_dependent): Likewise for both params.
8616         (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
8617         (vselect_insn): Likewise for this variable.
8618         * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
8619         for param 1.
8620         (m68k_sched_attr_opy_type): Likewise.
8621         * config/m68k/m68k.c (sched_get_operand): Likewise.
8622         (sched_attr_op_type): Likewise.
8623         (m68k_sched_attr_opx_type): Likewise.
8624         (m68k_sched_attr_opy_type): Likewise.
8625         (sched_get_reg_operand): Likewise.
8626         (sched_get_mem_operand): Likewise.
8627         (m68k_sched_address_bypass_p): Likewise for both params.
8628         (sched_get_indexed_address_scale): Likewise.
8629         (m68k_sched_indexed_address_bypass_p): Likewise.
8630         * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
8631         (m68k_sched_indexed_address_bypass_p): Likewise.
8632         * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
8633         "label", "ret" from rtx to rtx_insn *, adding a checked cast and
8634         removing another.
8635         * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
8636         params from rtx to rtx_insn *.
8637         (mips_fmadd_bypass): Likewise.
8638         * config/mips/mips.c (mips_fmadd_bypass): Likewise.
8639         (mips_linked_madd_p): Likewise.
8640         (mips_macc_chains_last_hilo): Likewise for this variable.
8641         (mips_macc_chains_record): Likewise for param.
8642         (vr4130_last_insn): Likewise for this variable.
8643         (vr4130_swap_insns_p): Likewise for both params.
8644         (mips_ls2_variable_issue): Likewise for param.
8645         (mips_need_noat_wrapper_p): Likewise for param "insn".
8646         (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
8647         in place of "x" after the emit_insn.
8648         * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
8649         params from rtx to rtx_insn *.
8650         * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
8651         (pa_combine_instructions): Introduce local "par" for result of
8652         gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
8653         to make_insn_raw.
8654         (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
8655         * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
8656         (rl78_alloc_physical_registers_op1): Likewise.
8657         (rl78_alloc_physical_registers_op2): Likewise.
8658         (rl78_alloc_physical_registers_ro1): Likewise.
8659         (rl78_alloc_physical_registers_cmp): Likewise.
8660         (rl78_alloc_physical_registers_umul): Likewise.
8661         (rl78_alloc_address_registers_macax): Likewise.
8662         (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
8663         * config/s390/predicates.md (execute_operation): Likewise for
8664         local "insn".
8665         * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
8666         params.
8667         * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
8668         (addr_generation_dependency_p): Likewise for param "insn".
8669         (s390_agen_dep_p): Likewise for both params.
8670         (s390_fpload_toreg): Likewise for param "insn".
8671         * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
8672         * config/sh/sh.c (sh_loop_align): Likewise for param and local
8673         "next".
8674         * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
8675         * config/sh/sh_treg_combine.cc
8676         (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
8677         and local "i".
8678         (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
8679         * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
8680         "and_insn", "load", "shift".
8681         * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
8682         "insn".
8683         * final.c (final_scan_insn): Introduce local rtx_insn * "other"
8684         for XEXP (note, 0) of the REG_CC_SETTER note.
8685         (cleanup_subreg_operands): Strengthen param "insn" from rtx to
8686         rtx_insn *, eliminating a checked cast made redundant by this.
8687         * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
8688         to rtx_insn *.
8689         * genattr.c (main): When writing out the prototype to
8690         const_num_delay_slots, strengthen the param from rtx to
8691         rtx_insn *.
8692         * genattrtab.c (write_const_num_delay_slots): Likewise when
8693         writing out the implementation of const_num_delay_slots.
8694         * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
8695         "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
8696         * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
8697         favor of new rtx locals "src" and "set" and new local rtx_insn *
8698         "insn" and "seq".
8699         (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
8700         to rtx_insn *.
8701         (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
8702         locals "cond", "if_then_else", "set" and new rtx_insn * locals
8703         "insn" and "seq".
8704         (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
8705         "last" from rtx to rtx_insn *.  Likewise for a local "tmp",
8706         renaming to "tmp_insn".  Eliminate the other local rtx "tmp" from
8707         the top-level scope, replacing with new more tightly-scoped rtx
8708         locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
8709         "new_insn", "copy_of_insn_b", and make local rtx "set" more
8710         tightly-scoped.
8711         * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
8712         rtx_insn *.
8713         * ira.c (setup_prohibited_mode_move_regs): Likewise for local
8714         "move_insn".
8715         (ira_setup_alts): Likewise for param "insn".
8716         * lra-constraints.c (emit_inc): Likewise for local "add_insn".
8717         * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
8718         and an rtx_insn *.
8719         (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
8720         new more-tightly scoped rtx locals "add3_insn", "insn",
8721         "add2_insn" and rtx_insn * "move_insn".
8722         * postreload-gcse.c (eliminate_partially_redundant_load): Add
8723         checked cast on result of gen_move_insn when invoking
8724         extract_insn.
8725         * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
8726         rtx_insn *.
8727         (verify_changes): Add a checked cast on "object" when invoking
8728         insn_invalid_p.
8729         (extract_insn_cached): Strengthen param "insn" from rtx to
8730         rtx_insn *.
8731         (extract_constrain_insn_cached): Likewise.
8732         (extract_insn): Likewise.
8733         * recog.h (insn_invalid_p): Likewise for param 1.
8734         (recog_memoized): Likewise for param.
8735         (extract_insn): Likewise.
8736         (extract_constrain_insn_cached): Likewise.
8737         (extract_insn_cached): Likewise.
8738         * reload.c (can_reload_into): Likewise for local "test_insn".
8739         * reload.h (cleanup_subreg_operands): Likewise for param.
8740         * reload1.c (emit_insn_if_valid_for_reload): Rename param from
8741         "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
8742         result of emit_insn.  Remove a checked cast made redundant by this
8743         change.
8744         * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
8745         rtx to rtx_insn *.
8746         * sel-sched.c (get_reg_class): Likewise.
8747
8748 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8749             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
8750
8751         * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
8752         * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
8753         Define.
8754         (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
8755
8756 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8757
8758         * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
8759         const rtx_insn *, and from rtx to rtx_insn * for the other
8760         overloaded variant.
8761         (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
8762         INSN_LOCATION, since we know INSN_P holds.
8763         (insn_line): Strengthen param from const_rtx to const rtx_insn *.
8764         (insn_file): Likewise.
8765         (insn_scope): Likewise.
8766         (insn_location): Likewise.
8767
8768         * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
8769         "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
8770         for the result of gen_load_const_gp.
8771         * config/rs6000/rs6000-protos.h (output_call): Strengthen first
8772         param from rtx to rtx_insn *.
8773         * config/rs6000/rs6000.c (output_call): Likewise.
8774         * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
8775         introducing a checked cast to rtx_sequence * and use of the insn
8776         method.
8777         * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
8778         from rtx to rtx_insn *.
8779         (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
8780         (insn_line): Likewise.
8781         (insn_file): Likewise.
8782         (insn_location): Likewise.
8783         * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
8784         from rtx to rtx_insn *.
8785         * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
8786         cast, using it for calls to INSN_HAS_LOCATION and insn_location.
8787         * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
8788         via a checked cast.
8789         * reorg.c (relax_delay_slots): Strengthen locals named "after"
8790         from rtx to rtx_insn *; use methods of "pat" for type-safety.
8791
8792 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8793
8794         * combine.c (try_combine): Eliminate checked cast on result of
8795         gen_rtx_INSN.
8796         * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
8797         autogenerated one by strengthening the return type and params 2 and 3
8798         from rtx to rtx_insn *, and by naming the params.
8799         * gengenrtl.c (special_rtx): Add INSN to those that are
8800         special-cased.
8801         * rtl.h (gen_rtx_INSN): New prototype.
8802
8803 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8804
8805         * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
8806         than NULL_RTX.
8807         (no_equiv): Likewise.
8808         (update_equiv_regs): Likewise.
8809         (setup_reg_equiv): Likewise.  Strengthen locals "elem",
8810         "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
8811         from rtx to rtx_insn *.  Use methods of "elem" for typesafety and
8812         clarity.
8813         * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
8814         from rtx to rtx_insn_list *.
8815         * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
8816         rtx_insn_list * and use methods for clarity and typesafety.
8817         * lra-constraints.c (contains_deleted_insn_p): Likewise for param
8818         "list".
8819         (init_insn_rhs_dead_pseudo_p): Likewise for local "insns".  Remove
8820         redundant check on INSN_P (insns): this cannot hold, as "insns" is
8821         an INSN_LIST, not an insn.
8822         (reverse_equiv_p): Strengthen local "insns" from rtx to
8823         rtx_insn_list * and use methods for clarity and typesafety.
8824         (contains_reloaded_insn_p): Likewise for local "list".
8825
8826 2014-09-09  Jiong Wang  <jiong.wang@arm.com>
8827
8828         * config/arm/arm.c (NEON_COPYSIGNF): New enum.
8829         (arm_init_neon_builtins): Support NEON_COPYSIGNF.
8830         (arm_builtin_vectorized_function): Likewise.
8831         * config/arm/arm_neon_builtins.def: New macro for copysignf.
8832         * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
8833
8834 2014-09-09  Richard Sandiford  <richard.sandiford@arm.com>
8835
8836         * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
8837         * builtins.h (default_target_builtins): Likewise.
8838         * gcse.h (default_target_gcse): Likewise.
8839         * target-globals.h (target_globals): Add a destructor.  Convert
8840         void-pointer fields back to their real type and change from
8841         GTY((atomic)) to GTY((skip)).
8842         (restore_target_globals): Remove casts accordingly.
8843         * target-globals.c (save_target_globals): Use XCNEW rather than
8844         ggc_internal_cleared_alloc to allocate non-GC structures.
8845         Use ggc_cleared_alloc to allocate the target_globals structure
8846         itself.
8847         (target_globals::~target_globals): Define.
8848
8849 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8850
8851         * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
8852         mnemonic instead of fldmfdd.
8853         * config/arm/arm.c (vfp_output_fstmd): Rename to...
8854         (vfp_output_vstmd): ... This.  Convert output to UAL syntax.
8855         Output vpush when address register is SP.
8856         * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
8857         (vfp_output_vstmd): ... This.
8858         * config/arm/vfp.md (push_multi_vfp): Update call to
8859         vfp_output_vstmd.
8860
8861 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8862
8863         * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
8864
8865 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8866
8867         * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
8868         (*sqrtdf2_vfp): Likewise.
8869         (*cmpsf_vfp): Likewise.
8870         (*cmpsf_trap_vfp): Likewise.
8871         (*cmpdf_vfp): Likewise.
8872         (*cmpdf_trap_vfp): Likewise.
8873
8874 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8875
8876         * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
8877         (*truncdfsf2_vfp): Likewise.
8878         (*truncsisf2_vfp): Likewise.
8879         (*truncsidf2_vfp): Likewise.
8880         (fixuns_truncsfsi2): Likewise.
8881         (fixuns_truncdfsi2): Likewise.
8882         (*floatsisf2_vfp): Likewise.
8883         (*floatsidf2_vfp): Likewise.
8884         (floatunssisf2): Likewise.
8885         (floatunssidf2): Likewise.
8886
8887 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8888
8889         * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
8890         (*muldf3_vfp): Likewise.
8891         (*mulsf3negsf_vfp): Likewise.
8892         (*muldf3negdf_vfp): Likewise.
8893         (*mulsf3addsf_vfp): Likewise.
8894         (*muldf3adddf_vfp): Likewise.
8895         (*mulsf3subsf_vfp): Likewise.
8896         (*muldf3subdf_vfp): Likewise.
8897         (*mulsf3negsfaddsf_vfp): Likewise.
8898         (*fmuldf3negdfadddf_vfp): Likewise.
8899         (*mulsf3negsfsubsf_vfp): Likewise.
8900         (*muldf3negdfsubdf_vfp): Likewise.
8901
8902 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8903
8904         * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
8905         (*absdf2_vfp): Likewise.
8906         (*negsf2_vfp): Likewise.
8907         (*negdf2_vfp): Likewise.
8908         (*addsf3_vfp): Likewise.
8909         (*adddf3_vfp): Likewise.
8910         (*subsf3_vfp): Likewise.
8911         (*subdf3_vfp): Likewise.
8912         (*divsf3_vfp): Likewise.
8913         (*divdf3_vfp): Likewise.
8914
8915 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8916
8917         * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
8918         multiple.
8919         (arm_print_operand): Don't convert real values to decimal
8920         representation in default case.
8921         (fp_immediate_constant): Delete.
8922         * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
8923         * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
8924         syntax.
8925         (*thumb2_movsi_vfp): Likewise.
8926         (*movdi_vfp): Likewise.
8927         (*movdi_vfp_cortexa8): Likewise.
8928         (*movhf_vfp_neon): Likewise.
8929         (*movhf_vfp): Likewise.
8930         (*movsf_vfp): Likewise.
8931         (*thumb2_movsf_vfp): Likewise.
8932         (*movdf_vfp): Likewise.
8933         (*thumb2_movdf_vfp): Likewise.
8934         (*movsfcc_vfp): Likewise.
8935         (*thumb2_movsfcc_vfp): Likewise.
8936         (*movdfcc_vfp): Likewise.
8937         (*thumb2_movdfcc_vfp): Likewise.
8938
8939 2014-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
8940
8941         * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
8942         (-mtune): Likewise.
8943         (-mcpu): Likewise.
8944
8945 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8946
8947         PR target/61749
8948         * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
8949         Use qualifier_immediate for last operand.  Rename to...
8950         (aarch64_types_ternop_lane_qualifiers): ... This.
8951         (TYPES_QUADOP): Rename to...
8952         (TYPES_TERNOP_LANE): ... This.
8953         (aarch64_simd_expand_args): Return const0_rtx when encountering user
8954         error.  Change return of 0 to return of NULL_RTX.
8955         (aarch64_crc32_expand_builtin): Likewise.
8956         (aarch64_expand_builtin): Return NULL_RTX instead of 0.
8957         ICE when expanding unknown builtin.
8958         * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
8959         TERNOP_LANE qualifiers.
8960         (sqdmlsl_lane): Likewise.
8961         (sqdmlal_laneq): Likewise.
8962         (sqdmlsl_laneq): Likewise.
8963         (sqdmlal2_lane): Likewise.
8964         (sqdmlsl2_lane): Likewise.
8965         (sqdmlal2_laneq): Likewise.
8966         (sqdmlsl2_laneq): Likewise.
8967
8968 2014-09-09  Nick Clifton  <nickc@redhat.com>
8969
8970         * doc/invoke.texi (Optimization Options): Add missing @gol to the
8971         end of a line.
8972         (S/390 and zSeries Options): Remove superfluous word from the
8973         description of the -mhotpatch option.
8974
8975 2014-09-09  Zhenqiang Chen  <zhenqiang.chen@arm.com>
8976
8977         * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
8978         * ira.c: #include "shrink-wrap.h"
8979         (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
8980         * ifcvt.c: #include "shrink-wrap.h"
8981         (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
8982
8983 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
8984
8985         * common/config/picochip/picochip-common.c: Remove.
8986         * config.gcc: Remove support for picochip.
8987         * config/picochip/constraints.md: Remove.
8988         * config/picochip/dfa_space.md: Remove.
8989         * config/picochip/dfa_speed.md: Remove.
8990         * config/picochip/picochip-protos.h: Remove.
8991         * config/picochip/picochip.c: Remove.
8992         * config/picochip/picochip.h: Remove.
8993         * config/picochip/picochip.md: Remove.
8994         * config/picochip/picochip.opt: Remove.
8995         * config/picochip/predicates.md: Remove.
8996         * config/picochip/t-picochip: Remove.
8997         * doc/md.texi: Don't document picochi.
8998
8999 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
9000
9001         * basic-block.h (control_flow_insn_p): Strengthen param from
9002         const_rtx to const rtx_insn *.
9003         * cfgbuild.c (control_flow_insn_p): Likewise.
9004
9005 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
9006
9007         * gcse.c (modify_mem_list): Strengthen this variable from
9008         vec<rtx> * to vec<rtx_insn *> *.
9009         (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
9010         vec<rtx_insn *>.
9011         (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
9012         vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
9013         (record_last_mem_set_info): Strengthen param "insn" from rtx to
9014         rtx_insn *.
9015         (record_last_set_info): Likewise for local "last_set_insn".
9016
9017 2014-09-08  DJ Delorie  <dj@redhat.com>
9018
9019         * doc/invoke.texi (MSP430 Options): Add -minrt.
9020
9021 2014-09-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9022
9023         * config/rs6000/rs6000.c (special_handling_values):  Add SH_SPLAT.
9024         (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
9025         statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
9026         handling SH_SPLAT.
9027         (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
9028         of extracted lane.
9029         (adjust_splat): New function.
9030         (handle_special_swappables): Call adjust_splat for SH_SPLAT.
9031         (dump_swap_insn_table): Add case for SH_SPLAT.
9032
9033 2014-09-08  Richard Biener  <rguenther@suse.de>
9034
9035         PR ipa/63196
9036         * tree-inline.c (copy_loops): The source loop header should
9037         always be non-NULL.
9038         (tree_function_versioning): If loops need fixup after removing
9039         unreachable blocks fix them.
9040         * omp-low.c (simd_clone_adjust): Do not add incr block to
9041         loop under construction.
9042
9043 2014-09-08  Alan Lawrence  <alan.lawrence@arm.com>
9044
9045         * config/aarch64/aarch64-builtins.c
9046         (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
9047
9048 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
9049
9050         * config/i386/cygming.h (TF_SIZE): Remove.
9051         * config/i386/darwin.h (TF_SIZE): Remove.
9052         * config/i386/dragonfly.h (TF_SIZE): Remove.
9053         * config/i386/freebsd.h (TF_SIZE): Remove.
9054         * config/i386/gnu-user-common.h (TF_SIZE): Remove.
9055         * config/i386/openbsdelf.h (TF_SIZE): Remove.
9056         * config/i386/sol2.h (TF_SIZE): Remove.
9057         * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
9058         * config/ia64/linux.h (TF_SIZE): Remove.
9059         * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
9060         * doc/tm.texi: Regenerate.
9061         * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
9062
9063 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
9064
9065         * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
9066         Remove.
9067         * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
9068         Remove.
9069         * doc/tm.texi: Regenerate.
9070         * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
9071         Poison.
9072         * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
9073         * config/cris/cris.h (__make_dp): Remove.
9074
9075 2014-09-08  Richard Biener  <rguenther@suse.de>
9076
9077         PR bootstrap/63204
9078         * cfgloop.c (mark_loop_for_removal): Track former header
9079         unconditionally.
9080         * cfgloop.h (struct loop): Add former_header member unconditionally.
9081         * loop-init.c (fix_loop_structure): Enable bogus loop removal
9082         diagnostic unconditionally.
9083
9084 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
9085
9086         PR target/63190
9087         * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
9088         constraint for operand0 and remove write only modifier from operand3.
9089
9090 2014-09-07  Richard Sandiford  <richard.sandiford@arm.com>
9091
9092         PR rtl-optimization/62208
9093         * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
9094         rather than const0_rtx in eq/ne-xor simplifications.
9095
9096 2014-09-06  Joern Rennecke  <joern.rennecke@embecosm.com>
9097
9098         * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
9099         (arc_output_mi_thunk): Likewise.
9100
9101         * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
9102         arguments to silence bogus warning.
9103
9104 2014-09-06  Richard Sandiford  <richard.sandiford@arm.com>
9105
9106         PR middle-end/63171
9107         * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
9108
9109 2014-09-06  Tom de Vries  <tom@codesourcery.com>
9110
9111         * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
9112         IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
9113         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9114
9115 2014-09-05  Dominique Dhumieres  <dominiq@lps.ens.fr>
9116
9117         PR target/63188
9118         * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
9119         * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
9120
9121 2014-09-05  Easwaran Raman  <eraman@google.com>
9122
9123         PR rtl-optimization/62146
9124         * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
9125         hoisted instruction unconditional.
9126
9127 2014-09-05  Segher Boessenkool  <segher@kernel.crashing.org>
9128
9129         PR target/63187
9130         * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
9131         Do not allow any_mask_operand for operands[2].
9132         (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
9133
9134 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9135
9136         * config/arc/arc.c (arc_print_operand): Use insn method of
9137         final_sequence for type-safety.
9138         * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
9139         "insn" from rtx to rtx_insn *.
9140         * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
9141         * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
9142         Likewise for locals "branch", "label".
9143         * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
9144         locals "i1", "i2".  Use NULL rather than NULL_RTX in comparisons.
9145         (same_cmp_following_p): Likewise for locals "i2", "i3".
9146         * config/sh/sh_optimize_sett_clrt.cc
9147         (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
9148         param "cbranch_insn".
9149         * function.c (convert_jumps_to_returns): Likewis for local "jump".
9150         * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
9151         * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
9152         const rtx_insn *.
9153         (condjump_p): Likewise.
9154         (condjump_in_parallel_p): Likewise.
9155         (pc_set): Likewise.
9156         (any_uncondjump_p): Likewise.
9157         (any_condjump_p): Likewise.
9158         (condjump_label): Likewise.
9159         (returnjump_p): Strengthen param "insn" from rtx to
9160         const rtx_insn *.
9161         (onlyjump_p): Strengthen param "insn" from const_rtx to
9162         const rtx_insn *.
9163         (jump_to_label_p): Likewise.
9164         (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
9165         (invert_jump): Likewise.
9166         * reorg.c (simplejump_or_return_p): Add checked cast when calling
9167         simplejump_p.
9168         (get_jump_flags): Strengthen param "insn" from rtx to
9169         const rtx_insn *.
9170         (get_branch_condition): Likewise.
9171         (condition_dominates_p): Likewise.
9172         (make_return_insns): Move declaration of local "pat" earlier, to
9173         after we've handled NONJUMP_INSN_P and non-sequences, using its
9174         methods to simplify the code and for type-safety.
9175         * rtl.h (find_constant_src): Strengthen param from const_rtx to
9176         const rtx_insn *.
9177         (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
9178         (condjump_p): Strengthen param from const_rtx to
9179         const rtx_insn *.
9180         (any_condjump_p): Likewise.
9181         (any_uncondjump_p): Likewise.
9182         (pc_set): Likewise.
9183         (condjump_label): Likewise.
9184         (simplejump_p): Likewise.
9185         (returnjump_p): Likewise.
9186         (onlyjump_p): Likewise.
9187         (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
9188         (invert_jump): Likewise.
9189         (condjump_in_parallel_p): Strengthen param from const_rtx to
9190         const rtx_insn *.
9191         * rtlanal.c (find_constant_src): Strengthen param from const_rtx
9192         to const rtx_insn *.
9193         * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
9194         to const rtx_insn *.
9195         * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
9196
9197 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9198
9199         * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
9200         above the conditional, and convert the check on GET_CODE to a
9201         dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
9202         the conditional.  Simplify the conditional by using methods of
9203         "trial_seq".
9204
9205 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9206
9207         * haifa-sched.c (check_clobbered_conditions): Strengthen local
9208         "link" from rtx to rtx_insn_list *, and use its methods for
9209         clarity and type-safety.
9210         (toggle_cancelled_flags): Likewise.
9211         (restore_last_backtrack_point): Likewise.
9212         (queue_to_ready): Use insn method of "link" in one place.
9213         (schedule_block): Strengthen local "link" from rtx to
9214         rtx_insn_list *, and use its methods for clarity and type-safety.
9215
9216 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9217
9218         * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
9219         param "insn" from const_rtx to const rtx_insn *.
9220         (sched_get_reverse_condition_uncached): Likewise.
9221         (sched_get_condition_with_rev): Likewise.
9222         (sched_has_condition_p): Likewise.
9223         (sched_insns_conditions_mutex_p): Likewise for both params.
9224         (sched_insn_is_legitimate_for_speculation_p): Likewise for param
9225         "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
9226         (setup_insn_reg_uses): Move local "list" to be more tightly
9227         scoped, strengthening it from an rtx to an rtx_insn_list *.  Use
9228         its methods for clarity and type-safety.
9229         (sched_analyze_1): Strengthen local "pending" from rtx to
9230         rtx_insn_list *, and local "pending_mem" from rtx to
9231         rtx_expr_list *.  Use methods of each for clarity and type-safety.
9232         (sched_analyze_2): Likewise.
9233         (sched_analyze_insn): Likewise.
9234
9235         * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
9236         param from const_rtx to const rtx_insn *.
9237         (sched_insns_conditions_mutex_p): Likewise for both params.
9238         (sched_insn_is_legitimate_for_speculation_p): Likewise for first
9239         param.
9240
9241         * system.h (CONST_CAST_RTX_INSN): New macro.
9242
9243 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9244
9245         * recog.c (peep2_attempt): Strengthen return type from rtx to
9246         rtx_insn *.
9247         (peep2_update_life): Likewise for params "last", "prev", removing
9248         a checked cast made redundant by this.
9249         (peephole2_optimize): Likewise for local "last".
9250
9251 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9252
9253         * basic-block.h (set_block_for_insn): Eliminate this macro in
9254         favor of...
9255         * rtl.h (set_block_for_insn): New inline function, imposing the
9256         requirement that the "insn" param is an rtx_insn *.
9257
9258 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9259
9260         * caller-save.c (setup_save_areas): Strengthen local "insn" from
9261         rtx to rtx_insn *.
9262         * final.c (get_call_reg_set_usage): Likewise for first param,
9263         eliminating a checked cast.
9264         * regs.h (get_call_reg_set_usage): Likewise for first param.
9265         * resource.c (mark_set_resources): Introduce local rtx_call_insn *
9266         "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
9267         cast, replacing references to "x" with "call_insn" where
9268         appropriate.
9269         (mark_target_live_regs): Strengthen local "real_insn" from rtx to
9270         rtx_insn *, adding a checked cast.
9271
9272 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9273
9274         * output.h (final_scan_insn): Strengthen first param from rtx to
9275         rtx_insn *.
9276
9277         * final.c (final_scan_insn): Likewise, renaming it back from
9278         "uncast_insn" to "insn", eliminating the checked cast.
9279
9280         * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
9281         "vec" with an rtx_sequence * "seq", taking a copy of
9282         "final_sequence", and using methods of "seq" for clarity, and for
9283         type-safety in the calls to final_scan_insn.
9284         * config/mips/mips.c (mips_output_conditional_branch): Use methods
9285         of "final_sequence" for clarity, and for type-safety in the call to
9286         final_scan_insn.
9287         * config/sh/sh.c (print_slot): Strengthen param from rtx to
9288         rtx_sequence * and rename from "insn" to "seq".
9289
9290 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9291
9292         * jump.c (delete_related_insns): Introduce a new local "table" by
9293         replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
9294         get_labels method of "table" to simplify access to the labels in
9295         the jump table.
9296
9297 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9298
9299         * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
9300         f_minmaxs, f_minmaxd types.
9301
9302 2014-09-05  Richard Biener  <rguenther@suse.de>
9303
9304         * cfgloop.c (mark_loop_for_removal): Record former header
9305         when ENABLE_CHECKING.
9306         * cfgloop.h (strut loop): Add former_header member when
9307         ENABLE_CHECKING.
9308         * loop-init.c (fix_loop_structure): Sanity check loops
9309         marked for removal if they re-appeared.
9310
9311 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9312
9313         * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
9314         uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
9315
9316         (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
9317         vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
9318         vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
9319         vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
9320         vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
9321         vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
9322         vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
9323         vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
9324         vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
9325         vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
9326         vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
9327         vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
9328         vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
9329         vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
9330         vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
9331         vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
9332         vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
9333         vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
9334         vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
9335         vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
9336         with int{32,16,8}_t.
9337
9338 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9339
9340         * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
9341         (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
9342         vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
9343         vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
9344         Remove temporary __asm__ and reimplement.
9345
9346 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9347
9348         * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
9349         handling cmge, cmgt, cmeq, cmtst.
9350
9351         * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
9352         cmlt, cmgeu, cmgtu, cmtst): Remove.
9353
9354         * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
9355         vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
9356         vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
9357         vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
9358
9359 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9360
9361         * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
9362         TYPES_TST): Define.
9363         (aarch64_fold_builtin): Update pattern for cmtst.
9364
9365         * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
9366         Declare.
9367
9368         * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
9369
9370         * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
9371         Switch operands, separate out more cases, refactor.
9372
9373         (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
9374
9375         * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
9376         argument; rename old version to...
9377         (aarch64_const_vec_all_same_in_range_p): ...this.
9378         (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
9379
9380         * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
9381
9382 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9383
9384         * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
9385         Remove qualifier_const_pointer, update comment.
9386
9387 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9388
9389         * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
9390
9391 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9392
9393         * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
9394         varargs with pointer parameter.
9395         (aarch64_simd_expand_builtin): pass pointer into previous.
9396
9397 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9398
9399         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
9400         alus_ext.
9401
9402 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9403
9404         * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
9405         * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
9406         * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
9407         Replace temporary asm with call to builtin.
9408         (vrbit_p8, vrbitq_p8): New functions.
9409
9410 2014-09-05  Richard Biener  <rguenther@suse.de>
9411
9412         * cfgloop.c (mark_loop_for_removal): New function.
9413         * cfgloop.h (mark_loop_for_removal): Declare.
9414         * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
9415         (merge_blocks): Likewise.
9416         (duplicate_block): Likewise.
9417         * except.c (sjlj_emit_dispatch_table): Likewise.
9418         * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
9419         * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
9420         (thread_through_loop_header): Likewise.
9421
9422 2014-09-05  Richard Biener  <rguenther@suse.de>
9423
9424         PR middle-end/63148
9425         * fold-const.c (try_move_mult_to_index): Remove.
9426         (fold_binary_loc): Do not call it.
9427         * tree-data-ref.c (dr_analyze_indices): Strip conversions
9428         from the base object again.
9429
9430 2014-09-05  James Greenhalgh  <james.greenhalgh@arm.com>
9431
9432         * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
9433         DImode.
9434
9435 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9436
9437         PR target/55701
9438         * config/arm/arm.md (setmem): New pattern.
9439         * config/arm/arm-protos.h (struct tune_params): New fields.
9440         (arm_gen_setmem): New prototype.
9441         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
9442         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
9443         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
9444         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
9445         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
9446         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
9447         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
9448         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
9449         (arm_const_inline_cost): New function.
9450         (arm_block_set_max_insns): New function.
9451         (arm_block_set_non_vect_profit_p): New function.
9452         (arm_block_set_vect_profit_p): New function.
9453         (arm_block_set_unaligned_vect): New function.
9454         (arm_block_set_aligned_vect): New function.
9455         (arm_block_set_unaligned_non_vect): New function.
9456         (arm_block_set_aligned_non_vect): New function.
9457         (arm_block_set_vect, arm_gen_setmem): New functions.
9458
9459 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9460
9461         * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
9462
9463 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9464
9465         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
9466
9467 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9468
9469         * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
9470         an rtx.
9471         * valtrack.h: Adjust.
9472
9473 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9474
9475         * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
9476         an rtx.
9477         (emit_jump_insn_before_noloc): Likewise.
9478         (emit_call_insn_before_noloc): Likewise.
9479         (emit_label_before): Likewise.
9480         (emit_label_after): Likewise.
9481         (emit_insn_before_setloc): Likewise.
9482         (emit_jump_insn_before_setloc): Likewise.
9483         (emit_call_insn_before_setloc): Likewise.
9484         (emit_call_insn_before): Likewise.
9485         * rtl.h: Adjust.
9486
9487 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9488
9489         * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
9490         rtx_insn *, eliminating a checked cast.
9491
9492 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9493
9494         * rtl.h (modified_between_p): Strengthen params 2 and 3 from
9495         const_rtx to const rtx_insn *.
9496         * rtlanal.c (modified_between_p): Likewise, eliminating a checked
9497         cast.
9498
9499 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9500
9501         * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
9502         fixup_args_size_notes.
9503         * expr.c (fixup_args_size_notes): Strengthen first two params from
9504         rtx to rtx_insn *, eliminating a checked cast.
9505         * rtl.h (fixup_args_size_notes): Strengthen first two params from
9506         rtx to rtx_insn *.
9507
9508 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9509
9510         * haifa-sched.c (get_ready_element): Strengthen return type from
9511         rtx to rtx_insn *.
9512         * sched-int.h (get_ready_element): Likewise.
9513
9514 2014-09-04  Segher Boessenkool  <segher@kernel.crashing.org>
9515
9516         PR target/63165
9517         * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
9518         indexed_or_indirect_operand instead of memory_operand.
9519         (floatsi<mode>2_lfiwzx_mem): Ditto.
9520
9521 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9522
9523         * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
9524         config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
9525         ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
9526
9527 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9528
9529         * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
9530         rtx.
9531         (get_last_nonnote_insn): Likewise.
9532         (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
9533         * resource.c (find_basic_block): Likewise.
9534         * rtl.h: Adjust.
9535         * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
9536         const_rtx.
9537
9538 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
9539
9540         * genattr.c (main): Within the prototype of insn_latency written
9541         out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
9542         * genautomata.c (output_internal_maximal_insn_latency_func):
9543         Within the implementation of insn_latency written out to
9544         insn-automata.c, strengthen both params from rtx to rtx_insn *,
9545         eliminating a pair of checked casts.
9546
9547 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
9548
9549         * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
9550         rtx_insn *.
9551
9552         * rtl.h (eh_returnjump_p): Likewise.
9553
9554 2014-09-04  Aldy Hernandez  <aldyh@redhat.com>
9555
9556         * Makefile.in (TAGS): Handle constructs in timevar.def.
9557
9558 2014-09-04  Guozhi Wei  <carrot@google.com>
9559
9560         PR target/62040
9561         * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
9562         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
9563         it into two patterns.
9564         (move_lo_quad_internal_be_<mode>): Likewise.
9565
9566 2014-09-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
9567
9568         * doc/options.texi: Document that Var and Init are required if CPP
9569         is given.
9570         * optc-gen.awk: Require Var and Init if CPP is given.
9571         * common.opt (Wpedantic): Use Init.
9572
9573 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9574
9575         * config/rs6000/rs6000.c (special_handling_values): Add
9576         SH_EXTRACT.
9577         (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
9578         wrapped in a VEC_DUPLICATE, representing an extract.  Mark these
9579         as swappable with special handling SH_EXTRACT.  Remove
9580         UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
9581         optimization.
9582         (adjust_extract): New function.
9583         (handle_special_swappables): Add default to case statement; add
9584         case for SH_EXTRACT that calls adjust_extract.
9585         (dump_swap_insn_table): Handle SH_EXTRACT.
9586
9587 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9588
9589         * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
9590         selection of 0th memory doubleword, regardless of endianness.
9591
9592 2014-09-04  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
9593
9594         * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
9595
9596 2014-09-04  Alan Modra  <amodra@gmail.com>
9597
9598         PR debug/60655
9599         * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
9600         can't be output.
9601
9602 2014-09-03  Matthew Fortune  <matthew.fortune@imgtec.com>
9603
9604         * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
9605         * targhooks.c (default_dwarf_frame_reg_mode): New function.
9606         * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
9607         * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
9608         * doc/tm.texi: Regenerate.
9609         * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
9610         selection logic to default_dwarf_frame_reg_mode.
9611
9612 2014-09-03  Marek Polacek  <polacek@redhat.com>
9613
9614         * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
9615         by -Wall.
9616
9617 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
9618
9619         * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
9620         the automodified register.
9621
9622 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
9623
9624         * output.h (get_some_local_dynamic_name): Declare.
9625         * final.c (some_local_dynamic_name): New variable.
9626         (get_some_local_dynamic_name): New function.
9627         (final_end_function): Clear some_local_dynamic_name.
9628         * config/alpha/alpha.c (machine_function): Remove some_ld_name.
9629         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9630         (print_operand): Report an error if '%&' is used inappropriately.
9631         * config/i386/i386.c (get_some_local_dynamic_name): Delete.
9632         (get_some_local_dynamic_name_1): Delete.
9633         * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
9634         (rs6000_get_some_local_dynamic_name): Delete.
9635         (rs6000_get_some_local_dynamic_name_1): Delete.
9636         (print_operand): Report an error if '%&' is used inappropriately.
9637         * config/s390/s390.c (machine_function): Remove some_ld_name.
9638         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9639         (print_operand): Assert that get_some_local_dynamic_name is nonnull.
9640         * config/sparc/sparc.c: Include rtl-iter.h.
9641         (machine_function): Remove some_ld_name.
9642         (sparc_print_operand): Report an error if '%&' is used inappropriately.
9643         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9644
9645 2014-09-03  Richard Henderson  <rth@redhat.com>
9646
9647         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
9648         (aarch64_popwb_pair_reg): Remove.
9649         (aarch64_set_frame_expr): Remove.
9650         (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
9651         the restore ops performed by the insns generated.
9652         (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
9653         insn.  Perform the calls_eh_return addition later; do not attempt to
9654         preserve the CFA in that case.  Don't use aarch64_set_frame_expr.
9655         (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
9656         special markup at all.  Load cfun->machine->frame.hard_fp_offset
9657         into a local variable.
9658         (aarch64_frame_pointer_required): Don't check calls_alloca.
9659
9660 2014-09-03  Richard Biener  <rguenther@suse.de>
9661
9662         * opts.c (default_options_optimization): Adjust
9663         max-combine-insns to 2 for -Og.
9664
9665 2014-09-03  Martin Jambor  <mjambor@suse.cz>
9666
9667         PR ipa/62015
9668         * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
9669         pass-trough jump functions correctly.
9670
9671 2014-09-03  Martin Jambor  <mjambor@suse.cz>
9672
9673         PR ipa/61986
9674         * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
9675         created replacements in ascending order of offsets.
9676         (known_aggs_to_agg_replacement_list): Likewise.
9677
9678 2014-09-03  Martin Liska  <mliska@suse.cz>
9679
9680         * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
9681         is set to set uninitialized value for vnresult.
9682
9683 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9684
9685         * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
9686         for TARGET_MUST_PASS_IN_STACK.
9687
9688 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9689
9690         * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
9691         for TARGET_ARG_PARTIAL_BYTES.
9692
9693 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9694
9695         * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
9696         instructions for varargs implementation.
9697         (nds32_expand_epilogue): Emit stack adjustment instructions for
9698         varargs implementation.
9699
9700 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9701
9702         * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
9703         optimization detection.
9704
9705 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9706
9707         * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
9708         arguments.
9709         (nds32_function_arg_advance): Deal with nameless arguments.
9710         * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
9711         (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
9712         (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
9713
9714 2014-09-03  Richard Biener  <rguenther@suse.de>
9715
9716         * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
9717         (struct bb_bitmap_sets): Remove deferred member.
9718         (BB_DEFERRED): Remove.
9719         (defer_or_phi_translate_block): Remove.
9720         (compute_antic_aux): Remove deferring of blocks, assert
9721         proper iteration order.
9722         (compute_antic): Do not set BB_DEFERRED.
9723         (eliminate): Allocate el_avail of proper size initially.
9724
9725 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9726
9727         * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
9728         according to the value of crtl->args.pretend_args_size.
9729
9730 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9731
9732         * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
9733         varargs information.
9734
9735 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9736
9737         * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
9738         implementation for TARGET_SETUP_INCOMING_VARARGS.
9739         (nds32_strict_argument_naming): Refine comment.
9740         * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
9741         Define for future implementation.
9742
9743 2014-09-03  Ilya Tocar  <ilya.tocar@intel.com>
9744
9745         * config/i386/adxintrin.h (_subborrow_u32): New.
9746         (_addcarry_u32): Ditto.
9747         (_subborrow_u64): Ditto.
9748         (_addcarry_u64): Ditto.
9749         * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
9750         IX86_BUILTIN_SBB64.
9751         (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
9752         __builtin_ia32_sbb_u64
9753
9754 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9755
9756         * config/nds32/nds32.c (nds32_function_arg): Define and rename some
9757         GPR-specific stuff.
9758         (nds32_function_arg_advance): Likewise.
9759         (nds32_init_cumulative_args): Likewise.
9760         * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
9761         (NDS32_FIRST_GPR_REGNUM): Define.
9762         (NDS32_LAST_GPR_REGNUM): Define.
9763         (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
9764         (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
9765         (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
9766         (machine_function): Use GRP-specific stuff.
9767
9768 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9769
9770         * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
9771         (nds32_expand_epilogue): Likewise.
9772         (nds32_expand_prologue_v3push): Likewise.
9773         (nds32_expand_epilogue_v3pop): Likewise.
9774
9775 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9776
9777         * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
9778         v3push/v3pop for variadic function.
9779         * config/nds32/nds32.md (prologue, epilogue): Likewise.
9780
9781 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9782
9783         * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
9784         Check rtx for varargs implementation.
9785         (nds32_output_stack_pop): Likewise.
9786         * config/nds32/nds32-protos.h: Have a rtx argument for
9787         nds32_output_stack_push and nds32_output_stack_pop.
9788         * config/nds32/nds32.md: Likewise.
9789
9790 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9791
9792         * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
9793         to check if FUNC is an interrupt service routine.
9794         * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
9795
9796 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9797
9798         * config/nds32/nds32.h (machine_function): Add some fields for variadic
9799         arguments implementation.
9800
9801 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9802
9803         * config/nds32/nds32-predicates.c
9804         (nds32_valid_stack_push_pop): Rename to ...
9805         (nds32_valid_stack_push_pop_p): ... this.
9806         * config/nds32/nds32-protos.h: Likewise.
9807         * config/nds32/predicates.md: Likewise.
9808
9809 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9810
9811         * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
9812         (nds32_emit_stack_v3push): ... this.
9813         (nds32_gen_stack_v3pop): Rename to ...
9814         (nds32_emit_stack_v3pop): ... this and consider CFA restore
9815         information.
9816
9817 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9818
9819         * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
9820         (nds32_emit_stack_push_multiple): ... this.
9821         (nds32_gen_stack_pop_multiple): Rename to ...
9822         (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
9823         information.
9824
9825 2014-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
9826
9827         PR target/61078
9828         * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
9829         and add a second splitter to handle the remaining cases.
9830
9831 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9832
9833         * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
9834
9835 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
9836
9837         * cfgexpand.c (label_rtx_for_bb): Change type to
9838         hash_map<basic_block, rtx_code_label *> *.
9839         (expand_gimple_basic_block): Adjust.
9840         (pass_expand::execute): Likewise.
9841
9842 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
9843
9844         * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
9845         config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
9846         config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
9847         config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
9848         config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
9849         config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
9850         stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
9851         of rtx.
9852
9853 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
9854
9855         * alloc-pool.c: Include coretypes.h.
9856         * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
9857         function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
9858         hash_set instead of htab.
9859         * ggc-page.c (in_gc): New variable.
9860         (ggc_free): Do nothing if a collection is taking place.
9861         (ggc_collect): Set in_gc appropriately.
9862         * ggc.h (gt_ggc_mx(const char *)): New function.
9863         (gt_pch_nx(const char *)): Likewise.
9864         (gt_ggc_mx(int)): Likewise.
9865         (gt_pch_nx(int)): Likewise.
9866         * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
9867         (hash_map::hash_entry::pch_nx): Likewise.
9868         (hash_map::hash_entry::pch_nx_helper): Likewise.
9869 (hash_map::hash_map): Adjust.
9870 (hash_map::create_ggc): New function.
9871 (gt_ggc_mx): Likewise.
9872 (gt_pch_nx): Likewise.
9873         * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
9874 (default_hashset_traits::pch_nx): Likewise.
9875 (hash_set::hash_entry::ggc_mx): Likewise.
9876 (hash_set::hash_entry::pch_nx): Likewise.
9877 (hash_set::hash_entry::pch_nx_helper): Likewise.
9878 (hash_set::hash_set): Adjust.
9879 (hash_set::create_ggc): New function.
9880 (hash_set::elements): Likewise.
9881 (gt_ggc_mx): Likewise.
9882 (gt_pch_nx): Likewise.
9883         * hash-table.h (hash_table::hash_table): Adjust.
9884 (hash_table::m_ggc): New member.
9885         (hash_table::~hash_table): Adjust.
9886         (hash_table::expand): Likewise.
9887         (hash_table::empty): Likewise.
9888 (gt_ggc_mx): New function.
9889         (hashtab_entry_note_pointers): Likewise.
9890 (gt_pch_nx): Likewise.
9891
9892 2014-09-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9893
9894         * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE):  New
9895         built-in definition.
9896         (XVCVUXDDP_SCALE): Likewise.
9897         (XVCVDPSXDS_SCALE): Likewise.
9898         (XVCVDPUXDS_SCALE): Likewise.
9899         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins):  Add
9900         entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
9901         VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
9902         VSX_BUILTIN_XVCVDPUXDS_SCALE.
9903         * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
9904         prototype.
9905         * config/rs6000/rs6000.c (real.h): New include.
9906         (rs6000_scale_v2df): New function.
9907         * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
9908         (UNSPEC_VSX_XVCVUXDDP): Likewise.
9909         (UNSPEC_VSX_XVCVDPSXDS): Likewise.
9910         (UNSPEC_VSX_XVCVDPUXDS): Likewise.
9911         (vsx_xvcvsxddp_scale): New define_expand.
9912         (vsx_xvcvsxddp): New define_insn.
9913         (vsx_xvcvuxddp_scale): New define_expand.
9914         (vsx_xvcvuxddp): New define_insn.
9915         (vsx_xvcvdpsxds_scale): New define_expand.
9916         (vsx_xvcvdpsxds): New define_insn.
9917         (vsx_xvcvdpuxds_scale): New define_expand.
9918         (vsx_xvcvdpuxds): New define_insn.
9919         * doc/extend.texi (vec_ctf): Add new prototypes.
9920         (vec_cts): Likewise.
9921         (vec_ctu): Likewise.
9922         (vec_splat): Likewise.
9923         (vec_div): Likewise.
9924         (vec_mul): Likewise.
9925
9926 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9927
9928         PR target/62275
9929         * config/arm/neon.md
9930         (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
9931         <v_cmp_result>): New pattern.
9932         * config/arm/iterators.md (NEON_VCVT): New int iterator.
9933         * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
9934         vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
9935         vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
9936         * config/arm/arm.c (arm_builtin_vectorized_function): Handle
9937         BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
9938
9939 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9940
9941         PR target/62275
9942         * config/arm/iterators.md (FIXUORS): New code iterator.
9943         (VCVT): New int iterator.
9944         (su_optab): New code attribute.
9945         (su): Likewise.
9946         * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
9947
9948 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9949
9950         * config/aarch64/predicates.md (aarch64_comparison_operation):
9951         New special predicate.
9952         * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
9953         aarch64_comparison_operation instead of matching an operator.
9954         Update operand numbers.
9955         (csinc3<mode>_insn): Likewise.
9956         (*csinv3<mode>_insn): Likewise.
9957         (*csneg3<mode>_insn): Likewise.
9958         (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
9959         * config/aarch64/aarch64.c (aarch64_get_condition_code):
9960         Return -1 instead of aborting on invalid condition codes.
9961         (aarch64_print_operand): Update aarch64_get_condition_code callsites
9962         to assert that the returned condition code is valid.
9963         * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
9964
9965 2014-09-02  Aldy Hernandez  <aldyh@redhat.com>
9966
9967         * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
9968         tree.def, and gimple.def
9969
9970 2014-09-02  Jakub Jelinek  <jakub@redhat.com>
9971             Balaji V. Iyer  <balaji.v.iyer@intel.com>
9972             Igor Zamyatin  <igor.zamyatin@intel.com>
9973
9974         * cilk-builtins.def (__cilkrts_cilk_for_32): New.
9975         (__cilkrts_cilk_for_64): Likewise.
9976         * cilk-common.c (declare_cilk_for_builtin): New function.
9977         (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
9978         __cilkrts_cilk_for_64 bultins.
9979         * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
9980         CILK_TI_F_LOOP_64.
9981         (cilk_for_32_fndecl): New define.
9982         (cilk_for_64_fndecl): Likewise.
9983         * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
9984         GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
9985         * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
9986         GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
9987         GF_OMP_FOR_COMBINED_INTO.
9988         * gimplify.c (gimplify_scan_omp_clauses): Added
9989         OMP_CLAUSE__CILK_FOR_COUNT_ case.
9990         (gimplify_adjust_omp_clauses): Ditto.
9991         (gimplify_omp_for): Added CILK_FOR case.
9992         (gimplify_expr): Ditto.
9993         * omp-low.c: Include cilk.h.
9994         (extract_omp_for_data): Set appropriate kind for
9995         GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
9996         (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
9997         (create_omp_child_function_name): Added second argument to handle
9998         cilk_for case.
9999         (cilk_for_check_loop_diff_type): New function.
10000         (expand_cilk_for_call): Likewise.
10001         (expand_cilk_for): Likewise.
10002         (create_omp_child_function): Set cilk_for_count; handle the cases when
10003         it is true; call create_omp_child_function_name with second argument.
10004         (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
10005         (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
10006         * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
10007         * tree-nested.c (convert_nonlocal_omp_clauses): Added
10008         OMP_CLAUSE__CILK_FOR_COUNT_ case.
10009         (convert_local_omp_clauses): Ditto.
10010         * tree-pretty-print.c (dump_omp_clause): Added
10011         OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
10012         (dump_generic_node): Added CILK_FOR case.
10013         * tree.c (omp_clause_num_ops): New element
10014         OMP_CLAUSE__CILK_FOR_COUNT_ (1).
10015         (omp_clause_code_name): New element _Cilk_for_count_.
10016         (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
10017         * tree.def: Add tree code for CILK_FOR.
10018
10019 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10020
10021         * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
10022         (ppc403-compare): Add "exts with dot" case.
10023         * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
10024         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
10025         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
10026         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
10027         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
10028         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
10029         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
10030         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
10031         cell-cmp-microcoded): Similarly.
10032         * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
10033         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
10034         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
10035         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
10036         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
10037         * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
10038         * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
10039         * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
10040         (power6-compare): Add "exts with dot" case.
10041         * config/rs6000/power7.md (power7-integer, power7-compare): As before.
10042         * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
10043         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
10044
10045         * config/rs6000/predicates.md (lwa_operand): Don't allow memory
10046         if avoiding Cell microcode.
10047         * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
10048         (is_cracked_insn): Ditto.
10049         (insn_must_be_first_in_group): Ditto.
10050         * config/rs6000/rs6000.md (dot): Adjust comment.
10051         (cell_micro): Handle exts+dot.
10052         (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
10053         *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
10054         extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
10055         (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
10056         extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
10057         *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
10058         *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
10059
10060 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10061
10062         * config/rs6000/rs6000.md (QHSI): Delete.
10063         (EXTQI, EXTHI, EXTSI): New mode iterators.
10064         (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
10065         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
10066         *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
10067         9 anonymous instructions, and 8 splitters): Delete.
10068         (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
10069         *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
10070         *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
10071         zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
10072         *zero_extendsi<mode>2_dot2): New.
10073
10074 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10075
10076         * config/rs6000/rs6000.md (any_extend): New code iterator.
10077         (u, su): New code attributes.
10078         (dmode, DMODE): New mode attributes.
10079         (<su>mul<mode>3_highpart): New.
10080         (*<su>mul<mode>3_highpart): New.
10081         (<su>mulsi3_highpart_le): New.
10082         (<su>muldi3_highpart_le): New.
10083         (<su>mulsi3_highpart_64): New.
10084         (<u>mul<mode><dmode>3): New.
10085         (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
10086         splitters): Delete.
10087         (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
10088         splitters): Delete.
10089
10090 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10091
10092         * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
10093         *mulsi3_internal2, and two splitters): Delete.
10094         (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
10095         Delete.
10096         (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
10097
10098 2014-09-02  Richard Biener  <rguenther@suse.de>
10099
10100         PR tree-optimization/62695
10101         * tree-ssa-structalias.c (find_func_clobbers): Add missing
10102         vector truncate.
10103
10104 2014-09-01  Oleg Endo  <olegendo@gcc.gnu.org>
10105
10106         PR target/62312
10107         * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
10108
10109 2014-09-01  Andi Kleen  <ak@linux.intel.com>
10110
10111         * file-find.c (add_prefix_begin): Add.
10112         (do_add_prefix): Rename from add_prefix with first argument.
10113         (add_prefix): Add new wrapper.
10114         * file-find.h (add_prefix_begin): Add.
10115         * gcc-ar.c (main): Support -B option.
10116
10117 2014-09-01  Segher Boessenkool  <segher@kernel.crashing.org>
10118
10119         * genemit.c: Include dumpfile.h.
10120         (gen_split): Print name of splitter function to dump file.
10121
10122 2014-09-01  Richard Biener  <rguenther@suse.de>
10123
10124         * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
10125         Use stack auto_vecs for constraint expressions.
10126         (find_func_aliases_for_call): Likewise.
10127         (find_func_aliases): Likewise.
10128         (find_func_clobbers): Likewise.
10129
10130 2014-09-01  Richard Biener  <rguenther@suse.de>
10131
10132         * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
10133         operands vector in most cases.  Remove redundant code.
10134
10135 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10136
10137         * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
10138         $WIND_BASE instead of designating a harcoded arbitrary home dir.
10139         (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
10140
10141 2014-09-01  Richard Biener  <rguenther@suse.de>
10142
10143         * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
10144         copy_reference_ops_from_call, vn_nary_op_compute_hash,
10145         vn_reference_compute_hash, vn_reference_insert): Remove.
10146         (vn_reference_lookup_call): New function.
10147         * tree-ssa-sccvn.c (vn_reference_compute_hash,
10148         copy_reference_ops_from_ref, copy_reference_ops_from_call,
10149         vn_reference_insert, vn_nary_op_compute_hash): Make static.
10150         (create_reference_ops_from_call): Remove.
10151         (vn_reference_lookup_3): Properly update shared_lookup_references.
10152         (vn_reference_lookup_pieces): Assert that we updated
10153         shared_lookup_references properly.
10154         (vn_reference_lookup): Likewise.
10155         (vn_reference_lookup_call): New function.
10156         (visit_reference_op_call): Use it.  Avoid re-building the
10157         reference ops.
10158         (visit_reference_op_load): Remove redundant lookup.
10159         (visit_reference_op_store): Perform special tail-merging work
10160         only when possibly doing tail-merging.
10161         (visit_use): Likewise.
10162         * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
10163
10164 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10165
10166         PR target/62025
10167         * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
10168         returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
10169         (find_inc): Revert 2014-08-13 change.
10170
10171 2014-09-01  Marek Polacek  <polacek@redhat.com>
10172
10173         PR middle-end/61903
10174         * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
10175         Change the type of V to unsigned HOST_WIDE_INT.
10176
10177 2014-09-01  Thomas Preud'homme  <thomas.preudhomme@arm.com>
10178
10179         * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
10180         the size of byte markers.
10181         (do_shift_rotate): Fix confusion between host, target and marker byte
10182         size.
10183         (verify_symbolic_number_p): Likewise.
10184         (find_bswap_or_nop_1): Likewise.
10185         (find_bswap_or_nop): Likewise.
10186
10187 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10188
10189         * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
10190         INSTALL_SCRIPT and INSTALL_PROGRAM as well.
10191
10192 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10193
10194         * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
10195         * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
10196         (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
10197
10198 2014-09-01  Yury Gribov  <y.gribov@samsung.com>
10199
10200         PR sanitizer/61897
10201         PR sanitizer/62140
10202         * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
10203         (build_check_stmt): Likewise.
10204         (instrument_strlen_call): Likewise.
10205         (asan_expand_check_ifn): Likewise and fix types.
10206         (maybe_cast_to_ptrmode): New function.
10207
10208 2014-09-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10209
10210         * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
10211
10212 2014-08-31  Gerald Pfeifer  <gerald@pfeifer.com>
10213
10214         * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
10215
10216 2014-08-30  John David Anglin  <danglin@gcc.gnu.org>
10217
10218         * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
10219         prefix to function labels when generating fast indirect calls.
10220
10221 2014-08-30  David Malcolm  <dmalcolm@redhat.com>
10222
10223         PR bootstrap/62304
10224
10225         * gcc/reorg.c (skip_consecutive_labels): Convert return type and
10226         param back from rtx_insn * to rtx.  Rename param from "label" to
10227         "label_or_return", reintroducing "label" as an rtx_insn * after
10228         we've ensured it's not a RETURN.
10229         (first_active_target_insn): Likewise for return type and param;
10230         add a checked cast to rtx_insn * once we've ensured "insn" is not
10231         a RETURN.
10232         (steal_delay_list_from_target): Convert param "pnew_thread" back
10233         from rtx_insn ** to rtx *.  Replace use of JUMP_LABEL_AS_INSN
10234         with JUMP_LABEL.
10235         (own_thread_p): Convert param "thread" back from an rtx_insn * to
10236         an rtx.  Introduce local rtx_insn * "thread_insn" with a checked
10237         cast once we've established we're not dealing with a RETURN,
10238         renaming subsequent uses of "thread" to "thread_insn".
10239         (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
10240         to JUMP_LABEL.
10241         (follow_jumps): Convert return type and param "label" from
10242         rtx_insn * back to rtx.  Move initialization of "value" to after
10243         the handling for ANY_RETURN_P, adding a checked cast there to
10244         rtx_insn *.  Convert local rtx_insn * "this_label" to an rtx and
10245         rename to "this_label_or_return", reintroducing "this_label" as
10246         an rtx_insn * once we've handled the case where it could be an
10247         ANY_RETURN_P.
10248         (fill_slots_from_thread): Rename param "thread" to
10249         "thread_or_return", converting from an rtx_insn * back to an rtx.
10250         Reintroduce name "thread" as an rtx_insn * local with a checked
10251         cast once we've handled the case of it being an ANY_RETURN_P.
10252         Convert local "new_thread" from an rtx_insn * back to an rtx.
10253         Add a checked cast when assigning to "trial" from "new_thread".
10254         Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL.  Add a
10255         checked cast to rtx_insn * from "new_thread" when invoking
10256         get_label_before.
10257         (fill_eager_delay_slots): Convert locals "target_label",
10258         "insn_at_target" from rtx_insn * back to rtx.
10259         Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
10260         (relax_delay_slots): Convert locals "trial", "target_label" from
10261         rtx_insn * back to rtx.  Convert uses of JUMP_LABEL_AS_INSN back
10262         to JUMP_LABEL.  Add a checked cast to rtx_insn * on "trial" when
10263         invoking update_block.
10264         (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
10265         JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
10266
10267         * resource.h (mark_target_live_regs): Undo erroneous conversion
10268         of second param of r214693, converting it back from rtx_insn * to
10269         rtx, since it could be a RETURN.
10270
10271         * resource.c (find_dead_or_set_registers): Similarly, convert
10272         param "jump_target" back from an rtx_insn ** to an rtx *, as we
10273         could be writing back a RETURN.  Rename local rtx_insn * "next" to
10274         "next_insn", and introduce "lab_or_return" as a local rtx,
10275         handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
10276         (mark_target_live_regs): Undo erroneous conversion
10277         of second param of r214693, converting it back from rtx_insn * to
10278         rtx, since it could be a RETURN.  Rename it from "target" to
10279         "target_maybe_return", reintroducing the name "target" as a local
10280         rtx_insn * with a checked cast, after we've handled the case of
10281         ANY_RETURN_P.
10282
10283 2014-08-29  DJ Delorie  <dj@redhat.com>
10284
10285         * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
10286         pointer size up to a power of two.
10287         * defaults.h (DWARF2_ADDR_SIZE): Round up.
10288         (POINTER_SIZE_UNITS): New, rounded up value.
10289         * dwarf2asm.c (size_of_encoded_value): Use it.
10290         (dw2_output_indirect_constant_1): Likewise.
10291         * expmed.c (init_expmed_one_conv): We now know the sizes of
10292         partial int modes.
10293         * loop-iv.c (iv_number_of_iterations): Use precision, not size.
10294         * optabs.c (expand_float): Use precision, not size.
10295         (expand_fix): Likewise.
10296         * simplify-rtx (simplify_unary_operation_1): Likewise.
10297         * tree-dfa.c (get_ref_base_and_extent): Likewise.
10298         * varasm.c (assemble_addr_to_section): Round up pointer sizes.
10299         (default_assemble_integer) Likewise.
10300         (dump_tm_clone_pairs): Likewise.
10301         * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
10302         * var-tracking.c (adjust_mems): Allow partial-int modes also.
10303         (prepare_call_arguments): Likewise.
10304         * stor-layout.c (finalize_type_size): Preserve precision.
10305         (layout_type): Use precision, not size.
10306
10307         * expr.c (convert_move): If the target has an explicit converter,
10308         use it.
10309
10310 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10311
10312         * gdbinit.in: Skip various inline functions in rtl.h when
10313         stepping.
10314
10315 2014-08-29  Richard Sandiford  <richard.sandiford@arm.com>
10316
10317         PR bootstrap/62301
10318         * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
10319
10320 2014-08-29  Richard Biener  <rguenther@suse.de>
10321
10322         PR tree-optimization/62291
10323         * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
10324         exactly the vector size needed and use quick_push.
10325         (phi_translate_1): Adjust comment.
10326         (valid_in_sets): Remove block argument and remove pointless
10327         checking of NAMEs.
10328         (dependent_clean): Adjust for removal of block argument.
10329         (clean): Likewise.
10330         (compute_antic_aux): Likewise.
10331         (compute_partial_antic_aux): Likewise.
10332
10333 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10334             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10335             Anna Tikhonova  <anna.tikhonova@intel.com>
10336             Ilya Tocar  <ilya.tocar@intel.com>
10337             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10338             Ilya Verbin  <ilya.verbin@intel.com>
10339             Kirill Yukhin  <kirill.yukhin@intel.com>
10340             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10341
10342         * config/i386/sse.md
10343         (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
10344         (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
10345         (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
10346         (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
10347
10348 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10349             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10350             Anna Tikhonova  <anna.tikhonova@intel.com>
10351             Ilya Tocar  <ilya.tocar@intel.com>
10352             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10353             Ilya Verbin  <ilya.verbin@intel.com>
10354             Kirill Yukhin  <kirill.yukhin@intel.com>
10355             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10356
10357         * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
10358         * config/i386/sse.md
10359         (define_mode_iterator VI4_128_8_256): New.
10360         (define_mode_iterator VI2_128_4_256): Ditto.
10361         (define_mode_iterator PMOV_DST_MODE): Rename into
10362         (define_mode_iterator PMOV_DST_MODE_1): this.
10363         (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
10364         Use PMOV_DST_MODE_1 mode iterator.
10365         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10366         Ditto.
10367         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10368         Ditto.
10369         (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
10370         (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
10371         (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
10372         (define_mode_iterator PMOV_DST_MODE_2): New.
10373         (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
10374         (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
10375         (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
10376         Ditto.
10377         (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
10378         (define_mode_attr pmov_dst_3): Ditto.
10379         (define_mode_attr pmov_dst_zeroed_3): Ditto.
10380         (define_mode_attr pmov_suff_3): Ditto.
10381         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
10382         (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
10383         (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
10384         (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
10385         (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
10386         (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
10387         (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
10388         (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
10389         (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
10390         (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
10391         (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
10392         (define_mode_attr pmov_dst_4): Ditto.
10393         (define_mode_attr pmov_dst_zeroed_4): Ditto.
10394         (define_mode_attr pmov_suff_4): Ditto.
10395         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
10396         (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
10397         (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
10398         (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
10399         (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
10400         (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
10401         (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
10402         (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
10403         (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
10404         (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
10405         (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
10406
10407 2014-08-29  Richard Biener  <rguenther@suse.de>
10408
10409         * tree-cfg.c (verify_gimple_assign_unary): Do not allow
10410         NON_LVALUE_EXPR in gimple.
10411
10412 2014-08-29  Richard Biener  <rguenther@suse.de>
10413
10414         PR middle-end/62292
10415         * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
10416         from previous refactoring.
10417         (gimple_fold_builtin_strncpy): Likewise.
10418
10419 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10420
10421         PR bootstrap/62300
10422         * function.c (assign_parm_setup_reg): Remove erroneous checked
10423         cast to rtx_insn * on result of gen_extend_insn in favor of
10424         introducing a new local rtx "pat".
10425
10426 2014-08-29  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10427
10428         * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
10429         to silence warning.
10430         * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
10431
10432 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10433
10434         * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
10435         (next_insn): Likewise.
10436         * emit-rtl.c (next_insn): Likewise.
10437         (previous_insn): Likewise.
10438         * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
10439         "insn" and "next" from rtx to rtx_insn *.
10440         * config/picochip/picochip.c (picochip_reorg): Likewise for locals
10441         "insn", "insn1", "vliw_start",  "prologue_end_note",
10442         "last_insn_in_packet".
10443
10444 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10445
10446         * shrink-wrap.h (active_insn_between): Strengthen both params from
10447         rtx to rtx_insn *.
10448         * function.c (active_insn_between): Likewise.
10449
10450 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10451
10452         * genattr.c (main): When writing out insn-attr.h, strengthen param
10453         of dfa_clear_single_insn_cache from rtx to rtx_insn *.
10454         * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
10455         writing out the definition of dfa_clear_single_insn_cache to the
10456         generated insn-automata.c
10457
10458 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10459
10460         * resource.h (clear_hashed_info_for_insn): Strengthen param from
10461         rtx to rtx_insn *.
10462         (incr_ticks_for_insn): Likewise.
10463         (init_resource_info): Likewise.
10464
10465         * resource.c (init_resource_info): Likewise.
10466         (clear_hashed_info_for_insn): Likewise.
10467         (incr_ticks_for_insn): Likewise.
10468
10469         * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
10470         rtx to rtx_insn *.
10471         (steal_delay_list_from_target): Use methods of "seq".
10472         (try_merge_delay_insns): Use methods of "merged_insns".
10473         (update_block): Strengthen param "insn" from rtx to rtx_insn *.
10474         (reorg_redirect_jump): Likewise for param "jump".
10475
10476 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10477
10478         * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
10479         rtx to rtx_insn *.
10480         * config/s390/s390.c (s390_split_branches): Eliminate top-level
10481         local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
10482         "set_insn".
10483         (s390_mainpool_finish): In three places, split out a local rtx
10484         "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
10485         "insn".  Strengthen local "pool_end" from rtx to rtx_code_label *
10486         and split another local rtx "insn" out into rtx "pat" and
10487         rtx_insn * "insn".
10488         * config/sh/sh.c (output_branchy_insn): Rather than working
10489         directly on operands[9], introduce local rtx_code_label *
10490         variables named "lab" in two places, working on them, and then
10491         assigning them to operands[9], so that the intervening operations
10492         are known by the type system to be on insns.
10493
10494 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10495
10496         * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
10497         const rtx_insn *.
10498
10499         * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
10500         in invocation of INSN_HAS_LOCATION.
10501
10502 2014-08-28  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10503
10504         * config/rs6000/altivec.h (vec_xl): New #define.
10505         (vec_xst): Likewise.
10506         * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
10507         (XXSPLTD_V2DI): Likewise.
10508         (DIV_V2DI): Likewise.
10509         (UDIV_V2DI): Likewise.
10510         (MUL_V2DI): Likewise.
10511         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10512         entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
10513         VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
10514         VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
10515         * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
10516         (UNSPEC_VSX_DIVSD): Likewise.
10517         (UNSPEC_VSX_DIVUD): Likewise.
10518         (UNSPEC_VSX_MULSD): Likewise.
10519         (vsx_mul_v2di): New insn-and-split.
10520         (vsx_div_v2di): Likewise.
10521         (vsx_udiv_v2di): Likewise.
10522         (vsx_xxspltd_<mode>): New insn.
10523
10524 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10525
10526         * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
10527         NEXT_INSN.
10528         (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
10529         (NEXT_INSN): Likewise.
10530         (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
10531         (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
10532         const rtx_insn *.
10533         (no_labels_between_p): Likewise for both params.
10534
10535         * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
10536         cast when using NEXT_INSN on operands[2].
10537         * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
10538         "insn" from rtx to rtx_insn *, adding a checked cast.
10539         (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
10540         rtx_insn *.
10541         * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
10542         for third param.
10543         (arc_text_label): Likewise for param "insn".
10544         * config/arc/arc.c (arc_expand_epilogue): Likewise for local
10545         "insn".
10546         (arc_ccfsm_record_condition): Likewise for param "jump".
10547         (arc_text_label): Likewise for local "label".
10548         * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
10549         Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
10550         a method for typesafety.  Add a checked cast.
10551         * config/arc/constraints.md (Clb): Add a checked cast when getting
10552         the CODE_LABEL from a LABEL_REF.
10553         * config/arm/arm.c (require_pic_register): Strengthen locals
10554         "seq", "insn" from rtx to rtx_insn *.
10555         (create_fix_barrier): Likewise for locals "selected", "next".
10556         (thumb1_reorg): Likewise for locals "prev", "insn".
10557         (arm_expand_prologue): Likewise for local "last".
10558         (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
10559         operands[0].
10560         (thumb2_output_casesi): Likewise for operands[2].
10561         * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
10562         strengthen local "insn" from rtx to rtx_insn *.
10563         * config/bfin/bfin.c (find_next_insn_start): Likewise for return
10564         type and param "insn".
10565         (find_prev_insn_start): Likewise.
10566         (hwloop_optimize): Likewise for locals "insn", "last_insn",
10567         "prev".
10568         (gen_one_bundle): Likewise for loal "t".
10569         (find_load): Likewise for param "insn".
10570         (workaround_speculation): Likewise for locals "insn", "next",
10571         "target", "next_tgt".
10572         * config/c6x/c6x.c (assign_reservations): Likewise for both params
10573         and for locals "insn", "within", "last".
10574         (count_unit_reqs): Likewise for params "head", "tail" and local
10575         "insn".
10576         (try_rename_operands): Likewise for params "head", "tail".
10577         (reshuffle_units): Likewise for locals "head", "tail", "insn".
10578         (struct c6x_sched_context): Likewise for fields
10579         "last_scheduled_insn", "last_scheduled_iter0".
10580         (init_sched_state): Replace NULL_RTX with NULL.
10581         (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
10582         to rtx_insn *.
10583         (undo_split_delayed_nonbranch): Likewise for param and for local
10584         "prev".
10585         (conditionalize_after_sched): Likewise for local "insn".
10586         (bb_earliest_end_cycle): Likewise.
10587         (filter_insns_above): Likewise for locals "insn", "next".
10588         (hwloop_optimize): Remove redundant checked cast.
10589         (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
10590         * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
10591         NULL_RTX with NULL.
10592         (cris_simple_epilogue): Likewise.
10593         (cris_expand_prologue): Likewise.
10594         (cris_expand_epilogue): Likewise.
10595         * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
10596         local "insn" from rtx to rtx_insn *.
10597         (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
10598         (struct frv_packet_group): Likewise for the elements within array
10599         fields "insns", "sorted", and for field "nop".
10600         (frv_packet): Likewise for the elements within array field
10601         "insns".
10602         (frv_add_insn_to_packet): Likewise for param "insn".
10603         (frv_insert_nop_in_packet): Likewise for param "insn" and local
10604         "last".
10605         (frv_for_each_packet): Likewise for locals "insn", "next_insn".
10606         (frv_sort_insn_group_1): Likewise for local "insn".
10607         (frv_optimize_membar_local): Likewise.
10608         (frv_align_label): Likewise for locals "x", "last", "barrier",
10609         "label".
10610         * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
10611         local.
10612         (ia64_sched_init): Likewise for local "insn".
10613         (scheduled_good_insn): Likewise for param "last".
10614         (struct _ia64_sched_context): Likewise for field
10615         "last_scheduled_insn".
10616         (ia64_init_sched_context): Replace NULL_RTX with NULL.
10617         (struct bundle_state): Likewise for field "insn".
10618         (issue_nops_and_insn): Likewise for param "insn".
10619         (get_next_important_insn): Likewise for return type and both
10620         params.
10621         (ia64_add_bundle_selector_before): Likewise for param "insn".
10622         (bundling): Likewise for params "prev_head_insn", "tail" and
10623         locals "insn", "next_insn", "b".  Eliminate top-level local rtx
10624         "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
10625         * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
10626         Strengthen final param from rtx to rtx_insn *.
10627         (iq2000_move_1word): Likewise for second param.
10628         * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
10629         param "cur_insn" and local "next_insn".
10630         (iq2000_move_1word): Likewise for param "insn".
10631         * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
10632         casts when using NEXT_INSN on operands[1].
10633         * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
10634         "insn" from rtx to rtx_insn *.
10635         * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
10636         "x", introducing local rtx_insn * "insn" for when working with the
10637         CODE_LABEL of the LABEL_REF.
10638         (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
10639         rtx_insn *.
10640         * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
10641         param.
10642         * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
10643         type.
10644         (conditionalize_block): Likewise for return type and param.
10645         (mcore_is_dead): Likewise for param "first" and local "insn".
10646         (emit_new_cond_insn): Likewise for return type.
10647         (conditionalize_block): Likewise for return type, param, and
10648         locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
10649         "newinsn".
10650         (conditionalize_optimization): Likewise for local "insn".
10651         * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
10652         using NEXT_INSN.
10653         * config/microblaze/microblaze.md: Add checked casts when using
10654         NEXT_INSN.
10655         * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
10656         rtx "insn" in favor of various more tightly-scoped rtx "insn" and
10657         and rtx_insn * "insn".
10658         * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
10659         checked cast when using NEXT_INSN on operands[2].
10660         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
10661         local "insn" from rtx to rtx_insn *.
10662         * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
10663         Likewise.
10664         * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
10665         Add a checked cast when using NEXT_INSN on operands[1].
10666         * config/pa/pa-protos.h (pa_following_call): Strengthen param from
10667         rtx to rtx_insn *.
10668         (pa_output_cbranch): Likewise for final param.
10669         (pa_output_lbranch): Likewise for second param.
10670         (pa_output_bb): Likewise for third param.
10671         (pa_output_bvb): Likewise.
10672         (pa_output_dbra): Likewise for second param.
10673         (pa_output_movb): Likewise.
10674         (pa_output_parallel_movb): Likewise.
10675         (pa_output_parallel_addb): Likewise.
10676         (pa_output_millicode_call): Likewise for first param.
10677         (pa_output_mul_insn): Likewise for second param.
10678         (pa_output_div_insn): Likewise for third param.
10679         (pa_output_mod_insn): Likewise for second param.
10680         (pa_jump_in_call_delay): Likewise for param.
10681         * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
10682         (pa_output_div_insn): Likewise.
10683         (pa_output_mod_insn): Likewise.
10684         (pa_output_cbranch): Likewise.
10685         (pa_output_lbranch): Likewise.
10686         (pa_output_bb): Likewise.
10687         (pa_output_bvb): Likewise.
10688         (pa_output_dbra): Likewise.
10689         (pa_output_movb): Likewise.
10690         (pa_output_millicode_call): Likewise; use method of rtx_sequence *
10691         to simplify and for typesafety.
10692         (pa_output_call): Use method of rtx_sequence *.
10693         (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
10694         (pa_jump_in_call_delay): Likewise.
10695         (pa_output_parallel_movb): Likewise.
10696         (pa_output_parallel_addb): Likewise.
10697         (pa_following_call): Likewise.
10698         (pa_combine_instructions): Likewise for locals "anchor",
10699         "floater".
10700         (pa_can_combine_p): Likewise for params "anchor", "floater" and
10701         locals "start", "end".
10702         * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
10703         param "insn" and local "local_insn".
10704         (picochip_final_prescan_insn): Likewise for local "local_insn".
10705         * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
10706         local "insn".
10707         (uses_TOC): Likewise.
10708         * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
10709         (s390_mainpool_finish): Eliminate top-level local rtx "insn",
10710         splitting out to more tightly-scoped locals, 3 as rtx and one as
10711         rtx_insn *.
10712         (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
10713         to rtx_insn *.
10714         (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
10715         where needed.
10716         * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
10717         to rtx_insn *.
10718         (fixup_addr_diff_vecs): Likewise.
10719         (reg_unused_after): Likewise for param 2.
10720         (sh_can_redirect_branch): Likewise for both params.
10721         (check_use_sfunc_addr): Likewise for param 1.
10722         * config/sh/sh.c (fixup_mova): Likewise for local "worker".
10723         (find_barrier): Likewise for local "last_got".
10724         (gen_block_redirect): Likewise for return type, param "jump" and
10725         locals "prev", "scan", "next", "insn".
10726         (struct far_branch): Likewise for fields "near_label",
10727         "insert_place", "far_label".
10728         (gen_far_branch): Likewise for local "jump".
10729         (fixup_addr_diff_vecs): Likewise for param "first" and locals
10730         "insn", "prev".
10731         (barrier_align): Likewise for param and for locals "prev", "x".
10732         Introduce local rtx_sequence * "prev_seq" and use insn method for
10733         typesafety and clarity.
10734         (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
10735         (get_dest_uid): Likewise for local "dest".
10736         (split_branches): Likewise for locals "next", "beyond", "label",
10737         "block", "far_label".  Add checked casts when assigning to
10738         bp->far_label and "far_label".
10739         (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
10740         (sequence_insn_p): Likewise.
10741         (mark_constant_pool_use): Likewise for locals "insn", "lab".  Add a
10742         more loop-scoped rtx "insn" when walking LABEL_REFS.
10743         (sh_can_redirect_branch): Strengthen both params from rtx to
10744         rtx_insn *.
10745         (check_use_sfunc_addr): Likewise for param "insn".  Introduce a
10746         new local rtx_sequence * "seq" via a dyn_cast, and use a method
10747         for clarity and typesafety.
10748         * config/sh/sh.md (define_expand "epilogue"): Strengthen local
10749         "insn" from rtx to rtx_insn *.
10750         (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
10751         when using NEXT_INSN on the CODE_LABEL in operands[2].
10752         (define_insn "casesi_worker_2"): Likewise.
10753         (define_insn "casesi_shift_media"): Likewise.
10754         (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
10755         operands[3].
10756         * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
10757         Strengthen field "insn" from rtx to rtx_insn *.
10758         (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
10759         (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
10760         param "start_insn" and local "start_insn".
10761         * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
10762         field "insn".
10763         (find_set_of_reg_bb): Likewise for param "insn".
10764         (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
10765         (trace_reg_uses): Likewise for param "start_insn".
10766         (sh_treg_combine::cbranch_trace): Likewise for field
10767         "cbranch_insn".
10768         (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
10769         param "insn".
10770         (sh_treg_combine::record_set_of_reg): Likewise for param
10771         "start_insn" and local "i".
10772         (sh_treg_combine::can_remove_cstore): Likewise for local
10773         "prev_insn".
10774         (sh_treg_combine::try_optimize_cbranch): Likewise for param
10775         "insn".
10776         (sh_treg_combine::execute): Likewise for local "i".
10777         * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
10778         param.
10779         (sparc_check_64): Likewise for second param.
10780         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
10781         locals "insn", "next".  Introduce local rtx_sequence * "seq" via a
10782         dyn_cast, using its insn method for typesafety and clarity.
10783         (empty_delay_slot): Strengthen param "insn" from rtx to
10784         rtx_insn *.
10785         (set_extends): Likewise.
10786         (sparc_check_64): Likewise.
10787         * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
10788         for locals "seq", "last_insn".
10789         (combine_bnp): Likewise for param "insn".
10790         (xstormy16_reorg): Likewise for local "insn".
10791         * config/v850/v850.c (substitute_ep_register): Likewise for params
10792         "first_insn", "last_insn" and local "insn".
10793         (v850_reorg): Likewise for fields "first_insn", "last_insn" within
10794         elements of "regs" array, and local "insn".
10795         * except.c (emit_note_eh_region_end): Likewise for param "insn".
10796         * final.c (final_sequence): Strengthen this global from rtx to
10797         rtx_sequence *.
10798         (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
10799         rtx_insn *.
10800         (final_scan_insn): Update assignment to "final_sequence" to be
10801         from "seq", the cast version of "body", for type-safety.
10802         * function.c (assign_parm_setup_reg): Strengthen locals "insn",
10803         "insns" from rtx to rtx_insn *.
10804         (thread_prologue_and_epilogue_insns): Likewise for local "seq".
10805         * genattr.c (main): When writing out generated insn-attr.h,
10806         strengthen params 1 and 3 of eligible_for_delay,
10807         eligible_for_annul_true, eligible_for_annul_false from rtx to
10808         rtx_insn *.
10809         * genattrtab.c (write_eligible_delay): Likewise when writing out
10810         generated insn-attrtab.c; also local "insn" the generated
10811         functions.
10812         * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
10813         to rtx_insn *.
10814         * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
10815         "start_label" from rtx to rtx_insn *.
10816         * ira.c (decrease_live_ranges_number): Likewise for local "p".
10817         (ira_update_equiv_info_by_shuffle_insn): Likewise for param
10818         "insns" and local "insn".
10819         (validate_equiv_mem): Likewise for param "start" and local "insn".
10820         (memref_used_between_p): Likewise for params "start", "end" and
10821         local "insn".
10822         * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
10823         final param.
10824         * loop-doloop.c (doloop_optimize): Within region guarded by
10825         INSN_P (doloop_pat), introduce a new local rtx_insn *
10826         "doloop_insn" via a checked cast, and use it for typesafety,
10827         eventually writing the value back into doloop_pat.
10828         * output.h (final_sequence): Strengthen this global from rtx to
10829         rtx_sequence *.
10830         * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
10831         reintroducing "insn" as an rtx_insn * via a checked cast.
10832         Strengthen param "attempt" and local "new_insn"from rtx to
10833         rtx_insn *.
10834         (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
10835         to rtx_insn *.
10836         * ree.c (emit_note_eh_region_end): Likewise for local "insn".
10837         * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
10838         "p" in favor of more tightly-scoped replacements, sometimes rtx
10839         and sometimes rtx_insn *, as appropriate.
10840         (delete_output_reload): Eliminate top-level rtx "i1", splitting
10841         into two loop-scoped locals, one an rtx, the other an rtx_insn *.
10842         * reorg.c (delete_scheduled_jump): Add checked cast.  Strengthen
10843         local "trial" from rtx to rtx_insn *.
10844         (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
10845         rtx to rtx_insn *.  Strenghten local "pat" from rtx to
10846         rtx_sequence * and use methods for clarity and typesafety.
10847         (redirect_with_delay_list_safe_p): Strengthen param "jump" from
10848         rtx to rtx_insn *.  Strenghten local "li" from rtx to
10849         rtx_insn_list * and use its methods for clarity and typesafety.
10850         (steal_delay_list_from_target): Strengthen param "insn" from rtx
10851         to rtx_insn *.
10852         (steal_delay_list_from_fallthrough): Likewise.
10853         (try_merge_delay_insns): Likewise for param "thread" and locals
10854         "trial", "next_trial", "delay_insn".
10855         (redundant_insn): Likewise for param "target" and local "trial".
10856         (own_thread_p): Likewise for param "thread" and locals
10857         "active_insn", "insn".
10858         (get_label_before): Likewise for param "insn".
10859         (fill_simple_delay_slots): Likewise for local "new_label"; use
10860         JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
10861         (label_before_next_insn): Strengthen return type and local "insn"
10862         from rtx to rtx_insn *.
10863         (relax_delay_slots): Likewise for locals "other", "tmp".
10864         (make_return_insns): Likewise for param "first" and locals "insn",
10865         "jump_insn", "prev".  Move declaration of "pat" to its assignment
10866         and strengthen from rtx to rtx_sequence *.  Use its methods for
10867         clarity and typesafety.
10868         * rtlanal.c (no_labels_between_p): Strengthen params from
10869         const_rtx to const rtx_insn *.  Strengthen local "p" from rtx to
10870         rtx_insn *.
10871         (reg_used_between_p): Strengthen params "from_insn", "to_insn"
10872         from const_rtx to const rtx_insn *.
10873         (reg_set_between_p): Rename param "from_insn" to
10874         "uncast_from_insn", and reintroduce "from_insn" as a
10875         const rtx_insn * via a checked cast.
10876         (modified_between_p): Likewise for param "start" as "uncast_start".
10877         (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
10878         * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
10879         "tmp", head" from rtx to rtx_insn *.
10880         (recompute_rev_top_order): Likewise for local "insn".
10881         * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
10882         * store-motion.c (build_store_vectors): Likewise for local "insn".
10883         Strengthen local "st" from rtx to rtx_insn_list * and use methods
10884         for clarity and typesafety.
10885         * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
10886         rtx to rtx_insn *.
10887         (computation_cost): Likewise for local "seq".
10888         (get_address_cost): Likewise.
10889
10890 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10891
10892         * rtl.h (tablejump_p): Strengthen first param from const_rtx to
10893         const rtx_insn *.
10894         (label_is_jump_target_p): Likewise for second param.
10895
10896         * rtlanal.c (tablejump_p): Likewise for param "insn".
10897         (label_is_jump_target_p): Likewise for param "jump_insn".
10898
10899 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10900
10901         * rtl.h (find_first_parameter_load): Strengthen return type and
10902         both params from rtx to rtx_insn *.
10903         * rtlanal.c (find_first_parameter_load): Strengthen return type,
10904         both params and locals "before", "first_set" from rtx to
10905         rtx_insn *.  Remove now-redundant cast.
10906         * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
10907
10908 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10909
10910         * rtl.h (find_last_value): Delete.
10911         * rtlanal.c (find_last_value): Delete.
10912
10913 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10914
10915         * cfgexpand.c (pass_expand::execute): Strengthen local "after"
10916         from rtx to rtx_insn *.
10917         * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
10918         rtx "note" with new local rtx_insn * "new_head" when calculating
10919         head insn of new basic block.
10920         * combine.c (combine_split_insns): Strengthen return type and local
10921         "ret" from rtx to rtx_insn *.
10922         (likely_spilled_retval_p): Likewise for locals "use" and "p".
10923         (try_combine): Eliminate local "m_split", splitting into new
10924         locals "m_split_insn" and "m_split_pat".
10925         (find_split_point): Strengthen local "seq" from rtx into
10926         rtx_insn *.
10927         * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
10928         locals "label", "branch".
10929         * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
10930         for local "insn".
10931         (define_expand "umulsi3_highpart"): Likewise for local "insn".
10932         * dse.c (note_add_store_info): Likewise for fields "first",
10933         "current".
10934         (note_add_store): Likewise for local "insn".
10935         (emit_inc_dec_insn_before): Likewise for locals "insn",
10936         "new_insn", "cur".
10937         (find_shift_sequence): Likewise for locals "shift_seq", "insn".
10938         (replace_read): Likewise for locals "insns", "this_insn".
10939         * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
10940         (notice_eh_throw): Likewise for param "insn".
10941         (before_next_cfi_note): Likewise for return type, param, and local
10942         "prev".
10943         (connect_traces): Likewise for local "note".
10944         * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
10945         (verify_rtl_sharing): Likewise.
10946         (unshare_all_rtl_in_chain): Likewise for param "insn".
10947         (get_first_nonnote_insn): Likewise for local "insn".
10948         (get_last_nonnote_insn): Likewise.  Introduce local rtx_sequence *
10949         "seq" and use its methods to clarify things.
10950         (next_insn): Strengthen return type from rtx to rtx_insn *.
10951         Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
10952         local rtx_insn * using a checked cast, dropping a checked cast
10953         made redundant by this change.  Use a cast to and method of
10954         rtx_sequence to clarify the code.
10955         (previous_insn): Rename param "insn" to "uncast_insn" and
10956         reintroduce "insn" as a local rtx_insn * using a checked cast,
10957         dropping a checked cast made redundant by this change.  Use a cast
10958         to and method of rtx_sequence to clarify the code.
10959         (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
10960         reintroduce "insn" as a local rtx_insn * using a checked cast,
10961         dropping a checked cast made redundant by this change.
10962         (next_nonnote_insn_bb): Likewise.
10963         (prev_nonnote_insn): Likewise.
10964         (prev_nonnote_insn_bb): Likewise.
10965         (next_nondebug_insn): Likewise.
10966         (prev_nondebug_insn): Likewise.
10967         (next_nonnote_nondebug_insn): Likewise.
10968         (prev_nonnote_nondebug_insn): Likewise.
10969         (next_real_insn): Likewise.
10970         (prev_real_insn): Likewise.
10971         (next_active_insn): Likewise.
10972         (prev_active_insn): Likewise.
10973         (next_cc0_user): Likewise.  Use rtx_sequence and a method for
10974         clarity.
10975         (prev_cc0_setter): Likewise.
10976         (try_split): Rename param "trial" to "uncast_trial" and
10977         reintroduce "insn" as a local rtx_insn * using a checked cast,
10978         dropping checked casts made redundant by this change.
10979         Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
10980         rtx to rtx_insn *.
10981         (remove_insn): Rename param "insn" to "uncast_insn" and
10982         reintroduce "insn" as a local rtx_insn * using a checked cast.
10983         (emit_pattern_after_setloc): Likewise for param "after", as
10984         "uncast_after".
10985         (emit_pattern_after): Likewise.  Strengthen local "prev" from
10986         rtx to rtx_insn *.
10987         (emit_pattern_before_setloc): Rename param "before" to
10988         "uncast_before" and reintroduce "before" as a local rtx_insn *
10989         using a checked cast.  Strengthen locals "first", "last" from
10990         rtx to rtx_insn *.
10991         (emit_pattern_before): Likewise rename/cast param "before" to
10992         "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
10993         * except.c (copy_reg_eh_region_note_forward): Strengthen param
10994         "first" and local "insn" from rtx to rtx_insn *.
10995         (copy_reg_eh_region_note_backward): Likewise for param "last"
10996         and local "insn".
10997         * expr.c (fixup_args_size_notes): Rename param "last" to
10998         "uncast_last" and reintroduce "last" as a local rtx_insn *
10999         using a checked cast.  Strengthen local "insn" from rtx to
11000         rtx_insn *.
11001         * function.c (set_insn_locations): Strengthen param "insn" from
11002         rtx to rtx_insn *.
11003         (record_insns): Likewise for param "insns" and local "tmp".
11004         (active_insn_between): Rename param "tail" to
11005         "uncast_tail" and reintroduce "tail" as a local rtx_insn *
11006         using a checked cast.
11007         (thread_prologue_and_epilogue_insns): Split out top-level local
11008         rtx "seq" into three different rtx_insn * locals.  Strengthen
11009         local "prologue_seq" from rtx to rtx_insn *.
11010         * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
11011         from rtx to rtx_insn *.
11012         * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
11013         (priority): Likewise for locals "prev_first", "twin".
11014         (setup_insn_max_reg_pressure): Likewise for param "after".
11015         (sched_setup_bb_reg_pressure_info): Likewise.
11016         (no_real_insns_p): Strengthen params from const_rtx to
11017         const rtx_insn *.
11018         (schedule_block): Strengthen local "next_tail" from rtx to
11019         rtx_insn *.
11020         * ifcvt.c (find_active_insn_before): Strengthen return type and
11021         param "insn" from rtx to rtx_insn *.
11022         (find_active_insn_after): Likewise.
11023         (cond_exec_process_insns): Likewise for param "start" and local "insn".
11024         (cond_exec_process_if_block): Likewise for locals "then_start",
11025         "then_end", "else_start", "else_end", "insn", "start", "end", "from".
11026         (noce_process_if_block): Likewise for local "jump".
11027         (merge_if_block): Likewise for two locals named "end".
11028         (cond_exec_find_if_block): Likewise for local "last_insn".
11029         * jump.c (delete_related_insns): Rename param "insn" to
11030         "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
11031         checked cast.  Strengthen local "p" from rtx to rtx_insn *.
11032         * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
11033         NULL.
11034         (split_reg): Likewise.
11035         * lra.c (lra_process_new_insns): Likewise.
11036         * modulo-sched.c (permute_partial_schedule): Strengthen param
11037         "last" from rtx to rtx_insn *.
11038         * optabs.c (add_equal_note): Likewise for param "insns" and local
11039         "last_insn".
11040         (expand_binop_directly): Add checked casts to rtx_insn * within
11041         NEXT_INSN (pat) uses.
11042         (expand_unop_direct): Likewise.
11043         (maybe_emit_unop_insn): Likewise.
11044         * recog.c (peep2_attempt): Strengthen locals "last",
11045         "before_try", "x" from rtx to rtx_insn *.
11046         * reorg.c (optimize_skip): Strengthen return type and local
11047         "delay_list" from rtx to rtx_insn_list *.  Strengthen param "insn"
11048         and locals "trial", "next_trial" from rtx to rtx_insn *.
11049         * resource.c (next_insn_no_annul): Strengthen return type and
11050         param "insn" from rtx to rtx_insn *.  Use a cast to and method of
11051         rtx_sequence to clarify the code.
11052         (mark_referenced_resources): Add a checked cast to rtx_insn *
11053         within PREV_INSN (x).
11054         (find_dead_or_set_registers): Strengthen return type, param
11055         "target", locals "insn", "next", "jump_insn", "this_jump_insn"
11056         from rtx to rtx_insn *.  Strengthen param "jump_target" from rtx *
11057         to rtx_insn **.
11058         (mark_target_live_regs): Strengthen params "insns" and "target",
11059         locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
11060         to rtx_insn *.  Use cast to and method of rtx_sequence to clarify
11061         the code.
11062         * resource.h (mark_target_live_regs): Strengthen params 1 and 2
11063         from rtx to rtx_insn *.
11064         * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
11065         from rtx to rtx_insn *.
11066         (copy_reg_eh_region_note_backward): Likewise.
11067         (unshare_all_rtl_in_chain): Likewise for sole param.
11068         (dump_rtl_slim): Strengthen second and third params from const_rtx
11069         to const rtx_insn *.
11070         * sched-deps.c (sched_free_deps): Strengthen params "head" and
11071         "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
11072         * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
11073         "next_tail" from rtx to rtx_insn *.
11074         (begin_move_insn): Likewise for local "next".
11075         * sched-int.h (sched_free_deps): Likewise for first and second
11076         params.
11077         (no_real_insns_p): Strengthen both params from const_rtx to
11078         const rtx_insn *.
11079         (sched_setup_bb_reg_pressure_info): Strengthen second params from
11080         rtx to rtx_insn *.
11081         * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
11082         "next_tail".
11083         * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
11084         and locals "insn", "tail" from const_rtx to const rtx_insn *.
11085         (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
11086         rtx_insn *.
11087         (debug_rtl_slim): Strengthen params "first" and "last" from
11088         const_rtx to const rtx_insn *.
11089         * shrink-wrap.c (try_shrink_wrapping): Strengthen param
11090         "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
11091         (convert_to_simple_return): Likewise for param "returnjump".
11092         * shrink-wrap.h (try_shrink_wrapping): Likewise for param
11093         "prologue_seq".
11094         (convert_to_simple_return): Likewise for param "returnjump".
11095         * valtrack.c (propagate_for_debug): Likewise for params
11096         "insn", "last".
11097         * valtrack.h (propagate_for_debug): Likewise for second param.
11098
11099 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11100
11101         * output.h (insn_current_reference_address): Strengthen param
11102         from rtx to rtx_insn *.
11103         * final.c (insn_current_reference_address): Likewise.
11104
11105 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11106
11107         * basic-block.h (inside_basic_block_p): Strengthen param from
11108         const_rtx to const rtx_insn *.
11109         * cfgbuild.c (inside_basic_block_p): Likewise.
11110
11111 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11112
11113         * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
11114         rtx_insn *.
11115         (get_trace_info): Likewise for param "insn".
11116         (save_point_p): Likewise.
11117         (maybe_record_trace_start): Likewise for both params.
11118         (maybe_record_trace_start_abnormal): Likewise.
11119         (create_trace_edges): Likewise for sole param and for three of the
11120         locals named "lab".
11121         (scan_trace): Strengthen local "prev", "insn", "control" from rtx
11122         to rtx_insn *, and update a call to pat->element to pat->insn.
11123
11124 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11125
11126         * function.h (struct expr_status): Convert field "x_forced_labels"
11127         from rtx_expr_list * to rtx_insn_list *.
11128
11129         * cfgbuild.c (make_edges): Convert local "x" from an
11130         rtx_expr_list * to an rtx_insn_list *, replacing use of
11131         "element" method with "insn" method.
11132         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11133         * except.c (sjlj_emit_dispatch_table): Replace use of
11134         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
11135         forced_labels.
11136         * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
11137         rtx_expr_list * to an rtx_insn_list *, replacing use of
11138         "element" method with "insn" method.
11139         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11140         * stmt.c (label_rtx): Strengthen local "ref" from rtx to
11141         rtx_insn *, adding a checked cast.  Replace use of
11142         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
11143         forced_labels.
11144         (expand_label): Likewise for local "label_r".
11145
11146 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11147
11148         * function.h (struct rtl_data): Convert field
11149         "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
11150         rtx_insn_list *.
11151         * rtl.h (remove_node_from_insn_list): New prototype.
11152
11153         * builtins.c (expand_builtin): When prepending to
11154         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11155         gen_rtx_EXPR_LIST.
11156         * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
11157         to rtx_insn_list *, and use its "insn" method rather than
11158         "element" method.
11159         * cfgrtl.c (delete_insn): Use new function
11160         remove_node_from_insn_list rather than
11161         remove_node_from_expr_list.
11162         (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
11163         to rtx_insn_list *, and use its "insn" method rather than
11164         "element" method.
11165         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11166         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11167         * rtlanal.c (remove_node_from_insn_list): New function, adapted
11168         from remove_node_from_expr_list.
11169         * stmt.c (expand_label): When prepending to
11170         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11171         gen_rtx_EXPR_LIST.
11172
11173 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11174
11175         * function.h (struct rtl_data): Strengthen fields "x_return_label"
11176         and "x_naked_return_label" from rtx to rtx_code_label *.
11177
11178 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11179
11180         * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
11181         (SET_NEXT_INSN): Likewise.
11182         (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
11183
11184         * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
11185         rtx * to rtx_insn **.  Introduce a new local rtx "seq", using it
11186         to split out the SEQUENCE from local "bundle", strengthening the
11187         latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
11188         Strengthen locals "t" and "insn" from rtx to rtx_insn *.
11189         (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
11190         and the type of the elements of the "slot" array from rtx to
11191         rtx_insn *.
11192         (reorg_split_calls): Likewise for locals "insn" and "next", and
11193         the type of the elements of the "slot" array.
11194
11195         * config/frv/frv.c (frv_nops): Likewise for the elements of this
11196         array.
11197         (frv_function_prologue): Likewise for locals "insn", "next",
11198         "last_call".
11199         (frv_register_nop): Introduce a local "nop_insn" to be the
11200         rtx_insn * containing rtx "nop".
11201
11202         * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
11203         used as an insn and sometimes as a pattern, so rename it to
11204         "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
11205         using it where dealing with the core insn.
11206
11207         * config/picochip/picochip.c (reorder_var_tracking_notes):
11208         Strengthen locals "insn", "next", "last_insn", "queue",
11209         "next_queue", "prev" from rtx to rtx_insn *.
11210
11211         * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
11212         the second param is an rtx_insn ** rather than an rtx **.
11213         (link_insn_into_chain): Strengthen locals "seq" and "sequence"
11214         from rtx to rtx_sequence *, and introduce local named "sequence",
11215         using methods of rtx_sequence to clarify the code.
11216         (remove_insn): Introduce local rtx_sequence * named "sequence" and
11217         use its methods.
11218         (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
11219         Rename param "after" to "uncast_after", reintroducing "after" as a
11220         local rtx_insn * with a checked cast.
11221         (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
11222         reintroducing "after" as a local rtx_insn * with a checked cast.
11223         Strengthen local "last" from rtx to rtx_insn * and remove the
11224         now-redundant checked casts.
11225         (copy_delay_slot_insn): Strengthen return type and param from rtx
11226         to rtx_insn *.
11227
11228         * haifa-sched.c (reemit_notes): Strengthen params "insn" and
11229         "last" from rtx to rtx_insn *.
11230
11231 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11232
11233         * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
11234         param from rtx to rtx_insn *.
11235
11236         * emit-rtl.c (copy_delay_slot_insn): Likewise.
11237
11238         * reorg.c (skip_consecutive_labels): Strengthen return type, param
11239         and local "insn" from rtx to rtx_insn *.
11240         (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
11241         (unfilled_slots_next): Likewise.
11242         (function_return_label): Strengthen from rtx to rtx_code_label *.
11243         (function_simple_return_label): Likewise.
11244         (first_active_target_insn): Strengthen return type and param from
11245         rtx to rtx_insn *.
11246         (find_end_label): Strengthen return type from rtx to
11247         rtx_code_label *; strengthen locals as appropriate.
11248         (emit_delay_sequence): Strengthen return type, param "insn" and
11249         local "seq_insn" from rtx to rtx_insn *.  Strengthen param "list"
11250         and local "li" from rtx to rtx_insn_list *, using methods of
11251         rtx_insn_list for clarity and typesafety.
11252         (add_to_delay_list): Strengthen return type and param "insn" from
11253         rtx to rtx_insn *.  Strengthen param "delay_list" from rtx to
11254         rtx_insn_list * and use methods of rtx_insn_list.
11255         (delete_from_delay_slot): Strengthen return type, param "insn",
11256         locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
11257         Strengthen local "seq" from rtx to rtx_sequence *, and local
11258         "delay_list" from rtx to rtx_insn_list *, using methods of
11259         rtx_sequence for clarity and type-safety.
11260         (delete_scheduled_jump): Add checked cast when invoking
11261         delete_from_delay_slot.  Strengthen local "trial" from rtx to
11262         rtx_insn *.
11263         (optimize_skip): Strengthen return type and local "delay_list"
11264         from rtx to rtx_insn_list *.  Strengthen local "trial" from rtx to
11265         rtx_insn *.
11266         (steal_delay_list_from_target): Strengthen return type, param
11267         "delay_list" and local "new_delay_list" from rtx to
11268         rtx_insn_list *.  Strengthen param "seq" from rtx to
11269         rtx_sequence *.  Strengthen param "pnew_thread" from rtx * to
11270         rtx_insn **.
11271         Split out local "temp" into multiple more-tightly scoped locals:
11272         sometimes an rtx_insn_list *, and once a rtx_insn *.  Use methods
11273         of rtx_insn_list and rtx_sequence for clarity and typesafety.
11274         Strengthen locals named "trial" from rtx to rtx_insn *.
11275         (steal_delay_list_from_fallthrough): Strengthen return type and
11276         param "delay_list" from rtx to rtx_insn_list *.  Strengthen param
11277         "seq" from rtx to rtx_sequence *.  Use methods of rtx_sequence.
11278         Strengthen local "trial" from rtx to rtx_insn *.
11279         (try_merge_delay_insns): Strength local "merged_insns" from rtx
11280         to rtx_insn_list * and use its methods.  Strengthen local "pat"
11281         from rtx to rtx_sequence * and use its methods.  Strengthen locals
11282         "dtrial" and "new_rtx" from rtx to rtx_insn *.
11283         (get_label_before): Strengthen return type and local "label" from
11284         rtx to rtx_insn *.
11285         (fill_simple_delay_slots): Likewise for locals "insn", "trial",
11286         "next_trial", "next", prev".  Strengthen local "delay_list" from
11287         rtx to rtx_insn_list *  Strengthen local "tmp" from rtx * to
11288         rtx_insn **.
11289         (follow_jumps): Strengthen return type, param "label" and locals
11290         "insn", "next", "value", "this_label" from rtx to rtx_insn *.
11291         (fill_slots_from_thread): Strengthen return type, param
11292         "delay_list" from rtx to rtx_insn_list *.  Strengthen params
11293         "insn", "thread", "opposite_thread" and locals "new_thread",
11294         "trial", "temp", "ninsn" from rtx to rtx_insn *.  Introduce local
11295         "sequence" from a checked cast to rtx_sequence so that we can call
11296         steal_delay_list_from_target and steal_delay_list_from_fallthrough
11297         with an rtx_sequence *.
11298         (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
11299         "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
11300         Strengthen local "delay_list" from rtx to rtx_insn_list *.
11301         (relax_delay_slots): Strengthen param "first" and locals "insn",
11302         "next", "trial", "delay_insn", "target_label" from rtx to
11303         rtx_insn *.  Strengthen local "pat" from rtx to rtx_sequence *.
11304         Introduce a local "trial_seq" for PATTERN (trial) of type
11305         rtx_sequence *, in both cases using methods of rtx_sequence.
11306         (dbr_schedule): Strengthen param "first" and locals "insn",
11307         "next", "epilogue_insn" from rtx to rtx_insn *.
11308
11309 2014-08-28  Richard Biener  <rguenther@suse.de>
11310
11311         PR tree-optimization/62283
11312         * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
11313         Do not peel loops for alignment where the vector loop likely
11314         doesn't run at least VF times.
11315
11316 2014-08-28  Bin Cheng  <bin.cheng@arm.com>
11317
11318         * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
11319         important_candidates.  Consider all important candidates if
11320         IVS doesn't give any result.  Remove check on ivs->upto.
11321         (try_add_cand_for): Call iv_ca_add_use only once.
11322
11323 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11324             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11325             Anna Tikhonova  <anna.tikhonova@intel.com>
11326             Ilya Tocar  <ilya.tocar@intel.com>
11327             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11328             Ilya Verbin  <ilya.verbin@intel.com>
11329             Kirill Yukhin  <kirill.yukhin@intel.com>
11330             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11331
11332         (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
11333         (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
11334         masking.
11335         (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
11336         (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11337         (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11338         (define_insn "*mul<mode>3"): Add EVEX version.
11339
11340 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11341             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11342             Anna Tikhonova  <anna.tikhonova@intel.com>
11343             Ilya Tocar  <ilya.tocar@intel.com>
11344             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11345             Ilya Verbin  <ilya.verbin@intel.com>
11346             Kirill Yukhin  <kirill.yukhin@intel.com>
11347             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11348
11349         * config/i386/sse.md
11350         (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
11351         (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
11352         (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
11353         (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
11354         (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
11355         (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
11356         (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
11357         (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
11358         (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
11359         (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
11360         (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
11361         (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
11362         (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
11363         (define_insn "vec_interleave_highv16qi<mask_name>"): New.
11364         (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
11365         (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
11366
11367 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11368             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11369             Anna Tikhonova  <anna.tikhonova@intel.com>
11370             Ilya Tocar  <ilya.tocar@intel.com>
11371             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11372             Ilya Verbin  <ilya.verbin@intel.com>
11373             Kirill Yukhin  <kirill.yukhin@intel.com>
11374             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11375
11376         * config/i386/sse.md
11377         (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
11378         (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
11379         (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
11380
11381 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11382             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11383             Anna Tikhonova  <anna.tikhonova@intel.com>
11384             Ilya Tocar  <ilya.tocar@intel.com>
11385             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11386             Ilya Verbin  <ilya.verbin@intel.com>
11387             Kirill Yukhin  <kirill.yukhin@intel.com>
11388             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11389
11390         * config/i386/sse.md
11391         (define_mode_iterator VI128_256): New.
11392         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
11393
11394 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11395             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11396             Anna Tikhonova  <anna.tikhonova@intel.com>
11397             Ilya Tocar  <ilya.tocar@intel.com>
11398             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11399             Ilya Verbin  <ilya.verbin@intel.com>
11400             Kirill Yukhin  <kirill.yukhin@intel.com>
11401             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11402
11403         * config/i386/sse.md
11404         (define_mode_iterator VI8_256_512): New.
11405         (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
11406         Ditto.
11407         (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
11408         (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
11409         Ditto.
11410         (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
11411
11412 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11413
11414         * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx.  Remove the
11415         pointer to the cumulative reloc value and return the value for
11416         this reloc instead.
11417         (compute_reloc_for_rtx): Take a const_rtx.  Call
11418         compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
11419         avoiding any recursion.  Use FOR_EACH_SUBRTX rather than
11420         for_each_rtx for the CONST case.
11421
11422 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11423
11424         * varasm.c (mark_constant): Replace this for_each_rtx callback with...
11425         (mark_constants_in_pattern): ...this new function to iterate over
11426         all the subrtxes.
11427         (mark_constants): Update accordingly.
11428
11429 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11430
11431         * varasm.c: Include rtl-iter.h.
11432         (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
11433         Remove the pointer to the cumulative hashval_t and just return
11434         the hash for this rtx instead.  Remove recursive CONST_VECTOR case.
11435         (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11436         Accumulate the hashval_ts here instead of const_rtx_hash_1.
11437
11438 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11439
11440         * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
11441         Give real type of data parameter.  Remove return value.
11442         (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
11443         to iterate over subrtxes.
11444
11445 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11446
11447         * var-tracking.c (use_narrower_mode_test): Turn from being a
11448         for_each_rtx callback to being a function that examines each
11449         subrtx itself.
11450         (adjust_mems): Update accordingly.
11451
11452 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11453
11454         * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
11455         callback to being a function that examines each subrtx itself.
11456         Remove handling of null rtxes.
11457         (add_uses): Update accordingly.
11458
11459 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11460
11461         * var-tracking.c: Include rtl-iter.h.
11462         (rtx_debug_expr_p): Turn from being a for_each_rtx callback
11463         to being a function that examines each subrtx itself.
11464         (use_type): Update accordingly.
11465
11466 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11467
11468         * store-motion.c: Include rtl-iter.h.
11469         (extract_mentioned_regs_1): Delete.
11470         (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
11471         for_each_rtx to iterate over subrtxes.
11472
11473 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11474
11475         * sel-sched.c: Include rtl-iter.h
11476         (count_occurrences_1): Delete.
11477         (count_occurrences_equiv): Turn rtxes into const_rtxes.
11478         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11479
11480 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11481
11482         * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
11483         * rtlanal.c (tls_referenced_p_1): Delete.
11484         (tls_referenced_p): Take a const_rtx rather than an rtx.
11485         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11486
11487 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11488
11489         * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
11490         (for_each_inc_dec): Take an rtx rather than an rtx *.
11491         * cselib.c (cselib_record_autoinc_cb): Update accordingly.
11492         (cselib_record_sets): Likewise.
11493         * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
11494         (check_for_inc_dec): Likewise.
11495         * rtlanal.c (for_each_inc_dec_ops): Delete.
11496         (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
11497         rather than a pointer to the memory address.  Replace
11498         for_each_inc_dec_ops argument with separate function and data
11499         arguments.  Abort on non-autoinc addresses.
11500         (for_each_inc_dec_find_mem): Delete.
11501         (for_each_inc_dec): Take an rtx rather than an rtx *.  Use
11502         FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
11503
11504 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11505
11506         * rtl.h (find_all_hard_regs): Declare.
11507         * rtlanal.c (find_all_hard_regs): New function.
11508         (record_hard_reg_uses_1): Delete.
11509         (record_hard_reg_uses): Use find_all_hard_regs.
11510
11511 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11512
11513         * rtl.h (replace_label_data): Delete.
11514         (replace_label): Take the old label, new label and update-nuses flag
11515         as direct arguments.  Return void.
11516         * cfgcleanup.c (outgoing_edges_match): Update accordingly.
11517         * rtlanal.c (replace_label): Update interface as above.  Handle
11518         JUMP_TABLE_DATA as a special case.  Handle JUMPs outside the
11519         iterator.  Use FOR_EACH_SUBRTX_PTR.
11520
11521 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11522
11523         * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
11524         with const_rtx parameters.
11525         * varasm.c (get_pool_constant): Likewise.
11526         * rtlanal.c (rtx_referenced_p_1): Delete.
11527         (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11528         Assert that the rtx we're looking for is nonnull.  Allow searches
11529         for constant pool SYMBOL_REFs.
11530
11531 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11532
11533         * reload1.c: Include rtl-iter.h.
11534         (note_reg_elim_costly): Turn from being a for_each_rtx callback
11535         to being a function that examines each subrtx itself.
11536         (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
11537
11538 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11539
11540         * regcprop.c (cprop_find_used_regs_1): Delete.
11541         (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11542
11543 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11544
11545         * regcprop.c: Include rtl-iter.h.
11546         (kill_value): Take a const_rtx.
11547         (kill_autoinc_value): Turn from being a for_each_rtx callback
11548         to being a function that examines each subrtx itself.
11549         (copyprop_hardreg_forward_1): Update accordingly.
11550
11551 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11552
11553         * reg-stack.c: Include rtl-iter.h.
11554         (subst_stack_regs_in_debug_insn): Delete.
11555         (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
11556         instead of for_each_rtx.
11557
11558 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11559
11560         * lower-subreg.c (find_decomposable_subregs): Turn from being
11561         a for_each_rtx callback to being a function that examines each
11562         subrtx itself.  Remove handling of null rtxes.
11563         (decompose_multiword_subregs): Update accordingly.
11564
11565 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11566
11567         * lower-subreg.c (adjust_decomposed_uses): Delete.
11568         (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
11569         Remove handling of null rtxes.
11570
11571 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11572
11573         * lower-subreg.c: Include rtl-iter.h.
11574         (resolve_subreg_use): Turn from being a for_each_rtx callback
11575         to being a function that examines each subrtx itself.  Remove
11576         handling of null rtxes.
11577         (resolve_reg_notes, resolve_simple_move): Update accordingly.
11578         (decompose_multiword_subregs): Likewise.
11579
11580 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11581
11582         * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
11583         to being a function that examines each subrtx itself.
11584         (simplify_using_condition, simplify_using_initial_values): Update
11585         accordingly.
11586
11587 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11588
11589         * loop-iv.c: Include rtl-iter.h.
11590         (find_single_def_src): New function.
11591         (replace_single_def_regs): Turn from being a for_each_rtx callback
11592         to being a function that examines each subrtx itself.
11593         (replace_in_expr, simplify_using_initial_values): Update accordingly.
11594
11595 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11596
11597         * jump.c (eh_returnjump_p_1): Delete.
11598         (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11599         Remove handling of null rtxes.
11600
11601 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11602
11603         * jump.c: Include rtl-iter.h.
11604         (returnjump_p_1): Delete.
11605         (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11606         Remove handling of null rtxes.
11607
11608 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11609
11610         * ira.c: Include rtl-iter.h.
11611         (set_paradoxical_subreg): Turn from being a for_each_rtx callback
11612         to being a function that examines each subrtx itself.  Remove
11613         handling of null rtxes.
11614         (update_equiv_regs): Update call accordingly.
11615
11616 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11617
11618         * fwprop.c: Include rtl-iter.h.
11619         (varying_mem_p): Turn from being a for_each_rtx callback to being
11620         a function that examines each subrtx itself.
11621         (propagate_rtx): Update accordingly.
11622
11623 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11624
11625         * function.c: Include rtl-iter.h
11626         (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
11627         callback to being a function that examines each subrtx itself.
11628         Return the changed flag.
11629         (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
11630         (instantiate_virtual_regs): Update calls accordingly.
11631
11632 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11633
11634         * final.c: Include rtl-iter.h.
11635         (mark_symbol_ref_as_used): Delete.
11636         (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
11637         for_each_rtx.
11638
11639 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11640
11641         * emit-rtl.c: Include rtl-iter.h.
11642         (find_auto_inc): Turn from being a for_each_rtx callback to being
11643         a function that examines each subrtx itself.  Assume the first operand
11644         to an RTX_AUTOINC is the automodified register.
11645         (try_split): Update call accordingly.
11646
11647 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11648
11649         * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
11650         Return a bool, inverting the result so that 0/false means "not ok".
11651         Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
11652         subrtxes of a CONST.
11653         (mem_loc_descriptor, add_const_value_attribute)
11654         (resolve_addr_in_expr): Update calls accordingly.
11655
11656 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11657
11658         * dwarf2out.c: Include rtl-iter.h.
11659         (const_ok_for_output_1): Take the rtx instead of a pointer to it.
11660         Remove unused data parameter.  Return a bool, inverting the result
11661         so that 0/false means "not ok".
11662         (const_ok_for_output): Update accordingly.  Use FOR_EACH_SUBRTX_VAR
11663         instead of for_each_rtx.
11664
11665 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11666
11667         * dse.c: Include rtl-iter.h.
11668         (check_mem_read_rtx): Change void * parameter to real type.
11669         Remove return value.
11670         (check_mem_read_use): Fix comment.  Use FOR_EACH_SUBRTX_PTR instead of
11671         for_each_rtx.  Don't handle null rtxes.
11672
11673 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11674
11675         * df-problems.c: Include rtl-iter.h.
11676         (find_memory): Turn from being a for_each_rtx callback to being
11677         a function that examines each subrtx itself.  Continue to look for
11678         volatile references even after a nonvolatile one has been found.
11679         (can_move_insns_across): Update calls accordingly.
11680
11681 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11682
11683         * ddg.c (walk_mems_2, walk_mems_1): Delete.
11684         (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
11685         to iterate over subrtxes.  Return a bool rather than an int.
11686
11687 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11688
11689         * ddg.c: Include rtl-iter.h.
11690         (mark_mem_use_1): Rename to...
11691         (mark_mem_use): ...deleting old mark_mem_use.  Use FOR_EACH_SUBRTX
11692         instead of for_each_rtx.
11693         (mem_read_insn_p): Update accordingly.
11694
11695 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11696
11697         * cse.c (change_cc_mode_args): Delete.
11698         (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
11699         a function that examines each subrtx itself.  Take the fields of
11700         change_cc_mode_args as argument and return void.
11701         (cse_change_cc_mode_insn): Update calls accordingly.
11702
11703 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11704
11705         * cse.c (is_dead_reg): Change argument to const_rtx.
11706         (dead_debug_insn_data): Delete.
11707         (is_dead_debug_insn): Expand commentary.  Turn from being a
11708         for_each_rtx callback to being a function that examines
11709         each subrtx itself.  Take the fields of dead_debug_insn_data
11710         as argument.
11711         (delete_trivially_dead_insns): Update call accordingly.
11712
11713 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11714
11715         * cse.c (check_for_label_ref): Move earlier in file.  Turn from
11716         being a for_each_rtx callback to being a function that examines
11717         each subrtx itself.
11718         (cse_extended_basic_block): Update call accordingly.
11719
11720 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11721
11722         * cse.c (check_dependence_data): Delete.
11723         (check_dependence): Change from being a for_each_rtx callback to being
11724         a function that examines all subrtxes itself.  Don't handle null rtxes.
11725         (invalidate): Update call accordingly.
11726
11727 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11728
11729         * cse.c: Include rtl-iter.h.
11730         (approx_reg_cost_1): Delete.
11731         (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11732         Don't handle null rtxes.
11733
11734 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11735
11736         * cfgcleanup.c: Include rtl-iter.h.
11737         (mentions_nonequal_regs): Turn from being a for_each_rtx callback
11738         to being a function that examines each subrtx itself.
11739         (thread_jump): Update accordingly.
11740
11741 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11742
11743         * combine-stack-adj.c: Include rtl-iter.h.
11744         (record_stack_refs_data): Delete.
11745         (record_stack_refs): Turn from being a for_each_rtx callback
11746         to being a function that examines each subrtx itself.
11747         Take a pointer to the reflist.  Invert sense of return value
11748         so that true means success and false means failure.  Don't
11749         handle null rtxes.
11750         (combine_stack_adjustments_for_block): Update accordingly.
11751
11752 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11753
11754         * combine.c (record_truncated_value): Turn from being a for_each_rtx
11755         callback to a function that takes an rtx and returns a bool
11756         (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
11757         for_each_rtx.
11758
11759 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11760
11761         * combine.c: Include rtl-iter.h.
11762         (unmentioned_reg_p_1): Delete.
11763         (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11764         Don't handle null rtxes.
11765
11766 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11767
11768         * calls.c: Include rtl-iter.h.
11769         (internal_arg_pointer_based_exp_1): Delete.
11770         (internal_arg_pointer_based_exp): Take a const_rtx.
11771         Use FOR_EACH_SUBRTX to iterate over subrtxes.
11772
11773 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11774
11775         * caller-save.c: Include rtl-iter.h.
11776         (add_used_regs_1): Delete.
11777         (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
11778         to iterate over subrtxes.  Assert that any remaining pseudos
11779         have been spilled.
11780
11781 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11782
11783         * bt-load.c: Include rtl-iter.h.
11784         (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
11785         (find_btr_use): Move further up file.  Use FOR_EACH_SUBRTX_PTR
11786         to iterate over subrtxes.
11787         (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
11788         find_btr_use rather than btr_referenced_p.
11789
11790 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11791
11792         * alias.c: Include rtl-iter.h.
11793         (refs_newer_value_cb): Delete.
11794         (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11795
11796 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11797
11798         * rtl-iter.h: New file.
11799         * rtlanal.c: Include it.
11800         (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
11801         (generic_subrtx_iterator <T>::add_single_to_queue)
11802         (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
11803         (generic_subrtx_iterator <T>::free_array): New functions.
11804         (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
11805         (generic_subrtx_iterator <const_rtx_accessor>)
11806         (generic_subrtx_iterator <rtx_var_accessor>
11807         (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
11808         (setup_reg_subrtx_bounds): New function.
11809         (init_rtlanal): Call it.
11810
11811 2014-08-27  Kaz Kojima  <kkojima@gcc.gnu.org>
11812
11813         PR target/62261
11814         * config/sh/sh.md (ashlsi3): Handle negative shift count for
11815         TARGET_SHMEDIA.
11816         (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
11817
11818 2014-08-27  Richard Sandiford  <rdsandiford@googlemail.com>
11819
11820         * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
11821
11822 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11823
11824         * rtl.h (JUMP_LABEL_AS_INSN): New.
11825
11826 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11827
11828         * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
11829         rtx_expr_list **.
11830         (alloc_EXPR_LIST): Strengthen return type from rtx to
11831         rtx_expr_list *.
11832         (remove_free_EXPR_LIST_node): Likewise for param.
11833         * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
11834         from rtx to rtx_expr_list *.
11835         * sched-int.h (struct deps_desc): Strengthen fields
11836         "pending_read_mems" and "pending_write_mems" from rtx to
11837         rtx_expr_list *.
11838
11839         * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
11840         rtx to rtx_expr_list *.
11841         * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
11842         (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
11843         rtx_expr_list **.
11844         (remove_free_EXPR_LIST_node): Likewise.  Strengthen local "node"
11845         from rtx to rtx_expr_list *.
11846         * loop-iv.c (simplify_using_initial_values): Strengthen local
11847         "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
11848         "pnote_next" from rtx * to rtx_expr_list **.
11849         * sched-deps.c (remove_from_both_dependence_lists):  Strengthen
11850         param "exprp" from rtx * to rtx_expr_list **.
11851         (add_insn_mem_dependence): Strengthen local "mem_list" from
11852         rtx * to rtx_expr_list **.  Strengthen local "mem_node" from rtx
11853         to rtx_expr_list *.
11854         * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
11855         and local "new_mems" from rtx to rtx_expr_list *.  Strengthen
11856         param "old_mems_p" from rtx * to rtx_expr_list **.
11857         * var-tracking.c (struct adjust_mem_data): Strengthen field
11858         "side_effects" from rtx to rtx_expr_list *.
11859         (adjust_insn): Replace NULL_RTX with NULL when assigning to
11860         rtx_expr_list *.
11861         (prepare_call_arguments): Likewise.
11862
11863 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11864
11865         * function.h (struct rtl_data): Strengthen field
11866         "x_stack_slot_list" from rtx to rtx_expr_list *.
11867
11868         * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
11869         when assigning to stack_slot_list.
11870
11871 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11872
11873         * function.h (struct rtl_data): Strengthen field
11874         x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
11875         * rtl.h (remove_node_from_expr_list): Strengthen second param from
11876         rtx * to rtx_expr_list **.
11877
11878         * cfgbuild.c (make_edges): In loop over
11879         nonlocal_goto_handler_labels, strengthen local "x" from rtx to
11880         rtx_expr_list *, and use methods of the latter class to clarify
11881         the code.
11882         * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
11883         rtx_expr_list *, and use methods of the latter class to clarify
11884         the code.
11885         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11886         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11887         * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
11888         from rtx * to rtx_expr_list **.  Strengthen local "temp" from rtx
11889         to rtx_expr_list *.  Use methods of the latter class to clarify
11890         the code.
11891
11892 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11893
11894         * function.h (struct expr_status): Strengthen field
11895         "x_forced_labels" from rtx to rtx_expr_list *.
11896
11897         * cfgbuild.c (make_edges): Split local "x" into two locals,
11898         strengthening one from rtx to rtx_expr_list *, and using methods
11899         of said class.
11900         * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
11901         loop over forced_labels, introduce strengthen it from rtx to
11902         rtx_expr_list *, using methods to clarify the code.
11903         * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
11904         to rtx_expr_list *, using methods of said class to clarify the
11905         code.
11906         * reload1.c (set_initial_label_offsets): Split local "x" into two
11907         per-loop variables, strengthening the first from rtx to
11908         rtx_expr_list * and using methods.
11909
11910 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11911
11912         * coretypes.h (class rtx_expr_list): Add forward declaration.
11913         * emit-rtl.c (gen_rtx_EXPR_LIST): New.
11914         * gengenrtl.c (special_rtx): Add EXPR_LIST.
11915         * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
11916         invariant: GET_CODE (X) == EXPR_LIST.
11917         (is_a_helper <rtx_expr_list *>::test): New.
11918         (rtx_expr_list::next): New.
11919         (rtx_expr_list::element): New.
11920         (gen_rtx_EXPR_LIST): New.
11921
11922 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11923
11924         * varasm.c (mark_constants): Convert a GET_CODE check into a
11925         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
11926         Use methods of rtx_sequence to clarify the code.
11927
11928 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11929
11930         * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
11931         local "seq" via a checked cast, and use methods of rtx_sequence
11932         to simplify the code.
11933
11934 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11935
11936         * resource.c (mark_referenced_resources): Strengthen local
11937         "sequence" from rtx to rtx_sequence *, adding a checked cast, and
11938         using methods of rtx_sequence to clarify the code.
11939         (find_dead_or_set_registers): Within the switch statement, convert
11940         a GET_CODE check to a dyn_cast, introducing local "seq".  Within
11941         the JUMP_P handling, introduce another local "seq", adding a
11942         checked cast to rtx_sequence *.  In both cases, use methods of
11943         rtx_sequence to clarify the code.
11944         (mark_set_resources): Within SEQUENCE case, introduce local "seq"
11945         via a checked cast, and use methods of rtx_sequence to simplify
11946         the code.
11947
11948 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11949
11950         * reorg.c (redundant_insn): In two places in the function, replace
11951         a check of GET_CODE with a dyn_cast, introducing local "seq", and
11952         usings methods of rtx_sequence to clarify the code.
11953
11954 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11955
11956         * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
11957         local "seq" with a checked cast, and use methods of rtx_sequence
11958         to clarify the code.
11959
11960 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11961
11962         * function.c (contains): Introduce local "seq" for PATTERN (insn),
11963         with a checked cast, in the region for where we know it's a
11964         SEQUENCE.  Use methods of rtx_sequence.
11965
11966 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11967
11968         * final.c (get_attr_length_1): Replace GET_CODE check with a
11969         dyn_cast, introducing local "seq" and the use of methods of
11970         rtx_sequence.
11971         (shorten_branches): Likewise, introducing local "body_seq".
11972         Strengthen local "inner_insn" from rtx to rtx_insn *.
11973         (reemit_insn_block_notes): Replace GET_CODE check with a
11974         dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
11975         Use methods of rtx_sequence.
11976         (final_scan_insn): Likewise, introducing local "seq" for when
11977         "body" is known to be a SEQUENCE, using its methods.
11978
11979 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11980
11981         * except.c (can_throw_external): Strengthen local "seq" from rtx
11982         to rtx_sequence *.  Use methods of rtx_sequence.
11983         (insn_nothrow_p): Likewise.
11984
11985 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11986
11987         * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
11988         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
11989         Use methods of rtx_sequence.
11990         (scan_trace): Likewise for local "pat".
11991
11992 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11993
11994         * coretypes.h (class rtx_sequence): Add forward declaration.
11995         * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
11996         invariant: GET_CODE (X) == SEQUENCE.
11997         (is_a_helper <rtx_sequence *>::test): New.
11998         (is_a_helper <const rtx_sequence *>::test): New.
11999         (rtx_sequence::len): New.
12000         (rtx_sequence::element): New.
12001         (rtx_sequence::insn): New.
12002
12003 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12004
12005         * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
12006         rtx_insn_list **.
12007         (alloc_INSN_LIST): Strengthen return type from rtx to
12008         rtx_insn_list *.
12009         (copy_INSN_LIST): Likewise for return type and param.
12010         (concat_INSN_LIST): Likewise for both params and return type.
12011         (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
12012         rtx_insn *.  Strengthen second param from rtx * to rtx_insn_list **.
12013         (remove_free_INSN_LIST_node): Strenghten return type from rtx to
12014         rtx_insn *.  Strengthen param from rtx * to rtx_insn_list **.
12015
12016         * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
12017         "implicit_sets", "control_uses", "clobbers" from rtx to
12018         rtx_insn_list *.
12019         (struct deps_desc): Likewise for fields "pending_read_insns",
12020         "pending_write_insns", "pending_jump_insns",
12021         "last_pending_memory_flush", "last_function_call",
12022         "last_function_call_may_noreturn", "sched_before_next_call",
12023         "sched_before_next_jump".
12024         (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
12025         (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
12026
12027         * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
12028         from rtx to rtx_insn_list *.
12029         (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
12030         rtx_insn_list *.
12031
12032         * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
12033         to rtx_insn_list **.
12034         (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
12035         rtx_insn_list *.
12036         (queue_insn): Likewise for local "link".
12037         (struct haifa_saved_data): Strengthen field "insn_queue" from
12038         rtx * to rtx_insn_list **.
12039         (save_backtrack_point): Update allocation of save->insn_queue to
12040         reflect the strengthening of elements from rtx to rtx_insn_list *.
12041         (queue_to_ready): Strengthen local "link" from rtx to
12042         rtx_insn_list *; use methods "next" and "insn" when traversing the
12043         list.
12044         (early_queue_to_ready): Likewise for locals "link", "next_link",
12045         "prev_link".
12046         (schedule_block): Update allocation of insn_queue to reflect the
12047         strengthening of elements from rtx to rtx_insn_list *.  Strengthen
12048         local "link" from rtx to rtx_insn_list *, and use methods when
12049         working it.
12050         (add_to_speculative_block): Strengthen locals "twins" and
12051         "next_node" from rtx to rtx_insn_list *, and use methods when
12052         working with them.  Strengthen local "twin" from rtx to
12053         rtx_insn *, eliminating a checked cast.
12054         (fix_recovery_deps): Strengthen locals "ready_list" and "link"
12055         from rtx to rtx_insn_list *, and use methods when working with
12056         them.
12057
12058         * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
12059         from rtx to rtx_insn_list *, adding a checked cast.
12060         (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
12061         rtx_insn_list **.
12062         (copy_INSN_LIST): Strengthen return type and locals "new_queue",
12063         "newlink" from rtx to rtx_insn_list *.  Strengthen local
12064         "pqueue" from rtx * to rtx_insn_list **.  Strengthen local "x"
12065         from rtx to rtx_insn *.
12066         (concat_INSN_LIST): Strengthen return type and local "new_rtx",
12067         from rtx to rtx_insn_list *.  Use methods of the latter class.
12068         (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
12069         rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
12070         (remove_free_INSN_LIST_node): Strengthen return type and local
12071         "elem" from rtx to rtx_insn *.  Strenghten param "listp" from
12072         rtx * to rtx_insn_list **.  Strengthen local "node" from rtx to
12073         rtx_insn_list *, using "insn" method.
12074
12075         * sched-deps.c (add_dependence_list):  Strengthen param "list"
12076         from rtx to rtx_insn_list *, and use methods when working with it.
12077         (add_dependence_list_and_free):  Strengthen param "listp" from
12078         rtx * to rtx_insn_list **.
12079         (remove_from_dependence_list): Strenghten param "listp" from rtx *
12080         to rtx_insn_list **, and use methods when working with *listp.
12081         (remove_from_both_dependence_lists): Strengthen param "listp" from
12082         rtx * to rtx_insn_list **
12083         (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
12084         to rtx_insn_list **.  Eliminate local "link", in favor of two new
12085         locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
12086         respectively.
12087         (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
12088         by introducing local "cond_deps".
12089         (remove_from_deps): Strengthen param "insn" from rtx to
12090         rtx_insn *.
12091
12092         * sched-rgn.c (concat_insn_mem_list): Strengthen param
12093         "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
12094         Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
12095         Use methods of rtx_insn_list.
12096
12097         * store-motion.c (struct st_expr): Strengthen fields
12098         "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
12099         (st_expr_entry): Replace NULL_RTX with NULL when dealing with
12100         rtx_insn_list *.
12101         (find_moveable_store): Split out "tmp" into multiple more-tightly
12102         scoped locals.  Use methods of rtx_insn_list *.
12103         (compute_store_table): Strengthen local "tmp" from rtx to
12104         rtx_insn *.  Use methods of rtx_insn_list *.
12105
12106 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12107
12108         * coretypes.h (class rtx_insn_list): Add forward declaration.
12109         * rtl.h (class rtx_insn_list): New subclass of rtx_def
12110         (is_a_helper <rtx_insn_list *>::test): New.
12111         (rtx_insn_list::next): New.
12112         (rtx_insn_list::insn): New.
12113         (gen_rtx_INSN_LIST): Add prototype.
12114         * emit-rtl.c (gen_rtx_INSN_LIST): New.
12115         * gengenrtl.c (special_rtx): Add INSN_LIST.
12116
12117 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12118
12119         * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
12120         "prev" from rtx to rtx_insn *.
12121
12122 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12123
12124         * rtl.h (INSN_UID): Convert from a macro to a pair of inline
12125         functions.  Require merely an rtx for now, not an rtx_insn *.
12126         (BLOCK_FOR_INSN): Likewise.
12127         (INSN_LOCATION): Likewise.
12128         (INSN_HAS_LOCATION): Convert from a macro to an inline function.
12129
12130 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12131
12132         * rtl.h (PATTERN): Convert this macro into a pair of inline
12133         functions, for now, requiring const_rtx and rtx.
12134
12135 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12136
12137         * target.def (unwind_emit): Strengthen param "insn" from rtx to
12138         rtx_insn *.
12139         (final_postscan_insn): Likewise.
12140         (adjust_cost): Likewise.
12141         (adjust_priority): Likewise.
12142         (variable_issue): Likewise.
12143         (macro_fusion_pair_p): Likewise.
12144         (dfa_post_cycle_insn): Likewise.
12145         (first_cycle_multipass_dfa_lookahead_guard): Likewise.
12146         (first_cycle_multipass_issue): Likewise.
12147         (dfa_new_cycle): Likewise.
12148         (adjust_cost_2): Likewise for params "insn" and "dep_insn".
12149         (speculate_insn): Likewise for param "insn".
12150         (gen_spec_check): Likewise for params "insn" and "label".
12151         (get_insn_spec_ds): Likewise for param "insn".
12152         (get_insn_checked_ds): Likewise.
12153         (dispatch_do): Likewise.
12154         (dispatch): Likewise.
12155         (cannot_copy_insn_p): Likewise.
12156         (invalid_within_doloop): Likewise.
12157         (legitimate_combined_insn): Likewise.
12158         (needed): Likewise.
12159         (after): Likewise.
12160
12161         * doc/tm.texi: Automatically updated to reflect changes to
12162         target.def.
12163
12164         * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
12165         working with insn.
12166         (schedule_block): Likewise.
12167         (sched_init): Likewise.
12168         (sched_speculate_insn): Strengthen param "insn" from rtx to
12169         rtx_insn *.
12170         (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
12171         working with insn.
12172         * hooks.c (hook_bool_rtx_true): Rename to...
12173         hook_bool_rtx_insn_true): ...this, and strengthen first param from
12174         rtx to rtx_insn *.
12175         (hook_constcharptr_const_rtx_null): Rename to...
12176         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12177         first param from const_rtx to const rtx_insn *.
12178         (hook_bool_rtx_int_false): Rename to...
12179         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12180         param from rtx to rtx_insn *.
12181         (hook_void_rtx_int): Rename to...
12182         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12183         rtx to rtx_insn *.
12184
12185         * hooks.h (hook_bool_rtx_true): Rename to...
12186         (hook_bool_rtx_insn_true): ...this, and strengthen first param from
12187         rtx to rtx_insn *.
12188         (hook_bool_rtx_int_false): Rename to...
12189         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12190         param from rtx to rtx_insn *.
12191         (hook_void_rtx_int): Rename to...
12192         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12193         rtx to rtx_insn *.
12194         (hook_constcharptr_const_rtx_null): Rename to...
12195         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12196         first param from const_rtx to const rtx_insn *.
12197
12198         * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
12199         and local "prev" from rtx to rtx_insn *.
12200
12201         * sched-int.h (sched_speculate_insn): Strengthen first param from
12202         rtx to rtx_insn *.
12203
12204         * sel-sched.c (create_speculation_check): Likewise for local "label".
12205         * targhooks.c (default_invalid_within_doloop): Strengthen param
12206         "insn" from const_rtx to const rtx_insn *.
12207         * targhooks.h (default_invalid_within_doloop): Strengthen param
12208         from const_rtx to const rtx_insn *.
12209
12210         * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
12211         (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
12212
12213         * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
12214         "insn".
12215         (arc_invalid_within_doloop): Likewise, with const.
12216
12217         * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
12218         (arm_cannot_copy_insn_p): Likewise for param "insn".
12219         (arm_unwind_emit): Likewise.
12220
12221         * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
12222         "dep_insn".
12223
12224         * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
12225         (c6x_variable_issue): Likewise.  Removed now-redundant checked
12226         cast.
12227         (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
12228
12229         * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
12230         Likewise for param "insn".
12231         (epiphany_mode_after): Likewise.
12232         * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
12233         params "insn", "dep_insn".
12234         (epiphany_mode_needed): Likewise for param "insn".
12235         (epiphany_mode_after): Likewise.
12236
12237         * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
12238         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
12239         (ix86_avx_u128_mode_needed): Likewise.
12240         (ix86_i387_mode_needed): Likewise.
12241         (ix86_mode_needed): Likewise.
12242         (ix86_avx_u128_mode_after): Likewise.
12243         (ix86_mode_after): Likewise.
12244         (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
12245         (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
12246         (ix86_adjust_priority): Likewise for param "insn".
12247         (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
12248         (do_dispatch): Likewise.
12249         (has_dispatch): Likewise.
12250         * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
12251
12252         * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
12253         reflect renaming of default hook implementation from
12254         hook_constcharptr_const_rtx_null to
12255         hook_constcharptr_const_rtx_insn_null.
12256         (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
12257         rtx to rtx_insn *.
12258         (ia64_variable_issue): Likewise for param "insn".
12259         (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
12260         (ia64_dfa_new_cycle): Likewise.
12261         (ia64_get_insn_spec_ds): Likewise.
12262         (ia64_get_insn_checked_ds): Likewise.
12263         (ia64_speculate_insn): Likewise.
12264         (ia64_gen_spec_check): Likewise for params "insn", "label".
12265         (ia64_asm_unwind_emit): Likewise for param "insn".
12266
12267         * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
12268
12269         * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
12270         "insn", "def_insn".
12271         (m68k_sched_variable_issue): Likewise for param "insn".
12272
12273         * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
12274         "def_insn".
12275
12276         * config/microblaze/microblaze.c (microblaze_adjust_cost):
12277         Likewise for params "insn", "dep".
12278
12279         * config/mips/mips.c (mips_adjust_cost): Likewise.
12280         (mips_variable_issue): Likewise for param "insn".
12281         (mips_final_postscan_insn): Likewise.
12282
12283         * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
12284         for params "insn", "dep".
12285
12286         * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
12287         "dep_insn".
12288         (pa_adjust_priority): Likewise for param "insn".
12289
12290         * config/picochip/picochip.c (picochip_sched_adjust_cost):
12291         Likewise for params "insn", "dep_insn".
12292
12293         * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
12294         param "insn".
12295         (rs6000_variable_issue): Likewise.
12296         (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
12297         (rs6000_debug_adjust_cost): Likewise.
12298         (rs6000_adjust_priority): Likewise for param "insn".
12299         (rs6000_use_sched_lookahead_guard): Likewise.
12300         (get_next_active_insn): Likewise for return type and both params.
12301         (redefine_groups): Likewise for params "prev_head_insn", "tail"
12302         and locals "insn", "next_insn".
12303         (pad_groups): Likewise.
12304
12305         * config/s390/s390.c (s390_adjust_priority): Likewise for param
12306         "insn".
12307         (s390_cannot_copy_insn_p): Likewise.
12308         (s390_sched_variable_issue): Likewise for third param, eliminating
12309         checked cast.
12310         (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
12311         default hook implementation from hook_constcharptr_const_rtx_null
12312         to hook_constcharptr_const_rtx_insn_null.
12313
12314         * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
12315         from rtx to rtx_insn *.
12316         (sh_adjust_cost): Likewise for params "insn", "dep_insn".
12317         (sh_variable_issue): Likewise for param "insn".
12318         (sh_dfa_new_cycle): Likewise.
12319         (sh_mode_needed): Likewise.
12320         (sh_mode_after): Likewise.
12321
12322         * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
12323         params "insn", "dep_insn".
12324         (hypersparc_adjust_cost): Likewise.
12325         (sparc_adjust_cost): Likewise.
12326
12327         * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
12328         param, eliminated checked cast.
12329         (spu_sched_adjust_cost): Likewise for first and third params.
12330
12331         * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
12332         params "insn" and "dep_insn" from rtx to rtx_insn *.
12333
12334         * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
12335
12336 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12337
12338         * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
12339         (set_is_load_p): ...this, updating to work on a SET pattern rather
12340         than an insn.
12341         (is_store_insn): Rename to...
12342         (set_is_store_p): ...this, updating to work on a SET pattern
12343         rather than an insn.
12344         (mn10300_adjust_sched_cost): Move call to get_attr_timings from
12345         top of function to where it is needed.  Rewrite the bogus
12346         condition that checks for "insn" and "dep" being PARALLEL to
12347         instead use single_set, introducing locals "insn_set" and
12348         "dep_set".  Given that we only ever returned "cost" for a non-pair
12349         of SETs, bail out early if we don't have a pair of SET.
12350         Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
12351         use the new locals "insn_set" and "dep_set", and update calls to
12352         is_load_insn and is_store_insn to be calls to set_is_load_p and
12353         set_is_store_p.
12354
12355 2014-08-27  Guozhi Wei  <carrot@google.com>
12356
12357         PR target/62262
12358         * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
12359         amount before using it.
12360
12361 2014-08-27  Richard Biener  <rguenther@suse.de>
12362
12363         * gimple-fold.c (get_maxval_strlen): Add overload wrapping
12364         get_maxval_strlen inside a more useful API.
12365         (gimple_fold_builtin_with_strlen): Remove and fold into ...
12366         (gimple_fold_builtin): ... caller.
12367         (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
12368         gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
12369         gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
12370         gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
12371         gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
12372         gimple_fold_builtin_sprintf): Adjust to compute maxval
12373         themselves.
12374
12375 2014-08-27  Yvan Roux  <yvan.roux@linaro.org>
12376
12377         PR other/62248
12378         * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
12379
12380 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12381             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12382             Anna Tikhonova  <anna.tikhonova@intel.com>
12383             Ilya Tocar  <ilya.tocar@intel.com>
12384             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12385             Ilya Verbin  <ilya.verbin@intel.com>
12386             Kirill Yukhin  <kirill.yukhin@intel.com>
12387             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12388
12389         * config/i386/sse.md
12390         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
12391         Use `concat_tg_mode' attribute to determine asm register size.
12392
12393 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12394             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12395             Anna Tikhonova  <anna.tikhonova@intel.com>
12396             Ilya Tocar  <ilya.tocar@intel.com>
12397             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12398             Ilya Verbin  <ilya.verbin@intel.com>
12399             Kirill Yukhin  <kirill.yukhin@intel.com>
12400             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12401
12402         * config/i386/sse.md
12403         (define_mode_iterator VI48_AVX512VL): New.
12404         (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
12405         (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
12406         (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
12407         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12408         with VI1): Change mode iterator.
12409         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12410         with VI_ULOADSTORE_BW_AVX512VL): New.
12411         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12412         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12413         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12414         with VI1): Change mode iterator.
12415         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12416         with VI_ULOADSTORE_BW_AVX512VL): New.
12417         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12418         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12419         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12420         with VI1): Change mode iterator.
12421         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12422         with VI_ULOADSTORE_BW_AVX512VL): New.
12423         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12424         with VI_ULOADSTORE_BW_AVX512VL): Ditto.
12425         (define_insn "avx512f_storedqu<mode>_mask"): Delete.
12426         (define_insn "<avx512>_storedqu<mode>_mask" with
12427         VI48_AVX512VL): New.
12428         (define_insn "<avx512>_storedqu<mode>_mask" with
12429         VI12_AVX512VL): Ditto.
12430
12431 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12432             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12433             Anna Tikhonova  <anna.tikhonova@intel.com>
12434             Ilya Tocar  <ilya.tocar@intel.com>
12435             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12436             Ilya Verbin  <ilya.verbin@intel.com>
12437             Kirill Yukhin  <kirill.yukhin@intel.com>
12438             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12439
12440         * config/i386/sse.md
12441         (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
12442         (define_mode_iterator VI48_AVX512BW): New.
12443         (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
12444         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12445         with VI48_AVX2_48_AVX512F): New.
12446         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12447         with VI2_AVX512VL): Ditto.
12448
12449 2014-08-27  Richard Biener  <rguenther@suse.de>
12450
12451         PR middle-end/62239
12452         * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
12453         (fold_builtin_3): Do not fold strcat_chk here.
12454         * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
12455         from builtins.c.
12456         (gimple_fold_builtin): Fold strcat_chk here.
12457
12458 2014-08-26  Aldy Hernandez  <aldyh@redhat.com>
12459
12460         * dwarf2out.h (dwarf2out_decl): Remove prototype.
12461         * dwarf2out.c (dwarf2out_decl): Make static.
12462
12463 2014-08-26  Joel Sherrill <joel.sherrill@oarcorp.com>
12464
12465         * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
12466
12467 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12468
12469         * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
12470         from rtx to rtx_insn *.
12471         (cselib_lookup_from_insn): Likewise for final param.
12472         (cselib_subst_to_values_from_insn): Likewise.
12473         (cselib_add_permanent_equiv): Likewise.
12474
12475         * cselib.c (cselib_current_insn): Likewise for this variable.
12476         (cselib_subst_to_values_from_insn): Likewise for param "insn".
12477         (cselib_lookup_from_insn): Likewise.
12478         (cselib_add_permanent_equiv): Likewise for param "insn" and local
12479         "save_cselib_current_insn".
12480         (cselib_process_insn): Replace use of NULL_RTX with NULL.
12481
12482         * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
12483         from rtx to rtx_insn *.
12484
12485 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12486
12487         * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
12488         rtx_insn *.
12489
12490 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12491
12492         * df.h (df_dump_insn_problem_function): Strengthen first param of
12493         this callback from const_rtx to const rtx_insn *.
12494         (struct df_insn_info): Strengthen field "insn" from rtx to
12495         rtx_insn *.
12496         (DF_REF_INSN): Eliminate this function, reinstating the older
12497         macro definition.
12498         (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
12499         (df_reg_defined): Likewise.
12500         (df_find_use): Likewise.
12501         (df_reg_used): Likewise.
12502         (df_dump_insn_top): Strengthen param 1 from const_rtx to
12503         const rtx_insn *.
12504         (df_dump_insn_bottom): Likewise.
12505         (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
12506         (df_insn_debug_regno): Likewise.
12507         (debug_df_insn): Likewise.
12508         (df_rd_simulate_one_insn): Likewise for param 2.
12509         (df_word_lr_simulate_defs): Likewise for param 1.
12510         (df_word_lr_simulate_uses): Likewise.
12511         (df_md_simulate_one_insn): Likewise for param 2.
12512         (df_simulate_find_noclobber_defs): Likewise for param 1.
12513         (df_simulate_find_defs): Likewise.
12514         (df_simulate_defs): Likewise.
12515         (df_simulate_uses): Likewise.
12516         (df_simulate_one_insn_backwards): Likewise for param 2.
12517         (df_simulate_one_insn_forwards): Likewise.
12518         (df_uses_create): Likewise for param 2.
12519         (df_insn_create_insn_record): Likewise for param 1.
12520         (df_insn_delete): Likewise.
12521         (df_insn_rescan): Likewise.
12522         (df_insn_rescan_debug_internal): Likewise.
12523         (df_insn_change_bb): Likewise.
12524         (df_notes_rescan): Likewise.
12525         * rtl.h (remove_death): Likewise for param 2.
12526         (print_rtl_with_bb): Strengthen param 2 from const_rtx to
12527         const rtx_insn *.
12528         * sched-int.h (reemit_notes): Strengthen param from rtx to
12529         rtx_insn *.
12530         * valtrack.h (propagate_for_debug): Likewise for param 1.
12531
12532         * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
12533         local "tmp_rtx" from const_rtx to const rtx_insn *.
12534         * combine.c (remove_death): Strengthen param "insn" from rtx to
12535         rtx_insn *.
12536         (move_deaths): Likewise for local "where_dead".
12537         * cse.c (delete_trivially_dead_insns): Introduce local
12538         "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
12539         * df-core.c (df_find_def): Strengthen param "insn" from rtx to
12540         rtx_insn *.
12541         (df_reg_defined): Likewise.
12542         (df_find_use): Likewise.
12543         (df_reg_used): Likewise.
12544         (df_dump_insn_problem_data): Strengthen param "insn" from
12545         const_rtx to const rtx_insn *.
12546         (df_dump_insn_top): Likewise.
12547         (df_dump_insn_bottom): Likewise.
12548         (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
12549         (df_insn_debug_regno): Likewise.
12550         (debug_df_insn): Likewise.
12551         (DF_REF_INSN): Delete.
12552         * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
12553         from rtx to rtx_insn *.
12554         (df_chain_insn_top_dump): Strengthen param "insn" from
12555         const_rtx to const rtx_insn *.
12556         (df_chain_insn_bottom_dump): Likewise.
12557         (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
12558         rtx_insn *.
12559         (df_word_lr_simulate_uses): Likewise.
12560         (df_print_note): Likewise.
12561         (df_remove_dead_and_unused_notes): Likewise.
12562         (df_set_unused_notes_for_mw): Likewise.
12563         (df_set_dead_notes_for_mw): Likewise.
12564         (df_create_unused_note): Likewise.
12565         (df_simulate_find_defs): Likewise.
12566         (df_simulate_find_uses): Likewise.
12567         (df_simulate_find_noclobber_defs): Likewise.
12568         (df_simulate_defs): Likewise.
12569         (df_simulate_uses): Likewise.
12570         (df_simulate_one_insn_backwards): Likewise.
12571         (df_simulate_one_insn_forwards): Likewise.
12572         (df_md_simulate_one_insn): Likewise.
12573         * df-scan.c (df_uses_create): Likewise.
12574         (df_insn_create_insn_record): Likewise.
12575         (df_insn_delete): Likewise.
12576         (df_insn_rescan): Likewise.
12577         (df_insn_rescan_debug_internal): Likewise.
12578         (df_insn_change_bb): Likewise.
12579         (df_notes_rescan): Likewise.
12580         (df_refs_add_to_chains): Likewise.
12581         (df_insn_refs_verify): Likewise.
12582         * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
12583         when invoking df_insn_delete.
12584         (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
12585         (set_unique_reg_note): Add checked cast.
12586         * final.c (cleanup_subreg_operands): Likewise.
12587         * gcse.c (update_ld_motion_stores): Likewise, strengthening local
12588         "insn" from rtx to rtx_insn *.
12589         * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
12590         "last" from rtx to rtx_insn *.
12591         * ira-emit.c (change_regs_in_insn): New function.
12592         (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
12593         Invoke change_regs_in_insn rather than change_regs.
12594         * ira.c (update_equiv_regs): Strengthen locals "insn",
12595         "init_insn", "new_insn" from rtx to rtx_insn *.  Invoke
12596         for_each_rtx_in_insn rather than for_each_rtx.
12597         * recog.c (confirm_change_group): Add checked casts.
12598         (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
12599         Add checked cast.
12600         (peep2_fill_buffer): Add checked cast.
12601         * rtlanal.c (remove_note): Likewise.
12602         * valtrack.c (propagate_for_debug): Strengthen param "insn" and
12603         locals "next" "end" from rtx to rtx_insn *.
12604
12605 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12606
12607         * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
12608         to rtx_insn *.
12609         (struct reg_use_data): Likewise for field "insn".
12610         (insn_cost): Likewise for param.
12611         (real_insn_for_shadow): Likewise for return type and param.
12612         (increase_insn_priority): Likewise for param 1.
12613         (debug_dependencies): Likewise for both params.
12614
12615         * haifa-sched.c (insn_delay): Likewise for param "insn".
12616         (real_insn_for_shadow): Likewise for return type and param "insn".
12617         (update_insn_after_change): Likewise for param "insn".
12618         (recompute_todo_spec): Likewise for param "next" and locals "pro",
12619         "other".
12620         (insn_cost): Likewise for param "insn".
12621         (increase_insn_priority): Likewise.
12622         (calculate_reg_deaths): Likewise.
12623         (setup_insn_reg_pressure_info): Likewise.
12624         (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
12625         (model_index): Strengthen param "insn" from rtx to rtx_insn *.
12626         (model_recompute): Likewise.
12627         (must_restore_pattern_p): Likewise for param "next".
12628         (model_excess_cost): Likewise for param "insn".
12629         (queue_remove): Likewise.
12630         (adjust_priority): Likewise for param "prev".
12631         (update_register_pressure): Likewise for param "insn".
12632         (setup_insn_max_reg_pressure): Likewise for local "insn".
12633         (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
12634         (model_add_to_schedule): Likewise.
12635         (model_reset_queue_indices): Likewise for local "insn".
12636         (unschedule_insns_until): Strengthen local "recompute_vec" from
12637         auto_vec<rtx> to auto_vec<rtx_insn *>.  Strengthen locals "last",
12638         "con" from rtx to rtx_insn *.
12639         (restore_last_backtrack_point): Likewise for both locals "x". Add
12640         checked casts.
12641         (estimate_insn_tick): Likewise for param "insn".
12642         (commit_schedule): Likewise for params "prev_head", "tail" and
12643         local "x".
12644         (verify_shadows): Likewise for locals "i1", "i2".
12645         (dump_insn_stream): Likewise for params "head", "tail" and locals
12646         "next_tail", "insn".
12647         (schedule_block): Likewise for locals "insn", "x".  Add a checked
12648         cast.
12649         (fix_inter_tick): Likewise for params "head", "tail".
12650         (create_check_block_twin): Likewise for local "jump".
12651         (haifa_change_pattern): Likewise for param "insn".
12652         (haifa_speculate_insn): Likewise.
12653         (dump_new_block_header): Likewise for params "head", "tail".
12654         (fix_jump_move): Likewise for param "jump".
12655         (move_block_after_check): Likewise.
12656         (sched_init_insn_luid): Likewise for param "insn".
12657         (sched_init_luids): Likewise for local "insn".
12658         (insn_luid): Likewise for param "insn".
12659         (init_h_i_d): Likewise.
12660         (haifa_init_h_i_d): Likewise for local "insn".
12661         (haifa_init_insn): Likewise for param "insn".
12662         * sched-deps.c (add_dependence): Likewise for local "real_pro",
12663         "other".
12664         (create_insn_reg_use): Likewise for param "insn".
12665         (setup_insn_reg_uses): Likewise.  Add a checked cast.
12666         * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
12667         "tail" from rtx to rtx_insn *.
12668         * sched-rgn.c (void debug_dependencies): Likewise, also for locals
12669         "insn", "next_tail".
12670
12671 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12672
12673         * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
12674         from rtx to rtx_insn *.
12675         (model_add_to_schedule): Likewise for locals "start", "end",
12676         "iter".
12677
12678 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12679
12680         * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
12681         rtx_insn *.
12682         * cfgrtl.c (duplicate_insn_chain): Likewise for  params "from",
12683         "to" and locals "insn", "next", "copy".  Remove now-redundant
12684         checked cast.
12685
12686 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12687
12688         * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
12689         rtx_insn * and param 4 from rtx * to rtx_insn **.
12690         (get_condition): Strengthen param 1 from rtx to rtx_insn * and
12691         param 2 from rtx * to rtx_insn **.
12692
12693         * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
12694         rtx_insn * and final param from rtx * to rtx_insn **.
12695
12696         * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
12697         from rtx to rtx_insn *.
12698         (try_head_merge_bb): Likewise for both locals named "move_upto".
12699         * df-problems.c (can_move_insns_across): Likewise for params
12700         "from", "to", "across_from", "across_to" and locals "insn",
12701         "next", "max_to".  Strengthen param "pmove_upto" from rtx * to
12702         rtx_insn **.
12703         * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
12704         from rtx to rtx_insn *.
12705         (noce_get_alt_condition): Strengthen param "earliest" from rtx *
12706         to rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
12707         (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
12708         rtx_insn *.
12709         (noce_try_abs): Likewise.
12710         (noce_get_condition): Likewise for param "jump".  Strengthen param
12711         "earliest" from rtx * to rtx_insn **.
12712         (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
12713         rtx_insn *.
12714         (find_cond_trap): Likewise.
12715         (dead_or_predicable): Likewise for local "earliest".
12716         * loop-iv.c (check_simple_exit): Likewise for local "at".  Add
12717         checked cast.
12718         * rtlanal.c (canonicalize_condition): Likewise for param "insn"
12719         and local "prev".  Strengthen param "earliest" from rtx * to
12720         rtx_insn **.
12721         (get_condition): Strengthen param "jump" from rtx to rtx_insn *
12722         Strengthen param "earliest" from rtx * to rtx_insn **.
12723
12724 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12725
12726         * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
12727         "to" and local "insn" from rtx to rtx_insn *.
12728
12729 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12730
12731         * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
12732         from rtx to rtx_insn *.
12733         (need_nop_to_preserve_insn_bb): Likewise for param "insn".
12734         (code_motion_path_driver): Likewise for local "last_insn".
12735         (simplify_changed_insns): Likewise for local "insn".
12736
12737 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12738
12739         * rtl.h (push_to_sequence): Strengthen param from rtx to
12740         rtx_insn *.
12741         (push_to_sequence2): Likewise for both params.
12742         (delete_insns_since): Likewise for param.
12743         (reorder_insns_nobb): Likewise for all three params.
12744         (set_new_first_and_last_insn): Likewise for both params.
12745
12746         * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
12747         rtx_insn *.  Remove now-redundant cast.
12748         (set_last_insn): Likewise.
12749
12750         * builtins.c (expand_builtin_return): Strengthen local
12751         "call_fusage" from rtx to rtx_insn *.
12752         * cfgrtl.c (create_basic_block_structure): Likewise for local
12753         "after".
12754         * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
12755         "first", "last" and local "insn".
12756         (delete_insns_since): Likewise for param "from".
12757         (reorder_insns_nobb): Likewise for params "from", "to", "after"
12758         and local "x".
12759         (push_to_sequence): Likewise for param "first" and local "last".
12760         (push_to_sequence2): Likewise for params "first" and "last".
12761         * lra.c (emit_add3_insn): Likewise for local "last".
12762         (lra_emit_add): Likewise.
12763         * lra-constraints.c (base_to_reg): Likewise for locals "insn",
12764         "last_insn".
12765         (process_address_1): Likewise for locals "insn", last".
12766         * modulo-sched.c (ps_first_note): Likewise for return type.
12767         * optabs.c (expand_binop_directly): Likewise for param "last".
12768
12769 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12770
12771         * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
12772         to rtx_insn*.
12773         * emit-rtl.c (get_last_insn_anywhere): Likewise.
12774
12775 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12776
12777         * function.h (struct sequence_stack): Strengthen fields "first"
12778         and "last" from rtx to rtx_insn *.
12779         (struct emit_status): Likewise for fields "x_first_insn" and
12780         "x_last_insn".
12781
12782         * emit-rtl.h (get_insns): Remove now-redundant checked cast.
12783         (set_first_insn): Add checked cast.
12784         (get_last_insn): Remove now-redundant checked cast.
12785         (set_last_insn): Add checked cast.
12786
12787         * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
12788         "saved_first" and "saved_last" from rtx to rtx_insn *.
12789
12790 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12791
12792         * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
12793         (unlink_insn_chain): Strengthen both params from rtx to
12794         rtx_insn *.
12795
12796         * cfgrtl.c (cfg_layout_function_header): Likewise for this
12797         variable.
12798         (unlink_insn_chain): Likewise for params "first" and "last".
12799         Remove now-redundant checked cast.
12800         (record_effective_endpoints): Replace use of NULL_RTX with NULL.
12801         (fixup_reorder_chain): Strengthen local "insn" from rtx to
12802         rtx_insn *.
12803         * emit-rtl.c (link_insn_into_chain): Likewise for all three
12804         params.
12805         (add_insn): Likewise for param "insn" and local "prev".
12806         (add_insn_after_nobb): Likewise for both params and local "next".
12807         (add_insn_before_nobb): Likewise for both params and local "prev".
12808         (add_insn_after): Rename param "after" to "uncast_after",
12809         introducing local "after" with another checked cast.
12810         (add_insn_before): Rename params "insn" and "before", giving them
12811         "uncast_" prefixes, adding the old names back using checked casts.
12812         (emit_note_after): Likewise for param "after".
12813         (emit_note_before): Likewise for param "before".
12814         (emit_label): Add a checked cast.
12815
12816 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12817
12818         * cselib.h (cselib_record_sets_hook):  Strengthen initial param
12819         "insn" from rtx to rtx_insn *.
12820
12821         * cselib.c (cselib_record_sets_hook): Likewise.
12822
12823         * var-tracking.c (add_with_sets): Likewise, renaming back from
12824         "uncast_insn" to "insn" and eliminating the checked cast from rtx
12825         to rtx_insn *.
12826
12827 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12828
12829         * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
12830         and "header_" from rtx to rtx_insn *.
12831         (struct basic_block_d): Likewise for field "head_" within "x"
12832         field of union basic_block_il_dependent.
12833         (BB_HEAD): Drop function...
12834         (SET_BB_HEAD): ...and this function in favor of...
12835         (BB_HEAD): ...reinstate macro.
12836         (BB_END): Drop function...
12837         (SET_BB_END): ...and this function in favor of...
12838         (BB_END): ...reinstate macro.
12839         (BB_HEADER): Drop function...
12840         (SET_BB_HEADER): ...and this function in favor of...
12841         (BB_HEADER): ...reinstate macro.
12842
12843         * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
12844         (fix_crossing_unconditional_branches): Likewise.
12845         * caller-save.c (save_call_clobbered_regs): Likewise.
12846         (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
12847         * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
12848         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
12849         (merge_blocks_move_successor_nojumps): Likewise.
12850         (outgoing_edges_match): Update use of for_each_rtx to
12851         for_each_rtx_in_insn.
12852         * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
12853         (expand_gimple_cond): Likewise.
12854         (expand_gimple_tailcall): Likewise.
12855         (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
12856         SET_BB_END.
12857         (construct_exit_block): Drop use of SET_BB_END.
12858         * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
12859         rtx_insn *.
12860         (delete_insn): Rename param "insn" to "uncast_insn", introducing
12861         a new local "insn" with a checked cast to rtx_insn *.  Drop use of
12862         SET_BB_HEAD and SET_BB_END.
12863         (create_basic_block_structure): Drop use of SET_BB_HEAD and
12864         SET_BB_END.
12865         (rtl_delete_block): Drop use of SET_BB_HEAD.
12866         (rtl_split_block): Drop use of SET_BB_END.
12867         (emit_nop_for_unique_locus_between): Likewise.
12868         (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
12869         (block_label): Drop use of SET_BB_HEAD.
12870         (fixup_abnormal_edges): Drop use of SET_BB_END.
12871         (record_effective_endpoints): Drop use of SET_BB_HEADER.
12872         (relink_block_chain): Likewise.
12873         (fixup_reorder_chain): Drop use of SET_BB_END.
12874         (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
12875         (cfg_layout_delete_block): Strengthen local "to" from rtx * to
12876         rtx_insn **.  Drop use of SET_BB_HEADER.
12877         (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
12878         SET_BB_HEAD.
12879         (BB_HEAD): Delete this function.
12880         (SET_BB_HEAD): Likewise.
12881         (BB_END): Likewise.
12882         (SET_BB_END): Likewise.
12883         (BB_HEADER): Likewise.
12884         (SET_BB_HEADER): Likewise.
12885         * emit-rtl.c (add_insn_after):  Rename param "insn" to
12886         "uncast_insn", adding a new local "insn" and a checked cast to
12887         rtx_insn *.  Drop use of SET_BB_END.
12888         (remove_insn): Strengthen locals "next" and "prev" from rtx to
12889         rtx_insn *.  Drop use of SET_BB_HEAD and SET_BB_END.
12890         (reorder_insns): Drop use of SET_BB_END.
12891         (emit_insn_after_1): Strengthen param "first" and locals "last",
12892         "after_after" from rtx to rtx_insn *.  Drop use of SET_BB_END.
12893         (emit_pattern_after_noloc): Add checked cast.
12894         * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
12895         (restore_other_notes): Likewise.
12896         (move_insn): Likewise.
12897         (sched_extend_bb): Likewise.
12898         (fix_jump_move): Likewise.
12899         * ifcvt.c (noce_process_if_block): Likewise.
12900         (dead_or_predicable): Likewise.
12901         * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
12902         * reg-stack.c (change_stack): Drop use of SET_BB_END.
12903         * sel-sched-ir.c (sel_move_insn): Likewise.
12904         * sel-sched.c (move_nop_to_previous_block): Likewise.
12905
12906         * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
12907         SET_BB_END.
12908         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
12909
12910 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12911
12912         * basic-block.h (create_basic_block_structure): Strengthen params
12913         1 "head" and 2 "end" from rtx to rtx_insn *.
12914         * cfgrtl.c (create_basic_block_structure): Likewise.
12915         (rtl_create_basic_block): Update casts from void * to rtx to
12916         rtx_insn *, so that we can pass them as rtx_insn * to
12917         create_basic_block_structure.
12918         * sel-sched-ir.c (sel_create_basic_block): Likewise.
12919
12920 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12921
12922         * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
12923         rtx_insn **.
12924         (check_for_inc_dec): Strengthen param "insn" from rtx to
12925         rtx_insn *.
12926
12927         * cselib.h (cselib_process_insn): Likewise.
12928
12929         * cselib.c (cselib_record_sets): Likewise.
12930         (cselib_process_insn): Likewise.
12931
12932         * dse.c (struct insn_info): Likewise for field "insn".
12933         (check_for_inc_dec_1): Likewise for local "insn".
12934         (check_for_inc_dec): Likewise for param "insn".
12935         (scan_insn): Likewise.
12936         (dse_step1): Likewise for local "insn".
12937
12938         * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
12939         rtx_insn **.  Use for_each_rtx_in_insn rather than for_each_rtx.
12940
12941 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12942
12943         * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
12944         from rtx to rtx_insn *.
12945         (DEP_PRO): Delete this function and...
12946         (SET_DEP_PRO): ...this function in favor of...
12947         (DEP_PRO): ...reinstate this macro.
12948         (DEP_CON): Delete this function and...
12949         (SET_DEP_CON): ...this function in favor of...
12950         (DEP_CON): ...reinstate this old macro.
12951         (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
12952         (init_dep): Likewise.
12953         (set_priorities): Likewise for both params.
12954         (sd_copy_back_deps): Likewise for params 1 and 2.
12955
12956         * haifa-sched.c (priority): Likewise for param "insn" and local
12957         "next".
12958         (set_priorities): Likewise for params "head" and "tail" and local
12959         "insn".
12960         (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
12961         local "consumer".
12962         (add_to_speculative_block): Add a checked cast.
12963         (create_check_block_twin): Drop use of SET_DEP_CON.
12964         (add_jump_dependencies): Strengthen params "insn" and "jump" from
12965         rtx to rtx_insn *.
12966
12967         * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
12968         Drop use of SET_DEP_PRO
12969         (init_dep): Strengthen params "pro" and "con" from rtx to
12970         rtx_insn *.
12971         (sd_copy_back_deps): Likewise for params "to" and "from".  Drop
12972         use of SET_DEP_CON.
12973         (DEP_PRO): Delete.
12974         (DEP_CON): Delete.
12975         (SET_DEP_PRO): Delete.
12976         (SET_DEP_CON): Delete.
12977
12978 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12979
12980         * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
12981         from rtx to rtx_insn *.
12982         (VINSN_INSN_RTX): Eliminate rvalue function and...
12983         (SET_VINSN_INSN): ...lvalue function in favor of...
12984         (VINSN_INSN_RTX): reinstate this old macro.
12985
12986         * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
12987         in favor of VINSN_INSN_RTX.
12988         (VINSN_INSN_RTX): Delete this function.
12989         (SET_VINSN_INSN_RTX): Likewise.
12990
12991 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12992
12993         * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
12994         (BND_TO): Delete this function and...
12995         (SET_BND_TO): ...this functions in favor of...
12996         (BND_TO): ...reinstating this macro.
12997         (struct _fence): Strengthen field "executing_insns" from
12998         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.  Strengthen fields
12999         "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
13000         (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
13001         and param "insn" from rtx to insn_t.
13002         (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
13003         rtx_insn *.
13004
13005         * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
13006         vec<rtx_insn *> .
13007         (rtx_vec_t): Likewise.
13008         (struct sched_deps_info_def): Strengthen param of "start_insn"
13009         callback from rtx to rtx_insn *.  Likewise for param "insn2" of
13010         "note_mem_dep" callback and first param of "note_dep" callback.
13011
13012         * haifa-sched.c (add_to_speculative_block): Strengthen param
13013         "insn" from rtx to rtx_insn *.
13014         (clear_priorities): Likewise.
13015         (calc_priorities): Likewise for local "insn".
13016
13017         * sched-deps.c (haifa_start_insn): Likewise for param "insn".
13018         Remove redundant checked cast.
13019         (haifa_note_mem_dep): Likewise for param "pending_insn".
13020         (haifa_note_dep): Likewise for param "elem".
13021         (note_mem_dep): Likewise for param "e".
13022         (sched_analyze_1): Add checked casts.
13023         (sched_analyze_2): Likewise.
13024
13025         * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
13026         from rtx to rtx_insn *.
13027         (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
13028         from vec<rtx> * to vec<rtx_insn *> *.
13029
13030         * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
13031         scaffolding.
13032         (flist_add): Strengthen param "executing_insns" from
13033         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
13034         (advance_deps_context): Remove now-redundant checked cast.
13035         (init_fences): Replace uses of NULL_RTX with NULL.
13036         (merge_fences): Strengthen params "last_scheduled_insn" and
13037         "sched_next" from rtx to rtx_insn * and "executing_insns" from
13038         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
13039         (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
13040         (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
13041         an instruction, rather than doing double-duty as a pattern.
13042         (return_nop_to_pool): Update for change of insn_t.
13043         (deps_init_id): Remove now-redundant checked cast.
13044         (struct sched_scan_info_def): Strengthen param of "init_insn"
13045         callback from rtx to insn_t.
13046         (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
13047         (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
13048         NULL.
13049         (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
13050         "end" from rtx to rtx_insn *.
13051         (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
13052         (rtx insn_rtx, bool force_unique_p)
13053         (BND_TO): Delete function.
13054         (SET_BND_TO): Delete function.
13055
13056         * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
13057         rtx to rtx_insn *.
13058         (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
13059         (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
13060         rtx to rtx_insn *.
13061         (undo_transformations): Likewise for param "insn".
13062         (update_liveness_on_insn): Likewise.
13063         (compute_live_below_insn): Likewise for param "insn" and local
13064         "succ".
13065         (update_data_sets): Likewise for param "insn".
13066         (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
13067         (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
13068         (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
13069         rtx_insn *.
13070         (move_cond_jump): Likewise for param "insn".
13071         (move_cond_jump): Drop use of SET_BND_TO.
13072         (compute_av_set_on_boundaries): Likewise.
13073         (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
13074         (update_and_record_unavailable_insns): Strengthen local "bb_end"
13075         from rtx to rtx_insn *.
13076         (maybe_emit_renaming_copy): Likewise for param "insn".
13077         (maybe_emit_speculative_check): Likewise.
13078         (handle_emitting_transformations): Likewise.
13079         (remove_insn_from_stream): Likewise.
13080         (code_motion_process_successors): Strengthen local "succ" from rtx
13081         to insn_t.
13082
13083 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13084
13085         * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
13086         ilist_t, not _xlist_t;
13087         (ILIST_INSN): Define in terms of new union field "insn".
13088         (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
13089         _XLIST_NEXT.
13090         (struct _list_node): Add new field "insn" to the union, of type
13091         insn_t.
13092         (ilist_add): Replace macro with an inline function, requiring an
13093         insn_t.
13094         (ilist_remove): Define this macro directly in terms of
13095         _list_remove, rather than indirectly via _xlist_remove.
13096         (ilist_clear): Likewise, in terms of _list_clear rather than
13097         _xlist_clear.
13098         (ilist_is_in_p): Replace macro with an inline function, requiring
13099         an insn_t.
13100         (_list_iter_cond_insn): New function.
13101         (ilist_iter_remove): Define this macro directly in terms of
13102         _list_iter_remove, rather than indirectly via _xlist_iter_remove.
13103         (ilist_iterator): Define directly in terms of _list_iterator
13104         rather than indirectly through _xlist_iterator.
13105         (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
13106         than in terms of _FOR_EACH_X.
13107         (FOR_EACH_INSN_1): Likewise.
13108
13109 2014-08-26  Joseph Myers  <joseph@codesourcery.com>
13110
13111         PR target/60606
13112         PR target/61330
13113         * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
13114         DECL_HARD_REGISTER and return for invalid register specifications.
13115         * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
13116         DECL_HARD_REGISTER, call expand_one_error_var.
13117         * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
13118         CC_REGNUM with non-MODE_CC modes.
13119         (arm_regno_class): Return NO_REGS for PC_REGNUM.
13120
13121 2014-08-26  Marek Polacek  <polacek@redhat.com>
13122
13123         PR c/61271
13124         * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
13125
13126 2014-08-26  Evandro Menezes <e.menezes@samsung.com>
13127
13128         * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
13129         qi cost; add di cost.
13130         (cortexa57_addrcost_table): Likewise.
13131
13132 2014-08-26  Marek Polacek  <polacek@redhat.com>
13133
13134         PR c/61271
13135         * expr.c (is_aligning_offset): Remove logical not.
13136
13137 2014-08-26  Marek Polacek  <polacek@redhat.com>
13138
13139         PR c/61271
13140         * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
13141         LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
13142
13143 2014-08-26  Richard Biener  <rguenther@suse.de>
13144
13145         PR tree-optimization/62175
13146         * tree-ssa-loop-niter.c (expand_simple_operations): Do not
13147         expand possibly trapping operations.
13148
13149 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13150
13151         * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
13152         "insn" from rtx to rtx_insn *.
13153         (permute_load): Likewise for param "insn".
13154         (permute_store): Likewise.
13155         (handle_special_swappables): Likewise for local "insn".
13156         (replace_swap_with_copy): Likewise for locals "insn" and
13157         "new_insn".
13158         (rs6000_analyze_swaps): Likewise for local "insn".
13159
13160 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13161
13162         * regrename.h (struct du_chain): Strengthen field "insn" from rtx
13163         to rtx_insn *.
13164
13165 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13166
13167         * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
13168         "note_list" from rtx to rtx_insn *.
13169         (BB_NOTE_LIST): Replace this function and...
13170         (SET_BB_NOTE_LIST): ...this function with...
13171         (BB_NOTE_LIST): ...the former macro implementation.
13172
13173         * sched-int.h (concat_note_lists): Strengthen param "from_end" and
13174         local "from_start" from rtx to rtx_insn *.  Strengthen param
13175         "to_endp" from rtx * to rtx_insn **.
13176
13177         * haifa-sched.c (concat_note_lists): Likewise.
13178         * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
13179         BB_NOTE_LIST.
13180         (sel_restore_notes): Likewise.
13181         (move_bb_info): Likewise.
13182         (BB_NOTE_LIST): Delete this function.
13183         (SET_BB_NOTE_LIST): Delete this function.
13184         * sel-sched.c (create_block_for_bookkeeping): Eliminate
13185         SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
13186
13187 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13188
13189         * target.def (reorder): Strengthen param "ready" of this DEFHOOK
13190         from rtx * to rtx_insn **.
13191         (reorder2): Likewise.
13192         (dependencies_evaluation_hook): Strengthen params "head", "tail"
13193         from rtx to rtx_insn *.
13194
13195         * doc/tm.texi: Update mechanically for above change to target.def.
13196
13197         * sched-int.h (note_list): Strengthen this variable from rtx to
13198         rtx_insn *.
13199         (remove_notes): Likewise for both params.
13200         (restore_other_notes): Likewise for return type and first param.
13201         (struct ready_list): Strengthen field "vec" from rtx * to
13202         rtx_insn **.
13203         (struct dep_replacement): Strenghten field "insn" from rtx to
13204         rtx_insn *.
13205         (struct deps_desc): Likewise for fields "last_debug_insn",
13206         "last_args_size".
13207         (struct haifa_sched_info): Likewise for callback field
13208         "can_schedule_ready_p"'s param, for first param of "new_ready"
13209         callback field, for both params of "rank" callback field, for
13210         first field of "print_insn" callback field (with a const), for
13211         both params of "contributes_to_priority" callback, for param
13212         of "insn_finishes_block_p" callback, for fields "prev_head",
13213         "next_tail", "head", "tail", for first param of "add_remove_insn"
13214         callback, for first param of "begin_schedule_ready" callback, for
13215         both params of "begin_move_insn" callback, and for second param
13216         of "advance_target_bb" callback.
13217         (add_dependence): Likewise for params 1 and 2.
13218         (sched_analyze): Likewise for params 2 and 3.
13219         (deps_analyze_insn): Likewise for param 2.
13220         (ready_element): Likewise for return type.
13221         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13222         (try_ready): Strenghten param from rtx to rtx_insn *.
13223         (sched_emit_insn): Likewise for return type.
13224         (record_delay_slot_pair): Likewise for params 1 and 2.
13225         (add_delay_dependencies): Likewise for param.
13226         (contributes_to_priority): Likewise for both params.
13227         (find_modifiable_mems): Likewise.
13228
13229         * config/arm/arm.c (cortexa7_sched_reorder):  Strengthen param
13230         "ready" from rtx * to rtx_insn **.  Strengthen locals "insn",
13231         "first_older_only_insn" from rtx to rtx_insn *.
13232         (arm_sched_reorder):  Strengthen param "ready"  from rtx * to
13233         rtx_insn **.
13234
13235         * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
13236         "last_scheduled_iter0" from rtx to rtx_insn *.
13237         (init_sched_state): Replace use of NULL_RTX with NULL for insn.
13238         (c6x_sched_reorder_1): Strengthen param "ready" and locals
13239         "e_ready", "insnp" from rtx * to rtx_insn **.  Strengthen local
13240         "insn" from rtx to rtx_insn *.
13241         (c6x_sched_reorder): Strengthen param "ready" from rtx * to
13242         rtx_insn **.
13243         (c6x_sched_reorder2): Strengthen param "ready" and locals
13244         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
13245         "insn" from rtx to rtx_insn *.
13246         (c6x_variable_issue):  Add a checked cast when assigning from insn
13247         to ss.last_scheduled_iter0.
13248         (split_delayed_branch): Strengthen param "insn" and local "i1"
13249         from rtx to rtx_insn *.
13250         (split_delayed_nonbranch): Likewise.
13251         (undo_split_delayed_nonbranch): Likewise for local "insn".
13252         (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
13253         "entry_after", "end_packet", "head_insn", "tail_insn",
13254         "new_insns", "last_insn", "this_iter", "prev_stage_insn".
13255         Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
13256         to rtx_insn **.  Remove now-redundant checked cast on last_insn,
13257         but add a checked cast on loop->start_label.  Consolidate calls to
13258         avoid assigning result of gen_spkernel to "insn", now an
13259         rtx_insn *.
13260
13261         * config/i386/i386.c (do_reorder_for_imul): Strengthen param
13262         "ready" from rtx * to rtx_insn **.  Strengthen local "insn" from
13263         rtx to rtx_insn *.
13264         (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
13265         rtx_insn **.  Strengthen locals "top", "next" from rtx to
13266         rtx_insn *.
13267         (ix86_sched_reorder): Strengthen param "ready" from rtx * to
13268         rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
13269         (add_parameter_dependencies): Strengthen params "call", "head" and
13270         locals "insn", "last", "first_arg" from rtx to rtx_insn *.
13271         (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
13272         (add_dependee_for_func_arg): Likewise for param "arg" and local
13273         "insn".
13274         (ix86_dependencies_evaluation_hook): Likewise for params "head",
13275         "tail" and locals "insn", "first_arg".
13276
13277         * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
13278         for params "head", "tail" and locals "insn", "next", "next_tail".
13279         (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
13280         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
13281         "insn", "lowest", "highest" from rtx to rtx_insn *.
13282         (ia64_sched_reorder): Strengthen param "ready" from rtx * to
13283         rtx_insn **.
13284         (ia64_sched_reorder2): Likewise.
13285
13286         * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
13287         and local "insn" from rtx to rtx_insn *.  Strengthen param "ready"
13288         from rtx * to rtx_insn **.
13289         (mep_move_ready_insn): Strengthen param "ready" from rtx * to
13290         rtx_insn **.
13291         (mep_print_sched_insn): Strengthen param "insn" from rtx to
13292         rtx_insn *.
13293         (mep_sched_reorder): Strengthen param "ready" from rtx * to
13294         rtx_insn **.  Strengthen locals "core_insn", "cop_insn" from rtx
13295         to rtx_insn *.
13296
13297         * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
13298         from rtx * to rtx_insn **.  Strengthen local "new_head" from rtx
13299         to rtx_insn *.
13300         (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
13301         rtx_insn **.  Strengthen local "temp" from rtx to rtx_insn *.
13302         (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
13303         rtx_insn **.
13304         (vr4130_reorder): Likewise.
13305         (mips_74k_agen_reorder): Likewise.  Strengthen local "insn" from
13306         rtx to rtx_insn *.
13307         (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
13308         rtx_insn **.
13309         (mips_sched_reorder): Likewise.
13310         (mips_sched_reorder2): Likewise.
13311
13312         * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
13313
13314         * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
13315         Strengthen local "tmp" from rtx to rtx_insn *.
13316         (rs6000_sched_reorder2): Likewise.
13317
13318         * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
13319         Likewise.  Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
13320         (s390_sched_reorder): Strengthen param "ready" from rtx * to
13321         rtx_insn **.  Strengthen local "tmp" from rtx to rtx_insn *.
13322
13323         * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
13324         "tmp2" from rtx to rtx_insn *.
13325         (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
13326         Strengthen local "insn" from rtx to rtx_insn *.
13327         (ready_reorder): Strengthen param "ready" from rtx * to
13328         rtx_insn **.  Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
13329         (sh_reorder):  Strengthen param "ready" from rtx * to rtx_insn **.
13330         (sh_reorder2): Likewise.
13331
13332         * config/spu/spu.c (spu_sched_reorder): Likewise.  Strengthen
13333         local "insn" from rtx to rtx_insn *.
13334
13335         * haifa-sched.c (note_list): Strengthen this variable from rtx to
13336         rtx_insn *.
13337         (scheduled_insns): Strengthen this variable from vec<rtx> to
13338         vec<rtx_insn *>.
13339         (set_modulo_params): Likewise for locals "i1", "i2".
13340         (record_delay_slot_pair): Likewise for params "i1", "i2".
13341         (add_delay_dependencies): Likewise for param "insn".
13342         (cond_clobbered_p): Likewise.
13343         (recompute_todo_spec): Likewise for local "prev".
13344         (last_scheduled_insn): Likewise for this variable.
13345         (nonscheduled_insns_begin): Likewise.
13346         (model_set_excess_costs): Strengthen param "insns" from rtx * to
13347         rtx_insn **.
13348         (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
13349         rtx_insn *.
13350         (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
13351         Strengthen local "insn" from rtx to rtx_insn *.
13352         (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
13353         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13354         (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
13355         (ready_remove_first): Likewise for return type and local "t".
13356         (ready_element): Likewise for return type.
13357         (ready_remove): Likewise for return type and local "t".
13358         (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
13359         (check_clobbered_conditions): Strengthen local "x" from rtx to
13360         rtx_insn *, adding a checked cast.
13361         (schedule_insn): Likewise for param "insn".
13362         (remove_notes): Likewise for params "head", "tail" and locals
13363         "next_tail", "insn", "next".
13364         (struct haifa_saved_data): Likewise for fields
13365         "last_scheduled_insn", "nonscheduled_insns_begin".
13366         (save_backtrack_point): Update for change to field "vec" of
13367         struct ready_list.
13368         (toggle_cancelled_flags): Strengthen local "first" from rtx * to
13369         rtx_insn **.
13370         (restore_last_backtrack_point): Likewise.  Strengthen local "insn"
13371         from rtx to rtx_insn *
13372         (resolve_dependencies): Strengthen param "insn" from rtx to
13373         rtx_insn *
13374         (restore_other_notes): Likewise for return type, for param "head"
13375         and local "note_head".
13376         (undo_all_replacements): Likewise for local "insn".
13377         (first_nonscheduled_insn): Likewise for return type and local "insn".
13378         (queue_to_ready): Likewise for local "insn", adding checked casts.
13379         (early_queue_to_ready): Likewise for local "insn".
13380         (debug_ready_list_1): Strengthen local "p" from rtx * to
13381         rtx_insn **.
13382         (move_insn): Strengthen param "insn" and local "note" from rtx to
13383         rtx_insn *
13384         (insn_finishes_cycle_p): Likewise for param "insn".
13385         (max_issue): Likewise for local "insn".
13386         (choose_ready): Likewise.  Strengthen param "insn_ptr" from rtx *
13387         to rtx_insn **.
13388         (commit_schedule): Strengthen param "prev_head" and local "insn"
13389         from rtx to rtx_insn *
13390         (prune_ready_list): Likewise for local "insn".
13391         (schedule_block): Likewise for locals "prev_head", "head", "tail",
13392         "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
13393         (set_priorities): Likewise for local "prev_head".
13394         (try_ready): Likewise for param "next".
13395         (fix_tick_ready): Likewise.
13396         (change_queue_index): Likewise.
13397         (sched_extend_ready_list): Update for change to field "vec" of
13398         struct ready_list.
13399         (generate_recovery_code): Strengthen param "insn" from rtx to
13400         rtx_insn *.
13401         (begin_speculative_block): Likewise.
13402         (create_check_block_twin): Likewise for param "insn" and locals
13403         "label", "check", "twin".  Introduce local "check_pat" to avoid
13404         "check" being used as a plain rtx before being used as an insn.
13405         (fix_recovery_deps): Add a checked cast to rtx_insn * when
13406         extracting elements from ready_list.
13407         (sched_remove_insn): Strengthen param "insn" from rtx to
13408         rtx_insn *.
13409         (sched_emit_insn): Likewise for return type.
13410         (ready_remove_first_dispatch): Likewise for return type and local
13411         "insn".
13412
13413         * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
13414
13415         * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
13416         const rtx_insn *.
13417
13418         * sched-deps.c (add_dependence): Strengthen params "con", "pro"
13419         from rtx to rtx_insn *.
13420         (add_dependence_list): Likewise for param "insn".  Add a checked
13421         cast.
13422         (add_dependence_list_and_free): Strengthen param "insn" from rtx
13423         to rtx_insn *.  Strengthen param "list_p" from rtx * to
13424         rtx_insn **.
13425         (chain_to_prev_insn): Strengthen param "insn" and locals
13426         "prec_nonnote", "i" from rtx to rtx_insn *.
13427         (flush_pending_lists): Likewise for param "insn".
13428         (cur_insn): Likewise for this variable.
13429         (haifa_start_insn): Add a checked cast.
13430         (note_dep): Strengthen param "e" from rtx to rtx_insn *.
13431         (sched_analyze_reg): Likewise for param "insn".
13432         (sched_analyze_1): Likewise.
13433         (sched_analyze_2): Likewise.  Add checked casts.
13434         (sched_analyze_insn): Likewise.  Also for local "prev".
13435         (deps_analyze_insn): Likewise for param "insn".
13436         (sched_analyze): Likewise for params "head", "tail" and local "insn".
13437         (add_dependence_1): Likewise for params "insn", "elem".
13438         (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
13439         (parse_add_or_inc): Likewise for param "insn".
13440         (find_inc): Likewise for local "inc_cand".
13441         (find_modifiable_mems): Likewise for params "head", "tail" and
13442         locals "insn", "next_tail".
13443
13444         * sched-ebb.c (init_ready_list): Likewise for local "insn".
13445         (begin_schedule_ready): Likewise for param "insn".
13446         (begin_move_insn): Likewise for params "insn" and "last".
13447         (ebb_print_insn): Strengthen param "insn" from const_rtx to
13448         const rtx_insn *.
13449         (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
13450         (ebb_contributes_to_priority): Likewise for params "next", "insn".
13451         (ebb_add_remove_insn): Likewise for param "insn".
13452         (advance_target_bb): Likewise.
13453
13454         * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
13455         "insn".
13456         (check_live): Likewise for param "insn".
13457         (init_ready_list): Likewise for local "insn".
13458         (can_schedule_ready_p): Likewise for param "insn".
13459         (begin_schedule_ready): Likewise.
13460         (new_ready): Likewise for param "next".
13461         (rgn_print_insn): Likewise for param "insn".
13462         (rgn_rank): Likewise for params "insn1", "insn2".
13463         (contributes_to_priority): Likewise for params "next", "insn".
13464         (rgn_insn_finishes_block_p): Likewise for param "insn".
13465         (add_branch_dependences): Likewise for params "head", "tail" and
13466         locals "insn", "last".
13467         (rgn_add_remove_insn): Likewise for param "insn".
13468         (advance_target_bb): Likewise.
13469
13470         * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
13471         const_rtx to const rtx_insn *.
13472
13473         * sel-sched-dump.h (sel_print_insn): Likewise.
13474
13475         * sel-sched-ir.c (advance_deps_context): Add a checked cast.
13476         (deps_init_id): Likewise.
13477
13478         * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
13479         (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
13480         rtx_insn **.
13481
13482 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13483
13484         * output.h (final_start_function): Strengthen param 1 from rtx to
13485         rtx_insn *.
13486
13487         * final.c (final_start_function): Likewise, renaming back from
13488         "uncast_first" to "first", and dropping the checked cast from rtx
13489         to rtx_insn *.
13490
13491 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13492
13493         * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
13494         * final.c (final): Likewise.  Rename param back from
13495         "uncast_first" to "first" and eliminate the checked cast from rtx
13496         to rtx_insn *.
13497
13498 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13499
13500         * output.h (shorten_branches): Strengthen param from rtx to
13501         rtx_insn *.
13502
13503         * final.c (shorten_branches): Likewise, renaming param back from
13504         "uncast_first" to "first", and dropping the checked cast from rtx
13505         to rtx_insn *.
13506
13507         * genattr.c (gen_attr): Likewise when writing out the prototype of
13508         shorten_branches.
13509
13510 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13511
13512         * sched-int.h (struct haifa_sched_info): Strengthen fields
13513         "prev_head" and "next_tail" from rtx to rtx_insn *.
13514
13515 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13516
13517         * rtl.h (rtx_jump_table_data::get_labels): New method.
13518         * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
13519         with use of the new rtx_jump_table_data::get_labels method.
13520         (purge_dead_tablejump_edges): Strengthen param "table" from rtx
13521         to rtx_jump_table_data *.  Simplify by using get_labels method.
13522         * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
13523         a dyn_cast, introducing local "table", using it to replace
13524         label-lookup logic with a get_labels method call.
13525         (patch_jump_insn): Simplify using get_labels method.
13526         * dwarf2cfi.c (create_trace_edges): Likewise.
13527         * rtlanal.c (label_is_jump_target_p): Likewise.
13528
13529 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13530
13531         * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
13532         to rtx_insn *.
13533
13534         * emit-rtl.c (unshare_all_rtl_1): Likewise.
13535         (unshare_all_rtl_again): Likewise, also for local "p".
13536
13537 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13538
13539         * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
13540         to rtx_insn *.
13541         * cfgrtl.c (delete_insn_and_edges): Likewise.
13542
13543 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13544
13545         * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
13546         from rtx to rtx_insn *.
13547
13548         * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
13549
13550 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13551
13552         * function.c (thread_prologue_and_epilogue_insns): Likewise for
13553         locals "returnjump", "epilogue_end", "insn", "next".
13554
13555         * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
13556         "returnjump" from rtx * to rtx_insn **.
13557         * shrink-wrap.c (get_unconverted_simple_return): Likewise.
13558
13559 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13560
13561         * basic-block.h (struct edge_def). Strengthen "r" within
13562         union edge_def_insns from rtx to rtx_insn *.
13563
13564         * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
13565         from rtx to rtx_insn *.  Strengthen local "insns" from rtx to
13566         rtx_insn *.
13567         * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
13568         from rtx to rtx_insn *.
13569         * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
13570         rtx_insn *.
13571         * postreload-gcse.c (reg_killed_on_edge): Likewise.
13572         (reg_used_on_edge): Likewise.
13573         * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
13574         (gt_pch_nx): New overload for rtx_insn *&.
13575         * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
13576         from rtx to rtx_insn *.
13577
13578 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13579
13580         * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
13581         from rtx to rtx_insn *.
13582         (BB_FOOTER): Replace function with access macro.
13583         (SET_BB_FOOTER): Delete.
13584
13585         * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
13586         with BB_FOOTER.
13587         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
13588         (emit_barrier_after_bb): Likewise.
13589         (record_effective_endpoints): Likewise.
13590         (relink_block_chain): Likewise.
13591         (fixup_fallthru_exit_predecessor): Likewise.
13592         (cfg_layout_duplicate_bb): Likewise.
13593         (cfg_layout_split_block): Likewise.
13594         (cfg_layout_delete_block): Likewise.
13595         (cfg_layout_merge_blocks): Likewise.
13596         (BB_FOOTER): Delete function.
13597         (SET_BB_FOOTER): Delete function.
13598         * combine.c (update_cfg_for_uncondjump): Replace uses of
13599         SET_BB_FOOTER with BB_FOOTER.
13600
13601 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13602
13603         * except.h (struct eh_landing_pad_d): Strengthen field
13604         "landing_pad" from rtx to rtx_code_label *.
13605
13606         * except.c (sjlj_emit_dispatch_table): Likewise for param
13607         "dispatch_label"
13608         (sjlj_build_landing_pads): Likewise for local "dispatch_label".
13609
13610 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13611
13612         * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
13613         first param from rtx to rtx_insn *.
13614         * config/xtensa/xtensa.c (struct machine_function): Likewise for
13615         field "set_frame_ptr_insn".
13616         (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
13617         "csend" from rtx to rtx_code_label *.
13618         (xtensa_expand_atomic): Likewise for local "csloop".
13619         (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
13620         rtx_insn *.
13621         (xtensa_call_tls_desc): Likewise for return type and locals
13622         "call_insn", "insns".
13623         (xtensa_legitimize_tls_address): Likewise for local "insns".
13624         (xtensa_expand_prologue): Likewise for locals "insn", "first".
13625
13626 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13627
13628         * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
13629         first param from rtx to rtx_insn *.
13630         * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
13631         "insn".
13632
13633 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13634
13635         * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
13636         Strengthen param 1 from rtx to rtx_insn *.
13637         (tilepro_output_cbranch): Likewise.
13638         (tilepro_adjust_insn_length): Likewise.
13639         (tilepro_final_prescan_insn): Likewise for sole param.
13640
13641         * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
13642         Likewise for local "last".
13643         (cbranch_predicted_p): Likewise for param "insn".
13644         (tilepro_output_simple_cbranch_with_opcode): Likewise.
13645         (tilepro_output_cbranch_with_opcode): Likewise.
13646         (tilepro_output_cbranch): Likewise.
13647         (frame_emit_load): Likewise for return type and locals "seq",
13648         "insn".
13649         (emit_sp_adjust): Likewise for return type and local "insn".
13650         (tilepro_expand_epilogue): Likewise for locals "last_insn",
13651         "insn".
13652         (tilepro_adjust_insn_length): Likewise for param "insn".
13653         (next_insn_to_bundle): Likewise for return type and params
13654         "r", "end".
13655         (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
13656         (replace_pc_relative_symbol_ref): Likewise for param "insn" and
13657         local "new_insns".
13658         (match_addli_pcrel): Likewise for param "insn".
13659         (replace_addli_pcrel): Likewise.
13660         (match_auli_pcrel): Likewise.
13661         (replace_auli_pcrel): Likewise.
13662         (tilepro_fixup_pcrel_references): Likewise for locals "insn",
13663         "next_insn".
13664         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
13665         "queue", "next_queue", "prev".
13666         (tilepro_asm_output_mi_thunk): Likewise for local "insn".
13667         (tilepro_final_prescan_insn): Likewise for param "insn".
13668
13669 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13670
13671         * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
13672         Strengthen param 1 from rtx to rtx_insn *.
13673         (tilegx_output_cbranch): Likewise.
13674         (tilegx_adjust_insn_length): Likewise.
13675         (tilegx_final_prescan_insn): Likewise for sole param.
13676
13677         * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
13678         or local "last".
13679         (cbranch_predicted_p): Likewise for param "insn".
13680         (tilegx_output_simple_cbranch_with_opcode): Likewise.
13681         (tilegx_output_cbranch_with_opcode): Likewise.
13682         (tilegx_output_cbranch): Likewise.
13683         (frame_emit_load): Likewise for return type.
13684         (set_frame_related_p): Likewise for locals "seq", "insn".
13685         (emit_sp_adjust): Likewise for return type, and for local "insn".
13686         Introduce local "pat" for use in place of "insn" where the latter
13687         isn't an instruction.
13688         (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
13689         from rtx to rtx_insn *.
13690         (tilegx_adjust_insn_length): Likewise for param "insn".
13691         (next_insn_to_bundle): Likewise for return type and params "r" and
13692         "end".
13693         (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
13694         "end".
13695         (replace_insns): Likewise for params "old_insn", "new_insns".
13696         (replace_mov_pcrel_step1): Likewise for param "insn" and local
13697         "new_insns".
13698         (replace_mov_pcrel_step2): Likewise.
13699         (replace_mov_pcrel_step3): Likewise.
13700         (tilegx_fixup_pcrel_references): Likewise for locals "insn",
13701         "next_insn".
13702         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
13703         "queue", "next_queue", "prev".
13704         (tilegx_output_mi_thunk): Likewise for local "insn".
13705         (tilegx_final_prescan_insn): Likewise for param "insn".
13706
13707 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13708
13709         * config/spu/spu.c (frame_emit_store): Strengthen return type from
13710         rtx to rtx_insn *.
13711         (frame_emit_load): Likewise.
13712         (frame_emit_add_imm): Likewise, also for local "insn".
13713         (spu_expand_prologue): Likewise for local "insn".
13714         (struct spu_bb_info): Likewise for field "prop_jump".
13715         (emit_nop_for_insn): Likewise for param "insn" and local
13716         "new_insn".
13717         (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
13718         "hbr_insn".
13719         (spu_emit_branch_hint): Likewise for params "before", "branch" and
13720         locals "hint", "insn".
13721         (get_branch_target): Likewise for param "branch".
13722         (insn_clobbers_hbr): Likewise for param "insn".
13723         (insert_hbrp_for_ilb_runout): Likewise for param "first" and
13724         locals "insn", "before_4", "before_16".
13725         (insert_hbrp): Likewise for local "insn".
13726         (spu_machine_dependent_reorg): Likewise for locals "branch",
13727         "insn", "next", "bbend".
13728         (uses_ls_unit): Likewise for param "insn".
13729         (get_pipe): Likewise.
13730         (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
13731         introducing a checked cast.
13732         (spu_sched_adjust_cost): Likewise for params "insn" and
13733         "dep_insn".
13734         (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
13735         (spu_sms_res_mii): Likewise.
13736
13737 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13738
13739         * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
13740         from rtx to rtx_insn *.
13741         (output_cbranch): Likewise for param 6.
13742         (output_return): Likewise for param 1.
13743         (output_sibcall): Likewise.
13744         (output_v8plus_shift): Likewise.
13745         (output_v8plus_mult): Likewise.
13746         (output_v9branch): Likewise for param 7.
13747         (output_cbcond):  Likewise for param 3.
13748
13749         * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
13750         for local "insn".
13751         (sparc_legitimize_pic_address): Likewise.
13752         (sparc_emit_call_insn): Likewise.
13753         (emit_save_or_restore_regs): Likewise.
13754         (emit_window_save): Likewise for return type and local "insn".
13755         (sparc_expand_prologue): Likewise for local "insn".
13756         (sparc_flat_expand_prologue): Likewise.
13757         (output_return): Likewise for param "insn".
13758         (output_sibcall): Likewise for param "insn" and local "delay".
13759         (output_ubranch): Likewise for param "insn".
13760         (output_cbranch): Likewise.
13761         (output_cbcond): Likewise.
13762         (output_v9branch): Likewise.
13763         (output_v8plus_shift): Likewise.
13764         (sparc_output_mi_thunk): Likewise for local "insn".
13765         (get_some_local_dynamic_name): Likewise.
13766         (output_v8plus_mult): Likewise for param "insn".
13767
13768 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13769
13770         * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
13771         from rtx to rtx_insn *.
13772         (output_branchy_insn): Likewise for param 3.
13773         (output_far_jump): Likewise for param 1.
13774         (final_prescan_insn): Likewise.
13775         (sh_insn_length_adjustment): Likewise for sole param.
13776
13777         * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
13778         (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
13779         rtx_code_label *.
13780         (sh_emit_compare_and_set): Likewise for local "lab".
13781         (output_far_jump): Strengthen param "insn" and local "prev" from
13782         rtx to rtx_insn *.
13783         (output_branchy_insn): Likewise for param "insn" and local
13784         "next_insn".
13785         (output_ieee_ccmpeq): Likewise for param "insn".
13786         (struct label_ref_list_d): Strengthen field "label" from rtx to
13787         rtx_code_label *.
13788         (pool_node): Likewise.
13789         (pool_window_label): Likewise for this global.
13790         (add_constant): Likewise for return type and locals "lab", "new_rtx".
13791         (dump_table): Strengthen params "start", "barrier" and local
13792         "scan" from rtx to rtx_insn *.
13793         (broken_move): Likewise for param "insn".
13794         (untangle_mova): Likewise for params "first_mova" and "new_mova".
13795         Strengthen param "first_mova" from rtx * to rtx_insn **.
13796         (mova_p): Likewise for param "insn".
13797         (fixup_mova): Likewise for param "mova".
13798         (find_barrier): Likewise for return type, params "mova" and
13799         "from", and locals "barrier_before_mova", "found_barrier",
13800         "good_barrier", "orig", "last_symoff", "next".  Strengthen local
13801         "label" from rtx to rtx_code_label *.
13802         (sh_loop_align): Strengthen locals "first", "insn", "mova" from
13803         rtx to rtx_insn *.
13804         (sh_reorg): Likewise for locals "link", "scan", "barrier".
13805         (split_branches): Likewise for param "first" and local "insn".
13806         (final_prescan_insn): Likewise for param "insn".
13807         (sequence_insn_p): Likewise for locals "prev", "next".
13808         (sh_insn_length_adjustment): Likewise for param "insn".
13809         (sh_can_redirect_branch): Likewise for local "insn".
13810         (find_r0_life_regions): Likewise for locals "end", "insn".
13811         (sh_output_mi_thunk): Likewise for local "insns".
13812
13813 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13814
13815         * config/score/score.c (score_output_mi_thunk): Strengthen local
13816         "insn" from rtx to rtx_insn *.
13817         (score_prologue): Likewise.
13818
13819 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13820
13821         * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
13822         1 from rtx to rtx_insn *.
13823         (s390_emit_jump): Likewise for return type.
13824         (s390_emit_call): Likewise.
13825         (s390_load_got): Likewise.
13826
13827         * config/s390/s390.c (last_scheduled_insn): Likewise for this
13828         variable.
13829         (s390_match_ccmode): Likewise for param "insn".
13830         (s390_emit_jump): Likewise for return type.
13831         (s390_split_branches): Likewise for local "label".
13832         (struct constant): Strengthen field "label" from rtx to
13833         rtx_code_label *.
13834         (struct constant_pool): Likewise for field "label".  Strengthen
13835         fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
13836         rtx_insn *.
13837         (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
13838         insns.
13839         (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
13840         (s390_end_pool): Likewise.
13841         (s390_dump_pool): Likewise for local "insn".
13842         (s390_mainpool_start): Likewise.
13843         (s390_chunkify_start): Likewise.
13844         (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
13845         with insns.  Strengthen locals "label", "jump", "barrier", "next",
13846         "prev", "vec_insn", "insn" from rtx to rtx_insn *.
13847         (s390_chunkify_finish): Strengthen local "insn" from rtx to
13848         rtx_insn *.
13849         (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
13850         "jump", "label", "next_insn".
13851         (s390_regs_ever_clobbered): Likewise for local "cur_insn".
13852         (s390_optimize_nonescaping_tx): Likewise for locals "insn",
13853         "tbegin_insn".
13854         (s390_load_got): Likewise for return type and local "insns".
13855         (s390_save_gprs_to_fprs): Likewise for local "insn".
13856         (s390_restore_gprs_from_fprs): Likewise.
13857         (pass_s390_early_mach::execute): Likewise.
13858         (s390_emit_prologue): Likewise for local "insns".
13859         (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
13860         rtx_code_label *.
13861         (s390_emit_call): Strengthen return type and local "insn" from
13862         rtx to rtx_insn *.
13863         (s390_emit_tpf_eh_return): Likewise for local "insn".
13864         (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
13865         "next_insn", introducing locals "s_pat", "rpat" to allow this.
13866         (s390_fix_long_loop_prediction): Likewise for param "insn" and
13867         local "cur_insn".
13868         (s390_non_addr_reg_read_p): Likewise for param "insn".
13869         (find_cond_jump): Likewise for return type and param "insn".
13870         (s390_swap_cmp): Likewise for param "insn".
13871         (s390_z10_optimize_cmp): Likewise for param "insn" and locals
13872         "prev_insn", "next_insn".
13873         (s390_reorg): Likewise for locals "insn", "target".
13874         (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
13875         (s390_sched_variable_issue): For now, rename param "insn" to
13876         "uncast_insn", introducing a checked cast.
13877         (s390_sched_init): Replace NULL_RTX with NULL when dealing with
13878         insn.
13879         (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
13880         rtx_insn *.  Use for_each_rtx_in_insn rather than for_each_rtx.
13881
13882 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13883
13884         * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
13885         param from rtx to rtx_insn *.
13886         * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
13887
13888 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13889
13890         * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
13891         4 from rtx to rtx_insn *.
13892         (rs6000_final_prescan_insn): Likewise for first param.
13893         * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
13894         local "insn".
13895         (rs6000_get_some_local_dynamic_name): Likewise.
13896         (output_cbranch): Likewise for param "insn".
13897         (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
13898         (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
13899         (rs6000_emit_allocate_stack): Likewise for local "insn".
13900         (load_cr_save): Likewise.
13901         (restore_saved_cr): Likewise.
13902         (restore_saved_lr): Likewise.
13903         (emit_cfa_restores): Likewise.
13904         (rs6000_output_function_epilogue): Likewise for locals "insn" and
13905         "deleted_debug_label".
13906         (rs6000_output_mi_thunk): Likewise for local "insn".
13907         (rs6000_final_prescan_insn): Likewise for param "insn".
13908
13909 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13910
13911         * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
13912         Strengthen param "insn" from rtx to rtx_insn *.
13913         * config/picochip/picochip.c (picochip_current_prescan_insn):
13914         Likewise for this variable.
13915         (picochip_final_prescan_insn): Likewise for param "insn".
13916
13917 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13918
13919         * config/pa/pa-protos.h (pa_output_call): Strengthen first param
13920         from rtx to rtx_insn *.
13921         (pa_output_indirect_call): Likewise.
13922         (pa_adjust_insn_length): Likewise.
13923         (pa_attr_length_millicode_call): Likewise.
13924         (pa_attr_length_call): Likewise.
13925         (pa_attr_length_indirect_call): Likewise.
13926
13927         * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
13928         "insn".
13929         (pa_attr_length_millicode_call): Likewise.
13930         (pa_attr_length_call): Likewise.
13931         (pa_output_call): Likewise.
13932         (pa_attr_length_indirect_call): Likewise.
13933         (pa_output_indirect_call): Likewise.
13934
13935 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13936
13937         * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
13938         Strengthen first param from rtx to rtx_insn *.
13939         * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
13940         param "insn".
13941
13942 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13943
13944         * config/mips/mips-protos.h (mips_emit_move): Strengthen return
13945         type from rtx to rtx_insn *.
13946         (mips_expand_call): Likewise.
13947         (mips_adjust_insn_length): Likewise for first param.
13948         (mips_output_conditional_branch): Likewise.
13949         (mips_output_order_conditional_branch): Likewise.
13950         (mips_final_prescan_insn): Likewise.
13951
13952         * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
13953         rtx_insn * for the SEQUENCE case.
13954         (SEQ_END): Likewise.
13955         (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
13956         (mips_emit_call_insn): Likewise, also for local "insn".
13957         (mips16_gp_pseudo_reg): Likewise for local "scan".
13958         (mips16_build_call_stub): Likewise for return type and for local
13959         "insn".  Introduce a new local "pattern" so that "insn" can indeed
13960         be an insn.
13961         (mips_expand_call): Strengthen return type and local "insn" from
13962         rtx to rtx_insn *.
13963         (mips_block_move_loop): Strengthen local "label" from rtx to
13964         rtx_code_label *.
13965         (mips_expand_synci_loop): Likewise for locals "label",
13966         "end_label".
13967         (mips_set_frame_expr): Strengthen local "insn" from rtx to
13968         rtx_insn *.
13969         (mips16e_collect_argument_saves): Likewise for locals "insn",
13970         "next".
13971         (mips_find_gp_ref): Likewise for param of callback for "pred"
13972         param, and for local "insn".
13973         (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
13974         (mips_insn_has_flexible_gp_ref_p): Likewise.
13975         (mips_epilogue_emit_cfa_restores): Likewise for return type and
13976         local "insn".
13977         (mips_epilogue_set_cfa): Likewise for local "insn".
13978         (mips_expand_epilogue): Likewise.
13979         (mips_adjust_insn_length): Likewise for param "insn".
13980         (mips_output_conditional_branch): Likewise.
13981         (mips_output_order_conditional_branch): Likewise.
13982         (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
13983         "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
13984         "falu2_turn_enabled_insn".
13985         (mips_builtin_branch_and_move): Strengthen locals "true_label",
13986         "done_label" from rtx to rtx_code_label *.
13987         (struct mips16_constant): Likewise for field "label".
13988         (mips16_add_constant): Likewise for return type.
13989         (mips16_emit_constants_1): Strengthen return type and param "insn"
13990         from rtx to rtx_insn *.
13991         (mips16_emit_constants): Likewise for param "insn".
13992         (mips16_insn_length): Likewise.
13993         (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
13994         to rtx_code_label *.
13995         (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
13996         from rtx to rtx_insn *.
13997         (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
13998         "jump".  Strengthen local "label" from rtx to rtx_code_label *.
13999         (r10k_simplify_address): Strengthen param "insn" and local
14000         "def_insn" from rtx to rtx_insn *.
14001         (r10k_safe_address_p): Strengthen param "insn" from rtx to
14002         rtx_insn *.
14003         (r10k_needs_protection_p_1): Update target type of cast of data
14004         from to rtx to rtx_insn *.
14005         (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
14006         rtx * to rtx_insn **.
14007         (r10k_needs_protection_p): Strengthen param "insn" from rtx to
14008         rtx_insn *.
14009         (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
14010         (mips_call_expr_from_insn): Likewise for param "insn".
14011         (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
14012         (mips_find_pic_call_symbol): Likewise for param "insn".
14013         (mips_annotate_pic_calls): Likewise for local "insn".
14014         (mips_sim_insn): Likewise for this variable.
14015         (struct mips_sim): Likewise for field "insn" within elements of
14016         last_set array.
14017         (mips_sim_wait_reg): Likewise for param "insn".
14018         (mips_sim_wait_regs): Likewise.
14019         (mips_sim_wait_units): Likewise.
14020         (mips_sim_wait_insn): Likewise.
14021         (mips_sim_issue_insn): Likewise.
14022         (mips_sim_finish_insn): Likewise.
14023         (mips_seq_time): Likewise for param "seq" and local "insn".
14024         (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
14025         locals "first", "second".
14026         (vr4130_align_insns): Likewise for locals "insn", "subinsn",
14027         "last", "last2", "next".
14028         (mips_avoid_hazard): Likewise for params "after", "insn".
14029         (mips_reorg_process_insns): Likewise for locals "insn",
14030         "last_insn", "subinsn", "next_insn".
14031         (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
14032         (mips16_split_long_branches): Likewise for locals "insn" "jump",
14033         "jump_sequence".
14034         (mips_output_mi_thunk): Likewise for local "insn".
14035         (mips_final_prescan_insn): Likewise for param "insn".
14036
14037 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14038
14039         * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
14040         Strengthen return type and local "insns" from rtx to rtx_insn *.
14041         (microblaze_legitimize_tls_address): Likewise for local "insns".
14042         (microblaze_block_move_loop): Strengthen local "label" from rtx
14043         to rtx_code_label *.
14044         (microblaze_expand_prologue): Strengthen two locals named "insn"
14045         from rtx to rtx_insn *.
14046         (microblaze_asm_output_mi_thunk): Likewise for local "insn".
14047         (microblaze_expand_divide): Likewise for locals "jump", "cjump",
14048         "insn".  Strengthen locals "div_label", "div_end_label" from rtx
14049         to rtx_code_label *.
14050
14051 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14052
14053         * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
14054         param from rtx to rtx_insn *.
14055         (mep_reuse_lo): Likewise for third param.
14056         (mep_use_post_modify_p): Likewise for first param.
14057         (mep_core_address_length): Likewise.
14058         (mep_cop_address_length): Likewise.
14059         (mep_final_prescan_insn): Likewise.
14060         (mep_store_data_bypass_p): Likewise for both params.
14061         (mep_mul_hilo_bypass_p): Likewise.
14062         (mep_ipipe_ldc_p): Likewise for param.
14063
14064         * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
14065         (mep_rewrite_mult): Likewise.
14066         (mep_rewrite_mulsi3): Likewise.
14067         (mep_rewrite_maddsi3): Likewise.
14068         (mep_reuse_lo_p_1): Likewise.
14069         (mep_reuse_lo_p): Likewise.
14070         (mep_frame_expr): Likewise.
14071         (mep_make_parallel): Likewise for both params.
14072         (mep_use_post_modify_p_1): Likewise for param "set_insn" and
14073         local "insn".
14074         (mep_use_post_modify_p): Likewise for param "insn".
14075         (mep_core_address_length): Likewise.
14076         (mep_cop_address_length): Likewise.
14077         (mep_reg_set_in_function): Likewise for local "insn".
14078         (mep_asm_without_operands_p): Likewise.
14079         (F): Likewise for return type and param "x".
14080         (add_constant): Likewise for local "insn".
14081         (maybe_dead_move): Likewise for return type and local "insn".
14082         (mep_expand_prologue): Likewise for local "insn".
14083         (mep_final_prescan_insn): Likewise for param "insn".
14084         (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
14085         "next", "follow", "x".
14086         (mep_insert_repeat_label_last): Likewise for return type, param
14087         "last_insn", and locals "next", "prev".  Strengthen param "label"
14088         from rtx to rtx_code_label *.
14089         (struct mep_doloop_begin): Strengthen field "insn" from rtx to
14090         rtx_insn *.
14091         (struct mep_doloop_end): Likewise for fields "insn" and
14092         "fallthrough".
14093         (mep_reorg_repeat): Likewise for param "insns" and local "insn".
14094         Strengthen local "repeat_label" from rtx to rtx_code_label *.
14095         (mep_invertable_branch_p): Strengthen param "insn" from rtx to
14096         rtx_insn *.
14097         (mep_invert_branch): Likewise for params "insn" and "after".
14098         (mep_reorg_erepeat): Likewise for param "insns" and locals
14099         "insn", "prev", "new_last", "barrier", "user".  Strengthen local
14100         "l" from rtx to rtx_code_label *.
14101         (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
14102         from rtx to rtx_insn *.
14103         (mep_reorg_addcombine): Likewise for param "insns" and locals
14104         "i", "n".
14105         (add_sp_insn_p): Likewise for param "insn".
14106         (mep_reorg_noframe): Likewise for param "insns" and locals
14107         "start_frame_insn", "end_frame_insn", "next".
14108         (mep_reorg): Likewise for local "insns".
14109         (mep_store_data_bypass_1): Likewise for param "prev".  Add checked
14110         cast.
14111         (mep_store_data_bypass_p): Likewise for params "prev", "insn".
14112         (mep_mul_hilo_bypass_p): Likewise.
14113         (mep_ipipe_ldc_p): Likewise for param "insn".
14114         (mep_make_bundle): Likewise for return type, param "cop" and local
14115         "insn", splitting out the latter into a new local "seq" for when it
14116         is a SEQUENCE rather than an insn.
14117         (core_insn_p): Likewise for param "insn".
14118         (mep_bundle_insns): Likewise for param "insns" and locals "insn",
14119         "last", "first", "note", "prev", "core_insn".
14120
14121 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14122
14123         * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
14124         rtx to rtx_insn *.
14125         (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
14126         (m68k_final_prescan_insn): Likewise for first param.
14127
14128         * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
14129         (m68k_set_frame_related): Likewise for param "insn".
14130         (output_btst): Likewise for param "insn".
14131         (m68k_final_prescan_insn): Likewise.
14132         (m68k_move_to_reg): Likewise for local "insn".
14133         (m68k_call_tls_get_addr): Likewise for local "insns".
14134         (m68k_call_m68k_read_tp): Likewise.
14135         (strict_low_part_peephole_ok): Likewise for param "first_insn".
14136         (m68k_output_mi_thunk): Likewise for local "insn".
14137
14138 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14139
14140         * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
14141         first param from rtx to rtx_insn *.
14142         (iq2000_adjust_insn_length): Likewise.
14143         (iq2000_output_conditional_branch): Likewise.
14144         * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
14145         "insn" and local "nop_insn".
14146         (iq2000_annotate_frame_insn): Likewise for param "insn".
14147         (iq2000_expand_prologue): Likewise for both locals "insn".
14148         (iq2000_adjust_insn_length): Likewise for param "insn".
14149         (iq2000_output_conditional_branch): Likewise.
14150
14151 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14152
14153         * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
14154         "insns" from rtx to rtx_insn *.
14155         (ia64_emit_cond_move): Likewise for locals "insn", "first".
14156         (struct spill_fill_data): Likewise for field "init_after" and for
14157         elements of array field "prev_insn".
14158         (spill_restore_mem): Likewise for locals "insn", "first".
14159         (do_spill): Likewise for local "insn".
14160         (do_restore): Likewise.
14161         (ia64_expand_prologue): Likewise.
14162         (ia64_expand_epilogue): Likewise.
14163         (emit_insn_group_barriers): Likewise for locals "insn",
14164         "last_label".
14165         (emit_all_insn_group_barriers): Likewise for locals "insn",
14166         "last".
14167         (dfa_stop_insn): Likewise for this global.
14168         (dfa_pre_cycle_insn): Likewise.
14169         (ia64_nop): Likewise.
14170         (final_emit_insn_group_barriers): Likewise for locals "insn",
14171         "last".
14172         (emit_predicate_relation_info): Likewise for locals "head", "n",
14173         "insn", "b", "a".
14174         (ia64_reorg): Likewise for local "insn".
14175         (ia64_output_mi_thunk): Likewise.
14176         (expand_vec_perm_interleave_2): Likewise for local "seq".
14177
14178 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14179
14180         * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
14181         param 1 "insn" from rtx to rtx_insn *.
14182         (ix86_use_lea_for_mov): Likewise.
14183         (ix86_avoid_lea_for_addr): Likewise.
14184         (ix86_split_lea_for_addr): Likewise.
14185         (ix86_lea_for_add_ok): Likewise.
14186         (ix86_output_call_insn): Likewise.
14187
14188         * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
14189         (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
14190         (ix86_output_function_epilogue): Likewise for locals "insn",
14191         "deleted_debug_label".
14192         (legitimize_tls_address): Likewise for local "insn".
14193         (get_some_local_dynamic_name): Likewise.
14194         (increase_distance): Likewise for params "prev", "next".
14195         (distance_non_agu_define_in_bb): Likewise for params "insn",
14196         "start" and locals "prev", "next".
14197         (distance_non_agu_define): Likewise for param "insn".
14198         (distance_agu_use_in_bb): Likewise for params "insn", "start" and
14199         locals "next", "prev".
14200         (distance_agu_use): Likewise for param "insn".
14201         (ix86_lea_outperforms): Likewise.
14202         (ix86_ok_to_clobber_flags): Likewise.
14203         (ix86_avoid_lea_for_add): Likewise.
14204         (ix86_use_lea_for_mov): Likewise.
14205         (ix86_avoid_lea_for_addr): Likewise.
14206         (find_nearest_reg_def): Likewise, also for locals "prev", "start".
14207         (ix86_split_lea_for_addr): Likewise for param "insn".
14208         (ix86_lea_for_add_ok): Likewise for param "insn".
14209         (ix86_expand_carry_flag_compare): Likewise for local
14210         "compare_seq".
14211         (ix86_expand_int_movcc): Likewise.
14212         (ix86_output_call_insn): Likewise for param "insn".
14213         (ix86_output_call_insn): Likewise for local "i".
14214         (x86_output_mi_thunk): Introduce local "insn", using it in place
14215         of "tmp" when dealing with insns.
14216         (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
14217         "start".
14218         (ix86_pad_returns): Likewise for locals "ret", "prev".
14219         (ix86_count_insn_bb): Likewise for local "insn".
14220         (ix86_pad_short_function): Likewise for locals "ret", "insn".
14221         (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
14222         (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
14223         (expand_vec_perm_interleave2): Likewise for local "seq".
14224         (expand_vec_perm_vperm2f128_vblend): Likewise.
14225         (ix86_loop_unroll_adjust): Likewise for local "insn".  Convert
14226         call to for_each_rtx with for_each_rtx_in_insn.
14227
14228 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14229
14230         * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
14231         "label" from rtx to rtx_code_label *.
14232         (ix86_expand_prologue): Likewise.
14233         (ix86_expand_split_stack_prologue): Likewise for locals "label",
14234         "varargs_label".
14235         (ix86_split_idivmod): Likewise for locals "end_label" and
14236         "qimode_label".
14237         (ix86_expand_branch): Likewise for local "label2".
14238         (ix86_expand_aligntest): Likewise for return type and local "label".
14239         (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
14240         "top_label".
14241         (expand_movmem_epilogue): Likewise for the various locals named
14242         "label".
14243         (expand_setmem_epilogue): Likewise.
14244         (expand_small_movmem_or_setmem): Likewise for local "label".
14245         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14246         Strengthen param "done_label" from rtx * to rtx_code_label **.
14247         Strengthen locals "loop_label" and "label" from rtx to
14248         rtx_code_label *.
14249         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14250         Likewise for locals "loop_label", "label".
14251         (ix86_expand_set_or_movmem): Likewise for locals "label",
14252         "jump_around_label", "hot_label".
14253         (ix86_expand_strlensi_unroll_1): Likewise for locals
14254         "align_2_label", align_3_label", "align_4_label", "end_0_label",
14255         "end_2_label".
14256         (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
14257         (void ix86_emit_i387_log1p): Likewise for locals "label1",
14258         "label2", "jump_label".
14259         (ix86_expand_sse_compare_and_jump): Likewise for return type and
14260         local "label".
14261         (ix86_expand_lfloorceil): Likewise for local "label".
14262         (ix86_expand_rint): Likewise.
14263         (ix86_expand_floorceildf_32): Likewise.
14264         (ix86_expand_floorceil): Likewise.
14265         (ix86_expand_rounddf_32): Likewise.
14266         (ix86_expand_trunc): Likewise.
14267         (ix86_expand_truncdf_32): Likewise.
14268         (ix86_expand_round): Likewise.
14269
14270 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14271
14272         * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
14273         first param from rtx to rtx_insn *.
14274         (h8300_insn_length_from_table): Likewise.
14275         * config/h8300/h8300.c (F): Likewise for return type and param
14276         "x".
14277         (Fpa): Add a checked cast to rtx_insn *.
14278         (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
14279         rtx_insn *.
14280         (final_prescan_insn): Likewise for param "insn".
14281         (h8300_binary_length): Likewise.
14282         (h8300_insn_length_from_table): Likewise.
14283
14284 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14285
14286         * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
14287         Strengthen first param "insn" from rtx to rtx_insn *.
14288
14289         * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
14290         Likewise.
14291         (frame_insn): Likewise for return type.  Introduce local "insn"
14292         for use in place of local "x" for use as an rtx_insn *.
14293         (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
14294         (epiphany_expand_prologue): Likewise for local "insn".
14295         * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
14296         * config/epiphany/resolve-sw-modes.c
14297         (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
14298         "seq".
14299
14300 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14301
14302         * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
14303         param from rtx to rtx_insn *.
14304         (c6x_final_prescan_insn): Likewise for first param.
14305
14306         * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
14307         (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
14308         (c6x_expand_compare): Strengthen local "insns" from rtx to
14309         rtx_insn *.
14310         (c6x_get_unit_specifier): Likewise for param "insn".
14311         (c6x_print_unit_specifier_field): Likewise.
14312         (c6x_final_prescan_insn): Likewise.
14313         (emit_add_sp_const): Likewise for local "insn".
14314         (c6x_expand_prologue): Likewise.
14315
14316 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14317
14318         * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
14319         param 1 from rtx to rtx_insn *.
14320         * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
14321         the various locals named "insn".
14322         (expand_epilogue_reg_restore): Likewise.
14323         (frame_related_constant_load): Likewise.
14324         (add_to_reg): Likewise.
14325         (emit_link_insn): Likewise.
14326         (do_link): Likewise.
14327         (expand_interrupt_handler_prologue): Likewise.
14328         (branch_dest): Likewise for param "branch".
14329         (asm_conditional_branch): Likewise for param "insn".
14330         (gen_one_bundle): Likewise for elements of param "slot" and local
14331         "t".
14332         (bfin_gen_bundles): Likewise for locals "insn", "next" and
14333         elements of local "slot".
14334         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
14335         "queue", "next_queue", "prev".
14336         (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
14337         (add_sched_insns_for_speculation): Likewise for local "insn".
14338
14339 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14340
14341         * config/avr/avr-protos.h (output_movqi): Strengthen first param
14342         from rtx to rtx_insn *.
14343         (output_movhi): Likewise.
14344         (output_movsisf): Likewise.
14345         (avr_out_tstsi): Likewise.
14346         (avr_out_tsthi): Likewise.
14347         (avr_out_tstpsi): Likewise.
14348         (avr_out_compare): Likewise.
14349         (avr_out_compare64): Likewise.
14350         (avr_out_movpsi): Likewise.
14351         (ashlqi3_out): Likewise.
14352         (ashlhi3_out): Likewise.
14353         (ashlsi3_out): Likewise.
14354         (ashrqi3_out): Likewise.
14355         (ashrhi3_out): Likewise.
14356         (ashrsi3_out): Likewise.
14357         (lshrqi3_out): Likewise.
14358         (lshrhi3_out): Likewise.
14359         (lshrsi3_out): Likewise.
14360         (avr_out_ashlpsi3): Likewise.
14361         (avr_out_ashrpsi3): Likewise.
14362         (avr_out_lshrpsi3): Likewise.
14363         (avr_out_fract): Likewise.
14364         (avr_out_sbxx_branch): Likewise.
14365         (avr_out_round): Likewise.
14366         (avr_out_xload): Likewise.
14367         (avr_out_movmem): Likewise.
14368         (adjust_insn_length): Likewise.
14369         (avr_out_lpm): Likewise.
14370         (reg_unused_after): Likewise.
14371         (_reg_unused_after): Likewise.
14372         (avr_jump_mode): Likewise for second param.
14373         (jump_over_one_insn): Likewise for first param.
14374         (avr_final_prescan_insn): Likewise.
14375         (out_shift_with_cnt): Likewise for second param.
14376
14377         * config/avr/avr.c (get_sequence_length): Likewise for param
14378         "insns" and local "insn".
14379         (emit_push_byte): Likewise for local "insn".
14380         (emit_push_sfr): Likewise.
14381         (avr_prologue_setup_frame): Likewise for locals "insn",
14382         "fp_plus_insns", "sp_plus_insns".
14383         (avr_expand_epilogue): Likewise for local "fp_plus_insns",
14384         "sp_plus_insns".
14385         (avr_jump_mode): Likewise for param "insn".
14386         (avr_final_prescan_insn): Likewise.
14387         (avr_find_unused_d_reg): Likewise.
14388         (avr_out_lpm_no_lpmx): Likewise.
14389         (avr_out_lpm): Likewise.
14390         (avr_out_xload): Likewise.
14391         (output_movqi): Likewise.
14392         (output_movhi): Likewise.
14393         (out_movqi_r_mr): Likewise.
14394         (out_movhi_r_mr): Likewise.
14395         (out_movsi_r_mr): Likewise.
14396         (out_movsi_mr_r): Likewise.
14397         (output_movsisf): Likewise.
14398         (avr_out_load_psi): Likewise.
14399         (avr_out_store_psi): Likewise.
14400         (avr_out_movpsi): Likewise.
14401         (out_movqi_mr_r): Likewise.
14402         (avr_out_movhi_mr_r_xmega): Likewise.
14403         (out_movhi_mr_r): Likewise.
14404         (compare_condition): Likewise for param "insn" and local "next".
14405         (compare_sign_p): Likewise for param "insn".
14406         (compare_diff_p): Likewise.
14407         (compare_eq_p): Likewise.
14408         (avr_out_compare): Likewise.
14409         (avr_out_compare64): Likewise.
14410         (avr_out_tsthi): Likewise.
14411         (avr_out_tstpsi): Likewise.
14412         (avr_out_tstsi): Likewise.
14413         (out_shift_with_cnt): Likewise.
14414         (ashlqi3_out): Likewise.
14415         (ashlhi3_out): Likewise.
14416         (avr_out_ashlpsi3): Likewise.
14417         (ashlsi3_out): Likewise.
14418         (ashrqi3_out): Likewise.
14419         (ashrhi3_out): Likewise.
14420         (avr_out_ashrpsi3): Likewise.
14421         (ashrsi3_out): Likewise.
14422         (lshrqi3_out): Likewise.
14423         (lshrhi3_out): Likewise.
14424         (avr_out_lshrpsi3): Likewise.
14425         (lshrsi3_out): Likewise.
14426         (avr_out_fract): Likewise.
14427         (avr_out_round): Likewise.
14428         (avr_adjust_insn_length): Likewise.
14429         (reg_unused_after): Likewise.
14430         (_reg_unused_after): Likewise.
14431         (avr_compare_pattern): Likewise.
14432         (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
14433         and locals "branch1", "branch2", "insn2", "jump".
14434         (avr_reorg): Likewise for local "insn".
14435         (avr_2word_insn_p): Likewise for param "insn".
14436         (jump_over_one_insn_p): Likewise.
14437         (avr_out_sbxx_branch): Likewise.
14438         (avr_out_movmem): Likewise.
14439
14440 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14441
14442         * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
14443         param from rtx to rtx_insn *.
14444         (thumb1_final_prescan_insn): Likewise.
14445         (thumb2_final_prescan_insn): Likewise.
14446
14447         * config/arm/arm.c (emit_set_insn): Strengthen return type from
14448         rtx to rtx_insn *.
14449         (struct minipool_node): Likewise for field "insn".
14450         (dump_minipool): Likewise for param "scan".
14451         (create_fix_barrier): Likewise for local "from".  Strengthen local
14452         "label" from rtx to rtx_code_label *.
14453         (push_minipool_barrier): Strengthen param "insn" from rtx to
14454         rtx_insn *.
14455         (push_minipool_fix): Likewise.
14456         (note_invalid_constants): Likewise.
14457         (thumb2_reorg): Likewise for local "insn".
14458         (arm_reorg): Likewise.
14459         (thumb2_final_prescan_insn): Likewise for param
14460         "insn" and local "first_insn".
14461         (arm_final_prescan_insn): Likewise for param "insn" and locals
14462         "start_insn", "this_insn".
14463         (arm_debugger_arg_offset): Likewise for param "insn".
14464         (thumb1_emit_multi_reg_push): Likewise for return type and local
14465         "insn".
14466         (thumb1_final_prescan_insn): Likewise for param "insn".
14467         (thumb_far_jump_used_p): Likewise for local "insn".
14468         (thumb1_expand_prologue): Likewise.
14469         (arm_expand_epilogue_apcs_frame): Likewise.
14470         (arm_expand_epilogue): Likewise for locals "insn", "tmp".
14471         (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
14472         from rtx to rtx_code_label *.
14473         (arm_split_atomic_op): Likewise for local "label".
14474         (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
14475
14476 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14477
14478         * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
14479         first param from rtx to rtx_insn *.
14480         (arc_verify_short): Likewise.
14481         (arc_short_long): Likewise.
14482         (arc_need_delay): Likewise.
14483
14484         * config/arc/arc.c (struct arc_ccfsm): Likewise for field
14485         "target_insn".
14486         (arc_ccfsm_advance): Likewise for param "insn" and locals
14487         "start_insn", "this_insn".
14488         (arc_ccfsm_record_condition): Likewise for local "seq_insn".
14489         (arc_ccfsm_post_advance): Likewise for param "insn".
14490         (arc_next_active_insn): Likewise for return type and param "insn".
14491         Convert NULL_RTX to NULL as appropriate.  Add a checked cast.
14492         (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
14493         (output_short_suffix): Likewise for local "insn".
14494         (arc_final_prescan_insn): Likewise for param "insn".  Remove
14495         now-redundant checked cast.
14496         (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
14497         "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
14498         rtx_insn *.  Add a checked cast.  Introduce local "lc_set_insn"
14499         for use where lc_set became an insn.
14500         (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
14501         rtx to rtx_insn *.
14502         (arc_get_insn_variants): Likewise for local "prev".
14503         (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
14504         "next".
14505         (arc_predicate_delay_insns): Likewise for local "insn".
14506         (arc_pad_return): Likewise for local "prev".  For now, add a
14507         checked cast when extracting the insn from "final_sequence".
14508         (arc_short_long): Likewise for param "insn".
14509         (arc_need_delay): Likewise for param "insn" and local "next".
14510         (arc_label_align): Likewise for locals "prev", "next".
14511
14512 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14513
14514         * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
14515         "insn" from rtx to rtx_insn *.
14516         (alpha_gp_save_rtx): Likewise for local "seq".
14517         (alpha_instantiate_decls): Likewise for local "top".
14518         (get_some_local_dynamic_name): Likewise for local "insn".
14519         (alpha_does_function_need_gp): Likewise.
14520         (set_frame_related_p): Likewise for return type and for locals
14521         "seq" and "insn".
14522         (emit_frame_store_1): Likewise for local "insn".
14523         (alpha_expand_prologue): Likewise for locals "insn", "seq".
14524         (alpha_end_function): Likewise for local "insn".
14525         (alpha_output_mi_thunk_osf): Likewise.
14526         (alphaev4_insn_pipe): Likewise for param "insn".
14527         (alphaev5_insn_pipe): Likewise.
14528         (alphaev4_next_group): Likewise for return type and param 1
14529         "insn".
14530         (alphaev5_next_group): Likewise.
14531         (alpha_align_insns_1): Likewise for return type and param 1 of
14532         callback param "next_group", and for locals "i", "next", "prev",
14533         "where", "where2", "insn".
14534
14535 2014-08-25  Bernd Schmidt  <bernds@codesourcery.com>
14536
14537         * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
14538         rather than modifying the stmt.
14539
14540 2014-08-25  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
14541
14542         * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
14543         cgraph_state conversion.
14544
14545 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14546
14547         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
14548         Strengthen local "insns" from rtx to rtx_insn *.
14549         (aarch64_set_frame_expr): Likewise for local "insn".
14550         (aarch64_save_or_restore_fprs): Likewise.
14551         (aarch64_save_or_restore_callee_save_registers): Likewise.
14552         (aarch64_expand_prologue): Likewise.
14553         (aarch64_expand_epilogue): Likewise.
14554         (aarch64_output_mi_thunk): Likewise.
14555         (aarch64_split_compare_and_swap): Strengthen locals "label1" and
14556         "label2" from rtx to rtx_code_label *.
14557         (aarch64_split_atomic_op): Likewise for local "label".
14558
14559 2014-08-25  Martin Liska  <mliska@suse.cz>
14560
14561         * cgraph.h (symtab_node):
14562         (bool needed_p (void)): created from decide_is_symbol_needed
14563         (bool referred_to_p (void)): created from referred_to_p
14564         (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
14565         * cgraph.h (cgraph_node):
14566         (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
14567         (void expand (void)): created from expand_function
14568         (static void finalize_function (tree, bool)): created from cgraph_finalize_function
14569         (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
14570         (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
14571         (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
14572         * cgraph.h (varpool_node):
14573         (static void add (tree decl): created from varpool_add_new_variable
14574         * cgraph.h (cgraph_edge):
14575         void remove (void);
14576         (void remove_caller (void)): created from cgraph_edge_remove_caller
14577         (void remove_callee (void)): created from cgraph_edge_remove_callee
14578         (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
14579           created from cgraph_set_call_stmt
14580         (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
14581         (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
14582         (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
14583           gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
14584         (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
14585           created from cgraph_speculative_call_info
14586         (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
14587           int freq_scale, bool update_original)): created from cgraph_clone_edge
14588         (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
14589         (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
14590         (bool recursive_p (void)): created from cgraph_edge_recursive_p
14591         (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
14592         (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
14593         (static void rebuild_references (void)): created from cgraph_rebuild_references
14594         * cgraph.h (symbol_table):
14595         (create_reference): renamed from add_reference
14596         (maybe_create_reference): renamed from maybe_add_reference
14597         (void register_symbol (symtab_node *node)): new function
14598         (void clear_asm_symbols (void)): new function
14599         (void unregister (symtab_node *node)): new function
14600         (void release_symbol (cgraph_node *node, int uid)): new function
14601         (cgraph_node * allocate_cgraph_symbol (void)): new function
14602         (void initialize (void)): created from cgraph_init
14603         (symtab_node *first_symbol (void)):new function
14604         (asm_node *first_asm_symbol (void)):new function
14605         (symtab_node *first_defined_symbol (void)):new function
14606         (varpool_node *first_variable (void)):new function
14607         (varpool_node *next_variable (varpool_node *node)):new function
14608         (varpool_node *first_static_initializer (void)):new function
14609         (varpool_node *next_static_initializer (varpool_node *node)):new function
14610         (varpool_node *first_defined_variable (void)):new function
14611         (varpool_node *next_defined_variable (varpool_node *node)):new function
14612         (cgraph_node *first_defined_function (void)):new function
14613         (cgraph_node *next_defined_function (cgraph_node *node)):new function
14614         (cgraph_node *first_function (void)):new function
14615         (cgraph_node *next_function (cgraph_node *node)):new function
14616         (cgraph_node *first_function_with_gimple_body (void)):new function
14617         (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
14618         (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
14619           created from symtab_remove_unreachable_nodes
14620         (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
14621         (void process_new_functions (void)): created from cgraph_process_new_functions
14622         (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
14623         (bool output_variables (void)): created from varpool_node::output_variables
14624         (void output_asm_statements (void)): created from output_asm_statements
14625         (void finalize_compilation_unit (void)): created from finalize_compilation_unit
14626         (void compile (void)): created from compile
14627         (void output_weakrefs (void)): created from output_weakrefs
14628         (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
14629         (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
14630           gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
14631         (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
14632         (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
14633           created from cgraph_next_function_with_gimple_body
14634         (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
14635           created from cgraph_remove_edge_removal_hook
14636         (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
14637           created from cgraph_add_node_removal_hook
14638         (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
14639           created from cgraph_remove_node_removal_hook
14640         (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
14641           created from varpool_add_node_removal_hook
14642         (void remove_varpool_removal_hook (varpool_node_hook_list *)):
14643           created from varpool_remove_node_removal_hook
14644         (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
14645           created from cgraph_add_function_insertion_hook
14646         (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
14647           created from cgraph_remove_function_insertion_hook
14648         (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
14649           created from varpool_add_variable_insertion_hook
14650         (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
14651           created from varpool_remove_variable_insertion_hook
14652         (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
14653           created from cgraph_add_edge_duplication_hook
14654         (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
14655           created from cgraph_remove_edge_duplication_hook
14656         (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
14657           created from cgraph_add_node_duplication_hook
14658         (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
14659           created from cgraph_remove_node_duplication_hook
14660         (void call_edge_removal_hooks (cgraph_edge *e)):
14661           created from cgraph_call_edge_removal_hooks
14662         (void call_cgraph_insertion_hooks (cgraph_node *node)):
14663           created from call_function_insertion_hooks
14664         (void call_cgraph_removal_hooks (cgraph_node *node)):
14665           created from cgraph_call_node_removal_hooks
14666         (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
14667           created from cgraph_node::call_duplication_hooks
14668         (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
14669           created from cgraph_call_edge_duplication_hooks
14670         (void call_varpool_removal_hooks (varpool_node *node)):
14671           created from varpool_call_node_removal_hooks
14672         (void call_varpool_insertion_hooks (varpool_node *node)):
14673           created from varpool_call_variable_insertion_hooks
14674         (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
14675           created from insert_to_assembler_name_hash
14676         (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
14677           created from unlink_from_assembler_name_hash
14678         (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
14679           created from symtab_prevail_in_asm_name_hash
14680         (void symtab_initialize_asm_name_hash (void)):
14681           created from symtab_initialize_asm_name_hash
14682         (void change_decl_assembler_name (tree decl, tree name)):
14683           created from change_decl_assembler_name
14684         (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
14685         (static hashval_t decl_assembler_name_hash (const_tree asmname)):
14686           created from decl_assembler_name_hash
14687         (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
14688           created from decl_assembler_name_equal
14689         (static hashval_t hash_node_by_assembler_name (const void *p)):
14690           created from hash_node_by_assembler_name
14691         (static int eq_assembler_name (const void *p1, const void *p2)):
14692           created from eq_assembler_name
14693
14694 2014-08-25  Marek Polacek  <polacek@redhat.com>
14695
14696         * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
14697
14698 2014-08-25  Petr Murzin  <petr.murzin@intel.com>
14699
14700         * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
14701         (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
14702         SWI1248_AVX512BW mode iterator.
14703
14704 2014-08-25  Kaz Kojima  <kkojima@gcc.gnu.org>
14705
14706         PR target/62111
14707         * config/sh/predicates.md (general_extend_operand): Disable
14708         TRUNCATE before reload completes.
14709
14710 2014-08-24  Gerald Pfeifer  <gerald@pfeifer.com>
14711
14712         * doc/invoke.texi (Optimize Options): Fix markup in two cases.
14713
14714 2014-08-24  Oleg Endo  <olegendo@gcc.gnu.org>
14715
14716         PR target/61996
14717         * config/sh/sh.opt (musermode): Allow negative form.
14718         * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
14719         targets that don't support it.
14720         * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
14721         Document -mno-usermode option.
14722
14723 2014-08-24  Kito Cheng  <kito@0xlab.org>
14724
14725         * system.h (CALLER_SAVE_PROFITABLE): Poison.
14726         * regs.h (CALLER_SAVE_PROFITABLE): Remove.
14727         * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
14728         * doc/tm.texi: Regenerate.
14729
14730 2014-08-24  Kito Cheng  <kito@0xlab.org>
14731
14732         * ira.c: Fix typo in comment.
14733
14734 2014-08-23  Edward Smith-Rowland  <3dw4rd@verizon.net>
14735
14736         * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
14737         Deprecate c++1y. Change language to reflect greater confidence in C++14.
14738
14739 2014-08-23  John David Anglin  <danglin@gcc.gnu.org>
14740
14741         PR target/62038
14742         * config/pa/pa.c (pa_output_function_epilogue): Don't set
14743         last_address when the current function is a thunk.
14744         (pa_asm_output_mi_thunk): When we don't have named sections or they
14745         are not being used, check that thunk can reach the stub table with a
14746         short branch.
14747
14748 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14749
14750         * web.c (union_match_dups): Strengthen param "insn" from rtx to
14751         rtx_insn *.
14752         (pass_web::execute): Likewise for local "insn".
14753
14754 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14755
14756         * var-tracking.c (struct micro_operation_def): Strengthen field
14757         "insn" from rtx to rtx_insn *.
14758         (struct emit_note_data_def): Likewise.
14759         (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
14760         (vt_stack_adjustments): Likewise for local "insn".
14761         (adjust_insn): Likewise for param "insn".
14762         (val_store): Likewise.
14763         (val_resolve): Likewise.
14764         (struct count_use_info): Likewise for field "insn".
14765         (log_op_type): Likewise for param "insn".
14766         (reverse_op): Likewise.
14767         (prepare_call_arguments): Likewise.
14768         (add_with_sets):  The initial param takes an insn, but we can't
14769         yet strengthen it from rtx to rtx_insn * since it's used as a
14770         cselib_record_sets_hook callback.  For now rename initial param
14771         from "insn" to "uncast_insn", and introduce a local "insn" of
14772         the stronger rtx_insn * type, with a checked cast.
14773         (compute_bb_dataflow): Strengthen local "insn" from rtx to
14774         rtx_insn *.
14775         (emit_note_insn_var_location): Likewise.
14776         (emit_notes_for_changes): Likewise.
14777         (emit_notes_for_differences): Likewise.
14778         (next_non_note_insn_var_location): Likewise for return type and
14779         for param "insn".
14780         (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
14781         (vt_initialize): Likewise for local "insn".
14782         (delete_debug_insns): Likewise for locals "insn" and "next".
14783
14784 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14785
14786         * varasm.c (mark_constants): Strengthen param "insn" from rtx to
14787         rtx_insn *.
14788         (mark_constant_pool): Likewise for local "insn".
14789
14790 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14791
14792         * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
14793         rtx to rtx_insn *.
14794         (dead_debug_promote_uses): Likewise.
14795         (dead_debug_insert_temp): Likewise.
14796
14797 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14798
14799         * store-motion.c (store_killed_in_insn): Strengthen param "insn"
14800         from const_rtx to const rtx_insn *.
14801         (store_killed_after): Likewise.  Strengthen locals "last", "act"
14802         from rtx to rtx_insn *.
14803         (store_killed_before): Strengthen param "insn" from const_rtx to
14804         const rtx_insn *.  Strengthen local "first" from rtx to rtx_insn *.
14805         (find_moveable_store): Strengthen param "insn" from rtx to
14806         rtx_insn *.
14807         (compute_store_table): Likewise for local "insn".
14808         (insert_insn_start_basic_block): Likewise for param "insn" and
14809         locals "prev", "before", "insn".
14810         (insert_store): For now, add a checked cast to rtx_insn * on the
14811         result of gen_move_insn.
14812         (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
14813         to rtx_insn *.
14814         (replace_store_insn): Likewise.  For now, add a checked cast to
14815         rtx_insn * on the result of gen_move_insn.
14816
14817 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14818
14819         * stmt.c (expand_case): Strengthen local "before_case" from rtx to
14820         rtx_insn *.
14821         (expand_sjlj_dispatch_table): Likewise.
14822
14823 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14824
14825         * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
14826         "insn" from rtx to rtx_insn *.
14827
14828 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14829
14830         * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
14831         "insn" from rtx to rtx_insn *.
14832         (dup_block_and_redirect): Likewise for param 3 "before".
14833
14834         * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
14835         from rtx to rtx_insn *.
14836         (move_insn_for_shrink_wrap): Likewise.
14837         (prepare_shrink_wrap): Likewise for locals "insn", "curr".
14838         (dup_block_and_redirect): Likewise for param "before" and local
14839         "insn".
14840         (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
14841         "end".
14842         (convert_to_simple_return): Likewise for local "start".
14843
14844         * config/i386/i386.c (ix86_finalize_stack_realign_flags):
14845         Strengthen local "insn" from rtx to rtx_insn *, for use when
14846         invoking requires_stack_frame_p.
14847
14848 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14849
14850         * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
14851         rtx_insn *.
14852         (speculate_expr): Likewise for locals "orig_insn_rtx",
14853         "spec_insn_rtx".
14854         (eq_transformed_insns): Likewise for locals "i1", "i2".
14855         (check_for_new_jump): Likewise for return type and local "end".
14856         (find_new_jump): Likewise for return type and local "jump".
14857         (sel_split_edge): Likewise for local "jump".
14858         (sel_create_recovery_block): Likewise.
14859         (sel_redirect_edge_and_branch_force): Likewise.
14860         (sel_redirect_edge_and_branch): Likewise.
14861
14862 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14863
14864         * sel-sched.c (substitute_reg_in_expr): Strengthen local
14865         "new_insn" from rtx to rtx_insn *.
14866         (create_insn_rtx_with_rhs): Likewise for return type and for local
14867         "insn_rtx".
14868         (create_insn_rtx_with_lhs): Likewise.
14869         (create_speculation_check): Likewise for local "insn_rtx".
14870         (implicit_clobber_conflict_p): Likewise for local "insn".
14871         (get_expr_cost): Likewise.
14872         (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
14873         (move_cond_jump): Likewise for locals "next", "prev", "link",
14874         "head", "from", "to".
14875
14876 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14877
14878         * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
14879         "next" from rtx to rtx_insn *.
14880         (find_conditional_protection): Likewise for local "next".
14881         (is_conditionally_protected): Likewise for local "insn1".
14882         (is_pfree): Likewise for locals "insn1", "insn2".
14883
14884 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14885
14886         * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
14887         from rtx to rtx_insn *.
14888
14889         * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
14890         locals "insn1", "insn2" from rtx to rtx_insn *.
14891         (add_deps_for_risky_insns): Likewise for params "head", "tail" and
14892         locals "insn", "prev", "last_jump", "next_tail".
14893         (schedule_ebb): Likewise for params "head", "tail".
14894         (schedule_ebbs): Likewise for locals "tail", "head".
14895
14896         * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
14897         to rtx_insn on "last_insn" in one of the invocations of
14898         schedule_ebb.
14899
14900 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14901
14902         * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
14903         "elem", "insn" from rtx to rtx_insn *.
14904         (change_spec_dep_to_hard): Likewise.
14905         (get_back_and_forw_lists): Likewise for local "con".
14906         (sd_add_dep): Likewise for locals "elem", "insn".
14907         (sd_resolve_dep): Likewise for locals "pro", "con".
14908         (sd_unresolve_dep): Likewise.
14909         (sd_delete_dep): Likewise.
14910         (chain_to_prev_insn): Likewise for local "pro".
14911         (find_inc): Likewise for locals "pro", "con".
14912
14913 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14914
14915         * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
14916         to rtx_insn *.
14917         (reg_set_between_p): Strengthen local "insn" from const_rtx to
14918         const rtx_insn *.
14919         (modified_between_p): Strengthen local "insn" from rtx to
14920         rtx_insn *.
14921         (remove_reg_equal_equiv_notes_for_regno): Likewise.
14922         (keep_with_call_p): Strengthen local "i2" from const_rtx to
14923         const rtx_insn *.
14924
14925 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14926
14927         * resource.c (next_insn_no_annul): Strengthen local "next" from
14928         rtx to rtx_insn *.
14929         (mark_referenced_resources): Likewise for local "insn".
14930
14931 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14932
14933         * reload.h (struct insn_chain): Strengthen field "insn" from rtx
14934         to rtx_insn *.
14935         (find_reloads): Likewise for param 1.
14936         (subst_reloads): Likewise for sole param.
14937         (find_equiv_reg): Likwise for param 2.
14938         (regno_clobbered_p): Likwise for param 2.
14939         (reload): Likewise for param 1.
14940
14941         * caller-save.c (save_call_clobbered_regs): Strengthen local
14942         "insn" from rtx to rtx_insn *.
14943         (insert_one_insn): Likewise for local "insn".
14944
14945         * reload.c (this_insn): Likewise for this global.
14946         (find_reloads): Likewise for param "insn".
14947         (find_reloads_toplev): Likewise.
14948         (find_reloads_address): Likewise.
14949         (subst_reg_equivs): Likewise.
14950         (update_auto_inc_notes): Likewise.
14951         (find_reloads_address_1): Likewise.
14952         (find_reloads_subreg_address): Likewise.
14953         (subst_reloads): Likewise.
14954         (find_equiv_reg): Likewise, also for local "p".
14955         (regno_clobbered_p): Likewise for param "insn".
14956
14957         * reload1.c (reg_reloaded_insn): Likewise for the elements of this
14958         array.
14959         (spill_reg_store): Likewise for the elements of this array.
14960         (remove_init_insns): Likewise for local "equiv_insn".
14961         (will_delete_init_insn_p): Likewise for param "insn".
14962         (reload): Likewise for param ""first" and local "insn".
14963         (calculate_needs_all_insns): Strengthen local "insn" from rtx to
14964         rtx_insn *.
14965         (calculate_elim_costs_all_insns): Likewise.
14966         (delete_caller_save_insns): Likewise.
14967         (spill_failure): Likewise for param "insn".
14968         (delete_dead_insn): Likewise.
14969         (set_label_offsets): Likewise.
14970         (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
14971         "prev_insn".
14972         (elimination_costs_in_insn): Likewise for param "insn".
14973         (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
14974         when referring to an insn.
14975         (set_initial_label_offsets): Likewise.
14976         (set_offsets_for_label): Strengthen param "insn" from rtx to
14977         rtx_insn *.
14978         (init_eliminable_invariants): Likewise for param "first" and local
14979         "insn".
14980         (fixup_eh_region_note): Likewise for param "insn".
14981         (reload_as_needed): Likewise for locals "prev", "insn",
14982         "old_next", "old_prev", "next".
14983         (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
14984         "last".
14985         (reload_inheritance_insn): Strengthen elements of this array from
14986         rtx to rtx_insn *.
14987         (failed_reload): Likewise for param "insn".
14988         (choose_reload_regs): Likewise for local "insn".  Replace use of
14989         NULL_RTX with NULL when referring to an insn.
14990         (input_reload_insns): Strengthen elements of this array from rtx
14991         to rtx_insn *.
14992         (other_input_address_reload_insns): Likewise for this global.
14993         (other_input_reload_insns): Likewise for this global.
14994         (input_address_reload_insns): Likwise for the elements of this
14995         array.
14996         (inpaddr_address_reload_insns): Likwise for the elements of this
14997         array.
14998         (output_reload_insns): Likewise for the elements of this array.
14999         (output_address_reload_insns): Likewise for the elements of this
15000         array.
15001         (outaddr_address_reload_insns): Likewise for the elements of this
15002         array.
15003         (operand_reload_insns): Likewise for this global.
15004         (other_operand_reload_insns): Likewise for this global.
15005         (other_output_reload_insns): Likewise for the elements of this
15006         array.
15007         (new_spill_reg_store): Likewise for the elements of this
15008         array.
15009         (emit_input_reload_insns): Likewise for locals "insn", "temp".
15010         Strengthen local "where" from rtx * to rtx_insn **.
15011         (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
15012         from rtx to rtx_insn *.
15013         (do_input_reload): Likewise for local "insn".
15014         (do_output_reload): Likewise for local "insn".
15015         (emit_reload_insns): Likewise for locals "insn" and "store_insn".
15016         (emit_insn_if_valid_for_reload): Likewise for return type and local
15017         "last".  Add checked cast to rtx_insn when returning "insn" since
15018         this has been through emit_insn.
15019         (gen_reload): Strengthen return type and locals "last", "insn", "set"
15020         from rtx to rtx_insn *.  Add checked cast to rtx_insn when
15021         returning "insn" since it's been through
15022         emit_insn_if_valid_for_reload at this point.
15023         (delete_output_reload): Strengthen param "insn" and locals
15024         "output_reload_insn", "i2" from rtx to rtx_insn *.
15025         (delete_address_reloads): Likewise for params "dead_insn",
15026         "current_insn" and locals "prev", "next".
15027         (delete_address_reloads_1): Likewise for params "dead_insn",
15028         "current_insn" and locals "prev", "i2".
15029         (inc_for_reload): Likewise for locals "last", "add_insn".
15030         (add_auto_inc_notes): Strengthen param "insn" from rtx to
15031         rtx_insn *.
15032
15033         * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
15034         param of this duplicate of the prototype from reload.h
15035
15036 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15037
15038         * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
15039         rtx to rtx_insn *.
15040         (regstat_bb_compute_calls_crossed): Likewise.
15041
15042 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15043
15044         * regrename.c (create_new_chain): Strengthen param "insn" from rtx
15045         to rtx_insn *.
15046         (init_rename_info): Replace use of NULL_RTX with NULL when dealing
15047         with an insn.
15048         (regrename_analyze): Strengthen local "insn" from rtx to
15049         rtx_insn *.
15050         (scan_rtx_reg): Likewise for param "insn".
15051         (scan_rtx_address): Likewise.
15052         (scan_rtx): Likewise.
15053         (restore_operands): Likewise.
15054         (record_out_operands): Likewise.
15055         (build_def_use): Likewise for local "insn".  Replace use of
15056         NULL_RTX with NULL when dealing with an insn.
15057
15058 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15059
15060         * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
15061         * reginfo.c (reg_scan): Likewise, also for local "insn".
15062         (reg_scan_mark_refs): Likewise for param "insn".
15063         (init_subregs_of_mode): Likewise for local "insn".
15064
15065 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15066
15067         * regcprop.c (struct queued_debug_insn_change): Strengthen field
15068         "insn" from rtx to rtx_insn *.
15069         (replace_oldest_value_reg): Likewise for param "insn".
15070         (replace_oldest_value_addr): Likewise.
15071         (replace_oldest_value_mem): Likewise.
15072         (apply_debug_insn_changes): Likewise for local "last_insn".
15073         (copyprop_hardreg_forward_1): Likewise for local "insn".
15074
15075 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15076
15077         * reg-stack.c (next_flags_user): Strengthen return type and param
15078         "insn" from rtx to rtx_insn *.
15079         (straighten_stack): Likewise for param "insn".
15080         (check_asm_stack_operands): Likewise.
15081         (remove_regno_note): Likewise.
15082         (emit_pop_insn): Likewise for return type, param "insn", local
15083         "pop_insn".
15084         (emit_swap_insn):  Strengthen param "insn" and locals "i1", "tmp",
15085         "limit" from rtx to rtx_insn *.
15086         (swap_to_top): Likewise for param "insn".
15087         (move_for_stack_reg): Likewise.
15088         (move_nan_for_stack_reg): Likewise.
15089         (swap_rtx_condition): Likewise.
15090         (compare_for_stack_reg): Likewise.
15091         (subst_all_stack_regs_in_debug_insn): Likewise.
15092         (subst_stack_regs_pat): Likewise, and local "insn2".
15093         (subst_asm_stack_regs): Strengthen param "insn" from rtx to
15094         rtx_insn *.
15095         (subst_stack_regs): Likewise.
15096         (change_stack): Likewise.
15097         (convert_regs_1): Likewise for locals "insn", "next".
15098
15099 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15100
15101         * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
15102         rtx_insn *.
15103         (combine_set_extension): Likewise for param "curr_insn".
15104         (transform_ifelse): Likewise for param "def_insn".
15105         (get_defs): Likewise for param "def_insn".  Strengthen param "dest"
15106         from vec<rtx> * to vec<rtx_insn *> *.
15107         (is_cond_copy_insn): Likewise for param "insn".
15108         (struct ext_state): Strengthen the four vec fields from vec<rtx>
15109         to vec<rtx_insn *>.
15110         (make_defs_and_copies_lists): Strengthen param "extend_insn" and
15111         local "def_insn" from rtx to rtx_insn *.
15112         (get_sub_rtx): Likewise for param "def_insn".
15113         (merge_def_and_ext): Likewise.
15114         (combine_reaching_defs): Likewise.
15115         (add_removable_extension): Likewise for param "insn".
15116         (find_removable_extensions): Likewise for local "insn".
15117         (find_and_remove_re): Likewise for locals "curr_insn" and
15118         "def_insn".  Strengthen locals "reinsn_del_list" and
15119         "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
15120
15121 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15122
15123         * recog.c (split_insn): Strengthen param "insn" and locals
15124         "first", "last" from rtx to rtx_insn *.
15125         (split_all_insns): Likewise for locals "insn", "next".
15126         (split_all_insns_noflow): Likewise.
15127
15128 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15129
15130         * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
15131         const rtx_insn *.
15132         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
15133         (debug_rtx_find): Likewise for param 1 "x".
15134
15135         * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
15136         const_rtx to const rtx_insn *.  Likewise for local "insn".
15137         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
15138         (debug_rtx_find): Likewise for param 1 "x".
15139         (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
15140         from const_rtx to const rtx_insn * within the appropriate cases of
15141         the switch statement.
15142
15143         * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
15144         Strengthen local "insns" from rtx to rtx_insn * since this is
15145         passed to a call to debug_rtx_list.
15146
15147 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15148
15149         * predict.h (predict_insn_def): Strengthen param "insn" from rtx
15150         to rtx_insn *.
15151
15152         * function.c (stack_protect_epilogue): Add checked cast to
15153         rtx_insn for now when invoking predict_insn_def.
15154
15155         * predict.c (predict_insn): Strengthen param "insn" from rtx to
15156         rtx_insn *.
15157         (predict_insn_def): Likewise.
15158         (rtl_predict_edge): Likewise for local "last_insn".
15159         (can_predict_insn_p): Strengthen param "insn" from const_rtx to
15160         const rtx_insn *.
15161         (combine_predictions_for_insn): Strengthen param "insn" from rtx
15162         to rtx_insn *.
15163         (bb_estimate_probability_locally): Likewise for local "last_insn".
15164         (expensive_function_p): Likewise for local "insn".
15165
15166         * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
15167         local "jmp", since this is used when invoking predict_insn_def.
15168
15169 2014-08-22  Marek Polacek  <polacek@redhat.com>
15170
15171         PR c++/62199
15172         * doc/invoke.texi: Update -Wlogical-not-parentheses description.
15173
15174 2014-08-22  Marek Polacek  <polacek@redhat.com>
15175
15176         PR c/61271
15177         * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
15178         a comparison in parens.
15179         * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
15180         in parens.
15181
15182 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15183
15184         * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
15185         rtx_insn *.
15186
15187         * cprop.c (fis_get_condition): Likewise.
15188
15189         * postreload.c (reload_cse_regs): Likewise for param "first".
15190         (reload_cse_simplify): Likewise for param "insn".
15191         (reload_cse_regs_1): Likewise for local "insn".
15192         (reload_cse_simplify_set): Likewise for param "insn".
15193         (reload_cse_simplify_operands): Likewise.
15194         (struct reg_use): Likewise for field "insn".
15195         (reload_combine_purge_insn_uses): Likewise for param "insn".
15196         (fixup_debug_insns): Likewise for params "from", "to" and local
15197         "insn".
15198         (try_replace_in_use): Likewise for local "use_insn".
15199         (reload_combine_recognize_const_pattern): Likewise for param
15200         "insn" and locals "add_moved_after_insn", "use_insn".
15201         (reload_combine_recognize_pattern): Likewise for param "insn" and
15202         local "prev".
15203         (reload_combine): Likewise for locals "insn", "prev".
15204         (reload_combine_note_use): Likewise for param "insn".
15205         (move2add_use_add2_insn): Likewise.
15206         (move2add_use_add3_insn): Likewise.
15207         (reload_cse_move2add): Likewise, also for local "next".
15208         (move2add_note_store): Likewise for local "insn".
15209
15210 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15211
15212         * postreload-gcse.c (struct occr): Strengthen field "insn" from
15213         rtx to rtx_insn *.
15214         (struct unoccr): Likewise.
15215         (struct modifies_mem): Likewise.
15216         (alloc_mem): Likewise for local "insn".
15217         (insert_expr_in_table): Likewise for param "insn".
15218         (dump_expr_hash_table_entry): Likewise for local "insn".
15219         (oprs_unchanged_p): Likewise for param "insn".
15220         (load_killed_in_block_p): Likewise for local "setter".
15221         (record_last_reg_set_info): Likewise for param "insn".
15222         (record_last_reg_set_info_regno): Likewise.
15223         (record_last_mem_set_info): Likewise.
15224         (record_last_set_info): Likewise for local "last_set_insn".
15225         (record_opr_changes): Likewise for param "insn".
15226         (hash_scan_set): Likewise.
15227         (compute_hash_table): Likewise for local "insn".
15228         (get_avail_load_store_reg): Likewise for param "insn".
15229         (eliminate_partially_redundant_load): Likewise, also for locals
15230         "avail_insn", "next_pred_bb_end".  Replace use of NULL_RTX with
15231         RTX for insns.
15232         (eliminate_partially_redundant_loads): Likewise for local "insn".
15233
15234 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15235
15236         * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
15237         rtx to rtx_insn *.
15238         (expand_binop): Likewise for locals "entry_last", "last", "insns"
15239         (expand_twoval_unop): Likewise for locals entry_last", "last".
15240         (expand_twoval_binop): Likewise.
15241         (expand_twoval_binop_libfunc): Likewise for local "insns".
15242         (widen_leading): Likewise for local "last".
15243         (expand_doubleword_clz): Likewise for local "seq".  Strengthen
15244         locals "hi0_label", "after_label" from rtx to rtx_code_label *.
15245         (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
15246         (expand_parity): Likewise for locals "last" and "seq".
15247         (expand_ffs): Likewise for local "seq".  Strengthen local
15248         "nonzero_label" from rtx to rtx_code_label *.
15249         (expand_absneg_bit): Strengthen local "insns" from rtx to
15250         rtx_insn *.
15251         (expand_unop_direct): Likewise for local "last".
15252         (expand_unop): Likewise for locals "last", "insns".
15253         (expand_abs_nojump): Likewise for local "last".
15254         (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
15255         (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
15256         rtx_insn *.
15257         (expand_copysign_absneg): Strengthen local "label" from rtx to
15258         rtx_code_label *.
15259         (expand_copysign_bit): Strengthen local "insns" from rtx to
15260         rtx_insn *.
15261         (struct no_conflict_data): Likewise for fields "first", "insn".
15262         (emit_libcall_block_1): Likewise for param "insns" and locals
15263         "next", "last", "insn".
15264         (emit_libcall_block): For now, add a checked cast to rtx_insn *
15265         on "insns" when invoking emit_libcall_block_1.  Ultimately we
15266         want to strengthen insns itself.
15267         (prepare_cmp_insn): Strengthen local "last" from rtx to
15268         rtx_insn *.
15269         (emit_cmp_and_jump_insn_1): Likewise for local "insn".
15270         (prepare_float_lib_cmp): Likewise for local "insns".
15271         (emit_conditional_move): Likewise for local "last".
15272         (emit_conditional_add): Likewise.
15273         (have_sub2_insn): Likewise for local "seq".
15274         (expand_float): Likewise for local "insns".  Strengthen locals
15275         "label", "neglabel" from rtx to rtx_code_label *.
15276         (expand_fix): Likewise for locals "last", "insn", "insns" (to
15277         rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
15278         (expand_fixed_convert): Likewise for local "insns" (to
15279         rtx_insn *).
15280         (expand_sfix_optab): Likewise for local "last".
15281         (expand_compare_and_swap_loop): Strengthen local "label" from rtx
15282         to rtx_code_label *.
15283         (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
15284         from rtx to rtx_insn *.
15285         (expand_atomic_fetch_op): Likewise for local "insn".
15286         (maybe_legitimize_operand_same_code): Likewise for local "last".
15287         (maybe_legitimize_operands): Likewise.
15288
15289 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15290
15291         * modulo-sched.c (struct ps_reg_move_info): Strengthen field
15292         "insn" from rtx to rtx_insn *.
15293         (ps_rtl_insn): Likewise for return type.
15294         (doloop_register_get): Likewise for params "head", "tail" and
15295         locals "insn", "first_insn_not_to_check".
15296         (schedule_reg_move): Likewise for local "this_insn".
15297         (schedule_reg_moves): Add a checked cast to rtx_insn * to result
15298         of gen_move_insn for now.
15299         (reset_sched_times): Strengthen local "insn" from rtx to
15300         rtx_insn *.
15301         (permute_partial_schedule): Likewise.
15302         (duplicate_insns_of_cycles): Likewise for local "u_insn".
15303         (dump_insn_location): Likewise for param "insn".
15304         (loop_canon_p): Likewise for local "insn".
15305         (sms_schedule): Likewise.
15306         (print_partial_schedule): Likewise.
15307         (ps_has_conflicts): Likewise.
15308
15309 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15310
15311         * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
15312         "tailp" from rtx * to rtx_insn **.
15313
15314         * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
15315         from rtx to rtx_insn *.
15316         * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
15317         "tailp" from rtx * to rtx_insn **.  Strengthen locals "beg_head",
15318         "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
15319         rtx to rtx_insn *.
15320         * modulo-sched.c (const_iteration_count): Strengthen return type
15321         and locals "insn", "head", "tail" from rtx to rtx_insn *.  Replace
15322         use of NULL_RTX with NULL when working with insns.
15323         (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
15324         to rtx_insn *.
15325         (sms_schedule): Likewise.
15326         * sched-rgn.c (init_ready_list): Likewise, also for locals
15327         "src_head" and "src_next_tail".
15328         (compute_block_dependences): Likewise.
15329         (free_block_dependencies): Likewise.
15330         (debug_rgn_dependencies): Likewise.
15331         (free_rgn_deps): Likewise.
15332         (compute_priorities): Likewise.
15333         (schedule_region): Likewise.
15334         * sel-sched.c (find_ebb_boundaries): Likewise.
15335
15336         * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
15337         "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
15338
15339 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15340
15341         * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
15342         from rtx to rtx_insn *.
15343         (new_seginfo): Likewise for param "insn".
15344         (create_pre_exit): Likewise for locals "last_insn",
15345         "before_return_copy", "return_copy".
15346         (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
15347         "mode_set".
15348
15349 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15350
15351         * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
15352         from rtx to rtx_insn *.
15353         (lra_push_insn): Likewise for 1st param.
15354         (lra_push_insn_and_update_insn_regno_info): Likewise.
15355         (lra_pop_insn): Likewise for return type.
15356         (lra_invalidate_insn_data): Likewise for 1st param.
15357         (lra_set_insn_deleted): Likewise.
15358         (lra_delete_dead_insn): Likewise.
15359         (lra_process_new_insns): Likewise for first 3 params.
15360         (lra_set_insn_recog_data): Likewise for 1st param.
15361         (lra_update_insn_recog_data): Likewise.
15362         (lra_set_used_insn_alternative): Likewise.
15363         (lra_invalidate_insn_regno_info): Likewise.
15364         (lra_update_insn_regno_info): Likewise.
15365         (lra_former_scratch_operand_p): Likewise.
15366         (lra_eliminate_regs_1): Likewise.
15367         (lra_get_insn_recog_data): Likewise.
15368
15369         * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
15370         rtx to rtx_insn *.
15371
15372         * lra-coalesce.c (move_freq_compare_func): Likewise for locals
15373         "mv1" and "mv2".
15374         (substitute_within_insn): New.
15375         (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
15376         rtx_insn *.  Strengthen sorted_moves from rtx * to rxt_insn **.
15377         Replace call to "substitute" with call to substitute_within_insn.
15378
15379         * lra-constraints.c (curr_insn): Strengthen from rtx to
15380         rtx_insn *.
15381         (get_equiv_with_elimination): Likewise for param "insn".
15382         (match_reload): Strengthen params "before" and "after" from rtx *
15383         to rtx_insn **.
15384         (emit_spill_move): Likewise for return type.  Add a checked cast
15385         to rtx_insn * on result of gen_move_insn for now.
15386         (check_and_process_move): Likewise for local "before".  Replace
15387         NULL_RTX with NULL when referring to insns.
15388         (process_addr_reg): Strengthen params "before" and "after" from
15389         rtx * to rtx_insn **.
15390         (insert_move_for_subreg): Likewise.
15391         (simplify_operand_subreg): Strengthen locals "before" and "after"
15392         from rtx to rtx_insn *.
15393         (process_address_1): Strengthen params "before" and "after" from
15394         rtx * to rtx_insn **.  Strengthen locals "insns", "last_insn" from
15395         rtx to rtx_insn *.
15396         (process_address): Strengthen params "before" and "after" from
15397         rtx * to rtx_insn **.
15398         (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
15399         (curr_insn_transform): Strengthen locals "before" and "after"
15400         from rtx to rtx_insn *.  Replace NULL_RTX with NULL when referring
15401         to insns.
15402         (loc_equivalence_callback): Update cast of "data", changing
15403         resulting type from rtx to rtx_insn *.
15404         (substitute_pseudo_within_insn): New.
15405         (inherit_reload_reg): Strengthen param "insn" from rtx to
15406         rtx_insn *; likewise for local "new_insns".  Replace NULL_RTX with
15407         NULL when referring to insns.  Add a checked cast to rtx_insn *
15408         when using usage_insn to invoke lra_update_insn_regno_info.
15409         (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
15410         likewise for locals "restore", "save".  Add checked casts to
15411         rtx_insn * when using usage_insn to invoke
15412         lra_update_insn_regno_info and lra_process_new_insns.  Replace
15413         NULL_RTX with NULL when referring to insns.
15414         (split_if_necessary): Strengthen param "insn" from rtx to
15415         rtx_insn *.
15416         (update_ebb_live_info): Likewise for params "head", "tail" and local
15417         "prev_insn".
15418         (get_last_insertion_point): Likewise for return type and local "insn".
15419         (get_live_on_other_edges): Likewise for local "last".
15420         (inherit_in_ebb): Likewise for params "head", "tail" and locals
15421         "prev_insn", "next_insn", "restore".
15422         (remove_inheritance_pseudos): Likewise for local "prev_insn".
15423         (undo_optional_reloads): Likewise for local "insn".
15424
15425         * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
15426         "insn".
15427         (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
15428         insns.
15429         (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
15430         rtx_insn *.
15431         (spill_pseudos): Likewise for local "insn".
15432         (init_elimination): Likewise.
15433         (process_insn_for_elimination): Likewise for param "insn".
15434
15435         * lra-lives.c (curr_insn): Likewise.;
15436
15437         * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
15438         (remove_pseudos): Likewise for param "insn".
15439         (spill_pseudos): Likewise for local "insn".
15440         (lra_final_code_change): Likewise for locals "insn", "curr".
15441
15442         * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
15443         (lra_set_insn_deleted): Likewise.
15444         (lra_delete_dead_insn): Likewise, and for local "prev".
15445         (new_insn_reg): Likewise for param "insn".
15446         (lra_set_insn_recog_data): Likewise.
15447         (lra_update_insn_recog_data): Likewise.
15448         (lra_set_used_insn_alternative): Likewise.
15449         (get_insn_freq): Likewise.
15450         (invalidate_insn_data_regno_info): Likewise.
15451         (lra_invalidate_insn_regno_info): Likewise.
15452         (lra_update_insn_regno_info): Likewise.
15453         (lra_constraint_insn_stack): Strengthen from vec<rtx> to
15454         vec<rtx_insn *>.
15455         (lra_push_insn_1): Strengthen param "insn" from rtx to
15456         rtx_insn *.
15457         (lra_push_insn): Likewise.
15458         (lra_push_insn_and_update_insn_regno_info): Likewise.
15459         (lra_pop_insn): Likewise for return type and local "insn".
15460         (push_insns): Likewise for params "from", "to", and local "insn".
15461         (setup_sp_offset): Likewise for params "from", "last" and locals
15462         "before", "insn".
15463         (lra_process_new_insns): Likewise for params "insn", "before",
15464         "after" and local "last".
15465         (struct sloc): Likewise for field "insn".
15466         (lra_former_scratch_operand_p): Likewise for param "insn".
15467         (remove_scratches): Likewise for locals "insn", "last".
15468         (check_rtl): Likewise for local "insn".
15469         (add_auto_inc_notes): Likewise for param "insn".
15470         (update_inc_notes): Likewise for local "insn".
15471         (lra): Replace NULL_RTX with NULL when referring to insn.
15472
15473 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15474
15475         * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
15476         to rtx_insn *.
15477         (resolve_reg_notes): Likewise.
15478         (resolve_simple_move): Likewise for return type, param "insn", and
15479         locals "insns", "minsn".
15480         (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
15481         (resolve_use): Likewise.
15482         (resolve_debug): Likewise.
15483         (find_decomposable_shift_zext): Likewise.
15484         (resolve_shift_zext): Likewise for return type, param "insn", and
15485         locals "insns", "in".  Eliminate use of NULL_RTX in favor of NULL.
15486         (decompose_multiword_subregs): Likewise for local "insn",
15487         "orig_insn", "decomposed_shift", "end".
15488
15489 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15490
15491         * basic-block.h (basic_block split_edge_and_insert): Strengthen
15492         param "insns" from rtx to rtx_insn *.
15493
15494         * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
15495         rtx to rtx_insn *.
15496         (struct iv_to_split): Likewise.
15497         (loop_exit_at_end_p): Likewise for local "insn".
15498         (split_edge_and_insert): Likewise for param "insns".
15499         (compare_and_jump_seq): Likewise for return type, param "cinsn",
15500         and locals "seq", "jump".
15501         (unroll_loop_runtime_iterations): Likewise for locals "init_code",
15502         "branch_code"; update invocations of compare_and_jump_seq to
15503         eliminate NULL_RTX in favor of NULL.
15504         (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
15505         rtx to rtx_insn *.
15506         (reset_debug_uses_in_loop): Likewise.
15507         (analyze_insn_to_expand_var): Likewise for param "insn".
15508         (analyze_iv_to_split_insn): Likewise.
15509         (analyze_insns_in_loop): Likewise for local "insn".
15510         (insert_base_initialization): Likewise for param
15511         "insn" and local "seq".
15512         (split_iv): Likewise for param "insn" and local "seq".
15513         (expand_var_during_unrolling): Likewise for param "insn".
15514         (insert_var_expansion_initialization): Likewise for local "seq".
15515         (combine_var_copies_in_loop_exit): Likewise.
15516         (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
15517         "insn".
15518         (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
15519         (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
15520         "next".
15521
15522 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15523
15524         * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
15525         rtx_insn *.
15526         (iv_analyze_result): Likewise.
15527         (iv_analyze_expr): Likewise.
15528         (biv_p): Likewise.
15529
15530         * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
15531         local "def_insn" from rtx to rtx_insn *.
15532         (get_biv_step_1): Likewise for local "insn".
15533         (iv_analyze_expr): Likewise for param "insn".
15534         (iv_analyze_def): Likewise for local "insn".
15535         (iv_analyze_op): Likewise for param "insn".
15536         (iv_analyze): Likewise.
15537         (iv_analyze_result): Likewise.
15538         (biv_p): Likewise.
15539         (suitable_set_for_replacement): Likewise.
15540         (simplify_using_initial_values): Likewise for local "insn".
15541         (iv_number_of_iterations): Likewise for param "insn".
15542         (check_simple_exit): Add checked cast to rtx_insn when invoking
15543         iv_number_of_iterations for now (until get_condition is
15544         strengthened).
15545
15546         * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
15547         "insn" from rtx to rtx_insn *.
15548         (analyze_insns_in_loop): Likewise for local "insn".
15549
15550 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15551
15552         * loop-invariant.c (struct use): Strengthen field "insn" from rtx
15553         to rtx_insn *.
15554         (struct invariant): Likewise.
15555         (hash_invariant_expr_1): Likewise for param "insn".
15556         (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
15557         (find_exits): Likewise for local "insn".
15558         (create_new_invariant): Likewise for param "insn".
15559         (check_dependencies): Likewise.
15560         (find_invariant_insn): Likewise.
15561         (record_uses): Likewise.
15562         (find_invariants_insn): Likewise.
15563         (find_invariants_bb): Likewise for local "insn".
15564         (get_pressure_class_and_nregs): Likewise for param "insn".
15565         (calculate_loop_reg_pressure): Likewise for local "insn".
15566
15567 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15568
15569         * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
15570         to rtx_insn *.
15571         (add_test): Likewise for locals "seq", "jump".
15572         (doloop_modify): Likewise for locals "sequence", "jump_insn".
15573
15574 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15575
15576         * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
15577         rtx_insn *.
15578         (rebuild_jump_labels_chain): Likewise for param "chain".
15579
15580         * cfgexpand.c (pass_expand::execute): Add checked cast to
15581         rtx_insn * when calling rebuild_jump_labels_chain in region where
15582         we know e->insns.r is non-NULL.
15583
15584         * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
15585         rtx_insn *.
15586         (rebuild_jump_labels): Likewise.
15587         (rebuild_jump_labels_chain): Likewise for param "chain".
15588         (cleanup_barriers): Likewise for locals "insn", "next", "prev".
15589         (init_label_info): Likewise for param "f".
15590         (maybe_propagate_label_ref): Likewise for params "jump_insn",
15591         "prev_nonjump_insn".
15592         (mark_all_labels): Likewise for param "f" and locals "insn",
15593         "prev_nonjump_insn".
15594
15595 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15596
15597         * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
15598         from rtx to rtx_insn *insn.
15599         (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
15600         (ira_add_allocno_copy): Likewise.
15601         * ira-build.c (find_allocno_copy): Strengthen param "insn" from
15602         rtx to rtx_insn *.
15603         (ira_create_copy): Likewise.
15604         (ira_add_allocno_copy): Likewise.
15605         (create_bb_allocnos): Likewise for local "insn".
15606         * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
15607         (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
15608         process_regs_for_copy for rtx_insn * param.
15609         (add_insn_allocno_copies): Strengthen param "insn" from rtx to
15610         rtx_insn *insn.  Update NULL_RTX to NULL in invocation of
15611         process_regs_for_copy for rtx_insn * param.
15612         (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
15613         * ira-costs.c (record_reg_classes): Likewise for param "insn".
15614         (record_operand_costs): Likewise.
15615         (scan_one_insn): Likewise for return type, and for param "insn".
15616         (process_bb_for_costs): Likewise for local "insn".
15617         (process_bb_node_for_hard_reg_moves): Likewise.
15618         * ira-emit.c (struct move): Likewise for field "insn".
15619         (create_move): Eliminate use of NULL_RTX when dealing with an
15620         rtx_insn *.
15621         (emit_move_list): Strengthen return type and locals "result",
15622         "insn" from rtx to rtx_insn *insn.
15623         (emit_moves): Likewise for locals "insns", "tmp".
15624         (ira_emit): Likewise for local "insn".
15625         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
15626         "insn".
15627         (find_call_crossed_cheap_reg): Likewise.
15628         (process_bb_node_lives): Likewise for local "insn".
15629         * ira.c (decrease_live_ranges_number): Likewise.
15630         (compute_regs_asm_clobbered): Likewise.
15631         (build_insn_chain): Likewise.
15632         (find_moveable_pseudos): Likewise, also locals "def_insn",
15633         "use_insn", "x".  Also strengthen local "closest_uses" from rtx *
15634         to rtx_insn **.  Add a checked cast when assigning from
15635         "closest_use" into closest_uses array in a region where we know
15636         it's a non-NULL insn.
15637         (interesting_dest_for_shprep): Strengthen param "insn" from rtx
15638         to rtx_insn *.
15639         (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
15640         "last_interesting_insn", "uin".
15641         (move_unallocated_pseudos): Likewise for locals "def_insn",
15642         "move_insn", "newinsn".
15643
15644 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15645
15646         * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
15647         Strengthen locals "done_label", "do_error" from rtx to
15648         rtx_code_label *.
15649         (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
15650         from rtx to rtx_insn *.  Strengthen local "sub_check from rtx to
15651         rtx_code_label *.
15652         (ubsan_expand_si_overflow_neg_check): Likewise for locals
15653         "done_label", "do_error" to rtx_code_label * and local  "last" to
15654         rtx_insn *.
15655         (ubsan_expand_si_overflow_mul_check): Likewise for locals
15656         "done_label", "do_error", "large_op0", "small_op0_large_op1",
15657         "one_small_one_large", "both_ops_large", "after_hipart_neg",
15658         "after_lopart_neg", "do_overflow", "hipart_different"  to
15659         rtx_code_label * and local  "last" to rtx_insn *.
15660
15661 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15662
15663         * init-regs.c (initialize_uninitialized_regs): Strengthen locals
15664         "insn" and "move_insn" from rtx to rtx_insn *.
15665
15666 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15667
15668         * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
15669         rtx_insn *.
15670         (cheap_bb_rtx_cost_p): Likewise.
15671         (first_active_insn): Likewise for return type and local "insn".
15672         (last_active_insn):  Likewise for return type and locals "insn",
15673         "head".
15674         (struct noce_if_info): Likewise for fields "jump", "insn_a",
15675         "insn_b".
15676         (end_ifcvt_sequence): Likewise for return type and locals "insn",
15677         "seq".
15678         (noce_try_move): Likewise for local "seq".
15679         (noce_try_store_flag): Likewise.
15680         (noce_try_store_flag_constants): Likewise.
15681         (noce_try_addcc): Likewise.
15682         (noce_try_store_flag_mask): Likewise.
15683         (noce_try_cmove): Likewise.
15684         (noce_try_minmax): Likewise.
15685         (noce_try_abs): Likewise.
15686         (noce_try_sign_mask): Likewise.
15687         (noce_try_bitop): Likewise.
15688         (noce_can_store_speculate_p): Likewise for local "insn".
15689         (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
15690         seq".
15691         (check_cond_move_block): Likewise for local "insn".
15692         (cond_move_convert_if_block): Likewise.
15693         (cond_move_process_if_block): Likewise for locals "seq",
15694         "loc_insn".
15695         (noce_find_if_block): Likewise for local "jump".
15696         (merge_if_block): Likewise for local "last".
15697         (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
15698         (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
15699         (block_has_only_trap): Likewise for return type and local "trap".
15700         (find_if_case_1): Likewise for local "jump".
15701         (dead_or_predicable): Likewise for locals "head", "end", "jump",
15702         "insn".
15703
15704 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15705
15706         * hw-doloop.h (struct hwloop_info_d): Strengthen fields
15707         "last_insn", "loop_end" from rtx to rtx_insn *.
15708
15709         * hw-doloop.c (scan_loop): Likewise for local "insn".
15710         (discover_loop): Likewise for param "tail_insn".
15711         (discover_loops): Likewise for local "tail".
15712
15713         * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
15714         cast to rtx_insn * when assigning from an rtx local to a
15715         hwloop_info's "last_insn" field.
15716
15717 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15718
15719         * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
15720         (add_delay_dependencies): Strengthen local "pro" from rtx to
15721         rtx_insn *.
15722         (recompute_todo_spec): Likewise.
15723         (dep_cost_1): Likewise for locals "insn", "used".
15724         (schedule_insn): Likewise for local "dbg".
15725         (schedule_insn): Likewise for locals "pro", "next".
15726         (unschedule_insns_until): Likewise for local "con".
15727         (restore_pattern): Likewise for local "next".
15728         (estimate_insn_tick): Likewise for local "pro".
15729         (resolve_dependencies): Likewise for local "next".
15730         (fix_inter_tick): Likewise.
15731         (fix_tick_ready): Likewise for local "pro".
15732         (add_to_speculative_block): Likewise for locals "check", "twin",
15733         "pro".
15734         (sched_extend_bb): Likewise for locals "end", "insn".
15735         (init_before_recovery): Likewise for local "x".
15736         (sched_create_recovery_block): Likewise for local "barrier".
15737         (create_check_block_twin): Likewise for local "pro".
15738         (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
15739         "consumer".
15740         (unlink_bb_notes): Update for change to type of bb_header.
15741         Strengthen locals "prev", "label", "note", "next" from rtx to
15742         rtx_insn *.
15743         (clear_priorities): Likewise for local "pro".
15744
15745 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15746
15747         * gcse.c (struct occr): Strengthen field "insn" from rtx to
15748         rtx_insn *.
15749         (test_insn): Likewise for this global.
15750         (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
15751         const rtx_insn *.
15752         (oprs_anticipatable_p): Likewise.
15753         (oprs_available_p): Likewise.
15754         (insert_expr_in_table): Strengthen param "insn" from  rtx to
15755         rtx_insn *.
15756         (hash_scan_set): Likewise.
15757         (hash_scan_clobber): Likewise.
15758         (hash_scan_call): Likewise.
15759         (hash_scan_insn): Likewise.
15760         (compute_hash_table_work): Likewise for local "insn".
15761         (process_insert_insn): Likewise for return type and local "pat".
15762         (insert_insn_end_basic_block): Likewise for locals "new_insn",
15763         "pat", "pat_end", "maybe_cc0_setter".
15764         (pre_edge_insert): Likewise for local "insn".
15765         (pre_insert_copy_insn): Likewise for param "insn".
15766         (pre_insert_copies): Likewise for local "insn".
15767         (struct set_data): Likewise for field "insn".
15768         (single_set_gcse): Likewise for param "insn".
15769         (gcse_emit_move_after): Likewise.
15770         (pre_delete): Likewise for local "insn".
15771         (update_bb_reg_pressure): Likewise for param "from" and local
15772         "insn".
15773         (should_hoist_expr_to_dom): Likewise for param "from".
15774         (hoist_code): Likewise for local "insn".
15775         (get_pressure_class_and_nregs): Likewise for param "insn".
15776         (calculate_bb_reg_pressure): Likewise for local "insn".
15777         (compute_ld_motion_mems): Likewise.
15778
15779 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15780
15781         * genpeep.c (main): Rename param back from "uncast_ins1" to
15782         "ins1", strengthening from rtx to rtx_insn *.  Drop now-redundant
15783         checked cast.
15784
15785         * output.h (peephole): Strengthen param from rtx to rtx_insn *.
15786
15787 2014-08-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
15788
15789         PR target/62195
15790         * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
15791         documentation to state it is only for VSX operations.
15792
15793         * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
15794         constraint only active if VSX.
15795
15796         * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
15797         wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
15798         (lfiwzx): Likewise.
15799
15800 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15801
15802         * fwprop.c (single_def_use_dom_walker::before_dom_children):
15803         Strengthen local "insn" from rtx to rtx_insn *.
15804         (use_killed_between): Likewise for param "target_insn".
15805         (all_uses_available_at): Likewise for param "target_insn" and
15806         local "next".
15807         (update_df_init): Likewise for params "def_insn", "insn".
15808         (update_df): Likewise for param "insn".
15809         (try_fwprop_subst): Likewise for param "def_insn" and local
15810         "insn".
15811         (free_load_extend): Likewise for param "insn".
15812         (forward_propagate_subreg): Likewise for param "def_insn" and
15813         local "use_insn".
15814         (forward_propagate_asm): Likewise for param "def_insn" and local
15815         "use_insn".
15816         (forward_propagate_and_simplify): Likewise for param "def_insn"
15817         and local "use_insn".
15818         (forward_propagate_into): Likewise for locals "def_insn" and
15819         "use_insn".
15820
15821 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15822
15823         * function.c (emit_initial_value_sets): Strengthen local "seq"
15824         from rtx to rtx_insn *.
15825         (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
15826         local "seq".
15827         (instantiate_virtual_regs): Likewise for local "insn".
15828         (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
15829         (reorder_blocks_1): Likewise for param "insns" and local "insn".
15830         (expand_function_end): Likewise for locals "insn" and "seq".
15831         (epilogue_done): Likewise for local "insn".
15832         (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
15833         "last", "trial".
15834         (reposition_prologue_and_epilogue_notes): Likewise for locals
15835         "insn", "last", "note", "first".
15836         (match_asm_constraints_1): Likewise for param "insn" and local "insns".
15837         (pass_match_asm_constraints::execute): Likewise for local "insn".
15838
15839 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15840
15841         * output.h (final_scan_insn): Strengthen return type from rtx to
15842         rtx_insn *.
15843         (final_forward_branch_p): Likewise for param.
15844         (current_output_insn): Likewise for this global.
15845
15846         * final.c (rtx debug_insn): Likewise for this variable.
15847         (current_output_insn): Likewise.
15848         (get_attr_length_1): Rename param "insn" to "uncast_insn",
15849         adding "insn" back in as an rtx_insn * with a checked cast, so
15850         that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
15851         first param.
15852         (compute_alignments): Strengthen local "label" from rtx to
15853         rtx_insn *.
15854         (shorten_branches): Rename param from "first" to "uncast_first",
15855         introducing a new local rtx_insn * "first" using a checked cast to
15856         effectively strengthen "first" from rtx to rtx_insn * without
15857         affecting the type signature.  Strengthen locals "insn", "seq",
15858         "next", "label" from rtx to rtx_insn *.
15859         (change_scope): Strengthen param "orig_insn" and local "insn" from
15860         rtx to rtx_insn *.
15861         (final_start_function): Rename param from "first" to "uncast_first",
15862         introducing a new local rtx_insn * "first" using a checked cast to
15863         effectively strengthen "first" from rtx to rtx_insn * without
15864         affecting the type signature.  Strengthen local "insn" from rtx to
15865         rtx_insn *.
15866         (dump_basic_block_info): Strengthen param "insn" from rtx to
15867         rtx_insn *.
15868         (final): Rename param from "first" to "uncast_first",
15869         introducing a new local rtx_insn * "first" using a checked cast to
15870         effectively strengthen "first" from rtx to rtx_insn * without
15871         affecting the type signature.  Strengthen locals "insn", "next"
15872         from rtx to rtx_insn *.
15873         (output_alternate_entry_point): Strengthen param "insn" from rtx to
15874         rtx_insn *.
15875         (call_from_call_insn): Strengthen param "insn" from rtx to
15876         rtx_call_insn *.
15877         (final_scan_insn): Rename param from "insn" to "uncast_insn",
15878         introducing a new local rtx_insn * "insn" using a checked cast to
15879         effectively strengthen "insn" from rtx to rtx_insn * without
15880         affecting the type signature.  Strengthen return type and locals
15881         "next", "note", "prev", "new_rtx" from rtx to rtx_insn *.  Remove
15882         now-redundant checked cast to rtx_insn * from both invocations of
15883         debug_hooks->var_location.  Convert CALL_P into a dyn_cast,
15884         introducing a local "call_insn" for use when invoking
15885         call_from_call_insn.
15886         (notice_source_line): Strengthen param "insn" from rtx to
15887         rtx_insn *.
15888         (leaf_function_p): Likewise for local "insn".
15889         (final_forward_branch_p): Likewise.
15890         (leaf_renumber_regs): Likewise for param "first".
15891         (rest_of_clean_state): Likewise for locals "insn" and "next".
15892         (self_recursive_call_p): Likewise for param "insn".
15893         (collect_fn_hard_reg_usage): Likewise for local "insn".
15894         (get_call_fndecl): Likewise for param "insn".
15895         (get_call_cgraph_rtl_info): Likewise.
15896         (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
15897         introducing a new local rtx_insn * "insn" using a checked cast to
15898         effectively strengthen "insn" from rtx to rtx_insn * without
15899         affecting the type signature.
15900
15901         * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
15902         cast when assigning from param "insn" to current_output_insn.
15903         (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
15904         so that we can assign it back to current_output_insn.
15905
15906 2014-08-20  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
15907
15908         * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
15909         atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
15910         atmxt540s and atmxt540sreva devices.
15911         * config/avr/avr-tables.opt: Regenerate.
15912         * config/avr/t-multilib: Regenerate.
15913         * doc/avr-mmcu.texi: Regenerate.
15914
15915 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15916
15917         * expr.c (convert_move): Strengthen local "insns" from rtx to
15918         rtx_insn *.
15919         (emit_block_move_via_loop): Strengthen locals "cmp_label" and
15920         "top_label" from rtx to rtx_code_label *.
15921         (move_block_to_reg): Strengthen local "insn", "last" from rtx to
15922         rtx_insn *.
15923         (emit_single_push_insn): Likewise for locals "prev", "last".
15924         (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
15925         to rtx_code_label *.
15926         (store_constructor): Likewise for locals "loop_start", "loop_end".
15927         (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
15928         rtx_insn *.
15929         (expand_expr_real_2): Likewise.
15930         (expand_expr_real_1): Strengthen local "label" from rtx to
15931         rtx_code_label *.
15932
15933 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15934
15935         * expmed.c (store_bit_field_using_insv): Strengthen local "last"
15936         from rtx to rtx_insn *.
15937         (store_bit_field_1): Likewise.
15938         (extract_bit_field_1): Likewise.
15939         (expand_mult_const): Likewise for local "insns".
15940         (expmed_mult_highpart): Strengthen local "label" from rtx to
15941         rtx_code_label *.
15942         (expand_smod_pow2): Likewise.
15943         (expand_sdiv_pow2): Likewise.
15944         (expand_divmod): Strengthen locals "last", "insn" from rtx to
15945         rtx_insn *.  Strengthen locals "label", "label1", "label2",
15946         "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
15947         (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
15948         (emit_store_flag): Likewise.
15949         (emit_store_flag_force): Strengthen local "label" from rtx to
15950         rtx_code_label *.
15951         (do_cmp_and_jump): Likewise for param "label".
15952
15953 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15954
15955         * explow.c (force_reg): Strengthen local "insn" from rtx to
15956         rtx_insn *.
15957         (adjust_stack_1): Likewise.
15958         (allocate_dynamic_stack_space): Likewise.  Strengthen locals
15959         "final_label", "available_label", "space_available" from rtx to
15960         rtx_code_label *.
15961         (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
15962         (anti_adjust_stack_and_probe): Likewise.
15963
15964 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15965
15966         * except.h (sjlj_emit_function_exit_after): Strengthen param
15967         "after" from rtx to rtx_insn *.  This is only called with
15968         result of get_last_insn (in function.c) so type-change should be
15969         self-contained.
15970
15971         * function.h (struct rtl_eh): Strengthen field "ehr_label" from
15972         rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
15973         to rtx_insn *.  These fields are only used from except.c so this
15974         type-change should be self-contained to this patch.
15975
15976         * except.c (emit_to_new_bb_before): Strengthen param "seq" and
15977         local "last" from rtx to rtx_insn *.
15978         (dw2_build_landing_pads): Likewise for local "seq".
15979         (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
15980         (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
15981         rtx to rtx_code_label *.  Strengthen locals "fn_begin", "seq" from
15982         rtx to rtx_insn *.
15983         (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
15984         to rtx_insn *.
15985         (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
15986         (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
15987         (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
15988         referring to an insn.  Strengthen local "dispatch_label" from
15989         rtx to rtx_code_label *.
15990         (set_nothrow_function_flags): Strengthen local "insn" from rtx to
15991         rtx_insn *.
15992         (expand_eh_return): Strengthen local "around_label" from
15993         rtx to rtx_code_label *.
15994         (convert_to_eh_region_ranges): Strengthen locals "iter",
15995         "last_action_insn", "first_no_action_insn",
15996         "first_no_action_insn_before_switch",
15997         "last_no_action_insn_before_switch", from rtx to rtx_insn *.
15998
15999 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16000
16001         * dwarf2out.c (last_var_location_insn): Strengthen this variable
16002         from rtx to rtx_insn *.
16003         (cached_next_real_insn): Likewise.
16004         (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
16005         working with insns.
16006         (dwarf2out_var_location): Strengthen locals "next_real",
16007         "next_note", "expected_next_loc_note", "last_start", "insn" from
16008         rtx to rtx_insn *.
16009
16010 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16011
16012         * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
16013         from rtx to rtx_insn *.
16014         (create_pseudo_cfg): Likewise for local "insn".
16015
16016 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16017
16018         * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
16019         from rtx to rtx_insn *.
16020         (df_bb_regno_last_def_find): Likewise.
16021
16022         * df-problems.c (df_rd_bb_local_compute): Likewise.
16023         (df_lr_bb_local_compute): Likewise.
16024         (df_live_bb_local_compute): Likewise.
16025         (df_chain_remove_problem): Likewise.
16026         (df_chain_create_bb): Likewise.
16027         (df_word_lr_bb_local_compute): Likewise.
16028         (df_remove_dead_eq_notes): Likewise for param "insn".
16029         (df_note_bb_compute): Likewise for local "insn".
16030         (simulate_backwards_to_point): Likewise.
16031         (df_md_bb_local_compute): Likewise.
16032
16033         * df-scan.c (df_scan_free_bb_info): Likewise.
16034         (df_scan_start_dump): Likewise.
16035         (df_scan_start_block): Likewise.
16036         (df_install_ref_incremental): Likewise for local "insn".
16037         (df_insn_rescan_all): Likewise.
16038         (df_reorganize_refs_by_reg_by_insn): Likewise.
16039         (df_reorganize_refs_by_insn_bb): Likewise.
16040         (df_recompute_luids): Likewise.
16041         (df_bb_refs_record): Likewise.
16042         (df_update_entry_exit_and_calls): Likewise.
16043         (df_bb_verify): Likewise.
16044
16045 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16046
16047         * ddg.h (struct ddg_node): Strengthen fields "insn" and
16048         "first_note" from rtx to rtx_insn *.
16049         (get_node_of_insn): Likewise for param 2 "insn".
16050         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
16051
16052         * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
16053         rtx_insn *.
16054         (mem_write_insn_p): Likewise.
16055         (mem_access_insn_p): Likewise.
16056         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
16057         (def_has_ccmode_p): Likewise for param "insn".
16058         (add_cross_iteration_register_deps): Likewise for locals
16059         "def_insn" and "use_insn".
16060         (insns_may_alias_p): Likewise for params "insn1" and "insn2".
16061         (build_intra_loop_deps): Likewise for local "src_insn".
16062         (create_ddg): Strengthen locals "insn" and "first_note" from rtx
16063         to rtx_insn *.
16064         (get_node_of_insn): Likewise for param "insn".
16065
16066 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16067
16068         * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
16069         (deletable_insn_p): Strengthen param "insn" from rtx to
16070         rtx_insn *.  Add checked cast to rtx_call_insn when invoking
16071         find_call_stack_args, since this is guarded by CALL_P (insn).
16072         (marked_insn_p): Strengthen param "insn" from rtx to
16073         rtx_insn *.
16074         (mark_insn): Likewise.  Add checked cast to rtx_call_insn when
16075         invoking find_call_stack_args, since this is guarded by
16076         CALL_P (insn).
16077         (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
16078         rtx_insn *; we know this is an insn since this was called by
16079         mark_nonreg_stores.
16080         (mark_nonreg_stores_2): Likewise.
16081         (mark_nonreg_stores): Strengthen param "insn" from rtx to
16082         rtx_insn *.
16083         (find_call_stack_args): Strengthen param "call_insn" from rtx to
16084         rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
16085         to rtx_insn *.
16086         (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
16087         from rtx to rtx_insn *.
16088         (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
16089         "next", "ref_insn".
16090         (delete_unmarked_insns): Likewise for locals "insn", "next".
16091         (prescan_insns_for_dce): Likewise for locals "insn", "prev".
16092         (mark_reg_dependencies): Likewise for param "insn".
16093         (rest_of_handle_ud_dce): Likewise for local "insn".
16094         (word_dce_process_block): Likewise.
16095         (dce_process_block): Likewise.
16096
16097 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16098
16099         * cse.c (struct qty_table_elem): Strengthen field "const_insn"
16100         from rtx to rtx_insn *.
16101         (struct change_cc_mode_args): Likewise for field "insn".
16102         (this_insn): Strengthen from rtx to rtx_insn *.
16103         (make_new_qty): Replace use of NULL_RTX with NULL when dealing
16104         with insn.
16105         (validate_canon_reg): Strengthen param "insn" from rtx to
16106         rtx_insn *.
16107         (canon_reg): Likewise.
16108         (fold_rtx): Likewise.  Replace use of NULL_RTX with NULL when
16109         dealing with insn.
16110         (record_jump_equiv): Strengthen param "insn" from rtx to
16111         rtx_insn *.
16112         (try_back_substitute_reg): Likewise, also for locals "prev",
16113         "bb_head".
16114         (find_sets_in_insn): Likewise for param "insn".
16115         (canonicalize_insn): Likewise.
16116         (cse_insn): Likewise.  Add a checked cast.
16117         (invalidate_from_clobbers): Likewise for param "insn".
16118         (invalidate_from_sets_and_clobbers): Likewise.
16119         (cse_process_notes_1): Replace use of NULL_RTX with NULL when
16120         dealing with insn.
16121         (cse_prescan_path): Strengthen local "insn" from rtx to
16122         rtx_insn *.
16123         (cse_extended_basic_block): Likewise for locals "insn" and
16124         "prev_insn".
16125         (cse_main): Likewise for param "f".
16126         (check_for_label_ref): Likewise for local "insn".
16127         (set_live_p): Likewise for second param ("insn").
16128         (insn_live_p): Likewise for first param ("insn") and for local
16129         "next".
16130         (cse_change_cc_mode_insn): Likewise for first param "insn".
16131         (cse_change_cc_mode_insns): Likewise for first and second params
16132         "start" and "end".
16133         (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
16134         and "end".
16135         (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
16136         "cc_src_insn".
16137
16138 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16139             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16140             Anna Tikhonova  <anna.tikhonova@intel.com>
16141             Ilya Tocar  <ilya.tocar@intel.com>
16142             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16143             Ilya Verbin  <ilya.verbin@intel.com>
16144             Kirill Yukhin  <kirill.yukhin@intel.com>
16145             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16146
16147         * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
16148         New.
16149         * config/i386/sse.md
16150         (define_mode_iterator VI248_AVX2): Delete.
16151         (define_mode_iterator VI2_AVX2_AVX512BW): New.
16152         (define_mode_iterator VI48_AVX2): Ditto.
16153         (define_insn <shift_insn><mode>3): Delete.
16154         (define_insn "<shift_insn><mode>3<mask_name>" with
16155         VI2_AVX2_AVX512BW): New.
16156         (define_insn "<shift_insn><mode>3<mask_name>" with
16157         VI48_AVX2): Ditto.
16158
16159 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16160             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16161             Anna Tikhonova  <anna.tikhonova@intel.com>
16162             Ilya Tocar  <ilya.tocar@intel.com>
16163             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16164             Ilya Verbin  <ilya.verbin@intel.com>
16165             Kirill Yukhin  <kirill.yukhin@intel.com>
16166             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16167
16168         * config/i386/sse.md
16169         (define_mode_iterator VI4F_BRCST32x2): New.
16170         (define_mode_attr 64x2_mode): Ditto.
16171         (define_mode_attr 32x2mode): Ditto.
16172         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
16173         with VI4F_BRCST32x2): Ditto.
16174         (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
16175         with V16FI mode iterator): Ditto.
16176         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
16177         with V16FI): Ditto.
16178         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
16179         with VI8F_BRCST64x2): Ditto.
16180
16181 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16182             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16183             Anna Tikhonova  <anna.tikhonova@intel.com>
16184             Ilya Tocar  <ilya.tocar@intel.com>
16185             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16186             Ilya Verbin  <ilya.verbin@intel.com>
16187             Kirill Yukhin  <kirill.yukhin@intel.com>
16188             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16189
16190         * config/i386/sse.md
16191         (define_mode_iterator VI8_AVX512VL): New.
16192         (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
16193
16194 2014-08-22  Kirill Yukhin  <kirill.yukhin@intel.com>
16195
16196         * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
16197         (define_mode_iterator V48_AVX512VL): New.
16198         (define_mode_iterator V12_AVX512VL): Ditto.
16199         (define_insn <avx512>_load<mode>_mask): Split into two similar
16200         patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
16201         Refactor output template.
16202         (define_insn "<avx512>_store<mode>_mask"): Ditto.
16203
16204 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16205
16206         * cprop.c (struct occr): Strengthen field "insn" from rtx to
16207         rtx_insn *.
16208         (reg_available_p): Likewise for param "insn".
16209         (insert_set_in_table): Likewise.
16210         (hash_scan_set): Likewise.
16211         (hash_scan_insn): Likewise.
16212         (make_set_regs_unavailable): Likewise.
16213         (compute_hash_table_work): Likewise for local "insn".
16214         (reg_not_set_p): Strengthen param "insn" from const_rtx to
16215         const rtx_insn *.
16216         (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
16217         (try_replace_reg): Likewise.
16218         (find_avail_set): Likewise.
16219         (cprop_jump): Likewise for params "setcc", "jump".
16220         (constprop_register): Likewise for param "insn".
16221         (cprop_insn): Likewise.
16222         (do_local_cprop): Likewise.
16223         (local_cprop_pass): Likewise for local "insn".
16224         (bypass_block): Likewise for params "setcc" and "jump".
16225         (bypass_conditional_jumps): Likewise for locals "setcc" and
16226         "insn".
16227         (one_cprop_pass): Likewise for local "insn".
16228
16229 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16230
16231         * compare-elim.c (struct comparison_use): Strengthen field "insn"
16232         from rtx to rtx_insn *.
16233         (struct comparison): Likewise, also for field "prev_clobber".
16234         (conforming_compare): Likewise for param "insn".
16235         (arithmetic_flags_clobber_p): Likewise.
16236         (find_flags_uses_in_insn): Likewise.
16237         (find_comparison_dom_walker::before_dom_children): Likewise for
16238         locals "insn", "next", "last_clobber".
16239         (try_eliminate_compare): Likewise for locals "insn", "bb_head".
16240
16241 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16242
16243         * combine-stack-adj.c (struct csa_reflist): Strengthen field
16244         "insn" from rtx to rtx_insn *.
16245         (single_set_for_csa): Likewise for param "insn".
16246         (record_one_stack_ref): Likewise.
16247         (try_apply_stack_adjustment): Likewise.
16248         (struct record_stack_refs_data): Likewise for field "insn".
16249         (maybe_move_args_size_note): Likewise for params "last" and "insn".
16250         (prev_active_insn_bb): Likewise for return type and param "insn".
16251         (next_active_insn_bb): Likewise.
16252         (force_move_args_size_note): Likewise for params "prev" and "last"
16253         and locals "test", "next_candidate", "prev_candidate".
16254         (combine_stack_adjustments_for_block): Strengthen locals
16255         "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
16256         rtx_insn *.
16257
16258 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16259
16260         * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
16261         (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
16262         (subst_insn): Likewise for this variable.
16263         (added_links_insn): Likewise.
16264         (struct insn_link): Likewise for field "insn".
16265         (alloc_insn_link): Likewise for param "insn".
16266         (struct undobuf): Likewise for field "other_insn".
16267         (find_single_use): Likewise for param "insn" and local "next".
16268         (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
16269         (delete_noop_moves): Likewise for locals "insn", "next".
16270         (create_log_links): Likewise for locals "insn", "use_insn".
16271         Strengthen local "next_use" from rtx * to rtx_insn **.
16272         (insn_a_feeds_b): Likewise for params "a", "b".
16273         (combine_instructions): Likewise for param "f" and locals "insn",
16274         "next", "prev", "first", "last_combined_insn", "link", "link1",
16275         "temp".  Replace use of NULL_RTX with NULL when referring to
16276         insns.
16277         (setup_incoming_promotions): Likewise for param "first"
16278         (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
16279         (can_combine_p): Likewise for params "insn", "i3", "pred",
16280         "pred2", "succ", "succ2" and for local "p".
16281         (combinable_i3pat): Likewise for param "i3".
16282         (cant_combine_insn_p): Likewise for param "insn".
16283         (likely_spilled_retval_p): Likewise.
16284         (adjust_for_new_dest): Likewise.
16285         (update_cfg_for_uncondjump): Likewise, also for local "insn".
16286         (try_combine): Likewise for return type and for params "i3", "i2",
16287         "i1", "i0", "last_combined_insn", and for locals "insn",
16288         "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
16289         "i0_insn".  Eliminate local "tem" in favor of new locals
16290         "tem_note" and "tem_insn", the latter being an rtx_insn *.  Add a
16291         checked cast for now to rtx_insn * on the return type of
16292         gen_rtx_INSN.  Replace use of NULL_RTX with NULL when referring to
16293         insns.
16294         (find_split_point): Strengthen param "insn" from rtx to
16295         rtx_insn *.
16296         (simplify_set): Likewise for local "other_insn".
16297         (recog_for_combine): Likewise for param "insn".
16298         (record_value_for_reg): Likewise.
16299         (record_dead_and_set_regs_1): Likewise for local
16300         "record_dead_insn".
16301         (record_dead_and_set_regs): Likewise for param "insn".
16302         (record_promoted_value): Likewise.
16303         (check_promoted_subreg): Likewise.
16304         (get_last_value_validate): Likewise.
16305         (reg_dead_at_p): Likewise.
16306         (move_deaths): Likewise for param "to_insn".
16307         (distribute_notes): Likewise for params "from_insn", "i3", "i2"
16308         and locals "place", "place2", "cc0_setter".  Eliminate local "tem
16309         in favor of new locals "tem_note" and "tem_insn", the latter being
16310         an rtx_insn *.
16311         (distribute_links): Strengthen locals "place", "insn" from rtx to
16312         rtx_insn *.
16313
16314 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16315
16316         * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
16317         than a const_rtx.
16318         (can_delete_label_p): Require a const rtx_code_label * rather than
16319         a const_rtx.
16320         (delete_insn): Add checked cast to rtx_code_label * when we know
16321         we're dealing with LABEL_P (insn).  Strengthen local "bb_note" from
16322         rtx to rtx_insn *.
16323         (delete_insn_chain): Strengthen locals "prev" and "current" from
16324         rtx to rtx_insn *.  Add a checked cast when assigning from
16325         "finish" (strengthening the params will come later).  Add a
16326         checked cast to rtx_note * in region where we know
16327         NOTE_P (current).
16328         (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
16329         rtx_insn *.
16330         (compute_bb_for_insn): Likewise.
16331         (free_bb_for_insn): Likewise for local "insn".
16332         (compute_bb_for_insn): Likewise.
16333         (update_bb_for_insn_chain): Strengthen params "begin", "end" and
16334         local "insn" from rtx to rtx_insn *
16335         (flow_active_insn_p): Require a const rtx_insn * rather than a
16336         const_rtx.
16337         (contains_no_active_insn_p): Strengthen local "insn" from rtx to
16338         rtx_insn *.
16339         (can_fallthru): Likewise for locals "insn" and "insn2".
16340         (bb_note): Likewise for local "note".
16341         (first_insn_after_basic_block_note): Likewise for local "note" and
16342         for return type.
16343         (rtl_split_block): Likewise for locals "insn" and "next".
16344         (unique_locus_on_edge_between_p): Likewise for locals "insn" and
16345         "end".
16346         (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
16347         "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
16348         "prev", "tmp".
16349         (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
16350         them), "kill_from", "barrier", "new_insn".
16351         (patch_jump_insn): Likewise for params "insn", "old_label".
16352         (redirect_branch_edge): Likewise for locals "old_label", "insn".
16353         (force_nonfallthru_and_redirect): Likewise for locals "insn",
16354         "old_label", "new_label".
16355         (rtl_tidy_fallthru_edge): Likewise for local "q".
16356         (rtl_split_edge): Likewise for locals "before", "last".
16357         (commit_one_edge_insertion): Likewise for locals "before",
16358         "after", "insns", "tmp", "last", adding a checked cast where
16359         currently necessary.
16360         (commit_edge_insertions): Likewise.
16361         (rtl_dump_bb): Likewise for locals "insn", "last".
16362         (print_rtl_with_bb): Likewise for local "x".
16363         (rtl_verify_bb_insns): Likewise for local "x".
16364         (rtl_verify_bb_pointers): Likewise for local "insn".
16365         (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
16366         "head", "end".
16367         (rtl_verify_fallthru): Likewise for local "insn".
16368         (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
16369         (purge_dead_edges): Likewise for local "insn".
16370         (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
16371         (skip_insns_after_block): Likewise for return type and for locals
16372         "insn", "last_insn", "next_head", "prev".
16373         (record_effective_endpoints): Likewise for locals "next_insn",
16374         "insn", "end".
16375         (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
16376         (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
16377         (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
16378         (duplicate_insn_chain): For now, add checked cast from rtx to
16379         rtx_insn * when returning insn.
16380         (cfg_layout_duplicate_bb): Likewise for local "insn".
16381         (cfg_layout_delete_block): Likewise for locals "insn", "next",
16382         "prev", "remaints".
16383         (cfg_layout_merge_blocks): Likewise for local "insn", "last".
16384         (rtl_block_empty_p): Likewise.
16385         (rtl_split_block_before_cond_jump): Likewise for locals "insn",
16386         "split_point", "last".
16387         (rtl_block_ends_with_call_p): Likewise for local "insn".
16388         (need_fake_edge_p): Strengthen param "insn" from const_rtx to
16389         const rtx_insn *.
16390         (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
16391         "split_at_insn" from rtx to rtx_insn *.
16392         (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
16393         (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
16394         to const rtx_insn *.
16395         (rtl_account_profile_record): Likewise.
16396
16397 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16398
16399         * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
16400         rtx to rtx_insn *.
16401         (average_num_loop_insns): Likewise.
16402         (init_set_costs): Likewise for local "seq".
16403         (seq_cost): Likewise for param "seq", from const_rtx to const
16404         rtx_insn *.
16405
16406 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16407
16408         * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
16409         rtx to rtx_insn *.
16410
16411 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16412
16413         * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
16414         "f1" and "f2" from rtx * to rtx_insn **.
16415         (flow_find_head_matching_sequence): Likewise.
16416
16417         * cfgcleanup.c (try_simplify_condjump): Strengthen local
16418         "cbranch_insn" from rtx to rtx_insn *.
16419         (thread_jump): Likewise for local "insn".
16420         (try_forward_edges): Likewise for local "last".
16421         (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
16422         (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
16423         "real_b_end".
16424         (can_replace_by): Likewise for params "i1", "i2".
16425         (old_insns_match_p): Likewise.
16426         (merge_notes): Likewise.
16427         (walk_to_nondebug_insn): Likewise for param "i1".
16428         (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
16429         to rtx_insn **.  Strengthen locals "i1", "i2", "last1", "last2",
16430         "afterlast1", "afterlast2" from rtx to rtx_insn *.
16431         (flow_find_head_matching_sequence): Strengthen params "f1" and
16432         "f2" from rtx * to rtx_insn **.  Strengthen locals "i1", "i2",
16433         "last1", "last2", "beforelast1", "beforelast2" from rtx to
16434         rtx_insn *.
16435         (outgoing_edges_match): Likewise for locals "last1", "last2".
16436         (try_crossjump_to_edge): Likewise for local "insn".
16437         Replace call to for_each_rtx with for_each_rtx_in_insn.
16438
16439         (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
16440         (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
16441         "e0_last", "e_last", "head", "curr", "insn".  Strengthen locals
16442         "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
16443         (try_optimize_cfg): Strengthen local "last" from rtx to
16444         rtx_insn *.
16445         (delete_dead_jumptables): Likewise for locals "insn", "next",
16446         "label".
16447
16448         * ifcvt.c (cond_exec_process_if_block): Likewise for locals
16449         "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
16450         "rtx else_first_tail", to reflect the basic-block.h changes above.
16451
16452 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16453
16454         * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
16455         rtx_insn *.
16456         (purge_dead_tablejump_edges): Likewise.
16457         (find_bb_boundaries): Likewise for locals "insn", "end",
16458         "flow_transfer_insn".
16459
16460 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16461
16462         * caller-save.c (save_call_clobbered_regs): Strengthen locals
16463         "ins" and "prev" from rtx to rtx_insn *.
16464
16465 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16466
16467         * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
16468         rtx_insn *.
16469         (internal_arg_pointer_exp_state): Likewise for field "scan_start".
16470         (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
16471         "scan_start".
16472         (load_register_parameters): Likewise for local "before_arg".
16473         (check_sibcall_argument_overlap): Likewise for param "insn".
16474         (expand_call): Likewise for locals "normal_call_insns",
16475         "tail_call_insns", "insns", "before_call", "after_args",
16476         "before_arg", "last", "prev".  Strengthen one of the "last" from
16477         rtx to rtx_call_insn *.
16478         (fixup_tail_calls): Strengthen local "insn" from rtx to
16479         rtx_insn *.
16480         (emit_library_call_value_1): Likewise for locals "before_call" and
16481         "last".
16482
16483 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16484
16485         * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
16486         and "last" from rtx to rtx_insn *.
16487         (expand_builtin_nonlocal_goto): Likewise for local "insn".
16488         (expand_builtin_apply): Strengthen local "call_insn" from rtx to
16489         rtx_call_insn *.
16490         (expand_errno_check): Strengthen local "lab" from rtx to
16491         rtx_code_label *.
16492         (expand_builtin_mathfn): Strengthen local "insns" from rtx to
16493         rtx_insn *.
16494         (expand_builtin_mathfn_2): Likewise.
16495         (expand_builtin_mathfn_ternary): Likewise.
16496         (expand_builtin_mathfn_3): Likewise.
16497         (expand_builtin_interclass_mathfn): Likewise for local "last".
16498         (expand_builtin_int_roundingfn): Likewise for local "insns".
16499         (expand_builtin_int_roundingfn_2): Likewise.
16500         (expand_builtin_strlen): Likewise for local "before_strlen".
16501         (expand_builtin_strncmp): Likewise for local "seq".
16502         (expand_builtin_signbit): Likewise for local "last".
16503         (expand_builtin_atomic_compare_exchange): Strengthen local "label"
16504         from rtx to rtx_code_label *.
16505         (expand_stack_restore):  Strengthen local "prev" from rtx to
16506         rtx_insn *.
16507
16508 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16509
16510         * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
16511         to rtx_insn *.
16512         (struct btr_def_s): Likewise.
16513         (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
16514         const rtx_insn *.
16515         (add_btr_def): Likewise.
16516         (new_btr_user): Likewise.
16517         (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
16518         rtx to rtx_insn *.
16519         (link_btr_uses): Likewise.
16520         (move_btr_def): Likewise for locals "insp", "old_insn",
16521         "new_insn".  Add checked cast to rtx_insn * for now on result of
16522         gen_move_insn.
16523         (can_move_up): Strengthen param "insn" from const_rtx to
16524         const rtx_insn *.
16525
16526 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16527
16528         * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
16529         rtx_insn *.
16530         (get_uncond_jump_length): Likewise for locals "label", "jump".
16531         (fix_up_crossing_landing_pad): Likewise for locals "new_label",
16532         "jump", "insn".
16533         (add_labels_and_missing_jumps): Likewise for local "new_jump".
16534         (fix_up_fall_thru_edges): Likewise for local "old_jump".
16535         (find_jump_block): Likewise for local "insn".
16536         (fix_crossing_conditional_branches): Likewise for locals
16537         "old_jump", "new_jump".
16538         (fix_crossing_unconditional_branches): Likewise for locals
16539         "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
16540         (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
16541
16542 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16543
16544         * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
16545         rtx to rtx_insn *.
16546         (struct mem_insn): Likewise for field "insn".
16547         (reg_next_use): Strengthen from rtx * to rtx_insn **.
16548         (reg_next_inc_use): Likewise.
16549         (reg_next_def): Likewise.
16550         (move_dead_notes): Strengthen params "to_insn" and "from_insn"
16551         from rtx to rtx_insn *.
16552         (move_insn_before): Likewise for param "next_insn" and local "insns".
16553         (attempt_change): Likewise for local "mov_insn".
16554         (try_merge): Likewise for param "last_insn".
16555         (get_next_ref): Likewise for return type and local "insn".
16556         Strengthen param "next_array" from rtx * to rtx_insn **.
16557         (parse_add_or_inc): Strengthen param "insn" from rtx to
16558         rtx_insn *.
16559         (find_inc): Likewise for locals "insn" and "other_insn" (three of
16560         the latter).
16561         (merge_in_block): Likewise for locals "insn", "curr",
16562         "other_insn".
16563         (pass_inc_dec::execute): Update allocations of the arrays to
16564         reflect the stronger types.
16565
16566 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16567
16568         * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
16569         and "jump" from rtx to rtx_insn *.  Strengthen local "top_label"
16570         from rtx to rtx_code_label *.
16571
16572 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16573
16574         * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
16575         to rtx_insn *.
16576
16577 2014-08-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
16578
16579         * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
16580         generated a warning and prevented bootstrapping the compiler.
16581
16582 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16583
16584         * rtl.h (delete_related_insns): Strengthen return type from rtx to
16585         rtx_insn *.
16586
16587         * jump.c (delete_related_insns): Likewise, also for locals "next"
16588         and "prev".
16589
16590 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16591
16592         * genautomata.c (output_internal_insn_latency_func): When writing
16593         the function "internal_insn_latency" to insn-automata.c,
16594         strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
16595         allowing the optional guard function of (define_bypass) clauses to
16596         expect a pair of rtx_insn *, rather than a pair of rtx.
16597         (output_insn_latency_func): When writing the function
16598         "insn_latency", add an "uncast_" prefix to params "insn" and
16599         "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
16600         using checked casts from the params, thus enabling the above
16601         change to the generated "internal_insn_latency" function.
16602
16603 2014-08-21  Jan Hubicka  <hubicka@ucw.cz>
16604
16605         PR tree-optimization/62091
16606         * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
16607         handle correctly arrays.
16608         (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
16609         inheritance binfos.
16610         (record_known_type): Walk into inner type.
16611         (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
16612         condition on no type changes.
16613
16614 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16615
16616         * genattrtab.c (write_attr_get): Within the generated get_attr_
16617         functions, rename param "insn" to "uncast_insn" and reintroduce
16618         "insn" as an local rtx_insn * using a checked cast, so that "insn"
16619         is an rtx_insn * within insn-attrtab.c
16620
16621 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16622
16623         * output.h (peephole): Strengthen return type from rtx to
16624         rtx_insn *.
16625         * rtl.h (delete_for_peephole): Likewise for both params.
16626         * genpeep.c (main): In generated "peephole" function, strengthen
16627         return type and local "insn" from rtx to rtx_insn *.  For now,
16628         rename param "ins1" to "uncast_ins1", adding "ins1" back as an
16629         rtx_insn *, with a checked cast.
16630         * jump.c (delete_for_peephole): Strengthen params "from", "to" and
16631         locals "insn", "next", "prev" from rtx to rtx_insn *.
16632
16633 2014-08-21  Marc Glisse  <marc.glisse@inria.fr>
16634
16635         PR tree-optimization/62112
16636         * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
16637         * gimple-iterator.h (gsi_replace): Return bool.
16638         * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
16639         moved from ref_may_alias_global_p.
16640         (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
16641         New overloads.
16642         (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
16643         (stmt_kills_ref_p_1): Rename...
16644         (stmt_kills_ref_p): ... to this.
16645         * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
16646         stmt_kills_ref_p): Declare.
16647         * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
16648         Move the self-assignment case...
16649         (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
16650
16651 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16652
16653         * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
16654
16655         * emit-rtl.c (try_split): Likewise, also for locals "before" and
16656         "after".  For now, don't strengthen param "trial", which requires
16657         adding checked casts when returning it.
16658
16659 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16660
16661         * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
16662         "label" from rtx to rtx_code_label *.  Strengthen param 1 of
16663         "var_location" hook from rtx to rtx_insn *.
16664         (debug_nothing_rtx): Delete in favor of...
16665         (debug_nothing_rtx_code_label): New prototype.
16666         (debug_nothing_rtx_rtx): Delete unused prototype.
16667         (debug_nothing_rtx_insn): New prototype.
16668
16669         * final.c (final_scan_insn): Add checked cast to rtx_insn * when
16670         invoking debug_hooks->var_location (in two places, one in a NOTE
16671         case of a switch statement, the other guarded by a CALL_P
16672         conditional.  Add checked cast to rtx_code_label * when invoking
16673         debug_hooks->label (within CODE_LABEL case of switch statement).
16674
16675         * dbxout.c (dbx_debug_hooks): Update "label" hook from
16676         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
16677         "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
16678         (xcoff_debug_hooks): Likewise.
16679         * debug.c (do_nothing_debug_hooks): Likewise.
16680         (debug_nothing_rtx): Delete in favor of...
16681         (debug_nothing_rtx_insn): New function.
16682         (debug_nothing_rtx_rtx): Delete unused function.
16683         (debug_nothing_rtx_code_label): New function.
16684         * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
16685         debug_nothing_rtx to debug_nothing_rtx_code_label.
16686         (dwarf2out_var_location): Strengthen param "loc_note" from rtx
16687         to rtx_insn *.
16688         * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
16689         debug_nothing_rtx to debug_nothing_rtx_insn.
16690         (sdbout_label): Strengthen param "insn" from rtx to
16691         rtx_code_label *.
16692         * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
16693         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
16694         "var_location" hook from debug_nothing_rtx to
16695         debug_nothing_rtx_insn.
16696
16697 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16698
16699         * recog.h (insn_output_fn): Update this function typedef to match
16700         the changes below to the generated output functions, strengthening
16701         the 2nd param from rtx to rtx_insn *.
16702
16703         * final.c (get_insn_template): Add a checked cast to rtx_insn * on
16704         insn when invoking an output function, to match the new signature
16705         of insn_output_fn with a stronger second param.
16706
16707         * genconditions.c (write_header): In the generated code for
16708         gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
16709         to match the other changes in this patch.
16710
16711         * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
16712         the generated "gen_" functions from rtx to rtx_insn * within their
16713         implementations.
16714
16715         * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
16716         the subfunctions within the generated "recog_", "split", "peephole2"
16717         function trees from rtx to rtx_insn *.  For now, the top-level
16718         generated functions ("recog", "split", "peephole2") continue to
16719         take a plain rtx for "insn", to avoid introducing dependencies on
16720         other patches.  Rename this 2nd param from "insn" to
16721         "uncast_insn", and reintroduce "insn" as a local variable of type
16722         rtx_insn *, initialized at the top of the generated function with
16723         a checked cast on "uncast_insn".
16724         (make_insn_sequence): Strengthen the 1st param "curr_insn" of
16725         the generated "gen_" functions from rtx to rtx_insn * within their
16726         prototypes.
16727
16728         * genoutput.c (process_template): Strengthen the 2nd param within
16729         the generated "output_" functions "insn" from rtx to rtx_insn *.
16730
16731 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
16732
16733         * tree-profile.c (tree_profiling): Skip external functions
16734         when doing coverage instrumentation.
16735         * cgraphunit.c (compile): Do not assert that all nodes are reachable.
16736
16737 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
16738
16739         * config/rs6000/altivec.h (vec_cpsgn): New #define.
16740         (vec_mergee): Likewise.
16741         (vec_mergeo): Likewise.
16742         (vec_cntlz): Likewise.
16743         * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
16744         entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
16745         VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
16746         VMRGEW, and VMRGOW.
16747         * doc/extend.texi: Document various forms of vec_cpsgn,
16748         vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
16749         vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
16750         vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
16751         vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
16752         vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
16753
16754 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
16755
16756         * config/rs6000/rs6000.c (context.h): New include.
16757         (tree-pass.h): Likewise.
16758         (make_pass_analyze_swaps): New decl.
16759         (rs6000_option_override): Register pass_analyze_swaps.
16760         (swap_web_entry): New subsclass of web_entry_base (df.h).
16761         (special_handling_values): New enum.
16762         (union_defs): New function.
16763         (union_uses): Likewise.
16764         (insn_is_load_p): Likewise.
16765         (insn_is_store_p): Likewise.
16766         (insn_is_swap_p): Likewise.
16767         (rtx_is_swappable_p): Likewise.
16768         (insn_is_swappable_p): Likewise.
16769         (chain_purpose): New enum.
16770         (chain_contains_only_swaps): New function.
16771         (mark_swaps_for_removal): Likewise.
16772         (swap_const_vector_halves): Likewise.
16773         (adjust_subreg_index): Likewise.
16774         (permute_load): Likewise.
16775         (permute_store): Likewise.
16776         (handle_special_swappables): Likewise.
16777         (replace_swap_with_copy): Likewise.
16778         (dump_swap_insn_table): Likewise.
16779         (rs6000_analyze_swaps): Likewise.
16780         (pass_data_analyze_swaps): New pass_data.
16781         (pass_analyze_swaps): New rtl_opt_pass.
16782         (make_pass_analyze_swaps): New function.
16783         * config/rs6000/rs6000.opt (moptimize-swaps): New option.
16784
16785 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16786
16787         * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
16788         type from rtx to rtx_insn *.
16789         (create_copy_of_insn_rtx): Likewise.
16790         * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
16791         (create_copy_of_insn_rtx): Likewise, also for local "res".
16792
16793 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16794
16795         * rtl.h (find_first_parameter_load): Strengthen return type from
16796         rtx to rtx_insn *.
16797         * rtlanal.c (find_first_parameter_load): Strengthen return type
16798         from rtx to rtx_insn *.  Add checked cast for now, to postpone
16799         strengthening the params.
16800
16801 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16802
16803         PR fortran/44054
16804         * diagnostic.c: Set default caret.
16805         (diagnostic_show_locus): Use it. Tell pretty-printer that a new
16806         line is needed.
16807         * diagnostic.h (struct diagnostic_context):
16808
16809 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16810
16811         * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
16812         (sel_bb_head): Strengthen return type insn_t (currently just an
16813         rtx) to rtx_insn *.
16814         (sel_bb_end): Likewise.
16815
16816         * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
16817         (sel_bb_head): Strengthen return type and local "head" from
16818         insn_t (currently just an rtx) to rtx_insn *.
16819         (sel_bb_end): Likewise for return type.
16820         (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
16821         working with insn.
16822
16823 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16824
16825         * basic-block.h (get_last_bb_insn): Strengthen return type from
16826         rtx to rtx_insn *.
16827         * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
16828         end".
16829
16830 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16831
16832         PR fortran/44054
16833         * diagnostic.c (default_diagnostic_finalizer): Move caret printing
16834         to here ...
16835         (diagnostic_report_diagnostic): ... from here.
16836         * toplev.c (general_init): Move code to c-family.
16837
16838 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
16839
16840         * df.h (web_entry_base): Replace existing struct web_entry with a
16841         new class web_entry_base with only the predecessor member.
16842         (unionfind_root): Remove declaration and move to class member.
16843         (unionfind_union): Remove declaration and move to friend
16844         function.
16845         (union_defs): Remove declaration.
16846         * web.c (web_entry_base::unionfind_root): Modify to be member
16847         function and adjust accessors.
16848         (unionfind_union): Modify to be friend function and adjust
16849         accessors.
16850         (web_entry): New subclass of web_entry_base containing the reg
16851         member.
16852         (union_match_dups): Modify for struct -> class changes.
16853         (union_defs): Likewise.
16854         (entry_register): Likewise.
16855         (pass_web::execute): Likewise.
16856
16857 2014-08-20  Bill Schmidt  <wschmidt@vnet.ibm.com>
16858
16859         * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
16860         builtin define __VEC_ELEMENT_REG_ORDER__.
16861
16862 2014-08-20  Martin Jambor  <mjambor@suse.cz>
16863             Wei Mi  <wmi@google.com>
16864
16865         PR ipa/60449
16866         PR middle-end/61776
16867         * tree-ssa-operands.c (update_stmt_operands): Remove
16868         MODIFIED_NORETURN_CALLS.
16869         * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
16870         (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
16871         (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
16872         (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
16873         * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
16874         * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
16875         (gimple_call_set_ctrl_altering): New func.
16876         (gimple_call_ctrl_altering_p): Ditto.
16877         * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
16878         (make_blocks): Use gimple_call_initialize_ctrl_altering.
16879         (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
16880         (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
16881         remove MODIFIED_NORETURN_CALLS.
16882
16883 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
16884
16885         * coverage.c (coverage_compute_profile_id): Return non-0;
16886         also handle symbols with unique name.
16887         (coverage_end_function): Do not skip DECL_EXTERNAL functions.
16888
16889 2014-08-20  Steve Ellcey  <sellcey@mips.com>
16890
16891         PR middle-end/49191
16892         * doc/sourcebuild.texi (non_strict_align): New.
16893
16894 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
16895
16896         * cgraphunit.c (ipa_passes, compile): Reshedule
16897         symtab_remove_unreachable_nodes passes; update comments.
16898         * ipa-inline.c (pass_data_ipa_inline): Do not schedule
16899         TODO_remove_functions before the pass; the functions ought to be
16900         already removed.
16901         * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
16902         TODO_remove_functions.
16903         * passes.c (pass_data_early_local_passes): Do not schedule function
16904         removal.
16905         (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
16906
16907 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16908
16909         PR c/59304
16910         * opts-common.c (set_option): Call diagnostic_classify_diagnostic
16911         before setting the option.
16912         * diagnostic.c (diagnostic_classify_diagnostic): Record
16913         command-line status.
16914
16915 2014-08-20  Richard Biener  <rguenther@suse.de>
16916
16917         PR lto/62190
16918         * tree.c (build_common_tree_nodes): Use make_or_reuse_type
16919         to build uint{16,32,64}_type_node.
16920
16921 2014-08-20  Terry Guo  <terry.guo@arm.com>
16922
16923         * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
16924         with immediate_operand.
16925
16926 2014-08-20  David Malcolm  <dmalcolm@redhat.com>
16927
16928         * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
16929         "insn" from an as_a to a safe_as_a, for the case when "insn" is
16930         NULL.
16931
16932 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16933
16934         PR preprocessor/51303
16935         * incpath.c (remove_duplicates): Use cpp_warning.
16936
16937 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16938
16939         PR c/60975
16940         PR c/53063
16941         * doc/options.texi (CPP): Document it.
16942         * doc/invoke.texi (Wvariadic-macros): Fix documentation.
16943         * optc-gen.awk: Handle CPP.
16944         * opth-gen.awk: Likewise.
16945
16946 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16947
16948         * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
16949         rtx_insn *.
16950         (duplicate_insn_chain): Likewise.
16951         * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
16952         rtx_insn *, also for locals "prevfirst" and "nextlast".  Add a
16953         checked cast for now (until we can strengthen the params in the
16954         same way).
16955         (duplicate_insn_chain): Likewise.
16956
16957 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16958
16959         * rtl.h (next_cc0_user): Strengthen return type from rtx to
16960         rtx_insn *.
16961         (prev_cc0_setter): Likewise.
16962
16963         * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
16964         rtx_insn *, adding checked casts for now as necessary.
16965         (prev_cc0_setter): Likewise.
16966
16967 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16968
16969         * expr.h (emit_move_insn): Strengthen return type from rtx to
16970         rtx_insn *.
16971         (emit_move_insn_1): Likewise.
16972         (emit_move_complex_push): Likewise.
16973         (emit_move_complex_parts): Likewise.
16974
16975         * expr.c (emit_move_via_integer): Strengthen return type from rtx
16976         to rtx_insn *.  Replace use of NULL_RTX with NULL when working
16977         with insns.
16978         (emit_move_complex_push): Strengthen return type from rtx to
16979         rtx_insn *.
16980         (emit_move_complex): Likewise, also for local "ret".
16981         (emit_move_ccmode): Likewise.
16982         (emit_move_multi_word): Likewise for return type and locals
16983         "last_insn", "seq".
16984         (emit_move_insn_1): Likewise for return type and locals "result",
16985         "ret".
16986         (emit_move_insn): Likewise for return type and local "last_insn".
16987         (compress_float_constant): Likewise.
16988
16989 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16990
16991         * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
16992         from rtx to rtx_insn *.
16993
16994         * rtl.h (emit_insn_before): Likewise.
16995         (emit_insn_before_noloc): Likewise.
16996         (emit_insn_before_setloc): Likewise.
16997         (emit_jump_insn_before): Likewise.
16998         (emit_jump_insn_before_noloc): Likewise.
16999         (emit_jump_insn_before_setloc): Likewise.
17000         (emit_call_insn_before): Likewise.
17001         (emit_call_insn_before_noloc): Likewise.
17002         (emit_call_insn_before_setloc): Likewise.
17003         (emit_debug_insn_before): Likewise.
17004         (emit_debug_insn_before_noloc): Likewise.
17005         (emit_debug_insn_before_setloc): Likewise.
17006         (emit_label_before): Likewise.
17007         (emit_insn_after): Likewise.
17008         (emit_insn_after_noloc): Likewise.
17009         (emit_insn_after_setloc): Likewise.
17010         (emit_jump_insn_after): Likewise.
17011         (emit_jump_insn_after_noloc): Likewise.
17012         (emit_jump_insn_after_setloc): Likewise.
17013         (emit_call_insn_after): Likewise.
17014         (emit_call_insn_after_noloc): Likewise.
17015         (emit_call_insn_after_setloc): Likewise.
17016         (emit_debug_insn_after): Likewise.
17017         (emit_debug_insn_after_noloc): Likewise.
17018         (emit_debug_insn_after_setloc): Likewise.
17019         (emit_label_after): Likewise.
17020         (emit_insn): Likewise.
17021         (emit_debug_insn): Likewise.
17022         (emit_jump_insn): Likewise.
17023         (emit_call_insn): Likewise.
17024         (emit_label): Likewise.
17025         (gen_clobber): Likewise.
17026         (emit_clobber): Likewise.
17027         (gen_use): Likewise.
17028         (emit_use): Likewise.
17029         (emit): Likewise.
17030
17031         (emit_barrier_before): Strengthen return type from rtx to
17032         rtx_barrier *.
17033         (emit_barrier_after): Likewise.
17034         (emit_barrier): Likewise.
17035
17036         * emit-rtl.c (emit_pattern_before_noloc):  Strengthen return type
17037         from rtx to rtx_insn *.  Add checked casts for now when converting
17038         "last" from rtx to rtx_insn *.
17039         (emit_insn_before_noloc): Likewise for return type.
17040         (emit_jump_insn_before_noloc): Likewise.
17041         (emit_call_insn_before_noloc): Likewise.
17042         (emit_debug_insn_before_noloc): Likewise.
17043         (emit_barrier_before): Strengthen return type and local "insn"
17044         from rtx to rtx_barrier *.
17045         (emit_label_before): Strengthen return type from rtx to
17046         rtx_insn *.  Add checked cast for now when returning param
17047         (emit_pattern_after_noloc): Strengthen return type from rtx to
17048         rtx_insn *.  Add checked casts for now when converting "last" from
17049         rtx to rtx_insn *.
17050         (emit_insn_after_noloc): Strengthen return type from rtx to
17051         rtx_insn *.
17052         (emit_jump_insn_after_noloc): Likewise.
17053         (emit_call_insn_after_noloc): Likewise.
17054         (emit_debug_insn_after_noloc): Likewise.
17055         (emit_barrier_after): Strengthen return type from rtx to
17056         rtx_barrier *.
17057         (emit_label_after): Strengthen return type from rtx to rtx_insn *.
17058         Add checked cast for now when converting "label" from rtx to
17059         rtx_insn *.
17060         (emit_pattern_after_setloc): Strengthen return type from rtx to
17061         rtx_insn *.  Add checked casts for now when converting "last" from
17062         rtx to rtx_insn *.
17063         (emit_pattern_after): Strengthen return type from rtx to
17064         rtx_insn *.
17065         (emit_insn_after_setloc): Likewise.
17066         (emit_insn_after): Likewise.
17067         (emit_jump_insn_after_setloc): Likewise.
17068         (emit_jump_insn_after): Likewise.
17069         (emit_call_insn_after_setloc): Likewise.
17070         (emit_call_insn_after): Likewise.
17071         (emit_debug_insn_after_setloc): Likewise.
17072         (emit_debug_insn_after): Likewise.
17073         (emit_pattern_before_setloc): Likewise.  Add checked casts for now
17074         when converting "last" from rtx to rtx_insn *.
17075         (emit_pattern_before): Strengthen return type from rtx to
17076         rtx_insn *.
17077         (emit_insn_before_setloc): Likewise.
17078         (emit_insn_before): Likewise.
17079         (emit_jump_insn_before_setloc): Likewise.
17080         (emit_jump_insn_before): Likewise.
17081         (emit_call_insn_before_setloc): Likewise.
17082         (emit_call_insn_before): Likewise.
17083         (emit_debug_insn_before_setloc): Likewise.
17084         (emit_debug_insn_before): Likewise.
17085         (emit_insn): Strengthen return type and locals "last", "insn",
17086         "next" from rtx to rtx_insn *.  Add checked cast to rtx_insn
17087         within cases where we know we have an insn.
17088         (emit_debug_insn): Likewise.
17089         (emit_jump_insn): Likewise.
17090         (emit_call_insn): Strengthen return type and local "insn" from rtx
17091         to rtx_insn *.
17092         (emit_label): Strengthen return type from rtx to rtx_insn *.  Add
17093         a checked cast to rtx_insn * for now on "label".
17094         (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
17095         (emit_clobber): Strengthen return type from rtx to rtx_insn *.
17096         (emit_use): Likewise.
17097         (gen_use): Likewise, also for local "seq".
17098         (emit): Likewise for return type and local "insn".
17099         (rtx_insn): Likewise for return type and local "new_rtx".
17100
17101         * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
17102         from rtx to rtx_barrier *.
17103
17104         * config/sh/sh.c (output_stack_adjust): Since emit_insn has
17105         changed return type from rtx to rtx_insn *, we must update
17106         "emit_fn" type, and this in turn means updating...
17107         (frame_insn): ...this.  Strengthen return type from rtx to
17108         rtx_insn *.  Introduce a new local "insn" of the appropriate type.
17109
17110 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17111
17112         * emit-rtl.c (emit_jump_table_data): Strengthen return type from
17113         rtx to rtx_jump_table_data *.  Also for local.
17114         * rtl.h (emit_jump_table_data): Likewise.
17115
17116 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17117
17118         * basic-block.h (create_basic_block_structure): Strengthen third
17119         param "bb_note" from rtx to rtx_note *.
17120         * rtl.h (emit_note_before): Strengthen return type from rtx to
17121         rtx_note *.
17122         (emit_note_after): Likewise.
17123         (emit_note): Likewise.
17124         (emit_note_copy): Likewise.  Also, strengthen param similarly.
17125         * function.h (struct rtl_data): Strengthen field
17126         "x_stack_check_probe_note" from rtx to rtx_note *.
17127
17128         * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
17129         from rtx to rtx_note *.
17130         * cfgrtl.c (create_basic_block_structure): Strengthen third param
17131         "bb_note" from rtx to rtx_note *.
17132         (duplicate_insn_chain): Likewise for local "last".  Add a checked cast
17133         when calling emit_note_copy.
17134         * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
17135         rtx_note *.
17136         (emit_note_after): Likewise.
17137         (emit_note_before): Likewise.
17138         (emit_note_copy): Likewise.  Also, strengthen param similarly.
17139         (emit_note): Likewise.
17140         * except.c (emit_note_eh_region_end): Likewise for return type.
17141         Strengthen local "next" from rtx to rtx_insn *.
17142         (convert_to_eh_region_ranges): Strengthen local "note"
17143         from rtx to rtx_note *.
17144         * final.c (change_scope): Likewise.
17145         (reemit_insn_block_notes): Likewise, for both locals named "note".
17146         Also, strengthen local "insn" from rtx to rtx_insn *.
17147         * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
17148         rtx to rtx_note *.
17149         * reg-stack.c (compensate_edge): Likewise for local "after". Also,
17150         strengthen local "seq" from rtx to rtx_insn *.
17151         * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
17152         to rtx_note *.
17153         * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
17154         vec<rtx_note *>.
17155         (get_bb_note_from_pool): Strengthen return type from rtx to
17156         rtx_note *.
17157         (sel_create_basic_block): Strengthen local "new_bb_note" from
17158         insn_t to rtx_note *.
17159         * var-tracking.c (emit_note_insn_var_location): Strengthen local
17160         "note" from rtx to rtx_note *.
17161         (emit_notes_in_bb): Likewise.
17162
17163 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17164
17165         * function.h (struct rtl_data): Strengthen field
17166         "x_parm_birth_insn" from rtx to rtx_insn *.
17167         * function.c (struct assign_parm_data_all): Strengthen fields
17168         "first_conversion_insn" and "last_conversion_insn" from rtx to
17169         rtx_insn *.
17170
17171 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17172
17173         * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
17174         to rtx_insn *; also for local "var_end_seq".
17175         (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
17176         (maybe_cleanup_end_of_block): Likewise for param "last" and local
17177         "insn".
17178         (expand_gimple_cond): Likewise for locals "last2" and "last".
17179         (mark_transaction_restart_calls): Likewise for local "insn".
17180         (expand_gimple_stmt): Likewise for return type and locals "last"
17181         and "insn".
17182         (expand_gimple_tailcall): Likewise for locals "last2" and "last".
17183         (avoid_complex_debug_insns): Likewise for param "insn".
17184         (expand_debug_locations): Likewise for locals "insn", "last",
17185         "prev_insn" and "insn2".
17186         (expand_gimple_basic_block): Likewise for local "last".
17187         (construct_exit_block): Likewise for locals "head", "end",
17188         "orig_end".
17189         (pass_expand::execute): Likewise for locals "var_seq",
17190         "var_ret_seq", "next".
17191
17192 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17193
17194         * asan.h (asan_emit_stack_protection): Strengthen return type from
17195         rtx to rtx_insn *.
17196         * asan.c (asan_emit_stack_protection): Likewise.  Add local
17197         "insns" to hold the return value.
17198
17199 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17200
17201         * basic-block.h (bb_note): Strengthen return type from rtx to
17202         rtx_note *.
17203         * sched-int.h (bb_note): Likewise.
17204         * cfgrtl.c (bb_note): Likewise.  Add a checked cast to rtx_note *.
17205
17206 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17207
17208         * rtl.h (make_insn_raw): Strengthen return type from rtx to
17209         rtx_insn *.
17210
17211         * emit-rtl.c (make_insn_raw): Strengthen return type and local
17212         "insn" from rtx to rtx_insn *.
17213         (make_debug_insn_raw): Strengthen return type from rtx to
17214         rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
17215         (make_jump_insn_raw):  Strengthen return type from rtx to
17216         rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
17217         (make_call_insn_raw):  Strengthen return type from rtx to
17218         rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
17219         (emit_pattern_before_noloc): Strengthen return type of "make_raw"
17220         callback from rtx to rtx_insn *; likewise for local "insn" and
17221         "next", adding a checked cast to rtx_insn in the relevant cases of
17222         the switch statement.
17223         (emit_pattern_after_noloc): Strengthen return type of "make_raw"
17224         callback from rtx to rtx_insn *.
17225         (emit_pattern_after_setloc): Likewise.
17226         (emit_pattern_after): Likewise.
17227         (emit_pattern_before_setloc): Likewise.
17228         (emit_pattern_before): Likewise.
17229
17230 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17231
17232         * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
17233         rtx_call_insn *.
17234         * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
17235         accepting an rtx_insn *.
17236         (last_call_insn): Strengthen return type from rtx to
17237         rtx_call_insn *.
17238
17239 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17240
17241         * rtl.h (delete_trivially_dead_insns): Strengthen initial param
17242         "insns" from rtx to rtx_insn *.
17243         * cse.c (delete_trivially_dead_insns): Likewise, also do it for
17244         locals "insn" and "prev".
17245
17246 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17247
17248         * rtl.h (tablejump_p): Strengthen third param from rtx * to
17249         rtx_jump_table_data **.
17250
17251         * cfgbuild.c (make_edges): Introduce local "table", using it in
17252         place of "tmp" for jump table data.
17253         (find_bb_boundaries): Strengthen local "table" from rtx to
17254         rtx_jump_table_data *.
17255         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
17256         (outgoing_edges_match): Likewise for locals "table1" and "table2".
17257         (try_crossjump_to_edge): Likewise.
17258         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
17259         "table".
17260         (patch_jump_insn): Introduce local "table", using it in place of
17261         "tmp" for jump table data.
17262         (force_nonfallthru_and_redirect): Introduce local "table", so that
17263         call to tablejump_p can receive an rtx_jump_table_data **.  Update
17264         logic around the call to overwrite "note" appropriately if
17265         tablejump_p returns non-zero.
17266         (get_last_bb_insn): Introduce local "table", using it in place of
17267         "tmp" for jump table data.
17268         * dwarf2cfi.c (create_trace_edges): Likewise.
17269
17270         * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
17271         from rtx to rtx_jump_table_data *.
17272         (create_fix_barrier): Strengthen local "tmp" from rtx to
17273         rtx_jump_table_data *.
17274         (arm_reorg): Likewise for local "table".
17275
17276         * config/s390/s390.c (s390_chunkify_start): Likewise.
17277
17278         * config/spu/spu.c (spu_emit_branch_hint): Likewise.
17279
17280         * jump.c (delete_related_insns): Strengthen local "lab_next" from
17281         rtx to rtx_jump_table_data *.
17282
17283         * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
17284         rtx_jump_table_data **.  Add a checked cast when writing through
17285         the pointer: we know there that local "table" is non-NULL and that
17286         JUMP_TABLE_DATA_P (table) holds.
17287         (label_is_jump_target_p): Introduce local "table", using it in
17288         place of "tmp" for jump table data.
17289
17290 2014-08-19  Marek Polacek  <polacek@redhat.com>
17291
17292         PR c++/62153
17293         * doc/invoke.texi: Document -Wbool-compare.
17294
17295 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17296
17297         * rtl.h (entry_of_function): Strengthen return type from rtx to
17298         rtx_insn *.
17299         * cfgrtl.c (entry_of_function): Likewise.
17300
17301 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17302
17303         * emit-rtl.h (get_insns): Strengthen return type from rtx to
17304         rtx_insn *, adding a checked cast for now.
17305         (get_last_insn): Likewise.
17306
17307 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17308
17309         * rtl.h (gen_label_rtx): Strengthen return type from rtx to
17310         rtx_code_label *.
17311
17312         * emit-rtl.c (gen_label_rtx): Likewise.
17313
17314 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17315
17316         * rtl.h (previous_insn): Strengthen return type from rtx to
17317         rtx_insn *.
17318         (next_insn): Likewise.
17319         (prev_nonnote_insn): Likewise.
17320         (prev_nonnote_insn_bb): Likewise.
17321         (next_nonnote_insn): Likewise.
17322         (next_nonnote_insn_bb): Likewise.
17323         (prev_nondebug_insn): Likewise.
17324         (next_nondebug_insn): Likewise.
17325         (prev_nonnote_nondebug_insn): Likewise.
17326         (next_nonnote_nondebug_insn): Likewise.
17327         (prev_real_insn): Likewise.
17328         (next_real_insn): Likewise.
17329         (prev_active_insn): Likewise.
17330         (next_active_insn): Likewise.
17331
17332         * emit-rtl.c (next_insn): Strengthen return type from rtx to
17333         rtx_insn *, adding a checked cast.
17334         (previous_insn): Likewise.
17335         (next_nonnote_insn): Likewise.
17336         (next_nonnote_insn_bb): Likewise.
17337         (prev_nonnote_insn): Likewise.
17338         (prev_nonnote_insn_bb): Likewise.
17339         (next_nondebug_insn): Likewise.
17340         (prev_nondebug_insn): Likewise.
17341         (next_nonnote_nondebug_insn): Likewise.
17342         (prev_nonnote_nondebug_insn): Likewise.
17343         (next_real_insn): Likewise.
17344         (prev_real_insn): Likewise.
17345         (next_active_insn): Likewise.
17346         (prev_active_insn): Likewise.
17347
17348         * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
17349         param "stepfunc" so that it returns an rtx_insn * rather than an
17350         rtx, to track the change to prev_nonnote_insn_bb, which is the
17351         only function this is called with.
17352         * config/sh/sh.c (sh_find_set_of_reg): Likewise.
17353
17354 2014-08-19  Jan Hubicka  <hubicka@ucw.cz>
17355
17356         * ipa-visibility.c (update_visibility_by_resolution_info): Fix
17357         assert.
17358
17359 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17360
17361         * coretypes.h (class rtx_debug_insn): Add forward declaration.
17362         (class rtx_nonjump_insn): Likewise.
17363         (class rtx_jump_insn): Likewise.
17364         (class rtx_call_insn): Likewise.
17365         (class rtx_jump_table_data): Likewise.
17366         (class rtx_barrier): Likewise.
17367         (class rtx_code_label): Likewise.
17368         (class rtx_note): Likewise.
17369
17370         * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
17371         adding the invariant DEBUG_INSN_P (X).
17372         (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
17373         the invariant NONJUMP_INSN_P (X).
17374         (class rtx_jump_insn): New, a subclass of rtx_insn, adding
17375         the invariant JUMP_P (X).
17376         (class rtx_call_insn): New, a subclass of rtx_insn, adding
17377         the invariant CALL_P (X).
17378         (class rtx_jump_table): New, a subclass of rtx_insn, adding the
17379         invariant JUMP_TABLE_DATA_P (X).
17380         (class rtx_barrier): New, a subclass of rtx_insn, adding the
17381         invariant BARRIER_P (X).
17382         (class rtx_code_label): New, a subclass of rtx_insn, adding
17383         the invariant LABEL_P (X).
17384         (class rtx_note): New, a subclass of rtx_insn, adding
17385         the invariant NOTE_P(X).
17386         (is_a_helper <rtx_debug_insn *>::test): New.
17387         (is_a_helper <rtx_nonjump_insn *>::test): New.
17388         (is_a_helper <rtx_jump_insn *>::test): New.
17389         (is_a_helper <rtx_call_insn *>::test): New.
17390         (is_a_helper <rtx_jump_table_data *>::test): New functions,
17391         overloaded for both rtx and rtx_insn *.
17392         (is_a_helper <rtx_barrier *>::test): New.
17393         (is_a_helper <rtx_code_label *>::test): New functions, overloaded
17394         for both rtx and rtx_insn *.
17395         (is_a_helper <rtx_note *>::test): New.
17396
17397 2014-08-19  Marek Polacek  <polacek@redhat.com>
17398
17399         * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
17400         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17401         * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
17402         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17403
17404 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17405
17406         * sel-sched-ir.h (BND_TO): insn_t will eventually be an
17407         rtx_insn *.  To help with transition, for now, convert from an
17408         access macro into a pair of functions: BND_TO, returning an
17409         rtx_insn *, and...
17410         (SET_BND_TO): New function, for use where BND_TO is used as an
17411         lvalue.
17412
17413         * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
17414         SET_BND_TO.
17415         (BND_TO): New function, adding a checked cast.
17416         (SET_BND_TO): New function.
17417
17418         * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
17419         SET_BND_TO.
17420         (compute_av_set_on_boundaries): Likewise.
17421
17422 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17423
17424         * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
17425         destination if it is used in source.
17426         (*clz<mode>2_lzcnt_falsedep_1): Likewise.
17427         (*popcount<mode>2_falsedep_1): Likewise.
17428
17429 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17430
17431         PR other/62168
17432         * configure.ac: Set install_gold_as_default to no first.
17433         * configure: Regenerated.
17434
17435 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17436
17437         * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
17438         "note_list" field will eventually be an rtx_insn *.  To help with
17439         transition, for now, convert from an access macro into a pair of
17440         functions: BB_NOTE_LIST, returning an rtx_insn *, and...
17441         (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
17442         used as an lvalue.
17443
17444         * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
17445         of BB_NOTE_LIST to SET_BB_NOTE_LIST.
17446
17447         * sel-sched-ir.c (init_bb): Likewise.
17448         (sel_restore_notes): Likewise.
17449         (move_bb_info): Likewise.
17450         (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
17451         (SET_BB_NOTE_LIST): New function.
17452
17453 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17454
17455         * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
17456         field will eventually be an rtx_insn *.  To help with transition,
17457         for now, convert from an access macro into a pair of functions:
17458         VINSN_INSN_RTX, returning an rtx_insn *, and...
17459         (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
17460         is used as an lvalue.
17461
17462         * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
17463         SET_VINSN_INSN_RTX where it's used as an lvalue.
17464         (VINSN_INSN_RTX): New function.
17465         (SET_VINSN_INSN_RTX): New function.
17466
17467 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17468
17469         * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
17470         eventually be rtx_insn *, but to help with transition, for now,
17471         convert from an access macro into a pair of functions: DEP_PRO
17472         returning an rtx_insn * and...
17473         (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
17474         lvalue, returning an rtx&.
17475         (DEP_CON): Analogous changes to DEP_PRO above.
17476         (SET_DEP_CON): Likewise.
17477
17478         * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
17479         an lvalue to SET_DEP_CON.
17480         * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
17481         (sd_copy_back_deps): Likewise for DEP_CON.
17482         (DEP_PRO): New function, adding a checked cast for now.
17483         (DEP_CON): Likewise.
17484         (SET_DEP_PRO): New function.
17485         (SET_DEP_CON): Likewise.
17486
17487 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17488
17489         * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
17490         (extra_options): Add i386/cygwin.opt.
17491         * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
17492         (CPP_SPEC): Accept -pthread.
17493         (LINK_SPEC): Ditto.
17494         (GOMP_SELF_SPECS): Update comment.
17495         * config/i386/cygwin.opt: New file for -pthread flag.
17496
17497 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17498
17499         * df-core.c (DF_REF_INSN): New, using a checked cast for now.
17500         * df.h (DF_REF_INSN): Convert from a macro to a function, so
17501         that we can return an rtx_insn *.
17502
17503 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17504
17505         * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
17506         when building executables, not DLLs.  Add --large-address-aware
17507         under the same conditions.
17508         * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
17509         when building executables, not DLLs.  Add --large-address-aware
17510         under the same conditions when using -m32.
17511
17512         * config/i386/cygwin-stdint.h: Throughout, make type
17513         definitions dependent on target architecture, not host.
17514
17515 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17516
17517         * rtl.h (PREV_INSN): Convert to an inline function.  Strengthen
17518         the return type from rtx to rtx_insn *,  which will enable various
17519         conversions in followup patches.  For now this is is done by a
17520         checked cast.
17521         (NEXT_INSN): Likewise.
17522         (SET_PREV_INSN): Convert to an inline function.  This is intended
17523         for use as an lvalue, and so returns an rtx& to allow in-place
17524         modification.
17525         (SET_NEXT_INSN): Likewise.
17526
17527 2014-07-08  Mark Wielaard  <mjw@redhat.com>
17528
17529         PR debug/59051
17530         * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
17531
17532 2014-08-19  Marek Polacek  <polacek@redhat.com>
17533
17534         PR c/61271
17535         * cgraphunit.c (handle_alias_pairs): Fix condition.
17536
17537 2014-08-19  Richard Biener  <rguenther@suse.de>
17538
17539         * gimple-fold.c (fold_gimple_assign): Properly build a
17540         null-pointer constant when devirtualizing addresses.
17541
17542 2014-07-07  Mark Wielaard  <mjw@redhat.com>
17543
17544         * dwarf2out.c (decl_quals): New function.
17545         (modified_type_die): Take one cv_quals argument instead of two,
17546         one for const and one for volatile.
17547         (add_type_attribute): Likewise.
17548         (generic_parameter_die): Call add_type_attribute with one modifier
17549         argument.
17550         (base_type_for_mode): Likewise.
17551         (add_bounds_info): Likewise.
17552         (add_subscript_info): Likewise.
17553         (gen_array_type_die): Likewise.
17554         (gen_descr_array_type_die): Likewise.
17555         (gen_entry_point_die): Likewise.
17556         (gen_enumeration_type_die): Likewise.
17557         (gen_formal_parameter_die): Likewise.
17558         (gen_subprogram_die): Likewise.
17559         (gen_variable_die): Likewise.
17560         (gen_const_die): Likewise.
17561         (gen_field_die): Likewise.
17562         (gen_pointer_type_die): Likewise.
17563         (gen_reference_type_die): Likewise.
17564         (gen_ptr_to_mbr_type_die): Likewise.
17565         (gen_inheritance_die): Likewise.
17566         (gen_subroutine_type_die): Likewise.
17567         (gen_typedef_die): Likewise.
17568         (force_type_die): Likewise.
17569
17570 2014-08-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
17571
17572         * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
17573         if unset.
17574         * configure: Regenerate.
17575
17576 2014-08-19  Richard Biener  <rguenther@suse.de>
17577
17578         * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
17579         DECL_EXTERNALs in BLOCKs as non-references.
17580         * tree-streamer-out.c (streamer_write_chain): Likewise.
17581
17582 2014-08-19  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17583             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17584             Anna Tikhonova  <anna.tikhonova@intel.com>
17585             Ilya Tocar  <ilya.tocar@intel.com>
17586             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17587             Ilya Verbin  <ilya.verbin@intel.com>
17588             Kirill Yukhin  <kirill.yukhin@intel.com>
17589             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17590
17591         * config/i386/sse.md
17592         (define_mode_iterator VI48_AVX512F): Delete.
17593         (define_mode_iterator VI48_AVX512F_AVX512VL): New.
17594         (define_mode_iterator VI2_AVX512VL): Ditto.
17595         (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
17596         Delete.
17597         (define_insn
17598         ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
17599         New.
17600         (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
17601         (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
17602         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
17603         with VI48_AVX512F_AVX512VL): New.
17604         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
17605         with VI2_AVX512VL): Ditto.
17606
17607 2014-08-19  Marek Polacek  <polacek@redhat.com>
17608
17609         * doc/invoke.texi: Document -Wc99-c11-compat.
17610
17611 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17612
17613         * rtl.h (PREV_INSN): Split macro in two: the existing one,
17614         for rvalues, and...
17615         (SET_PREV_INSN): New macro, for use as an lvalue.
17616         (NEXT_INSN, SET_NEXT_INSN): Likewise.
17617
17618         * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
17619         PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
17620         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
17621         (fixup_abnormal_edges): Likewise.
17622         (unlink_insn_chain): Likewise.
17623         (fixup_reorder_chain): Likewise.
17624         (cfg_layout_delete_block): Likewise.
17625         (cfg_layout_merge_blocks): Likewise.
17626         * combine.c (update_cfg_for_uncondjump): Likewise.
17627         * emit-rtl.c (link_insn_into_chain): Likewise.
17628         (remove_insn): Likewise.
17629         (delete_insns_since): Likewise.
17630         (reorder_insns_nobb): Likewise.
17631         (emit_insn_after_1): Likewise.
17632         * final.c (rest_of_clean_state): Likewise.
17633         (final_scan_insn): Likewise.
17634         * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
17635         * haifa-sched.c (concat_note_lists): Likewise.
17636         (remove_notes): Likewise.
17637         (restore_other_notes): Likewise.
17638         (move_insn): Likewise.
17639         (unlink_bb_notes): Likewise.
17640         (restore_bb_notes): Likewise.
17641         * jump.c (delete_for_peephole): Likewise.
17642         * optabs.c (emit_libcall_block_1): Likewise.
17643         * reorg.c (emit_delay_sequence): Likewise.
17644         (fill_simple_delay_slots): Likewise.
17645         * sel-sched-ir.c (sel_move_insn): Likewise.
17646         (sel_remove_insn): Likewise.
17647         (get_bb_note_from_pool): Likewise.
17648         * sel-sched.c (move_nop_to_previous_block): Likewise.
17649
17650         * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
17651         * config/c6x/c6x.c (gen_one_bundle): Likewise.
17652         (c6x_gen_bundles): Likewise.
17653         (hwloop_optimize): Likewise.
17654         * config/frv/frv.c (frv_function_prologue): Likewise.
17655         (frv_register_nop): Likewise.
17656         * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
17657         (ia64_reorg): Likewise.
17658         * config/mep/mep.c (mep_reorg_addcombine): Likewise.
17659         (mep_make_bundle): Likewise.
17660         (mep_bundle_insns): Likewise.
17661         * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
17662         * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
17663         * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
17664
17665 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17666
17667         * basic-block.h (BB_HEAD): Convert to a function.  Strengthen the
17668         return type from rtx to rtx_insn *.
17669         (BB_END): Likewise.
17670         (BB_HEADER): Likewise.
17671         (BB_FOOTER): Likewise.
17672         (SET_BB_HEAD): Convert to a function.
17673         (SET_BB_END): Likewise.
17674         (SET_BB_HEADER): Likewise.
17675         (SET_BB_FOOTER): Likewise.
17676
17677         * cfgrtl.c (BB_HEAD): New function, from macro of same name.
17678         Strengthen the return type from rtx to rtx_insn *.  For now, this
17679         is done by adding a checked cast, but this will eventually
17680         become a field lookup.
17681         (BB_END): Likewise.
17682         (BB_HEADER): Likewise.
17683         (BB_FOOTER): Likewise.
17684         (SET_BB_HEAD): New function, from macro of same name.  This is
17685         intended for use as an lvalue, and so returns an rtx& to allow
17686         in-place modification.
17687         (SET_BB_END): Likewise.
17688         (SET_BB_HEADER): Likewise.
17689         (SET_BB_FOOTER): Likewise.
17690
17691 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17692
17693         * basic-block.h (BB_HEAD): Split macro in two: the existing one,
17694         for rvalues, and...
17695         (SET_BB_HEAD): New macro, for use as a lvalue.
17696         (BB_END, SET_BB_END): Likewise.
17697         (BB_HEADER, SET_BB_HEADER): Likewise.
17698         (BB_FOOTER, SET_BB_FOOTER): Likewise.
17699
17700         * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
17701         of BB_* macros into SET_BB_* macros.
17702         (fix_crossing_unconditional_branches): Likewise.
17703         * caller-save.c (save_call_clobbered_regs): Likewise.
17704         (insert_one_insn): Likewise.
17705         * cfgbuild.c (find_bb_boundaries): Likewise.
17706         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
17707         (outgoing_edges_match): Likewise.
17708         (try_optimize_cfg): Likewise.
17709         * cfgexpand.c (expand_gimple_cond): Likewise.
17710         (expand_gimple_tailcall): Likewise.
17711         (expand_gimple_basic_block): Likewise.
17712         (construct_exit_block): Likewise.
17713         * cfgrtl.c (delete_insn): Likewise.
17714         (create_basic_block_structure): Likewise.
17715         (rtl_delete_block): Likewise.
17716         (rtl_split_block): Likewise.
17717         (emit_nop_for_unique_locus_between): Likewise.
17718         (rtl_merge_blocks): Likewise.
17719         (block_label): Likewise.
17720         (try_redirect_by_replacing_jump): Likewise.
17721         (emit_barrier_after_bb): Likewise.
17722         (fixup_abnormal_edges): Likewise.
17723         (record_effective_endpoints): Likewise.
17724         (relink_block_chain): Likewise.
17725         (fixup_reorder_chain): Likewise.
17726         (fixup_fallthru_exit_predecessor): Likewise.
17727         (cfg_layout_duplicate_bb): Likewise.
17728         (cfg_layout_split_block): Likewise.
17729         (cfg_layout_delete_block): Likewise.
17730         (cfg_layout_merge_blocks): Likewise.
17731         * combine.c (update_cfg_for_uncondjump): Likewise.
17732         * emit-rtl.c (add_insn_after): Likewise.
17733         (remove_insn): Likewise.
17734         (reorder_insns): Likewise.
17735         (emit_insn_after_1): Likewise.
17736         * haifa-sched.c (get_ebb_head_tail): Likewise.
17737         (restore_other_notes): Likewise.
17738         (move_insn): Likewise.
17739         (sched_extend_bb): Likewise.
17740         (fix_jump_move): Likewise.
17741         * ifcvt.c (noce_process_if_block): Likewise.
17742         (dead_or_predicable): Likewise.
17743         * ira.c (update_equiv_regs): Likewise.
17744         * reg-stack.c (change_stack): Likewise.
17745         * sel-sched-ir.c (sel_move_insn): Likewise.
17746         * sel-sched.c (move_nop_to_previous_block): Likewise.
17747
17748         * config/c6x/c6x.c (hwloop_optimize): Likewise.
17749         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
17750
17751 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17752
17753         * rtl.h (for_each_rtx_in_insn): New function.
17754         * rtlanal.c (for_each_rtx_in_insn): Likewise.
17755
17756 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17757
17758         * coretypes.h (class rtx_insn): Add forward declaration.
17759
17760         * rtl.h: Include is-a.h.
17761         (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
17762         workaround to ensure gengtype knows inheritance is occurring,
17763         whilst continuing to use the pre-existing special-casing for
17764         rtx_def.
17765         (class rtx_insn): New subclass of rtx_def, adding the
17766         invariant that we're dealing with something we can sanely use
17767         INSN_UID, NEXT_INSN, PREV_INSN on.
17768         (is_a_helper <rtx_insn *>::test): New.
17769         (is_a_helper <const rtx_insn *>::test): New.
17770
17771 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17772
17773         * is-a.h (template<T, U> safe_as_a <U *p>) New function.
17774
17775 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
17776
17777         * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
17778         comdats as extern.
17779
17780 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
17781
17782         * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
17783         to BUILT_IN_UNREACHABLE.
17784
17785 2014-08-18  Uros Bizjak  <ubizjak@gmail.com>
17786
17787         PR target/62011
17788         * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
17789         New tune flag.
17790         * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
17791         * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
17792         (ffs<mode>2): Do not expand with tzcnt for
17793         TARGET_AVOID_FALSE_DEP_FOR_BMI.
17794         (ffssi2_no_cmove): Ditto.
17795         (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
17796         (ctz<mode>2): New expander.
17797         (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
17798         (*ctz<mode>2_falsedep): New insn.
17799         (*ctz<mode>2): Rename from ctz<mode>2.
17800         (clz<mode>2_lzcnt): New expander.
17801         (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
17802         (*clz<mode>2_lzcnt_falsedep): New insn.
17803         (*clz<mode>2): Rename from ctz<mode>2.
17804         (popcount<mode>2): New expander.
17805         (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
17806         (*popcount<mode>2_falsedep): New insn.
17807         (*popcount<mode>2): Rename from ctz<mode>2.
17808         (*popcount<mode>2_cmp): Remove.
17809         (*popcountsi2_cmp_zext): Ditto.
17810
17811 2014-08-18  Ajit Agarwal  <ajitkum@xilinx.com>
17812
17813         * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
17814         (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
17815         * config/microblaze/microblaze.h
17816         (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
17817
17818 2014-08-18  H.J. Lu  <hongjiu.lu@intel.com>
17819
17820         PR other/62168
17821         * configure.ac: Set install_gold_as_default to no for
17822         --enable-gold=no.
17823         * configure: Regenerated.
17824
17825 2014-08-18 Roman Gareev  <gareevroman@gmail.com>
17826
17827         * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
17828         * config.in: Add undef of HAVE_isl.
17829         * configure: Regenerate.
17830         * configure.ac: Add definition of HAVE_isl.
17831         * graphite-blocking.c: Add checking of HAVE_isl.
17832         * graphite-dependences.c: Likewise.
17833         * graphite-interchange.c: Likewise.
17834         * graphite-isl-ast-to-gimple.c: Likewise.
17835         * graphite-optimize-isl.c: Likewise.
17836         * graphite-poly.c: Likewise.
17837         * graphite-scop-detection.c: Likewise.
17838         * graphite-sese-to-poly.c: Likewise.
17839         * graphite.c: Likewise.
17840         * toplev.c: Replace the checking of HAVE_cloog with the checking
17841         of HAVE_isl.
17842
17843 2014-08-18  Richard Biener  <rguenther@suse.de>
17844
17845         PR tree-optimization/62090
17846         * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
17847         (fold_builtin_3): Do not fold snprintf.
17848         (fold_builtin_4): Likewise.
17849         * gimple-fold.c (gimple_fold_builtin_snprintf): New function
17850         moved from builtins.c.
17851         (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
17852         (gimple_fold_builtin): Do not fold sprintf here.
17853
17854 2014-08-18  Richard Biener  <rguenther@suse.de>
17855
17856         * gimple-fold.c (maybe_fold_reference): Move re-gimplification
17857         code to ...
17858         (maybe_canonicalize_mem_ref_addr): ... this function.
17859         (fold_stmt_1): Apply it here before all simplification.
17860
17861 2014-08-18  Ilya Enkovich  <ilya.enkovich@intel.com>
17862
17863         PR ipa/61800
17864         * cgraph.h (cgraph_node::create_indirect_edge): Add
17865         compute_indirect_info param.
17866         * cgraph.c (cgraph_node::create_indirect_edge): Compute
17867         indirect_info only when it is required.
17868         * cgraphclones.c (cgraph_clone_edge): Do not recompute
17869         indirect_info fore cloned indirect edge.
17870
17871 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17872             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17873             Anna Tikhonova  <anna.tikhonova@intel.com>
17874             Ilya Tocar  <ilya.tocar@intel.com>
17875             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17876             Ilya Verbin  <ilya.verbin@intel.com>
17877             Kirill Yukhin  <kirill.yukhin@intel.com>
17878             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17879
17880         * config/i386/sse.md
17881         (define_mode_iterator VI8_AVX2_AVX512BW): New.
17882         (define_insn "<sse2_avx2>_psadbw"): Add evex version.
17883
17884 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17885             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17886             Anna Tikhonova  <anna.tikhonova@intel.com>
17887             Ilya Tocar  <ilya.tocar@intel.com>
17888             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17889             Ilya Verbin  <ilya.verbin@intel.com>
17890             Kirill Yukhin  <kirill.yukhin@intel.com>
17891             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17892
17893         * config/i386/sse.md
17894         (define_mode_iterator VF1_AVX512VL): New.
17895         (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
17896         (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
17897         New.
17898
17899 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17900             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17901             Anna Tikhonova  <anna.tikhonova@intel.com>
17902             Ilya Tocar  <ilya.tocar@intel.com>
17903             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17904             Ilya Verbin  <ilya.verbin@intel.com>
17905             Kirill Yukhin  <kirill.yukhin@intel.com>
17906             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17907
17908         * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
17909         * config/i386/i386.md
17910         (define_code_iterator any_float): New.
17911         (define_code_attr floatsuffix): New.
17912         * config/i386/sse.md
17913         (define_mode_iterator VF1_128_256VL): New.
17914         (define_mode_iterator VF2_512_256VL): New.
17915         (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
17916         TARGET check.
17917         (define_insn "ufloatv8siv8df<mask_name>"): Delete.
17918         (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
17919         New.
17920         (define_mode_attr qq2pssuff): New.
17921         (define_mode_attr sselongvecmode): New.
17922         (define_mode_attr sselongvecmodelower): New.
17923         (define_mode_attr sseintvecmode3): New.
17924         (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
17925         New.
17926         (define_insn "*<floatsuffix>floatv2div2sf2"): New.
17927         (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
17928         (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
17929         (define_insn "ufloatv2siv2df2<mask_name>"): New.
17930
17931 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17932             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17933             Anna Tikhonova  <anna.tikhonova@intel.com>
17934             Ilya Tocar  <ilya.tocar@intel.com>
17935             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17936             Ilya Verbin  <ilya.verbin@intel.com>
17937             Kirill Yukhin  <kirill.yukhin@intel.com>
17938             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17939
17940         * config/i386/sse.md
17941         (define_mode_iterator VF2_AVX512VL): New.
17942         (define_mode_attr sseintvecmode2): New.
17943         (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
17944         (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
17945         (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
17946         (define_insn
17947         "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
17948         Ditto.
17949         (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
17950         Ditto.
17951         (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
17952         Ditto.
17953
17954 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17955             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17956             Anna Tikhonova  <anna.tikhonova@intel.com>
17957             Ilya Tocar  <ilya.tocar@intel.com>
17958             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17959             Ilya Verbin  <ilya.verbin@intel.com>
17960             Kirill Yukhin  <kirill.yukhin@intel.com>
17961             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17962
17963         * config/i386/i386.md
17964         (define_insn "*movoi_internal_avx"): Add evex version.
17965         (define_insn "*movti_internal"): Ditto.
17966
17967 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17968             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17969             Anna Tikhonova  <anna.tikhonova@intel.com>
17970             Ilya Tocar  <ilya.tocar@intel.com>
17971             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17972             Ilya Verbin  <ilya.verbin@intel.com>
17973             Kirill Yukhin  <kirill.yukhin@intel.com>
17974             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17975
17976         * config/i386/i386.md
17977         (define_attr "isa"): Add avx512dq, noavx512dq.
17978         (define_attr "enabled"): Ditto.
17979         * config/i386/sse.md
17980         (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
17981
17982 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17983             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17984             Anna Tikhonova  <anna.tikhonova@intel.com>
17985             Ilya Tocar  <ilya.tocar@intel.com>
17986             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17987             Ilya Verbin  <ilya.verbin@intel.com>
17988             Kirill Yukhin  <kirill.yukhin@intel.com>
17989             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17990
17991         * config/i386/i386.c
17992         (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
17993         avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
17994         avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
17995         avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
17996         avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
17997         avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
17998         avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
17999         avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
18000         * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
18001         * config/i386/sse.md
18002         (define_mode_iterator VMOVE): Allow V4TI mode.
18003         (define_mode_iterator V_AVX512VL): New.
18004         (define_mode_iterator V): New handling for AVX512VL.
18005         (define_insn "avx512f_load<mode>_mask"): Delete.
18006         (define_insn "<avx512>_load<mode>_mask"): New.
18007         (define_insn "avx512f_store<mode>_mask"): Delete.
18008         (define_insn "<avx512>_store<mode>_mask"): New.
18009
18010
18011 2014-08-18  Yury Gribov  <y.gribov@samsung.com>
18012
18013         PR sanitizer/62089
18014         * asan.c (instrument_derefs): Fix bitfield check.
18015
18016 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18017
18018         * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
18019         * config/rs6000/htm.md (ttest): Remove clobber.
18020         * config/rs6000/predicates.md (any_mask_operand): New predicate.
18021         (and_operand): Reformat.
18022         (and_2rld_operand): New predicate.
18023         * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
18024         parameter.
18025         * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
18026         parameter.  Handle AND directly.
18027         (rs6000_split_logical_di): Remove last parameter.
18028         (rs6000_split_logical): Remove last parameter.  Remove obsolete
18029         comment.
18030         * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
18031         (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
18032         (ctz<mode>2, ffs<mode>2): Delete clobber.  Reformat.
18033         (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
18034         *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
18035         and 5 anonymous splitters):  Delete.
18036         (and<mode>3): New expander.
18037         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
18038         (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
18039         (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
18040         (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
18041         (floatdisf2_internal1): Remove clobbers.
18042         (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
18043         *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
18044         (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
18045         (and<mode>3 for BOOL_128): Remove clobber.
18046         (*and<mode>3_internal for BOOL_128): Remove clobber.  Adjust call of
18047         rs6000_split_logical.
18048         (*bool<mode>3_internal for BOOL_128): Adjust call of
18049         rs6000_split_logical.
18050         (*boolc<mode>3_internal1 for BOOL_128,
18051         *boolc<mode>3_internal2 for BOOL_128,
18052         *boolcc<mode>3_internal1 for BOOL_128,
18053         *boolcc<mode>3_internal2 for BOOL_128,
18054         *eqv<mode>3_internal1 for BOOL_128,
18055         *eqv<mode>3_internal2 for BOOL_128,
18056         *one_cmpl<mode>3_internal for BOOL_128): Ditto.
18057         * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
18058         clobber.
18059         (*vec_reload_and_reg_<mptrsize>): Delete.
18060
18061 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18062
18063         * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
18064         and split, *boolccsi3_internal3 and split): Delete.
18065         (*boolccdi3_internal1, *boolccdi3_internal2 and split,
18066         *boolccdi3_internal3 and split): Delete.
18067         (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
18068         (*eqv<mode>3): Move.  Add TODO comment.  Fix attributes.
18069
18070 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18071
18072         * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
18073         and split, *boolcsi3_internal3 and split): Delete.
18074         (*boolcdi3_internal1, *boolcdi3_internal2 and split,
18075         *boolcdi3_internal3 and split): Delete.
18076         (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
18077
18078 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18079
18080         * config/rs6000/rs6000.c (print_operand) <'e'>: New.
18081         <'u'>: Also support printing the low-order 16 bits.
18082         * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
18083         *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
18084         (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
18085         *booldi3_internal3 and split): Delete.
18086         (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
18087         *bool<mode>3_dot2): New.
18088         (two anonymous define_splits for non_logical_cint_operand): Merge.
18089
18090 2014-08-17  Marek Polacek  <polacek@redhat.com>
18091             Manuel López-Ibáñez  <manu@gcc.gnu.org>
18092
18093         PR c/62059
18094         * diagnostic.c (adjust_line): Add gcc_checking_assert.
18095         (diagnostic_show_locus): Don't print caret diagnostic
18096         if a column is larger than the line_width.
18097
18098 2014-08-17 Roman Gareev  <gareevroman@gmail.com>
18099
18100         * common.opt: Make the ISL AST generator to be the main code generator
18101         of Graphite.
18102
18103 2014-08-16  Gerald Pfeifer  <gerald@pfeifer.com>
18104
18105         * wide-int.h (generic_wide_int): Declare as class instead of struct.
18106
18107 2014-08-16  John David Anglin  <danglin@gcc.gnu.org>
18108
18109         PR target/61641
18110         * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
18111         Declare.
18112         * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
18113         (pa_output_addr_vec, pa_output_addr_diff_vec): New.
18114         * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
18115         Define.
18116         * config/pa/pa.md (begin_brtab): Delete insn.
18117         (end_brtab): Likewise.
18118
18119 2014-08-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18120
18121         * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
18122
18123 2014-08-15  Jan Hubicka  <hubicka@ucw.cz>
18124
18125         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
18126         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
18127         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
18128         (get_dynamic_type): Remove.
18129         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
18130         (clear_speculation): Bring to ipa-deivrt.h
18131         (get_class_context): Rename to ...
18132         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
18133         (contains_type_p): Update.
18134         (get_dynamic_type): Rename to ...
18135         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
18136         (possible_polymorphic_call_targets): UPdate.
18137         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
18138         * ipa-prop.c (ipa_analyze_call_uses): Update.
18139
18140 2014-08-15  Oleg Endo  <olegendo@gcc.gnu.org>
18141
18142         * doc/invoke.texi (SH options): Document missing processor variant
18143         options.  Remove references to Hitachi.  Undocument deprecated mspace
18144         option.
18145
18146 2014-08-15  Jason Merrill  <jason@redhat.com>
18147
18148         * tree.c (type_hash_canon): Uncomment assert.
18149
18150 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18151
18152         * input.h (in_system_header_at): Add comment.
18153
18154 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18155
18156         PR fortran/44054
18157         * diagnostic.c (build_message_string): Make it extern.
18158         * diagnostic.h (build_message_string): Make it extern.
18159
18160 2014-08-15  Vladimir Makarov  <vmakarov@redhat.com>
18161
18162         * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
18163         load/store from/to non-floating class pseudo.
18164
18165 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18166
18167         * input.c (diagnostic_file_cache_fini): Fix typo in comment.
18168
18169 2014-08-15  Richard Biener  <rguenther@suse.de>
18170
18171         * tree-ssa-structalias.c (readonly_id): Rename to string_id.
18172         (get_constraint_for_ssa_var): Remove dead code.
18173         (get_constraint_for_1): Adjust.
18174         (find_what_var_points_to): Likewise.
18175         (init_base_vars): Likewise.  STRING_CSTs do not contain pointers.
18176
18177 2014-08-15  Ilya Tocar  <tocarip@gmail.com>
18178
18179         PR target/61878
18180         * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
18181         (_mm512_mask_cmpge_epu32_mask): Ditto.
18182         (_mm512_cmpge_epu32_mask): Ditto.
18183         (_mm512_mask_cmpge_epi64_mask): Ditto.
18184         (_mm512_cmpge_epi64_mask): Ditto.
18185         (_mm512_mask_cmpge_epu64_mask): Ditto.
18186         (_mm512_cmpge_epu64_mask): Ditto.
18187         (_mm512_mask_cmple_epi32_mask): Ditto.
18188         (_mm512_cmple_epi32_mask): Ditto.
18189         (_mm512_mask_cmple_epu32_mask): Ditto.
18190         (_mm512_cmple_epu32_mask): Ditto.
18191         (_mm512_mask_cmple_epi64_mask): Ditto.
18192         (_mm512_cmple_epi64_mask): Ditto.
18193         (_mm512_mask_cmple_epu64_mask): Ditto.
18194         (_mm512_cmple_epu64_mask): Ditto.
18195         (_mm512_mask_cmplt_epi32_mask): Ditto.
18196         (_mm512_cmplt_epi32_mask): Ditto.
18197         (_mm512_mask_cmplt_epu32_mask): Ditto.
18198         (_mm512_cmplt_epu32_mask): Ditto.
18199         (_mm512_mask_cmplt_epi64_mask): Ditto.
18200         (_mm512_cmplt_epi64_mask): Ditto.
18201         (_mm512_mask_cmplt_epu64_mask): Ditto.
18202         (_mm512_cmplt_epu64_mask): Ditto.
18203         (_mm512_mask_cmpneq_epi32_mask): Ditto.
18204         (_mm512_mask_cmpneq_epu32_mask): Ditto.
18205         (_mm512_cmpneq_epu32_mask): Ditto.
18206         (_mm512_mask_cmpneq_epi64_mask): Ditto.
18207         (_mm512_cmpneq_epi64_mask): Ditto.
18208         (_mm512_mask_cmpneq_epu64_mask): Ditto.
18209         (_mm512_cmpneq_epu64_mask): Ditto.
18210         (_mm512_castpd_ps): Ditto.
18211         (_mm512_castpd_si512): Ditto.
18212         (_mm512_castps_pd): Ditto.
18213         (_mm512_castps_si512): Ditto.
18214         (_mm512_castsi512_ps): Ditto.
18215         (_mm512_castsi512_pd): Ditto.
18216         (_mm512_castpd512_pd128): Ditto.
18217         (_mm512_castps512_ps128): Ditto.
18218         (_mm512_castsi512_si128): Ditto.
18219         (_mm512_castpd512_pd256): Ditto.
18220         (_mm512_castps512_ps256): Ditto.
18221         (_mm512_castsi512_si256): Ditto.
18222         (_mm512_castpd128_pd512): Ditto.
18223         (_mm512_castps128_ps512): Ditto.
18224         (_mm512_castsi128_si512): Ditto.
18225         (_mm512_castpd256_pd512): Ditto.
18226         (_mm512_castps256_ps512): Ditto.
18227         (_mm512_castsi256_si512): Ditto.
18228         (_mm512_cmpeq_epu32_mask): Ditto.
18229         (_mm512_mask_cmpeq_epu32_mask): Ditto.
18230         (_mm512_mask_cmpeq_epu64_mask): Ditto.
18231         (_mm512_cmpeq_epu64_mask): Ditto.
18232         (_mm512_cmpgt_epu32_mask): Ditto.
18233         (_mm512_mask_cmpgt_epu32_mask): Ditto.
18234         (_mm512_mask_cmpgt_epu64_mask): Ditto.
18235         (_mm512_cmpgt_epu64_mask): Ditto.
18236         * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
18237         V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
18238         * config/i386/i386.c (enum ix86_builtins): Add
18239         IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
18240         IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
18241         IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
18242         (bdesc_args): Add __builtin_ia32_si512_256si,
18243         __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
18244         __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
18245         __builtin_ia32_pd512_pd.
18246         (ix86_expand_args_builtin): Handle new FTYPEs.
18247         * config/i386/sse.md (castmode): Add 512-bit modes.
18248         (AVX512MODE2P): New.
18249         (avx512f_<castmode><avxsizesuffix>_<castmode): New.
18250         (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
18251
18252 2014-08-15  Richard Biener  <rguenther@suse.de>
18253
18254         * fold-const.c (tree_swap_operands_p): Put all constants
18255         last, also strip sign-changing NOPs when considering further
18256         canonicalization.  Canonicalize also when optimizing for size.
18257
18258 2014-08-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18259
18260         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
18261         one_match > zero_match case to just before simple_sequence.
18262
18263 2014-08-15  Richard Biener  <rguenther@suse.de>
18264
18265         * data-streamer.h (streamer_string_index, string_for_index):
18266         Remove.
18267         * data-streamer-out.c (streamer_string_index): Make static.
18268         * data-streamer-in.c (string_for_index): Likewise.
18269         * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
18270         * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
18271
18272 2014-08-15  Richard Biener  <rguenther@suse.de>
18273
18274         PR tree-optimization/62031
18275         * tree-data-ref.c (dr_analyze_indices): Do not set
18276         DR_UNCONSTRAINED_BASE.
18277         (dr_may_alias_p): All indirect accesses have to go the
18278         formerly DR_UNCONSTRAINED_BASE path.
18279         * tree-data-ref.h (struct indices): Remove
18280         unconstrained_base member.
18281         (DR_UNCONSTRAINED_BASE): Remove.
18282
18283 2014-08-15  Jakub Jelinek  <jakub@redhat.com>
18284
18285         PR middle-end/62092
18286         * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
18287         OMP_CLAUSE_SHARED for global vars if the global var is mentioned
18288         in OMP_CLAUSE_MAP in some outer target region.
18289
18290 2014-08-15  Bin Cheng  <bin.cheng@arm.com>
18291
18292         * tree-ssa-loop-ivopts.c (ivopts_data): New field
18293         name_expansion_cache.
18294         (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
18295         (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
18296         (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
18297         (difference_cannot_overflow_p): New parameter.  Use affine
18298         expansion for equality check.
18299         (iv_elimination_compare_lt): Pass new argument.
18300
18301 2014-08-14  DJ Delorie  <dj@redhat.com>
18302
18303         * config/rl78/rl78-real.md (addqi3_real): Allow adding global
18304         variables to the accumulator.
18305
18306         * config/rl78/predicates.md (rl78_near_mem_operand): New.
18307         * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
18308         (movhi_virt_mm): Split out near mem-mem moves to avoid problems
18309         with far-far moves.
18310
18311         * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
18312         * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
18313         (umulqihi3_virt): Likewise.
18314         * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
18315         (umulqihi3_real): Likewise.
18316
18317         * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
18318
18319 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18320
18321         PR tree-optimization/62091
18322         * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
18323         function_entry_reached.
18324         (walk_aliased_vdefs): Clear it here.
18325         * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
18326
18327 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18328
18329         * ipa-utils.h (compare_virtual_tables): Declare.
18330         * ipa-devirt.c (odr_subtypes_equivalent_p): New function
18331
18332 2014-08-14  Marek Polacek  <polacek@redhat.com>
18333
18334         DR 458
18335         * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
18336         (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
18337
18338 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18339
18340         * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
18341
18342 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18343
18344         PR rtl-optimization/62004
18345         PR rtl-optimization/62030
18346         * ifcvt.c (rtx_interchangeable_p): New function.
18347         (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
18348         * emit-rtl.h (mem_attrs_eq_p): Declare.
18349
18350 2014-08-14  Roman Gareev  <gareevroman@gmail.com>
18351
18352         * graphite-scop-detection.c:
18353         Add inclusion of cp-tree.h.
18354         (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
18355         in case they are pointers to object types
18356
18357 2014-08-14  Richard Biener  <rguenther@suse.de>
18358
18359         * BASE-VER: Change to 5.0.0
18360
18361 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18362             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18363             Anna Tikhonova  <anna.tikhonova@intel.com>
18364             Ilya Tocar  <ilya.tocar@intel.com>
18365             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18366             Ilya Verbin  <ilya.verbin@intel.com>
18367             Kirill Yukhin  <kirill.yukhin@intel.com>
18368             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18369
18370         * config/i386/sse.md (define_mode_attr avx512): New.
18371         (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
18372         V4DI modes.
18373         (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
18374         (define_mode_attr ssse3_avx2): Ditto.
18375         (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
18376         (define_mode_attr avx2_avx512bw): New.
18377         (define_mode_attr ssedoublemodelower): New.
18378         (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
18379         V32HI, V64QI modes.
18380         (define_mode_attr ssebytemode): Allow V8DI modes.
18381         (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
18382         (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
18383         (define_mode_attr ssePSmode2): New.
18384         (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
18385         V16HI, V32HI modes.
18386         (define_mode_attr dbpsadbwmode): New.
18387         (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
18388         V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
18389         (vi8_sse4_1_avx2_avx512): New.
18390         (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
18391         mode attribute.
18392         (define_mode_attr blendbits): Move before its immediate use.
18393
18394 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18395             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18396             Anna Tikhonova  <anna.tikhonova@intel.com>
18397             Ilya Tocar  <ilya.tocar@intel.com>
18398             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18399             Ilya Verbin  <ilya.verbin@intel.com>
18400             Kirill Yukhin  <kirill.yukhin@intel.com>
18401             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18402
18403         * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
18404         * config/i386/subst.md
18405         (define_mode_iterator SUBST_V): Update.
18406         (define_mode_iterator SUBST_A): Ditto.
18407         (define_subst_attr "mask_operand7"): New.
18408         (define_subst_attr "mask_operand10"): New.
18409         (define_subst_attr "mask_operand_arg34") : New.
18410         (define_subst_attr "mask_expand_op3"): New.
18411         (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
18412         (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
18413         (define_subst_attr "mask_avx512vl_condition"): New.
18414         (define_subst_attr "round_mask_operand4"): Ditto.
18415         (define_subst_attr "round_mask_scalar_op3"): Delete.
18416         (define_subst_attr "round_mask_op4"): New.
18417         (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
18418         V16SImode.
18419         (define_subst_attr "round_modev8sf_condition"): New.
18420         (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
18421         <MODE>mode.
18422         (define_subst_attr "round_saeonly_mask_operand4"): New.
18423         (define_subst_attr "round_saeonly_mask_op4"): New.
18424         (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
18425         V8DImode, V16SImode.
18426         (define_subst_attr "round_saeonly_modev8sf_condition"): New.
18427         (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
18428         (define_subst_attr "mask_expand4_args"): New.
18429         (define_subst "mask_expand4"): New.
18430
18431 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18432             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18433             Anna Tikhonova  <anna.tikhonova@intel.com>
18434             Ilya Tocar  <ilya.tocar@intel.com>
18435             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18436             Ilya Verbin  <ilya.verbin@intel.com>
18437             Kirill Yukhin  <kirill.yukhin@intel.com>
18438             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18439
18440         * config/i386/i386.md
18441         (define_attr "isa"): Add avx512bw,noavx512bw.
18442         (define_attr "enabled"): Ditto.
18443         (define_split): Add 32/64-bit mask logic.
18444         (define_insn "*k<logic>qi"): New.
18445         (define_insn "*k<logic>hi"): New.
18446         (define_insn "*anddi_1"): Add mask version.
18447         (define_insn "*andsi_1"): Ditto.
18448         (define_insn "*<code><mode>_1"): Ditto.
18449         (define_insn "*<code>hi_1"): Ditto.
18450         (define_insn "kxnor<mode>"): New.
18451         (define_insn "kunpcksi"): New.
18452         (define_insn "kunpckdi"): New.
18453         (define_insn "*one_cmpl<mode>2_1"): Add mask version.
18454         (define_insn "*one_cmplhi2_1"): Ditto.
18455
18456 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18457             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18458             Anna Tikhonova  <anna.tikhonova@intel.com>
18459             Ilya Tocar  <ilya.tocar@intel.com>
18460             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18461             Ilya Verbin  <ilya.verbin@intel.com>
18462             Kirill Yukhin  <kirill.yukhin@intel.com>
18463             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18464
18465         * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
18466         V32HImode.
18467
18468 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18469             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18470             Anna Tikhonova  <anna.tikhonova@intel.com>
18471             Ilya Tocar  <ilya.tocar@intel.com>
18472             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18473             Ilya Verbin  <ilya.verbin@intel.com>
18474             Kirill Yukhin  <kirill.yukhin@intel.com>
18475             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18476
18477         * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
18478         registers.
18479         (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
18480         (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
18481         xmm/ymm16+ when availble.
18482         * config/i386/i386.h
18483         (HARD_REGNO_NREGS): Add mask regs.
18484         (VALID_AVX512F_REG_MODE): Ditto.
18485         (VALID_AVX512F_REG_MODE) : Define.
18486         (VALID_MASK_AVX512BW_MODE): Ditto.
18487         (reg_class) (MASK_REG_P(X)): Define.
18488         * config/i386/i386.md: Do not split long moves with mask register,
18489         use kmovb if avx512bw is availible.
18490         (movdi_internal): Handle mask registers.
18491
18492 2014-08-14  Richard Biener  <rguenther@suse.de>
18493
18494         PR tree-optimization/62081
18495         * tree-ssa-loop.c (pass_fix_loops): New pass.
18496         (pass_tree_loop::gate):  Do not fixup loops here.
18497         * tree-pass.h (make_pass_fix_loops): Declare.
18498         * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
18499
18500 2014-08-14  Richard Biener  <rguenther@suse.de>
18501
18502         * tree.c (type_hash_lookup, type_hash_add): Merge into ...
18503         (type_hash_canon): ... this and avoid 2nd lookup for the add.
18504
18505 2014-08-14  Richard Biener  <rguenther@suse.de>
18506
18507         PR tree-optimization/62090
18508         * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
18509         (fold_builtin_2): Do not fold sprintf.
18510         (fold_builtin_3): Likewise.
18511         * gimple-fold.c (gimple_fold_builtin_sprintf): New function
18512         moved from builtins.c.
18513         (gimple_fold_builtin): Fold sprintf.
18514
18515 2014-08-14  Richard Biener  <rguenther@suse.de>
18516
18517         PR rtl-optimization/62079
18518         * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
18519         run cleanup_cfg.
18520
18521 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
18522
18523         * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
18524         current_function_decl.
18525
18526 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
18527
18528         * cgraph.c (cgraph_node::function_symbol): Fix wrong
18529         cgraph_function_node to cgraph_node::function_symbol
18530         refactoring.
18531
18532 2014-08-14  Zhenqiang Chen  <zhenqiang.chen@arm.com>
18533
18534         * config/arm/arm.c (arm_option_override): Set max_insns_skipped
18535         to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
18536
18537 2014-08-13  Chen Gang  gang.chen.5i5j@gmail.com
18538
18539         * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
18540         warning.
18541
18542 2014-08-13  Roman Gareev  <gareevroman@gmail.com>
18543
18544         * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
18545         generator.
18546
18547 2014-08-12  Jakub Jelinek  <jakub@redhat.com>
18548
18549         PR target/62025
18550         * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
18551         any registers that are used in mem_insn.
18552
18553 2014-08-12  Steve Ellcey  <sellcey@mips.com>
18554
18555         * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
18556
18557 2014-08-12  Steve Ellcey  <sellcey@mips.com>
18558
18559         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
18560         (MULTILIB_DIRNAMES): Ditto.
18561         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
18562         * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
18563         * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
18564         * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
18565         * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
18566         * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
18567
18568 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18569
18570         PR target/61413
18571         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
18572         of __ARM_SIZEOF_WCHAR_T.
18573
18574 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18575
18576         PR target/62098
18577         * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
18578         Remove unnecessary attributes.
18579
18580 2014-08-12  Yury Gribov  <y.gribov@samsung.com>
18581
18582         * internal-fn.c (init_internal_fns): Fix off-by-one.
18583
18584 2014-08-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18585             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18586             Anna Tikhonova  <anna.tikhonova@intel.com>
18587             Ilya Tocar  <ilya.tocar@intel.com>
18588             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18589             Ilya Verbin  <ilya.verbin@intel.com>
18590             Kirill Yukhin  <kirill.yukhin@intel.com>
18591             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18592
18593         * config/i386/i386.c (standard_sse_constant_opcode): Use
18594         vpxord/vpternlog if avx512 is availible.
18595
18596 2014-08-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
18597
18598         PR middle-end/62103
18599         * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
18600         bitfields, that is when size doesn't match the size of type or the
18601         size of the constructor.
18602
18603 2014-08-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
18604
18605         * config/rs6000/constraints.md (wh constraint): New constraint,
18606         for FP registers if direct move is available.
18607         (wi constraint): New constraint, for VSX/FP registers that can
18608         handle 64-bit integers.
18609         (wj constraint): New constraint for VSX/FP registers that can
18610         handle 64-bit integers for direct moves.
18611         (wk constraint): New constraint for VSX/FP registers that can
18612         handle 64-bit doubles for direct moves.
18613         (wy constraint): Make documentation match implementation.
18614
18615         * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
18616         scalar_in_vmx_p field to simplify tests of whether SFmode or
18617         DFmode can go in the Altivec registers.
18618         (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
18619         (rs6000_setup_reg_addr_masks): Likewise.
18620         (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
18621         field, and wh/wi/wj/wk constraints.
18622         (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
18623         the wh/wi/wj/wk constraints.
18624         (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
18625         upper registers, prefer VSX registers unless the operation is a
18626         memory operation with REG+OFFSET addressing.
18627
18628         * config/rs6000/vsx.md (VSr mode attribute): Add support for
18629         DImode.  Change SFmode to use ww constraint instead of d to allow
18630         SF registers in the upper registers.
18631         (VSr2): Likewise.
18632         (VSr3): Likewise.
18633         (VSr5): Fix thinko in comment.
18634         (VSa): New mode attribute that is an alternative to wa, that
18635         returns the VSX register class that a mode can go in, but may not
18636         be the preferred register class.
18637         (VS_64dm): New mode attribute for appropriate register classes for
18638         referencing 64-bit elements of vectors for direct moves and normal
18639         moves.
18640         (VS_64reg): Likewise.
18641         (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
18642         register allocator to only registers the data type can handle.
18643         (vsx_le_perm_load_<mode>): Likewise.
18644         (vsx_le_perm_store_<mode>): Likewise.
18645         (vsx_xxpermdi2_le_<mode>): Likewise.
18646         (vsx_xxpermdi4_le_<mode>): Likewise.
18647         (vsx_lxvd2x2_le_<mode>): Likewise.
18648         (vsx_lxvd2x4_le_<mode>): Likewise.
18649         (vsx_stxvd2x2_le_<mode>): Likewise.
18650         (vsx_add<mode>3): Likewise.
18651         (vsx_sub<mode>3): Likewise.
18652         (vsx_mul<mode>3): Likewise.
18653         (vsx_div<mode>3): Likewise.
18654         (vsx_tdiv<mode>3_internal): Likewise.
18655         (vsx_fre<mode>2): Likewise.
18656         (vsx_neg<mode>2): Likewise.
18657         (vsx_abs<mode>2): Likewise.
18658         (vsx_nabs<mode>2): Likewise.
18659         (vsx_smax<mode>3): Likewise.
18660         (vsx_smin<mode>3): Likewise.
18661         (vsx_sqrt<mode>2): Likewise.
18662         (vsx_rsqrte<mode>2): Likewise.
18663         (vsx_tsqrt<mode>2_internal): Likewise.
18664         (vsx_fms<mode>4): Likewise.
18665         (vsx_nfma<mode>4): Likewise.
18666         (vsx_eq<mode>): Likewise.
18667         (vsx_gt<mode>): Likewise.
18668         (vsx_ge<mode>): Likewise.
18669         (vsx_eq<mode>_p): Likewise.
18670         (vsx_gt<mode>_p): Likewise.
18671         (vsx_ge<mode>_p): Likewise.
18672         (vsx_xxsel<mode>): Likewise.
18673         (vsx_xxsel<mode>_uns): Likewise.
18674         (vsx_copysign<mode>3): Likewise.
18675         (vsx_float<VSi><mode>2): Likewise.
18676         (vsx_floatuns<VSi><mode>2): Likewise.
18677         (vsx_fix_trunc<mode><VSi>2): Likewise.
18678         (vsx_fixuns_trunc<mode><VSi>2): Likewise.
18679         (vsx_x<VSv>r<VSs>i): Likewise.
18680         (vsx_x<VSv>r<VSs>ic): Likewise.
18681         (vsx_btrunc<mode>2): Likewise.
18682         (vsx_b2trunc<mode>2): Likewise.
18683         (vsx_floor<mode>2): Likewise.
18684         (vsx_ceil<mode>2): Likewise.
18685         (vsx_<VS_spdp_insn>): Likewise.
18686         (vsx_xscvspdp): Likewise.
18687         (vsx_xvcvspuxds): Likewise.
18688         (vsx_float_fix_<mode>2): Likewise.
18689         (vsx_set_<mode>): Likewise.
18690         (vsx_extract_<mode>_internal1): Likewise.
18691         (vsx_extract_<mode>_internal2): Likewise.
18692         (vsx_extract_<mode>_load): Likewise.
18693         (vsx_extract_<mode>_store): Likewise.
18694         (vsx_splat_<mode>): Likewise.
18695         (vsx_xxspltw_<mode>): Likewise.
18696         (vsx_xxspltw_<mode>_direct): Likewise.
18697         (vsx_xxmrghw_<mode>): Likewise.
18698         (vsx_xxmrglw_<mode>): Likewise.
18699         (vsx_xxsldwi_<mode>): Likewise.
18700         (vsx_xscvdpspn): Tighten constraints to only use register classes
18701         the types use.
18702         (vsx_xscvspdpn): Likewise.
18703         (vsx_xscvdpspn_scalar): Likewise.
18704
18705         * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
18706         wj, and wk constraints.
18707         (GPR_REG_CLASS_P): New helper macro for register classes targeting
18708         general purpose registers.
18709
18710         * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
18711         direct moves.
18712         (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
18713         DImode instead of wm.  Use wk constraint for direct move of DFmode
18714         instead of wm.
18715         (extendsidi2_lfiwax): Likewise.
18716         (lfiwax): Likewise.
18717         (lfiwzx): Likewise.
18718         (movdi_internal64): Likewise.
18719
18720         * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
18721         wk constraints. Make the wy constraint documentation match them
18722         implementation.
18723
18724 2014-08-11  Mircea Namolaru  <mircea.namolaru@inria.fr>
18725
18726         Replacement of isl_int by isl_val
18727         * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
18728         (compute_bounds_for_param): use isl_val instead of isl_int
18729         (compute_bounds_for_loop): likewise
18730         * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
18731         (build_linearized_memory_access): use isl_val instead of isl_int
18732         (pdr_stride_in_loop): likewise
18733         * graphite-optimize-isl.c:
18734         (getPrevectorMap): use isl_val instead of isl_int
18735         * graphite-poly.c:
18736         (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
18737         graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
18738         (extern the_isl_ctx): declare
18739         (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
18740         (extract_affine_gmp): likewise
18741         (wrap): likewise
18742         (build_loop_iteration_domains): likewise
18743         (add_param_constraints): likewise
18744
18745 2014-08-11  Richard Biener  <rguenther@suse.de>
18746
18747         PR tree-optimization/62075
18748         * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
18749         handle uses in patterns.
18750
18751 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18752             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18753             Anna Tikhonova  <anna.tikhonova@intel.com>
18754             Ilya Tocar  <ilya.tocar@intel.com>
18755             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18756             Ilya Verbin  <ilya.verbin@intel.com>
18757             Kirill Yukhin  <kirill.yukhin@intel.com>
18758             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18759
18760         * common/config/i386/i386-common.c
18761         (OPTION_MASK_ISA_AVX512VL_SET): Define.
18762         (OPTION_MASK_ISA_AVX512F_UNSET): Update.
18763         (ix86_handle_option): Handle OPT_mavx512vl.
18764         * config/i386/cpuid.h (bit_AVX512VL): Define.
18765         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
18766         set -mavx512vl accordingly.
18767         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18768         OPTION_MASK_ISA_AVX512VL.
18769         * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
18770         (ix86_option_override_internal): Define PTA_AVX512VL, handle
18771         PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
18772         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
18773         * config/i386/i386.h (TARGET_AVX512VL): Define.
18774         (TARGET_AVX512VL_P(x)): Ditto.
18775         * config/i386/i386.opt: Add mavx512vl.
18776
18777 2014-08-11  Felix Yang  <fei.yang0953@gmail.com>
18778
18779         PR tree-optimization/62073
18780         * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
18781         a basic block.
18782
18783 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18784             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18785             Anna Tikhonova  <anna.tikhonova@intel.com>
18786             Ilya Tocar  <ilya.tocar@intel.com>
18787             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18788             Ilya Verbin  <ilya.verbin@intel.com>
18789             Kirill Yukhin  <kirill.yukhin@intel.com>
18790             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18791
18792         * common/config/i386/i386-common.c
18793         (OPTION_MASK_ISA_AVX512BW_SET) : Define.
18794         (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
18795         (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
18796         (ix86_handle_option): Handle OPT_mavx512bw.
18797         * config/i386/cpuid.h (bit_AVX512BW): Define.
18798         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
18799         set -mavx512bw accordingly.
18800         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18801         OPTION_MASK_ISA_AVX512BW.
18802         * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
18803         (ix86_option_override_internal): Define PTA_AVX512BW, handle
18804         PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
18805         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
18806         * config/i386/i386.h (TARGET_AVX512BW): Define.
18807         (TARGET_AVX512BW_P(x)): Ditto.
18808         * config/i386/i386.opt: Add mavx512bw.
18809
18810 2014-08-11  Richard Biener  <rguenther@suse.de>
18811
18812         PR tree-optimization/62070
18813         * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
18814         Remove SSA checking.
18815
18816 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
18817
18818         * asan.c (asan_check_flags): New enum.
18819         (build_check_stmt_with_calls): Removed function.
18820         (build_check_stmt): Split inlining logic to
18821         asan_expand_check_ifn.
18822         (instrument_derefs): Rename parameter.
18823         (instrument_mem_region_access): Rename parameter.
18824         (instrument_strlen_call): Likewise.
18825         (asan_expand_check_ifn): New function.
18826         (asan_instrument): Remove old code.
18827         (pass_sanopt::execute): Change handling of
18828         asan-instrumentation-with-call-threshold.
18829         (asan_clear_shadow): Fix formatting.
18830         (asan_function_start): Likewise.
18831         (asan_emit_stack_protection): Likewise.
18832         * doc/invoke.texi (asan-instrumentation-with-call-threshold):
18833         Update description.
18834         * internal-fn.c (expand_ASAN_CHECK): New function.
18835         * internal-fn.def (ASAN_CHECK): New internal function.
18836         * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
18837         Update description.
18838         (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
18839         * tree.c: Small comment fix.
18840
18841 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
18842
18843         * gimple.c (gimple_call_fnspec): Support internal functions.
18844         (gimple_call_return_flags): Use const.
18845         * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
18846         * internal-fn.def: Add fnspec information.
18847         * internal-fn.h (internal_fn_fnspec): New function.
18848         (init_internal_fns): Declare new function.
18849         * internal-fn.c (internal_fn_fnspec_array): New global variable.
18850         (init_internal_fns): New function.
18851         * tree-core.h: Update macro call.
18852         * tree.c (build_common_builtin_nodes): Initialize internal fns.
18853
18854 2014-08-10  Gerald Pfeifer  <gerald@pfeifer.com>
18855
18856         * lto-streamer.h (struct output_block::symbol): Change from
18857         struct symtab_node to plain symtab_node.
18858         (referenced_from_this_partition_p): Change first parameter
18859         from struct symtab_node to plain symtab_node.
18860
18861 2014-08-10  Marek Polacek  <polacek@redhat.com>
18862
18863         PR c/51849
18864         * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
18865
18866 2014-08-09  Jan Hubicka  <hubicka@ucw.cz>
18867
18868         * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
18869         DECL correctly; do not give up on types in static storage.
18870
18871 2014-08-09  Paolo Carlini  <paolo.carlini@oracle.com>
18872
18873         * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
18874
18875 2014-08-09  Roman Gareev  <gareevroman@gmail.com>
18876
18877         * graphite-isl-ast-to-gimple.c:
18878         (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
18879
18880         * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
18881
18882 2014-08-08  Guozhi Wei  <carrot@google.com>
18883
18884         * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
18885
18886 2014-08-08  Cary Coutant  <ccoutant@google.com>
18887
18888         * dwarf2out.c (get_skeleton_type_unit): Remove.
18889         (output_skeleton_debug_sections): Remove skeleton type units.
18890         (output_comdat_type_unit): Likewise.
18891         (dwarf2out_finish): Likewise.
18892
18893 2014-08-07  Yi Yang  <ahyangyi@google.com>
18894
18895         * predict.c (expr_expected_value_1): Remove the redundant assignment.
18896
18897 2014-08-08  Richard Biener  <rguenther@suse.de>
18898
18899         * lto-streamer.h (struct lto_input_block): Make it a class
18900         with a constructor.
18901         (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
18902         (struct lto_function_header, struct lto_simple_header,
18903         struct lto_simple_header_with_strings,
18904         struct lto_decl_header, struct lto_function_header): Make
18905         a simple inheritance hieararchy.  Remove unused fields.
18906         (struct lto_asm_header): Remove.
18907         * lto-streamer-out.c (produce_asm): Adjust.
18908         (lto_output_toplevel_asms): Likewise.
18909         (produce_asm_for_decls): Likewise.
18910         * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
18911         * data-streamer-in.c (string_for_index): Likewise.
18912         * ipa-inline-analysis.c (inline_read_section): Likewise.
18913         * ipa-prop.c (ipa_prop_read_section): Likewise.
18914         (read_replacements_section): Likewise.
18915         * lto-cgraph.c (input_cgraph_opt_section): Likewise.
18916         * lto-section-in.c (lto_create_simple_input_block): Likewise.
18917         (lto_destroy_simple_input_block): Likewise.
18918         * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
18919         (lto_input_toplevel_asms): Likewise.
18920
18921 2014-08-08  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18922             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18923             Anna Tikhonova  <anna.tikhonova@intel.com>
18924             Ilya Tocar  <ilya.tocar@intel.com>
18925             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18926             Ilya Verbin  <ilya.verbin@intel.com>
18927             Kirill Yukhin  <kirill.yukhin@intel.com>
18928             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18929
18930         * common/config/i386/i386-common.c
18931         (OPTION_MASK_ISA_AVX512DQ_SET): Define.
18932         (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
18933         (ix86_handle_option): Handle OPT_mavx512dq.
18934         * config/i386/cpuid.h (bit_AVX512DQ): Define.
18935         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
18936         set -mavx512dq accordingly.
18937         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18938         OPTION_MASK_ISA_AVX512DQ.
18939         * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
18940         (ix86_option_override_internal): Define PTA_AVX512DQ, handle
18941         PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
18942         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
18943         * config/i386/i386.h (TARGET_AVX512DQ): Define.
18944         (TARGET_AVX512DQ_P(x)): Ditto.
18945         * config/i386/i386.opt: Add mavx512dq.
18946
18947 2014-08-08  Richard Biener  <rguenther@suse.de>
18948
18949         * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
18950         target_percent, target_percent_s): Export.
18951         (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
18952         fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
18953         fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
18954         fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
18955         fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
18956         Move to gimple-fold.c.
18957         (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
18958         strcat and strcpy.
18959         (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
18960         mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
18961         (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
18962         memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
18963         (rewrite_call_expr_array): Remove.
18964         (fold_builtin_sprintf_chk): Likewise.
18965         (fold_builtin_snprintf_chk): Likewise.
18966         (fold_builtin_varargs): Remove handling of sprintf_chk,
18967         vsprintf_chk, snprintf_chk and vsnprintf_chk.
18968         (gimple_fold_builtin_sprintf_chk): Remove.
18969         (gimple_fold_builtin_snprintf_chk): Likewise.
18970         (gimple_fold_builtin_varargs): Likewise.
18971         (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
18972         * predict.c (optimize_bb_for_size_p): Handle NULL bb.
18973         * gimple.c (gimple_seq_add_seq_without_update): New function.
18974         * gimple.h (gimple_seq_add_seq_without_update): Declare.
18975         * gimple-fold.c: Include output.h.
18976         (gsi_replace_with_seq_vops): New function, split out from ...
18977         (gimplify_and_update_call_from_tree): ... here.
18978         (replace_call_with_value): New function.
18979         (replace_call_with_call_and_fold): Likewise.
18980         (var_decl_component_p): Moved from builtins.c.
18981         (gimple_fold_builtin_memory_op): Moved from builtins.c
18982         fold_builtin_memory_op and rewritten to GIMPLE.
18983         (gimple_fold_builtin_memset): Likewise.
18984         (gimple_fold_builtin_strcpy): Likewise.
18985         (gimple_fold_builtin_strncpy): Likewise.
18986         (gimple_fold_builtin_strcat): Likewise.
18987         (gimple_fold_builtin_fputs): Likewise.
18988         (gimple_fold_builtin_memory_chk): Likewise.
18989         (gimple_fold_builtin_stxcpy_chk): Likewise.
18990         (gimple_fold_builtin_stxncpy_chk): Likewise.
18991         (gimple_fold_builtin_snprintf_chk): Likewise.
18992         (gimple_fold_builtin_sprintf_chk): Likewise.
18993         (gimple_fold_builtin_strlen): New function.
18994         (gimple_fold_builtin_with_strlen): New function split out from
18995         gimple_fold_builtin.
18996         (gimple_fold_builtin): Change signature and handle
18997         bzero, memset, bcopy, memcpy, mempcpy and memmove folding
18998         here.  Call gimple_fold_builtin_with_strlen.
18999         (gimple_fold_call): Adjust.
19000
19001 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
19002
19003         * calls.c (precompute_arguments): Check
19004         promoted_for_signed_and_unsigned_p and set the promoted mode.
19005         (promoted_for_signed_and_unsigned_p): New function.
19006         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
19007         and set the promoted mode.
19008         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
19009         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
19010         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
19011
19012
19013 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
19014
19015         * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
19016         instead of SUBREG_PROMOTED_UNSIGNED_SET.
19017         (expand_call): Likewise.
19018         * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
19019         to get promoted mode.
19020         * combine.c (record_promoted_value): Skip > 0 comparison with
19021         SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
19022         * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
19023         of SUBREG_PROMOTED_UNSIGNED_P.
19024         (convert_modes): Likewise.
19025         (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
19026         Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
19027         (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
19028         SUBREG_PROMOTED_UNSIGNED_SET.
19029         * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
19030         instead of SUBREG_PROMOTED_UNSIGNED_SET.
19031         * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
19032         SUBREG_PROMOTED_SET.
19033         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
19034         SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
19035         * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
19036         of SUBREG_PROMOTED_UNSIGNED_P.
19037         * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
19038         (SUBREG_PROMOTED_SET): New define.
19039         (SUBREG_PROMOTED_GET): Likewise.
19040         (SUBREG_PROMOTED_SIGN): Likewise.
19041         (SUBREG_PROMOTED_SIGNED_P): Likewise.
19042         (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
19043         (SUBREG_PROMOTED_UNSIGNED_P): Updated.
19044         * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
19045         instead of SUBREG_PROMOTED_UNSIGNED_GET.
19046         (nonzero_bits1): Skip > 0 comparison with the results as
19047         SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
19048         (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
19049         of !SUBREG_PROMOTED_UNSIGNED_P.
19050         * simplify-rtx.c (simplify_unary_operation_1): Use new
19051         SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
19052         (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
19053         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
19054         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
19055
19056 2014-08-07  Jan Hubicka  <hubicka@ucw.cz>
19057
19058         * ipa-devirt.c: Include gimple-pretty-print.h
19059         (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
19060         further tests.
19061         (decl_maybe_in_construction_p): Fix conditional on cdtor check
19062         (get_polymorphic_call_info): Fix return value
19063         (type_change_info): New sturcture based on ipa-prop
19064         variant.
19065         (noncall_stmt_may_be_vtbl_ptr_store): New predicate
19066         based on ipa-prop variant.
19067         (extr_type_from_vtbl_ptr_store): New function
19068         based on ipa-prop variant.
19069         (record_known_type): New function.
19070         (check_stmt_for_type_change): New function.
19071         (get_dynamic_type): New function.
19072         * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
19073         * tree-ssa-pre.c: ipa-utils.h
19074         (eliminate_dom_walker::before_dom_children): Use ipa-devirt
19075         machinery; sanity check with ipa-prop devirtualization.
19076         * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
19077         polymorphic flag.
19078
19079 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
19080
19081         * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
19082         * alias.c, cfgexpand.c, cgraphbuild.c,
19083         config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
19084         config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
19085         config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
19086         config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
19087         config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
19088         config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
19089         config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
19090         dse.c, except.c, gengtype.c, gimple-expr.c,
19091         gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
19092         ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
19093         tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
19094         tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
19095         tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
19096         tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
19097         pointer-set.h.
19098         * pointer-set.c: Remove file.
19099         * pointer-set.h: Remove file.
19100
19101 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19102
19103         * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
19104         * config/arm/types.md (f_sels, f_seld): Delete.
19105
19106 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19107
19108         * config/aarch64/aarch64.md (absdi2): Set simd attribute.
19109         (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
19110         (aarch64_movdi_<mode>high): Likewise.
19111         (aarch64_mov<mode>high_di): Likewise.
19112         (aarch64_movdi_<mode>low): Likewise.
19113         (aarch64_mov<mode>low_di): Likewise.
19114         (aarch64_movtilow_tilow): Likewise.
19115         Add comment explaining usage of fp,simd attributes and of
19116         TARGET_FLOAT and TARGET_SIMD.
19117
19118 2014-08-07  Ian Bolton  <ian.bolton@arm.com>
19119             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19120
19121         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
19122         Use MOVN when one of the half-words is 0xffff.
19123
19124 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
19125
19126         * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
19127
19128 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
19129
19130         * haifa-sched.c (SCHED_SORT): Delete.  Macro used exactly once.
19131         (enum rfs_decition:RFS_*): New constants wrapped in an enum.
19132         (rfs_str): String corresponding to RFS_* constants.
19133         (rank_for_schedule_stats_t): New typedef.
19134         (rank_for_schedule_stats): New static variable.
19135         (rfs_result): New static function.
19136         (rank_for_schedule): Track statistics for deciding heuristics.
19137         (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
19138         static functions.
19139         (ready_sort): Use them for debug printouts.
19140         (schedule_block): Init statistics state.  Print statistics on
19141         rank_for_schedule decisions.
19142
19143 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
19144
19145         * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
19146
19147 2014-08-07  Ilya Tocar  <ilya.tocar@intel.com>
19148
19149         * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
19150         constraint.
19151
19152 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
19153
19154         * hash-map.h (default_hashmap_traits): Adjust overloads of hash
19155         function to not conflict.
19156         * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
19157         gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
19158         lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
19159         tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
19160         tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
19161         of pointer_map.
19162
19163 2014-08-07  Marek Polacek  <polacek@redhat.com>
19164
19165         * fold-const.c (fold_binary_loc): Add folding of
19166         (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
19167
19168 2013-08-07  Ilya Enkovich  <ilya.enkovich@intel.com>
19169
19170         * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
19171         instead of type size.
19172         (ASM_FINISH_DECLARE_OBJECT): Likewise.
19173
19174 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
19175
19176         * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
19177         (*thumb1_movqi_insn): Likewise.
19178         * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
19179
19180 2014-08-07  Tom de Vries  <tom@codesourcery.com>
19181
19182         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19183         (glibc_2_11_or_earlier): Remove effective-target keywords.
19184
19185 2014-08-07  Kugan Vivekanandarajah  <kuganv@linaro.org>
19186
19187         * config/arm/arm.c (bdesc_2arg): Fix typo.
19188         (arm_atomic_assign_expand_fenv): Remove The default implementation.
19189
19190 2014-08-07  Zhenqiang Chen  <zhenqiang.chen@arm.com>
19191
19192         * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
19193
19194 2014-08-06  Vladimir Makarov  <vmakarov@redhat.com>
19195
19196         PR debug/61923
19197         * haifa-sched.c (advance_one_cycle): Fix dump.
19198         (schedule_block): Don't advance cycle if we are already at the
19199         beginning of the cycle.
19200
19201 2014-08-06  Martin Jambor  <mjambor@suse.cz>
19202
19203         PR ipa/61393
19204         * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
19205
19206 2014-08-06  Richard Biener  <rguenther@suse.de>
19207
19208         PR lto/62034
19209         * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
19210         SCCs here.
19211         (lto_input_tree): Pop SCCs here.
19212
19213 2014-08-06  Richard Biener  <rguenther@suse.de>
19214
19215         PR tree-optimization/61320
19216         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
19217         handle misaligned loads.
19218
19219 2014-08-06  Alan Lawrence  <alan.lawrence@arm.com>
19220
19221         * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
19222         (aarch64_expand_vec_perm_const): Check for dup before zip.
19223
19224 2014-08-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19225
19226         * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
19227         CONST_INT_P instead of GET_CODE and compare.
19228         (aarch64_select_cc_mode): Likewise.
19229         (aarch64_print_operand): Likewise.
19230         (aarch64_rtx_costs): Likewise.
19231         (aarch64_simd_valid_immediate): Likewise.
19232         (aarch64_simd_check_vect_par_cnst_half): Likewise.
19233         (aarch64_simd_emit_pair_result_insn): Likewise.
19234
19235 2014-08-05  David Malcolm  <dmalcolm@redhat.com>
19236
19237         * gdbhooks.py (find_gcc_source_dir): New helper function.
19238         (class PassNames): New class, locating and parsing passes.def.
19239         (class BreakOnPass): New command "break-on-pass".
19240
19241 2014-08-05  Trevor Saunders  <tsaunders@mozilla.com>
19242
19243         * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
19244         getting olde.
19245
19246 2014-08-05  Richard Biener  <rguenther@suse.de>
19247
19248         PR rtl-optimization/61672
19249         * emit-rtl.h (mem_attrs_eq_p): Declare.
19250         * emit-rtl.c (mem_attrs_eq_p): Export.  Handle NULL mem-attrs.
19251         * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
19252         * cfgcleanup.c (merge_memattrs): Likewise.
19253         Include emit-rtl.h.
19254
19255 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19256
19257         * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
19258         rather than singleton vectors.
19259         (vqdmlsls_lane_s32): Likewise.
19260
19261 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19262
19263         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
19264         Use VSDQ_HSI mode iterator.
19265         (aarch64_sqrdmulh_laneq<mode>): Likewise.
19266         (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
19267         * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
19268         Use BUILTIN_VDQHS macro.
19269         (sqrdmulh_laneq): Likewise.
19270         * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
19271         (vqdmlals_laneq_s32): Likewise.
19272         (vqdmlslh_laneq_s16): Likewise.
19273         (vqdmlsls_laneq_s32): Likewise.
19274         (vqdmulhh_laneq_s16): Likewise.
19275         (vqdmulhs_laneq_s32): Likewise.
19276         (vqrdmulhh_laneq_s16): Likewise.
19277         (vqrdmulhs_laneq_s32): Likewise.
19278
19279 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19280
19281         * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
19282         (vmuld_laneq_f64): Likewise.
19283         (vmuls_laneq_f32): Likewise.
19284         (vmul_n_f64): Likewise.
19285         (vmuld_lane_f64): Reimplement in C.
19286         (vmuls_lane_f32): Likewise.
19287
19288 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19289
19290         * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
19291         to reservation.
19292         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
19293
19294 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19295
19296         * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
19297         (rbitsi2): Likewise.
19298         (*arm_rev): Set predicable and predicable_short_it attributes.
19299
19300 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19301
19302         * convert.c (convert_to_integer): Guard transformation to lrint by
19303         -fno-math-errno.
19304
19305 2014-08-05  James Greenhalgh  <james.greenhalgh@arm.com>
19306
19307         * config/aarch64/aarch64-builtins.c
19308         (aarch64_simd_builtin_type_mode): Delete.
19309         (v8qi_UP): Remap to V8QImode.
19310         (v4hi_UP): Remap to V4HImode.
19311         (v2si_UP): Remap to V2SImode.
19312         (v2sf_UP): Remap to V2SFmode.
19313         (v1df_UP): Remap to V1DFmode.
19314         (di_UP): Remap to DImode.
19315         (df_UP): Remap to DFmode.
19316         (v16qi_UP):V16QImode.
19317         (v8hi_UP): Remap to V8HImode.
19318         (v4si_UP): Remap to V4SImode.
19319         (v4sf_UP): Remap to V4SFmode.
19320         (v2di_UP): Remap to V2DImode.
19321         (v2df_UP): Remap to V2DFmode.
19322         (ti_UP): Remap to TImode.
19323         (ei_UP): Remap to EImode.
19324         (oi_UP): Remap to OImode.
19325         (ci_UP): Map to CImode.
19326         (xi_UP): Remap to XImode.
19327         (si_UP): Remap to SImode.
19328         (sf_UP): Remap to SFmode.
19329         (hi_UP): Remap to HImode.
19330         (qi_UP): Remap to QImode.
19331         (aarch64_simd_builtin_datum): Make mode a machine_mode.
19332         (VAR1): Build builtin name.
19333         (aarch64_init_simd_builtins): Remove dead code.
19334
19335 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19336
19337         * graphite-isl-ast-to-gimple.c:
19338         (set_options): New function.
19339         (scop_to_isl_ast): Add calling of set_options.
19340
19341 2014-08-05  Jakub Jelinek  <jakub@redhat.com>
19342
19343         * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
19344         (analyze_iv_to_split_insn): Don't initialize them.
19345         (get_ivts_expr): Removed.
19346         (allocate_basic_variable, insert_base_initialization): Use
19347         SET_SRC instead of *get_ivts_expr.
19348         (split_iv): Use &SET_SRC instead of get_ivts_expr.
19349
19350 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19351
19352         * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
19353         (translate_isl_ast_for_loop): Add checking of the
19354         flag_loop_parallelize_all.
19355         (ast_build_before_for): New function.
19356         (scop_to_isl_ast): Add checking of the
19357         flag_loop_parallelize_all.
19358         * graphite-dependences.c: Move the defenition of the
19359         scop_get_dependences from graphite-optimize-isl.c to this file.
19360         (apply_schedule_on_deps): Add checking of the ux's emptiness.
19361         (carries_deps): Add checking of the x's value.
19362         * graphite-optimize-isl.c: Move the defenition of the
19363         scop_get_dependences to graphite-dependences.c.
19364         * graphite-poly.h: Add declarations of scop_get_dependences
19365         and carries_deps.
19366
19367 2014-08-04  Rohit  <rohitarulraj@freescale.com>
19368
19369         PR target/60102
19370         * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
19371         names.
19372         (alt_reg_names): Likewise.
19373         (rs6000_dwarf_register_span): For SPE high registers, replace
19374         dwarf register numbers with GCC hard register numbers.
19375         (rs6000_init_dwarf_reg_sizes_extra): Likewise.
19376         (rs6000_dbx_register_number): For SPE high registers, return dwarf
19377         register number for the corresponding GCC hard register number.
19378         * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
19379         newly added GCC hard register numbers for SPE high registers.
19380         (DWARF_FRAME_REGISTERS):  Likewise.
19381         (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
19382         (DWARF_FRAME_REGNUM): Likewise.
19383         (FIXED_REGISTERS): Likewise.
19384         (CALL_USED_REGISTERS): Likewise.
19385         (CALL_REALLY_USED_REGISTERS): Likewise.
19386         (REG_ALLOC_ORDER): Likewise.
19387         (enum reg_class): Likewise.
19388         (REG_CLASS_NAMES): Likewise.
19389         (REG_CLASS_CONTENTS): Likewise.
19390         (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
19391
19392 2014-08-04  Richard Biener  <rguenther@suse.de>
19393
19394         * gimple-fold.h (gimple_fold_builtin): Remove.
19395         * gimple-fold.c (gimple_fold_builtin): Make static.
19396         * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
19397         fold_stmt, not gimple_fold_builtin.
19398
19399 2014-08-04  Martin Liska <mliska@suse.cz>
19400
19401         * cgraph.h (csi_end_p): Removed.
19402         (csi_next): Likewise.
19403         (csi_node): Likewise.
19404         (csi_start): Likewise.
19405         (cgraph_node_in_set_p): Likewise.
19406         (cgraph_node_set_size): Likewise.
19407         (vsi_end_p): Likewise.
19408         (vsi_next): Likewise.
19409         (vsi_node): Likewise.
19410         (vsi_start): Likewise.
19411         (varpool_node_set_size): Likewise.
19412         (cgraph_node_set_nonempty_p): Likewise.
19413         (varpool_node_set_nonempty_p): Likewise.
19414         * cgraphunit.c (cgraph_process_new_functions): vec replaces
19415         cgraph_node_set.
19416         * ipa-inline-transform.c: Likewise.
19417         * ipa-utils.c (cgraph_node_set_new): Removed.
19418         (cgraph_node_set_add): Likewise.
19419         (cgraph_node_set_remove): Likewise.
19420         (cgraph_node_set_find): Likewise.
19421         (dump_cgraph_node_set): Likewise.
19422         (debug_cgraph_node_set): Likewise.
19423         (free_cgraph_node_set): Likewise.
19424         (varpool_node_set_new): Likewise.
19425         (varpool_node_set_add): Likewise.
19426         (varpool_node_set_remove): Likewise.
19427         (varpool_node_set_find): Likewise.
19428         (dump_varpool_node_set): Likewise.
19429         (free_varpool_node_set): Likewise.
19430         (debug_varpool_node_set): Likewise.
19431         * tree-emutls.c (struct tls_var_data):
19432         (emutls_index): Removed.
19433         (emutls_decl): Likewise.
19434         (gen_emutls_addr): Function implementation uses newly added
19435         hash_map<varpool_node *, tls_var_data>.
19436         (clear_access_vars): Likewise.
19437         (create_emultls_var): Likewise.
19438         (ipa_lower_emutls): Likewise.
19439         (reset_access): New function.
19440
19441 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19442
19443         * config/i386/i386.c (ix86_option_override_internal): Add
19444         PTA_RDRND and PTA_MOVBE for bdver4.
19445
19446 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19447             James Greenhalgh  <james.greenhalgh@arm.com>
19448
19449         * doc/md.texi (clrsb): Document.
19450         (clz): Change reference to x into operand 1.
19451         (ctz): Likewise.
19452         (popcount): Likewise.
19453
19454 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19455
19456         PR target/61713
19457         * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
19458         move to subtarget in serial version if result is ignored.
19459
19460 2014-08-04  Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19461             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19462
19463         * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
19464         to any two insns.  Update comment.  Rename to sched_macro_fuse_insns.
19465         (sched_analyze_insn): Update use of try_group_insn to
19466         sched_macro_fuse_insns.
19467         * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
19468         arguments that are not conditional jumps.
19469
19470 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19471
19472         * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
19473         family information. Handle BTVER2 cpu with cpuid family value.
19474
19475 2014-08-04  Tom de Vries  <tom@codesourcery.com>
19476
19477         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19478         (glibc_2_11_or_earlier): Document effective-target keywords.
19479
19480 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19481
19482         * ipa-devirt.c (odr_type_warn_count): Add type.
19483         (possible_polymorphic_call_targets): Set it.
19484         (ipa_devirt): Use it.
19485
19486 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19487
19488         * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
19489         Document.
19490         * ipa-devirt.c: Include hash-map.h
19491         (struct polymorphic_call_target_d): Add type_warning and decl_warning.
19492         (clear_speculation): Break out of ...
19493         (get_class_context): ... here; speed up handling obviously useless
19494         speculations.
19495         (odr_type_warn_count, decl_warn_count): New structures.
19496         (final_warning_record): New structure.
19497         (final_warning_records): New static variable.
19498         (possible_polymorphic_call_targets): Cleanup handling of
19499         speculative info; do not build speculation when user do not care;
19500         record info about warnings when asked for.
19501         (add_decl_warning): New function.
19502         (type_warning_cmp): New function.
19503         (decl_warning_cmp): New function.
19504         (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
19505         (gate): Enable pass when warnings are requested.
19506         * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
19507         options.
19508
19509 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19510
19511         * hash-map.h (default_hashmap_traits::mark_key_deleted):
19512         Fix cast.
19513         (hash_map::remove): New method.
19514         (hash_map::traverse): New method.
19515         * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
19516         ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
19517         tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
19518         tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
19519         tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
19520         tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
19521         pointer_map.
19522
19523 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19524
19525         * hash-set.h: new File.
19526         * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
19527         cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
19528         ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
19529         lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
19530         tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
19531         tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
19532         tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
19533         varpool.c: Use hash_set instead of pointer_set.
19534
19535 2014-08-01  Alan Lawrence  <alan.lawrence@arm.com>
19536
19537         * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
19538
19539 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19540
19541         * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
19542         for frame access when strict_p is false.
19543
19544 2014-08-01  Renlin Li <renlin.li@arm.com>
19545 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19546
19547         * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
19548         aarch64_offset_7bit_signed_scaled_p, remove static and use it.
19549         * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
19550         Declaration.
19551         * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
19552         predicate.
19553         * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
19554         aarch64_mem_pair_offset.
19555
19556 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19557
19558         * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
19559         offset.
19560         (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
19561         * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
19562
19563 2014-08-01  Matthew Fortune  <matthew.fortune@imgtec.com>
19564
19565         * config/mips/mips.h (REGISTER_PREFIX): Define macro.
19566
19567 2014-08-01  James Greenhalgh  <james.greenhalgh@arm.com>
19568
19569         PR regression/61510
19570         * cgraphunit.c (analyze_functions): Use get_create rather than get
19571         for decls which are clones of abstract functions.
19572
19573 2014-08-01  Martin Liska  <mliska@suse.cz>
19574
19575         * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
19576         * ipa-prop.h (count_formal_params): Global function created from static.
19577         * ipa-prop.c (count_formal_params): Likewise.
19578         * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
19579         profiles for semantically equivalent functions.
19580         * passes.c (do_per_function): If we load body of a function
19581         during WPA, this condition should behave same.
19582         * varpool.c (ctor_for_folding): More tolerant assert for variable
19583         aliases created during WPA.
19584
19585 2014-08-01  Martin Liska  <mliska@suse.cz>
19586
19587         * doc/invoke.texi (Options That Control Optimization): Documentation
19588         for -foptimize-strlen introduced. Optimization levels default options
19589         fixed.
19590
19591 2014-08-01  Jakub Jelinek  <jakub@redhat.com>
19592
19593         * opts.c (common_handle_option): Handle -fsanitize=alignment.
19594         * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
19595         (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
19596         type to bool.
19597         * stor-layout.h (min_align_of_type): New prototype.
19598         * asan.c (pass_sanopt::execute): Don't perform gsi_next if
19599         ubsan_expand* told us not to do it.  Remove the extra gsi_end_p
19600         check.
19601         * ubsan.c: Include builtins.h.
19602         (ubsan_expand_bounds_ifn): Change return type to bool,
19603         always return true.
19604         (ubsan_expand_null_ifn): Change return type to bool, change
19605         argument to gimple_stmt_iterator *.  Handle both null and alignment
19606         sanitization, take type from ckind argument's type rather than
19607         first argument.
19608         (instrument_member_call): Removed.
19609         (instrument_mem_ref): Remove t argument, add mem and base arguments.
19610         Handle both null and alignment sanitization, don't say whole
19611         struct access is member access.  Build 3 argument IFN_UBSAN_NULL
19612         call instead of 2 argument.
19613         (instrument_null): Adjust instrument_mem_ref caller.  Don't
19614         instrument calls here.
19615         (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
19616         like SANITIZE_NULL.
19617         * stor-layout.c (min_align_of_type): New function.
19618         * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
19619         Or it into SANITIZE_UNDEFINED.
19620         * doc/invoke.texi (-fsanitize=alignment): Document.
19621
19622 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19623
19624         * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
19625
19626 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19627
19628         * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
19629         inchash.
19630         (vn_reference_compute_hash): Dito.
19631         (vn_nary_op_compute_hash): Dito.
19632         (vn_phi_compute_hash): Dito.
19633         * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
19634
19635 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19636
19637         * tree-ssa-dom.c (iterative_hash_exprs_commutative):
19638         Rename to inchash:add_expr_commutative. Convert to inchash.
19639         (iterative_hash_hashable_expr): Rename to
19640         inchash:add_hashable_expr. Convert to inchash.
19641         (avail_expr_hash): Dito.
19642
19643 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19644
19645         * ipa-devirt.c (polymorphic_call_target_hasher::hash):
19646         Convert to inchash.
19647
19648 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19649
19650         * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
19651
19652 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19653
19654         * Makefile.in (OBJS): Add rtlhash.o
19655         * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
19656         (loc_checksum): Dito.
19657         (loc_checksum_ordered): Dito.
19658         (hash_loc_operands): Dito.
19659         (hash_locs): Dito.
19660         (hash_loc_list): Dito.
19661         * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
19662         * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
19663         * rtlhash.c: New file.
19664         * rtlhash.h: New file.
19665
19666 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19667
19668         * inchash.h (inchash): Change inchash class to namespace.
19669         (class hash): ... Rename from inchash.
19670         (add_object): Move from macro to class template.
19671         * lto-streamer-out.c (hash_tree): Change inchash
19672         to inchash::hash.
19673         * tree.c (build_type_attribute_qual_variant): Dito.
19674         (type_hash_list): Dito.
19675         (attribute_hash_list): Dito.
19676         (iterative_hstate_expr): Rename to inchash::add_expr
19677         (build_range_type_1): Change inchash to inchash::hash
19678         and use hash::add_expr.
19679         (build_array_type_1): Dito.
19680         (build_function_type): Dito
19681         (build_method_type_directly): Dito.
19682         (build_offset_type): Dito.
19683         (build_complex_type): Dito.
19684         (make_vector_type): Dito.
19685         * tree.h (iterative_hash_expr): Dito.
19686
19687 2014-07-31  Chen Gang  <gang.chen.5i5j@gmail.com>
19688
19689         * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
19690
19691 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19692
19693         * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
19694         correct alphabetical position.
19695         (vpaddd_f64): Rewrite using builtins.
19696         (vpaddd_s64): Move to correct alphabetical position.
19697         (vpaddd_u64): New.
19698
19699 2014-07-31  Oleg Endo  <olegendo@gcc.gnu.org>
19700
19701         PR target/61844
19702         * config/sh/sh.c (sh_legitimate_address_p,
19703         sh_legitimize_reload_address): Handle reg+reg address modes when
19704         ALLOW_INDEXED_ADDRESS is false.
19705         * config/sh/predicates.md (general_movsrc_operand,
19706         general_movdst_operand): Likewise.
19707
19708 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19709
19710         * config/aarch64/aarch64-builtins.c
19711         (aarch64_gimple_fold_builtin): Don't fold reduction operations for
19712         BYTES_BIG_ENDIAN.
19713
19714 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19715
19716         * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
19717         the generated mask based on BYTES_BIG_ENDIAN.
19718         (aarch64_simd_check_vect_par_cnst_half): New.
19719         * config/aarch64/aarch64-protos.h
19720         (aarch64_simd_check_vect_par_cnst_half): New.
19721         * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
19722         the check out to aarch64_simd_check_vect_par_cnst_half.
19723         (vect_par_cnst_lo_half): Likewise.
19724         * config/aarch64/aarch64-simd.md
19725         (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
19726         (move_hi_quad_<mode>): Always generate a low mask.
19727
19728 2014-07-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
19729
19730         * doc/invoke.texi (AVR Options): Add documentation about
19731         __AVR_DEVICE_NAME__ built-in macro.
19732
19733 2014-07-31  Charles Baylis  <charles.baylis@linaro.org>
19734
19735         PR target/61948
19736         * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
19737         constraints are satisfied.
19738         (<shift>di3_neon): Likewise.
19739
19740 2014-07-31  Richard Biener  <rguenther@suse.de>
19741
19742         PR tree-optimization/61964
19743         * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
19744         by structural equality.
19745
19746 2014-07-31  Yury Gribov  <y.gribov@samsung.com>
19747
19748         * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
19749         * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
19750         * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
19751         New enums.
19752         * gcc.c (sanitize_spec_function): Support new option.
19753         (SANITIZER_SPEC): Remove now redundant check.
19754         * opts.c (common_handle_option): Support new option.
19755         (finish_options): Check for incompatibilities.
19756         * toplev.c (process_options): Split userspace-specific checks.
19757
19758 2014-07-31  Richard Biener  <rguenther@suse.de>
19759
19760         * lto-streamer.h (struct output_block): Remove global.
19761         (struct data_in): Remove labels, num_named_labels and
19762         num_unnamed_labels.
19763         * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
19764         * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
19765
19766 2014-07-31  Marc Glisse  <marc.glisse@inria.fr>
19767
19768         PR c++/60517
19769         * common.opt (-Wreturn-local-addr): Moved from c.opt.
19770         * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
19771         (isolate_path): New argument to avoid inserting a trap.
19772         (find_implicit_erroneous_behaviour): Handle returning the address
19773         of a local variable.
19774         (find_explicit_erroneous_behaviour): Likewise.
19775
19776 2014-07-31  Bingfeng Mei <bmei@broadcom.com>
19777
19778         PR lto/61868
19779         * toplev.c (init_random_seed): Move piece of code never called to
19780         set_random_seed.
19781         (set_random_seed): see above.
19782
19783 2014-07-31  Tom de Vries  <tom@codesourcery.com>
19784
19785         * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
19786
19787 2014-07-31  Richard Sandiford  <rdsandiford@googlemail.com>
19788
19789         * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
19790         (compute_regs_asm_clobbered): Use extract_asm_operands instead.
19791
19792 2014-07-31  Richard Biener  <rguenther@suse.de>
19793
19794         * data-streamer.h (streamer_write_data_stream): Declare here,
19795         renamed from ...
19796         * lto-streamer.h (lto_output_data_stream): ... this.  Remove.
19797         * lto-cgraph.c (lto_output_node): Adjust.
19798         (lto_output_varpool_node): Likewise.
19799         * data-streamer-out.c (streamer_string_index): Likewise.
19800         (streamer_write_data_stream, lto_append_block): Move from ...
19801         * lto-section-out.c (lto_output_data_stream,
19802         lto_append_block): ... here.
19803
19804 2014-07-30  Mike Stump  <mikestump@comcast.net>
19805
19806         * configure.ac: Also check for popen.
19807         * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
19808         * configure: Regenerate.
19809         * config.in:  Regenerate.
19810
19811 2014-07-30  Martin Jambor  <mjambor@suse.cz>
19812
19813         * tree-sra.c (sra_ipa_modify_assign): Change type of the first
19814         parameter to gimple.
19815
19816 2014-07-30  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
19817
19818         * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
19819         address as second parameter to __tpf_eh_return routine.
19820
19821 2014-07-30  Jiong Wang  <jiong.wang@arm.com>
19822
19823         * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
19824         Thumb2.
19825
19826 2014-07-30  Tom Tromey  <tromey@redhat.com>
19827
19828         PR c/59855
19829         * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
19830         * doc/extend.texi (Type Attributes): Document designated_init
19831         attribute.
19832
19833 2014-07-30  Roman Gareev  <gareevroman@gmail.com>
19834
19835         * graphite-isl-ast-to-gimple.c:
19836         (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
19837         (gcc_expression_from_isl_expression): Pass type to
19838         gcc_expression_from_isl_ast_expr_id.
19839
19840 2014-07-30  Richard Biener  <rguenther@suse.de>
19841
19842         * lto-streamer.h (lto_write_data): New function.
19843         * langhooks.c (lhd_append_data): Do not free block.
19844         * lto-section-out.c (lto_write_data): New function writing
19845         raw data to the current section.
19846         (lto_write_stream): Adjust for langhook semantic change.
19847         (lto_destroy_simple_output_block): Write header directly.
19848         * lto-opts.c (lto_write_options): Write options directly.
19849         * lto-streamer-out.c (produce_asm): Write heaeder directly.
19850         (lto_output_toplevel_asms): Likewise.
19851         (copy_function_or_variable): Copy data directly.
19852         (write_global_references): Output index table directly.
19853         (lto_output_decl_state_refs): Likewise.
19854         (write_symbol): Write data directly.
19855         (produce_symtab): Adjust.
19856         (produce_asm_for_decls): Output header and refs directly.
19857
19858 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
19859
19860         * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
19861         to speculative_targets
19862         (get_class_context): Fix handling of contextes without outer type;
19863         avoid matching non-polymorphic types in LTO.
19864         (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
19865         parameter to speculative_targetsp; handle speculation.
19866         (dump_possible_polymorphic_call_targets): Update dumping.
19867
19868 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
19869
19870         * common.opt (Wodr): Enable by default.
19871
19872 2014-07-29  Olivier Hainque  <hainque@adacore.com>
19873
19874         * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
19875
19876 2014-07-29  H.J. Lu  <hongjiu.lu@intel.com>
19877
19878         PR bootstrap/61914
19879         * gengtype.c (strtoken): New function.
19880         (create_user_defined_type): Replace strtok with strtoken.
19881
19882 2014-07-29  Nathan Sidwell  <nathan@acm.org>
19883
19884         * gcov-io.c (gcov_var): Make hidden.
19885         * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
19886         (gcov_do_dump): Declare.
19887         (gcov_output_files): Call gcov_do_dump, not gcov_exit).
19888
19889 2014-07-29  Martin Jambor  <mjambor@suse.cz>
19890
19891         * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
19892         parameter to gimple.
19893         (sra_modify_assign): Likewise.
19894
19895 2014-07-29  Richard Biener  <rguenther@suse.de>
19896
19897         PR middle-end/52478
19898         * expr.c (expand_expr_real_2): Revert last change.
19899
19900 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
19901
19902         * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
19903         * cgraph.h (cgraph_indirect_call_info): Add speculative data.
19904         * gimple-fold.c (fold_gimple_assign): Fix check for virtual
19905         call.
19906         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
19907         (contains_type_p): Forward declare.
19908         (polymorphic_call_target_hasher::hash): Hash speculative info.
19909         (polymorphic_call_target_hasher::equal): Compare speculative info.
19910         (get_class_context): Handle speuclation.
19911         (contains_type_p): Update.
19912         (get_polymorphic_call_info_for_decl): Update.
19913         (walk_ssa_copies): Break out from ...
19914         (get_polymorphic_call_info): ... here; set speculative context
19915         before giving up.
19916         * ipa-prop.c (ipa_write_indirect_edge_info,
19917         ipa_read_indirect_edge_info): Stream speculative context.
19918         * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
19919         (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
19920         SPECULATIVE_MAYBE_DERIVED_TYPE).
19921         (possible_polymorphic_call_targets overriders): Update.
19922         (dump_possible_polymorphic_call_targets overriders): Update.
19923         (dump_possible_polymorphic_call_target_p overriders): Update.
19924
19925 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
19926
19927         * gimple-fold.c (fold_gimple_assign): Fix condition guarding
19928         ipa-devirt path; fix thinko there.
19929
19930 2014-07-28  Trevor Saunders  <tsaunders@mozilla.com>
19931
19932         * config/i386/i386.c (ix86_return_in_memory): Replace one
19933         ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
19934
19935 2014-07-28  Marek Polacek  <polacek@redhat.com>
19936
19937         * doc/invoke.texi (-Wno-odr): Fix @item entry.  Tweak wording.
19938
19939 2014-07-28  Peter Bergner  <bergner@vnet.ibm.com>
19940
19941         * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
19942         * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
19943         * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
19944         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
19945         (USE_LD_AS_NEEDED): Likewise.
19946         (ASM_APP_ON): Likewise.
19947         (ASM_APP_OFF): Likewise.
19948         (TARGET_POSIX_IO): Likewise.
19949         * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
19950         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
19951         (USE_LD_AS_NEEDED): Likewise.
19952         (ASM_APP_ON): Likewise.
19953         (ASM_APP_OFF): Likewise.
19954         (TARGET_POSIX_IO): Likewise.
19955
19956 2014-07-28  Eric Botcazou  <ebotcazou@adacore.com>
19957
19958         PR middle-end/61734
19959         * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
19960         operators other than the equality operators.
19961
19962 2014-07-28  Richard Biener  <rguenther@suse.de>
19963
19964         PR middle-end/52478
19965         * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
19966         sure to register SImode ones, not only >= word_mode ones.
19967         * expr.c (expand_expr_real_2): When expanding -ftrapv
19968         binops do not use OPTAB_LIB_WIDEN.
19969
19970 2014-07-28  Richard Sandiford  <rdsandiford@googlemail.com>
19971
19972         PR middle-end/61919
19973         * tree-outof-ssa.c (insert_partition_copy_on_edge)
19974         (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
19975         (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
19976         inserting them in the insn stream.
19977
19978 2014-07-28  Marek Polacek  <polacek@redhat.com>
19979
19980         PR middle-end/61913
19981         * common.opt (Wodr): Add Var.
19982
19983 2014-07-28  Richard Biener  <rguenther@suse.de>
19984
19985         PR tree-optimization/61921
19986         * tree-ssa-structalias.c (create_variable_info_for_1): Check
19987         if there is a varpool node before dereferencing it.
19988
19989 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
19990
19991         * graphite-sese-to-poly.c:
19992         (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
19993         id of the pbb), which contains pointer to the pbb1.
19994
19995         * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
19996
19997 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
19998
19999         * graphite-isl-ast-to-gimple.c:
20000         (graphite_create_new_guard): New function.
20001         (translate_isl_ast_node_if): New function.
20002         (translate_isl_ast): Add calling of translate_isl_ast_node_if.
20003
20004         * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
20005
20006 2014-07-27  Anthony Green  <green@moxielogic.com>
20007
20008         * config.gcc: Add moxie-*-moxiebox* configuration.
20009         * config/moxie/moxiebox.h: New file.
20010
20011 2014-07-26  Andrew Pinski  <apinski@cavium.com>
20012
20013         * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
20014         from the read only register.
20015
20016 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
20017
20018         * ira-costs.c (find_costs_and_classes): For -O0, use the best class
20019         as the allocation class if it isn't likely to be spilled.
20020
20021 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
20022
20023         * rtl.h (tls_referenced_p): Declare.
20024         * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
20025         * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
20026         (mips_cannot_force_const_mem): Use tls_referenced_p.
20027         * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
20028         * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
20029         instead of pa_tls_referenced_p.
20030         * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
20031         (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
20032         (pa_legitimate_constant_p): Likewise.
20033         (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
20034         * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
20035         (rs6000_cannot_force_const_mem, rs6000_emit_move)
20036         (rs6000_address_for_altivec): Use tls_referenced_p instead of
20037         rs6000_tls_referenced_p.
20038         (rs6000_tls_symbol_ref_1): Delete.
20039
20040 2014-07-26  Marc Glisse  <marc.glisse@inria.fr>
20041
20042         PR target/44551
20043         * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
20044         Optimize inverse of a VEC_CONCAT.
20045
20046 2014-07-25  Xinliang David Li  <davidxl@google.com>
20047
20048         * params.def: New parameter.
20049         * coverage.c (get_coverage_counts): Check new flag.
20050         (coverage_compute_profile_id): Check new flag.
20051         (coverage_begin_function): Check new flag.
20052         (coverage_end_function): Check new flag.
20053         * value-prof.c (coverage_node_map_initialized_p): New function.
20054         (init_node_map): Populate map with all functions.
20055         * doc/invoke.texi: Document new parameter.
20056
20057 2014-07-25  Jan Hubicka  <hubicka@ucw.cz>
20058             Richard Biener <rguenther@suse.de>
20059
20060         * lto-streamer-out.c (struct sccs): Turn to ...
20061         (class DFS): ... this one; refactor the DFS walk so it can
20062         be re-done on per-SCC basis.
20063         (DFS::DFS): New constructor.
20064         (DFS::~DFS): New destructor.
20065         (hash_tree): Add new MAP argument holding in-SCC hash values;
20066         remove POINTER_TYPE hashing hack.
20067         (scc_entry_compare): Rename to ...
20068         (DFS::scc_entry_compare): ... this one.
20069         (hash_scc): Rename to ...
20070         (DFS::hash_scc): ... this one; pass output_block instead
20071         of streamer_cache; work harder to get unique and stable SCC
20072         hashes.
20073         (DFS_write_tree): Rename to ...
20074         (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
20075         (lto_output_tree): Update.
20076
20077 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20078
20079         * lto-streamer-out.c (hash_tree): Convert to inchash.
20080
20081 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20082
20083         * tree.c (build_type_attribute_qual_variant): Use inchash.
20084         (type_hash_list): Dito.
20085         (attribute_hash_list): Dito
20086         (iterative_hstate_expr): Dito.
20087         (iterative_hash_expr): Dito.
20088         (build_range_type_1): Dito.
20089         (build_array_type_1): Dito.
20090         (build_function_type): Dito.
20091         (build_method_type_directly): Dito.
20092         (build_offset_type): Dito.
20093         (build_complex_type): Dito.
20094         (make_vector_type): Dito.
20095         * tree.h (iterative_hash_expr): Add compat wrapper.
20096         (iterative_hstate_expr): Add.
20097
20098 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20099
20100         * Makefile.in (OBJS): Add inchash.o.
20101         (PLUGIN_HEADERS): Add inchash.h.
20102         * ipa-devirt.c: Include inchash.h.
20103         * lto-streamer-out.c: Dito.
20104         * tree-ssa-dom.c: Dito.
20105         * tree-ssa-pre.c: Dito.
20106         * tree-ssa-sccvn.c: Dito.
20107         * tree-ssa-tail-merge.c: Dito.
20108         * asan.c: Dito.
20109         * tree.c (iterative_hash_hashval_t): Move to ...
20110         (iterative_hash_host_wide_int): Move to ...
20111         * inchash.c: Here. New file.
20112         * tree.h (iterative_hash_hashval_t): Move to ...
20113         (iterative_hash_host_wide_int): Move to ...
20114         * inchash.h: Here. New file.
20115
20116 2014-07-25  Richard Biener  <rguenther@suse.de>
20117
20118         PR middle-end/61762
20119         PR middle-end/61894
20120         * fold-const.c (native_encode_int): Add and handle offset
20121         parameter to do partial encodings of expr.
20122         (native_encode_fixed): Likewise.
20123         (native_encode_real): Likewise.
20124         (native_encode_complex): Likewise.
20125         (native_encode_vector): Likewise.
20126         (native_encode_string): Likewise.
20127         (native_encode_expr): Likewise.
20128         * fold-const.c (native_encode_expr): Add offset parameter
20129         defaulting to -1.
20130         * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
20131         (fold_ctor_reference): Handle all reads from tcc_constant
20132         ctors.
20133
20134 2014-07-25  Richard Biener  <rguenther@suse.de>
20135
20136         * tree-inline.c (estimate_move_cost): Mark speed_p argument
20137         as possibly unused.
20138
20139 2014-07-23  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
20140
20141         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
20142
20143 2014-07-24  Kyle McMartin  <kyle@redhat.com>
20144
20145         * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
20146
20147 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20148
20149         * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
20150         Add prototype.
20151         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
20152         function.
20153         * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
20154         * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
20155         * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
20156
20157 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20158
20159         * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
20160         and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
20161         aggregate types.  Instead, *all* aggregate types, except for single-
20162         element or homogeneous float/vector aggregates, are quadword-aligned
20163         if required by their type alignment.  Issue -Wpsabi note when a type
20164         is now treated differently than before.
20165
20166 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20167
20168         * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
20169         does not fit fully into floating-point registers, and there is still
20170         space in the register parameter area, use GPRs to pass those parts
20171         of the argument.  Issue -Wpsabi note if any parameter is now treated
20172         differently than before.
20173         (rs6000_arg_partial_bytes): Update.
20174
20175 2014-07-24  Uros Bizjak  <ubizjak@gmail.com>
20176
20177         * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
20178
20179 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20180
20181         * rtl.h (target_rtl): Remove lang_dependent_initialized.
20182         * toplev.c (initialize_rtl): Don't use it.  Move previously
20183         "language-dependent" calls to...
20184         (backend_init): ...here.
20185         (lang_dependent_init_target): Don't set lang_dependent_initialized.
20186         Assert that RTL initialization hasn't happend yet.
20187
20188 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20189
20190         PR rtl-optimization/61629
20191         * reginfo.c (reinit_regs): Only call ira_init and recog_init if
20192         they have already been initialized.
20193
20194 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20195
20196         PR middle-end/61268
20197         * function.c (assign_parm_setup_reg): Prevent invalid sharing of
20198         DECL_INCOMING_RTL and entry_parm.
20199         (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
20200         * calls.c (load_register_parameters): Likewise argument values.
20201         (emit_library_call_value_1, store_one_arg): Likewise argument
20202         save areas.
20203         * config/i386/i386.c (assign_386_stack_local): Likewise the local
20204         stack slot.
20205         * explow.c (validize_mem): Modify the argument in-place.
20206
20207 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20208
20209         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
20210         (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
20211
20212 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20213
20214         * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
20215         (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
20216
20217 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20218
20219         * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
20220         (aarch64_save_callee_saves): New parameter "skip_wb".
20221         (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
20222
20223 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20224
20225         * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
20226         "wb_candidate2".
20227         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
20228
20229 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20230
20231         * graphite-isl-ast-to-gimple.c:
20232         (graphite_create_new_loop): Add calling of isl_id_free to properly
20233         decrement reference counts.
20234
20235         * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
20236
20237 2014-07-24  Martin Liska  <mliska@suse.cz>
20238         * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
20239         function used.
20240         * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
20241         (rs6000_code_end): Likewise.
20242
20243 2014-07-24  Martin Liska  <mliska@suse.cz>
20244
20245         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
20246         symtab_node funtion used.
20247         (rs6000_xcoff_declare_object_name): Likewise.
20248
20249 2014-07-24  Martin Liska  <mliska@suse.cz>
20250
20251         * cgraphunit.c (compile): Correct function used.
20252
20253 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20254
20255         * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
20256         as non-indexable.
20257
20258 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20259
20260         PR lto/61802
20261         * varasm.c (bss_initializer_p): Handle offlined ctors.
20262         (align_variable, get_variable_align): Likewise.
20263         (make_decl_one_only): Likewise.
20264         (default_binds_local_p_1): Likewise.
20265         (decl_binds_to_current_def_p): Likewise.
20266         (get_variable_section): Get constructor if it is offlined.
20267         (assemble_variable_contents): Sanity check that the caller
20268         streamed in the ctor in LTO.
20269
20270 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20271
20272         * graphite-isl-ast-to-gimple.c:
20273         (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
20274         (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
20275         isl_ast_op_pdiv_r to the different case.
20276
20277         * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
20278
20279 2014-07-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20280
20281         PR middle-end/61876
20282         * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
20283         when flag_errno_math is on.
20284
20285 2014-07-24  Martin Liska  <mliska@suse.cz>
20286
20287         * cgraph.h (varpool_node):
20288         (availability get_availability (void)):
20289         created from cgraph_variable_initializer_availability
20290         (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
20291         created from: cgraph_variable_initializer_availability
20292         (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
20293         (void finalize_named_section_flags (void)):
20294         created from varpool_finalize_named_section_flags
20295         (bool assemble_decl (void)): created from varpool_assemble_decl
20296         (void analyze (void)): created from varpool_analyze_node
20297         (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
20298         void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
20299         (void remove_initializer (void)): created from varpool_remove_initializer
20300         (tree get_constructor (void)): created from varpool_get_constructor
20301         (bool externally_visible_p (void)): created from varpool_externally_visible_p
20302         (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
20303         (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
20304         (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
20305         (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
20306         (static void finalize_decl (tree decl)): created from varpool_finalize_decl
20307         (static bool output_variables (void)): created from varpool_output_variables
20308         (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
20309         created from varpool_extra_name_alias
20310         (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
20311         (static void dump_varpool (FILE *f)): created from dump_varpool
20312         (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
20313         (static varpool_node *create_empty (void)): created from varpool_create_empty_node
20314         (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
20315         (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
20316         (void assemble_aliases (void)): created from assemble_aliases
20317
20318 2014-07-24  Martin Liska  <mliska@suse.cz>
20319
20320         * cgraph.h (symtab_node):
20321         (void register_symbol (void)): created from symtab_register_node
20322         (void remove (void)): created from symtab_remove_node
20323         (void dump (FILE *f)): created from dump_symtab_node
20324         (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
20325         (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
20326         (struct ipa_ref *add_reference (symtab_node *referred_node,
20327         enum ipa_ref_use use_type)): created from add_reference
20328         (struct ipa_ref *add_reference (symtab_node *referred_node,
20329         enum ipa_ref_use use_type, gimple stmt)): created from add_reference
20330         (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
20331         gimple stmt)): created from maybe_add_reference
20332         (bool semantically_equivalent_p (symtab_node *target)): created from
20333         symtab_semantically_equivalent_p
20334         (void remove_from_same_comdat_group (void)): created from
20335         remove_from_same_comdat_group
20336         (void add_to_same_comdat_group (symtab_node *old_node)): created from
20337         symtab_add_to_same_comdat_group
20338         (void dissolve_same_comdat_group_list (void)): created from
20339         symtab_dissolve_same_comdat_group_list
20340         (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
20341         (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
20342         created from symtab_alias_ultimate_target
20343         (inline symtab_node *next_defined_symbol (void)): created from
20344         symtab_next_defined_symbol
20345         (bool resolve_alias (symtab_node *target)): created from
20346         symtab_resolve_alias
20347         (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
20348         void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
20349         (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
20350         (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
20351         (void set_section (const char *section)): created from set_section_1
20352         (enum availability get_availability (void)): created from symtab_node_availability
20353         (void make_decl_local (void)): created from symtab_make_decl_local
20354         (bool real_symbol_p (void)): created from symtab_read_node
20355         (can_be_discarded_p (void)): created from symtab_can_be_discarded
20356         (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
20357         (inline bool in_same_comdat_group_p (symtab_node *target)): created from
20358         symtab_in_same_comdat_p;
20359         (bool address_taken_from_non_vtable_p (void)): created from
20360         address_taken_from_non_vtable_p
20361         (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
20362         (static void dump_table (FILE *)): created from dump_symtab
20363         (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
20364         (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
20365         (static bool used_from_object_file_p_worker (symtab_node *node)): created from
20366         symtab_used_from_object_file_p
20367         (void dump_base (FILE *)): created from dump_symtab_base
20368         (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
20369         (void unregister (void)): created from symtab_unregister_node
20370         (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
20371         (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
20372         (static bool noninterposable_alias (symtab_node *node, void *data)): created from
20373         symtab_nonoverwritable_alias_1
20374         * cgraph.h (cgraph_node):
20375         (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
20376         created from cgraph_remove_node_and_inline_clones
20377         (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
20378         (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
20379         bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
20380         (cgraph_node *function_symbol (enum availability *avail = NULL)):
20381         created from cgraph_function_node
20382         (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
20383         vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
20384         struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
20385         created from cgraph_create_clone
20386         (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
20387         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
20388         created from cgraph_create_virtual_clone
20389         (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
20390         (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
20391         bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
20392         (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
20393         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
20394         bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
20395         created from cgraph_function_version_info
20396         (struct cgraph_function_version_info *insert_new_function_version (void)):
20397         created from insert_new_cgraph_node_version
20398         (struct cgraph_function_version_info *function_version (void)): created from
20399         get_cgraph_node_version
20400         (void analyze (void)): created from analyze_function
20401         (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
20402         HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
20403         tree real_alias) cgraph_add_thunk
20404         (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
20405         (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
20406         created from cgraph_function_or_thunk_node
20407         (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
20408         created from expand_thunk
20409         (void reset (void)): created from cgraph_reset_node
20410         (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
20411         (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
20412         (void remove (void)): created from cgraph_remove_node
20413         (void dump (FILE *f)): created from dump_cgraph_node
20414         (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
20415         (bool get_body (void)): created from cgraph_get_body
20416         (void release_body (void)): created from cgraph_release_function_body
20417         (void unnest (void)): created from cgraph_unnest_node
20418         (void make_local (void)): created from cgraph_make_node_local
20419         (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
20420         (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
20421         gcov_type count, int freq)): created from cgraph_create_edge
20422         (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
20423         gcov_type count, int freq)): created from cgraph_create_indirect_edge
20424         (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
20425         gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
20426         created from cgraph_create_edge_including_clones
20427         (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
20428         (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
20429         (void remove_callers (void)): created from cgraph_node_remove_callers
20430         (void remove_callees (void)): created from cgraph_node_remove_callees
20431         (enum availability get_availability (void)): created from cgraph_function_body_availability
20432         (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
20433         (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
20434         (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
20435         (void call_duplication_hooks (cgraph_node *node2)): created from
20436         cgraph_call_node_duplication_hooks
20437         (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
20438         void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
20439         (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
20440         void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
20441         (void call_function_insertion_hooks (void)):
20442         created from cgraph_call_function_insertion_hooks
20443         (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
20444         (bool local_p (void)): created from cgraph_local_node
20445         (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
20446         (bool cannot_return_p (void)): created from cgraph_node_cannot_return
20447         (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
20448         (inline bool only_called_directly_or_aliased_p (void)):
20449         created from cgraph_only_called_directly_or_aliased_p
20450         (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
20451         created from cgraph_will_be_removed_from_program_if_no_direct_calls
20452         (bool can_remove_if_no_direct_calls_and_refs_p (void)):
20453         created from cgraph_can_remove_if_no_direct_calls_and_refs_p
20454         (bool can_remove_if_no_direct_calls_p (void)):
20455         created from cgraph_can_remove_if_no_direct_calls_p
20456         (inline bool has_gimple_body_p (void)):
20457         created from cgraph_function_with_gimple_body_p
20458         (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
20459         (static void dump_cgraph (FILE *f)): created from dump_cgraph
20460         (static inline void debug_cgraph (void)): created from debug_cgraph
20461         (static void record_function_versions (tree decl1, tree decl2)):
20462         created from record_function_versions
20463         (static void delete_function_version (tree decl)):
20464         created from delete_function_version
20465         (static void add_new_function (tree fndecl, bool lowered)):
20466         created from cgraph_add_new_function
20467         (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
20468         (static cgraph_node * create (tree decl)): created from cgraph_create_node
20469         (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
20470         (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
20471         (static cgraph_node *get_for_asmname (tree asmname)):
20472         created from cgraph_node_for_asm
20473         (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
20474         created from cgraph_same_body_alias
20475         (static bool used_from_object_file_p_worker (cgraph_node *node,
20476         void *): new function
20477         (static bool non_local_p (cgraph_node *node, void *)):
20478         created from cgraph_non_local_node_p_1
20479         (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
20480         created from verify_cgraph
20481         (static bool make_local (cgraph_node *node, void *)):
20482         created from cgraph_make_node_local
20483         (static cgraph_node *create_alias (tree alias, tree target)):
20484         created from cgraph_create_function_alias
20485         (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
20486         gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
20487         created from cgraph_create_edge_1
20488         * cgraph.h (varpool_node):
20489         (void remove (void)): created from varpool_remove_node
20490         (void dump (FILE *f)): created from dump_varpool_node
20491
20492 2014-07-24  Richard Biener  <rguenther@suse.de>
20493
20494         PR ipa/61823
20495         * tree-ssa-structalias.c (create_variable_info_for_1):
20496         Use varpool_get_constructor.
20497         (create_variable_info_for): Likewise.
20498
20499 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20500
20501         * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
20502         subtract outgoing area size when restoring stack_pointer_rtx.
20503
20504 2014-07-24  Nick Clifton  <nickc@redhat.com>
20505
20506         * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
20507         that operations are taking place in parallel.
20508         * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
20509
20510 2014-07-24  Thomas Schwinge  <thomas@codesourcery.com>
20511
20512         * omp-low.c (extract_omp_for_data): Add missing break statement.
20513
20514 2014-07-24  Richard Biener  <rguenther@suse.de>
20515
20516         * tree-inline.h (estimate_move_cost): Add speed_p parameter.
20517         * tree-inline.c (estimate_move_cost): Add speed_p parameter
20518         and adjust MOVE_RATIO query accordingly.
20519         (estimate_num_insns): Adjust callers.
20520         * ipa-prop.c (ipa_populate_param_decls): Likewise.
20521         * ipa-cp.c (gather_context_independent_values,
20522         estimate_local_effects): Likewise.
20523         * ipa-split.c (consider_split): Likewise.
20524
20525 2014-07-24  Trevor Saunders  <tsaunders@mozilla.com>
20526
20527         * config/i386/driver-i386.c: Remove names of unused arguments and
20528         unnecessary unused attributes.
20529         * config/i386/host-mingw32.c: Likewise.
20530         * config/i386/i386.c: Likewise.
20531         * config/i386/winnt-stubs.c: Likewise.
20532         * config/i386/winnt.c: Likewise.
20533
20534 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20535
20536         * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
20537         (aarch64_gen_loadwb_pair): New helper function.
20538         (aarch64_expand_epilogue): Simplify code using new helper functions.
20539         * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
20540
20541 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20542
20543         * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
20544         (aarch64_gen_storewb_pair): New helper function.
20545         (aarch64_expand_prologue): Simplify code using new helper functions.
20546         * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
20547
20548 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20549
20550         * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
20551         Rename to aarch64_save_callee_saves, remove restore code.
20552         (aarch64_restore_callee_saves): New function.
20553
20554 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20555
20556         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
20557         (aarch64_save_callee_saves): New function to handle reg save
20558         for both core and vectore regs.
20559
20560 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20561
20562         * config/aarch64/aarch64.c (aarch64_gen_load_pair)
20563         (aarch64_gen_store_pair): New helper function.
20564         (aarch64_save_or_restore_callee_save_registers)
20565         (aarch64_save_or_restore_fprs): Use new helper functions.
20566
20567 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20568
20569         * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
20570         (aarch64_save_or_restore_callee_save_registers)
20571         (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
20572
20573 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20574
20575         * config/aarch64/aarch64.c
20576         (aarch64_save_or_restore_callee_save_registers)
20577         (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
20578
20579 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20580
20581         * config/aarch64/aarch64.c
20582         (aarch64_save_or_restore_callee_save_registers)
20583         (aarch64_save_or_restore_fprs): Remove 'increment'.
20584
20585 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20586
20587         * config/aarch64/aarch64.c
20588         (aarch64_save_or_restore_callee_save_registers)
20589         (aarch64_save_or_restore_fprs): Use register offset in
20590         cfun->machine->frame.reg_offset.
20591
20592 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20593
20594         * config/aarch64/aarch64.c
20595         (aarch64_save_or_restore_callee_save_registers)
20596         (aarch64_save_or_restore_fprs): Remove base_rtx.
20597
20598 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20599
20600         * config/aarch64/aarch64.c
20601         (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
20602         to 'start_offset'.  Remove local variable 'start_offset'.
20603
20604 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20605
20606         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
20607         type to HOST_WIDE_INT.
20608
20609 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20610
20611         * config/aarch64/aarch64.c (aarch64_expand_prologue)
20612         (aarch64_save_or_restore_fprs)
20613         (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
20614
20615 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
20616
20617         * config/arm/t-rtems-eabi: Add
20618         mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
20619         mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
20620         mbig-endian/mthumb/march=armv7-r, and
20621         mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
20622         multilibs.
20623
20624 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
20625             Chris Johns <chrisj@rtems.org>
20626             Joel Sherrill <joel.sherrill@oarcorp.com>
20627
20628         * config.gcc: Add nios2-*-rtems*.
20629         * config/nios2/rtems.h: New file.
20630         * gcc/config/nios2/t-rtems: New file.
20631
20632 2014-07-23  Segher Boessenkool  <segher@kernel.crashing.org>
20633
20634         PR target/61396
20635         * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
20636         constant numbers, not general constants.
20637         (rs6000_expand_vector_init): Ditto.
20638
20639 2014-07-23  Nathan Sidwell  <nathan@acm.org>
20640
20641         * gcov-tool.c (gcov_list): Declare here.
20642         (set_gcov_list): Remove.
20643         (gcov_output_files): Set gcov_list directly.
20644
20645 2014-07-23  Host Schirmeier  <horst@schirmeier.com>
20646
20647         * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
20648
20649 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20650
20651         * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
20652         callee-saved registers are available for padding purpose
20653         and r3 is not mandatory, then prefer use those callee-saved
20654         instead of r3.
20655
20656 2014-07-23  Richard Biener  <rguenther@suse.de>
20657
20658         * params.def (PARAM_MAX_COMBINE_INSNS): New.
20659         * combine.c: Include statistics.h and params.h.
20660         (combine_instructions): Guard three and four insn combines
20661         with max-combine-insns value.  Record statistics for combines
20662         performed.
20663         * doc/invoke.texi (max-combine-insns): Document new param.
20664
20665 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
20666
20667         * graphite-isl-ast-to-gimple.c:
20668         (translate_isl_ast_node_block): New function.
20669         (translate_isl_ast): Add calling of translate_isl_ast_node_block.
20670
20671         * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
20672         * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
20673
20674 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
20675
20676         * graphite-isl-ast-to-gimple.c:
20677         (get_max_schedule_dimensions): New function.
20678         (extend_schedule): Likewise.
20679         (generate_isl_schedule): Add calling of extend_schedule and
20680         get_max_schedule_dimensions.
20681
20682 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20683
20684         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
20685         (case UNSPEC): Handle UNSPEC_RBIT.
20686
20687 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20688
20689         * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
20690         (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
20691
20692 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20693
20694         * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
20695
20696 2014-07-22  Roman Gareev  <gareevroman@gmail.com>
20697
20698         * graphite-isl-ast-to-gimple.c:
20699         Add inclusion of gimple-ssa.h, tree-into-ssa.h.
20700         (ivs_params_clear):
20701         (build_iv_mapping): New function.
20702         (translate_isl_ast_node_user): Likewise.
20703         (translate_isl_ast): Add calling of translate_isl_ast_node_user.
20704
20705         * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
20706         * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
20707         * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
20708
20709 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
20710
20711         PR target/55701
20712         * config/arm/arm.md (setmem): New pattern.
20713         * config/arm/arm-protos.h (struct tune_params): New fields.
20714         (arm_gen_setmem): New prototype.
20715         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
20716         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
20717         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
20718         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
20719         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
20720         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
20721         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
20722         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
20723         (arm_const_inline_cost): New function.
20724         (arm_block_set_max_insns): New function.
20725         (arm_block_set_non_vect_profit_p): New function.
20726         (arm_block_set_vect_profit_p): New function.
20727         (arm_block_set_unaligned_vect): New function.
20728         (arm_block_set_aligned_vect): New function.
20729         (arm_block_set_unaligned_non_vect): New function.
20730         (arm_block_set_aligned_non_vect): New function.
20731         (arm_block_set_vect, arm_gen_setmem): New functions.
20732
20733 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
20734
20735         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
20736
20737 2014-07-21  Uros Bizjak  <ubizjak@gmail.com>
20738
20739         PR target/61855
20740         * config/i386/avx512fintrin.h: Move constants for mantissa extraction
20741         out of #ifdef __OPTIMIZE__.
20742
20743 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
20744
20745         * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
20746         different trapping status if -fnon-call-exceptions is enabled.
20747
20748 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
20749
20750         * expr.c (store_field): Handle VOIDmode for calls that return values
20751         in multiple locations.
20752
20753 2014-07-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
20754
20755         * config/rs6000/altivec.md (unspec enum):  Fix typo in UNSPEC_VSLDOI.
20756         (altivec_vsldoi_<mode>): Likewise.
20757
20758 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
20759
20760         * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
20761         to the number of characters in the line.
20762
20763 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
20764
20765         * graphite-isl-ast-to-gimple.c: Add using of
20766         build_nonstandard_integer_type instead of int128_integer_type_node.
20767
20768 2014-07-19  Eric Botcazou  <ebotcazou@adacore.com>
20769
20770         * toplev.c (output_stack_usage): Adjust the location of the warning.
20771
20772 2014-07-19  Daniel Cederman  <cederman@gaisler.com>
20773
20774         * config/sparc/sync.md (*membar_storeload_leon3): New insn.
20775         (*membar_storeload): Disable for LEON3.
20776
20777 2014-07-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>
20778
20779         PR rtl-optimization/61461
20780         * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
20781
20782 2014-07-18  Uros Bizjak  <ubizjak@gmail.com>
20783
20784         PR target/61794
20785         * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
20786         Fix instruction constraint.
20787         (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
20788
20789 2014-07-18  Jonathan Wakely  <jwakely@redhat.com>
20790
20791         * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
20792
20793 2014-07-18  Chung-Ju Wu  <jasonwucj@gmail.com>
20794
20795         * config/nds32/nds32.c (nds32_can_eliminate): Follow the
20796         GNU coding standards.
20797         (nds32_register_move_cost): Likewise.
20798         (nds32_memory_move_cost): Likewise.
20799         (nds32_address_cost): Likewise.
20800
20801 2014-07-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
20802
20803         * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
20804
20805 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
20806
20807         * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
20808         __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
20809         and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
20810         (HAVE_sync_compare_and_swapqi): Define.
20811         (HAVE_sync_compare_and_swaphi): Likewise.
20812         (HAVE_sync_compare_and_swapsi): Likewise.
20813
20814 2014-07-17  Richard Sandiford  <rdsandiford@googlemail.com>
20815
20816         * config/mips/p5600.md: Add missing cpu tests.
20817
20818 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20819
20820         * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
20821         (vmla_f64): Likewise.
20822         (vfms_f64): Likewise.
20823         (vmls_f64): Likewise.
20824
20825 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20826
20827         * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
20828         (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
20829
20830 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20831
20832         * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
20833         (vmlal_high_lane_s32): Likewise.
20834         (vmlal_high_lane_u16): Likewise.
20835         (vmlal_high_lane_u32): Likewise.
20836         (vmlsl_high_lane_s16): Likewise.
20837         (vmlsl_high_lane_s32): Likewise.
20838         (vmlsl_high_lane_u16): Likewise.
20839         (vmlsl_high_lane_u32): Likewise.
20840
20841 2014-07-17  Terry Guo  <terry.guo@arm.com>
20842
20843         * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
20844         (alus_reg): Renamed to alus_sreg.
20845         * config/arm/arm-fixed.md: Change type of non-dsp instructions
20846         from alu_reg to alu_sreg.  Change type of dsp instructions from
20847         alu_reg to alu_dsp_reg.
20848         * config/arm/thumb1.md: Likewise.
20849         * config/arm/thumb2.md: Likewise.
20850         * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
20851         * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
20852         with alu_sreg and alus_sreg.
20853         * config/arm/arm1026ejs.md (alu_op): Likewise.
20854         * config/arm/arm1136jfs.md (11_alu_op): Likewise.
20855         * config/arm/arm926ejs.md (9_alu_op): Likewise.
20856         * config/arm/fa526.md (526_alu_op): Likewise.
20857         * config/arm/fa606te.md (606te_alu_op): Likewise.
20858         * config/arm/fa626te.md (626te_alu_op): Likewise.
20859         * config/arm/fa726te.md (726te_alu_op): Likewise.
20860         * config/arm/fmp626.md (mp626_alu_op): Likewise.
20861         * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
20862         alu_sreg, alu_dsp_reg and alus_sreg.
20863         * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
20864         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
20865         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
20866         * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
20867         * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
20868         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
20869         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
20870         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
20871         * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
20872         * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
20873         subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
20874         *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
20875         (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
20876         sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
20877         subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
20878         alus_reg to alus_sreg.
20879
20880 2014-07-17  Andreas Schwab  <schwab@linux-m68k.org>
20881
20882         * real.c (encode_ieee_extended_motorola): Clear integer bit in the
20883         infinity format.
20884
20885 2014-07-17  Richard Biener  <rguenther@suse.de>
20886
20887         PR rtl-optimization/61801
20888         * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
20889         don't set reg_pending_barrier if it appears in a debug-insn.
20890
20891 2014-07-16  DJ Delorie  <dj@redhat.com>
20892
20893         * config/rx/rx.c (rx_option_override): Fix alignment values.
20894         (rx_align_for_label): Likewise.
20895
20896 2014-07-17  Hans-Peter Nilsson  <hp@axis.com>
20897
20898         PR target/61737.
20899         * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
20900         (TARGET_CANNOT_FORCE_CONST_MEM): Define.
20901         (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
20902         functions.
20903         (cris_print_index, cris_print_operand, cris_constant_index_p)
20904         (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
20905         (cris_address_cost): Ditto last CONSTANT_P.
20906         (cris_symbol_type_of): Rename from cris_pic_symbol_type_of.  All
20907         callers changed.  Yield cris_offsettable_symbol for non-PIC
20908         constant symbolic expressions including labels.  Yield cris_unspec
20909         for all unspecs.
20910         (cris_expand_pic_call_address): New parameter MARKERP.  Set its
20911         target to pic_offset_table_rtx for calls that will likely go
20912         through PLT, const0_rtx when they can't.  All callers changed.
20913         Assert flag_pic.  Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
20914         symbolic expressions to be PICified.  Remove second, redundant,
20915         assert on can_create_pseudo_p returning non-zero.  Use
20916         replace_equiv_address_nv, not replace_equiv_address, for final
20917         operand update.
20918         * config/cris/cris.md ("movsi"): Move variable t to pattern
20919         toplevel. Adjust assert for new cris_symbol_type member.  Use
20920         CONSTANT_P instead of CONSTANT_ADDRESS_P.
20921         ("*movsi_internal") <case 9>: Make check for valid unspec operands
20922         for lapc stricter.
20923         <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
20924         ("call", "call_value"): Use second incoming operand as a marker
20925         for pic-offset-table-register being used.
20926         ("*expanded_call_non_v32", "*expanded_call_v32")
20927         ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
20928         second incoming operand to CALL, match cris_call_type_marker.
20929         ("*expanded_call_value_side"): Ditto.  Disable before reload_completed.
20930         ("*expanded_call_side"): Ditto.  Fix typo in comment.
20931         (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
20932         CONSTANT_P.
20933         * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
20934         * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
20935         (enum cris_symbol_type): Rename from cris_pic_symbol_type.  All
20936         users changed.  Add members cris_offsettable_symbol and cris_unspec.
20937         (cris_symbol_type): Rename from cris_pic_symbol_type.
20938         * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
20939         just CONSTANT_P.
20940         * config/cris/cris-protos.h (cris_symbol_type_of,
20941         cris_expand_pic_call_address): Adjust prototypes.
20942         (cris_legitimate_constant_p): New prototype.
20943
20944         * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
20945         an existing tmake_file.  Don't add t-slibgcc and t-linux.
20946
20947 2014-07-17  Jason Merrill  <jason@redhat.com>
20948
20949         PR c++/61623
20950         * symtab.c (symtab_remove_from_same_comdat_group): Also
20951         set_comdat_group to NULL_TREE.
20952         (verify_symtab): Fix diagnostic.
20953
20954 2014-07-16  David Wohlferd  <dw@LimeGreenSocks.com>
20955
20956         PR target/61662
20957         * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
20958
20959 2014-07-16  Dodji Seketeli  <dodji@redhat.com>
20960
20961         Support location tracking for built-in macro tokens
20962         * input.h (is_location_from_builtin_token): New function declaration.
20963         * input.c (is_location_from_builtin_token): New function definition.
20964         * toplev.c (general_init): Tell libcpp what the pre-defined
20965         spelling location for built-in tokens is.
20966
20967 2014-07-16  Jakub Jelinek  <jakub@redhat.com>
20968
20969         * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
20970         on the FUNCTION_DECL.
20971
20972 2014-07-16  Richard Biener  <rguenther@suse.de>
20973
20974         PR other/61782
20975         * doc/extend.texi (always_inline): Clarify.
20976
20977 2014-07-15  Eric Christopher  <echristo@gmail.com>
20978
20979         * doc/invoke.texi (Link Options): Document -z option.
20980
20981 2014-07-15  Uros Bizjak  <ubizjak@gmail.com>
20982
20983         * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
20984         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
20985
20986 2014-07-15  Jan Hubicka  <hubicka@ucw.cz>
20987
20988         * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
20989
20990 2014-07-15  Bernd Schmidt  <bernds@codesourcery.com>
20991
20992         * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
20993         varpool_assemble_decl.
20994         * varpool.c (varpool_assemble_decl): Assert that node->definition is
20995         true.
20996
20997 2014-07-15  Michael Matz  <matz@suse.de>
20998
20999         PR rtl-optimization/61772
21000         * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
21001
21002 2014-07-15  Richard Biener  <rguenther@suse.de>
21003
21004         * opts.c (default_options_table): Disable bit-ccp at -Og.
21005
21006 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
21007
21008         * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
21009
21010 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
21011
21012         * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
21013         NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
21014         call langhook for unknown declaration.
21015         (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
21016         * tree.h (DECL_ARGUMENTS): Update.
21017         * print-tree.c (print_node): Update.
21018         * tree-core.h (tree_decl_non_common): Remove arguments.
21019         (tree_function_decl): Add arguments.
21020
21021 2014-07-14  Richard Earnshaw  <rearnsha@arm.com>
21022
21023         * aarch64.md (add_losym_<mode>): Set type to alu_imm.
21024
21025 2014-07-14  Richard Biener  <rguenther@suse.de>
21026
21027         PR tree-optimization/61779
21028         * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
21029         simplifying a condition.
21030
21031 2014-07-14  Richard Biener  <rguenther@suse.de>
21032
21033         * builtins.c (c_strlen): Make only_value == 2 really only
21034         affect warning generation.
21035
21036 2014-07-14  Richard Biener  <rguenther@suse.de>
21037
21038         PR tree-optimization/61757
21039         PR tree-optimization/61783
21040         PR tree-optimization/61787
21041         * tree-ssa-dom.c (record_equality): Revert canonicalization
21042         change and add comment.
21043         (propagate_rhs_into_lhs): Revert previous fix, removing
21044         loop depth restriction again.
21045
21046 2014-07-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21047
21048         * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
21049         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
21050         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
21051         * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
21052         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
21053         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
21054         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
21055
21056 2014-07-14  Richard Biener  <rguenther@suse.de>
21057
21058         * cgraph.h (decl_in_symtab_p): Make inline.
21059
21060 2014-07-14  Jakub Jelinek  <jakub@redhat.com>
21061
21062         PR middle-end/61294
21063         * doc/invoke.texi (-Wmemset-transposed-args): Document.
21064
21065         PR target/61656
21066         * config/i386/i386.c (classify_argument): Don't merge classes above
21067         number of words.
21068
21069 2014-07-13  Jan Hubicka  <hubicka@ucw.cz>
21070
21071         * cgraph.h (symtab_node): Add nonzero_address.
21072         (decl_in_symtab_p): Break out from ...
21073         (symtab_get_node): ... here.
21074         * fold-const.c: Include cgraph.h
21075         (tree_single_nonzero_warnv_p): Use symtab to determine
21076         if symbol is non-zero.
21077         * symtab.c (symtab_node::nonzero_address): New method.
21078
21079 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21080
21081         * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
21082         forgotten in previous commit.
21083
21084 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21085
21086         * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
21087         on builtin types.
21088         * ipa-devirt.c: Include stor-layout.h and intl.h
21089         (odr_subtypes_equivalent_p): New function.
21090         (warn_odr): New function.
21091         (warn_type_mismatch): New function.
21092         (odr_types_equivalent_p): New function.
21093         (add_type_duplicate): Use it.
21094         * common.opt (Wodr): New flag.
21095         * doc/invoke.texi (Wodr): Document new warning.
21096
21097 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21098
21099         * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
21100         (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
21101         * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
21102         (varpool_get_constructor): Push CTORS_IN timevar.
21103         * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
21104
21105 2014-07-12  Uros Bizjak  <ubizjak@gmail.com>
21106
21107         * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
21108         Remove VOID_FTYPE_PUSHORT.
21109         * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
21110         Change code to USHORT_FTYPE_VOID.
21111         (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
21112         (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
21113         (ix86_atomic_assign_expand_fenv): Update for
21114         __builtin_ia32_fnstsw changes.
21115         * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
21116         (fnstsw): Change operand 0 to nonimmediate operand.
21117
21118 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21119
21120         * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
21121         (varpool_get_constructor): New function.
21122         (varpool_ctor_useable_for_folding_p): Break out from ...
21123         (ctor_for_folding): ... here; use varpool_get_constructor.
21124         (varpool_assemble_decl): Likewise.
21125         * lto-streamer.h (struct output_block): Turn cgraph_node
21126         to symbol filed.
21127         (lto_input_variable_constructor): Declare.
21128         * ipa-visibility.c (function_and_variable_visibility): Use
21129         varpool_get_constructor.
21130         * cgraph.h (varpool_get_constructor): Declare.
21131         (varpool_ctor_useable_for_folding_p): New function.
21132         * lto-streamer-out.c (get_symbol_initial_value): Take encoder
21133         parameter; return error_mark_node for non-trivial constructors.
21134         (lto_write_tree_1, DFS_write_tree): Update use of
21135         get_symbol_initial_value.
21136         (output_function): Update initialization of symbol.
21137         (output_constructor): New function.
21138         (copy_function): Rename to ..
21139         (copy_function_or_variable): ... this one; handle vars too.
21140         (lto_output): Output variable sections.
21141         * lto-streamer-in.c (input_constructor): New function.
21142         (lto_read_body): Rename from ...
21143         (lto_read_body_or_constructor): ... this one; handle vars too.
21144         (lto_input_variable_constructor): New function.
21145         * ipa-prop.c (ipa_prop_write_jump_functions,
21146         ipa_prop_write_all_agg_replacement): Update.
21147         * lto-cgraph.c (compute_ltrans_boundary): Use it.
21148         (output_cgraph_opt_summary): Set symbol to NULL.
21149
21150 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21151
21152         * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
21153         non-polymorphic types.
21154         * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
21155         * ipa-devirt.c (types_same_for_odr): Do not explode when one
21156         of types is not polymorphic.
21157
21158 2014-07-11  Vladimir Makarov  <vmakarov@redhat.com>
21159
21160         * lra-constraints.c (remove_inheritance_pseudos): Process
21161         destination pseudo too.
21162
21163 2014-07-11  Rong Xu  <xur@google.com>
21164
21165         * gcov-tool.c (gcov_output_files): Fix build error introduced in
21166         commit r212448.
21167
21168 2014-07-11  Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
21169
21170         * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
21171         * config/avr/avr-devices.c (AVR_MCU): Same.
21172         (avr_mcu_types): add text start value to end of device list.
21173         * config/avr/avr-mcus.def: Add text section start for all devices.
21174         (ata5782): Add new avr5 device.
21175         (ata5831): Same.
21176         * config/avr/avr-tables.opt: Regenerate.
21177         * config/avr/avr.h: Add declaration for text section start handler.
21178         (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
21179         SPEC functions.
21180         (LINK_SPEC): Include text section start handler to linker spec.
21181         * config/avr/driver-avr.c (avr_device_to_text_start): New function to
21182         pass -Ttext option to linker if the text section start for the device
21183         is not zero.
21184         * config/avr/t-multilib: Regenerate.
21185         * doc/avr-mmcu.texi: Regenerate.
21186
21187 2014-07-11  David Edelsohn  <dje.gcc@gmail.com>
21188
21189         * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
21190         * config/rs6000/aix52.h (LINK_SPEC): Same.
21191         * config/rs6000/aix53.h (LINK_SPEC): Same.
21192         * config/rs6000/aix61.h (LINK_SPEC): Same.
21193         * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
21194
21195 2014-07-11  Roman Gareev  <gareevroman@gmail.com>
21196
21197         * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
21198         (graphite_verify): New function.
21199         (ivs_params_clear): New function.
21200         (gcc_expression_from_isl_ast_expr_id): New function.
21201         (gcc_expression_from_isl_expr_int): New function.
21202         (binary_op_to_tree): New function.
21203         (ternary_op_to_tree): New function.
21204         (unary_op_to_tree): New function.
21205         (nary_op_to_tree): New function.
21206         (gcc_expression_from_isl_expr_op): New function.
21207         (gcc_expression_from_isl_expression): New function.
21208         (graphite_create_new_loop): New function.
21209         (translate_isl_ast_for_loop): New function.
21210         (get_upper_bound): New function.
21211         (graphite_create_new_loop_guard): New function.
21212         (translate_isl_ast_node_for): New function.
21213         (translate_isl_ast): New function.
21214         (add_parameters_to_ivs_params): New function.
21215         (scop_to_isl_ast): New parameter ip.
21216         (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
21217
21218 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21219
21220         * config/xtensa/predicates.md (call expander): Update for
21221         DECL_SECTION_NAME being string.
21222
21223 2014-07-11  Richard Biener  <rguenther@suse.de>
21224
21225         PR middle-end/61473
21226         * builtins.c (fold_builtin_memory_op): Inline memory moves that
21227         can be implemented with a single load followed by a single store.
21228         (c_strlen): Only warn when only_value is not 2.
21229
21230 2014-07-11  Evgeny Stupachenko  <evstupac@gmail.com>
21231
21232         * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
21233
21234 2014-07-11  Marat Zakirov  <m.zakirov@samsung.com>
21235
21236         PR target/61561
21237         * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
21238         (*movhi_bytes): Likewise.
21239         (*arm_movqi_insn): Likewise.
21240
21241 2014-07-11  Uros Bizjak  <ubizjak@gmail.com>
21242
21243         PR target/56858
21244         * config/alpha/alpha.c: Include tree-pass.h, context.h
21245         and pass_manager.h.
21246         (pass_data_handle_trap_shadows): New pass.
21247         (pass_handle_trap_shadows::gate): New pass gate function.
21248         (make_pass_handle_trap_shadows): New function.
21249         (rest_of_handle_trap_shadows): Ditto.
21250
21251         (alpha_align_insns_1): Rename from alpha_align_insns.
21252         (pass_data_align_insns): New pass.
21253         (pass_align_insns::gate): New pass gate function.
21254         (make_pass_aling_insns): New function.
21255         (rest_of_align_insns): Ditto.
21256         (alpha_align_insns): Ditto.
21257
21258         (alpha_option_override): Declare handle_trap_shadows info
21259         and align_insns_info.  Register handle_trap_shadows and align_insns
21260         passes here.
21261         (alpha_reorg): Do not call alpha_trap_shadows and
21262         alpha_align_insn from here.
21263
21264         (alpha_pad_function_end): Do not skip BARRIERs.
21265
21266 2014-07-10  Rong Xu  <xur@google.com>
21267
21268         Add gcov-tool: an offline gcda profile processing tool support.
21269         * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
21270         (gcov_is_error): Ditto.
21271         (gcov_read_string): Ditto.
21272         (gcov_read_sync): Ditto.
21273         * gcov-io.h: Move counter defines to gcov-counter.def.
21274         * gcov-dump.c (tag_counters): Use gcov-counter.def.
21275         * coverage.c: Ditto.
21276         * gcov-tool.c: Offline gcda profile processing tool.
21277         (unlink_gcda_file): Remove one gcda file.
21278         (unlink_profile_dir): Remove gcda files from the profile path.
21279         (gcov_output_files): Output gcda files to an output dir.
21280         (profile_merge): Merge two profiles in directory.
21281         (print_merge_usage_message): Print merge usage.
21282         (merge_usage): Print merge usage and exit.
21283         (do_merge): Driver for profile merge sub-command.
21284         (profile_rewrite): Rewrite profile.
21285         (print_rewrite_usage_message): Print rewrite usage.
21286         (rewrite_usage): Print rewrite usage and exit.
21287         (do_rewrite): Driver for profile rewrite sub-command.
21288         (print_usage): Print gcov-info usage and exit.
21289         (print_version): Print gcov-info version.
21290         (process_args): Process arguments.
21291         (main): Main routine for gcov-tool.
21292         * Makefile.in: Build and install gcov-tool.
21293         * gcov-counter.def: New file split from gcov-io.h.
21294         * doc/gcc.texi: Include gcov-tool.texi.
21295         * doc/gcov-tool.texi: Document for gcov-tool.
21296
21297 2014-07-10  Richard Biener  <rguenther@suse.de>
21298
21299         PR tree-optimization/61757
21300         * tree-ssa-dom.c (loop_depth_of_name): Restore.
21301         (propagate_rhs_into_lhs): Revert part of last change.
21302
21303 2014-07-10  Thomas Schwinge  <thomas@codesourcery.com>
21304
21305         * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
21306         FUNCTION_DECLs.
21307
21308 2014-07-10  Eric Botcazou  <ebotcazou@adacore.com>
21309
21310         PR middle-end/53590
21311         * function.c (allocate_struct_function): Revert r188667 change.
21312
21313         * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
21314
21315 2014-07-10  Tom G. Christensen  <tgc@jupiterrise.com>
21316
21317         * doc/install.texi: Remove links to defunct package providers for
21318         Solaris.
21319
21320 2014-07-09  Tom de Vries  <tom@codesourcery.com>
21321
21322         * final.c (get_call_fndecl): Declare.
21323         (self_recursive_call_p): New function.
21324         (collect_fn_hard_reg_usage): Handle self-recursive function calls.
21325
21326 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21327
21328         * ipa-devirt.c (record_node): Walk through aliases.
21329
21330 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21331
21332         * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
21333
21334 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21335
21336         Revert:
21337         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
21338
21339 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21340
21341         * ipa-visibility.c (function_and_variable_visibility): Remove
21342         temporary hack disabling local aliases on AIX.
21343
21344 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21345
21346         * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
21347         * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
21348
21349 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21350
21351         * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
21352         * rs6000/rs6000.c: Inline output of .set instruction.
21353         (declare_alias_data): New struct.
21354         (rs6000_declare_alias): New function.
21355         (rs6000_xcoff_declare_function_name): Use it.
21356         (rs6000_xcoff_declare_object_name): New function.
21357         * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
21358         (ASM_OUTPUT_DEF): Turn to empty definition.
21359
21360 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21361
21362         PR bootstrap/61679
21363         * hash-table.h: use hash_table::value_type instead of
21364         Descriptor::value_type in the return types of several methods.
21365
21366 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21367
21368         * tree-pass.h (pass_data): Remove has_execute member.
21369         * passes.c (execute_one_pass): Don't check pass->has_execute.
21370         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
21371         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
21372         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
21373         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
21374         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
21375         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
21376         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
21377         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
21378         gimple-low.c, gimple-ssa-isolate-paths.c,
21379         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
21380         ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
21381         ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
21382         ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
21383         lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
21384         postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
21385         reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
21386         stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
21387         tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
21388         tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
21389         tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
21390         tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
21391         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
21392         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
21393         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
21394         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
21395         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
21396         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
21397         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
21398         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
21399         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
21400         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
21401         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
21402         web.c: Remove initializer for pass_data::has_execute.
21403
21404 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21405
21406         * graphite-htab.h: Use hash_map instead of hash_table.
21407         * graphite-clast-to-gimple.c: Adjust.
21408         * passes.c: Use hash_map instead of hash_table.
21409         * sese.c: Likewise.
21410         * sese.h: Remove now unused code.
21411
21412 2014-07-08  Sriraman Tallam  <tmsriram@google.com>
21413
21414         PR target/61599
21415         * config/i386/i386.c (ix86_in_large_data_p): Check for size less
21416         than zero.
21417
21418 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21419
21420         PR rtl-optimization/61673
21421         * combine.c (simplify_comparison): Test just mode's sign bit
21422         in tmode rather than the sign bit and any bits above it.
21423
21424 2014-07-08  Roman Gareev  <gareevroman@gmail.com>
21425
21426         * graphite-isl-ast-to-gimple.c (generate_isl_context):
21427         Add __isl_give to the declaration.
21428         (generate_isl_schedule): Likewise.
21429         (scop_to_isl_ast): Likewise.
21430
21431 2014-07-08  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21432
21433         * config/arm/arm.c (cortexa5_extra_costs): New table.
21434         (arm_cortex_a5_tune): Use cortexa5_extra_costs.
21435
21436 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21437
21438         PR tree-optimization/61725
21439         * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
21440         range, use range_includes_zerop_p instead of integer_zerop on
21441         vr0->min, only use log2 of max if min is not negative.
21442
21443 2014-07-08  Richard Biener  <rguenther@suse.de>
21444
21445         * tree-ssa-dom.h (loop_depth_of_name): Remove.
21446         * tree-ssa-dom.c (record_equivalences_from_phis): Remove
21447         restriction on loop depth difference.
21448         (record_equality): Likewise.
21449         (propagate_rhs_into_lhs): Likewise.  Simplify condition.
21450         (loop_depth_of_name): Remove.
21451         * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
21452         restriction on loop depth difference.
21453         (init_copy_prop): Likewise.
21454
21455 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21456
21457         * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
21458         parameter.
21459         (walk_aliased_vdefs): Likewise.
21460         * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
21461         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
21462         (detect_type_change_from_memory_writes): Check if entry was reached.
21463
21464 2014-07-08  Richard Biener  <rguenther@suse.de>
21465
21466         PR tree-optimization/61681
21467         * tree-ssa-structalias.c (find_what_var_points_to): Expand
21468         NONLOCAL inside ESCAPED.
21469
21470 2014-07-08  Richard Biener  <rguenther@suse.de>
21471
21472         PR tree-optimization/61680
21473         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
21474         Handle properly all read-write dependences with group accesses.
21475
21476 2014-07-08  Yuri Rumyantsev  <ysrumyan@gmail.com>
21477
21478         PR tree-optimization/61576
21479         * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
21480         block containing reduction statement is predecessor of phi basi block.
21481
21482 2014-07-08  Marek Polacek  <polacek@redhat.com>
21483
21484         PR c/60226
21485         * fold-const.c (round_up_loc): Change the parameter type.
21486         Remove assert.
21487         * fold-const.h (round_up_loc): Adjust declaration.
21488         * stor-layout.c (finalize_record_size): Check for too large types.
21489
21490 2014-07-07  Jan Hubicka  <hubicka@ucw.cz>
21491
21492         * symtab.c: Include calls.h.
21493         (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
21494
21495 2014-07-07  Maciej W. Rozycki  <macro@codesourcery.com>
21496
21497         * config/rs6000/rs6000.c (output_vec_const_move): Handle
21498         little-endian code generation.
21499         * config/rs6000/spe.md (spe_evmergehi): Rename to...
21500         (vec_perm00_v2si): ... this.  Handle little-endian code generation.
21501         (spe_evmergehilo): Rename to...
21502         (vec_perm01_v2si): ... this.  Handle little-endian code generation.
21503         (spe_evmergelo): Rename to...
21504         (vec_perm11_v2si): ... this.  Handle little-endian code generation.
21505         (spe_evmergelohi): Rename to...
21506         (vec_perm10_v2si): ... this.  Handle little-endian code generation.
21507         (spe_evmergehi, spe_evmergehilo): New expanders.
21508         (spe_evmergelo, spe_evmergelohi): Likewise.
21509         (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
21510         (*frob_tf_ti): Likewise.
21511         (*frob_<mode>_di_2): Likewise.
21512         (*frob_tf_di_8_2): Likewise.
21513         (*frob_di_<mode>): Likewise.
21514         (*frob_ti_tf): Likewise.
21515         (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
21516         (*frob_ti_<mode>_8_2): Likewise.
21517         (*frob_ti_tf_2): Likewise.
21518         (mov_si<mode>_e500_subreg0): Rename to...
21519         (mov_si<mode>_e500_subreg0_be): ... this.  Restrict to the big
21520         endianness only.
21521         (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
21522         (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
21523         (*mov_si<mode>_e500_subreg0_elf_low_be): ... this.  Restrict to
21524         the big endianness only.
21525         (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
21526         (*mov_si<mode>_e500_subreg0_2): Rename to...
21527         (*mov_si<mode>_e500_subreg0_2_be): ... this.  Restrict to the
21528         big big endianness only.
21529         (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
21530         (*mov_si<mode>_e500_subreg4): Rename to...
21531         (*mov_si<mode>_e500_subreg4_be): ... this.  Restrict to the big
21532         endianness only.
21533         (mov_si<mode>_e500_subreg4_le): New instruction pattern.
21534         (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
21535         (*mov_si<mode>_e500_subreg4_elf_low_be): ... this.  Restrict to
21536         the big endianness only.
21537         (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
21538         pattern.
21539         (*mov_si<mode>_e500_subreg4_2): Rename to...
21540         (*mov_si<mode>_e500_subreg4_2_be): ... this.  Restrict to the big
21541         endianness only.
21542         (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
21543         (*mov_sitf_e500_subreg8): Rename to...
21544         (*mov_sitf_e500_subreg8_be): ... this.  Restrict to the big
21545         endianness only.
21546         (*mov_sitf_e500_subreg8_le): New instruction pattern.
21547         (*mov_sitf_e500_subreg8_2): Rename to...
21548         (*mov_sitf_e500_subreg8_2_be): ... this.  Restrict to the big
21549         endianness only.
21550         (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
21551         (*mov_sitf_e500_subreg12): Rename to...
21552         (*mov_sitf_e500_subreg12_be): ... this.  Restrict to the big
21553         endianness only.
21554         (*mov_sitf_e500_subreg12_le): New instruction pattern.
21555         (*mov_sitf_e500_subreg12_2): Rename to...
21556         (*mov_sitf_e500_subreg12_2_be): ... this.  Restrict to the big
21557         endianness only.
21558         (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
21559
21560 2014-07-07  Max Ostapenko  <m.ostapenko@partner.samsung.com>
21561
21562         * asan.c (instrument_strlen_call): Do not instrument first byte
21563         in strlen if already instrumented.
21564
21565 2014-07-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21566
21567         * config/arm/arm.opt (mwords-little-endian): Delete.
21568         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
21569         of TARGET_LITTLE_WORDS.
21570         (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
21571         * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
21572         warning.
21573         * doc/invoke.texi: Remove references to -mwords-little-endian.
21574
21575 2014-07-07  Jakub Jelinek  <jakub@redhat.com>
21576
21577         * expmed.c (struct init_expmed_rtl): Change all fields but
21578         pow2 and cint from struct rtx_def to rtx.
21579         (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
21580         (init_expmed): Likewise.  Allocate all the 18 rtxes and ggc_free them
21581         at the end again.
21582
21583 2014-07-06  Marek Polacek  <polacek@redhat.com>
21584
21585         PR c/6940
21586         * doc/invoke.texi: Document -Wsizeof-array-argument.
21587
21588 2014-07-05  Gerald Pfeifer  <gerald@pfeifer.com>
21589
21590         * wide-int.h (wide_int_storage): Change declaration from struct
21591         to class.
21592
21593 2014-07-05  Jan Hubicka  <hubicka@ucw.cz>
21594
21595         * cgraph.c (cgraph_create_indirect_edge): Update call of
21596         get_polymorphic_call_info.
21597         * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
21598         (possible_polymorphic_call_targets): Add parameter call.
21599         (decl_maybe_in_construction_p): New predicate.
21600         (get_polymorphic_call_info): Add parameter call;
21601         use decl_maybe_in_construction_p.
21602         * gimple-fold.c (fold_gimple_assign): Update use of
21603         possible_polymorphic_call_targets.
21604         (gimple_fold_call): Likewise.
21605         * ipa-prop.c: Inlcude calls.h
21606         (ipa_binfo_from_known_type_jfunc): Check that known type is record.
21607         (param_type_may_change_p): New predicate.
21608         (detect_type_change_from_memory_writes): Break out from ...
21609         (detect_type_change): ... this one; use param_type_may_change_p.
21610         (detect_type_change_ssa): Use param_type_may_change_p.
21611         (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
21612
21613 2014-07-05  Charles Baylis  <charles.baylis@linaro.org>
21614
21615         PR target/49423
21616         * config/arm/arm-protos.h (arm_legitimate_address_p,
21617         arm_is_constant_pool_ref): Add prototypes.
21618         * config/arm/arm.c (arm_legitimate_address_p): Remove static.
21619         (arm_is_constant_pool_ref) New function.
21620         * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
21621         arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
21622         (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
21623         operand. Remove pool_range and neg_pool_range attributes.
21624         (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
21625         pool_range and neg_pool_range attributes.
21626         * config/arm/constraints.md (Uh): New constraint.
21627         (Uq): Don't allow constant pool references.
21628
21629 2014-07-04  James Greenhalgh  <james.greenhalgh@arm.com>
21630
21631         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
21632         (move_lo_quad_internal_be_<mode>): Likewise.
21633         (move_lo_quad_<mode>): Convert to define_expand.
21634         (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
21635         (aarch64_simd_move_hi_quad_be_<mode>): New.
21636         (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
21637         (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
21638         (aarch64_combinez_be<mode>): New.
21639         (aarch64_combine<mode>): Convert to define_expand.
21640         (aarch64_combine_internal<mode>): New.
21641         (aarch64_simd_combine<mode>): Remove bogus RTL description.
21642
21643 2014-07-04  Tom de Vries  <tom@codesourcery.com>
21644
21645         * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
21646         combination of earlyclobber and read/write modifiers.
21647
21648 2014-07-04  Tom de Vries  <tom@codesourcery.com>
21649
21650         * config/aarch64/aarch64-simd.md
21651         (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
21652
21653 2014-07-04  Richard Earnshaw  <rearnsha@arm.com>
21654
21655         PR target/61714
21656         * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
21657
21658 2014-07-04  Jakub Jelinek  <jakub@redhat.com>
21659
21660         PR middle-end/61654
21661         * cgraphunit.c (expand_thunk): Call free_dominance_info.
21662
21663         PR tree-optimization/61684
21664         * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
21665         rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
21666
21667 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21668             Kito Cheng  <kito@0xlab.org>
21669             Monk Chiang  <sh.chiang04@gmail.com>
21670
21671         * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
21672         (nds32_symbol_load_store_p): Move to ...
21673         (nds32_fp_as_gp_check_available): Move to ...
21674         * config/nds32/nds32-fp-as-gp.c: ... here.
21675         * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
21676         extern declaration.
21677
21678 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21679             Kito Cheng  <kito@0xlab.org>
21680             Monk Chiang  <sh.chiang04@gmail.com>
21681
21682         * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
21683         (nds32_expand_store_multiple): Move to ...
21684         (nds32_expand_movmemqi): Move to ...
21685         * config/nds32/nds32-memory-manipulation.c: ... here.
21686
21687 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21688             Kito Cheng  <kito@0xlab.org>
21689             Monk Chiang  <sh.chiang04@gmail.com>
21690
21691         * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
21692         (nds32_output_casesi_pc_relative): Move to ...
21693         (nds32_output_casesi): Move to ...
21694         (nds32_mem_format): Move to ...
21695         (nds32_output_16bit_store): Move to ...
21696         (nds32_output_16bit_load): Move to ...
21697         (nds32_output_32bit_store): Move to ...
21698         (nds32_output_32bit_load): Move to ...
21699         (nds32_output_32bit_load_s): Move to ...
21700         (nds32_output_stack_push): Move to ...
21701         (nds32_output_stack_pop): Move to ...
21702         * config/nds32/nds32-md-auxiliary.c: ... here.
21703
21704 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21705             Ling-Hua Tseng  <uranus@tinlans.org>
21706
21707         * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
21708         the purpose of this file.
21709
21710 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21711             Kito Cheng  <kito@0xlab.org>
21712             Monk Chiang  <sh.chiang04@gmail.com>
21713
21714         * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
21715         (nds32_address_cost): Move implementation to ...
21716         * config/nds32/nds32-cost.c: ... here.
21717         * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
21718         (nds32_address_cost_impl): Declare.
21719
21720 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21721             Kito Cheng  <kito@0xlab.org>
21722             Monk Chiang  <sh.chiang04@gmail.com>
21723
21724         * config/nds32/nds32.c
21725         (nds32_consecutive_registers_load_store_p): Move to ...
21726         (nds32_valid_multiple_load_store): Move to ...
21727         (nds32_valid_stack_push_pop): Move to ...
21728         (nds32_can_use_bclr_p): Move to ...
21729         (nds32_can_use_bset_p): Move to ...
21730         (nds32_can_use_btgl_p): Move to ...
21731         (nds32_can_use_bitci_p): Move to ...
21732         * config/nds32/nds32-predicates.c: ... here.
21733
21734 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21735             Kito Cheng  <kito@0xlab.org>
21736             Monk Chiang  <sh.chiang04@gmail.com>
21737
21738         * config/nds32/nds32.c
21739         (nds32_expand_builtin_null_ftype_reg): Move to ...
21740         (nds32_expand_builtin_reg_ftype_imm): Move to ...
21741         (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
21742         (nds32_init_builtins): Move implementation to ...
21743         (nds32_expand_builtin): Move implementation to ...
21744         * config/nds32/nds32-intrinsic.c: ... here.
21745         * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
21746         (nds32_expand_builtin_impl): Declare.
21747
21748 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21749             Kito Cheng  <kito@0xlab.org>
21750             Monk Chiang  <sh.chiang04@gmail.com>
21751
21752         * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
21753         (nds32_emit_section_tail_template): Move to ...
21754         (nds32_emit_isr_jmptbl_section): Move to ...
21755         (nds32_emit_isr_vector_section): Move to ...
21756         (nds32_emit_isr_reset_conten): Move to ...
21757         (nds32_check_isr_attrs_conflict): Move to ...
21758         (nds32_construct_isr_vectors_information): Move to ...
21759         (nds32_asm_file_start): Move implementation to ...
21760         (nds32_asm_file_end): Move implementation to ...
21761         * config/nds32/nds32-isr.c: ... here.
21762         * config/nds32/nds32-protos.h
21763         (nds32_check_isr_attrs_conflict): Declare.
21764         (nds32_construct_isr_vectors_information): Declare.
21765         (nds32_asm_file_start_for_isr): Declare.
21766         (nds32_asm_file_end_for_isr): Declare.
21767
21768 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21769             Kito Cheng  <kito@0xlab.org>
21770             Monk Chiang  <sh.chiang04@gmail.com>
21771
21772         * config.gcc (nds32*): Add new modules to extra_objs.
21773         (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
21774         (nds32be-*-*): Likewise.
21775         * config/nds32/nds32-cost.c: New file.
21776         * config/nds32/nds32-fp-as-gp.c: New file.
21777         * config/nds32/nds32-intrinsic.c: New file.
21778         * config/nds32/nds32-isr.c: New file.
21779         * config/nds32/nds32-md-auxiliary.c: New file.
21780         * config/nds32/nds32-memory-manipulation.c: New file.
21781         * config/nds32/nds32-pipelines-auxiliary.c: New file.
21782         * config/nds32/nds32-predicates.c: New file.
21783         * config/nds32/t-nds32: New file.
21784
21785 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
21786
21787         PR tree-optimization/61682
21788         * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
21789         using cases and when one of the operands is equal to 1.
21790
21791 2014-07-03  Segher Boessenkool  <segher@kernel.crashing.org>
21792
21793         * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
21794         ashr<mode>3): Correct mode of operands[2].
21795         (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
21796         lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
21797         Correct mode of operands[2].  Fix split condition.
21798
21799 2014-07-03  Richard Earnshaw  <rearnsha@arm.com>
21800
21801         * arm.md (arch): Add armv6_or_vfpv3.
21802         (arch_enabled): Add test for the above.
21803         * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
21804         on VFP9.
21805         (sqrtsf_vfp, sqrtdf_vfp): Likewise.
21806
21807 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
21808
21809         * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
21810         * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
21811         HWI 1 and negate the unsigned value.
21812         * expmed.c (expand_sdiv_pow2): For modes wider than word always
21813         use AND instead of shift.
21814         * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
21815
21816 2014-07-03  Marek Polacek  <polacek@redhat.com>
21817
21818         * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
21819         (-fsanitize=float-divide-by-zero): Move to the table with
21820         -fsanitize=undefined suboptions.
21821         (-fsanitize=float-cast-overflow): Likewise.
21822
21823 2014-07-03  Maciej W. Rozycki  <macro@codesourcery.com>
21824
21825         * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
21826         BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
21827         endianness.
21828
21829 2014-07-03  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
21830
21831         * loop-invariant.c (struct invariant): Add a new member: eqno;
21832         (find_identical_invariants): Update eqno;
21833         (create_new_invariant): Init eqno;
21834         (get_inv_cost): Compute comp_cost with eqno;
21835
21836 2014-07-02  Segher Boessenkool  <segher@kernel.crashing.org>
21837
21838         * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
21839         (walk_insn_part) <ROTATE, ROTATERT>: New cases.
21840         (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
21841         * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
21842         Only do the transformation if both HAVE_rotate and HAVE_rotatert.
21843
21844 2014-07-02  Christian Bruel  <christian.bruel@st.com>
21845
21846         PR target/29349
21847         PR target/53513
21848         * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
21849         (make_preds_opaque): Delete.
21850         (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
21851         (commit_mode_sets): New function.
21852         (optimize_mode_switching): Handle current_mode to mode_switching_emit.
21853         Process all modes at once.
21854         * basic-block.h (pre_edge_lcm_avs): Declare.
21855         * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
21856         Call clear_aux_for_edges. Fix comments.
21857         (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
21858         (pre_edge_rev_lcm): Idem.
21859         * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
21860         parameter.
21861         * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
21862         * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
21863         Idem.
21864         * config/i386/i386.c (x96_emit_mode_set): Idem.
21865         * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
21866         * config/sh/sh.md (toggle_pr):  Defined if TARGET_FPU_SINGLE.
21867         (fpscr_toggle) Disallow from delay slot.
21868         * target.def (emit_mode_set): Add prev_mode parameter.
21869         * doc/tm.texi: Regenerate.
21870
21871 2014-07-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21872
21873         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
21874         variable i.
21875
21876 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
21877
21878         * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
21879         vtable_pointer_value_to_vtable): Constify.
21880         (contains_polymorphic_type_p): Declare.
21881         * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
21882         vtable_pointer_value_to_vtable): Constify.
21883         (contains_polymorphic_type_p): New predicate.
21884         * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
21885         polymorphic types.
21886         (ipa_set_ancestor_jf): Likewise.
21887         (detect_type_change): Return false in easy cases.
21888         (compute_complex_assign_jump_func): Require type to contain
21889         polymorphic type.
21890         (compute_known_type_jump_func): Likewise.
21891
21892 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
21893
21894         * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
21895         Remove.
21896         (type_in_anonymous_namespace_p): Constify argument.
21897         * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
21898         * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
21899         (main_odr_variant): New function.
21900         (hash_type_name): Make static; update assert; do not ICE on
21901         non-records.
21902         (types_same_for_odr): Bring here from tree.c; simplify and remove
21903         old structural comparing code that doesn't work for templates.
21904         (odr_hasher::equal): Update assert.
21905         (add_type_duplicate): Return true when bases should be computed;
21906         replace incomplete loader by complete; do not output duplicated
21907         warnings; do not ICE on non-records; set odr_violated flag.
21908         (get_odr_type): Be ready to replace incomplete type by complete
21909         one; work on ODR variants instead of main variants; reorder item
21910         in array so bases have still smaller indexes.
21911         (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
21912         (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
21913
21914 2014-07-01  Cary Coutant  <ccoutant@google.com>
21915
21916         * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
21917         lookup.
21918         (resolve_addr_in_expr): When replacing the rtx in a location list
21919         entry, get a new address table entry.
21920         (dwarf2out_finish): Call index_location_lists even if there are no
21921         addr_index_table entries yet.
21922
21923 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
21924
21925         * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
21926         change for not being obvious.
21927
21928 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
21929
21930         * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
21931         unused argument.
21932
21933 2014-07-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21934
21935         * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
21936         (vcagt_f64): Likewise.
21937         (vcale_f64): Likewise.
21938         (vcaled_f64): Likewise.
21939         (vcales_f32): Likewise.
21940         (vcalt_f64): Likewise.
21941         (vcaltd_f64): Likewise.
21942         (vcalts_f32): Likewise.
21943
21944 2014-07-01  Marek Polacek  <polacek@redhat.com>
21945
21946         * doc/invoke.texi: Document -Wint-conversion.
21947
21948 2014-07-01  Marek Polacek  <polacek@redhat.com>
21949
21950         PR c/58286
21951         * doc/invoke.texi: Document -Wincompatible-pointer-types.
21952
21953 2014-07-01  Martin Liska  <mliska@suse.cz>
21954
21955         IPA REF alias refactoring
21956         * cgraph.h (iterate_direct_aliases): New function.
21957         (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
21958         * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
21959         FOR_EACH_ALIAS added.
21960         (cgraph_for_node_and_aliases): Likewise.
21961         * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
21962         * ipa-inline.c (reset_edge_caches): Likewise.
21963         (update_caller_keys): Likewise.
21964         * trans-mem.c (ipa_tm_execute): Likewise.
21965         *varpool.c (varpool_analyze_node): Likewise.
21966         (varpool_for_node_and_aliases): Likewise.
21967         * ipa-ref.h (first_alias): New function.
21968         (last_alias): Likewise.
21969         (has_aliases_p): Likewise.
21970         * ipa-ref.c (ipa_ref::remove_reference): Removal function
21971         is sensitive to IPA_REF_ALIASes.
21972         * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
21973         are put at the beginning of the list.
21974         (symtab_node::iterate_direct_aliases): New function.
21975
21976 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
21977
21978         Revert:
21979         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
21980         type is complete.
21981         (write_ts_type_common_tree_pointers): Do not stream fields not set
21982         for incomplete types; do not stream duplicated fields for variants;
21983         sanity check that variant and type match.
21984         (write_ts_type_non_common_tree_pointers): Likewise.
21985         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
21986         TYPE_SIZE whether type is complete.
21987         (lto_input_ts_type_common_tree_pointers): Do same changes as in
21988         write_ts_type_common_tree_pointers
21989         (lto_input_ts_type_non_common_tree_pointers): Likewise.
21990
21991 2014-06-30  Joseph Myers  <joseph@codesourcery.com>
21992
21993         * var-tracking.c (add_stores): Return instead of asserting if old
21994         and new values for conditional store are the same.
21995
21996 2014-06-30  Richard Henderson  <rth@redhat.com>
21997
21998         PR rtl-opt/61608
21999         PR target/39284
22000         * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
22001         the cfg if there were any changes.
22002         * passes.def: Revert move of peephole2 after reorder_blocks;
22003         move duplicate_computed_gotos before peephole2.
22004
22005 2014-06-30  Uros Bizjak  <ubizjak@gmail.com>
22006
22007         * except.c (emit_note_eh_region_end): New helper function.
22008         (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
22009         emit EH_REGION_END note.
22010         * jump.c (cleanup_barriers): Do not split a call and its
22011         corresponding CALL_ARG_LOCATION note.
22012
22013 2014-06-30  Jeff Law  <law@redhat.com>
22014
22015         PR tree-optimization/61607
22016         * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
22017         deeper into the SSA_NAME_VALUE chain.
22018
22019 2014-06-30  Marek Polacek  <polacek@redhat.com>
22020
22021         * convert.c (convert_to_integer): Don't instrument conversions if the
22022         function has no_sanitize_undefined attribute.
22023         * ubsan.c: Don't run the ubsan pass if the function has
22024         no_sanitize_undefined attribute.
22025
22026 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
22027
22028         * doc/invoke.texi (-fsanitize=bounds): Move to the table with
22029         -fsanitize=undefined suboptions.
22030
22031 2014-06-30  Alan Lawrence  <alan.lawrence@arm.com>
22032
22033         * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
22034         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
22035         against bigendian and adjust indices.
22036
22037 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
22038
22039         * doc/install.texi (Specific, aarch64*-*-*): Fix markup.  Reword a bit.
22040
22041 2014-06-30  Marcus Shawcroft  <marcus.shawcroft@arm.com>
22042
22043         PR target/61633
22044         * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
22045         Add alternative; make early clobber.  Adjust both split patterns
22046         to use operand 0 as the working register.
22047
22048 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
22049
22050         * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
22051         as ira_object_id_map might be NULL, or 1.
22052
22053 2014-06-30  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
22054
22055         * loop-invariant.c (get_inv_cost): Handle register class.
22056         (gain_for_invariant): Check the register pressure of the inv
22057         and its overlapped register class, other than all.
22058
22059 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
22060
22061         * doc/invoke.texi (Optimize Options): Fix descriptions of
22062         ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
22063
22064 2014-06-29  David Wohlferd <dw@LimeGreenSocks.com>
22065
22066         * doc/extend.texi (Function Attributes): Update 'naked' attribute
22067         documentation.
22068
22069 2014-06-29  Tobias Grosser <tobias@grosser.es>
22070
22071         PR bootstrap/61650
22072         * graphite-isl-ast-to-gimple.c: Add missing guards.
22073
22074 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22075
22076         * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
22077         * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
22078         * flag-types.h: Add new enum fgraphite_generator.
22079         * graphite-isl-ast-to-gimple.c: New.
22080         * graphite-isl-ast-to-gimple.h: New.
22081         * graphite.c (graphite_transform_loops): Add choice of Graphite
22082         code generator, which depends on flag_graphite_code_gen.
22083
22084 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22085
22086         * graphite-dependences.c (subtract_commutative_associative_deps):
22087         Add NULL checking of the following variables: must_raw_no_source,
22088         may_raw_no_source, must_war_no_source, may_war_no_source,
22089         must_waw_no_source, may_waw_no_source, must_raw, may_raw,
22090         must_war, may_war, must_waw, may_waw.
22091
22092 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22093
22094         * graphite-clast-to-gimple.c: gloog is renamed to
22095         graphite_regenerate_ast_cloog.  gloog_error is renamed to
22096         graphite_regenerate_error.
22097         * graphite-clast-to-gimple.h: The definition of the struct
22098         bb_pbb_def is moved to graphite-htab.h.
22099         Add inclusion of the hash-table.h.
22100         * graphite-htab.h: The declaration of the function gloog is moved
22101         to graphite-clast-to-gimple.h and renamed to
22102         graphite_regenerate_ast_cloog.
22103         * graphite.c (graphite_transform_loops): gloog is renamed
22104         to graphite_regenerate_ast_cloog.
22105
22106 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22107
22108         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
22109         type is complete.
22110         (write_ts_type_common_tree_pointers): Do not stream fields not set
22111         for incomplete types; do not stream duplicated fields for variants;
22112         sanity check that variant and type match.
22113         (write_ts_type_non_common_tree_pointers): Likewise.
22114         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
22115         TYPE_SIZE whether type is complete.
22116         (lto_input_ts_type_common_tree_pointers): Do same changes as in
22117         write_ts_type_common_tree_pointers
22118         (lto_input_ts_type_non_common_tree_pointers): Likewise.
22119
22120 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22121
22122         * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
22123
22124 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22125
22126         * tree-inline.c (remap_type_1): Do not duplicate fields
22127         that are shared in between type and its main variant.
22128
22129 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22130
22131         * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
22132         of the type.
22133         (ipa_set_ancestor_jf) Likewise.
22134         (check_stmt_for_type_change): Check that we work on main variant.
22135         (detect_type_change): Look into main variant.
22136         (compute_known_type_jump_func): Check that main variant has BINFO.
22137
22138 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22139
22140         * ipa-devirt.c (set_type_binfo): New function.
22141         (add_type_duplicate): Use it.
22142         (get_odr_type): Sanity check that binfos points to main variants.
22143         (get_class_context): Be sure the context's outer_type is main variant.
22144         (contains_type_p): Walk main variant.
22145         (get_polymorphic_call_info_for_decl): Set outer_type to be
22146         main variant.
22147         (get_polymorphic_call_info): Likewise.
22148         (possible_polymorphic_call_targets): Sanity check that we operate
22149         on main variant.
22150
22151 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22152
22153         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
22154
22155 2014-06-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
22156
22157         * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
22158         accidental change due to wide-int branch merge.
22159
22160 2014-06-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
22161
22162         * configure.ac (gcc_cv_as_compress_debug): Check for assembler
22163         compressed debug support.
22164         (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
22165         * configure: Regenerate.
22166         * config.in: Regenerate.
22167         * common.opt (compressed_debug_sections): New enum.
22168         (gz, gz=): New options.
22169         * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
22170         (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
22171         (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
22172         * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
22173         LINK_COMPRESS_DEBUG_SPEC.
22174         * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
22175         * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
22176         * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
22177         (Debugging Options): Document -gz[=type].
22178
22179 2014-06-27  Martin Jambor  <mjambor@suse.cz>
22180
22181         PR ipa/61160
22182         * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
22183         args_to_skip, use those from node instead.  Copy args_to_skip and
22184         combined_args_to_skip from node to the new thunk.
22185         (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
22186         (cgraph_create_virtual_clone): Moved computation of
22187         combined_args_to_skip...
22188         (cgraph_clone_node): ...here, simplify it to bitmap_ior..
22189
22190 2014-06-27  trevor Saunders  <tsaunders@mozilla.com>
22191
22192         * config/i386/winnt.c (i386_pe_section_type_flags): Remove
22193         redundant diagnostic machinary.
22194
22195 2014-06-27  Richard Biener  <rguenther@suse.de>
22196
22197         * tree-ssa-math-opts.c (bswap_replace): Fix
22198         SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
22199
22200 2014-06-27  Martin Liska  <mliska@suse.cz>
22201
22202         * gimple.h (gimple_location_safe): New function introduced.
22203         * cgraphunit.c (walk_polymorphic_call_targets): Usage
22204         of gimple_location_safe replaces gimple_location.
22205         (gimple_fold_call): Likewise.
22206         * ipa-devirt.c (ipa_devirt): Likewise.
22207         * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
22208         * ipa.c (walk_polymorphic_call_targets): Likewise.
22209         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
22210
22211 2014-06-27  Jakub Jelinek  <jakub@redhat.com>
22212
22213         PR tree-optimization/57233
22214         PR tree-optimization/61299
22215         * tree-vect-generic.c (get_compute_type, count_type_subparts): New
22216         functions.
22217         (expand_vector_operations_1): Use them.  If {L,R}ROTATE_EXPR
22218         would be lowered to scalar shifts, check if corresponding
22219         shifts and vector BIT_IOR_EXPR are supported and don't lower
22220         or lower just to narrower vector type in that case.
22221         * expmed.c (expand_shift_1): Fix up handling of vector
22222         shifts and rotates.
22223
22224 2014-06-26  Uros Bizjak  <ubizjak@gmail.com>
22225
22226         PR target/61586
22227         * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
22228
22229 2014-06-26  Jan Hubicka  <hubicka@ucw.cz>
22230
22231         * doc/invoke.texi (-fsemantic-interposition): Document.
22232         * common.opt (fsemantic-interposition): New flag.
22233         * varasm.c (decl_replaceable_p): Use it.
22234
22235 2014-06-26  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
22236
22237         PR target/61542
22238         * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
22239         extraction other than index 3.
22240
22241 2014-06-26  Teresa Johnson  <tejohnson@google.com>
22242
22243         * doc/invoke.texi: Fix typo.
22244         * dumpfile.c: Add support for documented -fdump-* options
22245         optimized/missed/note/optall.
22246
22247 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22248
22249         * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
22250         (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
22251         (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
22252         (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
22253         * opts.c (default_options_optimization): Set
22254         PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
22255         * doc/invoke.texi (allow-load-data-races)
22256         (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
22257         (allow-store-data-races): Document the new default.
22258
22259 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22260
22261         * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
22262         renamed to ipa_impossible_devirt_target.  Fix typo.
22263         * ipa-prop.h (ipa_impossible_devirt_target): Declare.
22264         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
22265         ipa_impossible_devirt_target.
22266
22267 2014-06-26  Richard Biener  <rguenther@suse.de>
22268
22269         PR tree-optimization/61607
22270         * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
22271         explaining why we restrict copies on loop depth.
22272         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22273         on loop depth.
22274         (record_equivalences_from_phis): Instead add it here.
22275
22276 2014-06-26  Bernd Schmidt  <bernds@codesourcery.com>
22277
22278         * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
22279         (LTO_WRAPPER_OBJS): New variable.
22280         (lto-wrapper$(exeext)): Use it.
22281         * collect2.c: Include "collect-utils.h".
22282         (verbose, debug): Remove variables.
22283         (at_file_supplied): No longer static.
22284         (tool_name): New variable.
22285         (do_wait, fork_execute, maybe_unlink): Don't declare.
22286         (tool_cleanup): No longer static.
22287         (notice): Remove function.
22288         (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
22289         fork_execute calls.
22290         (collect_wait, do_wait, collect_execute): Remove functions.
22291         (maybe_unlink): No longer static.
22292         * collect2.h (verbose, debug): Don't declare.
22293         (at_file_supplied): Declare.
22294         * collect-utils.c (utils_cleanup): New arg from_signal.  All callers
22295         changed.
22296         (collect_execute): Replace with implementation from collect2, plus a
22297         new arg use_atfile.  All callers changed.
22298         (collect_wait): Replace with implementation from collect2.
22299         (maybe_unlink_file): Remove function.
22300         (fork_execute): Replace with implementation from collect2, plus a
22301         new arg use_atfile.  All callers changed.
22302         (do_wait): Add call to utils_cleanup to the error path.
22303         * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
22304         (tool_cleanup): Adjust declarations.
22305         * lto-wrapper.c (tool_cleanup): Add unused bool argument.
22306         * tlink.c: Include "collect-utils.h".
22307         (tlink_execute): New arg use_atfile.  All callers changed.
22308         (tlink_init, tlink_execute): Remove declarations.
22309
22310         * collect-utils.c (save_temps): New variable.
22311         (do_wait): Use it instead of debug.  Use fatal_error.
22312         * collect-utils.h (save_temps): Declare.
22313         * collect2.c (verbose): Rename from vflag.  All uses changed.
22314         (tool_cleanup): New function, copied from collect_atexit.
22315         (collect_atexit, handler): Just call it.
22316         * collect2.h (verbose): Declaration renamed from vflag.
22317         * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
22318         debug.
22319
22320         * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
22321         (lto-wrapper$(exeext)): Link with collect-utils.o.
22322         * collect-utils.c: New file.
22323         * collect-utils.h: New file.
22324         * lto-wrapper.c: Include "collect-utils.h".
22325         (args_name): Delete variable.
22326         (tool_name): New variable.
22327         (tool_cleanup): New function.
22328         (maybe_unlink): Renamed from maybe_unlink_file.  All callers changed.
22329         (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
22330         (fork_execute): Remove functions.
22331
22332 2014-06-26  Nick Clifton  <nickc@redhat.com>
22333
22334         * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
22335
22336         * doc/extend.texi (Function Attributes): Fix typo in description
22337         of RX vector attribute.
22338
22339 2014-06-26  James Greenhalgh  <james.greenhalgh@arm.com>
22340
22341         * config.gcc (supported_defaults): Error when passing either
22342         --with-tune or --with-arch in conjunction with --with-cpu for ARM.
22343
22344 2014-06-26  Richard Biener  <rguenther@suse.de>
22345
22346         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22347         propagating volatile pointers.
22348
22349 2014-06-26  Richard Biener  <rguenther@suse.de>
22350
22351         PR tree-optimization/61607
22352         * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
22353         loop if we redirected its latch edge.
22354         (thread_block_1): Do not cancel loops prematurely.
22355
22356 2014-06-25  Jan Hubicka  <hubicka@ucw.cz>
22357
22358         * toplev.c (backend_init_target): Move init_emit_regs and
22359         init_regs to...
22360         (backend_init) ... here; skip ira_init_once and backend_init_target.
22361         (target_reinit) ... and here; clear
22362         this_target_rtl->lang_dependent_initialized.
22363         (lang_dependent_init_target): Clear
22364         this_target_rtl->lang_dependent_initialized;
22365         break out rtl initialization to ...
22366         (initialize_rtl): ... here; call also backend_init_target
22367         and ira_init_once.
22368         * toplev.h (initialize_rtl): New function.
22369         * function.c: Include toplev.h
22370         (init_function_start): Call initialize_rtl.
22371         * rtl.h (target_rtl): Add target_specific_initialized,
22372         lang_dependent_initialized.
22373
22374 2014-06-25  Paul Gortmaker  <paul.gortmaker@windriver.com>
22375             Jakub Jelinek  <jakub@redhat.com>
22376
22377         * gcc.c (set_multilib_dir): Malloc "." pointer as well.
22378
22379 2014-06-25  Tom de Vries  <tom@codesourcery.com>
22380
22381         * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
22382
22383 2014-06-25  Bernd Edlinger  <bernd.edlinger@hotmail.de>
22384
22385         * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
22386         check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
22387         Issue a strict overflow warning if appropriate.
22388
22389 2014-06-25  Martin Liska  <mliska@suse.cz>
22390
22391         IPA REF refactoring
22392         * Makefile.in: Removed header file (ipa-ref-inline.h).
22393         * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
22394         called.
22395         (cgraph_speculative_call_info): Likewise.
22396         (cgraph_for_node_thunks_and_aliases): Likewise.
22397         (cgraph_for_node_and_aliases): Likewise.
22398         (verify_cgraph_node): Likewise.
22399         * cgraph.h: Batch of IPA REF functions become member functions of
22400         symtab_node: add_reference, maybe_add_reference, clone_references,
22401         clone_referring, clone_reference, find_reference,
22402         remove_stmt_references, remove_all_references,
22403         remove_all_referring, dump_references, dump_referring,
22404         has_alias_p, iterate_reference, iterate_referring.
22405         * cgraphbuild.c (record_reference): New IPA REF function used.
22406         (record_type_list): Likewise.
22407         (record_eh_tables): Likewise.
22408         (mark_address): Likewise.
22409         (mark_load): Likewise.
22410         (mark_store): Likewise.
22411         (pass_build_cgraph_edges): Likewise.
22412         (rebuild_cgraph_edge): Likewise.
22413         (cgraph_rebuild_references): Likewise.
22414         (pass_remove_cgraph_callee_edges): Likewise.
22415         * cgraphclones.c (cgraph_clone_node): Likewise.
22416         (cgraph_create_virtual_clone): Likewise.
22417         (cgraph_materialize_clone): Likewise.
22418         (cgraph_materialize_all_clones): Likewise.
22419         * cgraphunit.c (cgraph_reset_node): Likewise.
22420         (cgraph_reset_node): Likewise.
22421         (analyze_function): Likewise.
22422         (assemble_thunks_and_aliases): Likewise.
22423         (expand_function): Likewise.
22424         * ipa-comdats.c (propagate_comdat_group): Likewise.
22425         (enqueue_references): Likewise.
22426         * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
22427         (create_specialized_node): Likewise.
22428         * ipa-devirt.c (referenced_from_vtable_p): Likewise.
22429         * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
22430         * ipa-inline.c (reset_edge_caches): Likewise.
22431         (update_caller_keys): Likewise.
22432         (execute): Likewise.
22433         * ipa-prop.c (remove_described_reference): Likewise.
22434         (propagate_controlled_uses): Likewise.
22435         (ipa_edge_duplication_hook): Likewise.
22436         (ipa_modify_call_arguments): Likewise.
22437         * ipa-pure-const.c (propagate_pure_const): Likewise.
22438         * ipa-ref-inline.h: Header file removed, functions moved
22439         to symtab_node class.
22440         * ipa-ref.c (remove_reference): New class member function.
22441         (cannot_lead_to_return): New class member function.
22442         (referring_ref_list): Likewise.
22443         (referred_ref_list): Likewise.
22444         Rest of functions moved to symtab_node class.
22445         * ipa-ref.h: New member functions remove_reference,
22446         cannot_lead_to_return, referring_ref_list, referred_ref_list added
22447         to ipa_ref class.
22448         ipa_ref_list class has new member functions: first_reference,
22449         first_referring, clear, nreferences.
22450         * ipa-reference.c (analyze_function): New IPA REF function used.
22451         (write_node_summary_p): Likewise.
22452         (ipa_reference_write_optimization_summary): Likewise.
22453         * ipa-split.c (split_function): Likewise.
22454         * ipa-utils.c (ipa_reverse_postorder): Likewise.
22455         * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
22456         (function_and_variable_visibility): Likewise.
22457         * ipa.c (has_addr_references_p): Likewise.
22458         (process_references): Argument type changed.
22459         (symtab_remove_unreachable_nodes): New IPA REF function used.
22460         (process_references): Likewise.
22461         (set_writeonly_bit): Likewise.
22462         * lto-cgraph.c: Implementation of new symtab_node member functions
22463         that uses new IPA REF functions.
22464         * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
22465         function used.
22466         * lto-streamer-out.c (output_symbol_p): Likewise.
22467         * lto-streamer.h (referenced_from_this_partition_p): Argument type
22468         changed.
22469         * symtab.c: Implementation of new IPA REF API.
22470         * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
22471         (ipa_tm_create_version): Likewise.
22472         (ipa_tm_execute): Likewise.
22473         * tree-emutls.c (gen_emutls_addr): Likewise.
22474         * tree-inline.c (copy_bb): Likewise.
22475         (delete_unreachable_blocks_update_callgraph): Likewise.
22476         * varpool.c (varpool_remove_unreferenced_decls): Likewise.
22477         (varpool_for_node_and_aliases): Likewise.
22478
22479 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22480
22481         * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
22482
22483 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22484
22485         PR bootstrap/61598
22486         * fold-const.c (fold_checksum_tree): Use a hash_table of const
22487         tree_node * instead of tree_node *.
22488         (fold): Adjust.
22489         (print_fold_checksum): Likewise.
22490         (fold_check_failed): Likewise.
22491         (debug_fold_checksum): Likewise.
22492         (fold_build1_stat_loc): Likewise.
22493         (fold_build2_stat_loc): Likewise.
22494         (fold_build3_stat_loc): Likewise.
22495         (fold_build_call_array_loc): Likewise.
22496
22497 2014-06-25  David Edelsohn  <dje.gcc@gmail.com>
22498
22499         * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
22500         implementation with call to...
22501         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
22502         function.
22503         * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
22504         Declare.
22505
22506 2014-06-25  Marc Glisse  <marc.glisse@inria.fr>
22507
22508         PR tree-optimization/57742
22509         * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
22510         after replacing the statement.
22511
22512 2014-06-25  Nick Clifton  <nickc@redhat.com>
22513
22514         * config/v850/v850.c (GHS_default_section_names): Change to const
22515         char * type.
22516         (GHS_current_section_names): Likewise.
22517         (v850_insert_attributes): Do not build strings, just assign the
22518         names directly.  Change the type of 'chosen_section' to const
22519         char*.
22520         * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
22521         directly to the array entry.
22522         * config/v850/v850.h (GHS_default_section_names): Change to const
22523         char * type.
22524         (GHS_current_section_names): Likewise.
22525
22526 2014-06-25  Jakub Jelinek  <jakub@redhat.com>
22527
22528         * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
22529         (LANG_HOOKS_DECLS): Add it.
22530         * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
22531         has correct type.
22532         * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
22533         * langhooks.h (struct lang_hooks_for_decls): Add
22534         omp_clause_linear_ctor hook.
22535         * omp-low.c (lower_rec_input_clauses): Set max_vf even if
22536         OMP_CLAUSE_LINEAR_ARRAY is set.  Don't fold_convert
22537         OMP_CLAUSE_LINEAR_STEP.  For OMP_CLAUSE_LINEAR_ARRAY in
22538         combined simd loop use omp_clause_linear_ctor hook.
22539
22540 2014-06-24  Cong Hou  <congh@google.com>
22541
22542         * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
22543         pattern recognition.
22544         (type_conversion_p): PROMOTION is true if it's a type promotion
22545         conversion, and false otherwise.  Return true if the given expression
22546         is a type conversion one.
22547         * tree-vectorizer.h: Adjust the number of patterns.
22548         * tree.def: Add SAD_EXPR.
22549         * optabs.def: Add sad_optab.
22550         * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
22551         * expr.c (expand_expr_real_2): Likewise.
22552         * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
22553         * gimple.c (get_gimple_rhs_num_ops): Likewise.
22554         * optabs.c (optab_for_tree_code): Likewise.
22555         * tree-cfg.c (estimate_operator_cost): Likewise.
22556         * tree-ssa-operands.c (get_expr_operands): Likewise.
22557         * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
22558         * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
22559         * doc/generic.texi: Add document for SAD_EXPR.
22560         * doc/md.texi: Add document for ssad and usad.
22561
22562 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22563
22564         * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
22565         qualification in cast.
22566
22567 2014-06-24  Jan Hubicka  <hubicka@ucw.cz>
22568
22569         * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
22570         * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
22571         * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
22572         (tree_function_decl): ... here.
22573         * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
22574         streaming of vindex to ...
22575         (write_ts_function_decl_tree_pointers): ... here.
22576         * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
22577         Do not stream DECL_VINDEX.
22578         (lto_input_ts_function_decl_tree_pointers): Stream it here.
22579
22580 2014-06-24  Catherine Moore  <clm@codesourcery.com>
22581             Sandra Loosemore  <sandra@codesourcery.com>
22582
22583         * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
22584         * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
22585         * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
22586
22587 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
22588
22589         * doc/invoke.texi (Warning Options): Remove duplicated
22590         -Wmaybe-uninitialized.
22591
22592 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
22593
22594         PR tree-optimization/57742
22595         * tree-ssa-strlen.c (get_string_length): Ignore malloc.
22596         (handle_builtin_malloc, handle_builtin_memset): New functions.
22597         (strlen_optimize_stmt): Call them.
22598         * passes.def: Move strlen after loop+dom but before vrp.
22599
22600 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
22601
22602         PR target/61570
22603         * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
22604         model family 6 CPU with has_longmode never use a CPU without
22605         64-bit support.
22606
22607 2014-06-24  H.J. Lu  <hongjiu.lu@intel.com>
22608
22609         PR target/61570
22610         * config/i386/driver-i386.c (host_detect_local_cpu): Revert
22611         the last change.
22612
22613 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22614
22615         * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
22616         * dominance.c (iterate_fix_dominators): Use hash_map instead of
22617         pointer_map.
22618         * hash-map.h: New file.
22619         * ipa-comdats.c: Use hash_map instead of pointer_map.
22620         * ipa.c: Likewise.
22621         * lto-section-out.c: Adjust.
22622         * lto-streamer.h: Replace pointer_map with hash_map.
22623         * symtab.c (verify_symtab): Likewise.
22624         * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
22625         * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
22626         * tree-streamer.h: Likewise.
22627         * tree-streamer.c: Adjust.
22628         * pointer-set.h: Remove pointer_map.
22629
22630 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22631
22632         * hash-table.h: Add a template arg to choose between storing values
22633         and storing pointers to values, and then provide partial
22634         specializations for both.
22635         * tree-browser.c (tree_upper_hasher): Provide the type the hash table
22636         should store, not the type values should point to.
22637         * tree-into-ssa.c (var_info_hasher): Likewise.
22638         * tree-ssa-dom.c (expr_elt_hasher): Likewise.
22639         * tree-complex.c: Adjust.
22640         * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
22641         table instead of int_tree_map *.
22642         * tree-parloops.c: Adjust.
22643         * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
22644         type is being stored.
22645         * tree-vectorizer.c: Adjust.
22646
22647 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22648
22649         * hash-table.h: Remove a layer of indirection from hash_table so that
22650         it contains the hash table's data instead of a pointer to the data.
22651         * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
22652         config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
22653         config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
22654         data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
22655         fold-const.c, gcse.c, ggc-common.c,
22656         gimple-ssa-strength-reduction.c, gimplify.c,
22657         graphite-clast-to-gimple.c, graphite-dependences.c,
22658         graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
22659         ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
22660         loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
22661         lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
22662         postreload-gcse.c, sese.c, statistics.c, store-motion.c,
22663         trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
22664         tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
22665         tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
22666         tree-ssa-live.c, tree-ssa-loop-im.c,
22667         tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
22668         tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
22669         tree-ssa-structalias.c, tree-ssa-tail-merge.c,
22670         tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
22671         tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
22672         tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
22673         vtable-verify.c, vtable-verify.h: Adjust.
22674
22675 2014-06-24  Richard Biener  <rguenther@suse.de>
22676
22677         PR tree-optimization/61572
22678         * tree-ssa-sink.c (statement_sink_location): Do not sink
22679         loads from hard registers.
22680
22681 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
22682
22683         * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
22684         not mentioned in clauses use private clause if the iterator is
22685         declared in #pragma omp for simd, and when adding lastprivate
22686         instead, add it to the outer #pragma omp for too.  Diagnose
22687         if the variable is private in outer context.  For simd collapse > 1
22688         loops, replace all iterators with temporaries.
22689         * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
22690         same even in collapse > 1 loops.
22691
22692         * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
22693         OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
22694         non-NULL.
22695         <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
22696         (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
22697         non-NULL.
22698         (gimplify_adjust_omp_clauses): Likewise.
22699         * omp-low.c (lower_rec_simd_input_clauses,
22700         lower_rec_input_clauses, expand_omp_simd): Handle non-constant
22701         safelen the same as safelen(1).
22702         * tree-nested.c (convert_nonlocal_omp_clauses,
22703         convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED.  For
22704         OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
22705         (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
22706         Fixup handling of GIMPLE_OMP_TARGET.
22707         (convert_tramp_reference_stmt, convert_gimple_call): Handle
22708         GIMPLE_OMP_TARGET.
22709
22710 2014-06-24  Chung-Lin Tang  <cltang@codesourcery.com>
22711
22712         PR tree-optimization/61554
22713         * tree-ssa-propagate.c: Include "bitmap.h".
22714         (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
22715         properly update constructor/destructor.
22716         (substitute_and_fold_dom_walker::before_dom_children):
22717         Remove call to gimple_purge_dead_eh_edges, add bb->index to
22718         need_eh_cleaup instead.
22719         (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
22720         need_eh_cleanup.
22721
22722 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
22723
22724         * varpool.c (dump_varpool_node): Dump used_by_single_function.
22725         * tree-pass.h (make_pass_ipa_single_use): New pass.
22726         * cgraph.h (used_by_single_function): New flag.
22727         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
22728         Stream it.
22729         * passes.def (pass_ipa_single_use): Scedule.
22730         * ipa.c (BOTTOM): New macro.
22731         (meet): New function
22732         (propagate_single_user): New function.
22733         (ipa_single_use): New function.
22734         (pass_data_ipa_single_use): New pass.
22735         (pass_ipa_single_use): New pass.
22736         (pass_ipa_single_use::gate): New gate.
22737         (make_pass_ipa_single_use): New function.
22738
22739 2014-06-23  Kai Tietz  <ktietz@redhat.com>
22740
22741         PR target/39284
22742         * passes.def (peephole2): Move peephole2 pass before sched2 pass.
22743         * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
22744
22745 2014-06-23  Richard Biener  <rguenther@suse.de>
22746
22747         * tree-ssa-loop.c (gate_loop): New function.
22748         (pass_tree_loop::gate): Call it.
22749         (pass_data_tree_no_loop, pass_tree_no_loop,
22750         make_pass_tree_no_loop): New.
22751         * tree-vectorizer.c: Include tree-scalar-evolution.c
22752         (pass_slp_vectorize::execute): Initialize loops and SCEV if
22753         required.
22754         (pass_slp_vectorize::clone): New method.
22755         * timevar.def (TV_TREE_NOLOOP): New.
22756         * tree-pass.h (make_pass_tree_no_loop): Declare.
22757         * passes.def (pass_tree_no_loop): New pass group with
22758         SLP vectorizer.
22759
22760 2014-06-23  H.J. Lu  <hongjiu.lu@intel.com>
22761
22762         PR target/61570
22763         * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
22764         to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
22765
22766 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
22767
22768         * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
22769         "yes" where needed.
22770
22771 2014-06-23  Alan Modra  <amodra@gmail.com>
22772
22773         PR bootstrap/61583
22774         * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
22775         to zero on debug statements.
22776
22777 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
22778
22779         PR target/60825
22780         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
22781         Ignore third operand if present by marking qualifier_internal.
22782
22783         * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
22784
22785         * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
22786         vector extension.
22787         (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
22788         arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
22789         (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
22790         vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
22791         vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
22792         vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
22793         vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
22794         vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
22795         vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
22796         vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
22797         vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
22798         vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
22799         vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
22800         vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
22801         vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
22802         vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
22803         logic in GCC vector extensions
22804
22805         (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
22806         vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
22807         vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
22808         vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
22809         vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
22810         vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
22811         vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
22812         vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
22813         vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
22814         vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
22815
22816         (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
22817
22818         (vget_high_s64, vget_high_u64): Reimplement with GCC vector
22819         extensions.
22820
22821         (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
22822         (vget_low_s64): Use __GET_LOW macro.
22823         (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
22824         gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
22825         (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
22826         (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
22827         __builtin_aarch64_lane_boundsi, use GCC vector extensions.
22828
22829         (vcombine_s64): Use GCC vector extensions; remove cast.
22830         (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
22831         vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
22832         vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
22833         Fix type signature; remove cast.
22834
22835 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
22836
22837         PR target/60825
22838         * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
22839         V1DFmode.
22840         * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
22841         add V1DFmode
22842         (BUILTIN_VD1): New.
22843         (BUILTIN_VD_RE): Remove.
22844         (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
22845         (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
22846         * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
22847         variant but not df.
22848         (vreinterpretv1df*, vreinterpret*v1df): New.
22849         (vreinterpretdf*, vreinterpret*df): Remove.
22850         * config/aarch64/aarch64-simd.md (aarch64_create,
22851         aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
22852         * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
22853         (VD1): New.
22854         * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
22855         (vcreate_f64): Remove cast, use v1df builtin.
22856         (vcombine_f64): Remove cast, get elements with gcc vector extensions.
22857         (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
22858         vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
22859         vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
22860         vmov_n_f64, vst1_f64): Use gcc vector extensions.
22861         (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
22862         add range check using __builtin_aarch64_im_lane_boundsi.
22863         (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
22864         vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
22865         type signature, use gcc vector extensions.
22866         (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
22867         vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
22868         vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
22869         vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
22870         vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
22871         vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
22872         vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
22873         vreinterpret_u64_f64): Use v1df builtin not df.
22874
22875 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
22876
22877         * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
22878         vector registers.
22879
22880 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
22881
22882         * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
22883         priority directly.
22884
22885 2014-06-23  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
22886
22887         * loop-invariant.c (pre_check_invariant_p): New function.
22888         (find_invariant_insn): Call pre_check_invariant_p.
22889
22890 2014-06-22  Richard Henderson  <rth@redhat.com>
22891
22892         PR target/61565
22893         * compare-elim.c (struct comparison): Add eh_note.
22894         (find_comparison_dom_walker::before_dom_children): Don't eliminate
22895         a redundant comparison in a different EH region.  Purge EH edges if
22896         necessary.
22897
22898 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22899
22900         * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
22901         (var_shift): Use it.
22902         (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
22903         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
22904         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
22905         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
22906         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
22907         *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
22908         *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
22909         *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
22910         *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
22911         *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
22912         *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
22913         *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
22914         *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
22915         *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
22916         *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
22917         *rotldi3_internal15be): Use the new attribute.  Merge register and
22918         integer alternatives.
22919
22920 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22921
22922         * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
22923         define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
22924         split, *ashrdi3_internal3 and split): Delete, merge into...
22925         (ashr<mode>3): New expander.
22926         (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
22927         (*ashrsi3_64): Fix formatting.  Replace "i" by "n".
22928
22929 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22930
22931         * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
22932         *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
22933         *rotldi3_internal3 and split): Delete, merge into...
22934         (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
22935         (*rotlsi3_64): Fix formatting.  Fix condition.  Replace "i" by "n".
22936         Use "rotlw" extended mnemonic.
22937
22938 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22939
22940         * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
22941         and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
22942         and split, *ashldi3_internal3 and split): Delete, merge into...
22943         (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
22944         (*ashlsi3_64): Fix formatting.  Replace "i" by "n".
22945
22946 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22947
22948         * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
22949         (lshrsi3, two anonymous define_insns and define_splits,
22950         lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
22951         *lshrdi3_internal3 and split): Delete, merge into...
22952         (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
22953         (*lshrsi3_64): Fix formatting.  Replace "i" by "n".
22954
22955 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22956
22957         * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
22958         Remove "O" alternative.
22959
22960 2014-06-22  Richard Sandiford  <rdsandiford@googlemail.com>
22961
22962         * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
22963         (mips_move_from_gpr_cost): Likewise.
22964         (mips_register_move_cost): Update accordingly.
22965         (mips_secondary_reload_class): Remove name of in_p.
22966
22967 2014-06-22  Marc Glisse  <marc.glisse@inria.fr>
22968
22969         PR target/61503
22970         * config/i386/i386.md (x86_64_shrd, x86_shrd,
22971         ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
22972
22973 2014-06-21  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
22974
22975         * config/nios2/nios2.c: Include "builtins.h".
22976
22977 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
22978
22979         * cgraph.h (tls_model_names): New variable.
22980         * print-tree.c (print_node): Simplify.
22981         * varpool.c (tls_model_names): New variable.
22982         (dump_varpool_node): Output tls model.
22983
22984 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
22985
22986         * ipa-visibility.c (function_and_variable_visibility): Disable
22987         temporarily local aliases for some targets.
22988
22989 2014-06-20  Marek Polacek  <polacek@redhat.com>
22990
22991         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
22992         * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
22993         into SANITIZE_UNDEFINED.
22994         * doc/invoke.texi: Describe -fsanitize=bounds.
22995         * gimplify.c (gimplify_call_expr): Add gimplification of internal
22996         functions created in the FEs.
22997         * internal-fn.c: Move "internal-fn.h" after "tree.h".
22998         (expand_UBSAN_BOUNDS): New function.
22999         * internal-fn.def (UBSAN_BOUNDS): New internal function.
23000         * internal-fn.h: Don't define internal functions here.
23001         * opts.c (common_handle_option): Add -fsanitize=bounds.
23002         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
23003         BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
23004         * tree-core.h: Define internal functions here.
23005         (struct tree_base): Add ifn field.
23006         * tree-pretty-print.c: Include "internal-fn.h".
23007         (dump_generic_node): Handle functions without CALL_EXPR_FN.
23008         * tree.c (get_callee_fndecl): Likewise.
23009         (build_call_expr_internal_loc): New function.
23010         * tree.def (CALL_EXPR): Update description.
23011         * tree.h (CALL_EXPR_IFN): Define.
23012         (build_call_expr_internal_loc): Declare.
23013         * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
23014         types.
23015         (ubsan_type_descriptor): Change bool parameter to enum
23016         ubsan_print_style.  Adjust the code.  Add handling of
23017         UBSAN_PRINT_ARRAY.
23018         (ubsan_expand_bounds_ifn): New function.
23019         (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
23020         (ubsan_build_overflow_builtin): Likewise.
23021         (instrument_bool_enum_load): Likewise.
23022         (ubsan_instrument_float_cast): Likewise.
23023         * ubsan.h (enum ubsan_print_style): New enum.
23024         (ubsan_expand_bounds_ifn): Declare.
23025         (ubsan_type_descriptor): Adjust declaration.  Use a default parameter.
23026
23027 2014-06-20  Maciej W. Rozycki  <macro@codesourcery.com>
23028
23029         * config/rs6000/rs6000.md: Append `DONE' to preparation
23030         statements of `bswap' pattern splitters.
23031
23032 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23033
23034         * target.def (call_fusage_contains_non_callee_clobbers): Update
23035         definition.
23036         * doc/tm.texi: Regenerate.
23037
23038 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
23039             Max Ostapenko  <m.ostapenko@partner.samsung.com>
23040
23041         PR sanitizer/61547
23042         * asan.c (instrument_strlen_call): Fixed instrumentation of
23043         trailing byte.
23044
23045 2014-06-20  Martin Jambor  <mjambor@suse.cz>
23046
23047         PR ipa/61540
23048         * ipa-prop.c (impossible_devirt_target): New function.
23049         (try_make_edge_direct_virtual_call): Use it, also instead of
23050         asserting.
23051
23052 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
23053             Max Ostapenko  <m.ostapenko@partner.samsung.com>
23054
23055         PR sanitizer/61530
23056         * asan.c (build_check_stmt): Add condition.
23057
23058 2014-06-20  Martin Jambor  <mjambor@suse.cz>
23059
23060         PR ipa/61211
23061         * cgraph.c (clone_of_p): Allow skipped_branch to deal with
23062         expanded clones.
23063
23064 2014-06-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23065
23066         * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
23067         Update comments.
23068         (VCONQ): Make comment more helpful.
23069         (VCON): Delete.
23070         * config/aarch64/aarch64-simd.md
23071         (aarch64_sqdmulh_lane<mode>):
23072         Use VCOND for operands 2.  Update lane checking and flipping logic.
23073         (aarch64_sqrdmulh_lane<mode>): Likewise.
23074         (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
23075         (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
23076         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
23077         attribute of operand 3 to VCOND.
23078         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
23079         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
23080         (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
23081         (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
23082         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
23083         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
23084         define_insn.
23085         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
23086         (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
23087         (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
23088         (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
23089         (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
23090         (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
23091         operand to VCOND.  Update lane flipping and bounds checking logic.
23092         (aarch64_sqdmlal2_lane<mode>): Likewise.
23093         (aarch64_sqdmlsl_lane<mode>): Likewise.
23094         (aarch64_sqdmull_lane<mode>): Likewise.
23095         (aarch64_sqdmull2_lane<mode>): Likewise.
23096         (aarch64_sqdmlal_laneq<mode>):
23097         Replace VCON usage with VCONQ.
23098         Emit aarch64_sqdmlal_laneq<mode>_internal insn.
23099         (aarch64_sqdmlal2_laneq<mode>): Emit
23100         aarch64_sqdmlal2_laneq<mode>_internal insn.
23101         Replace VCON with VCONQ.
23102         (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
23103         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
23104         (aarch64_sqdmull_laneq<mode>): Emit
23105         aarch64_sqdmull_laneq<mode>_internal insn.
23106         Replace VCON with VCONQ.
23107         (aarch64_sqdmull2_laneq<mode>): Emit
23108         aarch64_sqdmull2_laneq<mode>_internal insn.
23109         (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
23110         * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
23111         of 3rd argument to int16x4_t.
23112         (vqdmlalh_lane_s16): Likewise.
23113         (vqdmlslh_lane_s16): Likewise.
23114         (vqdmull_high_lane_s16): Likewise.
23115         (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
23116         (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
23117         (vqdmlsl_lane_s16): Likewise.
23118         (vqdmull_lane_s16): Don't create temporary int16x8_t value.
23119         (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
23120         (vqdmlals_lane_s32): Likewise.
23121         (vqdmlsls_lane_s32): Likewise.
23122         (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
23123         (vqdmulls_lane_s32): Likewise.
23124         (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
23125         (vqdmlsl_lane_s32): Likewise.
23126         (vqdmull_lane_s32): Don't create temporary int32x4_t value.
23127         (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
23128         (vqrdmulhh_lane_s16): Likewise.
23129         (vqdmlsl_high_lane_s16): Likewise.
23130         (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
23131         (vqdmlsl_high_lane_s32): Likewise.
23132         (vqrdmulhs_lane_s32): Likewise.
23133
23134 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23135
23136         * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
23137         get_call_reg_set_usage.
23138
23139 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23140
23141         * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
23142         it contains all call_used_regs.
23143
23144 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23145
23146         * final.c (collect_fn_hard_reg_usage): Add and use variable
23147         function_used_regs.
23148
23149 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23150
23151         * cgraph.h (struct symtab_node): Add field in_init_priority_hash
23152         (set_init_priority, get_init_priority, set_fini_priority,
23153         get_fini_priority): New methods.
23154         * tree.c (init_priority_for_decl): Remove.
23155         (init_ttree): Do not initialize init priority.
23156         (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
23157         (decl_priority_info): Remove.
23158         (decl_init_priority_insert): Rewrite.
23159         (decl_fini_priority_insert): Rewrite.
23160         * tree.h (tree_priority_map_eq, tree_priority_map_hash,
23161         tree_priority_map_marked_p): Remove.
23162         * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
23163         * lto-streamer-out.c (hash_tree): Do not hash priorities.
23164         * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
23165         not output priorities.
23166         (pack_ts_function_decl_value_fields): Likewise.
23167         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
23168         not input priorities.
23169         (unpack_ts_function_decl_value_fields): Likewise.
23170         * symtab.c (symbol_priority_map): Declare.
23171         (init_priority_hash): Declare.
23172         (symtab_unregister_node): Unregister from priority hash, too.
23173         (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
23174         New methods.
23175         (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
23176         (symbol_priority_info): New function.
23177         (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
23178         New methods.
23179         * tree-core.h (tree_priority_map): Remove.
23180
23181 2014-06-20  Jakub Jelinek  <jakub@redhat.com>
23182
23183         * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
23184         0xff to uint64_t before shifting it up.
23185
23186 2014-06-20  Julian Brown  <julian@codesourcery.com>
23187             Chung-Lin Tang  <cltang@codesourcery.com>
23188
23189         * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
23190         TARGET_THUMB1_ONLY. Add comments.
23191
23192 2014-06-19  Tom de Vries  <tom@codesourcery.com>
23193
23194         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
23195         return type to void.
23196         * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
23197
23198 2014-06-19  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
23199
23200         * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
23201         as "move", from depends_on.
23202
23203 2014-06-19  Terry Guo  <terry.guo@arm.com>
23204
23205         * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
23206         stage.
23207
23208 2014-06-18  Segher Boessenkool  <segher@kernel.crashing.org>
23209
23210         * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
23211         Remove cr5.
23212         (REG_ALLOC_ORDER): Update comment.  Move cr5 earlier.
23213
23214 2014-06-18  Kaz Kojima  <kkojima@gcc.gnu.org>
23215
23216         PR target/61550
23217         * config/sh/sh.c (prepare_move_operands): Don't process TLS
23218         addresses here if reload in progress or completed.
23219
23220 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23221
23222         * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
23223         "TARGET_MIPS16 ? M16_REGS : GR_REGS".
23224         * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
23225         (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
23226         (mips_register_priority): New function that implements the target
23227         hook TARGET_REGISTER_PRIORITY.
23228         (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
23229         (mips_lra_p): Likewise for TARGET_LRA_P.
23230         (TARGET_REGISTER_PRIORITY): Define macro.
23231         (TARGET_SPILL_CLASS): Likewise.
23232         (TARGET_LRA_P): Likewise.
23233         * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
23234         classes.
23235         (REG_CLASS_NAMES): Likewise.
23236         (REG_CLASS_CONTENTS): Likewise.
23237         (BASE_REG_CLASS): Use M16_SP_REGS.
23238         * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
23239         New set attribute to enable alternatives depending on the register
23240         allocator used.
23241         (*mul_acc_si_r3900, *mul_sub_si): Likewise.
23242         (*lea64): Disable pattern for MIPS16.
23243         * config/mips/mips.opt (mlra): New option.
23244
23245 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23246
23247         * lra-constraints.c (base_to_reg): New function.
23248         (process_address): Use new function.
23249
23250 2014-06-18  Tom de Vries  <tom@codesourcery.com>
23251
23252         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
23253         * config/aarch64/aarch64.c
23254         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
23255         (aarch64_emit_call_insn): New function.
23256         (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
23257         of emit_call_insn.
23258         * config/aarch64/aarch64.md (define_expand "call_internal")
23259         (define_expand "call_value_internal", define_expand "sibcall_internal")
23260         (define_expand "sibcall_value_internal"): New.
23261         (define_expand "call", define_expand "call_value")
23262         (define_expand "sibcall", define_expand "sibcall_value"): Use internal
23263         expand variant and aarch64_emit_call_insn.
23264
23265 2014-06-18  Radovan Obradovic  <robradovic@mips.com>
23266             Tom de Vries  <tom@codesourcery.com>
23267
23268         * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
23269         * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
23270         Redefine to true.
23271         (arm_emit_call_insn): Add and use sibcall parameter.  Add IP and CC
23272         clobbers to CALL_INSN_FUNCTION_USAGE.
23273         (define_expand "sibcall_internal")
23274         (define_expand "sibcall_value_internal"): New.
23275         (define_expand "call", define_expand "call_value"): Add argument to
23276         arm_emit_call_insn.
23277         (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
23278         (define_expand "sibcall_value"): Use sibcall_value_internal and
23279         arm_emit_call_insn.
23280
23281 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23282
23283         * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
23284
23285 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23286
23287         * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
23288         __udivmoddi4.
23289
23290 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23291
23292         * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
23293         push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
23294         annotations. Fix DWARF information.
23295
23296 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23297
23298         * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
23299         __udivmoddi4, and fixups for negative operands.
23300
23301 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23302
23303         * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
23304
23305 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23306
23307         * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
23308         to __udivmoddi4.
23309
23310 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23311
23312         * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
23313         manipulation.
23314
23315 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23316
23317         * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
23318         describing register usage on function entry and exit.
23319
23320 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23321
23322         * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
23323         (__aeabi_ldivmod): Fix whitespace.
23324
23325 2014-06-18  Andreas Schwab  <schwab@suse.de>
23326
23327         * doc/md.texi (Standard Names): Use @itemx for grouped items.
23328         Remove blank line after @item.
23329
23330 2014-06-18  Richard Henderson  <rth@redhat.com>
23331
23332         PR target/61545
23333         * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
23334
23335 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23336
23337         * config/arm/arm.c (neon_vector_mem_operand): Allow register
23338         POST_MODIFY for neon loads and stores.
23339         (arm_print_operand): Output post-index register for neon loads and
23340         stores.
23341
23342 2014-06-18  Richard Biener  <rguenther@suse.de>
23343
23344         * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
23345
23346 2014-06-18  Richard Biener  <rguenther@suse.de>
23347
23348         * tree-pass.h (make_pass_dce_loop): Remove.
23349         * passes.def: Replace pass_dce_loop with pass_dce.
23350         * tree-ssa-dce.c (perform_tree_ssa_dce): If something
23351         changed free niter estimates and reset the scev cache.
23352         (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
23353         make_pass_dce_loop): Remove.
23354         * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
23355         (fini_copy_prop): Return whether something changed.  Always
23356         let substitute_and_fold perform DCE and free niter estimates
23357         and reset the scev cache if so.
23358         (execute_copy_prop): If sth changed schedule cleanup-cfg.
23359         (pass_data_copy_prop): Do not unconditionally schedule
23360         cleanup-cfg or update-ssa.
23361
23362 2014-06-18  Yuri Rumyantsev  <ysrumyan@gmail.com>
23363
23364         PR tree-optimization/61518
23365         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
23366         reduction var is used in reduction stmt or phi-function only.
23367
23368 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23369
23370         * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
23371
23372 2014-06-18  Thomas Preud'homme  <thomas.preudhomme@arm.com>
23373
23374         PR tree-optimization/61517
23375         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
23376         whose rhs's first tree is the source expression instead of the
23377         expression itself.
23378         (find_bswap_or_nop): Likewise.
23379         (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
23380         gimple stmt whose rhs's first tree is the source. In the memory source
23381         case, move the stmt to be replaced close to one of the original load to
23382         avoid the problem of a store between the load and the stmt's original
23383         location.
23384         (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
23385         signature.
23386
23387 2014-06-18  Andreas Schwab  <schwab@suse.de>
23388
23389         PR rtl-optimization/54555
23390         * postreload.c (move2add_use_add2_insn): Substitute
23391         STRICT_LOW_PART only if it is cheaper.
23392
23393 2014-06-18  Uros Bizjak  <ubizjak@gmail.com>
23394
23395         * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
23396         Do not use unspec as call operand.  Use memory_operand instead of
23397         memory_nox32_operand and add "m" operand constraint.  Disable
23398         pattern for TARGET_X32.
23399         (*sibcall_pop_memory): Ditto.
23400         (*sibcall_value_memory): Ditto.
23401         (*sibcall_value_pop_memory): Ditto.
23402         (sibcall peepholes): Merge SImode and DImode patterns using
23403         W mode iterator.  Use memory_operand instead of memory_nox32_operand.
23404         Disable pattern for TARGET_X32.  Check if eliminated register is
23405         really dead after call insn.  Generate call RTX without unspec operand.
23406         (sibcall_value peepholes): Ditto.
23407         (sibcall_pop peepholes): Fix call insn RTXes.  Use memory_operand
23408         instead of memory_nox32_operand.  Check if eliminated register is
23409         really dead after call insn. Generate call RTX without unspec operand.
23410         (sibcall_value_pop peepholes): Ditto.
23411         * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
23412
23413 2014-06-18  Terry Guo  <terry.guo@arm.com>
23414
23415         PR target/61544
23416         * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
23417         reach the head.
23418
23419 2014-06-18  Olivier Hainque  <hainque@adacore.com>
23420
23421         * tree-core.h (tree_block): Add an "end_locus" field, allowing
23422         memorization of the end of block source location.
23423         * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
23424         * gimplify.c (gimplify_bind_expr): Propagate the block start and
23425         end source location info we have on the block entry/exit code we
23426         generate.
23427
23428 2014-06-18  Richard Biener  <rguenther@suse.de>
23429
23430         * common.opt (fssa-phiopt): New option.
23431         * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
23432         but not with -Og.
23433         * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
23434         * doc/invoke.texi (-fssa-phiopt): Document.
23435
23436 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23437
23438         * genattrtab.c (n_bypassed): New variable.
23439         (process_bypasses): Initialise n_bypassed.
23440         Count number of bypassed reservations.
23441         (make_automaton_attrs): Allocate space for bypassed reservations
23442         rather than number of bypasses.
23443
23444 2014-06-18  Richard Biener  <rguenther@suse.de>
23445
23446         * tree-ssa-propagate.c (replace_phi_args_in): Return whether
23447         we propagated anything.
23448         (substitute_and_fold_dom_walker::before_dom_children): Something
23449         changed if we propagated into PHI arguments.
23450         * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
23451         we removed a stmt.
23452
23453 2014-06-18  Evgeny Stupachenko  <evstupac@gmail.com>
23454
23455         * config/i386/i386.c (ix86_reassociation_width): Add alternative for
23456         vector case.
23457         * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
23458         * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
23459         * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
23460         Introduces alternative way of loads group permutaions.
23461         (vect_transform_grouped_load): Try alternative way of permutations.
23462
23463 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
23464
23465         * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
23466         changed in ORT_TARGET region, don't jump to do_outer.
23467         (struct gimplify_adjust_omp_clauses_data): New type.
23468         (gimplify_adjust_omp_clauses_1): Adjust for data being
23469         a struct gimplify_adjust_omp_clauses_data pointer instead
23470         of tree *.  Pass pre_p as a new argument to
23471         lang_hooks.decls.omp_finish_clause hook.
23472         (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
23473         splay_tree_foreach to pass both list_p and pre_p.
23474         (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
23475         gimplify_omp_workshare, gimplify_omp_target_update): Adjust
23476         gimplify_adjust_omp_clauses callers.
23477         * langhooks.c (lhd_omp_finish_clause): New function.
23478         * langhooks-def.h (lhd_omp_finish_clause): New prototype.
23479         (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
23480         * langhooks.h (struct lang_hooks_for_decls): Add a new
23481         gimple_seq * argument to omp_finish_clause hook.
23482         * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
23483         non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
23484         (scan_omp_parallel, lower_omp_for): When adding
23485         _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
23486         * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
23487         * tree-nested.c (convert_nonlocal_omp_clauses,
23488         convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
23489         * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
23490
23491 2014-06-17  Andrew MacLeod  <amacleod@redhat.com>
23492
23493         * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
23494         * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
23495
23496 2014-06-17  Xinliang David Li  <davidxl@google.com>
23497
23498         * tree-pretty-print.c (dump_function_header): Print cgraph uid.
23499         * passes.c (pass_init_dump_file): Do not set initialize
23500         flag to false unconditionally.
23501
23502 2014-06-17  Richard Biener  <rguenther@suse.de>
23503
23504         * genopinit.c (main): Use vec<>::qsort method.
23505         * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
23506         Likewise.
23507         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
23508
23509 2014-06-17  Matthew Fortune  <matthew.fortune@imgtec.com>
23510
23511         * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
23512         * config/mips/mips.c (mips_expand_fcc_reload): Remove.
23513         (mips_move_to_gpr_cost): Remove ST_REGS case.
23514         (mips_move_from_gpr_cost): Likewise.
23515         (mips_register_move_cost): Likewise.
23516         (mips_secondary_reload_class): Likewise.
23517
23518 2014-06-17  Richard Biener  <rguenther@suse.de>
23519
23520         * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
23521         (pass_all_optimizations): Move 3rd copy-prop pass from after
23522         fre to before ifcombine/phiopt.
23523
23524 2014-06-17  Richard Biener  <rguenther@suse.de>
23525
23526         * tree-switch-conversion.c (collect_switch_conv_info): Simplify
23527         and allow all blocks to be forwarders.
23528
23529 2014-06-17  Yufeng Zhang  <yufeng.zhang@arm.com>
23530
23531         PR target/61483
23532         * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
23533         variable 'size'; calculate 'size' right in the front; use
23534         'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
23535         pcum->aapcs_stack_words.
23536
23537 2014-06-17  Nick Clifton  <nickc@redhat.com>
23538
23539         * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
23540         (umulhi3, mulsidi3, umulsidi3): Likewise.
23541
23542 2014-06-17  Thomas Schwinge  <thomas@codesourcery.com>
23543
23544         PR middle-end/61508
23545         * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
23546         check for section name.
23547
23548 2014-06-17  Richard Biener  <rguenther@suse.de>
23549
23550         * tree-ssa-propagate.c: Include domwalk.h.
23551         (substitute_and_fold): Outline main worker into a domwalker ...
23552         (substitute_and_fold_dom_walker::before_dom_children): ... here.
23553         Schedule stmts we can fully propagate for removal.  Remove
23554         poor-mans DCE.
23555         (substitute_and_fold): Apply a dominator walk to perform
23556         substitution.  Process stmts scheduled for removal here.
23557
23558 2014-06-17  Richard Biener  <rguenther@suse.de>
23559
23560         * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
23561         of PHI node moving.
23562
23563 2014-06-17  Kugan Vivekanandarajah  <kuganv@linaro.org>
23564
23565         * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
23566         default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
23567         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
23568         __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
23569         * config/arm/vfp.md (set_fpscr): Make pattern conditional on
23570         TARGET_HARD_FLOAT.
23571         (get_fpscr) : Likewise.
23572
23573 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
23574
23575         PR rtl-optimization/61325
23576         * lra-constraints.c (valid_address_p): Add forward declaration.
23577         (simplify_operand_subreg): Check address validity before and after
23578         alter_reg of memory subreg.
23579
23580 2014-06-16  Uros Bizjak  <ubizjak@gmail.com>
23581
23582         * config/i386/i386.c (decide_alg): Correctly handle
23583         maximum size of stringop algorithm.
23584
23585 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
23586
23587         * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
23588
23589 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
23590
23591         PR rtl-optimization/61522
23592         * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
23593
23594 2014-06-16  Jan Hubicka  <hubicka@ucw.cz>
23595
23596         Revert:
23597         * symtab.c (symtab_node::reset_section): New method.
23598         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
23599         for localization.
23600         * cgraph.h (reset_section): Declare.
23601         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
23602         do not consider comdat locals.
23603         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
23604         for new symbol.
23605         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
23606         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
23607         reset sections of symbols dragged out of the comdats.
23608         (function_and_variable_visibility): Reset sections of
23609         localized symbols.
23610
23611 2014-06-16  Richard Biener  <rguenther@suse.de>
23612
23613         PR tree-optimization/61482
23614         * tree-vrp.c (adjust_range_with_scev): Avoid setting of
23615         [-INF(OVF), +INF(OVF)] range.
23616
23617 2014-06-16  Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
23618
23619         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
23620         instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
23621         handling 32-bit multiplication.
23622
23623 2014-06-16  Chung-Lin Tang  <cltang@codesourcery.com>
23624
23625         PR middle-end/61430
23626         * lra-lives.c (process_bb_lives): Skip creating copy during
23627         insn scan when src/dest has constrained to same regno.
23628
23629 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
23630
23631         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
23632         DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
23633
23634 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
23635
23636         * asan.c (check_func): New function.
23637         (maybe_create_ssa_name): Likewise.
23638         (build_check_stmt_with_calls): Likewise.
23639         (use_calls_p): Likewise.
23640         (report_error_func): Change interface.
23641         (build_check_stmt): Allow non-integer lengths; add support
23642         for new parameter.
23643         (asan_instrument): Likewise.
23644         (instrument_mem_region_access): Moved code to build_check_stmt.
23645         (instrument_derefs): Likewise.
23646         (instrument_strlen_call): Likewise.
23647         * cfgcleanup.c (old_insns_match_p): Add support for new functions.
23648         * doc/invoke.texi: Describe new parameter.
23649         * params.def: Define new parameter.
23650         * params.h: Likewise.
23651         * sanitizer.def: Describe new builtins.
23652
23653 2014-06-16  Richard Biener  <rguenther@suse.de>
23654
23655         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
23656         Make all defs available at the end.
23657         (eliminate): If we remove a PHI node schedule cfg-cleanup.
23658
23659 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
23660
23661         PR plugins/45078
23662         * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
23663
23664 2014-06-16  Richard Sandiford  <rdsandiford@googlemail.com>
23665
23666         PR bootstrap/61516
23667         * auto-inc-dec.c (merge_in_block): Fix location of insn_info
23668         initialization.  Replace remaining use of uid.
23669
23670 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
23671
23672         * c-family/c-common.c (handle_tls_model_attribute): Use
23673         set_decl_tls_model.
23674         * c-family/c-common.c (handle_tls_model_attribute): Use
23675         set_decl_tls_model.
23676         * cgraph.h (struct varpool_node): Add tls_model.
23677         * tree.c (decl_tls_model, set_decl_tls_model): New functions.
23678         * tree.h (DECL_TLS_MODEL): Update.
23679         (DECL_THREAD_LOCAL_P): Check that variable is static.
23680         (decl_tls_model): Declare.
23681         (set_decl_tls_model): Declare.
23682         * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
23683         set symbol prorperties.
23684         (get_emutls_init_templ_addr): Cleanup.
23685         (new_emutls_decl): Update.
23686         * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
23687         (lto_input_varpool_node): Likewise.
23688         * lto-streamer-out.c (hash_tree): Likewise.
23689         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
23690         not stream DECL_TLS_MODEL.
23691         * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
23692         * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
23693
23694 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23695
23696         * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
23697
23698 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23699
23700         * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
23701         (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
23702         lists.
23703         (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
23704         (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
23705         (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
23706         (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
23707         (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
23708         (df_get_artificial_defs, df_get_artificial_uses)
23709         (df_single_def, df_single_use): Update accordingly.
23710         (df_refs_chain_dump): Take the first element in a linked list as
23711         parameter, rather than a pointer to an array of pointers.
23712         * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
23713         * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
23714         (df_chain_create_bb_process_use): Likewise.
23715         (df_md_bb_local_compute_process_def): Likewise.
23716         * fwprop.c (process_defs, process_uses): Likewise.
23717         (register_active_defs, update_uses): Likewise.
23718         (forward_propagate_asm): Update for new df_ref linking.
23719         * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
23720         (df_null_ref_rec, df_null_mw_rec): Likewise.
23721         (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
23722         explicitly.
23723         (df_scan_free_bb_info): Remove check for null artificial_defs.
23724         (df_install_ref_incremental): Adjust for new df_ref linking.
23725         Use a single-element insertion rather than a full sort.
23726         (df_ref_chain_delete_du_chain): Take the first element
23727         in a linked list as parameter, rather than a pointer to an array of
23728         pointers.
23729         (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
23730         (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
23731         (df_insn_info_delete): Remove check for null defs and call to
23732         df_scan_free_mws_vec.
23733         (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
23734         null rather than df_null_*_rec.
23735         (df_insn_rescan_debug_internal): Likewise, and update null
23736         checks in the same way.  Remove check for null defs.
23737         (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
23738         Move a single element rather doing a full sort.
23739         (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
23740         linking.
23741         (df_notes_rescan): Likewise.  Use a merge rather than a full sort.
23742         Initialize df_ref and df_mw_hardreg lists to null rather than
23743         df_null_*_rec.
23744         (df_ref_compare): Take df_refs as parameter, transferring the
23745         old interface to...
23746         (df_ref_ptr_compare): ...this new function.
23747         (df_sort_and_compress_refs): Update accordingly.
23748         (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
23749         old interface to...
23750         (df_mw_ptr_compare): ...this new function.
23751         (df_sort_and_compress_mws): Update accordingly.
23752         (df_install_refs, df_install_mws): Return a linked list rather than
23753         an array of pointers.
23754         (df_refs_add_to_chains): Assert that old lists are empty rather
23755         than freeing them.
23756         (df_insn_refs_verify): Don't handle null defs speciailly.
23757         * web.c (union_match_dups): Update for new df_ref linking.
23758
23759 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23760
23761         * df.h (df_ref_create, df_ref_remove): Delete.
23762         * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
23763         (df_ref_remove): Likewise.
23764
23765 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23766
23767         * df.h (df_single_def, df_single_use): New functions.
23768         * ira.c (find_moveable_pseudos): Use them.
23769
23770 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23771
23772         * df.h (FOR_EACH_INSN_INFO_MW): New macro.
23773         * df-problems.c (df_note_bb_compute): Use it.
23774         * regstat.c (regstat_bb_compute_ri): Likewise.
23775
23776 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23777
23778         * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
23779         * cse.c (cse_extended_basic_block): Use them.
23780         * dce.c (mark_artificial_use): Likewise.
23781         * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
23782         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
23783         (df_chain_remove_problem, df_chain_bb_dump): Likewise.
23784         (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
23785         (df_simulate_initialize_backwards): Likewise.
23786         (df_simulate_finalize_backwards): Likewise.
23787         (df_simulate_initialize_forwards): Likewise.
23788         (df_md_simulate_artificial_defs_at_top): Likewise.
23789         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
23790         * regrename.c (init_rename_info): Likewise.
23791         * regstat.c (regstat_bb_compute_ri): Likewise.
23792         (regstat_bb_compute_calls_crossed): Likewise.
23793
23794 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23795
23796         * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
23797         (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
23798         (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
23799         * auto-inc-dec.c (find_inc, merge_in_block): Use them.
23800         * combine.c (create_log_links): Likewise.
23801         * compare-elim.c (find_flags_uses_in_insn): Likewise.
23802         (try_eliminate_compare): Likewise.
23803         * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
23804         * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
23805         (remove_reg_equal_equiv_notes_for_defs): Likewise.
23806         (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
23807         (word_dce_process_block, dce_process_block): Likewise.
23808         * ddg.c (def_has_ccmode_p): Likewise.
23809         * df-core.c (df_bb_regno_first_def_find): Likewise.
23810         (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
23811         * df-problems.c (df_rd_simulate_one_insn): Likewise.
23812         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
23813         (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
23814         (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
23815         (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
23816         (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
23817         (df_simulate_find_defs, df_simulate_find_uses): Likewise.
23818         (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
23819         (df_simulate_uses, df_md_simulate_one_insn): Likewise.
23820         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
23821         * fwprop.c (local_ref_killed_between_p): Likewise.
23822         (all_uses_available_at, free_load_extend): Likewise.
23823         * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
23824         * hw-doloop.c (scan_loop): Likewise.
23825         * ifcvt.c (dead_or_predicable): Likewise.
23826         * init-regs.c (initialize_uninitialized_regs): Likewise.
23827         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
23828         (process_bb_node_lives): Likewise.
23829         * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
23830         (find_moveable_pseudos): Likewise.
23831         * loop-invariant.c (check_dependencies, record_uses): Likewise.
23832         * recog.c (peep2_find_free_register): Likewise.
23833         * ree.c (get_defs): Likewise.
23834         * regstat.c (regstat_bb_compute_ri): Likewise.
23835         (regstat_bb_compute_calls_crossed): Likewise.
23836         * sched-deps.c (find_inc, find_mem): Likewise.
23837         * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
23838         (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
23839         * shrink-wrap.c (requires_stack_frame_p): Likewise.
23840         (prepare_shrink_wrap): Likewise.
23841         * store-motion.c (compute_store_table, build_store_vectors): Likewise.
23842         * web.c (union_defs, pass_web::execute): Likewise.
23843         * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
23844         (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
23845
23846 2014-06-13  Vladimir Makarov  <vmakarov@redhat.com>
23847
23848         * lra-assign.c (assign_by_spills): Add code to assign vector regs
23849         to inheritance pseudos.
23850         * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
23851
23852 2014-06-13  Peter Bergner  <bergner@vnet.ibm.com>
23853
23854         PR target/61415
23855         * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
23856         (BU_MISC_2): Rename to ...
23857         (BU_LDBL128_2): ... this.
23858         * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
23859         (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
23860         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
23861         RS6000_BTM_LDBL128.
23862         (rs6000_invalid_builtin): Add long double 128-bit builtin support.
23863         (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
23864         * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
23865         (unpacktf_1): Likewise.
23866         * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
23867         (__builtin_longdouble_dw1): Likewise.
23868         * doc/sourcebuild.texi (longdouble128): Document.
23869
23870 2014-06-13  Jeff Law  <law@redhat.com>
23871
23872         PR rtl-optimization/61094
23873         PR rtl-optimization/61446
23874         * ree.c (combine_reaching_defs): Get the mode for the copy from
23875         the extension insn rather than the defining insn.
23876
23877 2014-06-13  Dehao Chen  <dehao@google.com>
23878
23879         * dwarf2out.c (add_linkage_name): Emit more linkage name.
23880
23881 2014-06-13  Thomas Schwinge  <thomas@codesourcery.com>
23882
23883         * doc/install.texi (--enable-linker-plugin-configure-flags)
23884         (--enable-linker-plugin-flags): Document new flags.
23885
23886 2014-06-13  Martin Jambor  <mjambor@suse.cz>
23887
23888         PR ipa/61186
23889         * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
23890         cache_token if returning early.
23891
23892 2014-06-13  Nick Clifton  <nickc@redhat.com>
23893
23894         * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
23895         requested alignment is active.
23896         (LABEL_ALIGN): Likewise.
23897         (LOOP_ALIGN): Likewise.
23898
23899 2014-06-13  Richard Biener  <rguenther@suse.de>
23900
23901         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
23902         Rewrite to propagate the VN result into all uses where
23903         possible and to remove stmts becoming dead because of that.
23904         (eliminate): Generalize stmt removal handling, remove in
23905         reverse dominator order to support proper debug stmt
23906         generation.  Update stmts before removing stmts.
23907         * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
23908
23909 2014-06-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
23910
23911         PR tree-optimization/61375
23912         * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
23913         symbolic number cannot be represented in an uint64_t.
23914         (find_bswap_or_nop_1): Likewise.
23915
23916 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
23917
23918         * symtab.c (symtab_node::reset_section): New method.
23919         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
23920         for localization.
23921         * cgraph.h (reset_section): Declare.
23922         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
23923         do not consider comdat locals.
23924         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
23925         for new symbol.
23926         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
23927         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
23928         reset sections of symbols dragged out of the comdats.
23929         (function_and_variable_visibility): Reset sections of
23930         localized symbols.
23931
23932 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
23933
23934         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
23935         to use symtab and decl_binds_to_current_def_p
23936         * tree-vectorizer.c (increase_alignment): Increase alignment
23937         of alias target, too.
23938
23939 2014-06-12  Jakub Jelinek  <jakub@redhat.com>
23940
23941         PR middle-end/61486
23942         * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
23943         (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
23944         if outer combined construct is distribute.
23945         (gimplify_omp_for): For OMP_DISTRIBUTE set
23946         gimplify_omp_ctxp->distribute.
23947         * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
23948         GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
23949         mapping into decl map.
23950
23951 2014-06-12  Jason Merrill  <jason@redhat.com>
23952
23953         * common.opt (fabi-version): Change default to 0.
23954
23955 2014-06-12  Jason Merrill  <jason@redhat.com>
23956
23957         * toplev.c (process_options): Reject -fabi-version=1.
23958
23959 2014-06-12  Jeff Law  <law@redhat.com>
23960
23961         PR tree-optimization/61009
23962         * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
23963         value when we stop processing a block due to problematic PHIs.
23964
23965 2014-06-12  Alan Lawrence  <alan.lawrence@arm.com>
23966
23967         * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
23968         vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
23969         vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
23970         vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
23971         vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
23972         vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
23973         vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
23974         are not in the spec.
23975
23976 2014-06-10  Alan Lawrence  <alan.lawrence@arm.com>
23977
23978         PR target/59843
23979         * config/aarch64/aarch64-modes.def: Add V1DFmode.
23980         * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
23981         Support V1DFmode.
23982
23983 2014-06-12  Eric Botcazou  <ebotcazou@adacore.com>
23984
23985         * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
23986
23987 2014-06-12  Georg-Johann Lay  <avr@gjlay.de>
23988
23989         PR target/61443
23990         * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
23991         loading from address spaces.
23992
23993 2014-06-12  Martin Liska  <mliska@suse.cz>
23994
23995         PR ipa/61462
23996         * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
23997         statement is reachable.
23998
23999 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
24000
24001         * symtab.c (section_hash): New hash.
24002         (symtab_unregister_node): Clear section before freeing.
24003         (hash_section_hash_entry): New haser.
24004         (eq_sections): New function.
24005         (symtab_node::set_section_for_node): New method.
24006         (set_section_1): Update.
24007         (symtab_node::set_section): Take string instead of tree as parameter.
24008         (symtab_resolve_alias): Update.
24009         * cgraph.h (section_hash_entry_d): New structure.
24010         (section_hash_entry): New typedef.
24011         (cgraph_node): Change comdat_group_ to x_comdat_group,
24012         change section_ to x_section and turn into section_hash_entry;
24013         update accestors; put set_section_for_node offline.
24014         * tree.c (decl_section_name): Turn into string.
24015         (set_decl_section_name): Change parameter to be string.
24016         * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
24017         * sdbout.c (sdbout_one_type): Update.
24018         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
24019         * varasm.c (IN_NAMED_SECTION, get_named_section,
24020         resolve_unique_section, hot_function_section, get_named_text_section,
24021         USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
24022         make_decl_rtl, default_unique_section): Update.
24023         * config/c6x/c6x.c (c6x_in_small_data_p): Update.
24024         (c6x_elf_unique_section): Update.
24025         * config/nios2/nios2.c (nios2_in_small_data_p): Update.
24026         * config/pa/pa.c (pa_function_section): Update.
24027         * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
24028         * config/ia64/ia64.c (ia64_in_small_data_p): Update.
24029         * config/arc/arc.c (arc_in_small_data_p): Update.
24030         * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
24031         * config/mcore/mcore.c (mcore_unique_section): Update.
24032         * config/mips/mips.c (mips16_build_function_stub): Update.
24033         (mips16_build_call_stub): Update.
24034         (mips_function_rodata_section): Update.
24035         (mips_in_small_data_p): Update.
24036         * config/score/score.c (score_in_small_data_p): Update.
24037         * config/rx/rx.c (rx_in_small_data): Update.
24038         * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
24039         (rs6000_xcoff_asm_named_section): Update.
24040         (rs6000_xcoff_unique_section): Update.
24041         * config/frv/frv.c (frv_string_begins_with): Update.
24042         (frv_in_small_data_p): Update.
24043         * config/v850/v850.c (v850_encode_data_area): Update.
24044         * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
24045         (bfin_handle_l1_data_attribute): Update.
24046         (bfin_handle_l2_attribute): Update.
24047         * config/mep/mep.c (mep_unique_section): Update.
24048         * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
24049         Update.
24050         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
24051         (h8300_handle_tiny_data_attribute): Update.
24052         * config/m32r/m32r.c (m32r_in_small_data_p): Update.
24053         (m32r_in_small_data_p): Update.
24054         * config/alpha/alpha.c (alpha_in_small_data_p): Update.
24055         * config/i386/i386.c (ix86_in_large_data_p): Update.
24056         * config/i386/winnt.c (i386_pe_unique_section): Update.
24057         * config/darwin.c (darwin_function_section): Update.
24058         * config/lm32/lm32.c (lm32_in_small_data_p): Update.
24059         * tree-emutls.c (get_emutls_init_templ_addr): Update.
24060         (new_emutls_decl): Update.
24061         * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
24062         input_varpool_node): Update.
24063         (ead_string_cst): Turn to ...
24064         (read_string): ... this one.
24065         * dwarf2out.c (secname_for_decl): Update.
24066         * asan.c (asan_protect_global): Update.
24067
24068 2014-06-11  DJ Delorie  <dj@redhat.com>
24069
24070         * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
24071         cache lines.
24072         * config/rx/rx.c (rx_option_override): Likewise.
24073         (rx_align_for_label): Likewise.
24074
24075         * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
24076
24077 2014-06-11  Maciej W. Rozycki  <macro@codesourcery.com>
24078
24079         * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
24080         prototype.
24081
24082 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24083
24084         * common.md: New file.
24085         * doc/md.texi: Update description of generic, machine-independent
24086         constraints.
24087         * config/s390/constraints.md (e): Delete.
24088         * Makefile.in (md_file): Include common.md.
24089         * config/m32c/t-m32c (md_file): Likewise.
24090         * genpreds.c (general_mem): New array.
24091         (generic_constraint_letters): Remove constraints now defined by
24092         common.md.
24093         (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
24094         Allow the first character to be '<' or '>' as well.
24095         * genoutput.c (general_mem): New array.
24096         (indep_constraints): Remove constraints now defined by common.md.
24097         (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
24098         Remove special handling of 'm'.
24099         * ira-costs.c (record_reg_classes): Remove special handling of
24100         constraints now defined by common.md.
24101         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
24102         * ira-lives.c (single_reg_class): Likewise.
24103         (ira_implicitly_set_insn_hard_regs): Likewise.
24104         * lra-constraints.c (reg_class_from_constraints): Likewise.
24105         (process_alt_operands, process_address, curr_insn_transform): Likewise.
24106         * postreload.c (reload_cse_simplify_operands): Likewise.
24107         * reload.c (push_secondary_reload, scratch_reload_class)
24108         (find_reloads, alternative_allows_const_pool_ref): Likewise.
24109         * reload1.c (maybe_fix_stack_asms): Likewise.
24110         * targhooks.c (default_secondary_reload): Likewise.
24111         * stmt.c (parse_output_constraint): Likewise.
24112         * recog.c (preprocess_constraints): Likewise.
24113         (constrain_operands, peep2_find_free_register): Likewise.
24114         (asm_operand_ok): Likewise, but add a comment saying why 'o'
24115         must be handled specially.
24116
24117 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24118
24119         * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
24120         * genpreds.c (have_const_dbl_constraints): Delete.
24121         (add_constraint): Don't set it.
24122         (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
24123         * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
24124         constraints using the lookup_constraint logic.
24125         * ira-lives.c (single_reg_class): Likewise.
24126         * ira.c (ira_setup_alts): Likewise.
24127         * lra-constraints.c (process_alt_operands): Likewise.
24128         * recog.c (asm_operand_ok, constrain_operands): Likewise.
24129         * reload.c (find_reloads): Likewise.
24130
24131 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24132
24133         * genpreds.c (const_int_start, const_int_end): New variables.
24134         (choose_enum_order): Output CONST_INT constraints before memory
24135         constraints.
24136         (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
24137         Add CT_CONST_INT.
24138         * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
24139         * ira.c (ira_setup_alts): Likewise.
24140         * lra-constraints.c (process_alt_operands): Likewise.
24141         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
24142         * reload.c (find_reloads): Likewise.
24143
24144 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24145
24146         * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
24147         decmem_ok and incmem_ok.  Reformat other bitfields for consistency.
24148         * recog.c (preprocess_constraints): Update accordingly.
24149
24150 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24151
24152         * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
24153         (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
24154         (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
24155         * genpreds.c (print_type_tree): New function.
24156         (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
24157         REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
24158         EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
24159         Write out enum constraint_type and get_constraint_type.
24160         * lra-constraints.c (satisfies_memory_constraint_p): Take a
24161         constraint_num rather than a constraint string.
24162         (satisfies_address_constraint_p): Likewise.
24163         (reg_class_from_constraints): Avoid old constraint macros.
24164         (process_alt_operands, process_address_1): Likewise.
24165         (curr_insn_transform): Likewise.
24166         * ira-costs.c (record_reg_classes): Likewise.
24167         (record_operand_costs): Likewise.
24168         * ira-lives.c (single_reg_class): Likewise.
24169         (ira_implicitly_set_insn_hard_regs): Likewise.
24170         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
24171         * postreload.c (reload_cse_simplify_operands): Likewise.
24172         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
24173         (constrain_operands, peep2_find_free_register): Likewise.
24174         * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
24175         (find_reloads, alternative_allows_const_pool_ref): Likewise.
24176         * reload1.c (maybe_fix_stack_asms): Likewise.
24177         * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
24178         * targhooks.c (default_secondary_reload): Likewise.
24179         * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
24180         to EXTRA_CONSTRAINT_STR.
24181         * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
24182
24183 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24184
24185         * genpreds.c (write_constraint_satisfied_p_1): Replace with...
24186         (write_constraint_satisfied_p_array): ...this new function.
24187         (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
24188         an array.
24189         (write_insn_preds_c): Update accordingly.
24190
24191 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24192
24193         * genpreds.c (write_lookup_constraint): Rename to...
24194         (write_lookup_constraint_1): ...this.
24195         (write_lookup_constraint_array): New function.
24196         (write_tm_preds_h): Define lookup_constraint as an inline function
24197         that uses write_lookup_constraint_array where possible.
24198         (write_insn_preds_c): Update for the changes above.
24199
24200 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24201
24202         * doc/md.texi (regclass_for_constraint): Rename to...
24203         (reg_class_for_constraint): ...this.
24204         * genpreds.c (num_constraints, enum_order, register_start)
24205         (register_end, satisfied_start, memory_start, memory_end)
24206         (address_start, address_end): New variables.
24207         (add_constraint): Count the number of constraints.
24208         (choose_enum_order): New function.
24209         (write_enum_constraint_num): Iterate over enum_order.
24210         (write_regclass_for_constraint): Rename to...
24211         (write_reg_class_for_constraint_1): ...this and update output
24212         accordingly.
24213         (write_constraint_satisfied_p): Rename to...
24214         (write_constraint_satisfied_p_1): ...this and update output
24215         accordingly.  Do nothing if all extra constraints are register
24216         constraints.
24217         (write_insn_extra_memory_constraint): Delete.
24218         (write_insn_extra_address_constraint): Delete.
24219         (write_range_function): New function.
24220         (write_tm_preds_h): Define constraint_satisfied_p and
24221         reg_class_for_constraint as inline functions that do a range check
24222         before calling the out-of-line function.  Use write_range_function
24223         to implement insn_extra_{register,memory,address}_constraint,
24224         the first of which is new.
24225         (write_insn_preds_c): Update after above changes to write_* functions.
24226         (main): Call choose_enum_order.
24227
24228 2014-06-11  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24229
24230         PR tree-optimization/61306
24231         * tree-ssa-math-opts.c (struct symbolic_number): Store type of
24232         expression instead of its size.
24233         (do_shift_rotate): Adapt to change in struct symbolic_number. Return
24234         false to prevent optimization when the result is unpredictable due to
24235         arithmetic right shift of signed type with highest byte is set.
24236         (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
24237         (init_symbolic_number): Likewise.
24238         (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
24239         when the result is unpredictable due to sign extension.
24240
24241 2014-06-11  Terry Guo  <terry.guo@arm.com>
24242
24243         * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
24244         (*thumb1_addsi3): Ditto.
24245         (*thumb_subdi3): Ditto.
24246         (thumb1_subsi3_insn): Ditto.
24247         (*thumb_mulsi3): Ditto.
24248         (*thumb_mulsi3_v6): Ditto.
24249         (*thumb1_andsi3_insn): Ditto.
24250         (thumb1_bicsi3): Ditto.
24251         (*thumb1_iorsi3_insn): Ditto.
24252         (*thumb1_xorsi3_insn): Ditto.
24253         (*thumb1_ashlsi3): Ditto.
24254         (*thumb1_ashrsi3): Ditto.
24255         (*thumb1_lshrsi3): Ditto.
24256         (*thumb1_rotrsi3): Ditto.
24257         (*thumb1_negdi2): Ditto.
24258         (*thumb1_negsi2): Ditto.
24259         (*thumb1_abssi2): Ditto.
24260         (*thumb1_neg_abssi2): Ditto.
24261         (*thumb1_one_cmplsi2): Ditto.
24262         (*thumb1_zero_extendhisi2): Ditto.
24263         (*thumb1_zero_extendqisi2): Ditto.
24264         (*thumb1_zero_extendqisi2_v6): Ditto.
24265         (thumb1_extendhisi2): Ditto.
24266         (thumb1_extendqisi2): Ditto.
24267         (*thumb1_movdi_insn): Ditto.
24268         (*thumb1_movsi_insn): Ditto.
24269         (*thumb1_movhi_insn): Ditto.
24270         (thumb_movhi_clobber): Ditto.
24271         (*thumb1_movqi_insn): Ditto.
24272         (*thumb1_movhf): Ditto.
24273         (*thumb1_movsf_insn): Ditto.
24274         (*thumb_movdf_insn): Ditto.
24275         (movmem12b): Ditto.
24276         (movmem8b): Ditto.
24277         (cbranchqi4): Ditto.
24278         (cbranchsi4_insn): Ditto.
24279         (cbranchsi4_scratch): Ditto.
24280         (*negated_cbranchsi4): Ditto.
24281         (*tbit_cbranch): Ditto.
24282         (*tlobits_cbranch): Ditto.
24283         (*tstsi3_cbranch): Ditto.
24284         (*cbranchne_decr1): Ditto.
24285         (*addsi3_cbranch): Ditto.
24286         (*addsi3_cbranch_scratch): Ditto.
24287         (*thumb_cmpdi_zero): Ditto.
24288         (cstoresi_eq0_thumb1): Ditto.
24289         (cstoresi_ne0_thumb1): Ditto.
24290         (*cstoresi_eq0_thumb1_insn): Ditto.
24291         (*cstoresi_ne0_thumb1_insn): Ditto.
24292         (cstoresi_nltu_thumb1): Ditto.
24293         (cstoresi_ltu_thumb1): Ditto.
24294         (thumb1_addsi3_addgeu): Ditto.
24295         (*thumb_jump): Ditto.
24296         (*call_reg_thumb1_v5): Ditto.
24297         (*call_reg_thumb1): Ditto.
24298         (*call_value_reg_thumb1_v5): Ditto.
24299         (*call_value_reg_thumb1): Ditto.
24300         (*call_insn): Ditto.
24301         (*call_value_insn): Ditto.
24302         (thumb1_casesi_internal_pic): Ditto.
24303         (thumb1_casesi_dispatch): Ditto.
24304         (*thumb1_indirect_jump): Ditto.
24305         (prologue_thumb1_interwork): Ditto.
24306         (*epilogue_insns): Ditto.
24307         (consttable_1): Ditto.
24308         (consttable_2): Ditto.
24309         (tablejump): Ditto.
24310         (*thumb1_tablejump): Ditto.
24311         (thumb_eh_return): Ditto.
24312         (define_peephole2): Two of them are thumb1 only and got moved into
24313         new file thumb1.md.
24314         (define_split): Six of them are thumb1 only and got moved into new
24315         file thumb1.md.
24316         * config/arm/thumb1.md: New file comprised of above thumb1 only
24317         patterns.
24318
24319 2014-06-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24320
24321         * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
24322         * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
24323         dependencies.
24324         * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
24325         (aarch64_crc_builtin_datum): New struct.
24326         (aarch64_crc_builtin_data): New.
24327         (aarch64_init_crc32_builtins): New function.
24328         (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
24329         (aarch64_crc32_expand_builtin): New.
24330         (aarch64_expand_builtin): Add CRC32 builtin expansion case.
24331         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
24332         __ARM_FEATURE_CRC32 when appropriate.
24333         (TARGET_CRC32): Define.
24334         * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
24335         UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
24336         UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
24337         (aarch64_<crc_variant>): New pattern.
24338         * config/aarch64/arm_acle.h: New file.
24339         * config/aarch64/iterators.md (CRC): New int iterator.
24340         (crc_variant, crc_mode): New int attributes.
24341         * doc/aarch64-acle-intrinsics.texi: New file.
24342         * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
24343         Include aarch64-acle-intrinsics.texi.
24344
24345 2014-06-11  Evgeny Stupachenko  <evstupac@gmail.com>
24346
24347         * tree-vect-data-refs.c (vect_grouped_store_supported): New
24348         check for stores group of length 3.
24349         (vect_permute_store_chain): New permutations for stores group of
24350         length 3.
24351         * tree-vect-stmts.c (vect_model_store_cost): Change cost
24352         of vec_perm_shuffle for the new permutations.
24353
24354 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
24355
24356         * ipa-visibility.c (function_and_variable_visibility): Disable virtual
24357         table rewriting temporarily on targets not supporting ONE_ONLY.
24358
24359 2014-06-11  Richard Biener  <rguenther@suse.de>
24360
24361         PR middle-end/61437
24362         Revert
24363         2014-06-04  Richard Biener  <rguenther@suse.de>
24364
24365         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
24366         TREE_PUBLIC and DECL_EXTERNAL decls.
24367
24368 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24369
24370         * varasm.c (set_implicit_section): New function.
24371         (resolve_unique_section): Use it to set implicit section
24372         for aliases, too.
24373         (get_named_text_section): Use symtab_get_node (decl)->implicit_section
24374         (default_function_section): Likewise.
24375         (decl_binds_to_current_def_p): Constify argument.
24376         * varasm.h (decl_binds_to_current_def_p): Update prototype.
24377         * asan.c (asan_protect_global): Use
24378         symtab_get_node (decl)->implicit_section.
24379         * symtab.c (dump_symtab_base): Dump implicit sections.
24380         (verify_symtab_base): Verify sanity of sectoins and comdats.
24381         (symtab_resolve_alias): Alias share the section of its target.
24382         (set_section_1): New function.
24383         (symtab_node::set_section): Move here, recurse to aliases.
24384         (verify_symtab): Check for duplicated symtab lists.
24385         * tree-core.h (implicit_section_name_p): Remove.
24386         * tree-vect-data-refs.c: Include varasm.h.
24387         (vect_can_force_dr_alignment_p): Fix conditional on when
24388         decl bints to current definition; use
24389         symtab_get_node (decl)->implicit_section.
24390         * cgraph.c (cgraph_make_node_local_1): Fix section set.
24391         * cgraph.h (struct symtab_node): Add implicit_section.
24392         (set_section): Rename to ...
24393         (set_section_for_node): ... this one.
24394         (set_section): Declare.
24395         * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
24396         * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
24397         input_overwrite_node, input_varpool_node): Stream implicit_section.
24398         * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
24399         removal; it will fail in LTO.
24400
24401 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24402
24403         * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
24404         Change second alternative type to f_mcr.
24405         * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
24406         and 12th alternatives' types to f_mcr and f_mrc.
24407         (*movdi_aarch64): Same for 12th and 13th alternatives.
24408         (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
24409         (aarch64_movtilow_tilow): Change type to fmov.
24410
24411 2014-06-10  Jiong Wang  <jiong.wang@arm.com>
24412
24413         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
24414         (aarch64_save_or_restore_callee_save_registers): Fix layout.
24415
24416 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24417
24418         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
24419         New expander.
24420         (aarch64_sqrdmulh_lane<mode>): Likewise.
24421         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24422         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24423         (aarch64_sqdmulh_laneq<mode>): New expander.
24424         (aarch64_sqrdmulh_laneq<mode>): Likewise.
24425         (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
24426         (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
24427         (aarch64_sqdmulh_lane<mode>): New expander.
24428         (aarch64_sqrdmulh_lane<mode>): Likewise.
24429         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24430         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24431         (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
24432         (aarch64_sqdmlal_laneq<mode>): Likewise.
24433         (aarch64_sqdmlsl_lane<mode>): Likewise.
24434         (aarch64_sqdmlsl_laneq<mode>): Likewise.
24435         (aarch64_sqdmlal2_lane<mode>): Likewise.
24436         (aarch64_sqdmlal2_laneq<mode>): Likewise.
24437         (aarch64_sqdmlsl2_lane<mode>): Likewise.
24438         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
24439         (aarch64_sqdmull_lane<mode>): Likewise.
24440         (aarch64_sqdmull_laneq<mode>): Likewise.
24441         (aarch64_sqdmull2_lane<mode>): Likewise.
24442         (aarch64_sqdmull2_laneq<mode>): Likewise.
24443
24444 2014-06-10  Richard Biener  <rguenther@suse.de>
24445
24446         PR tree-optimization/61438
24447         * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
24448         (eliminate_dom_walker::before_dom_children): Only try to inhibit
24449         insertion of IVs if running PRE.
24450         (eliminate): Adjust.
24451         (pass_pre::execute): Likewise.
24452         (pass_fre::execute): Likewise.
24453
24454 2014-06-10  Richard Biener  <rguenther@suse.de>
24455
24456         PR middle-end/61456
24457         * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
24458         Do not use the main variant for the type comparison.
24459         (ncr_compar): Likewise.
24460         (nonoverlapping_component_refs_p): Likewise.
24461
24462 2014-06-10  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24463
24464         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
24465         REG_CFA_RESTORE mode.
24466
24467 2014-06-10  Evgeny Stupachenko  <evstupac@gmail.com>
24468
24469         * config/i386/i386.c (expand_vec_perm_pblendv): New.
24470         * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
24471         expand_vec_perm_pblendv.
24472
24473 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24474
24475         * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
24476         available.
24477         Simplify description of __crc32d and __crc32cd intrinsics.
24478         * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
24479         availability.
24480
24481 2014-06-10  Thomas Schwinge  <thomas@codesourcery.com>
24482
24483         PR lto/61334
24484         * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
24485         * config.in: Regenerate.
24486         * configure: Likewise.
24487
24488 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24489
24490         * ipa-reference.c (is_proper_for_analysis): Exclude addressable
24491         and public vars.
24492         (intersect_static_var_sets): Remove.
24493         (propagate): Do not prune local statics.
24494
24495 2014-06-10  Jakub Jelinek  <jakub@redhat.com>
24496
24497         PR fortran/60928
24498         * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
24499         Set lastprivate_firstprivate even if omp_private_outer_ref
24500         langhook returns true.
24501         <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
24502         langhook, call unshare_expr on new_var and call
24503         build_outer_var_ref to get the last argument.
24504
24505 2014-06-10  Marek Polacek  <polacek@redhat.com>
24506
24507         PR c/60988
24508         * doc/extend.texi: Add cindex for transparent_union.
24509
24510 2014-06-09  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24511
24512         * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
24513         init_symbolic_number ().
24514
24515 2014-05-18  John David Anglin  <danglin@gcc.gnu.org>
24516
24517         PR middle-end/61141
24518         * emit-rtl.c (reset_all_used_flags): In a sequence, check that
24519         XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
24520         (verify_rtl_sharing): Likewise.
24521
24522 2014-06-09  Marc Glisse  <marc.glisse@inria.fr>
24523
24524         PR c++/54442
24525         * tree.c (build_qualified_type): Use a canonical type for
24526         TYPE_CANONICAL.
24527
24528 2014-06-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
24529
24530         * config/arm/arm-modes.def: Remove XFmode.
24531
24532 2014-06-09  Alan Lawrence  <alan.lawrence@arm.com>
24533
24534         PR target/61062
24535         * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
24536         vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
24537         vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
24538         vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
24539         vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
24540         vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
24541         vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
24542         vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
24543         vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
24544
24545 2014-06-09  Jan Hubicka  <hubicka@ucw.cz>
24546
24547         * tree-core.h (tree_decl_with_vis): Remove section_name.
24548
24549 2014-06-09  Kito Cheng  <kito@0xlab.org>
24550
24551         * ira.c (ira): Don't call init_caller_save if LRA enabled
24552         since LRA use its own infrastructure to handle that.
24553
24554 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24555
24556         * symtab.c (dump_symtab_base): Update dumping.
24557         (symtab_make_decl_local): Clear only DECL_COMDAT.
24558         * tree-vect-data-refs.c (Check that variable is static before
24559         tampering with sections.
24560         * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
24561         (cgraph_create_virtual_clone): Likewise.
24562         * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
24563         (decl_section_name, set_decl_section_name): New accessors.
24564         (find_decls_types_r): Do not walk section name
24565         * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
24566         (decl_comdat_group, decl_comdat_group_id): Constify.
24567         (decl_section_name, set_decl_section_name): Update.
24568         * varpool.c (varpool_finalize_named_section_flags): Use get_section.
24569         * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
24570         (cgraph_make_node_local_1): Clear section and comdat group.
24571         * cgraph.h (set_comdat_group): Sanity check.
24572         (get_section, set_section): New.
24573         * ipa-comdats.c (ipa_comdats): Use get_section.
24574         * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
24575         * lto-streamer-out.c: Do not follow section names.
24576         * c-family/c-common.c (handle_section_attribute): Update.
24577         * lto-cgraph.c (lto_output_node): Output section.
24578         (lto_output_varpool_node): Likewise.
24579         (read_comdat_group): Rename to ...
24580         (read_identifier): ... this one.
24581         (read_string_cst): New function.
24582         (input_node, input_varpool_node): Input section names.
24583         * tree-emutls.c (get_emutls_init_templ_addr): Update.
24584         (new_emutls_decl): Update.
24585         (secname_for_decl): Check section names only of static vars.
24586         * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
24587         * config/i386/winnt.c (i386_pe_unique_section): Likewise.
24588         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
24589         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
24590         * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
24591         * config/mcore/mcore.c (mcore_unique_section): Likewise.
24592         * config/mips/mips.c (mips16_build_function_stub): Likewise.
24593         * config/v850/v850.c (v850_insert_attributes): Likewise.
24594         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
24595         Likewise.
24596         (h8300_handle_tiny_data_attribute): Likewise.
24597         * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
24598         (bfin_handle_l2_attribute): Likewise.
24599
24600 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24601
24602         * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
24603         remove static initializer.
24604
24605 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24606
24607         * varasm.c (use_blocks_for_decl_p): Check symbol table
24608         instead of alias attribute.
24609         (place_block_symbol): Recurse on aliases.
24610
24611 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24612
24613         * ipa-visibility.c: Include varasm.h
24614         (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
24615
24616 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24617
24618         * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
24619         outputting aliases.
24620
24621 2014-06-07  Steven Bosscher  <steven@gcc.gnu.org>
24622
24623         * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
24624         from test_insn into GGC space escape via SET_SRC.
24625
24626 2014-06-07  Eric Botcazou  <ebotcazou@adacore.com>
24627
24628         * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
24629         call statement, if any.
24630         (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
24631         statements, if any.  Tidy up.
24632
24633 2014-06-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
24634
24635         PR target/61431
24636         * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
24637         iterators, VSX_D that handles 64-bit types, and VSX_LE that
24638         handles swapping the two 64-bit double words on little endian
24639         systems.  Include V1TImode and optionally TImode in VSX_LE so that
24640         these types are properly swapped.  Change all of the insns and
24641         splits that do the 64-bit swaps to use VSX_LE.
24642         (vsx_le_perm_load_<mode>): Likewise.
24643         (vsx_le_perm_store_<mode>): Likewise.
24644         (splitters for little endian memory operations): Likewise.
24645         (vsx_xxpermdi2_le_<mode>): Likewise.
24646         (vsx_lxvd2x2_le_<mode>): Likewise.
24647         (vsx_stxvd2x2_le_<mode>): Likewise.
24648
24649 2014-06-06  Uros Bizjak  <ubizjak@gmail.com>
24650
24651         PR target/61423
24652         * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
24653         define_insn_and_split pattern, merged from *floatunssi<mode>2_1
24654         and corresponding splitters.  Zero extend general register
24655         or memory input operand to XMM temporary.  Enable for
24656         TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
24657         (floatunssi<mode>2): Update expander predicate.
24658
24659 2014-06-06  Vladimir Makarov  <vmakarov@redhat.com>
24660
24661         PR rtl-optimization/61325
24662         * lra-constraints.c (process_address_1): Check scale equal to one
24663         to prevent transformation: base + scale * index => base + new_reg.
24664
24665 2014-06-06  Richard Biener  <rguenther@suse.de>
24666
24667         PR tree-optimization/59299
24668         * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
24669         a def operand.
24670         (nearest_common_dominator_of_uses): Likewise.
24671         (statement_sink_location): Adjust.  Support sinking loads.
24672
24673 2014-06-06  Martin Jambor  <mjambor@suse.cz>
24674
24675         * ipa-prop.c (get_place_in_agg_contents_list): New function.
24676         (build_agg_jump_func_from_list): Likewise.
24677         (determine_known_aggregate_parts): Renamed to
24678         determine_locally_known_aggregate_parts.  Moved some functionality
24679         to the two functions above, removed bound checks.
24680
24681 2014-06-06  James Greenhalgh  <james.greenhalgh@arm.com>
24682
24683         * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
24684         * config/aarch64/aarch64.c (aarch64_move_pointer): New.
24685         (aarch64_progress_pointer): Likewise.
24686         (aarch64_copy_one_part_and_move_pointers): Likewise.
24687         (aarch64_expand_movmen): Likewise.
24688         * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
24689         * config/aarch64/aarch64.md (movmem<mode>): New.
24690
24691 2014-06-06  Bingfeng Mei  <bmei@broadcom.com>
24692
24693         * targhooks.c (default_add_stmt_cost): Call target specific
24694         hook instead of default one.
24695
24696 2014-06-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24697
24698         * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
24699         endianness instead of host endianness.
24700         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
24701         comments.
24702
24703 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24704
24705         PR debug/53927
24706         * function.c (instantiate_decls): Process the saved static chain.
24707         (expand_function_start): If not optimizing, save the static chain
24708         onto the stack.
24709         * tree-nested.c (convert_all_function_calls): Always create the static
24710         chain for nested functions if not optimizing.
24711
24712 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24713
24714         * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
24715
24716 2014-06-06  Richard Biener  <rguenther@suse.de>
24717
24718         * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
24719         (construct_init_block): Likewise.
24720         (construct_exit_block): Likewise.
24721         (pass_expand::execute): Likewise.
24722         * graphite.c (graphite_transforms): Replace check for current_loops
24723         with a check for > 1 loops.
24724         (pass_graphite_transforms::execute): Adjust.
24725         * ipa-split.c (split_function): Remove check for current_loops.
24726         * omp-low.c (expand_parallel_call): Likewise.
24727         (expand_omp_for_init_counts): Likewise.
24728         (extract_omp_for_update_vars): Likewise.
24729         (expand_omp_for_generic): Likewise.
24730         (expand_omp_sections): Likewise.
24731         (expand_omp_target): Likewise.
24732         * tracer.c (tail_duplicate): Likewise.
24733         (pass_tracer::execute): Likewise.
24734         * trans-mem.c (expand_transaction): Likewise.
24735         * tree-complex.c (expand_complex_div_wide): Likewise.
24736         * tree-eh.c (lower_resx): Likewise.
24737         (cleanup_empty_eh_merge_phis): Likewise.
24738         * tree-predcom.c (run_tree_predictive_commoning): Replace check for
24739         current_loops with a check for > 1 loops.
24740         (pass_predcom::execute): Adjust.
24741         * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
24742         * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
24743         * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
24744         * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
24745         * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
24746         * tree-switch-conversion.c (process_switch): Likewise.
24747         * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
24748         * tree-vrp.c (vrp_visit_phi_node): Likewise.
24749         (execute_vrp): Likewise.
24750         * ubsan.c (ubsan_expand_null_ifn): Likewise.
24751
24752 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24753
24754         * rtl.h (insn_location): Declare.
24755         * cfgcleanup.c (try_forward_edges): Compare the locus of locations
24756         with UNKNOWN_LOCATION.
24757         * emit-rtl.c (insn_location): New function.
24758         * final.c (notice_source_line): Check that the instruction has a
24759         location before retrieving it and use insn_location.
24760         * modulo-sched.c (loop_single_full_bb_p): Likewise.
24761         * print-rtl.c (print_rtx): Likewise.
24762
24763 2014-06-06  Richard Biener  <rguenther@suse.de>
24764
24765         * passes.def: Move 2nd VRP pass before phi-only-cprop.
24766
24767 2014-06-06  Christian Bruel  <christian.bruel@st.com>
24768
24769         PR tree-optimization/43934
24770         * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
24771         cost.
24772
24773 2014-06-06  Richard Sandiford  <rdsandiford@googlemail.com>
24774
24775         * ira-lives.c (single_reg_class): Add missing break.  Explicitly
24776         return NO_REGS for extra address and memory constraints.  Handle
24777         operands that match (or are equivalent to something that matches)
24778         extra constant constraints.  Ignore other non-register operands.
24779
24780 2014-06-06  Alan Modra  <amodra@gmail.com>
24781
24782         PR target/61300
24783         * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
24784         * doc/tm.texi: Regenerate.
24785         * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
24786         Use throughout in place of REG_PARM_STACK_SPACE.
24787         * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
24788         "incoming" param.  Pass to rs6000_function_parms_need_stack.
24789         (rs6000_function_parms_need_stack): Add "incoming" param, ignore
24790         prototype_p when incoming.  Use function decl when incoming
24791         to handle K&R style functions.
24792         * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
24793         (INCOMING_REG_PARM_STACK_SPACE): Define.
24794
24795 2014-06-05  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
24796
24797         PR target/52472
24798         * cfgexpand.c (expand_debug_expr): Use address space of nested
24799         TREE_TYPE for ADDR_EXPR and MEM_REF.
24800
24801 2014-06-05  Jeff Law  <law@redhat.com>
24802
24803         PR tree-optimization/61289
24804         * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
24805         DST_MAP parameters.   Invalidate by walking all the SSA_NAME_VALUES
24806         looking for those which match LHS.  All callers changed.
24807         (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
24808         parameters and code which manipulated them.  All callers changed.
24809         (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
24810         and DST_MAP parameters.  Simplify invalidation code by just calling
24811         invalidate_equivalences.  All callers changed.
24812         (thread_across_edge): Simplify now that we don't need to maintain
24813         the map of equivalences to invalidate.
24814
24815 2014-06-05  Kai Tietz  <ktietz@redhat.com>
24816             Richard Henderson  <rth@redhat.com>
24817
24818         PR target/46219
24819         * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
24820         checking for !TARGET_X32.
24821         * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
24822         (sibcall_intern): New define_insn, plus required peepholes.
24823         (sibcall_pop_intern): Likewise.
24824         (sibcall_value_intern): Likewise.
24825         (sibcall_value_pop_intern): Likewise.
24826
24827 2014-06-05  Ilya Enkovich  <ilya.enkovich@intel.com>
24828
24829         * tree-inline.c (tree_function_versioning): Check DF info existence
24830         before accessing it.
24831
24832 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24833
24834         * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
24835         frame_size.
24836         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
24837         aarch64_frame hard_fp_offset and frame_size.
24838         (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
24839         frame_size; remove original_frame_size.
24840         (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
24841         (aarch64_initial_elimination_offset): Remove frame_size and
24842         offset.  Use aarch64_frame frame_size.
24843
24844 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24845             Jiong Wang  <jiong.wang@arm.com>
24846             Renlin  <renlin.li@arm.com>
24847
24848         * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
24849         initialization of R30 offset.  Update offset.  Iterate core
24850         regisers upto X30.  Remove X29, X30 specific code.
24851
24852 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24853             Jiong Wang  <jiong.wang@arm.com>
24854
24855         * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
24856         (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
24857         (aarch64_register_saved_on_entry): Adjust test.
24858
24859 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24860
24861         * config/aarch64/aarch64.h (machine_function): Move
24862         saved_varargs_size from here...
24863         (aarch64_frame): ... to here.
24864
24865         * config/aarch64/aarch64.c (aarch64_expand_prologue)
24866         (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
24867         (aarch64_initial_elimination_offset)
24868         (aarch64_setup_incoming_varargs): Adjust location of
24869         saved_varargs_size.
24870
24871 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24872
24873         * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
24874         layout comment.
24875
24876 2014-06-05  Jaydeep Patil  <Jaydeep.Patil@imgtec.com>
24877             Prachi Godbole  <Prachi.Godbole@imgtec.com>
24878
24879         * config/mips/mips-cpus.def: Add definition for p5600.  Updated
24880         mips32r5 entry to use PROCESSOR_P5600.
24881         * config/mips/mips-tables.opt: Regenerate.
24882         * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
24883         * config/mips/mips.c (mips_fmadd_bypass): New function.
24884         (mips_rtx_cost_data): Add costs for p5600.
24885         (mips_issue_rate): Add support for p5600.
24886         (mips_multipass_dfa_lookahead): Likewise.
24887         * config/mips/mips.h (TUNE_P5600): New define.
24888         (TUNE_MACC_CHAINS): Add TUNE_P5600.
24889         (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
24890         * config/mips/mips.md: Include p5600.md.
24891         (processor): Add p5600.
24892         * config/mips/p5600.md: New file.
24893
24894 2014-06-05  Evgeny Stupachenko  <evstupac@gmail.com>
24895
24896         * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
24897         * config/i386/predicates.md (palignr_operand): New.
24898         Indicates if permutation is suitable for palignr instruction.
24899
24900 2014-06-05  Yuri Rumyantsev  <ysrumyan@gmail.com>
24901
24902         PR tree-optimization/61319
24903         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
24904         stmt belongs to loop.
24905
24906 2014-06-05  Richard Biener  <rguenther@suse.de>
24907
24908         * gimplify.c (create_tmp_from_val): Remove is_formal parameter
24909         and set DECL_GIMPLE_REG_P unconditionally if appropriate.
24910         (lookup_tmp_var): Adjust.
24911         (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
24912
24913 2014-06-05  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
24914
24915         * config/arm/arm.md (enabled): Disable opt_enabled attribute.
24916
24917 2014-06-05  Marek Polacek  <polacek@redhat.com>
24918
24919         PR c/49706
24920         * doc/invoke.texi: Document -Wlogical-not-parentheses.
24921
24922 2014-06-04  Tom de Vries  <tom@codesourcery.com>
24923
24924         * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
24925         CONST_INT.
24926
24927 2014-06-04  Marc Glisse  <marc.glisse@inria.fr>
24928
24929         PR tree-optimization/61385
24930         * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
24931
24932 2014-06-04  Bernd Schmidt  <bernds@codesourcery.com>
24933
24934         * lto-wrapper.c (fatal, fatal_perror): Remove functions.  All callers
24935         changed to use fatal_error.
24936         (main): Ensure lto_wrapper_cleanup is run atexit.
24937
24938 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24939
24940         * lra-constraints.c (valid_address_p): Move earlier in file.
24941         (address_eliminator): New structure.
24942         (satisfies_memory_constraint_p): New function.
24943         (satisfies_address_constraint_p): Likewise.
24944         (process_alt_operands, process_address, curr_insn_transform): Use them.
24945
24946 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24947
24948         * lra-int.h (lra_static_insn_data): Make operand_alternative a
24949         const pointer.
24950         (target_lra_int, default_target_lra_int, this_target_lra_int)
24951         (op_alt_data): Delete.
24952         * lra.h (lra_init): Delete.
24953         * lra.c (default_target_lra_int, this_target_lra_int): Delete.
24954         (init_insn_code_data_once): Remove op_alt_data handling.
24955         (finish_insn_code_data_once): Likewise.
24956         (init_op_alt_data): Delete.
24957         (get_static_insn_data): Initialize operand_alternative to null.
24958         (free_insn_recog_data): Cast operand_alternative before freeing it.
24959         (setup_operand_alternative): Take the operand_alternative as
24960         parameter and assume it isn't already cached in the static
24961         insn data.
24962         (lra_set_insn_recog_data): Update accordingly.
24963         (lra_init): Delete.
24964         * ira.c (ira_init): Don't call lra_init.
24965         * target-globals.h (this_target_lra_int): Declare.
24966         (target_globals): Remove lra_int.
24967         (restore_target_globals): Update accordingly.
24968         * target-globals.c: Don't include lra-int.h.
24969         (default_target_globals, save_target_globals): Remove lra_int.
24970
24971 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24972
24973         * recog.h (operand_alternative): Convert reg_class, reject,
24974         matched and matches into bitfields.
24975         (preprocess_constraints): New overload.
24976         (preprocess_insn_constraints): New function.
24977         (preprocess_constraints): Take the insn as parameter.
24978         (recog_op_alt): Change into a pointer.
24979         (target_recog): Add x_op_alt.
24980         * recog.c (asm_op_alt): New variable.
24981         (recog_op_alt): Change into a pointer.
24982         (preprocess_constraints): New overload, replacing the old function
24983         definition with one that doesn't use global state.
24984         (preprocess_insn_constraints): New function.
24985         (preprocess_constraints): Use them.  Take the insn as parameter.
24986         Use asm_op_alt for asms.
24987         (recog_init): Free existing x_op_alt entries.
24988         * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
24989         pointer const.
24990         (make_early_clobber_and_input_conflicts): Likewise.
24991         (process_bb_node_lives): Pass the insn to process_constraints.
24992         * reg-stack.c (check_asm_stack_operands): Likewise.
24993         (subst_asm_stack_regs): Likewise.
24994         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
24995         * regrename.c (build_def_use): Likewise.
24996         * sched-deps.c (sched_analyze_insn): Likewise.
24997         * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
24998         * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
24999         (note_invalid_constants): Likewise.
25000         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25001         (ix86_legitimate_combined_insn): Make operand_alternative pointer
25002         const.
25003
25004 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25005
25006         * recog.c (preprocess_constraints): Don't skip disabled alternatives.
25007         * ira-lives.c (check_and_make_def_conflict): Check for disabled
25008         alternatives.
25009         (make_early_clobber_and_input_conflicts): Likewise.
25010         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25011
25012 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25013
25014         * recog.h (alternative_class): New function.
25015         (which_op_alt): Return a const recog_op_alt.
25016         * reg-stack.c (check_asm_stack_operands): Update type accordingly.
25017         (subst_asm_stack_regs): Likewise.
25018         * config/arm/arm.c (note_invalid_constants): Likewise.
25019         * regcprop.c (copyprop_hardreg_forward_1): Likewise.  Don't modify
25020         the operand_alternative; use alternative class instead.
25021         * sel-sched.c (get_reg_class): Likewise.
25022         * regrename.c (build_def_use): Likewise.
25023         (hide_operands, restore_operands, record_out_operands): Update type
25024         accordingly.
25025
25026 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25027
25028         * recog.h (recog_op_alt): Convert to a flat array.
25029         (which_op_alt): New function.
25030         * recog.c (recog_op_alt): Convert to a flat array.
25031         (preprocess_constraints): Update accordingly, grouping all
25032         operands of the same alternative together, rather than the
25033         other way around.
25034         * ira-lives.c (check_and_make_def_conflict): Likewise.
25035         (make_early_clobber_and_input_conflicts): Likewise.
25036         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25037         * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
25038         (subst_asm_stack_regs): Likewise.
25039         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
25040         * regrename.c (hide_operands, record_out_operands): Likewise.
25041         (build_def_use): Likewise.
25042         * sel-sched.c (get_reg_class): Likewise.
25043         * config/arm/arm.c (note_invalid_constants): Likewise.
25044
25045 2014-06-04  Jason Merrill  <jason@redhat.com>
25046
25047         PR c++/51253
25048         PR c++/61382
25049         * gimplify.c (gimplify_arg): Non-static.
25050         * gimplify.h: Declare it.
25051
25052 2014-06-04  Richard Biener  <rguenther@suse.de>
25053
25054         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
25055         TREE_PUBLIC and DECL_EXTERNAL decls.
25056
25057 2014-06-04  Matthew Fortune  <matthew.fortune@imgtec.com>
25058
25059         * regcprop.c (copyprop_hardreg_forward_1): Account for
25060         HARD_REGNO_CALL_PART_CLOBBERED.
25061
25062 2014-06-04  Richard Biener  <rguenther@suse.de>
25063
25064         * configure.ac: Check whether the underlying type of int64_t
25065         is long or long long.
25066         * configure: Regenerate.
25067         * config.in: Likewise.
25068         * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
25069         (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
25070
25071 2014-06-04  Richard Biener  <rguenther@suse.de>
25072
25073         PR tree-optimization/60098
25074         * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
25075         we hit a kill.
25076         (dse_optimize_stmt): Simplify, now that we found a kill
25077         earlier.
25078
25079 2014-06-04  Richard Biener  <rguenther@suse.de>
25080
25081         * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
25082         of accesses with non-invariant address.
25083
25084 2014-06-04  Martin Liska  <mliska@suse.cz>
25085
25086         * cgraph.h (cgraph_make_wrapper): New function introduced.
25087         * cgraphunit.c (cgraph_make_wrapper): The function implementation.
25088         * ipa-inline.h (inline_analyze_function): The function is global.
25089         * ipa-inline-analysis.c (inline_analyze_function): Likewise.
25090
25091 2014-06-04  Martin Liska  <mliska@suse.cz>
25092
25093         * tree.h (private_lookup_attribute_starting): New function.
25094         (lookup_attribute_starting): Likewise.
25095         * tree.c (private_lookup_attribute_starting): Likewise.
25096
25097 2014-06-04  Martin Liska  <mliska@suse.cz>
25098
25099         * cgraph.h (expand_thunk): New argument added.
25100         (address_taken_from_non_vtable_p): New global function.
25101         * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
25102         * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
25103         * cgraphunit.c (analyze_function): Likewise.
25104         (assemble_thunks_and_aliases): Argument added to call.
25105         (expand_thunk): New argument forces to produce GIMPLE thunk.
25106
25107 2014-06-04  Martin Liska  <mliska@suse.cz>
25108
25109         * coverage.h (coverage_compute_cfg_checksum): Argument added.
25110         * coverage.c (coverage_compute_cfg_checksum): Likewise.
25111         * profile.c (branch_prob): Likewise.
25112
25113 2014-06-04  Martin Jambor  <mjambor@suse.cz>
25114
25115         PR ipa/61340
25116         * ipa-pure-const.c (propagate_pure_const): Add unreachable default
25117         handler for switch on an ipa_ref_use enum.
25118         * ipa-reference.c (analyze_function): Likewise.
25119
25120 2014-06-04  Kai Tietz  <ktietz@redhat.com>
25121
25122         * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
25123         from old call-instruction.
25124
25125 2014-06-04  Bin Cheng  <bin.cheng@arm.com>
25126
25127         * config/aarch64/aarch64.c (aarch64_classify_address)
25128         (aarch64_legitimize_reload_address): Support full addressing modes
25129         for vector modes.
25130         * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
25131         (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
25132
25133 2014-06-03  Andrew Pinski  <apinski@cavium.com>
25134
25135         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
25136         for OP0.
25137
25138 2014-06-03  Andrew Pinski  <apinski@cavium.com>
25139
25140         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
25141         (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
25142
25143 2014-06-03  Kai Tietz  <ktietz@redhat.com>
25144
25145         * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
25146         for 64-bit ms-abi.
25147
25148 2014-06-03  Dehao Chen  <dehao@google.com>
25149
25150         * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
25151         the same loop.
25152
25153 2014-06-03  Marek Polacek  <polacek@redhat.com>
25154
25155         PR c/60439
25156         * doc/invoke.texi: Document -Wswitch-bool.
25157         * function.c (stack_protect_epilogue): Cast controlling expression of
25158         the switch to int.
25159         * gengtype.c (walk_type): Generate switch expression with its
25160         controlling expression cast to int.
25161
25162 2014-06-03  Vishnu K S  <Vishnu.k_s@atmel.com>
25163
25164         * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
25165         and attiny841.
25166         * config/avr/avr-tables.opt: Regenerate.
25167         * config/avr/t-multilib: Regenerate.
25168         * doc/avr-mmcu.texi: Regenerate.
25169
25170 2014-06-03  Vishnu K S  <vishnu.k_s@atmel.com>
25171             Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
25172
25173         * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
25174         (ata6617c, ata664251): Add new avr35 devices.
25175         (ata6612c): Add new avr4 device.
25176         (ata6613c, ata6614q): Add new avr5 devices.
25177         * config/avr/avr-tables.opt: Regenerate.
25178         * config/avr/t-multilib: Regenerate.
25179         * doc/avr-mmcu.texi: Regenerate.
25180
25181 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25182
25183         * gcc/config/aarch64/aarch64-builtins.c
25184         (aarch64_types_binop_ssu_qualifiers): New static data.
25185         (TYPES_BINOP_SSU): Define.
25186         * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
25187         urshr_n, ushll_n): Use appropriate unsigned qualifiers.
25188         * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
25189         vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
25190         vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
25191         vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
25192         vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
25193         vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
25194         vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
25195         suffix to builtin function name, remove cast.
25196         (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
25197         vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
25198         vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
25199
25200 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25201
25202         * gcc/config/aarch64/aarch64-builtins.c
25203         (aarch64_types_binop_uus_qualifiers,
25204         aarch64_types_shift_to_unsigned_qualifiers,
25205         aarch64_types_unsigned_shiftacc_qualifiers): Define.
25206         * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
25207         uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
25208         sqshlu_n, uqshl_n): Update qualifiers.
25209         * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
25210         vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
25211         vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
25212         vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
25213         vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
25214         vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
25215         vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
25216         vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
25217         vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
25218         vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
25219         vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
25220         vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
25221         vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
25222         vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
25223         vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
25224         vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
25225         vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
25226         vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
25227         vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
25228         vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
25229         vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
25230         vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
25231         vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
25232         vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
25233         vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
25234         vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
25235         vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
25236
25237 2014-06-03  Teresa Johnson  <tejohnson@google.com>
25238
25239         * tree-sra.c (modify_function): Record caller nodes after rebuild.
25240
25241 2014-06-02  Jason Merrill  <jason@redhat.com>
25242
25243         PR c++/61020
25244         * varpool.c (ctor_for_folding): Handle uninitialized vtables.
25245
25246 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25247
25248         * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
25249         location == 0.
25250
25251 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25252
25253         * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
25254         New pattern.
25255         * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
25256         (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
25257         * config/aarch64/iterators.md (REVERSE): New iterator.
25258         (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
25259         (rev_op): New int_attribute.
25260         * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
25261         vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
25262         vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
25263         vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
25264         vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
25265         vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
25266         vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
25267         Replace temporary __asm__ with __builtin_shuffle.
25268
25269 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25270
25271         * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
25272         mips64r5.
25273         * config/mips/mips-tables.opt: Regenerate.
25274         * config/mips/mips.c (mips_compute_frame_info): Changed if statement
25275         to use mips_isa_rev rather than ISA_MIPS32R2.
25276         * config/mips/mips.h (ISA_MIPS32R3): New define.
25277         (ISA_MIPS32R5): New define.
25278         (ISA_MIPS64R3): New define.
25279         (ISA_MIPS64R5): New define.
25280         (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
25281         ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
25282         (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
25283         and mips64r5.
25284         (MIPS_ISA_SYNCI_SPEC): Likewise.
25285         (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
25286         (LINK_SPEC): Added mips32r3 and mips32r5.
25287         * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
25288         to mips32r2; and mips64r3 and mips64r5 to mips64r2.
25289         * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
25290         * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
25291         * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
25292         * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
25293         * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
25294
25295 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25296
25297         * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
25298         options.
25299         * config/mips/mips.opt (mxpa): New option.
25300         * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
25301         assembler.
25302
25303 2014-06-03  Martin Jambor  <mjambor@suse.cz>
25304
25305         PR ipa/61160
25306         * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
25307         thunks.
25308
25309 2014-06-03  Thomas Preud'homme  <thomas.preudhomme@arm.com>
25310
25311         PR tree-optimization/61328
25312         * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
25313         initialization from find_bswap_or_nop_1.
25314         (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
25315         in source_expr2 before using the size value the function sets. Also
25316         make use of init_symbolic_number () in both the old place and
25317         find_bswap_or_nop_load () to avoid reading uninitialized memory when
25318         doing recursion in the GIMPLE_BINARY_RHS case.
25319
25320 2014-06-03  Richard Biener  <rguenther@suse.de>
25321
25322         PR tree-optimization/61383
25323         * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
25324         stmts can't trap.
25325
25326 2014-06-03  Richard Sandiford  <rdsandiford@googlemail.com>
25327
25328         * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
25329         (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
25330         (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
25331         (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
25332         in this file.
25333         (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
25334         (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
25335         * system.h: ...here and make it unconditional.
25336         * target.def (conditional_register_usage): Mention
25337         define_register_constraint instead of old-style constraint macros.
25338         * doc/tm.texi.in: Remove documentation for old-style constraint macros.
25339         * doc/tm.texi: Regenerate.
25340         * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
25341         protected by !USE_MD_CONSTRAINTS.
25342         * config/frv/frv.md: Remove quote from old version of documentation.
25343         * config/frv/frv.c (frv_conditional_register_usage): Likewise.
25344         * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
25345         CONST_DOUBLE_OK_FOR_LETTER.
25346         * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
25347
25348 2014-06-02  Andrew Pinski  <apinski@cavium.com>
25349
25350         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
25351         /lib/ld-linux32-aarch64.so.1 is used for ILP32.
25352         (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
25353         file whose name depends on -mabi= and -mbig-endian.
25354         * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
25355         Handle LP64 better and handle ilp32 too.
25356         (MULTILIB_OPTIONS): Delete.
25357         (MULTILIB_DIRNAMES): Delete.
25358
25359 2014-06-02  Andrew MacLeod  <amacleod@redhat.com>
25360
25361         * expr.h: Remove prototypes of functions defined in builtins.c.
25362         * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
25363         Remove prototypes of functions defined in builtins.c.
25364         * builtins.h: Update prototype list to include all exported functions.
25365         * builtins.c: (default_libc_has_function, gnu_libc_has_function,
25366         no_c99_libc_has_function): Move to targhooks.c
25367         (build_string_literal, build_call_expr_loc_array,
25368         build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
25369         to tree.c.
25370         (expand_builtin_object_size, fold_builtin_object_size): Make static.
25371         * targhooks.c (default_libc_has_function, gnu_libc_has_function,
25372         no_c99_libc_has_function): Relocate from builtins.c.
25373         * tree.c: Include builtins.h.
25374         (build_call_expr_loc_array, build_call_expr_loc_vec,
25375         build_call_expr_loc, build_call_expr, build_string_literal): Relocate
25376         from builtins.c.
25377         * fold-const.h (fold_fma): Move prototype to builtins.h.
25378         * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
25379         * asan.c: Include builtins.h.
25380         * cfgexpand.c: Likewise.
25381         * convert.c: Likewise.
25382         * emit-rtl.c: Likewise.
25383         * except.c: Likewise.
25384         * expr.c: Likewise.
25385         * fold-const.c: Likewise.
25386         * gimple-fold.c: Likewise.
25387         * gimple-ssa-strength-reduction.c: Likewise.
25388         * gimplify.c: Likewise.
25389         * ipa-inline.c: Likewise.
25390         * ipa-prop.c: Likewise.
25391         * lto-streamer-out.c: Likewise.
25392         * stmt.c: Likewise.
25393         * tree-inline.c: Likewise.
25394         * tree-object-size.c: Likewise.
25395         * tree-sra.c: Likewise.
25396         * tree-ssa-ccp.c: Likewise.
25397         * tree-ssa-forwprop.c: Likewise.
25398         * tree-ssa-loop-ivcanon.c: Likewise.
25399         * tree-ssa-loop-ivopts.c: Likewise.
25400         * tree-ssa-math-opts.c: Likewise.
25401         * tree-ssa-reassoc.c: Likewise.
25402         * tree-ssa-threadedge.c: Likewise.
25403         * tree-streamer-in.c: Likewise.
25404         * tree-vect-data-refs.c: Likewise.
25405         * tree-vect-patterns.c: Likewise.
25406         * tree-vect-stmts.c: Likewise.
25407         * config/aarch64/aarch64.c: Likewise.
25408         * config/alpha/alpha.c: Likewise.
25409         * config/arc/arc.c: Likewise.
25410         * config/arm/arm.c: Likewise.
25411         * config/avr/avr.c: Likewise.
25412         * config/bfin/bfin.c: Likewise.
25413         * config/c6x/c6x.c: Likewise.
25414         * config/cr16/cr16.c: Likewise.
25415         * config/cris/cris.c: Likewise.
25416         * config/epiphany/epiphany.c: Likewise.
25417         * config/fr30/fr30.c: Likewise.
25418         * config/frv/frv.c: Likewise.
25419         * config/h8300/h8300.c: Likewise.
25420         * config/i386/i386.c: Likewise.
25421         * config/i386/winnt.c: Likewise.
25422         * config/ia64/ia64.c: Likewise.
25423         * config/iq2000/iq2000.c: Likewise.
25424         * config/lm32/lm32.c: Likewise.
25425         * config/m32c/m32c.c: Likewise.
25426         * config/m32r/m32r.c: Likewise.
25427         * config/m68k/m68k.c: Likewise.
25428         * config/mcore/mcore.c: Likewise.
25429         * config/mep/mep.c: Likewise.
25430         * config/microblaze/microblaze.c: Likewise.
25431         * config/mips/mips.c: Likewise.
25432         * config/mmix/mmix.c: Likewise.
25433         * config/mn10300/mn10300.c: Likewise.
25434         * config/moxie/moxie.c: Likewise.
25435         * config/msp430/msp430.c: Likewise.
25436         * config/nds32/nds32.c: Likewise.
25437         * config/pa/pa.c: Likewise.
25438         * config/pdp11/pdp11.c: Likewise.
25439         * config/picochip/picochip.c: Likewise.
25440         * config/rl78/rl78.c: Likewise.
25441         * config/rs6000/rs6000.c: Likewise.
25442         * config/rx/rx.c: Likewise.
25443         * config/s390/s390.c: Likewise.
25444         * config/score/score.c: Likewise.
25445         * config/sh/sh.c: Likewise.
25446         * config/sparc/sparc.c: Likewise.
25447         * config/spu/spu.c: Likewise.
25448         * config/stormy16/stormy16.c: Likewise.
25449         * config/tilegx/tilegx.c: Likewise.
25450         * config/tilepro/tilepro.c: Likewise.
25451         * config/v850/v850.c: Likewise.
25452         * config/vax/vax.c: Likewise.
25453         * config/xtensa/xtensa.c: Likewise.
25454
25455 2014-06-02  Jeff Law  <law@redhat.com>
25456
25457         PR rtl-optimization/61094
25458         * ree.c (combine_reaching_defs): Do not reextend an insn if it
25459         was marked as do_no_reextend.  If a copy is needed to eliminate
25460         an extension, then mark it as do_not_reextend.
25461
25462 2014-06-02  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25463
25464         * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
25465
25466 2014-06-02  Richard Henderson  <rth@redhat.com>
25467
25468         PR target/61336
25469         * config/alpha/alpha.c (print_operand_address): Allow symbolic
25470         addresses inside asms.  Use output_operand_lossage instead of
25471         gcc_unreachable.
25472
25473 2014-06-02  Uros Bizjak  <ubizjak@gmail.com>
25474
25475         PR target/61239
25476         * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
25477         GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
25478
25479 2014-06-02  Tom de Vries  <tom@codesourcery.com>
25480
25481         * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
25482         case that x has VOIDmode.
25483
25484 2014-06-02  Bernd Schmidt  <bernds@codesourcery.com>
25485
25486         * varasm.c (copy_constant): Delete function.
25487         (build_constant_desc): Don't call it.
25488
25489 2014-06-02  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
25490
25491         PR target/61154
25492         * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
25493         * config/arm/arm.md (mov64 splitter): Replace const_double_operand
25494         with immediate_operand.
25495
25496 2014-06-02  Andreas Schwab  <schwab@suse.de>
25497
25498         * config/ia64/ia64.c
25499         (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
25500         pending_data_specs first.
25501
25502 2014-06-02  Richard Biener  <rguenther@suse.de>
25503
25504         PR tree-optimization/61378
25505         * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
25506         valueized_anything.
25507
25508 2014-06-01  Uros Bizjak  <ubizjak@gmail.com>
25509
25510         * config/i386/constraints.md (Bw): Rename from 'w'.
25511         (Bz): Rename from 'z'.
25512         * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
25513
25514 2014-06-01  Kai Tietz  <ktietz@redhat.com>
25515
25516         PR target/61377
25517         * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
25518         * config/i386/i386.md (sibcall_insn_operand): Use Bs
25519         instead of m constraint.
25520
25521 2014-05-31  Andreas Schwab  <schwab@linux-m68k.org>
25522
25523         * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
25524         a separate alternative where the scratch operand 2 is marked as
25525         early clobber.
25526
25527 2014-05-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
25528
25529         * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
25530         (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
25531         (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
25532         and __builtins_arm_get_fpscr.
25533         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
25534         __builtins_arm_get_fpscr.
25535         (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
25536         __builtins_arm_ldfpscr.
25537         (arm_atomic_assign_expand_fenv): New function.
25538         * config/arm/vfp.md (set_fpscr): New pattern.
25539         (get_fpscr) : Likewise.
25540         * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
25541         VUNSPEC_SET_FPSCR.
25542         * doc/extend.texi (AARCH64 Built-in Functions) : Document
25543         __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
25544
25545 2014-05-30  Jakub Jelinek  <jakub@redhat.com>
25546
25547         * asan.c (report_error_func): Add SLOW_P argument, use
25548         BUILT_IN_ASAN_*_N if set.
25549         (build_check_stmt): Likewise.
25550         (instrument_derefs): If T has insufficient alignment,
25551         force same handling as for odd sizes.
25552
25553         * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
25554         BUILT_IN_ASAN_REPORT_STORE_N): New.
25555         * asan.c (struct asan_mem_ref): Change access_size type to
25556         HOST_WIDE_INT.
25557         (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
25558         update_mem_ref_hash_table): Likewise.
25559         (asan_mem_ref_hasher::hash): Hash in a HWI.
25560         (report_error_func): Change size_in_bytes argument to HWI.
25561         Use *_N builtins if size_in_bytes is larger than 16 or not power of
25562         two.
25563         (build_shadow_mem_access): New function.
25564         (build_check_stmt): Use it.  Change size_in_bytes argument to HWI.
25565         Handle size_in_bytes not power of two or larger than 16.
25566         (instrument_derefs): Don't give up if size_in_bytes is not
25567         power of two or is larger than 16.
25568
25569 2014-05-30  Kai Tietz  <ktietz@redhat.com>
25570
25571         PR target/60104
25572         * config/i386/i386.c (x86_output_mi_thunk): Add memory case
25573         for sibling-tail-calls.
25574         * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
25575         to its use.
25576         * config/i386/predicates.md (sibcall_memory_operand): New predicate.
25577         (sibcall_insn_operand): Add check for sibcall_memory_operand.
25578
25579 2014-05-30  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
25580
25581         * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
25582         * config/avr/avr-tables.opt: Regenerate.
25583         * config/avr/t-multilib: Regenerate.
25584         * doc/avr-mmcu.texi: Regenerate.
25585
25586 2014-05-30  Ian Lance Taylor  <iant@google.com>
25587
25588         * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
25589         target("sse").
25590
25591 2014-05-30  Tom de Vries  <tom@codesourcery.com>
25592
25593         * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
25594         Redefine as true.
25595
25596 2014-05-30  Tom de Vries  <tom@codesourcery.com>
25597
25598         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25599         * lra.c (initialize_lra_reg_info_element): Add init of
25600         actual_call_used_reg_set field.
25601         (lra): Call lra_create_live_ranges before lra_inheritance for
25602         -fuse-caller-save.
25603         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25604         -fuse-caller-save.
25605         * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
25606         instead of call_used_reg_set for -fuse-caller-save.
25607         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25608
25609 2014-05-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
25610
25611         * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
25612         to mov_imm.
25613         * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
25614
25615 2014-05-30  Richard Sandiford  <rdsandiford@googlemail.com>
25616
25617         * ira.c (ira_get_dup_out_num): Check for output operands at
25618         the start of the loop.  Handle cases where an included alternative
25619         follows an excluded one.
25620
25621 2014-05-29  Mike Stump  <mikestump@comcast.net>
25622
25623         PR debug/61352
25624         * collect2.c (maybe_run_lto_and_relink): Be sure to always run
25625         post ld passes when lto is used.
25626
25627 2014-05-29  Vladimir Makarov  <vmakarov@redhat.com>
25628
25629         PR rtl-optimization/61325
25630         * lra-constraints.c (process_address): Rename to process_address_1.
25631         (process_address): New function.
25632
25633 2014-05-29  Alan Lawrence  <alan.lawrence@arm.com>
25634
25635         * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
25636         TYPES_BINOPV): New static data.
25637         * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
25638         New builtin.
25639         * config/aarch64/aarch64-simd.md (aarch64_ext,
25640         aarch64_im_lane_boundsi): New patterns.
25641         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
25642         patterns for EXT.
25643         (aarch64_evpc_ext): New function.
25644
25645         * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
25646
25647         * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
25648         vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
25649         vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
25650         vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
25651         vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
25652
25653 2014-05-29  Tom de Vries  <tom@codesourcery.com>
25654
25655         * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
25656
25657 2014-05-29  Richard Earnshaw <rearnsha@arm.com>
25658             Richard Sandiford  <rdsandiford@googlemail.com>
25659
25660         * arm/iterators.md (shiftable_ops): New code iterator.
25661         (t2_binop0, arith_shift_insn): New code attributes.
25662         * arm/predicates.md (shift_nomul_operator): New predicate.
25663         * arm/arm.md (insn_enabled): Delete.
25664         (enabled): Remove insn_enabled test.
25665         (*arith_shiftsi): Delete.  Replace with ...
25666         (*<arith_shift_insn>_multsi): ... new pattern.
25667         (*<arith_shift_insn>_shiftsi): ... new pattern.
25668         * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
25669
25670 2014-05-29  Radovan Obradovic  <robradovic@mips.com>
25671             Tom de Vries  <tom@codesourcery.com>
25672
25673         * config/mips/mips.h (POST_CALL_TMP_REG): Define.
25674         * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
25675         clobber.
25676         (mips_split_call): Use POST_CALL_TMP_REG.
25677         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
25678
25679 2014-05-29  Tom de Vries  <tom@codesourcery.com>
25680
25681         * final.c (collect_fn_hard_reg_usage): Guard variable declaration
25682         with #ifdef STACK_REGS.
25683
25684 2014-05-28  Jan Hubicka  <hubicka@ucw.cz>
25685
25686         * varasm.c (get_variable_section): Walk aliases.
25687         (place_block_symbol): Walk aliases.
25688
25689 2014-05-28  Tom de Vries  <tom@codesourcery.com>
25690
25691         Revert:
25692         2014-05-28  Tom de Vries  <tom@codesourcery.com>
25693
25694         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25695         * lra.c (initialize_lra_reg_info_element): Add init of
25696         actual_call_used_reg_set field.
25697         (lra): Call lra_create_live_ranges before lra_inheritance for
25698         -fuse-caller-save.
25699         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25700         -fuse-caller-save.
25701         * lra-constraints.c (need_for_call_save_p): Use
25702         actual_call_used_reg_set instead of call_used_reg_set for
25703         -fuse-caller-save.
25704         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25705
25706 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
25707
25708         * doc/md.texi: Document that the % constraint character must
25709         be at the beginning of the string.
25710         * genoutput.c (validate_insn_alternatives): Check that '=',
25711         '+' and '%' only appear at the beginning of a constraint.
25712         * ira.c (commutative_constraint_p): Delete.
25713         (ira_get_dup_out_num): Expect the '%' commutativity marker to be
25714         at the start of the string.
25715         * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
25716         duplicate '='s.
25717         * config/arm/neon.md (bicdi3_neon): Likewise.
25718         * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
25719         (slt_si, sltu_si): Likewise.
25720         * config/vax/vax.md (sbcdi3): Likewise.
25721         * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
25722         * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
25723         (mul64): Move '%' to beginning of constraint.
25724         * config/arm/arm.md (*xordi3_insn): Likewise.
25725         * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
25726         (xorsi3): Likewise.
25727
25728 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
25729
25730         * doc/md.texi: Document the restrictions on the "enabled" attribute.
25731
25732 2014-05-28  Jason Merrill  <jason@redhat.com>
25733
25734         PR c++/47202
25735         * cgraph.h (symtab_node::get_comdat_group_id): New.
25736         * cgraphunit.c (analyze_functions): Call it.
25737         * symtab.c (dump_symtab_node): Likewise.
25738         * tree.c (decl_comdat_group_id): New.
25739         * tree.h: Declare it.
25740         * lto-streamer-out.c (write_symbol): Use it.
25741         * trans-mem.c (ipa_tm_create_version_alias): Likewise.
25742
25743 2014-05-28  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
25744
25745         PR bootstrap/PR61146
25746         * wide-int.cc: Do not include longlong.h when compiling with clang.
25747
25748 2014-05-28  Richard Biener  <rguenther@suse.de>
25749
25750         * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
25751         * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
25752         (vrp_visit_assignment_or_call): Print less vertical space.
25753         (vrp_visit_stmt): Likewise.
25754         (vrp_visit_phi_node): Likewise.  For a PHI argument with
25755         VR_VARYING range consider recording it as copy.
25756
25757 2014-05-28  Richard Biener  <rguenther@suse.de>
25758
25759         Revert
25760         2014-05-28  Richard Biener  <rguenther@suse.de>
25761
25762         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
25763
25764 2014-05-28  Bernd Edlinger  <bernd.edlinger@hotmail.de>
25765
25766         * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
25767         sufficiently aligned and an offset is used at the same time.
25768         (expand_expr_real_1): Likewise.
25769
25770 2014-05-28  Richard Biener  <rguenther@suse.de>
25771
25772         PR middle-end/61045
25773         * fold-const.c (fold_comparison): When folding
25774         X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
25775         the sign of the remaining constant operand stays the same.
25776
25777 2014-05-28  Kaushik Phatak  <kaushik.phatak@kpit.com>
25778
25779         * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
25780         __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
25781         (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
25782         to the assembler.
25783         (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
25784         * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
25785         (m32bit-doubles) Likewise.
25786         * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
25787         * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
25788         option for RL78.
25789
25790 2014-05-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
25791
25792         * configure.ac ($gcc_cv_ld_clearcap): New test.
25793         * configure: Regenerate.
25794         * config.in: Regenerate.
25795         * config/sol2.opt (mclear-hwcap): New option.
25796         * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
25797         * config/sol2-clearcap.map: Moved here from
25798         testsuite/gcc.target/i386/clearcap.map.
25799         * config/sol2-clearcapv2.map: Move here from
25800         gcc.target/i386/clearcapv2.map.
25801         * config/t-sol2 (install): Depend on install-clearcap-map.
25802         (install-clearcap-map): New target.
25803         * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
25804         -mclear-hwcap.
25805
25806 2014-05-28  Richard Biener  <rguenther@suse.de>
25807
25808         * hwint.h (*_HALF_WIDE_INT*): Move to ...
25809         * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
25810         ... here and remove the rest.
25811         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
25812
25813 2014-05-28  Richard Biener  <rguenther@suse.de>
25814
25815         PR tree-optimization/61335
25816         * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
25817         new range fails, drop to varying.
25818
25819 2014-05-28  Olivier Hainque  <hainque@adacore.com>
25820
25821         * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
25822         (CPP_SPEC): Add entry for -mcpu=8548.
25823         * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
25824         * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
25825
25826 2014-05-28  Tom de Vries  <tom@codesourcery.com>
25827
25828         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25829         * lra.c (initialize_lra_reg_info_element): Add init of
25830         actual_call_used_reg_set field.
25831         (lra): Call lra_create_live_ranges before lra_inheritance for
25832         -fuse-caller-save.
25833         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25834         -fuse-caller-save.
25835         * lra-constraints.c (need_for_call_save_p): Use
25836         actual_call_used_reg_set instead of call_used_reg_set for
25837         -fuse-caller-save.
25838         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25839
25840 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
25841             Tom de Vries  <tom@codesourcery.com>
25842
25843         * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
25844         to gccoptlist.
25845         (@item -fuse-caller-save): New item.
25846
25847 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
25848             Tom de Vries  <tom@codesourcery.com>
25849
25850         * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
25851         OPT_fuse_caller_save.
25852
25853 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
25854             Tom de Vries  <tom@codesourcery.com>
25855
25856         * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
25857         * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
25858         get_call_reg_set_usage.
25859         * resource.c (mark_set_resources, mark_target_live_regs): Use
25860         get_call_reg_set_usage.
25861         * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
25862         field.
25863         (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
25864         * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
25865         Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
25866         * ira-build.c (ira_create_allocno): Init
25867         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
25868         (create_cap_allocno, propagate_allocno_info)
25869         (propagate_some_info_from_allocno)
25870         (copy_info_to_removed_store_destinations): Handle
25871         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
25872         * ira-costs.c (ira_tune_allocno_costs): Use
25873         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
25874
25875 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
25876             Tom de Vries  <tom@codesourcery.com>
25877
25878         * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
25879         and function_used_regs_valid fields.
25880         * final.c: Move include of hard-reg-set.h to before rtl.h to declare
25881         find_all_hard_reg_sets.
25882         (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
25883         (get_call_reg_set_usage): New function.
25884         (rest_of_handle_final): Use collect_fn_hard_reg_usage.
25885         * regs.h (get_call_reg_set_usage): Declare.
25886
25887 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
25888
25889         PR libgcc/61152
25890         * config/dbx.h (License): Add Runtime Library Exception.
25891         * config/newlib-stdint.h (License): Same.
25892         * config/rtems.h (License): Same
25893         * config/initfini-array.h (License): Same
25894         * config/v850/v850.h (License): Same.
25895         * config/v850/v850-opts.h (License): Same
25896         * config/v850/rtems.h (License): Same.
25897
25898 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
25899
25900         PR target/61044
25901         * doc/extend.texi (Local Labels): Note that label differences are
25902         not supported for AVR.
25903
25904 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
25905             Olivier Hainque  <hainque@adacore.com>
25906
25907         * rtl.h (set_for_reg_notes): Declare.
25908         * emit-rtl.c (set_for_reg_notes): New function.
25909         (set_unique_reg_note): Use it.
25910         * optabs.c (add_equal_note): Likewise
25911
25912 2014-05-27  Andrew Pinski  <apinski@cavium.com>
25913
25914         * config/aarch64/aarch64.md (stack_protect_set_<mode>):
25915         Use <w> for the register in assembly template.
25916         (stack_protect_test): Use the mode of operands[0] for the result.
25917         (stack_protect_test_<mode>): Use <w> for the register
25918         in assembly template.
25919
25920 2014-05-27  DJ Delorie  <dj@redhat.com>
25921
25922         * config/rx/rx.c (add_vector_labels): New.
25923         (rx_output_function_prologue): Call it.
25924         (rx_handle_func_attribute): Don't require empty arguments.
25925         (rx_handle_vector_attribute): New.
25926         (rx_attribute_table): Add "vector" attribute.
25927         * doc/extend.texi (interrupt, vector): Document new/changed
25928         RX-specific attributes.
25929
25930         * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
25931
25932 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
25933
25934         * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
25935         predicate to detect a negative quotient.
25936
25937 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
25938
25939         * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
25940         to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
25941         Add X - Y CMP 0 to X CMP Y transformation.
25942         (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
25943
25944 2014-05-27  Segher Boessenkool  <segher@kernel.crashing.org>
25945
25946         * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
25947         before printing.
25948
25949 2014-05-27  Steve Ellcey  <sellcey@mips.com>
25950
25951         * config/mips/mips.c: Add include of cgraph.h.
25952
25953 2014-05-27  Richard Biener  <rguenther@suse.de>
25954
25955         * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
25956
25957 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
25958
25959         PR libgcc/61152
25960         * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
25961         * config/arm/arm-cores.def (License): Same.
25962         * config/arm/arm-opts.h (License): Same.
25963         * config/arm/aout.h (License): Same.
25964         * config/arm/bpabi.h (License): Same.
25965         * config/arm/elf.h (License): Same.
25966         * config/arm/linux-elf.h (License): Same.
25967         * config/arm/linux-gas.h (License): Same.
25968         * config/arm/netbsd-elf.h (License): Same.
25969         * config/arm/uclinux-eabi.h (License): Same.
25970         * config/arm/uclinux-elf.h (License): Same.
25971         * config/arm/vxworks.h (License): Same.
25972
25973 2014-05-27  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
25974
25975         * config/arm/neon.md (neon_bswap<mode>): New pattern.
25976         * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
25977         (arm_init_neon_builtins): Handle NEON_BSWAP.
25978         Define required type nodes.
25979         (arm_expand_neon_builtin): Handle NEON_BSWAP.
25980         (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
25981         * config/arm/arm_neon_builtins.def (bswap): Define builtins.
25982         * config/arm/iterators.md (VDQHSD): New mode iterator.
25983
25984 2014-05-27  Richard Biener  <rguenther@suse.de>
25985
25986         * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
25987         Try using literal operands when comparing value-ranges failed.
25988
25989 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
25990
25991         * ira.c (commutative_operand): Adjust for change to recog_data.
25992         [Missing from previous commit.]
25993
25994 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
25995
25996         * system.h (TEST_BIT): New macro.
25997         * recog.h (alternative_mask): New type.
25998         (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
25999         (recog_data_d): Replace alternative_enabled_p array with
26000         enabled_alternatives.
26001         (target_recog): New structure.
26002         (default_target_recog, this_target_recog): Declare.
26003         (get_enabled_alternatives, recog_init): Likewise.
26004         * recog.c (default_target_recog, this_target_recog): New variables.
26005         (get_enabled_alternatives): New function.
26006         (extract_insn): Use it.
26007         (recog_init): New function.
26008         (preprocess_constraints, constrain_operands): Adjust for change to
26009         recog_data.
26010         * postreload.c (reload_cse_simplify_operands): Likewise.
26011         * reload.c (find_reloads): Likewise.
26012         * ira-costs.c (record_reg_classes): Likewise.
26013         * ira-lives.c (single_reg_class): Likewise.  Fix bug in which
26014         all alternatives after a disabled one would be skipped.
26015         (ira_implicitly_set_insn_hard_regs): Likewise.
26016         * ira.c (ira_setup_alts): Adjust for change to recog_data.
26017         * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
26018         with enabled_alternatives.
26019         * lra.c (free_insn_recog_data): Update accordingly.
26020         (lra_update_insn_recog_data): Likewise.
26021         (lra_set_insn_recog_data): Likewise.  Use get_enabled_alternatives.
26022         * lra-constraints.c (process_alt_operands): Likewise.  Handle
26023         only_alternative as part of the enabled mask.
26024         * target-globals.h (this_target_recog): Declare.
26025         (target_globals): Add a recog field.
26026         (restore_target_globals): Restore this_target_recog.
26027         * target-globals.c: Include recog.h.
26028         (default_target_globals): Initialize recog field.
26029         (save_target_globals): Likewise.
26030         * reginfo.c (reinit_regs): Call recog_init.
26031         * toplev.c (backend_init_target): Likewise.
26032
26033 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26034
26035         * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
26036         rather than any named insn's code.
26037
26038 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
26039
26040         PR libgcc/61152
26041         * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
26042         * config/arm/arm-cores.def (License): Same.
26043
26044 2014-05-26  Jan Hubicka  <hubicka@ucw.cz>
26045
26046         * tree.h (decl_comdat_group): Declare.
26047         * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
26048         * tree.c (decl_comdat_group): Here.
26049
26050 2014-05-26  Richard Sandiford  <r.sandiford@uk.ibm.com>
26051
26052         PR rtl-optimization/61222
26053         * combine.c (simplify_shift_const_1): When moving a PLUS outside
26054         the shift, truncate the PLUS operand to the result mode.
26055
26056 2014-05-26  Uros Bizjak  <ubizjak@gmail.com>
26057
26058         PR target/61271
26059         * config/i386/i386.c (ix86_rtx_costs)
26060         <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
26061         Fix condition.
26062
26063 2014-05-26  Martin Jambor  <mjambor@suse.cz>
26064
26065         * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
26066         subreg uses.
26067
26068 2014-05-26  Richard Biener  <rguenther@suse.de>
26069
26070         * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
26071         wi::int_traits <long long>, wi::int_traits <unsigned long long>):
26072         Provide specializations.
26073         (wi::int_traits <HOST_WIDE_INT>,
26074         wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
26075
26076 2014-05-26  Alan Modra  <amodra@gmail.com>
26077
26078         PR target/61098
26079         * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
26080         params and return a bool.  Remove dead code.  Update comment.
26081         Assert we have a const_int source.  Remove bogus code from
26082         32-bit HWI days.  Move !TARGET_POWERPC64 handling, and correct
26083         handling of constants > 2G and reg_equal note, from..
26084         (rs6000_emit_set_long_const): ..here.  Remove unneeded param and
26085         return value.  Update comment.  If we can, use a new pseudo
26086         for intermediate calculations.
26087         * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
26088         prototype.
26089         * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
26090         call to rs6000_emit_set_const in splitter.
26091         (movdi_internal64+2, +3): Likewise.
26092
26093 2014-05-26  Richard Biener  <rguenther@suse.de>
26094
26095         * system.h: Define __STDC_FORMAT_MACROS before
26096         including inttypes.h.
26097         * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
26098         HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
26099         HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
26100         HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
26101         HOST_WIDEST_INT_C): Remove.
26102         (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
26103         if C99 inttypes.h is not available.
26104         * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
26105         * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
26106         * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
26107         * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
26108         * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
26109         (struct output_info): Likewise.
26110         (print_statistics): Adjust.
26111         (dump_bitmap_statistics): Likewise.
26112         * bt-load.c (migrate_btr_defs): Print with PRId64.
26113         * cfg.c (dump_edge_info, dump_bb_info): Likewise.
26114         (MAX_SAFE_MULTIPLIER): Adjust.
26115         * cfghooks.c (dump_bb_for_graph): Print with PRId64.
26116         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
26117         dump_cgraph_node): Likewise.
26118         * final.c (dump_basic_block_info): Likewise.
26119         * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
26120         * gcov.c (format_gcov): Likewise.
26121         * ipa-cp.c (good_cloning_opportunity_p): Likewise.  Use int64_t
26122         for calculation.
26123         (get_clone_agg_value): Use HOST_WIDE_INT for offset.
26124         * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
26125         (inline_small_functions, dump_overall_stats, dump_inline_stats):
26126         Use PRId64 for dumping.
26127         * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
26128         * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
26129         (add_allocno_hard_regs): Adjust.
26130         * loop-doloop.c (doloop_modify): Print using PRId64.
26131         * loop-iv.c (inverse): Compute in uint64_t.
26132         (determine_max_iter, iv_number_of_iterations): Likewise.
26133         * loop-unroll.c (decide_peel_completely, decide_peel_simple):
26134         Print using PRId64.
26135         * lto-streamer-out.c (write_symbol): Use uint64_t.
26136         * mcf.c (CAP_INFINITY): Use int64_t maximum.
26137         (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
26138         find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
26139         * modulo-sched.c (const_iteration_count): Use int64_t.
26140         (sms_schedule): Dump using PRId64.
26141         * predict.c (dump_prediction): Likewise.
26142         * pretty-print.h (pp_widest_integer): Remove.
26143         * profile.c (get_working_sets, is_edge_inconsistent,
26144         is_inconsistent, read_profile_edge_counts): Dump using PRId64.
26145         * tree-pretty-print.c (pp_double_int): Remove case handling
26146         HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
26147         * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
26148         and adjust users.
26149         (pass_optimize_bswap::execute): Remove restriction on hosts.
26150         * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
26151         * tree-streamer-out.c (streamer_write_tree_header): Likewise.
26152         * tree.c (widest_int_cst_value): Remove.
26153         * tree.h (widest_int_cst_value): Likewise.
26154         * value-prof.c (dump_histogram_value): Print using PRId64.
26155         * gengtype.c (main): Also inject int64_t.
26156         * ggc-page.c (struct max_alignment): Use int64_t.
26157         * alloc-pool.c (struct allocation_object_def): Likewise.
26158         * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
26159         for computation.
26160         * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
26161         * doc/tm.texi: Regenerated.
26162         * gengtype-lex.l (IWORD): Handle [u]int64_t.
26163         * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
26164         * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
26165         mmix_output_register_setting): Use [u]int64_t in prototypes.
26166         * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
26167         mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
26168         mmix_output_octa, mmix_output_shifted_value): Adjust.
26169         (mmix_intval): Adjust.  Remove unreachable case.
26170         * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
26171
26172 2014-05-26  Richard Biener  <rguenther@suse.de>
26173
26174         * configure.ac: Drop __int64 type check.  Insist that we
26175         found uint64_t and int64_t.
26176         * hwint.h (HOST_BITS_PER___INT64): Remove.
26177         (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
26178         (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
26179         (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
26180         (HOST_WIDEST_FAST_INT): Remove __int64 case.
26181         * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
26182         for dst_q_src_df_rms_cdt.
26183         * configure: Regenerate.
26184         * config.in: Likewise.
26185
26186 2014-05-26  Michael Tautschnig  <mt@debian.org>
26187
26188         PR target/61249
26189         * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
26190         __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
26191
26192 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26193
26194         PR rtl-optimization/61278
26195         * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
26196
26197 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26198
26199         PR rtl-optimization/61220
26200         Part of PR rtl-optimization/61225
26201         * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
26202         insn; skip split_edge for a block with only one successor.
26203
26204 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26205
26206         * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
26207         for variables.
26208
26209 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26210
26211         * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
26212         (update_vtable_references): New function.
26213         (function_and_variable_visibility): Rewrite also vtable initializers.
26214         * varpool.c (cgraph_variable_initializer_availability): Remove assert.
26215
26216 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26217
26218         * ggc.h (ggc_grow): New function.
26219         * ggc-none.c (ggc_grow): New function.
26220         * ggc-page.c (ggc_grow): Likewise.
26221
26222 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26223
26224         * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
26225         address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
26226         comdat_can_be_unshared_p, cgraph_externally_visible_p,
26227         varpool_externally_visible_p, can_replace_by_local_alias,
26228         update_visibility_by_resolution_info, function_and_variable_visibility,
26229         pass_data_ipa_function_and_variable_visibility,
26230         make_pass_ipa_function_and_variable_visibility,
26231         whole_program_function_and_variable_visibility,
26232         pass_data_ipa_whole_program_visibility,
26233         make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
26234         * cgraph.h (cgraph_local_node_p): Declare.
26235         * ipa-visibility.c: New file.
26236         * Makefile.in (OBJS): Add ipa-visiblity.o
26237
26238 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26239
26240         * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
26241         that var decl is available.
26242
26243 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26244
26245         * tree-core.h (tree_decl_with_vis): Replace comdat_group by
26246         symtab_node pointer.
26247         * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
26248         (find_decls_types_r): Do not walk COMDAT_GROUP.
26249         * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
26250         * varasm.c (make_decl_one_only): Use set_comdat_group;
26251         create node if needed.
26252         * ipa-inline-transform.c (save_inline_function_body): Update
26253         way we decl->symtab mapping.
26254         * symtab.c (symtab_hash, hash_node, eq_node
26255         symtab_insert_node_to_hashtable): Remove.
26256         (symtab_register_node): Update.
26257         (symtab_unregister_node): Update.
26258         (symtab_get_node): Reimplement as inline function.
26259         (symtab_add_to_same_comdat_group): Update.
26260         (symtab_dissolve_same_comdat_group_list): Update.
26261         (dump_symtab_base): Update.
26262         (verify_symtab_base): Update.
26263         (symtab_make_decl_local): Update.
26264         (fixup_same_cpp_alias_visibility): Update.
26265         (symtab_nonoverwritable_alias): Update.
26266         * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
26267         * ipa.c (update_visibility_by_resolution_info): UPdate.
26268         * bb-reorder.c: Include cgraph.h
26269         * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
26270         with comdat groups.
26271         * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
26272         * cgraph.c (cgraph_get_create_node): Update.
26273         * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
26274         and comdat_group_.
26275         (symtab_get_node): Make inline.
26276         (symtab_insert_node_to_hashtable): Remove.
26277         (symtab_can_be_discarded): Update.
26278         (decl_comdat_group): New function.
26279         * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
26280         Update.
26281         * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
26282         comdat group name.
26283         (read_comdat_group): New function.
26284         (input_node, input_varpool_node): Use it.
26285         * trans-mem.c (ipa_tm_create_version_alias): Update code creating
26286         comdat groups.
26287         * mips.c (mips_start_unique_function): Likewise.
26288         (ix86_code_end): Likewise.
26289         (rs6000_code_end): Likweise.
26290         * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
26291
26292 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26293
26294         * gengtype-state.c (fatal_reading_state): Bring offline.
26295         * optabs.c (widening_optab_handler): Bring offline.
26296         * optabs.h (widening_optab_handler): Likewise.
26297         * final.c (get_attr_length_1): Likewise.
26298
26299 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26300
26301         * sched-int.h (sd_iterator_cond): Manually tail recurse.
26302
26303 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26304
26305         * config/rs6000/440.md (ppc440-integer): Include shift without dot.
26306         (ppc440-compare): Include shift with dot.
26307         * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
26308         * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
26309         without dot.
26310         * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
26311         without dot.
26312         (e6500_sfx2): Include it.
26313         * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
26314         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
26315         *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
26316         andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
26317         *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
26318         *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
26319         *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
26320         *lshiftrt_internal1le, *lshiftrt_internal1be,
26321         *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
26322         *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
26323         *rotldi3_internal10le, *rotldi3_internal10be,
26324         *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
26325         ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
26326         ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
26327         *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
26328         define_insns): Use type "shift" in the appropriate alternatives.
26329
26330 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26331
26332         * config/rs6000/rs6000.md (type): Add "logical".  Delete
26333         "fast_compare".
26334         (dot): Adjust comment.
26335         (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
26336         *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
26337         *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
26338         anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
26339         *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
26340         *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
26341         *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
26342         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26343
26344         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26345         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26346         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26347         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26348         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26349         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26350         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26351         * config/rs6000/8540.md (ppc8540_su): Adjust.
26352         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26353         cell-cmp-microcoded): Adjust.
26354         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26355         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26356         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26357         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26358         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26359         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26360         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26361         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26362         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26363         Adjust.
26364         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26365         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
26366         Adjust.  Adjust comment.
26367         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26368         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26369
26370 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26371
26372         * config/rs6000/rs6000.md (type): Add "add".
26373         (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
26374         *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
26375         define_insns): Use it.
26376         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26377
26378         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26379         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26380         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26381         * config/rs6000/601.md (ppc601-integer): 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): Adjust.
26401         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26402         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26403
26404 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26405
26406         * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
26407         "delayed_compare", "var_delayed_compare".
26408         (var_shift): New attribute.
26409         (cell_micro): Adjust.
26410         (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
26411         *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
26412         rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
26413         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
26414         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
26415         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
26416         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
26417         *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
26418         *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
26419         *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
26420         *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
26421         rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
26422         *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
26423         *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
26424         *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
26425         *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
26426         *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
26427         *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
26428         *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
26429         *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
26430         *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
26431         *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
26432         *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
26433         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26434         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26435
26436         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26437         * config/rs6000/440.md (ppc440-integer): Adjust.
26438         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26439         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
26440         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26441         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26442         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26443         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26444         * config/rs6000/8540.md (ppc8540_su): Adjust.
26445         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26446         cell-cmp-microcoded): Adjust.
26447         * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
26448         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26449         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
26450         e500mc64_delayed): Adjust.
26451         * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
26452         * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
26453         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26454         * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
26455         * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
26456         * config/rs6000/power6.md (power6-shift, power6-var-rotate,
26457         power6-delayed-compare, power6-var-delayed-compare): Adjust.
26458         * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
26459         * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
26460         Adjust comment.
26461         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26462         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26463
26464 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26465
26466         * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv".  Add "div".
26467         (bits): New mode_attr.
26468         (idiv_ldiv): Delete mode_attr.
26469         (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
26470         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26471         rs6000_adjust_priority, is_nonpipeline_insn,
26472         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26473
26474         * config/rs6000/40x.md (ppc403-idiv): Adjust.
26475         * config/rs6000/440.md (ppc440-idiv): Adjust.
26476         * config/rs6000/476.md (ppc476-idiv): Adjust.
26477         * config/rs6000/601.md (ppc601-idiv): Adjust.
26478         * config/rs6000/603.md (ppc603-idiv): Adjust.
26479         * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
26480         ppc620-ldiv): Adjust.
26481         * config/rs6000/7450.md (ppc7450-idiv): Adjust.
26482         * config/rs6000/7xx.md (ppc750-idiv): Adjust.
26483         * config/rs6000/8540.md (ppc8540_divide): Adjust.
26484         * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
26485         * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
26486         * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
26487         * config/rs6000/e500mc.md (e500mc_divide): Adjust.
26488         * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
26489         * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
26490         * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
26491         * config/rs6000/mpc.md (mpccore-idiv): Adjust.
26492         * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
26493         * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
26494         * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
26495         * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
26496         * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
26497         * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
26498         * config/rs6000/titan.md (titan_fxu_div): Adjust.
26499
26500 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26501
26502         * config/rs6000/rs6000.md (type): Delete "insert_word",
26503         "insert_dword".  Add "insert".
26504         (size): Update comment.
26505         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26506         insn_must_be_first_in_group): Adjust.
26507         (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
26508         *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
26509         *insvsi_internal6, insvdi_internal): Adjust.
26510
26511         * config/rs6000/40x.md (ppc403-integer): Adjust.
26512         * config/rs6000/440.md (ppc440-integer): Adjust.
26513         * config/rs6000/476.md (ppc476-simple-integer): Adjust.
26514         * config/rs6000/601.md (ppc601-integer): Adjust.
26515         * config/rs6000/603.md (ppc603-integer): Adjust.
26516         * config/rs6000/6xx.md (ppc604-integer): Adjust.
26517         * config/rs6000/7450.md (ppc7450-integer): Adjust.
26518         * config/rs6000/7xx.md (ppc750-integer): Adjust.
26519         * config/rs6000/8540.md (ppc8540_su): Adjust.
26520         * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
26521         * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
26522         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26523         * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
26524         * config/rs6000/e5500.md (e5500_sfx): Adjust.
26525         * config/rs6000/e6500.md (e6500_sfx): Adjust.
26526         * config/rs6000/mpc.md (mpccore-integer): Adjust.
26527         * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
26528         * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
26529         * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
26530         * config/rs6000/power7.md (power7-integer): Adjust.
26531         * config/rs6000/power8.md (power8-1cyc): Adjust.
26532         * config/rs6000/rs64.md (rs64a-integer): Adjust.
26533         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26534
26535 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26536
26537         * config/rs6000/rs6000.md (type): Add "mul".  Delete "imul",
26538         "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
26539         (size): New attribute.
26540         (dot): New attribute.
26541         (cell_micro): Adjust.
26542         (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
26543         umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
26544         *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
26545         umuldi3_highpart): Adjust.
26546         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26547         rs6000_adjust_priority, is_nonpipeline_insn,
26548         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26549
26550         * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
26551         ppc405-imul3): Adjust.
26552         * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
26553         * config/rs6000/476.md (ppc476-imul): Adjust.
26554         * config/rs6000/601.md (ppc601-imul): Adjust.
26555         * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
26556         * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
26557         ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
26558         * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
26559         * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
26560         Adjust.
26561         * config/rs6000/8540.md (ppc8540_multiply): Adjust.
26562         * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
26563         * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
26564         cell-imul): Adjust.
26565         * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
26566         * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
26567         * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
26568         * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
26569         * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
26570         * config/rs6000/mpc.md (mpccore-imul): Adjust.
26571         * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
26572         power4-lmul, power4-imul, power4-imul3): Adjust.
26573         * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
26574         power5-lmul, power5-imul, power5-imul3): Adjust.
26575         * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
26576         power6-lmul, power6-imul, power6-imul3): Adjust.
26577         * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
26578         * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
26579
26580         * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
26581         rs64a-lmul): Adjust.
26582         * config/rs6000/titan.md (titan_imul): Adjust.
26583
26584 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26585
26586         * config/rs6000/rs6000.md (type): Add new value "halfmul".
26587         (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
26588         *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
26589         *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
26590         *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
26591         *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
26592         * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
26593         * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
26594         * config/rs6000/476.md (ppc476-imul): Add type halfmul.
26595         * config/rs6000/titan.md: Delete nonsensical comment.
26596         (titan_imul): Add type imul3.
26597         (titan_mulhw): Remove type imul3; add type halfmul.
26598
26599 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26600
26601         * config/rs6000/rs6000.md (type): Reorder, reformat.
26602
26603 2014-05-23  Martin Jambor  <mjambor@suse.cz>
26604
26605         PR tree-optimization/53787
26606         * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
26607         * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
26608         analysis_done, update all uses.
26609         * ipa-prop.c: Include domwalk.h
26610         (param_analysis_info): Removed.
26611         (param_aa_status): New type.
26612         (ipa_bb_info): Likewise.
26613         (func_body_info): Likewise.
26614         (ipa_get_bb_info): New function.
26615         (aa_overwalked): Likewise.
26616         (find_dominating_aa_status): Likewise.
26617         (parm_bb_aa_status_for_bb): Likewise.
26618         (parm_preserved_before_stmt_p): Changed to use new param AA info.
26619         (load_from_unmodified_param): Accept func_body_info as a parameter
26620         instead of parms_ainfo.
26621         (parm_ref_data_preserved_p): Changed to use new param AA info.
26622         (parm_ref_data_pass_through_p): Likewise.
26623         (ipa_load_from_parm_agg_1): Likewise.  Update callers.
26624         (compute_complex_assign_jump_func): Changed to use new param AA info.
26625         (compute_complex_ancestor_jump_func): Likewise.
26626         (ipa_compute_jump_functions_for_edge): Likewise.
26627         (ipa_compute_jump_functions): Removed.
26628         (ipa_compute_jump_functions_for_bb): New function.
26629         (ipa_analyze_indirect_call_uses): Likewise, moved variable
26630         declarations down.
26631         (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
26632         and info, moved variable declarations down.
26633         (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
26634         node and info.
26635         (ipa_analyze_stmt_uses): Likewise.
26636         (ipa_analyze_params_uses): Removed.
26637         (ipa_analyze_params_uses_in_bb): New function.
26638         (ipa_analyze_controlled_uses): Likewise.
26639         (free_ipa_bb_info): Likewise.
26640         (analysis_dom_walker): New class.
26641         (ipa_analyze_node): Handle node-specific forbidden analysis,
26642         initialize and free func_body_info, use dominator walker.
26643         (ipcp_modif_dom_walker): New class.
26644         (ipcp_transform_function): Create and free func_body_info, use
26645         ipcp_modif_dom_walker, moved a lot of functionality there.
26646
26647 2014-05-23  Marek Polacek  <polacek@redhat.com>
26648             Jakub Jelinek  <jakub@redhat.com>
26649
26650         * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
26651         * gcc.c (sanitize_spec_function): Likewise.
26652         * convert.c (convert_to_integer): Include "ubsan.h".  Add
26653         floating-point to integer instrumentation.
26654         * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
26655         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
26656         SANITIZE_NONDEFAULT.
26657         * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
26658         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
26659         BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
26660         * ubsan.c: Include "realmpfr.h" and "dfp.h".
26661         (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
26662         (ubsan_type_descriptor): Set tkind to 0xffff for types other than
26663         float/double/long double.
26664         (ubsan_instrument_float_cast): New function.
26665         * ubsan.h (ubsan_instrument_float_cast): Declare.
26666
26667 2014-05-23 Jiong Wang  <jiong.wang@arm.com>
26668
26669         * config/aarch64/predicates.md (aarch64_call_insn_operand): New
26670         predicate.
26671         * config/aarch64/constraints.md ("Ucs", "Usf"):  New constraints.
26672         * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
26673         Adjust for tailcalling through registers.
26674         * config/aarch64/aarch64.h (enum reg_class): New caller save
26675         register class.
26676         (REG_CLASS_NAMES): Likewise.
26677         (REG_CLASS_CONTENTS): Likewise.
26678         * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
26679         Allow tailcalling without decls.
26680
26681 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
26682
26683         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
26684         Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
26685
26686         * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
26687         gsi, and variables v_* to v*.
26688
26689 2014-05-23  Eric Botcazou  <ebotcazou@adacore.com>
26690
26691         * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
26692
26693 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
26694
26695         * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
26696         * omp-low.c: Update accordingly.
26697
26698         * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
26699         for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
26700         GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
26701         GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
26702         GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
26703         GF_OMP_TARGET_KIND_UPDATE.
26704
26705         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
26706         Explicitly enumerate the expected region types.
26707
26708 2014-05-23  Paul Eggert  <eggert@cs.ucla.edu>
26709
26710         PR other/56955
26711         * doc/extend.texi (Function Attributes): Fix  __attribute__ ((malloc))
26712         documentation; the old documentation didn't clearly state the
26713         constraints on the contents of the pointed-to storage.
26714
26715 2014-05-23  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26716
26717         Fix bootstrap error on ia64
26718         * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
26719         Return default value.
26720
26721 2014-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
26722
26723         PR tree-optimization/54733
26724         * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
26725         (CMPNOP): Define.
26726         (find_bswap_or_nop_load): New.
26727         (find_bswap_1): Renamed to ...
26728         (find_bswap_or_nop_1): This. Also add support for memory source.
26729         (find_bswap): Renamed to ...
26730         (find_bswap_or_nop): This. Also add support for memory source and
26731         detection of bitwise operations equivalent to load in target
26732         endianness.
26733         (execute_optimize_bswap): Likewise. Also move its leading comment back
26734         in place and split statement transformation into ...
26735         (bswap_replace): This.
26736
26737 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
26738
26739         PR rtl-optimization/61215
26740         * lra-elelimination.c (lra_eliminate_regs_1): Don't use
26741         simplify_gen_subreg until final substitution.
26742
26743 2014-05-23  Alan Modra  <amodra@gmail.com>
26744
26745         PR target/61231
26746         * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
26747         * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
26748         Use "Y" constraint rather than "m".
26749
26750 2014-05-23  Kugan Vivekanandarajah  <kuganv@linaro.org>
26751
26752         * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
26753         define.
26754         * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
26755         New function declaration.
26756         * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
26757         AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
26758         AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
26759         (aarch64_init_builtins) : Initialize builtins
26760         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
26761         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
26762         (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
26763         __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
26764         and __builtins_aarch64_set_fpsr.
26765         (aarch64_atomic_assign_expand_fenv): New function.
26766         * config/aarch64/aarch64.md (set_fpcr): New pattern.
26767         (get_fpcr) : Likewise.
26768         (set_fpsr) : Likewise.
26769         (get_fpsr) : Likewise.
26770         (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
26771         and UNSPECV_SET_FPSR.
26772         * doc/extend.texi (AARCH64 Built-in Functions) : Document
26773         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
26774         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
26775
26776 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
26777
26778         PR rtl-optimization/60969
26779         * ira-costs.c (record_reg_classes): Process NO_REGS for matching
26780         constraints.  Set up mem cost for NO_REGS case.
26781
26782 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
26783
26784         * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
26785
26786 2012-05-22  Bernd Schmidt  <bernds@codesourcery.com>
26787
26788         * config/darwin.c: Include "lto-section-names.h".
26789         (LTO_SEGMENT_NAME): Don't define.
26790         * config/i386/winnt.c: Include "lto-section-names.h".
26791         * lto-streamer.c: Include "lto-section-names.h".
26792         * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
26793         * lto-wrapper.c: Include "lto-section-names.h".
26794         (LTO_SECTION_NAME_PREFIX): Don't define.
26795         * lto-section-names.h: New file.
26796         * cgraphunit.c: Include "lto-section-names.h".
26797
26798 2014-05-22  Peter Bergner  <bergner@vnet.ibm.com>
26799
26800         * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
26801
26802 2014-05-22  Richard Earnshaw  <rearnsha@arm.com>
26803
26804         PR target/61208
26805         * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
26806
26807 2014-05-22  Nick Clifton  <nickc@redhat.com>
26808
26809         * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
26810
26811 2014-05-22  Eric Botcazou  <ebotcazou@adacore.com>
26812
26813         * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
26814         -> (T)A transformation to integer types.
26815
26816 2014-05-22  Teresa Johnson  <tejohnson@google.com>
26817
26818         * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
26819         (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
26820         (gcov_rewrite): Use gcov_nonruntime_assert.
26821         (gcov_open): Ditto.
26822         (gcov_write_words): Ditto.
26823         (gcov_write_length): Ditto.
26824         (gcov_read_words): Use gcov_nonruntime_assert, and remove
26825         gcc_assert from IN_LIBGCOV code.
26826         (gcov_read_summary): Use gcov_error to flag profile corruption.
26827         (gcov_sync): Use gcov_nonruntime_assert.
26828         (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
26829         (gcov_histo_index): Use gcov_nonruntime_assert.
26830         (static void gcov_histogram_merge): Ditto.
26831         (compute_working_sets): Ditto.
26832         * gcov-io.h (gcov_nonruntime_assert): Define.
26833         (gcov_error): Define for !IN_LIBGCOV
26834
26835 2014-05-22  Richard Biener  <rguenther@suse.de>
26836
26837         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
26838         BUILT_IN_REALLOC like BUILT_IN_STRDUP.
26839         (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
26840         and deallocation site.
26841         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26842         Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
26843         passing through the incoming points-to set.
26844         (handle_lhs_call): Use flags argument instead of recomputing it.
26845         (find_func_aliases_for_call): Call handle_lhs_call with proper
26846         call return flags.
26847
26848 2014-05-22  Jakub Jelinek  <jakub@redhat.com>
26849
26850         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
26851         all padding bits in REAL_VALUE_TYPE are cleared.
26852
26853 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26854
26855         Cleanup and improve multipass_dfa_lookahead_guard
26856         * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
26857         (core2i7_first_cycle_multipass_begin,)
26858         (core2i7_first_cycle_multipass_issue,)
26859         (core2i7_first_cycle_multipass_backtrack): Update signature.
26860         * config/ia64/ia64.c
26861         (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
26862         (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
26863         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
26864         hook definition.
26865         (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
26866         ia64_first_cycle_multipass_dfa_lookahead_guard_spec.  Update return
26867         values.
26868         * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
26869         return values.
26870         * doc/tm.texi: Regenerate.
26871         * doc/tm.texi.in
26872         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
26873         * haifa-sched.c (ready_try): Make signed to allow negative values.
26874         (rebug_ready_list_1): Update.
26875         (choose_ready): Simplify.
26876         (sched_extend_ready_list): Update.
26877
26878 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26879
26880         Remove IA64 speculation tweaking flags
26881         * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
26882         speculation tuning flags.
26883         (msched-prefer-non-data-spec-insns,)
26884         (msched-prefer-non-control-spec-insns): Obsolete options.
26885         * haifa-sched.c (choose_ready): Remove handling of
26886         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
26887         * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
26888         and PREFER_NON_DATA_SPEC.
26889         * sel-sched.c (process_spec_exprs): Remove handling of
26890         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
26891
26892 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26893
26894         Improve scheduling debug output
26895         * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
26896         (advance_one_cycle): Update.
26897         (schedule_insn, queue_to_ready): Add debug printouts.
26898         (debug_ready_list_1): New static function.
26899         (debug_ready_list): Update.
26900         (max_issue): Add debug printouts.
26901         (dump_insn_stream): New static function.
26902         (schedule_block): Use it.  Also better indent printouts.
26903
26904 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26905
26906         Fix sched_insn debug counter
26907         * haifa-sched.c (schedule_insn): Update.
26908         (struct haifa_saved_data): Add nonscheduled_insns_begin.
26909         (save_backtrack_point, restore_backtrack_point): Update.
26910         (first_nonscheduled_insn): New static function.
26911         (queue_to_ready, choose_ready): Use it.
26912         (schedule_block): Init nonscheduled_insns_begin.
26913         (sched_emit_insn): Update.
26914
26915
26916 2014-05-22  Kugan Vivekanandarajah  <kuganv@linaro.org>
26917
26918         * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
26919         to GENERAL_REGS.
26920         (aarch64_secondary_reload) : LikeWise.
26921         (aarch64_class_max_nregs) : Remove CORE_REGS.
26922         * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
26923         (REG_CLASS_NAMES) : Likewise.
26924         (REG_CLASS_CONTENTS) : LikeWise.
26925         (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
26926
26927 2014-05-21  Guozhi Wei  <carrot@google.com>
26928
26929         PR target/61202
26930         * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
26931         constraint.
26932         (vqdmulhq_n_s16): Likewise.
26933
26934 2014-05-21  Segher Boessenkool  <segher@kernel.crashing.org>
26935
26936         * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
26937
26938 2014-05-21  Marek Polacek  <polacek@redhat.com>
26939
26940         PR sanitizer/61272
26941         * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
26942
26943 2014-05-21  Martin Jambor  <mjambor@suse.cz>
26944
26945         * doc/invoke.texi (Optimize Options): Document parameters
26946         ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
26947         ipa-cp-array-index-hint-bonus.
26948
26949 2014-05-21  Mark Wielaard  <mjw@redhat.com>
26950
26951         PR debug/16063
26952         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
26953         version >= 3 or not strict DWARF.
26954         * langhooks.h (struct lang_hooks_for_types): Add
26955         enum_underlying_base_type.
26956         * langhooks.c (lhd_enum_underlying_base_type): New function.
26957         * gcc/langhooks.h (struct lang_hooks_for_types): Add
26958         enum_underlying_base_type.
26959         * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
26960         (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
26961         (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
26962
26963 2014-05-21  Richard Biener  <rguenther@suse.de>
26964
26965         * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
26966
26967 2014-05-21  John Marino  <gnugcc@marino.st>
26968
26969         * config.gcc (*-*-dragonfly*): New target.
26970         * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
26971         * configure: Regenerate.
26972         * config/dragonfly-stdint.h: New.
26973         * config/dragonfly.h: New.
26974         * config/dragonfly.opt: New.
26975         * config/i386/dragonfly.h: New.
26976         * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
26977
26978 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
26979
26980         * tree.def (VOID_CST): New.
26981         * tree-core.h (TI_VOID): New.
26982         * tree.h (void_node): New.
26983         * tree.c (tree_node_structure_for_code, tree_code_size)
26984         (iterative_hash_expr): Handle VOID_CST.
26985         (build_common_tree_nodes): Initialize void_node.
26986
26987 2014-05-21  Bernd Schmidt  <bernds@codesourcery.com>
26988
26989         * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
26990         functions.
26991         (reload, calculate_needs_all_insns, reload_as_needed): Use them.
26992
26993         * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
26994         more places.
26995
26996         * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
26997         flag_reorder_blocks_and_partition.
26998         * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
26999
27000 2014-05-21  Oleg Endo  <olegendo@gcc.gnu.org>
27001
27002         PR target/54236
27003         * config/sh/sh.md (*addc_r_1): Rename to addc_t_r.  Remove empty
27004         constraints.
27005         (*addc_r_t): Add new insn_and_split.
27006
27007 2014-05-21  Jakub Jelinek  <jakub@redhat.com>
27008
27009         PR middle-end/61252
27010         * omp-low.c (handle_simd_reference): New function.
27011         (lower_rec_input_clauses): Use it.  Defer adding reference
27012         initialization even for reduction without placeholder if in simd,
27013         handle it properly later on.
27014
27015 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27016
27017         PR tree-optimization/60899
27018         * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
27019         assume all static symbols will have definition wile parsing and
27020         check the do have definition later in compilation; check that
27021         variable referring symbol will be output before concluding that
27022         reference is safe; be conservative for referring local statics;
27023         be more precise about when comdat is output in other partition.
27024
27025 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27026
27027         PR bootstrap/60984
27028         * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
27029         parameter.
27030         * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
27031         (ipa_inline): Loop inline_to_all_callers until no more aliases
27032         are removed.
27033
27034 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27035
27036         * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
27037         set writeonly flag only for vars actually written to.
27038
27039 2014-05-20  Dehao Chen  <dehao@google.com>
27040
27041         * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
27042         and callee count to get clone count.
27043         * tree-inline.c (expand_call_inline): Use callee count instead of bb
27044         count in copy_body.
27045
27046 2014-05-20  Richard Sandiford  <rdsandiford@googlemail.com>
27047
27048         PR rtl-optimization/61243
27049         * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
27050
27051 2014-05-20  Xinliang David Li  <davidxl@google.com>
27052
27053         * cgraphunit.c (walk_polymorphic_call_targets): Add
27054         dbgcnt and fopt-info support.
27055         * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
27056         * ipa-devirt.c (ipa_devirt): Ditto.
27057         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
27058         * ipa.c (walk_polymorphic_call_targets): Ditto.
27059         * gimple-fold.c (fold_gimple_assign): Ditto.
27060         (gimple_fold_call): Ditto.
27061         * dbgcnt.def: New counter.
27062
27063 2014-05-20  DJ Delorie  <dj@redhat.com>
27064
27065         * config/msp430/msp430.md (split): Don't allow subregs when
27066         splitting SImode adds.
27067         (andneghi): Fix subtraction logic.
27068         * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
27069
27070 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27071
27072         * tree.h (DECL_ONE_ONLY): Return true only for externally visible
27073         symbols.
27074         * except.c (switch_to_exception_section, resolve_unique_section,
27075         get_named_text_section, default_function_rodata_section,
27076         align_variable, get_block_for_decl, default_section_type_flags):
27077         Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
27078         * symtab.c (symtab_add_to_same_comdat_group,
27079         symtab_make_decl_local, fixup_same_cpp_alias_visibility,
27080         symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
27081         Likewise.
27082         * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
27083         * bb-reorder.c (pass_partition_blocks::gate): Likewise.
27084         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
27085         (c6x_function_in_section_p): Likewise.
27086         * config/darwin.c (machopic_select_section): Likewise.
27087         * config/arm/arm.c (arm_function_in_section_p): Likewise.
27088         * config/mips/mips.c (mips_function_rodata_section): Likewise.
27089         * config/mep/mep.c (mep_select_section): LIkewise.
27090         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
27091
27092 2014-05-20  Eric Botcazou  <ebotcazou@adacore.com>
27093
27094         * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
27095         EH region of calls to pure functions that can throw an exception.
27096         * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
27097         (copy_reference_ops_from_call): Also copy the EH region of the call if
27098         it can throw an exception.
27099
27100 2014-05-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
27101
27102         * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
27103         nested VEC_SELECTs that are inverses of each other.
27104
27105 2014-05-20  Richard Biener  <rguenther@suse.de>
27106
27107         * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
27108         (extract_and_process_scc_for_name): not here.
27109         (cond_dom_walker::before_dom_children): Only process
27110         stmts that end the BB in interesting ways.
27111         (run_scc_vn): Mark param uses as visited.
27112
27113 2014-05-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
27114
27115         * config/arm/arm.md (arith_shiftsi): Do not predicate for
27116         arm_restrict_it.
27117
27118 2014-05-20  Nick Clifton  <nickc@redhat.com>
27119
27120         * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
27121         (msp430_gimplify_va_arg_expr): New function.
27122         (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
27123
27124         * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
27125         operand 0 in order to prevent confusion about the number of
27126         registers involved.
27127
27128 2014-05-20  Richard Biener  <rguenther@suse.de>
27129
27130         PR tree-optimization/61221
27131         * tree-ssa-pre.c (el_to_update): Remove.
27132         (eliminate_dom_walker::before_dom_children): Handle released
27133         VDEFs by value-numbering them to the associated VUSE.  Update
27134         stmt immediately for substituted call address.
27135         (eliminate): Remove delayed stmt updating code.
27136         * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
27137         possibly late re-numbered vuses.
27138         (vn_reference_lookup_2): Adjust.
27139         (vn_reference_lookup_pieces): Likewise.
27140         (vn_reference_lookup): Likewise.
27141
27142 2014-05-20  Richard Biener  <rguenther@suse.de>
27143
27144         * config.gcc: Remove need_64bit_hwint.
27145         * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
27146         * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
27147         it to be true.
27148         * config.in: Regenerate.
27149         * configure: Likewise.
27150
27151 2014-05-19  David Wohlferd <dw@LimeGreenSocks.com>
27152
27153         * doc/extend.texi: Create Label Attributes section,
27154         move all label attributes into it and reference it.
27155
27156 2014-05-19  Richard Earnshaw  <rearnsha@arm.com>
27157
27158         * arm.c (thumb1_reorg): When scanning backwards skip anything
27159         that's not a proper insn.
27160
27161 2014-05-19  Richard Biener  <rguenther@suse.de>
27162
27163         PR tree-optimization/61221
27164         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
27165         Do nothing for unreachable blocks.
27166         * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
27167         Improve unreachability detection.
27168
27169 2014-05-19  Richard Biener  <rguenther@suse.de>
27170
27171         PR tree-optimization/61209
27172         * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
27173
27174 2014-05-19  Nick Clifton  <nickc@redhat.com>
27175
27176         * except.c (init_eh): Fix computation of builtin setjmp buffer
27177         size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
27178
27179 2014-05-19  Richard Biener  <rguenther@suse.de>
27180
27181         PR tree-optimization/61184
27182         * tree-vrp.c (is_negative_overflow_infinity): Use
27183         TREE_OVERFLOW_P and do that check first.
27184         (is_positive_overflow_infinity): Likewise.
27185         (is_overflow_infinity): Likewise.
27186         (vrp_operand_equal_p): Properly treat operands with
27187         differing overflow as not equal.
27188
27189 2014-05-19  Bernd Schmidt  <bernds@codesourcery.com>
27190
27191         * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
27192         shift simplification where it was intended.
27193
27194 2014-05-19  Christian Bruel  <christian.bruel@st.com>
27195
27196         PR target/61195
27197         * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
27198
27199 2014-05-19  Richard Sandiford  <r.sandiford@uk.ibm.com>
27200
27201         PR target/61084
27202         * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
27203         than wide_int.
27204
27205 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27206
27207         * reg-notes.def (CROSSING_JUMP): Likewise.
27208         * rtl.h (rtx_def): Update comment for jump flag.
27209         (CROSSING_JUMP_P): Define.
27210         * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
27211         of a REG_CROSSING_JUMP note.
27212         * cfghooks.c (tidy_fallthru_edges): Likewise.
27213         * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
27214         * emit-rtl.c (try_split): Likewise.
27215         * haifa-sched.c (sched_create_recovery_edges): Likewise.
27216         * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
27217         * jump.c (redirect_jump_2): Likewise.
27218         * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
27219         (relax_delay_slots): Likewise.
27220         * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
27221         (bbit_di): Likewise.
27222         * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
27223         * config/sh/sh.md (jump_compact): Likewise.
27224         * bb-reorder.c (rotate_loop): Likewise.
27225         (pass_duplicate_computed_gotos::execute): Likewise.
27226         (add_reg_crossing_jump_notes): Rename to...
27227         (update_crossing_jump_flags): ...this.
27228         (pass_partition_blocks::execute): Update accordingly.
27229
27230 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27231
27232         * tree.h: Remove extraneous template <>.
27233
27234 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27235
27236         * ipa.c (symtab_remove_unreachable_nodes): Remove
27237         symbol from comdat group if its body was eliminated.
27238         (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
27239         * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
27240         (symtab_unregister_node): ... this one.
27241         (verify_symtab_base): More strict checking of comdats.
27242         * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
27243
27244 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27245
27246         * tree-pass.h (make_pass_ipa_comdats): New pass.
27247         * timevar.def (TV_IPA_COMDATS): New timevar.
27248         * passes.def (pass_ipa_comdats): Add.
27249         * Makefile.in (OBJS): Add ipa-comdats.o
27250         * ipa-comdats.c: New file.
27251
27252 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27253
27254         * ipa.c (update_visibility_by_resolution_info): New function.
27255         (function_and_variable_visibility): Use it.
27256
27257 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27258
27259         * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
27260         New functions.
27261         (FOR_EACH_DEFINED_SYMBOL): New macro.
27262         (varpool_first_static_initializer, varpool_next_static_initializer,
27263         varpool_first_defined_variable, varpool_next_defined_variable):
27264         Fix comments.
27265         (symtab_in_same_comdat_p): Correctly deal with inline functions.
27266
27267 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27268
27269         * ggc-page.c (ggc_handle_finalizers): Add comment.
27270
27271 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27272
27273         * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
27274         * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
27275         (ggc_internal_cleared_alloc): Likewise.
27276         * ggc-page.c (finalizer): New class.
27277         (vec_finalizer): Likewise.
27278         (globals::finalizers): New member.
27279         (globals::vec_finalizers): Likewise.
27280         (ggc_internal_alloc): Record the finalizer if any for the block being
27281         allocated.
27282         (ggc_handle_finalizers): New function.
27283         (ggc_collect): Call ggc_handle_finalizers.
27284         * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
27285         finalizer.
27286         (ggc_internal_cleared_alloc): Likewise.
27287         (finalize): New function.
27288         (need_finalization_p): Likewise.
27289         (ggc_alloc): Install the type's destructor as the finalizer if it
27290         might do something.
27291         (ggc_cleared_alloc): Likewise.
27292         (ggc_vec_alloc): Likewise.
27293         (ggc_cleared_vec_alloc): Likewise.
27294
27295 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27296
27297         * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
27298
27299 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27300
27301         * alias.c (record_alias_subset): Adjust.
27302         * bitmap.c (bitmap_element_allocate): Likewise.
27303         (bitmap_gc_alloc_stat): Likewise.
27304         * cfg.c (init_flow): Likewise.
27305         (alloc_block): Likewise.
27306         (unchecked_make_edge): Likewise.
27307         * cfgloop.c (alloc_loop): Likewise.
27308         (flow_loops_find): Likewise.
27309         (rescan_loop_exit): Likewise.
27310         * cfgrtl.c (init_rtl_bb_info): Likewise.
27311         * cgraph.c (insert_new_cgraph_node_version): Likewise.
27312         (cgraph_allocate_node): Likewise.
27313         (cgraph_create_edge_1): Likewise.
27314         (cgraph_allocate_init_indirect_info): Likewise.
27315         * cgraphclones.c (cgraph_clone_edge): Likewise.
27316         * cgraphunit.c (add_asm_node): Likewise.
27317         (init_lowered_empty_function): Likewise.
27318         * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
27319         * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
27320         (alpha_use_linkage): Likewise.
27321         * config/arc/arc.c (arc_init_machine_status): Likewise.
27322         * config/arm/arm.c (arm_init_machine_status): Likewise.
27323         * config/avr/avr.c (avr_init_machine_status): Likewise.
27324         * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
27325         * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
27326         * config/cris/cris.c (cris_init_machine_status): Likewise.
27327         * config/darwin.c (machopic_indirection_name): Likewise.
27328         (darwin_build_constant_cfstring): Likewise.
27329         (darwin_enter_string_into_cfstring_table): Likewise.
27330         * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
27331         * config/frv/frv.c (frv_init_machine_status): Likewise.
27332         * config/i386/i386.c (get_dllimport_decl): Likewise.
27333         (ix86_init_machine_status): Likewise.
27334         (assign_386_stack_local): Likewise.
27335         * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
27336         (i386_pe_maybe_record_exported_symbol): Likewise.
27337         (i386_pe_record_stub): Likewise.
27338         * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
27339         * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
27340         * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
27341         (m32c_note_pragma_address): Likewise.
27342         * config/mep/mep.c (mep_init_machine_status): Likewise.
27343         (mep_note_pragma_flag): Likewise.
27344         * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
27345         (mips16_local_alias): Likewise.
27346         (mips_init_machine_status): Likewise.
27347         * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
27348         * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
27349         * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
27350         * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
27351         * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
27352         * config/pa/pa.c (pa_init_machine_status): Likewise.
27353         (pa_get_deferred_plabel): Likewise.
27354         * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
27355         * config/rs6000/rs6000.c (builtin_function_type): Likewise.
27356         (rs6000_init_machine_status): Likewise.
27357         (output_toc): Likewise.
27358         * config/s390/s390.c (s390_init_machine_status): Likewise.
27359         * config/score/score.c (score_output_external): Likewise.
27360         * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
27361         * config/spu/spu.c (spu_init_machine_status): Likewise.
27362         * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
27363         * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
27364         * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
27365         * coverage.c (coverage_end_function): Likewise.
27366         * dbxout.c (dbxout_init): Likewise.
27367         * doc/gty.texi: Don't mention variable_size attribute.
27368         * dwarf2cfi.c (new_cfi): Adjust.
27369         (new_cfi_row): Likewise.
27370         (copy_cfi_row): Likewise.
27371         (create_cie_data): Likewise.
27372         * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
27373         (new_loc_descr): Likewise.
27374         (find_AT_string_in_table): Likewise.
27375         (add_addr_table_entry): Likewise.
27376         (new_die): Likewise.
27377         (add_var_loc_to_decl): Likewise.
27378         (clone_die): Likewise.
27379         (clone_as_declaration): Likewise.
27380         (break_out_comdat_types): Likewise.
27381         (new_loc_list): Likewise.
27382         (add_loc_descr_to_each): Likewise.
27383         (add_location_or_const_value_attribute): Likewise.
27384         (add_linkage_name): Likewise.
27385         (lookup_filename): Likewise.
27386         (dwarf2out_var_location): Likewise.
27387         (new_line_info_table): Likewise.
27388         (dwarf2out_init): Likewise.
27389         (mem_loc_descriptor): Likewise.
27390         (loc_descriptor): Likewise.
27391         (add_const_value_attribute): Likewise.
27392         (tree_add_const_value_attribute): Likewise.
27393         (comp_dir_string): Likewise.
27394         (dwarf2out_vms_debug_main_pointer): Likewise.
27395         (string_cst_pool_decl): Likewise.
27396         * emit-rtl.c (set_mem_attrs): Likewise.
27397         (get_reg_attrs): Likewise.
27398         (start_sequence): Likewise.
27399         (init_emit): Likewise.
27400         (init_emit_regs): Likewise.
27401         * except.c (init_eh_for_function): Likewise.
27402         (gen_eh_region): Likewise.
27403         (gen_eh_region_catch): Likewise.
27404         (gen_eh_landing_pad): Likewise.
27405         (add_call_site): Likewise.
27406         * function.c (add_frame_space): Likewise.
27407         (insert_temp_slot_address): Likewise.
27408         (assign_stack_temp_for_type): Likewise.
27409         (get_hard_reg_initial_val): Likewise.
27410         (allocate_struct_function): Likewise.
27411         (prepare_function_start): Likewise.
27412         (types_used_by_var_decl_insert): Likewise.
27413         * gengtype.c (variable_size_p): Remove function.
27414         (enum alloc_quantity): Remove enum.
27415         (write_typed_alloc_def): Remove function.
27416         (write_typed_struct_alloc_def): Likewise.
27417         (write_typed_typedef_alloc_def): Likewise.
27418         (write_typed_alloc_defns): Likewise.
27419         (main): Adjust.
27420         * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
27421         (ggc_cleared_alloc_ptr_array_two_args): Likewise.
27422         * ggc.h (ggc_alloc): new function.
27423         (ggc_cleared_alloc): Likewise.
27424         (ggc_vec_alloc): Template on type of vector element, and remove
27425         element size argument.
27426         (ggc_cleared_vec_alloc): Likewise.
27427         * gimple.c (gimple_build_omp_for): Adjust.
27428         (gimple_copy): Likewise.
27429         * ipa-cp.c (get_replacement_map): Likewise.
27430         (find_aggregate_values_for_callers_subset): Likewise.
27431         (known_aggs_to_agg_replacement_list): Likewise.
27432         * ipa-devirt.c (get_odr_type): Likewise.
27433         * ipa-prop.c (ipa_node_duplication_hook): Likewise.
27434         (read_agg_replacement_chain): Likewise.
27435         * loop-iv.c (get_simple_loop_desc): Likewise.
27436         * lto-cgraph.c (input_node_opt_summary): Likewise.
27437         * lto-section-in.c (lto_new_in_decl_state): Likewise.
27438         * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
27439         (input_eh_region): Likewise.
27440         (input_eh_lp): Likewise.
27441         (input_cfg): Likewise.
27442         * optabs.c (set_optab_libfunc): Likewise.
27443         (init_tree_optimization_optabs): Likewise.
27444         (set_conv_libfunc): Likewise.
27445         * passes.c (do_per_function_toporder): Likewise.
27446         * rtl.h: Don't use variable_size gty attribute.
27447         * sese.c (if_region_set_false_region): Adjust.
27448         * stringpool.c (gt_pch_save_stringpool): Likewise.
27449         * target-globals.c (save_target_globals): Likewise.
27450         * toplev.c (general_init): Likewise.
27451         * trans-mem.c (record_tm_replacement): Likewise.
27452         (split_bb_make_tm_edge): Likewise.
27453         * tree-cfg.c (move_sese_region_to_fn): Likewise.
27454         * tree-data-ref.h (lambda_vector_new): Likewise.
27455         * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
27456         * tree-iterator.c (tsi_link_before): Likewise.
27457         (tsi_link_after): Likewise.
27458         * tree-scalar-evolution.c (new_scev_info_str): Likewise.
27459         * tree-ssa-loop-niter.c (record_estimate): Likewise.
27460         * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
27461         * tree-ssa-operands.h: Don't use variable_size gty attribute.
27462         * tree-ssa.c (init_tree_ssa): Adjust.
27463         * tree-ssanames.c (set_range_info): Likewise.
27464         (get_ptr_info): Likewise.
27465         (duplicate_ssa_name_ptr_info): Likewise.
27466         (duplicate_ssa_name_range_info): Likewise.
27467         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
27468         (unpack_ts_fixed_cst_value_fields): Likewise.
27469         * tree.c (build_fixed): Likewise.
27470         (build_real): Likewise.
27471         (build_string): Likewise.
27472         (decl_priority_info): Likewise.
27473         (decl_debug_expr_insert): Likewise.
27474         (decl_value_expr_insert): Likewise.
27475         (decl_debug_args_insert): Likewise.
27476         (type_hash_add): Likewise.
27477         (build_omp_clause): Likewise.
27478         * ubsan.c (decl_for_type_insert): Likewise.
27479         * varasm.c (get_unnamed_section): Likewise.
27480         (get_noswitch_section): Likewise.
27481         (get_section): Likewise.
27482         (get_block_for_section): Likewise.
27483         (create_block_symbol): Likewise.
27484         (build_constant_desc): Likewise.
27485         (create_constant_pool): Likewise.
27486         (force_const_mem): Likewise.
27487         (record_tm_clone_pair): Likewise.
27488         * varpool.c (varpool_create_empty_node): Likewise.
27489
27490 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27491
27492         * dwarf2out.c (tree_add_const_value_attribute): Call
27493         ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
27494         * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
27495         instead of ggc_internal_<x>alloc_stat.
27496         * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
27497         (ggc_realloc): Likewise.
27498         * ggc-none.c (ggc_internal_alloc): Likewise.
27499         (ggc_internal_cleared_alloc): Likewise.
27500         * ggc-page.c: Likewise.
27501         * ggc.h (ggc_internal_alloc_stat): Likewise.
27502         (ggc_internal_alloc): Remove macro.
27503         (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
27504         (ggc_internal_cleared_alloc): Remove macro.
27505         (GGC_RESIZEVEC): Adjust.
27506         (ggc_resizevar): Remove macro.
27507         (ggc_internal_vec_alloc_stat): Drop _stat suffix.
27508         (ggc_internal_cleared_vec_alloc_stat): Likewise.
27509         (ggc_internal_vec_cleared_alloc): Remove macro.
27510         (ggc_alloc_atomic_stat): Drop _stat suffix.
27511         (ggc_alloc_atomic): Remove macro.
27512         (ggc_alloc_cleared_atomic): Remove macro.
27513         (ggc_alloc_string_stat): Drop _stat suffix.
27514         (ggc_alloc_string): Remove macro.
27515         (ggc_alloc_rtx_def_stat): Adjust.
27516         (ggc_alloc_tree_node_stat): Likewise.
27517         (ggc_alloc_cleared_tree_node_stat): Likewise.
27518         (ggc_alloc_cleared_gimple_statement_stat): Likewise.
27519         (ggc_alloc_cleared_simd_clone_stat): Likewise.
27520         * gimple.c (gimple_build_omp_for): Likewise.
27521         (gimple_copy): Likewise.
27522         * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
27523         * toplev.c (realloc_for_line_map): Adjust.
27524         * tree-data-ref.h (lambda_vector_new): Likewise.
27525         * tree-phinodes.c (allocate_phi_node): Likewise.
27526         * tree.c (grow_tree_vec_stat): Likewise.
27527         * vec.h (va_gc::reserve): Adjust.
27528
27529 2014-05-17  Ajit Agarwal  <ajitkum@xilinx.com>
27530
27531         * config/microblaze/microblaze.c (break_handler): New Declaration.
27532         (microblaze_break_function_p,microblaze_is_break_handler): New.
27533         (compute_frame_size): Use microblaze_break_function_p.
27534         Add the test of break_handler.
27535         (microblaze_function_prologue) : Add the test of variable
27536         break_handler.  Check the fnname by BREAK_HANDLER_NAME.
27537         (microblaze_function_epilogue) : Add the test of break_handler.
27538         (microblaze_globalize_label) : Add the test of break_handler.
27539         Check the name by BREAK_HANDLER_NAME.
27540
27541         * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
27542
27543         * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
27544         microblaze_is_break_handler test.
27545         (call_internal1,call_value_intern): Use microblaze_break_function_p.
27546         Use SYMBOL_REF_DECL.
27547
27548         * config/microblaze/microblaze-protos.h
27549         (microblaze_break_function_p,microblaze_is_break_handler):
27550         New Declaration.
27551
27552         * doc/extend.texi (MicroBlaze break_handler Functions): Document
27553         new MicroBlaze break_handler functions.
27554
27555 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
27556
27557         * doc/extend.texi (Size of an asm): Move node text according
27558         to its @menu entry position.
27559
27560 2014-05-17  Marc Glisse  <marc.glisse@inria.fr>
27561
27562         PR tree-optimization/61140
27563         PR tree-optimization/61150
27564         PR tree-optimization/61197
27565         * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
27566
27567 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
27568
27569         * doc/invoke.texi (free): Mention Alpha.  Also enabled at -Os.
27570
27571 2014-05-17  Richard Sandiford  <r.sandiford@uk.ibm.com>
27572
27573         * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
27574         __SIZEOF_INT128__ is defined.
27575
27576 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
27577
27578         * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
27579         (rs6000_delegitimize_address): Use it.
27580
27581 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
27582
27583         * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
27584         inplace argument.  Store the new address in the original MEM when true.
27585         * emit-rtl.c (change_address_1): Likewise.
27586         (adjust_address_1, adjust_automodify_address_1, offset_address):
27587         Update accordingly.
27588         * rtl.h (plus_constant): Add an inplace argument.
27589         * explow.c (plus_constant): Likewise.  Try to reuse the original PLUS
27590         when true.  Avoid generating (plus X (const_int 0)).
27591         * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
27592         in-place.  Pass true to plus_constant.
27593         (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
27594
27595 2014-05-16  Dehao Chen  <dehao@google.com>
27596
27597         * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
27598
27599 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27600
27601         PR target/54089
27602         * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
27603         patterns.
27604         * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
27605
27606 2014-05-16  Dehao Chen  <dehao@google.com>
27607
27608         * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
27609         optimize_function_for_size_p.
27610         * regs.h (REG_FREQ_FROM_BB): Likewise.
27611
27612 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27613
27614         PR target/51244
27615         * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
27616         negt_reg_operand cases.
27617         * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
27618         predicate.
27619         * config/sh/predicates.md (cbranch_treg_value): Simplify.
27620
27621 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27622
27623         * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
27624         target variants.
27625
27626 2014-05-16  David Malcolm  <dmalcolm@redhat.com>
27627
27628         Revert:
27629         2014-04-29  David Malcolm  <dmalcolm@redhat.com>
27630
27631         * tree-cfg.c (dump_function_to_file): Dump the return type of
27632         functions, in a line to itself before the function body, mimicking
27633         the layout of a C function.
27634
27635 2014-05-16  Dehao Chen  <dehao@google.com>
27636
27637         * cfghooks.c (make_forwarder_block): Use direct computation to
27638         get fall-through edge's count and frequency.
27639
27640 2014-05-16  Benno Schulenberg  <bensberg@justemail.net>
27641
27642         * config/arc/arc.c (arc_init): Fix typo in error message.
27643         * config/i386/i386.c (ix86_expand_builtin): Likewise.
27644         (split_stack_prologue_scratch_regno): Likewise.
27645         * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
27646         word from error message.
27647
27648 2014-05-16  Zhouyi Zhou <yizhouzhou@ict.ac.cn>
27649
27650         * ira-costs.c: Fix typo in comment.
27651
27652 2014-05-16  David Wohlferd <dw@LimeGreenSocks.com>
27653
27654         * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
27655
27656 2014-05-16  Jan Hubicka  <hubicka@ucw.cz>
27657
27658         * varpool.c (dump_varpool_node): Dump write-only flag.
27659         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
27660         write-only flag.
27661         * tree-cfg.c (execute_fixup_cfg): Remove statements setting
27662         write-only variables.
27663         * ipa.c (process_references): New function.
27664         (set_readonly_bit): New function.
27665         (set_writeonly_bit): New function.
27666         (clear_addressable_bit): New function.
27667         (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
27668         fix handling of aliases.
27669         * cgraph.h (struct varpool_node): Add writeonly flag.
27670
27671 2014-05-16  Vladimir Makarov  <vmakarov@redhat.com>
27672
27673         PR rtl-optimization/60969
27674         * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
27675         Calculate costs for this case.
27676
27677 2014-05-16  Eric Botcazou  <ebotcazou@adacore.com>
27678
27679         * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
27680         <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
27681
27682 2014-05-16  Richard Biener  <rguenther@suse.de>
27683
27684         PR tree-optimization/61194
27685         * tree-vect-patterns.c (adjust_bool_pattern): Also handle
27686         bool patterns ending in a COND_EXPR.
27687
27688 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27689
27690         * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
27691
27692 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27693
27694         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
27695         where we were unable to cost an RTX.
27696
27697 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27698
27699         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
27700         HIGH, LO_SUM.
27701
27702 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27703             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27704
27705         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
27706
27707 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27708             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27709
27710         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
27711         FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
27712
27713 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27714             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27715
27716         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
27717         operators.
27718
27719 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27720             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27721
27722         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
27723         DIV/MOD.
27724
27725 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27726             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27727
27728         * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
27729         (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
27730
27731 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27732             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27733
27734         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
27735         rotates and shifts.
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
27741         ZERO_EXTEND and SIGN_EXTEND better.
27742
27743 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27744             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27745
27746         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
27747         logical operations.
27748
27749 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27750             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27751
27752         * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
27753         costs when costing loads and stores to memory.
27754
27755 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27756             Philip Tomsich  <philipp.tomsich@theobroma-systems.com>
27757
27758         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
27759         for SET RTX.
27760
27761 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27762
27763         * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
27764
27765 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27766             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27767
27768         * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
27769         to...
27770         (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
27771         well formed.
27772         (aarch64_rtx_mult_cost): New.
27773         (aarch64_rtx_costs): Use it, refactor as appropriate.
27774
27775 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27776             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27777
27778         * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
27779         emit instructions, return number of instructions which would
27780         be emitted.
27781         (aarch64_add_constant): Update call to aarch64_build_constant.
27782         (aarch64_output_mi_thunk): Likewise.
27783         (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
27784         a CONST_DOUBLE.
27785
27786 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27787
27788         * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
27789         (TARGET_RTX_COSTS): Call it.
27790
27791 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27792
27793         * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
27794         (cortexa57_vector_cost): Likewise.
27795         (cortexa57_tunings): Use them.
27796
27797 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27798
27799         * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
27800         (cpu_addrcost_table): Use it.
27801         * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
27802         (aarch64_address_cost): Rewrite using aarch64_classify_address,
27803         move it.
27804
27805 2014-05-16  Richard Biener  <rguenther@suse.de>
27806
27807         * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
27808         (set_ssa_val_to): Handle unexpected sets to VN_TOP.
27809         (visit_phi): Ignore edges marked as not executable.
27810         (class cond_dom_walker): New.
27811         (cond_dom_walker::before_dom_children): Value-number
27812         control statements and mark successor edges as not
27813         executable if possible.
27814         (run_scc_vn): First walk all control statements in
27815         dominator order, marking edges as not executable.
27816         * tree-inline.c (copy_edges_for_bb): Be not confused
27817         about random edge flags.
27818
27819 2014-05-16  Richard Biener  <rguenther@suse.de>
27820
27821         * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
27822
27823 2014-05-15  Peter Bergner  <bergner@vnet.ibm.com>
27824
27825         PR target/61193
27826         * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
27827         (__TM_simple_begin): Use it.
27828         (__TM_begin): Likewise.
27829
27830 2014-05-15  Martin Jambor  <mjambor@suse.cz>
27831
27832         PR ipa/61085
27833         * ipa-prop.c (update_indirect_edges_after_inlining): Check
27834         type_preserved flag when the indirect edge is polymorphic.
27835
27836 2014-05-15  Martin Jambor  <mjambor@suse.cz>
27837
27838         PR tree-optimization/61090
27839         * tree-sra.c (sra_modify_expr): Pass the current gsi to
27840         build_ref_for_model.
27841
27842 2014-05-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
27843
27844         * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
27845         enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
27846
27847 2014-05-15  Jakub Jelinek  <jakub@redhat.com>
27848
27849         PR tree-optimization/61158
27850         * fold-const.c (fold_binary_loc): If X is zero-extended and
27851         shiftc >= prec, make sure zerobits is all ones instead of
27852         invoking undefined behavior.
27853
27854 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
27855
27856         * regcprop.h: New file.
27857         * regcprop.c (skip_debug_insn_p): New decl.
27858         (replace_oldest_value_reg): Check skip_debug_insn_p.
27859         (copyprop_hardreg_forward_bb_without_debug_insn): New function.
27860         * shrink-wrap.c: Include regcprop.h.
27861         (prepare_shrink_wrap): Call
27862         copyprop_hardreg_forward_bb_without_debug_insn.
27863
27864 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
27865
27866         * shrink-wrap.h: Update comment.
27867         * shrink-wrap.c: Update comment.
27868         (next_block_for_reg): Rename to live_edge_for_reg.
27869         (live_edge_for_reg): Allow live_edge->dest has two predecessors.
27870         (move_insn_for_shrink_wrap): Split live_edge.
27871         (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
27872
27873 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
27874
27875         * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
27876         Delete.
27877         * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
27878         * config/sparc/sparc.md (fptype_ut699): New attribute.
27879         (in_branch_delay): Return false if -mfix-ut699 is specified and
27880         fptype_ut699 is set to single.
27881         (truncdfsf2): Add fptype_ut699 attribute.
27882         (fix_truncdfsi2): Likewise.
27883         (floatsisf2): Change fptype attribute.
27884         (fix_truncsfsi2): Likewise.
27885         (negtf2_notv9): Delete.
27886         (negtf2_v9): Likewise.
27887         (negtf2_hq): New instruction.
27888         (negtf2): New instruction and splitter.
27889         (negdf2_notv9): Rewrite.
27890         (abstf2_notv9): Delete.
27891         (abstf2_hq_v9): Likewise.
27892         (abstf2_v9): Likewise.
27893         (abstf2_hq): New instruction.
27894         (abstf2): New instruction and splitter.
27895         (absdf2_notv9): Rewrite.
27896
27897 2014-05-14  Cary Coutant  <ccoutant@google.com>
27898
27899         PR debug/61013
27900         * opts.c (common_handle_option): Don't special-case "-g".
27901         (set_debug_level): Default to at least level 2 with "-g".
27902
27903 2014-05-14  DJ Delorie  <dj@redhat.com>
27904
27905         * config/msp430/msp430.c (msp430_builtin): Add
27906         MSP430_BUILTIN_DELAY_CYCLES.
27907         (msp430_init_builtins): Register void __delay_cycles(long long).
27908         (msp430_builtin_decl): Add it.
27909         (cg_magic_constant): New.
27910         (msp430_expand_delay_cycles): New.
27911         (msp430_expand_builtin): Call it.
27912         (msp430_print_operand_raw): Change integer printing from "int" to
27913         HOST_WIDE_INT.
27914         * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
27915         (delay_cycles_start): New.
27916         (delay_cycles_end): New.
27917         (delay_cycles_32): New.
27918         (delay_cycles_32x): New.
27919         (delay_cycles_16): New.
27920         (delay_cycles_16x): New.
27921         (delay_cycles_2): New.
27922         (delay_cycles_1): New.
27923         * doc/extend.texi: Document __delay_cycles().
27924
27925 2014-05-14  Sandra Loosemore  <sandra@codesourcery.com>
27926
27927         * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
27928         length attribute computation.
27929
27930 2014-05-14  Richard Sandiford  <rdsandiford@googlemail.com>
27931
27932         PR debug/61188
27933         * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
27934
27935 2014-05-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
27936
27937         PR target/61084
27938         * config/sparc/sparc.md: Fix types of low and high in DI constant
27939         splitter.  Use gen_int_mode in some other splitters.
27940
27941 2014-05-14  Martin Jambor  <mjambor@suse.cz>
27942
27943         PR ipa/60897
27944         * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
27945
27946 2014-05-14  James Norris  <jnorris@codesourcery.com>
27947
27948         * omp-low.c (expand_parallel_call): Remove shadow variable.
27949         (expand_omp_taskreg): Likewise.
27950
27951 2014-05-14  Ilya Tocar  <ilya.tocar@intel.com>
27952
27953         * common/config/i386/i386-common.c
27954         (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
27955         (OPTION_MASK_ISA_XSAVES_SET): Ditto.
27956         (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
27957         (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
27958         (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
27959         (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
27960         (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
27961         * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
27962         xsavecintrin.h, xsavesintrin.h.
27963         (x86_64-*-*): Ditto.
27964         * config/i386/clflushoptintrin.h: New.
27965         * config/i386/xsavecintrin.h: Ditto.
27966         * config/i386/xsavesintrin.h: Ditto.
27967         * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
27968         (bit_XSAVES): Ditto.
27969         (bit_XSAVES): Ditto.
27970         * config/i386/driver-i386.c (host_detect_local_cpu): Handle
27971         -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
27972         -mno-clflushopt.
27973         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
27974         OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
27975         OPTION_MASK_ISA_XSAVES.
27976         * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
27977         -mxsavec, -mxsaves.
27978         (PTA_CLFLUSHOPT) Define.
27979         (PTA_XSAVEC): Ditto.
27980         (PTA_XSAVES): Ditto.
27981         (ix86_option_override_internal): Handle new options.
27982         (ix86_valid_target_attribute_inner_p): Ditto.
27983         (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
27984         IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
27985         IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
27986         (bdesc_special_args): Add __builtin_ia32_xsaves,
27987         __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
27988         __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
27989         (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
27990         (ix86_expand_builtin): Handle new builtins.
27991         * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
27992         (TARGET_CLFLUSHOPT_P): Ditto.
27993         (TARGET_XSAVEC): Ditto.
27994         (TARGET_XSAVEC_P): Ditto.
27995         (TARGET_XSAVES): Ditto.
27996         (TARGET_XSAVES_P): Ditto.
27997         * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
27998         (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
27999         (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
28000         (ANY_XRSTOR): New.
28001         (ANY_XRSTOR64): Ditto.
28002         (xrstor): Ditto.
28003         (xrstor): Change into <xrstor>.
28004         (xrstor_rex64): Change into <xrstor>_rex64.
28005         (xrstor64): Change into <xrstor>64
28006         (clflushopt): New.
28007         * config/i386/i386.opt (mclflushopt): New.
28008         (mxsavec): Ditto.
28009         (mxsaves): Ditto.
28010         * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
28011         xsavecintrin.h.
28012         * doc/invoke.texi: Document new options.
28013
28014 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
28015
28016         PR rtl-optimization/60866
28017         * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
28018         Default it to -1.  Pass it down to init_simplejump_data.
28019         (init_simplejump_data): New parameter old_seqno.  Pass it down
28020         to get_seqno_for_a_jump.
28021         (get_seqno_for_a_jump): New parameter old_seqno.  Use it for
28022         initializing new jump seqno as a last resort.  Add comment.
28023         (sel_redirect_edge_and_branch): Save old seqno of the conditional
28024         jump and pass it down to sel_init_new_insn.
28025         (sel_redirect_edge_and_branch_force): Likewise.
28026
28027 2014-05-14  Georg-Johann Lay  <avr@gjlay.de>
28028
28029         * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
28030         shifted values to avoid build warning.
28031
28032 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
28033
28034         * cfgcleanup.c (try_forward_edges): Use location_t for locations.
28035         * cfgrtl.c (rtl_merge_blocks): Fix comment.
28036         (cfg_layout_merge_blocks): Likewise.
28037         * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
28038
28039 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
28040
28041         PR rtl-optimization/60901
28042         * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
28043         bb predecessor belongs to the same scheduling region.  Adjust comment.
28044
28045 2014-05-13  Peter Bergner  <bergner@vnet.ibm.com>
28046
28047         * doc/sourcebuild.texi: (dfp_hw): Document.
28048         (p8vector_hw): Likewise.
28049         (powerpc_eabi_ok): Likewise.
28050         (powerpc_elfv2): Likewise.
28051         (powerpc_htm_ok): Likewise.
28052         (ppc_recip_hw): Likewise.
28053         (vsx_hw): Likewise.
28054
28055 2014-05-13  Cary Coutant  <ccoutant@google.com>
28056
28057         * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
28058
28059 2014-05-13  David Malcolm  <dmalcolm@redhat.com>
28060
28061         * gengtype-parse.c (require3): Eliminate in favor of...
28062         (require4): New.
28063         (require_template_declaration): Update to support optional single *
28064         on a type.
28065
28066         * gengtype.c (get_ultimate_base_class): Add a non-const overload.
28067         (create_user_defined_type): Handle a single level of explicit
28068         pointerness within template arguments.
28069         (struct write_types_data): Add field "kind".
28070         (filter_type_name): Handle "*" character.
28071         (write_user_func_for_structure_ptr): Require a write_types_data
28072         rather than just a prefix string, so that we can look up the kind
28073         of the wtd and use it as an index into wrote_user_func_for_ptr,
28074         ensuring that such functions are written at most once.  Support
28075         subclasses by invoking the marking function of the ultimate base class.
28076         (write_user_func_for_structure_body): Require a write_types_data
28077         rather than just a prefix string, so that we can pass this to
28078         write_user_func_for_structure_ptr.
28079         (write_func_for_structure): Likewise.
28080         (ggc_wtd): Add initializer of new "kind" field.
28081         (pch_wtd): Likewise.
28082
28083         * gengtype.h (enum write_types_kinds): New.
28084         (struct type): Add field wrote_user_func_for_ptr to the "s"
28085         union member.
28086
28087 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
28088
28089         * fold-const.c (optimize_bit_field_compare): Use wi:: operations
28090         instead of const_binop.
28091         (fold_binary_loc): Likewise.
28092
28093 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
28094
28095         * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
28096         calculation to match get_ref_base_and_extent.
28097
28098 2014-05-13  Catherine Moore  <clm@codesourcery.com>
28099             Sandra Loosemore  <sandra@codesourcery.com>
28100
28101         * configure.ac: Fix assembly for explicit JALR relocation check.
28102         * configure: Regenerate.
28103
28104 2014-05-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28105
28106         * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
28107         (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
28108         Remove associated type declarations and initialisations.
28109         (arm_expand_neon_builtin): Likewise.
28110         (neon_emit_pair_result_insn): Delete.
28111         * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
28112         * config/arm/neon.md (neon_vtrn<mode>): Delete.
28113         (neon_vzip<mode>): Likewise.
28114         (neon_vuzp<mode>): Likewise.
28115
28116 2014-05-13  Richard Biener  <rguenther@suse.de>
28117
28118         PR ipa/60973
28119         * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
28120         it needs revisiting whether the call still may be tail-called.
28121
28122 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28123
28124         * rtl.def (SYMBOL_REF): Remove middle "0" field.
28125         * rtl.h (block_symbol): Reduce number of fields to 2.
28126         (rtx_def): Add u2.symbol_ref_flags.
28127         (SYMBOL_REF_FLAGS): Use it.
28128         (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
28129         (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
28130         * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
28131         Lower index of SYMBOL_REF_DATA.
28132         * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
28133         Print SYMBOL_REF_FLAGS at the same time.
28134         * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
28135
28136 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28137
28138         * rtl.def (VAR_LOCATION): Remove "i" field.
28139         * rtl.h (rtx_def): Add u2.var_location_status.
28140         (PAT_VAR_LOCATION_STATUS): Use it.
28141         (gen_rtx_VAR_LOCATION): Declare.
28142         * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
28143         * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
28144         * var-tracking.c (emit_note_insn_var_location): Remove casts.
28145
28146 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28147
28148         * rtl.def (scratch): Fix outdated comment and remove "0" field.
28149         * gengtype.c (adjust_field_rtx_def): Update accordingly.
28150
28151 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28152
28153         * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
28154         (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
28155         * rtl.h (rtx_def): Add insn_uid to u2 field.
28156         (RTX_FLAG_CHECK8): Delete in favor of...
28157         (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
28158         (INSN_DELETED_P): Update accordingly.
28159         (INSN_UID): Use u2.insn_uid.
28160         (INSN_CHAIN_CODE_P): Define.
28161         (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
28162         (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
28163         (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
28164         (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
28165         (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
28166         indices accordingly.
28167         * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
28168         Update indices for insn-chain rtxes.
28169         * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
28170         (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
28171         * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
28172         * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
28173         * combine.c (try_combine): Likewise.
28174         * ira.c (setup_prohibited_mode_move_regs): Likewise.
28175
28176 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28177
28178         * rtl.def (REG): Remove middle field.
28179         * rtl.h (rtx_def): Add orignal_regno to u2.
28180         (ORIGINAL_REGNO): Use it instead of field 1.
28181         (REG_ATTRS): Lower field index accordingly.
28182         * gengtype.c (adjust_field_rtx_def): Remove handling of
28183         ORIGINAL_REGNO.  Move REG_ATTRS index down.
28184         * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
28185         code that prints the REGNO.
28186
28187 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28188
28189         * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
28190         GENERATOR_FILE.
28191
28192 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28193
28194         * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
28195
28196 2014-05-13  Bin Cheng  <bin.cheng@arm.com>
28197
28198         * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
28199         (alloc_iv): Lower base expressions containing ADDR_EXPR.
28200
28201 2014-05-13  Ian Bolton  <ian.bolton@arm.com>
28202
28203         * config/aarch64/aarch64-protos.h
28204         (aarch64_hard_regno_caller_save_mode): New prototype.
28205         * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
28206         New function.
28207         * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
28208
28209 2014-05-13  Christian Bruel  <christian.bruel@st.com>
28210
28211         * target.def (mode_switching): New hook vector.
28212         (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
28213         (mode_exit, modepriority_to_mode): Likewise.
28214         * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
28215         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28216         * target.h: Include tm.h and hard-reg-set.h.
28217         * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
28218         (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
28219         * doc/tm.texi Regenerate.
28220         * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28221         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28222         * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
28223         (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
28224         * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28225         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28226         * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
28227         (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
28228         * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
28229         (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
28230         (ix86_emit_mode_set): Hookify.
28231         * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
28232         Delete.
28233         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28234         * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
28235         (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
28236         (epiphany_mode_priority_to_mode): Remove declaration.
28237         * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
28238         (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
28239         (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
28240         Likewise.
28241         (epiphany_mode_priority_to_mode): Change priority type.  Hookify.
28242         (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
28243         (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
28244
28245 2014-05-13  Jakub Jelinek  <jakub@redhat.com>
28246
28247         PR target/61060
28248         * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
28249         is const0_rtx, return immediately.  Don't test count == 0 when
28250         it is always true.
28251
28252 2014-05-13  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28253
28254         * Makefile.in: add shrink-wrap.o.
28255         * config/i386/i386.c: include "shrink-wrap.h"
28256         * function.c: Likewise.
28257         (requires_stack_frame_p, next_block_for_reg,
28258         move_insn_for_shrink_wrap, prepare_shrink_wrap,
28259         dup_block_and_redirect): Move to shrink-wrap.c
28260         (thread_prologue_and_epilogue_insns): Extract three code segments
28261         as functions in shrink-wrap.c
28262         * function.h: Move #ifdef HAVE_simple_return ... #endif block to
28263         shrink-wrap.h
28264         * shrink-wrap.c: New file.
28265         * shrink-wrap.h: New file.
28266
28267 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28268
28269         * doc/extend.texi: Reflect current numbers of pragmas.  Remove
28270         reference to Solaris.
28271
28272 2014-05-12  Mike Stump  <mikestump@comcast.net>
28273
28274         PR other/31778
28275         * genattrtab.c (filename): Add.
28276         (convert_set_attr_alternative): Improve error message.
28277         (check_defs): Restore read_md_filename for error messages.
28278         (gen_insn): Save filename.
28279
28280 2014-05-12  Dimitris Papavasiliou  <dpapavas@gmail.com>
28281
28282         * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
28283         -fno-local-ivars and -fivar-visibility.
28284         * c-family/c.opt: Make -Wshadow also implicitly enable
28285         -Wshadow-ivar.
28286
28287 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28288
28289         * doc/tm.texi: Remove reference to deleted macro.
28290         * doc/tm.texi.in: Likewise.
28291
28292 2014-05-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
28293
28294         PR target/60991
28295         * config/avr/avr.c (avr_out_store_psi): Use correct constant
28296         to restore Y.
28297
28298 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
28299
28300         PR libgcc/61152
28301         * config/arm/arm.h (License): Add GCC Runtime Library Exception.
28302         * config/arm/aout.h (License): Same.
28303         * config/arm/bpabi.h (License): Same.
28304         * config/arm/elf.h (License): Same.
28305         * config/arm/linux-elf.h (License): Same.
28306         * config/arm/linux-gas.h (License): Same.
28307         * config/arm/netbsd-elf.h (License): Same.
28308         * config/arm/uclinux-eabi.h (License): Same.
28309         * config/arm/uclinux-elf.h (License): Same.
28310         * config/arm/vxworks.h (License): Same.
28311
28312 2014-05-11  Jakub Jelinek  <jakub@redhat.com>
28313
28314         * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
28315         * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
28316         number of operands to 3.
28317         (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
28318         * tree-nested.c (convert_nonlocal_omp_clauses,
28319         convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
28320         * gimplify.c (gimplify_scan_omp_clauses): Handle
28321         OMP_CLAUSE_LINEAR_STMT.
28322         * omp-low.c (lower_rec_input_clauses): Fix typo.
28323         (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
28324         cast between Fortran boolean_type_node and C _Bool if
28325         needed.
28326
28327 2014-05-11  Richard Sandiford  <rdsandiford@googlemail.com>
28328
28329         PR tree-optimization/61136
28330         * wide-int.h (multiple_of_p): Define a version that doesn't return
28331         the quotient.
28332         * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
28333         integer_zerop/const_binop pair.
28334         (multiple_of_p): Likewise, converting both operands to widest_int
28335         precision.
28336
28337 2014-05-09  Teresa Johnson  <tejohnson@google.com>
28338
28339         * cgraphunit.c (analyze_functions): Use correct dump file.
28340
28341 2014-05-09  Florian Weimer  <fweimer@redhat.com>
28342
28343         * cfgexpand.c (stack_protect_decl_p): New function, extracted from
28344         expand_used_vars.
28345         (stack_protect_return_slot_p): New function.
28346         (expand_used_vars): Call stack_protect_decl_p and
28347         stack_protect_return_slot_p for -fstack-protector-strong.
28348
28349 2014-05-09  David Wohlferd <LimeGreenSocks@yahoo.com>
28350         Andrew Haley <aph@redhat.com>
28351         Richard Sandiford <rdsandiford@googlemail.com>
28352
28353         * doc/extend.texi: Rewrite inline asm page / re-org asm-related
28354         pages.
28355
28356 2014-05-09  Kenneth Zadeck  <zadeck@naturalbridge.com>
28357
28358         PR middle-end/61111
28359         * fold-const.c (fold_binary_loc): Changed width of mask.
28360
28361 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28362
28363         * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
28364         unsigned int initializers for regno_in, regno_out.
28365
28366 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28367
28368         PR target/61055
28369         * config/avr/avr.md (cc): Add new attribute set_vzn.
28370         (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
28371         Set cc insn attribute to set_vzn instead of set_zn for alternatives
28372         with INC, DEC or NEG.
28373         * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
28374         (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
28375         INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
28376
28377 2014-05-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28378
28379         Revert:
28380         2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28381
28382         * wide-int.cc (UTItype): Define.
28383         (UDWtype): Define for appropriate W_TYPE_SIZE.
28384
28385 2014-05-09  Richard Biener  <rguenther@suse.de>
28386
28387         * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
28388         * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
28389         (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
28390         (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
28391         ssa_propagate): Adjust.
28392
28393 2014-05-08  Jeff Law  <law@redhat.com>
28394
28395         PR tree-optimization/61009
28396         * tree-ssa-threadedge.c (thread_through_normal_block): Return a
28397         tri-state rather than a boolean.  When a block is too big to
28398         thread through, inform caller via negative return value.
28399         (thread_across_edge): If a block was too big for normal threading,
28400         then it's too big for a joiner too, so remove temporary equivalences
28401         and return immediately.
28402
28403 2014-05-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
28404             Matthias Klose  <doko@ubuntu.com>
28405
28406         PR driver/61106
28407         * optc-gen.awk: Fix option handling for -Wunused-parameter.
28408
28409 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28410
28411         PR target/59952
28412         * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
28413
28414 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28415
28416         PR target/61092
28417         * config/alpha/alpha.c: Include gimple-iterator.h.
28418         (alpha_gimple_fold_builtin): New function.  Move
28419         ALPHA_BUILTIN_UMULH folding from ...
28420         (alpha_fold_builtin): ... here.
28421         (TARGET_GIMPLE_FOLD_BUILTIN): New define.
28422
28423 2014-05-08  Wei Mi  <wmi@google.com>
28424
28425         PR target/58066
28426         * config/i386/i386.c (ix86_compute_frame_layout): Update
28427         preferred_stack_boundary for call, expanded from tls descriptor.
28428         * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
28429         to depend on SP register.
28430         (*tls_local_dynamic_base_32_gnu): Ditto.
28431         (*tls_local_dynamic_32_once): Ditto.
28432         (tls_global_dynamic_64_<mode>): Set
28433         ix86_tls_descriptor_calls_expanded_in_cfun.
28434         (tls_local_dynamic_base_64_<mode>): Ditto.
28435         (tls_global_dynamic_32): Set
28436         ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
28437         to depend on SP register.
28438         (tls_local_dynamic_base_32): Ditto.
28439
28440 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28441
28442         * config/arm/arm_neon.h: Update comment.
28443         * config/arm/neon-docgen.ml: Delete.
28444         * config/arm/neon-gen.ml: Delete.
28445         * doc/arm-neon-intrinsics.texi: Update comment.
28446
28447 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28448
28449         * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
28450         and v4sf versions.
28451         (vand, vorr, veor, vorn, vbic): Remove.
28452         * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
28453         iterator.
28454         (neon_vsub_unspec): Likewise.
28455         (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
28456
28457 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28458
28459         * config/arm/arm_neon.h (vadd_s8): GNU C implementation
28460         (vadd_s16): Likewise.
28461         (vadd_s32): Likewise.
28462         (vadd_f32): Likewise.
28463         (vadd_u8): Likewise.
28464         (vadd_u16): Likewise.
28465         (vadd_u32): Likewise.
28466         (vadd_s64): Likewise.
28467         (vadd_u64): Likewise.
28468         (vaddq_s8): Likewise.
28469         (vaddq_s16): Likewise.
28470         (vaddq_s32): Likewise.
28471         (vaddq_s64): Likewise.
28472         (vaddq_f32): Likewise.
28473         (vaddq_u8): Likewise.
28474         (vaddq_u16): Likewise.
28475         (vaddq_u32): Likewise.
28476         (vaddq_u64): Likewise.
28477         (vmul_s8): Likewise.
28478         (vmul_s16): Likewise.
28479         (vmul_s32): Likewise.
28480         (vmul_f32): Likewise.
28481         (vmul_u8): Likewise.
28482         (vmul_u16): Likewise.
28483         (vmul_u32): Likewise.
28484         (vmul_p8): Likewise.
28485         (vmulq_s8): Likewise.
28486         (vmulq_s16): Likewise.
28487         (vmulq_s32): Likewise.
28488         (vmulq_f32): Likewise.
28489         (vmulq_u8): Likewise.
28490         (vmulq_u16): Likewise.
28491         (vmulq_u32): Likewise.
28492         (vsub_s8): Likewise.
28493         (vsub_s16): Likewise.
28494         (vsub_s32): Likewise.
28495         (vsub_f32): Likewise.
28496         (vsub_u8): Likewise.
28497         (vsub_u16): Likewise.
28498         (vsub_u32): Likewise.
28499         (vsub_s64): Likewise.
28500         (vsub_u64): Likewise.
28501         (vsubq_s8): Likewise.
28502         (vsubq_s16): Likewise.
28503         (vsubq_s32): Likewise.
28504         (vsubq_s64): Likewise.
28505         (vsubq_f32): Likewise.
28506         (vsubq_u8): Likewise.
28507         (vsubq_u16): Likewise.
28508         (vsubq_u32): Likewise.
28509         (vsubq_u64): Likewise.
28510         (vand_s8): Likewise.
28511         (vand_s16): Likewise.
28512         (vand_s32): Likewise.
28513         (vand_u8): Likewise.
28514         (vand_u16): Likewise.
28515         (vand_u32): Likewise.
28516         (vand_s64): Likewise.
28517         (vand_u64): Likewise.
28518         (vandq_s8): Likewise.
28519         (vandq_s16): Likewise.
28520         (vandq_s32): Likewise.
28521         (vandq_s64): Likewise.
28522         (vandq_u8): Likewise.
28523         (vandq_u16): Likewise.
28524         (vandq_u32): Likewise.
28525         (vandq_u64): Likewise.
28526         (vorr_s8): Likewise.
28527         (vorr_s16): Likewise.
28528         (vorr_s32): Likewise.
28529         (vorr_u8): Likewise.
28530         (vorr_u16): Likewise.
28531         (vorr_u32): Likewise.
28532         (vorr_s64): Likewise.
28533         (vorr_u64): Likewise.
28534         (vorrq_s8): Likewise.
28535         (vorrq_s16): Likewise.
28536         (vorrq_s32): Likewise.
28537         (vorrq_s64): Likewise.
28538         (vorrq_u8): Likewise.
28539         (vorrq_u16): Likewise.
28540         (vorrq_u32): Likewise.
28541         (vorrq_u64): Likewise.
28542         (veor_s8): Likewise.
28543         (veor_s16): Likewise.
28544         (veor_s32): Likewise.
28545         (veor_u8): Likewise.
28546         (veor_u16): Likewise.
28547         (veor_u32): Likewise.
28548         (veor_s64): Likewise.
28549         (veor_u64): Likewise.
28550         (veorq_s8): Likewise.
28551         (veorq_s16): Likewise.
28552         (veorq_s32): Likewise.
28553         (veorq_s64): Likewise.
28554         (veorq_u8): Likewise.
28555         (veorq_u16): Likewise.
28556         (veorq_u32): Likewise.
28557         (veorq_u64): Likewise.
28558         (vbic_s8): Likewise.
28559         (vbic_s16): Likewise.
28560         (vbic_s32): Likewise.
28561         (vbic_u8): Likewise.
28562         (vbic_u16): Likewise.
28563         (vbic_u32): Likewise.
28564         (vbic_s64): Likewise.
28565         (vbic_u64): Likewise.
28566         (vbicq_s8): Likewise.
28567         (vbicq_s16): Likewise.
28568         (vbicq_s32): Likewise.
28569         (vbicq_s64): Likewise.
28570         (vbicq_u8): Likewise.
28571         (vbicq_u16): Likewise.
28572         (vbicq_u32): Likewise.
28573         (vbicq_u64): Likewise.
28574         (vorn_s8): Likewise.
28575         (vorn_s16): Likewise.
28576         (vorn_s32): Likewise.
28577         (vorn_u8): Likewise.
28578         (vorn_u16): Likewise.
28579         (vorn_u32): Likewise.
28580         (vorn_s64): Likewise.
28581         (vorn_u64): Likewise.
28582         (vornq_s8): Likewise.
28583         (vornq_s16): Likewise.
28584         (vornq_s32): Likewise.
28585         (vornq_s64): Likewise.
28586         (vornq_u8): Likewise.
28587         (vornq_u16): Likewise.
28588         (vornq_u32): Likewise.
28589         (vornq_u64): Likewise.
28590
28591 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28592
28593         * wide-int.cc (UTItype): Define.
28594         (UDWtype): Define for appropriate W_TYPE_SIZE.
28595
28596 2014-05-08  Marc Glisse  <marc.glisse@inria.fr>
28597
28598         PR tree-optimization/59100
28599         * tree-ssa-phiopt.c: Include tree-inline.h.
28600         (neutral_element_p, absorbing_element_p): New functions.
28601         (value_replacement): Handle conditional binary operations with a
28602         neutral or absorbing element.
28603
28604 2014-05-08  Richard Biener  <rguenther@suse.de>
28605
28606         * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
28607         folding the expression.
28608         (valueize_expr): Remove.
28609         (visit_reference_op_load): Do not valueize the result of
28610         vn_get_expr_for.
28611         (simplify_binary_expression): Likewise.
28612         (simplify_unary_expression): Likewise.
28613
28614 2014-05-08  Richard Biener  <rguenther@suse.de>
28615
28616         * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
28617         looking at TYPE_ARG_TYPES.
28618
28619 2014-05-08  Richard Biener  <rguenther@suse.de>
28620
28621         * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
28622         pointer propagation special-case.
28623
28624 2014-05-08  Bin Cheng  <bin.cheng@arm.com>
28625
28626         * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
28627         core part of address expressions.
28628
28629 2014-05-08  Alan Modra  <amodra@gmail.com>
28630
28631         PR target/60737
28632         * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
28633         loads and stores when -mno-strict-align at any alignment.
28634         (expand_block_clear): Similarly.  Also correct calculation of
28635         instruction count.
28636
28637 2014-05-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
28638
28639         PR middle-end/39246
28640         * tree-complex.c (expand_complex_move): Keep line info when expanding
28641         complex move.
28642         * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
28643         of complex expression. Use new argument to display correct location
28644         for values coming from phi statement.
28645         (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
28646         (warn_uninitialized_phi): Pass location of phi argument to
28647         warn_uninit.
28648         * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
28649         COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
28650
28651 2014-05-07  Segher Boessenkool  <segher@kernel.crashing.org>
28652
28653         * config/rs6000/predicates.md (indexed_address_mem): New.
28654         * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
28655         load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
28656         fpstore_ux, fpstore_u.
28657         (sign_extend, indexed, update): New.
28658         (cell_micro): Adjust.
28659         (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
28660         *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
28661         *movsi_internal1, *movsi_internal1_single, *movhi_internal,
28662         *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
28663         *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
28664         *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
28665         *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
28666         *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
28667         *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
28668         *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
28669         *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
28670         *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
28671         *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
28672         *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
28673         *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
28674
28675         * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
28676         * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
28677         *vsx_extract_<mode>_store): Adjust.
28678         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
28679         is_cracked_insn, insn_must_be_first_in_group,
28680         insn_must_be_last_in_group): Adjust.
28681
28682         * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
28683         Adjust.
28684         * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
28685         ppc440-fpstore): Adjust.
28686         * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
28687         ppc476-fpstore): Adjust.
28688         * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
28689         ppc601-fpstore): Adjust.
28690         * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
28691         Adjust.
28692         * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
28693         Adjust.
28694         * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
28695         ppc7450-fpstore): Adjust.
28696         * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
28697         * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
28698         * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
28699         Adjust.
28700         * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
28701         cell-fpload, cell-fpload-update, cell-store, cell-store-update,
28702         cell-fpstore, cell-fpstore-update): Adjust.
28703         * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
28704         ppce300c3_store, ppce300c3_fpstore): Adjust.
28705         * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
28706         e500mc_fpstore): Adjust.
28707         * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
28708         e500mc64_store, e500mc64_fpstore): Adjust.
28709         * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
28710         e5500_fpstore): Adjust.
28711         * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
28712         e6500_fpstore): Adjust.
28713         * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
28714         Adjust.
28715         * config/rs6000/power4.md (power4-load, power4-load-ext,
28716         power4-load-ext-update, power4-load-ext-update-indexed,
28717         power4-load-update-indexed, power4-load-update, power4-fpload,
28718         power4-fpload-update, power4-store, power4-store-update,
28719         power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
28720         Adjust.
28721         * config/rs6000/power5.md (power5-load, power5-load-ext,
28722         power5-load-ext-update, power5-load-ext-update-indexed,
28723         power5-load-update-indexed, power5-load-update, power5-fpload,
28724         power5-fpload-update, power5-store, power5-store-update,
28725         power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
28726         Adjust.
28727         * config/rs6000/power6.md (power6-load, power6-load-ext,
28728         power6-load-update, power6-load-update-indexed,
28729         power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
28730         power6-fpload-update, power6-store, power6-store-update,
28731         power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
28732         Adjust.
28733         * config/rs6000/power7.md (power7-load, power7-load-ext,
28734         power7-load-update, power7-load-update-indexed,
28735         power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
28736         power7-fpload-update, power7-store, power7-store-update,
28737         power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
28738         Adjust.
28739         * config/rs6000/power8.md (power8-load, power8-load-update,
28740         power8-load-ext, power8-load-ext-update, power8-fpload,
28741         power8-fpload-update, power8-store, power8-store-update-indexed,
28742         power8-fpstore, power8-fpstore-update): Adjust.
28743         * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
28744         Adjust.
28745         * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
28746         titan_lsu_store, titan_lsu_fpstore): Adjust.
28747         * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
28748
28749 2014-05-07  Oleg Endo  <olegendo@gcc.gnu.org>
28750
28751         PR target/60884
28752         * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
28753         unrolled byte insns.  Emit address increments after move insns.
28754
28755 2014-05-07  David Malcolm  <dmalcolm@redhat.com>
28756
28757         * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
28758         const_gimple, rather than a gimple.
28759         (gimple_call_builtin_p): Likewise, for the three variants.
28760
28761         * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
28762         (gimple_call_builtin_p): Likewise, for the three variants.
28763
28764 2014-05-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
28765
28766         PR tree-optimization/61095
28767         * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
28768
28769 2014-05-07  Richard Biener  <rguenther@suse.de>
28770
28771         PR tree-optimization/61034
28772         * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
28773         (maybe_skip_until): Use translate to take into account
28774         lattices when trying to do disambiguations.
28775         (get_continuation_for_phi_1): Likewise.
28776         (get_continuation_for_phi): Adjust for added translate arguments.
28777         (walk_non_aliased_vuses): Likewise.
28778         * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
28779         (walk_non_aliased_vuses): Likewise.
28780         (call_may_clobber_ref_p_1): Declare.
28781         * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
28782         calls.  Stop early if we are only supposed to disambiguate.
28783         * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
28784
28785 2014-05-07  Joern Rennecke  <joern.rennecke@embecosm.com>
28786
28787         * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
28788         Emit an error when the function has arguments.
28789
28790 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
28791
28792         * cfgloop.h (unswitch_loops): Remove.
28793         * doc/passes.texi: Remove references to loop-unswitch.c
28794         * timevar.def (TV_LOOP_UNSWITCH): Remove.
28795
28796 2014-05-07  Evgeny Stupachenko  <evstupac@gmail.com>
28797
28798         * tree-vect-data-refs.c (vect_grouped_load_supported): New
28799         check for loads group of length 3.
28800         (vect_permute_load_chain): New permutations for loads group of
28801         length 3.
28802         * tree-vect-stmts.c (vect_model_load_cost): Change cost
28803         of vec_perm_shuffle for the new permutations.
28804
28805 2014-05-07  Alan Lawrence  <alan.lawrence@arm.com>
28806
28807         * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
28808         vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
28809         vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
28810         vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
28811         vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
28812         vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
28813         vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
28814         vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
28815
28816 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
28817
28818         * loop-unswitch.c: Delete.
28819
28820 2014-05-07  Richard Biener  <rguenther@suse.de>
28821
28822         * config.gcc: Always set need_64bit_hwint to yes.
28823
28824 2014-05-07  Chung-Ju Wu  <jasonwucj@gmail.com>
28825
28826         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
28827         of using optimize_size.
28828
28829 2014-05-06  Mike Stump  <mikestump@comcast.net>
28830
28831         * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
28832
28833 2014-05-06  Joseph Myers  <joseph@codesourcery.com>
28834
28835         * config/i386/sse.md (*mov<mode>_internal)
28836         (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
28837         (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
28838         (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
28839         (*<code><mode>3, *andnot<mode>3<mask_name>)
28840         (<mask_codefor><code><mode>3<mask_name>): Only consider
28841         TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
28842
28843 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
28844
28845         Revert:
28846         2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
28847
28848         * lra-constraints.c (valid_address_p): Move earlier in file.
28849         Add a constraint argument to the address_info version.
28850         (satisfies_memory_constraint_p): New function.
28851         (satisfies_address_constraint_p): Likewise.
28852         (process_alt_operands, curr_insn_transform): Use them.
28853         (process_address): Pass the constraint to valid_address_p when
28854         checking address operands.
28855
28856 2014-05-06  Richard Sandiford  <r.sandiford@uk.ibm.com>
28857
28858         * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
28859         to their respective blocks.  Fix inadvertent use of "node".
28860
28861 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
28862
28863         * emit-rtl.c (init_derived_machine_modes): New functionm, split
28864         out from...
28865         (init_emit_once): ...here.
28866         * rtl.h (init_derived_machine_modes): Declare.
28867         * toplev.c (do_compile): Call it even if no_backend.
28868
28869 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
28870             Mike Stump  <mikestump@comcast.net>
28871             Richard Sandiford  <rdsandiford@googlemail.com>
28872             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28873
28874         * alias.c (ao_ref_from_mem): Use wide-int interfaces.
28875         (rtx_equal_for_memref_p): Update comment.
28876         (adjust_offset_for_component_ref): Use wide-int interfaces.
28877         * builtins.c (get_object_alignment_2): Likewise.
28878         (c_readstr): Likewise.
28879         (target_char_cast): Add comment.
28880         (determine_block_size): Use wide-int interfaces.
28881         (expand_builtin_signbit): Likewise.
28882         (fold_builtin_int_roundingfn): Likewise.
28883         (fold_builtin_bitop): Likewise.
28884         (fold_builtin_bswap): Likewise.
28885         (fold_builtin_logarithm): Use signop.
28886         (fold_builtin_pow): Likewise.
28887         (fold_builtin_memory_op): Use wide-int interfaces.
28888         (fold_builtin_object_size): Likewise.
28889         * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
28890         nb_iterations_estimate.
28891         (record_niter_bound): Use wide-int interfaces.
28892         (get_estimated_loop_iterations_int): Likewise.
28893         (get_estimated_loop_iterations): Likewise.
28894         (get_max_loop_iterations): Likewise.
28895         * cfgloop.h: Include wide-int.h.
28896         (struct nb_iter_bound): Change bound to widest_int.
28897         (struct loop): Change nb_iterations_upper_bound and
28898         nb_iterations_estimate to widest_int.
28899         (record_niter_bound): Switch to use widest_int.
28900         (get_estimated_loop_iterations): Likewise.
28901         (get_max_loop_iterations): Likewise.
28902         (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
28903         update for wide-int.
28904         * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
28905         * combine.c (try_combine): Likewise.
28906         (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
28907         * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
28908         interfaces.
28909         (aarch64_float_const_representable_p): Likewise.
28910         * config/arc/arc.c: Include wide-int.h.
28911         (arc_can_use_doloop_p): Use wide-int interfaces.
28912         * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
28913         (vfp3_const_double_index): Likewise.
28914         * config/avr/avr.c (avr_out_round): Likewise.
28915         (avr_fold_builtin): Likewise.
28916         * config/bfin/bfin.c (bfin_local_alignment): Likewise.
28917         (bfin_can_use_doloop_p): Likewise.
28918         * config/darwin.c (darwin_mergeable_constant_section): Likewise.
28919         (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
28920         * config/i386/i386.c: Include wide-int.h.
28921         (ix86_data_alignment): Use wide-int interfaces.
28922         (ix86_local_alignment): Likewise.
28923         (ix86_emit_swsqrtsf): Update real_from_integer.
28924         * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
28925         * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
28926         * config/rs6000/predicates.md (any_operand): Add const_wide_int.
28927         (zero_constant): Likewise.
28928         (input_operand): Likewise.
28929         (splat_input_operand): Likewise.
28930         (non_logical_cint_operand): Change const_double to const_wide_int.
28931         * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
28932         (easy_altivec_constant): Remove comment.
28933         (paired_expand_vector_init): Use CONSTANT_P.
28934         (rs6000_legitimize_address): Handle CONST_WIDE_INT.
28935         (rs6000_emit_move): Update checks.
28936         (rs6000_aggregate_candidate): Use wide-int interfaces.
28937         (rs6000_expand_ternop_builtin): Likewise.
28938         (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
28939         (rs6000_assemble_integer): Likewise.
28940         (rs6000_hash_constant): Likewise.
28941         (output_toc): Likewise.
28942         (rs6000_rtx_costs): Likewise.
28943         (rs6000_emit_swrsqrt); Update call to real_from_integer.
28944         * config/rs6000/rs6000-c.c: Include wide-int.h.
28945         (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
28946         * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
28947         * config/rs6000/rs6000.md: Use const_scalar_int_operand.
28948         Handle CONST_WIDE_INT.
28949         * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
28950         Use tree_fits_uhwi_p.
28951         * config/sparc/sparc.c: Include wide-int.h.
28952         (sparc_fold_builtin): Use wide-int interfaces.
28953         * config/vax/vax.c: Include wide-int.h.
28954         (vax_float_literal): Use real_from_integer.
28955         * coretypes.h (struct hwivec_def): New.
28956         (hwivec): New.
28957         (const_hwivec): New.
28958         * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
28959         (equiv_constant): Handle CONST_WIDE_INT.
28960         * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
28961         (cselib_hash_rtx): Handle CONST_WIDE_INT.
28962         * dbxout.c (stabstr_U): Use wide-int interfaces.
28963         (dbxout_type): Update to use cst_fits_shwi_p.
28964         * defaults.h (LOG2_BITS_PER_UNIT): Define.
28965         (TARGET_SUPPORTS_WIDE_INT): Add default.
28966         * dfp.c: Include wide-int.h.
28967         (decimal_real_to_integer2): Use wide-int interfaces and rename to
28968         decimal_real_to_integer.
28969         * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
28970         decimal_real_to_integer.
28971         * doc/generic.texi (Constant expressions): Update for wide_int.
28972         * doc/rtl.texi (const_double): Likewise.
28973         (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
28974         (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
28975         * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
28976         (REAL_VALUE_FROM_INT): Remove.
28977         (TARGET_SUPPORTS_WIDE_INT): New.
28978         * doc/tm.texi: Regenerate.
28979         * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
28980         * double-int.h: Include wide-int.h.
28981         (struct wi::int_traits): New.
28982         * dwarf2out.c (get_full_len): New.
28983         (dw_val_equal_p): Add case dw_val_class_wide_int.
28984         (size_of_loc_descr): Likewise.
28985         (output_loc_operands): Likewise.
28986         (insert_double): Remove.
28987         (insert_wide_int): New.
28988         (add_AT_wide): New.
28989         (print_die): Add case dw_val_class_wide_int.
28990         (attr_checksum): Likewise.
28991         (attr_checksum_ordered): Likewise.
28992         (same_dw_val_p): Likewise.
28993         (size_of_die): Likewise.
28994         (value_format): Likewise.
28995         (output_die): Likewise.
28996         (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
28997         Use wide-int.
28998         (clz_loc_descriptor): Use wide-int interfaces.
28999         (mem_loc_descriptor): Likewise.  Handle CONST_WIDE_INT.
29000         (loc_descriptor): Use wide-int interfaces.  Handle CONST_WIDE_INT.
29001         (round_up_to_align): Use wide-int interfaces.
29002         (field_byte_offset): Likewise.
29003         (insert_double): Rename to insert_wide_int.  Use wide-int interfaces.
29004         (add_const_value_attribute): Handle CONST_WIDE_INT.  Update
29005         CONST_DOUBLE handling.  Use wide-int interfaces.
29006         (add_bound_info): Use tree_fits_uhwi_p.  Use wide-int interfaces.
29007         (gen_enumeration_type_die): Use add_AT_wide.
29008         (hash_loc_operands): Add case dw_val_class_wide_int.
29009         (compare_loc_operands): Likewise.
29010         * dwarf2out.h: Include wide-int.h.
29011         (wide_int_ptr): New.
29012         (enum dw_val_class): Add dw_val_class_wide_int.
29013         (struct dw_val_struct): Add val_wide.
29014         * emit-rtl.c (const_wide_int_htab): New.
29015         (const_wide_int_htab_hash): New.
29016         (const_wide_int_htab_eq): New.
29017         (lookup_const_wide_int): New.
29018         (const_double_htab_hash): Use wide-int interfaces.
29019         (const_double_htab_eq): Likewise.
29020         (rtx_to_double_int): Conditionally compile for wide-int.
29021         (immed_double_int_const): Rename to immed_wide_int_const and
29022         update for wide-int.
29023         (immed_double_const): Conditionally compile for wide-int.
29024         (init_emit_once): Use wide-int interfaces.
29025         * explow.c (plus_constant): Likewise.
29026         * expmed.c (mask_rtx): Move further up file.  Use wide-int interfaces.
29027         (lshift_value): Use wide-int interfaces.
29028         (expand_mult): Likewise.
29029         (choose_multiplier): Likewise.
29030         (expand_smod_pow2): Likewise.
29031         (make_tree): Likewise.
29032         * expr.c (convert_modes): Consolidate handling of constants.
29033         Use wide-int interfaces.
29034         (emit_group_load_1): Add note.
29035         (store_expr): Update comment.
29036         (get_inner_reference): Use wide-int interfaces.
29037         (expand_constructor): Update comment.
29038         (expand_expr_real_2): Use wide-int interfaces.
29039         (expand_expr_real_1): Likewise.
29040         (reduce_to_bit_field_precision): Likewise.
29041         (const_vector_from_tree): Likewise.
29042         * final.c: Include wide-int-print.h.
29043         (output_addr_const): Handle CONST_WIDE_INT.  Use CONST_DOUBLE_AS_INT_P.
29044         * fixed-value.c: Include wide-int.h.
29045         (fixed_from_string): Use wide-int interfaces.
29046         (fixed_to_decimal): Likewise.
29047         (fixed_convert_from_real): Likewise.
29048         (real_convert_from_fixed): Likewise.
29049         * fold-const.h (mem_ref_offset): Return an offset_int.
29050         (div_if_zero_remainder): Remove code parameter.
29051         * fold-const.c (div_if_zero_remainder): Remove code parameter.
29052         Use wide-int interfaces.
29053         (may_negate_without_overflow_p): Use wide-int interfaces.
29054         (negate_expr_p): Likewise.
29055         (fold_negate_expr): Likewise.
29056         (int_const_binop_1): Likewise.
29057         (const_binop): Likewise.
29058         (fold_convert_const_int_from_int): Likewise.
29059         (fold_convert_const_int_from_real): Likewise.
29060         (fold_convert_const_int_from_fixed): Likewise.
29061         (fold_convert_const_fixed_from_int): Likewise.
29062         (all_ones_mask_p): Take an unsigned size.  Use wide-int interfaces.
29063         (sign_bit_p): Use wide-int interfaces.
29064         (make_range_step): Likewise.
29065         (build_range_check): Likewise.  Pass an integer of the correct type
29066         instead of using integer_one_node.
29067         (range_predecessor): Pass an integer of the correct type instead
29068         of using integer_one_node.
29069         (range_successor): Likewise.
29070         (merge_ranges): Likewise.
29071         (unextend): Use wide-int interfaces.
29072         (extract_muldiv_1): Likewise.
29073         (fold_div_compare): Likewise.
29074         (fold_single_bit_test): Likewise.
29075         (fold_sign_changed_comparison): Likewise.
29076         (try_move_mult_to_index): Update calls to div_if_zero_remainder.
29077         (fold_plusminus_mult_expr): Use wide-int interfaces.
29078         (native_encode_int): Likewise.
29079         (native_interpret_int): Likewise.
29080         (fold_unary_loc): Likewise.
29081         (pointer_may_wrap_p): Likewise.
29082         (size_low_cst): Likewise.
29083         (mask_with_tz): Likewise.
29084         (fold_binary_loc): Likewise.
29085         (fold_ternary_loc): Likewise.
29086         (multiple_of_p): Likewise.
29087         (tree_call_nonnegative_warnv_p): Update calls to
29088         tree_int_cst_min_precision and real_from_integer.
29089         (fold_negate_const): Use wide-int interfaces.
29090         (fold_abs_const): Likewise.
29091         (fold_relational_const): Use tree_int_cst_lt.
29092         (round_up_loc): Use wide-int interfaces.
29093         * genemit.c (gen_exp): Add CONST_WIDE_INT case.
29094         * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
29095         * gengtype.c: Remove include of double-int.h.
29096         (do_typedef): Use wide-int interfaces.
29097         (open_base_files): Add wide-int.h.
29098         (main): Add offset_int and widest_int typedefs.
29099         * gengtype-lex.l: Handle "^".
29100         (CXX_KEYWORD): Add "static".
29101         * gengtype-parse.c (require3): New.
29102         (require_template_declaration): Handle constant template arguments
29103         and nested templates.
29104         * gengtype-state.c: Don't include "double-int.h".
29105         * genpreds.c (write_one_predicate_function): Update comment.
29106         (write_tm_constrs_h): Add check for hval and lval use in
29107         CONST_WIDE_INT.
29108         * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
29109         (add_to_sequence): Likewise.
29110         * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
29111         and const_double_operand.
29112         * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
29113         interfaces.
29114         * gimple-fold.c (get_base_constructor): Likewise.
29115         (fold_array_ctor_reference): Likewise.
29116         (fold_nonarray_ctor_reference): Likewise.
29117         (fold_const_aggregate_ref_1): Likewise.
29118         (gimple_val_nonnegative_real_p): Likewise.
29119         (gimple_fold_indirect_ref): Likewise.
29120         * gimple-pretty-print.c (dump_ssaname_info): Likewise.
29121         * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
29122         (struct slsr_cand_d): Change index to be widest_int.
29123         (struct incr_info_d): Change incr to be widest_int.
29124         (alloc_cand_and_find_basis): Use wide-int interfaces.
29125         (slsr_process_phi): Likewise.
29126         (backtrace_base_for_ref): Likewise.  Return a widest_int.
29127         (restructure_reference): Take a widest_int instead of a double_int.
29128         (slsr_process_ref): Use wide-int interfaces.
29129         (create_mul_ssa_cand): Likewise.
29130         (create_mul_imm_cand): Likewise.
29131         (create_add_ssa_cand): Likewise.
29132         (create_add_imm_cand): Take a widest_int instead of a double_int.
29133         (slsr_process_add): Use wide-int interfaces.
29134         (slsr_process_cast): Likewise.
29135         (slsr_process_copy): Likewise.
29136         (dump_candidate): Likewise.
29137         (dump_incr_vec): Likewise.
29138         (replace_ref): Likewise.
29139         (cand_increment): Likewise.  Return a widest_int.
29140         (cand_abs_increment): Likewise.
29141         (replace_mult_candidate): Take a widest_int instead of a double_int.
29142         (replace_unconditional_candidate): Use wide-int interfaces.
29143         (incr_vec_index): Take a widest_int instead of a double_int.
29144         (create_add_on_incoming_edge): Likewise.
29145         (create_phi_basis): Use wide-int interfaces.
29146         (replace_conditional_candidate): Likewise.
29147         (record_increment): Take a widest_int instead of a double_int.
29148         (record_phi_increments): Use wide-int interfaces.
29149         (phi_incr_cost): Take a widest_int instead of a double_int.
29150         (lowest_cost_path): Likewise.
29151         (total_savings): Likewise.
29152         (analyze_increments): Use wide-int interfaces.
29153         (ncd_with_phi): Take a widest_int instead of a double_int.
29154         (ncd_of_cand_and_phis): Likewise.
29155         (nearest_common_dominator_for_cands): Likewise.
29156         (insert_initializers): Use wide-int interfaces.
29157         (all_phi_incrs_profitable): Likewise.
29158         (replace_one_candidate): Likewise.
29159         (replace_profitable_candidates): Likewise.
29160         * godump.c: Include wide-int-print.h.
29161         (go_output_typedef): Use wide-int interfaces.
29162         * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
29163         * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
29164         (build_loop_iteration_domains): Likewise.
29165         * hooks.h: Include wide-int.h rather than double-int.h.
29166         (hook_bool_dint_dint_uint_bool_true): Delete.
29167         (hook_bool_wint_wint_uint_bool_true): Declare.
29168         * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
29169         (hook_bool_wint_wint_uint_bool_true): New.
29170         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
29171         interfaces.
29172         (ubsan_expand_si_overflow_mul_check): Likewise.
29173         * ipa-devirt.c (get_polymorphic_call_info): Likewise.
29174         * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
29175         (get_ancestor_addr_info): Likewise.
29176         (ipa_modify_call_arguments): Likewise.
29177         * loop-doloop.c (doloop_modify): Likewise.
29178         (doloop_optimize): Likewise.
29179         * loop-iv.c (iv_number_of_iterations): Likewise.
29180         * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
29181         (unroll_loop_constant_iterations): Likewise.
29182         (decide_unroll_runtime_iterations): Likewise.
29183         (unroll_loop_runtime_iterations): Likewise.
29184         (decide_peel_simple): Likewise.
29185         (decide_unroll_stupid): Likewise.
29186         * lto-streamer-in.c (streamer_read_wi): Add.
29187         (input_cfg): Use wide-int interfaces.
29188         (lto_input_tree_1): Likewise.
29189         * lto-streamer-out.c (streamer_write_wi): Add.
29190         (hash_tree): Use wide-int interfaces.
29191         (output_cfg): Likewise.
29192         * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
29193         (GTFILES): Add wide-int.h and signop.h.
29194         (TAGS): Look for .cc files too.
29195         * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
29196         * optabs.c (expand_subword_shift): Likewise.
29197         (expand_doubleword_shift): Likewise.
29198         (expand_absneg_bit): Likewise.
29199         (expand_copysign_absneg): Likewise.
29200         (expand_copysign_bit): Likewise.
29201         * postreload.c (reload_cse_simplify_set): Likewise.
29202         * predict.c (predict_iv_comparison): Likewise.
29203         * pretty-print.h: Include wide-int-print.h.
29204         (pp_wide_int) New.
29205         * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
29206         * print-tree.c: Include wide-int-print.h.
29207         (print_node_brief): Use wide-int interfaces.
29208         (print_node): Likewise.
29209         * read-rtl.c (validate_const_wide_int): New.
29210         (read_rtx_code): Add CONST_WIDE_INT case.
29211         * real.c: Include wide-int.h.
29212         (real_to_integer2): Delete.
29213         (real_to_integer): New function, returning a wide_int.
29214         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29215         (ten_to_ptwo): Update call to real_from_integer.
29216         (real_digit): Likewise.
29217         * real.h: Include signop.h, wide-int.h and insn-modes.h.
29218         (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
29219         (REAL_VALUE_TO_INT): Delete.
29220         (real_to_integer): Declare a wide-int form.
29221         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29222         * recog.c (const_int_operand): Improve comment.
29223         (const_scalar_int_operand): New.
29224         (const_double_operand): Add a separate definition for CONST_WIDE_INT.
29225         * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
29226         (split_double): Likewise.
29227         * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
29228         (rtx_size): Likewise.
29229         (rtx_alloc_stat_v): New.
29230         (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
29231         (cwi_output_hex): New.
29232         (iterative_hash_rtx): Handle CONST_WIDE_INT.
29233         (cwi_check_failed_bounds): New.
29234         * rtl.def (CONST_WIDE_INT): New.
29235         * rtl.h: Include <utility> and wide-int.h.
29236         (struct hwivec_def): New.
29237         (CWI_GET_NUM_ELEM): New.
29238         (CWI_PUT_NUM_ELEM): New.
29239         (struct rtx_def): Add num_elem and hwiv.
29240         (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
29241         (CASE_CONST_UNIQUE): Likewise.
29242         (CASE_CONST_ANY): Likewise.
29243         (CONST_SCALAR_INT_P): Likewise.
29244         (CONST_WIDE_INT_P): New.
29245         (CWI_ELT): New.
29246         (HWIVEC_CHECK): New.
29247         (cwi_check_failed_bounds): New.
29248         (CWI_ELT): New.
29249         (HWIVEC_CHECK): New.
29250         (CONST_WIDE_INT_VEC) New.
29251         (CONST_WIDE_INT_NUNITS) New.
29252         (CONST_WIDE_INT_ELT) New.
29253         (rtx_mode_t): New type.
29254         (wi::int_traits <rtx_mode_t>): New.
29255         (wi::shwi): New.
29256         (wi::min_value): New.
29257         (wi::max_value): New.
29258         (rtx_alloc_v) New.
29259         (const_wide_int_alloc): New.
29260         (immed_wide_int_const): New.
29261         * sched-vis.c (print_value): Handle CONST_WIDE_INT.
29262         * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
29263         * signop.h: New file.
29264         * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
29265         (simplify_const_unary_operation): Use wide-int interfaces.
29266         (simplify_binary_operation_1): Likewise.
29267         (simplify_const_binary_operation): Likewise.
29268         (simplify_const_relational_operation): Likewise.
29269         (simplify_immed_subreg): Likewise.
29270         * stmt.c (expand_case): Likewise.
29271         * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
29272         signop rather than a bool.
29273         * stor-layout.c (layout_type): Use wide-int interfaces.
29274         (initialize_sizetypes): Update calls to
29275         set_min_and_max_values_for_integral_type.
29276         (set_min_and_max_values_for_integral_type): Take a signop rather
29277         than a bool.  Use wide-int interfaces.
29278         (fixup_signed_type): Update accordingly.  Remove
29279         HOST_BITS_PER_DOUBLE_INT limit.
29280         (fixup_unsigned_type): Likewise.
29281         * system.h (STATIC_CONSTANT_P): New.
29282         (STATIC_ASSERT): New.
29283         * target.def (can_use_doloop_p): Take widest_ints rather than
29284         double_ints.
29285         * target.h: Include wide-int.h rather than double-int.h.
29286         * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
29287         than double_ints.
29288         * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
29289         rather than INT_CST_LT_UNSIGNED.
29290         (can_use_doloop_if_innermost): Take widest_ints rather than
29291         double_ints.
29292         * tree-affine.c: Include wide-int-print.h.
29293         (double_int_ext_for_comb): Delete.
29294         (wide_int_ext_for_comb): New.
29295         (aff_combination_zero): Use wide-int interfaces.
29296         (aff_combination_const): Take a widest_int instead of a double_int.
29297         (aff_combination_elt): Use wide-int interfaces.
29298         (aff_combination_scale): Take a widest_int instead of a double_int.
29299         (aff_combination_add_elt): Likewise.
29300         (aff_combination_add_cst): Likewise.
29301         (aff_combination_add): Use wide-int interfaces.
29302         (aff_combination_convert): Likewise.
29303         (tree_to_aff_combination): Likewise.
29304         (add_elt_to_tree): Take a widest_int instead of a double_int.
29305         (aff_combination_to_tree): Use wide-int interfaces.
29306         (aff_combination_remove_elt): Likewise.
29307         (aff_combination_add_product): Take a widest_int instead of
29308         a double_int.
29309         (aff_combination_mult): Use wide-int interfaces.
29310         (aff_combination_expand): Likewise.
29311         (double_int_constant_multiple_p): Delete.
29312         (wide_int_constant_multiple_p): New.
29313         (aff_combination_constant_multiple_p): Take a widest_int pointer
29314         instead of a double_int pointer.
29315         (print_aff): Use wide-int interfaces.
29316         (get_inner_reference_aff): Take a widest_int pointer
29317         instead of a double_int pointer.
29318         (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
29319         * tree-affine.h: Include wide-int.h.
29320         (struct aff_comb_elt): Change type of coef to widest_int.
29321         (struct affine_tree_combination): Change type of offset to widest_int.
29322         (double_int_ext_for_comb): Delete.
29323         (wide_int_ext_for_comb): New.
29324         (aff_combination_const): Use widest_int instead of double_int.
29325         (aff_combination_scale): Likewise.
29326         (aff_combination_add_elt): Likewise.
29327         (aff_combination_constant_multiple_p): Likewise.
29328         (get_inner_reference_aff): Likewise.
29329         (aff_comb_cannot_overlap_p): Likewise.
29330         (aff_combination_zero_p): Use wide-int interfaces.
29331         * tree.c: Include tree.h.
29332         (init_ttree): Use make_int_cst.
29333         (tree_code_size): Removed code for INTEGER_CST case.
29334         (tree_size): Add INTEGER_CST case.
29335         (make_node_stat): Update comment.
29336         (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
29337         (build_int_cst_type): Use wide-int interfaces.
29338         (double_int_to_tree): Likewise.
29339         (double_int_fits_to_tree_p): Delete.
29340         (force_fit_type_double): Delete.
29341         (force_fit_type): New.
29342         (int_cst_hash_hash): Use wide-int interfaces.
29343         (int_cst_hash_eq): Likewise.
29344         (build_int_cst_wide): Delete.
29345         (wide_int_to_tree): New.
29346         (cache_integer_cst): Use wide-int interfaces.
29347         (build_low_bits_mask): Likewise.
29348         (cst_and_fits_in_hwi): Likewise.
29349         (real_value_from_int_cst): Likewise.
29350         (make_int_cst_stat): New.
29351         (integer_zerop): Use wide_int interfaces.
29352         (integer_onep): Likewise.
29353         (integer_all_onesp): Likewise.
29354         (integer_pow2p): Likewise.
29355         (integer_nonzerop): Likewise.
29356         (tree_log2): Likewise.
29357         (tree_floor_log2): Likewise.
29358         (tree_ctz): Likewise.
29359         (int_size_in_bytes): Likewise.
29360         (mem_ref_offset): Return an offset_int rather than a double_int.
29361         (build_type_attribute_qual_variant): Use wide_int interfaces.
29362         (type_hash_eq): Likewise
29363         (tree_int_cst_equal): Likewise.
29364         (tree_int_cst_lt): Delete.
29365         (tree_int_cst_compare): Likewise.
29366         (tree_fits_shwi_p): Use wide_int interfaces.
29367         (tree_fits_uhwi_p): Likewise.
29368         (tree_int_cst_sign_bit): Likewise.
29369         (tree_int_cst_sgn): Likewise.
29370         (tree_int_cst_min_precision): Take a signop rather than a bool.
29371         (simple_cst_equal): Use wide_int interfaces.
29372         (compare_tree_int): Likewise.
29373         (iterative_hash_expr): Likewise.
29374         (int_fits_type_p): Likewise.  Use tree_int_cst_lt rather than
29375         INT_CST_LT.
29376         (get_type_static_bounds): Use wide_int interfaces.
29377         (tree_int_cst_elt_check_failed): New.
29378         (build_common_tree_nodes): Reordered to set prec before filling in
29379         value.
29380         (int_cst_value): Check cst_and_fits_in_hwi.
29381         (widest_int_cst_value): Use wide_int interfaces.
29382         (upper_bound_in_type): Likewise.
29383         (lower_bound_in_type): Likewise.
29384         (num_ending_zeros): Likewise.
29385         (drop_tree_overflow): Likewise.
29386         * tree-call-cdce.c (check_pow): Update call to real_from_integer.
29387         (gen_conditions_for_pow_cst_base): Likewise.
29388         * tree-cfg.c: Include wide-int.h and wide-int-print.h.
29389         (group_case_labels_stmt): Use wide-int interfaces.
29390         (verify_gimple_assign_binary): Likewise.
29391         (print_loop): Likewise.
29392         * tree-chrec.c (tree_fold_binomial): Likewise.
29393         * tree-core.h (struct tree_base): Add int_length.
29394         (struct tree_int_cst): Change rep of value.
29395         * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
29396         (dr_may_alias_p): Likewise.
29397         (max_stmt_executions_tree): Likewise.
29398         * tree.def (INTEGER_CST): Update comment.
29399         * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
29400         * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
29401         * tree-dump.c: Include wide-int.h and wide-int-print.h.
29402         (dequeue_and_dump): Use wide-int interfaces.
29403         * tree.h: Include wide-int.h.
29404         (NULL_TREE): Moved to earlier loc in file.
29405         (TREE_INT_CST_ELT_CHECK): New.
29406         (tree_int_cst_elt_check_failed): New.
29407         (TYPE_SIGN): New.
29408         (TREE_INT_CST): Delete.
29409         (TREE_INT_CST_LOW): Use wide-int interfaces.
29410         (TREE_INT_CST_HIGH): Delete.
29411         (TREE_INT_CST_NUNITS): New.
29412         (TREE_INT_CST_EXT_NUNITS): Likewise.
29413         (TREE_INT_CST_OFFSET_NUNITS): Likewise.
29414         (TREE_INT_CST_ELT): Likewise.
29415         (INT_CST_LT): Delete.
29416         (tree_int_cst_elt_check): New (two forms).
29417         (type_code_size): Update comment.
29418         (make_int_cst_stat, make_int_cst): New.
29419         (tree_to_double_int): Delete.
29420         (double_int_fits_to_tree_p): Delete.
29421         (force_fit_type_double): Delete.
29422         (build_int_cstu): Replace with out-of-line function.
29423         (build_int_cst_wide): Delete.
29424         (tree_int_cst_lt): Define inline.
29425         (tree_int_cst_le): New.
29426         (tree_int_cst_compare): Define inline.
29427         (tree_int_cst_min_precision): Take a signop rather than a bool.
29428         (wi::int_traits <const_tree>): New.
29429         (wi::int_traits <tree>): New.
29430         (wi::extended_tree): New.
29431         (wi::int_traits <wi::extended_tree>): New.
29432         (wi::to_widest): New.
29433         (wi::to_offset): New.
29434         (wi::fits_to_tree_p): New.
29435         (wi::min_value): New.
29436         (wi::max_value): New.
29437         * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
29438         (copy_tree_body_r): Likewise.
29439         * tree-object-size.c (compute_object_offset): Likewise.
29440         (addr_object_size): Likewise.
29441         * tree-predcom.c: Include wide-int-print.h.
29442         (struct dref_d): Change type of offset to widest_int.
29443         (dump_dref): Call wide-int printer.
29444         (aff_combination_dr_offset): Use wide-int interfaces.
29445         (determine_offset): Take a widest_int pointer rather than a
29446         double_int pointer.
29447         (split_data_refs_to_components): Use wide-int interfaces.
29448         (suitable_component_p): Likewise.
29449         (order_drefs): Likewise.
29450         (add_ref_to_chain): Likewise.
29451         (valid_initializer_p): Likewise.
29452         (determine_roots_comp): Likewise.
29453         * tree-pretty-print.c: Include wide-int-print.h.
29454         (dump_generic_node): Use wide-int interfaces.
29455         * tree-sra.c (sra_ipa_modify_expr): Likewise.
29456         * tree-ssa-address.c (addr_for_mem_ref): Likewise.
29457         (move_fixed_address_to_symbol): Likewise.
29458         (move_hint_to_base): Likewise.
29459         (move_pointer_to_base): Likewise.
29460         (move_variant_to_index): Likewise.
29461         (most_expensive_mult_to_index): Likewise.
29462         (addr_to_parts): Likewise.
29463         (copy_ref_info): Likewise.
29464         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
29465         (indirect_refs_may_alias_p): Likewise.
29466         (stmt_kills_ref_p_1): Likewise.
29467         * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
29468         * tree-ssa-ccp.c: Update comment at top of file.  Include
29469         wide-int-print.h.
29470         (struct prop_value_d): Change type of mask to widest_int.
29471         (extend_mask): New function.
29472         (dump_lattice_value): Use wide-int interfaces.
29473         (get_default_value): Likewise.
29474         (set_constant_value): Likewise.
29475         (set_value_varying): Likewise.
29476         (valid_lattice_transition): Likewise.
29477         (set_lattice_value): Likewise.
29478         (value_to_double_int): Delete.
29479         (value_to_wide_int): New.
29480         (get_value_from_alignment): Use wide-int interfaces.
29481         (get_value_for_expr): Likewise.
29482         (do_dbg_cnt): Likewise.
29483         (ccp_finalize): Likewise.
29484         (ccp_lattice_meet): Likewise.
29485         (bit_value_unop_1): Use widest_ints rather than double_ints.
29486         (bit_value_binop_1): Likewise.
29487         (bit_value_unop): Use wide-int interfaces.
29488         (bit_value_binop): Likewise.
29489         (bit_value_assume_aligned): Likewise.
29490         (evaluate_stmt): Likewise.
29491         (ccp_fold_stmt): Likewise.
29492         (visit_cond_stmt): Likewise.
29493         (ccp_visit_stmt): Likewise.
29494         * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
29495         (constant_pointer_difference): Likewise.
29496         (associate_pointerplus): Likewise.
29497         (combine_conversions): Likewise.
29498         * tree-ssa-loop.h: Include wide-int.h.
29499         (struct tree_niter_desc): Change type of max to widest_int.
29500         * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
29501         * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
29502         (remove_redundant_iv_tests): Likewise.
29503         (canonicalize_loop_induction_variables): Likewise.
29504         * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
29505         (constant_multiple_of): Take a widest_int pointer instead of
29506         a double_int pointer.
29507         (get_computation_aff): Use wide-int interfaces.
29508         (ptr_difference_cost): Likewise.
29509         (difference_cost): Likewise.
29510         (get_loop_invariant_expr_id): Likewise.
29511         (get_computation_cost_at): Likewise.
29512         (iv_elimination_compare_lt): Likewise.
29513         (may_eliminate_iv): Likewise.
29514         * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
29515         instead of double_int.
29516         (max_loop_iterations): Likewise.
29517         (max_stmt_executions): Likewise.
29518         (estimated_stmt_executions): Likewise.
29519         * tree-ssa-loop-niter.c: Include wide-int-print.h.
29520         (split_to_var_and_offset): Use wide-int interfaces.
29521         (determine_value_range): Likewise.
29522         (bound_difference_of_offsetted_base): Likewise.
29523         (bounds_add): Take a widest_int instead of a double_int.
29524         (number_of_iterations_ne_max): Use wide-int interfaces.
29525         (number_of_iterations_ne): Likewise.
29526         (number_of_iterations_lt_to_ne): Likewise.
29527         (assert_loop_rolls_lt): Likewise.
29528         (number_of_iterations_lt): Likewise.
29529         (number_of_iterations_le): Likewise.
29530         (number_of_iterations_cond): Likewise.
29531         (number_of_iterations_exit): Likewise.
29532         (finite_loop_p): Likewise.
29533         (derive_constant_upper_bound_assign): Likewise.
29534         (derive_constant_upper_bound): Return a widest_int.
29535         (derive_constant_upper_bound_ops): Likewise.
29536         (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
29537         (record_estimate): Take a widest_int rather than a double_int.
29538         (record_nonwrapping_iv): Use wide-int interfaces.
29539         (double_int_cmp): Delete.
29540         (wide_int_cmp): New.
29541         (bound_index): Take a widest_int rather than a double_int.
29542         (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
29543         (maybe_lower_iteration_bound): Likewise.
29544         (estimate_numbers_of_iterations_loop): Likewise.
29545         (estimated_loop_iterations): Take a widest_int pointer than than
29546         a double_int pointer.
29547         (estimated_loop_iterations_int): Use wide-int interfaces.
29548         (max_loop_iterations): Take a widest_int pointer than than
29549         a double_int pointer.
29550         (max_loop_iterations_int): Use wide-int interfaces.
29551         (max_stmt_executions): Take a widest_int pointer than than
29552         a double_int pointer.
29553         (estimated_stmt_executions): Likewise.
29554         (n_of_executions_at_most): Use wide-int interfaces.
29555         (scev_probably_wraps_p): Likewise.
29556         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
29557         to real_to_integer.
29558         * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
29559         interfaces.
29560         * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
29561         double_ints.  Adjust for trailing_wide_ints <3> representation.
29562         (set_nonzero_bits): Likewise.
29563         (get_range_info): Return wide_ints rather than double_ints.
29564         Adjust for trailing_wide_ints <3> representation.
29565         (get_nonzero_bits): Likewise.
29566         (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
29567         representation.
29568         * tree-ssanames.h (struct range_info_def): Replace min, max and
29569         nonzero_bits with a trailing_wide_ints <3>.
29570         (set_range_info): Use wide_int_refs rather than double_ints.
29571         (set_nonzero_bits): Likewise.
29572         (get_range_info): Return wide_ints rather than double_ints.
29573         (get_nonzero_bits): Likewise.
29574         * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
29575         * tree-ssa-pre.c (phi_translate_1): Likewise.
29576         * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
29577         (acceptable_pow_call): Likewise.
29578         * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
29579         interfaces.
29580         (vn_reference_fold_indirect): Likewise.
29581         (vn_reference_maybe_forwprop_address): Likewise.
29582         (valueize_refs_1): Likewise.
29583         * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
29584         * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
29585         tree_int_cst_lt and tree_int_cst_le.
29586         * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
29587         interfaces.
29588         (streamer_alloc_tree): Likewise.
29589         * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
29590         (streamer_write_tree_header): Likewise.
29591         (streamer_write_integer_cst): Likewise.
29592         * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
29593         (build_constructors): Likewise.
29594         (array_value_type): Likewise.
29595         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
29596         (vect_check_gather): Likewise.
29597         * tree-vect-generic.c (build_replicated_const): Likewise.
29598         (expand_vector_divmod): Likewise.
29599         * tree-vect-loop.c (vect_transform_loop): Likewise.
29600         * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
29601         (vect_do_peeling_for_alignment): Likewise.
29602         * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
29603         * tree-vrp.c: Include wide-int.h.
29604         (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
29605         (extract_range_from_assert): Use wide-int interfaces.
29606         (vrp_int_const_binop): Likewise.
29607         (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
29608         double_int pointers.
29609         (ranges_from_anti_range): Use wide-int interfaces.
29610         (quad_int_cmp): Delete.
29611         (quad_int_pair_sort): Likewise.
29612         (extract_range_from_binary_expr_1): Use wide-int interfaces.
29613         (extract_range_from_unary_expr_1): Likewise.
29614         (adjust_range_with_scev): Likewise.
29615         (masked_increment): Take and return wide_ints rather than double_ints.
29616         (register_edge_assert_for_2): Use wide-int interfaces.
29617         (check_array_ref): Likewise.
29618         (search_for_addr_array): Likewise.
29619         (maybe_set_nonzero_bits): Likewise.
29620         (union_ranges): Pass an integer of the correct type instead of
29621         using integer_one_node.
29622         (intersect_ranges): Likewise.
29623         (simplify_truth_ops_using_ranges): Likewise.
29624         (simplify_bit_ops_using_ranges): Use wide-int interfaces.
29625         (range_fits_type_p): Likewise.
29626         (simplify_cond_using_ranges): Likewise.  Take a signop rather than
29627         a bool.
29628         (simplify_conversion_using_ranges): Use wide-int interfaces.
29629         (simplify_float_conversion_using_ranges): Likewise.
29630         (vrp_finalize): Likewise.
29631         * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
29632         (gimple_stringops_transform): Likewise.
29633         * varasm.c (decode_addr_const): Likewise.
29634         (const_hash_1): Likewise.
29635         (const_rtx_hash_1): Likewise
29636         (output_constant): Likewise.
29637         (array_size_for_constructor): Likewise.
29638         (output_constructor_regular_field): Likewise.
29639         (output_constructor_bitfield): Likewise.
29640         * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
29641         * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
29642         GENERATOR_FILEs.
29643         * gencheck.c: Define BITS_PER_UNIT.
29644         * wide-int.cc: New.
29645         * wide-int.h: New.
29646         * wide-int-print.cc: New.
29647         * wide-int-print.h: New.
29648
29649 2014-05-06  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29650
29651         * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
29652
29653 2014-05-06  Richard Biener  <rguenther@suse.de>
29654
29655         * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
29656         TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
29657         (TODO_verify_all): Adjust.
29658         * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
29659         TODO_verify_stmts and TODO_verify_rtl_sharing.
29660         * bb-reorder.c: Likewise.
29661         * cfgexpand.c: Likewise.
29662         * cprop.c: Likewise.
29663         * cse.c: Likewise.
29664         * function.c: Likewise.
29665         * fwprop.c: Likewise.
29666         * gcse.c: Likewise.
29667         * gimple-ssa-isolate-paths.c: Likewise.
29668         * gimple-ssa-strength-reduction.c: Likewise.
29669         * ipa-split.c: Likewise.
29670         * loop-init.c: Likewise.
29671         * loop-unroll.c: Likewise.
29672         * lower-subreg.c: Likewise.
29673         * modulo-sched.c: Likewise.
29674         * postreload-gcse.c: Likewise.
29675         * predict.c: Likewise.
29676         * recog.c: Likewise.
29677         * sched-rgn.c: Likewise.
29678         * store-motion.c: Likewise.
29679         * tracer.c: Likewise.
29680         * trans-mem.c: Likewise.
29681         * tree-call-cdce.c: Likewise.
29682         * tree-cfg.c: Likewise.
29683         * tree-cfgcleanup.c: Likewise.
29684         * tree-complex.c: Likewise.
29685         * tree-eh.c: Likewise.
29686         * tree-emutls.c: Likewise.
29687         * tree-if-conv.c: Likewise.
29688         * tree-into-ssa.c: Likewise.
29689         * tree-loop-distribution.c: Likewise.
29690         * tree-object-size.c: Likewise.
29691         * tree-parloops.c: Likewise.
29692         * tree-pass.h: Likewise.
29693         * tree-sra.c: Likewise.
29694         * tree-ssa-ccp.c: Likewise.
29695         * tree-ssa-copy.c: Likewise.
29696         * tree-ssa-copyrename.c: Likewise.
29697         * tree-ssa-dce.c: Likewise.
29698         * tree-ssa-dom.c: Likewise.
29699         * tree-ssa-dse.c: Likewise.
29700         * tree-ssa-forwprop.c: Likewise.
29701         * tree-ssa-ifcombine.c: Likewise.
29702         * tree-ssa-loop-ch.c: Likewise.
29703         * tree-ssa-loop-ivcanon.c: Likewise.
29704         * tree-ssa-loop.c: Likewise.
29705         * tree-ssa-math-opts.c: Likewise.
29706         * tree-ssa-phiopt.c: Likewise.
29707         * tree-ssa-phiprop.c: Likewise.
29708         * tree-ssa-pre.c: Likewise.
29709         * tree-ssa-reassoc.c: Likewise.
29710         * tree-ssa-sink.c: Likewise.
29711         * tree-ssa-strlen.c: Likewise.
29712         * tree-ssa-tail-merge.c: Likewise.
29713         * tree-ssa-uncprop.c: Likewise.
29714         * tree-switch-conversion.c: Likewise.
29715         * tree-tailcall.c: Likewise.
29716         * tree-vect-generic.c: Likewise.
29717         * tree-vectorizer.c: Likewise.
29718         * tree-vrp.c: Likewise.
29719         * tsan.c: Likewise.
29720         * var-tracking.c: Likewise.
29721         * bt-load.c: Likewise.
29722         * cfgcleanup.c: Likewise.
29723         * combine-stack-adj.c: Likewise.
29724         * combine.c: Likewise.
29725         * compare-elim.c: Likewise.
29726         * config/epiphany/resolve-sw-modes.c: Likewise.
29727         * config/i386/i386.c: Likewise.
29728         * config/mips/mips.c: Likewise.
29729         * config/s390/s390.c: Likewise.
29730         * config/sh/sh_treg_combine.cc: Likewise.
29731         * config/sparc/sparc.c: Likewise.
29732         * dce.c: Likewise.
29733         * dse.c: Likewise.
29734         * final.c: Likewise.
29735         * ifcvt.c: Likewise.
29736         * mode-switching.c: Likewise.
29737         * passes.c: Likewise.
29738         * postreload.c: Likewise.
29739         * ree.c: Likewise.
29740         * reg-stack.c: Likewise.
29741         * regcprop.c: Likewise.
29742         * regrename.c: Likewise.
29743         * web.c: Likewise.
29744
29745 2014-05-06  Richard Biener  <rguenther@suse.de>
29746
29747         PR middle-end/61070
29748         * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
29749         * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
29750
29751 2014-05-05  Jan Hubicka  <hubicka@ucw.cz>
29752
29753         PR ipa/60965
29754         * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
29755
29756 2014-05-05  Radovan Obradovic  <robradovic@mips.com>
29757             Tom de Vries  <tom@codesourcery.com>
29758
29759         * target.def (call_fusage_contains_non_callee_clobbers): New
29760         DEFHOOKPOD.
29761         * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
29762         Hooks to @menu.
29763         (@node Miscellaneous Register Hooks): New node.
29764         (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
29765         * doc/tm.texi: Regenerate.
29766
29767 2014-05-05  Marek Polacek  <polacek@redhat.com>
29768
29769         PR driver/61065
29770         * opts.c (common_handle_option): Call error_at instead of warning_at.
29771
29772 2014-05-05  Richard Biener  <rguenther@suse.de>
29773
29774         * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
29775         from last_verified if update_ssa ran.  Move TODO_verify_rtl_sharing
29776         under the TODO_verify_il umbrella.
29777
29778 2014-05-05  Richard Biener  <rguenther@suse.de>
29779
29780         * passes.c (execute_function_todo): Move TODO_verify_flow under
29781         the TODO_verify_ul umbrella.
29782
29783 2014-05-05  Richard Biener  <rguenther@suse.de>
29784
29785         PR middle-end/61010
29786         * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
29787         X & CST away from a CST that is the mask of a mode.
29788
29789 2014-05-05  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29790
29791         * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
29792         int argument to enum machine_mode.
29793         (picochip_class_max_nregs): Ditto.
29794         * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
29795         (picochip_class_max_nregs): Ditto.
29796
29797 2014-05-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
29798
29799         * target.def: Add new target hook.
29800         * doc/tm.texi: Regenerate.
29801         * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
29802         * targhooks.c (default_keep_leaf_when_profiled): New function.
29803
29804         * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
29805         (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
29806
29807 2014-05-05  Bin Cheng  <bin.cheng@arm.com>
29808
29809         PR tree-optimization/60363
29810         * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
29811         (copy_phi_args): New parameters.  Call get_value_locus_in_path.
29812         (update_destination_phis): New parameter.
29813         (create_edge_and_update_destination_phis): Ditto.
29814         (ssa_fix_duplicate_block_edges): Pass new arguments.
29815         (thread_single_edge): Ditto.
29816
29817 2014-05-04  Peter Bergner  <bergner@vnet.ibm.com>
29818
29819         * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
29820         (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
29821         (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
29822         * config/rs6000/rs6000-builtin.def (BU_MISC_1):
29823         Use RS6000_BTM_HARD_FLOAT.
29824         (BU_MISC_2): Likewise.
29825         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
29826         RS6000_BTM_HARD_FLOAT.
29827         (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
29828         is explicitly used.
29829         (rs6000_invalid_builtin): Add hard floating builtin support.
29830         (rs6000_expand_builtin): Relax the gcc_assert to allow the new
29831         hard float builtins.
29832         (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
29833
29834 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29835
29836         * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
29837         Add missing function* argument.
29838
29839 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
29840
29841         * lra-constraints.c (valid_address_p): Move earlier in file.
29842         Add a constraint argument to the address_info version.
29843         (satisfies_memory_constraint_p): New function.
29844         (satisfies_address_constraint_p): Likewise.
29845         (process_alt_operands, curr_insn_transform): Use them.
29846         (process_address): Pass the constraint to valid_address_p when
29847         checking address operands.
29848
29849 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
29850
29851         * config/mips/mips.c (mips_isa_rev): New variable.
29852         (mips_set_architecture): Set it.
29853         * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
29854         from mips_isa_rev.
29855         (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
29856         (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
29857         (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
29858         (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
29859         (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
29860         conditions in terms of mips_isa_rev.
29861         (mips_isa_rev): Declare.
29862
29863 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29864
29865         * config/sh/sh-mem.cc: Use tabs instead of spaces.
29866         (prob_unlikely, prob_likely): Make variables const.
29867
29868 2014-05-03  Denis Chertykov  <chertykov@gmail.com>
29869
29870         * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
29871
29872 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29873
29874         * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
29875
29876 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29877
29878         * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
29879         (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
29880         * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
29881         functions.
29882         (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
29883         sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
29884         sh_pass_in_reg_p.
29885         Replace usage of ROUND_REG with sh_round_reg.
29886         Use CEIL instead of ROUND_ADVANCE.
29887
29888 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29889
29890         PR target/61026
29891         * config/sh/sh.c: Include stdlib headers before everything else.
29892
29893 2014-05-02  Jakub Jelinek  <jakub@redhat.com>
29894
29895         * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
29896         GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
29897         (gimplify_adjust_omp_clauses): Simd region is never
29898         directly nested in combined parallel.  Instead, for linear
29899         with copyin/copyout, if in combined for simd loop, make decl
29900         firstprivate/lastprivate on OMP_FOR.
29901         * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
29902         expand_omp_for_static_chunk): When setting endvar, also set
29903         fd->loop.v to the same value.
29904
29905 2014-05-02  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
29906
29907         * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
29908
29909 2014-05-02  Alan Lawrence  <alan.lawrence@arm.com>
29910
29911         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
29912         expression.
29913
29914 2014-05-02  Marek Polacek  <polacek@redhat.com>
29915
29916         * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
29917
29918 2014-05-02  Kito Cheng  <kito@0xlab.org>
29919
29920         * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
29921         to a C expression marco.
29922         * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
29923         * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
29924         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
29925         * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
29926         HONOR_REG_ALLOC_ORDER.
29927         * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
29928
29929 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29930
29931         * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
29932
29933 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29934
29935         * config/arc/arc.c (arc_select_cc_mode): Fix typo.
29936
29937 2014-05-01  Yuri Rumyantsev  <ysrumyan@gmail.com>
29938
29939         * tree-if-conv.c (is_cond_scalar_reduction): New function.
29940         (convert_scalar_cond_reduction): Likewise.
29941         (predicate_scalar_phi): Add recognition and transformation
29942         of simple conditioanl reduction to be vectorizable.
29943
29944 2014-05-01  Marek Polacek  <polacek@redhat.com>
29945
29946         PR c/43245
29947         * doc/invoke.texi: Document -Wdiscarded-qualifiers.
29948
29949 2014-04-30  Alan Lawrence  <alan.lawrence@arm.com>
29950
29951         * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
29952         vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
29953         vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
29954         vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
29955         vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
29956         vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
29957         vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
29958         vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
29959
29960 2014-04-30  Joern Rennecke  <joern.rennecke@embecosm.com>
29961
29962         * config/arc/arc.opt (mlra): Move comment above option name
29963         to avoid mis-parsing as language options.
29964
29965 2014-04-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
29966
29967         * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
29968         * config/sol2.h: ... here.
29969         * config/sol2-10.h: Remove.
29970
29971         * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
29972         (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
29973         (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
29974         (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
29975         (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
29976         * config/sol2.h: ... here.
29977         (SECTION_NAME_FORMAT): Don't redefine.
29978         (STARTFILE_ARCH32_SPEC): Rename to ...
29979         (STARTFILE_ARCH_SPEC): ... this.
29980         (ASM_OUTPUT_ALIGNED_COMMON): Move ...
29981         * config/sparc/sol2.h: ... here.
29982         (SECTION_NAME_FORMAT): Don't undef.
29983         * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
29984         (SUBTARGET_EXTRA_SPECS): Remove.
29985         * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
29986
29987         * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
29988         (MD_STARTFILE_PREFIX): Remove.
29989         (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
29990         (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
29991         (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
29992         (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
29993         (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
29994         (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
29995         * config/i386/sol2.h: ... here.
29996         (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
29997         * config/i386/sol2-bi.h: Remove.
29998         * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
29999         (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
30000
30001         * config/i386/t-sol2-64: Rename to ...
30002         * config/i386/t-sol2: ... this.
30003         * config/sparc/t-sol2-64: Rename to ...
30004         * config/sparc/t-sol2: ... this.
30005
30006         * config.gcc (*-*-solaris2*): Split sol2_tm_file into
30007         sol2_tm_file_head, sol2_tm_file_tail.
30008         Include ${cpu_type}/sol2.h before sol2.h.
30009         Remove sol2-10.h.
30010         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
30011         i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
30012         Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
30013         Reflect i386/t-sol2-64 renaming.
30014         (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
30015         Reflect sparc/t-sol2-64 renaming.
30016
30017 2014-04-30  Richard Biener  <rguenther@suse.de>
30018
30019         * passes.c (execute_function_todo): Move TODO_verify_stmts
30020         and TODO_verify_ssa under the TODO_verify_il umbrella.
30021         * tree-ssa.h (verify_ssa): Adjust prototype.
30022         * tree-ssa.c (verify_ssa): Add parameter to tell whether
30023         we should verify SSA operands.
30024         * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
30025         * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
30026         whether we should verify whether not throwing stmts have EH info.
30027         * graphite-scop-detection.c (create_sese_edges): Adjust.
30028         * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
30029         * tree-eh.c (lower_try_finally_switch): Do not add the
30030         default case label twice.
30031
30032 2014-04-30  Marek Polacek  <polacek@redhat.com>
30033
30034         * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
30035         * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
30036         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
30037         * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
30038
30039 2014-04-29  Alan Lawrence  <alan.lawrence@arm.com>
30040
30041         * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
30042         vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
30043         vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
30044         vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
30045         vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
30046         vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
30047         vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
30048         vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
30049
30050 2014-04-29  David Malcolm  <dmalcolm@redhat.com>
30051
30052         * tree-cfg.c (dump_function_to_file): Dump the return type of
30053         functions, in a line to itself before the function body, mimicking
30054         the layout of a C function.
30055
30056 2014-04-29  Jakub Jelinek  <jakub@redhat.com>
30057
30058         PR tree-optimization/60971
30059         * tree-tailcall.c (process_assignment): Reject conversions which
30060         reduce precision.
30061
30062 2014-04-29  James Greenhalgh  <james.greenhalgh@arm.com>
30063
30064         * calls.c (initialize_argument_information): Always treat
30065         PUSH_ARGS_REVERSED as 1, simplify code accordingly.
30066         (expand_call): Likewise.
30067         (emit_library_call_calue_1): Likewise.
30068         * expr.c (PUSH_ARGS_REVERSED): Do not define.
30069         (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
30070         code accordingly.
30071
30072 2014-04-29  Nick Clifton  <nickc@redhat.com>
30073
30074         * config/msp430/msp430.md (umulsidi): Fix typo.
30075         (mulhisi3): Enable even inside interrupt handlers.
30076         * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
30077         bigger return address pushed in large mode.
30078
30079 2014-04-29  Nick Clifton  <nickc@redhat.com>
30080
30081         * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
30082         (arc_init_reg_tables): Use a machine_mode enum to iterate over
30083         available modes.
30084         * config/m32r/m32r.c (init_reg_tables): Likewise.
30085         * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
30086         enum to hold the modes.
30087
30088 2014-04-29  Richard Biener  <rguenther@suse.de>
30089
30090         * dominance.c (free_dominance_info): Add overload with
30091         function parameter.
30092         (dom_info_state): Likewise.
30093         (dom_info_available_p): Likewise.
30094         * basic-block.h (free_dominance_info, dom_info_state,
30095         dom_info_available_p): Declare overloads.
30096         * passes.c (execute_function_todo): Verify that verifiers
30097         don't change dominator info state.  Drop dominator info
30098         for IPA pass invocations.
30099         * cgraph.c (release_function_body): Restore asserts that
30100         dominator information is released.
30101
30102 2014-04-29  Patrick Palka  <patrick@parcs.ath.cx>
30103
30104         * doc/invoke.texi: Fix typo.
30105         * tree-vrp.c: Fix typos.
30106         * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
30107
30108 2014-04-29  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
30109
30110         * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
30111
30112 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
30113
30114         * config/aarch64/aarch64-builtins.c
30115         (aarch64_types_storestruct_lane_qualifiers): New.
30116         (TYPES_STORESTRUCT_LANE): Likewise.
30117         * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
30118         (st3_lane): Likewise.
30119         (st4_lane): Likewise.
30120         * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
30121         (vec_store_lanesci_lane<mode>): Likewise.
30122         (vec_store_lanesxi_lane<mode>): Likewise.
30123         (aarch64_st2_lane<VQ:mode>): Likewise.
30124         (aarch64_st3_lane<VQ:mode>): Likewise.
30125         (aarch64_st4_lane<VQ:mode>): Likewise.
30126         * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
30127         * config/aarch64/arm_neon.h
30128         (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
30129         use new macro arguments.
30130         (__ST3_LANE_FUNC): Likewise.
30131         (__ST4_LANE_FUNC): Likewise.
30132         * config/aarch64/iterators.md (V_TWO_ELEM): New.
30133         (V_THREE_ELEM): Likewise.
30134         (V_FOUR_ELEM): Likewise.
30135
30136 2014-04-28  David Malcolm  <dmalcolm@redhat.com>
30137
30138         * doc/gimple.texi: Replace the description of the now-defunct
30139         union gimple_statement_d with a diagram showing the
30140         gimple_statement_base class hierarchy and its relationships to
30141         the GSS_ and GIMPLE_ enums.
30142
30143 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
30144
30145         * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
30146         * config/aarch64/aarch64.c
30147         (aarch64_cannot_change_mode_class): Weaken conditions.
30148         (aarch64_modes_tieable_p): New.
30149         * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
30150
30151 2014-04-28  Pat Haugen  <pthaugen@us.ibm.com>
30152
30153         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
30154         (loadsync_<mode>): Change mode.
30155         (load_quadpti, store_quadpti): New.
30156         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
30157         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
30158
30159 2014-04-28  Martin Jambor  <mjambor@suse.cz>
30160
30161         * tree-sra.c (sra_modify_expr): Generate new memory accesses with
30162         same alias type as the original statement.
30163         (subreplacement_assignment_data): New type.
30164         (handle_unscalarized_data_in_subtree): New type of parameter,
30165         generate new memory accesses with same alias type as the original
30166         statement.
30167         (load_assign_lhs_subreplacements): Likewise.
30168         (sra_modify_constructor_assign): Generate new memory accesses with
30169         same alias type as the original statement.
30170
30171 2014-04-28  Richard Biener  <rguenther@suse.de>
30172
30173         * tree-pass.h (TODO_verify_il): Define.
30174         (TODO_verify_all): Complete properly.
30175         * passes.c (execute_function_todo): Move existing loop-closed
30176         SSA verification under TODO_verify_il.
30177         (execute_one_pass): Trigger TODO_verify_il at todo-after time.
30178         * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
30179         Fix tree sharing issue.
30180
30181 2014-04-28  Richard Biener  <rguenther@suse.de>
30182
30183         PR middle-end/60092
30184         * builtins.def (DEF_C11_BUILTIN): Add.
30185         (BUILT_IN_ALIGNED_ALLOC): Likewise.
30186         * coretypes.h (enum function_class): Add function_c11_misc.
30187         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
30188         BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
30189         (call_may_clobber_ref_p_1): Likewise.
30190         * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
30191         (mark_all_reaching_defs_necessary_1): Likewise.
30192         (propagate_necessity): Likewise.
30193         (eliminate_unnecessary_stmts): Likewise.
30194         * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
30195
30196 2014-04-28  Richard Biener  <rguenther@suse.de>
30197
30198         * tree-vrp.c (vrp_var_may_overflow): Remove.
30199         (vrp_visit_phi_node): Rather than bumping to +-INF possibly
30200         with overflow immediately bump to one before that value and
30201         let iteration figure out overflow status.
30202
30203 2014-04-28  Richard Biener  <rguenther@suse.de>
30204
30205         * configure.ac: Do valgrind header checks unconditionally.
30206         Add --enable-valgrind-annotations.
30207         * system.h: Guard valgrind header inclusion with
30208         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
30209         * alloc-pool.c (pool_alloc, pool_free): Use
30210         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
30211         to guard possibly dead code.
30212         * config.in: Regenerated.
30213         * configure: Likewise.
30214
30215 2014-04-28  Jeff Law  <law@redhat.com>
30216
30217         PR tree-optimization/60902
30218         * tree-ssa-threadedge.c
30219         (record_temporary_equivalences_from_stmts_at_dest): Only iterate
30220         over real defs when invalidating outputs from statements that do not
30221         produce useful outputs for threading.
30222
30223 2014-04-28  Richard Biener  <rguenther@suse.de>
30224
30225         PR tree-optimization/60979
30226         * graphite-scop-detection.c (scopdet_basic_block_info): Reject
30227         SCOPs that end in a block with a successor with abnormal
30228         predecessors.
30229
30230 2014-04-28  Richard Biener  <rguenther@suse.de>
30231
30232         * tree-pass.h (execute_pass_list): Adjust prototype.
30233         * passes.c (pass_manager::execute_early_local_passes): Adjust.
30234         (do_per_function): Change callback signature, push all actual
30235         work to the callbals.
30236         (do_per_function_toporder): Likewise.
30237         (execute_function_dump): Adjust.
30238         (execute_function_todo): Likewise.
30239         (clear_last_verified): Likewise.
30240         (verify_curr_properties): Likewise.
30241         (update_properties_after_pass): Likewise.
30242         (execute_pass_list_1): Split out from ...
30243         (execute_pass_list): ... here.  Adjust.
30244         (execute_ipa_pass_list): Likewise.
30245         * cgraphunit.c (cgraph_add_new_function): Adjust.
30246         (analyze_function): Likewise.
30247         (expand_function): Likewise.
30248         * cgraph.c (release_function_body): Free dominance info
30249         here instead of asserting it was magically freed elsewhere.
30250
30251 2014-04-28  Eric Botcazou  <ebotcazou@adacore.com>
30252
30253         * configure.ac: Tweak GAS check for LEON instructions on SPARC.
30254         * configure: Regenerate.
30255         * config/sparc/sparc.opt (muser-mode): New option.
30256         * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
30257         for LEON3.
30258         (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
30259         * doc/invoke.texi (SPARC options): Document -muser-mode.
30260
30261 2014-04-27  Richard Sandiford  <rdsandiford@googlemail.com>
30262
30263         * cselib.c (find_slot_memmode): Delete.
30264         (cselib_hasher): Change compare_type to a struct.
30265         (cselib_hasher::equal): Update accordingly.  Don't expect wrapped
30266         constants.
30267         (preserve_constants_and_equivs): Adjust for new compare_type.
30268         (cselib_find_slot): Likewise.  Take the mode of the rtx as argument.
30269         (wrap_constant): Delete.
30270         (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
30271
30272 2014-04-26  Markus Trippelsdorf  <markus@trippelsdorf.de>
30273
30274         * doc/install.texi (Building with profile feedback): Remove
30275         outdated sentence.
30276
30277 2014-04-26  Tom de Vries  <tom@codesourcery.com>
30278
30279         * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
30280         array accesses.
30281
30282 2014-04-25  Cary Coutant  <ccoutant@google.com>
30283
30284         PR debug/60929
30285         * dwarf2out.c (should_move_die_to_comdat): A type definition
30286         can contain a subprogram definition, but don't move it to a
30287         comdat unit.
30288         (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
30289         (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
30290         from original DIE.
30291         (clone_tree_hash): Rename to...
30292         (clone_tree_partial): ...this; change callers.  Copy
30293         DW_TAG_subprogram DIEs as declarations.
30294         (copy_decls_walk): Don't copy children of a declaration into a
30295         type unit.
30296
30297 2014-04-25  H.J. Lu  <hongjiu.lu@intel.com>
30298
30299         PR target/60969
30300         * config/i386/i386.md (*movsf_internal): Set MODE to SI for
30301         alternative 12.
30302
30303 2014-04-25  Jiong Wang  <jiong.wang@arm.com>
30304
30305         * config/arm/predicates.md (call_insn_operand): Add long_call check.
30306         * config/arm/arm.md (sibcall, sibcall_value): Force the address to
30307         reg for long_call.
30308         * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
30309         restriction.
30310
30311 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30312
30313         * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
30314
30315 2014-04-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
30316
30317         PR tree-optimization/60930
30318         * gimple-ssa-strength-reduction.c (create_mul_imm_cand):  Reject
30319         creating a multiply candidate by folding two constant
30320         multiplicands when the result overflows.
30321
30322 2014-04-25  Jakub Jelinek  <jakub@redhat.com>
30323
30324         PR tree-optimization/60960
30325         * tree-vect-generic.c (expand_vector_operation): Only call
30326         expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
30327
30328 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30329
30330         * expr.c (clobber_reg_mode): New function.
30331         * expr.h (clobber_reg): New function.
30332
30333 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30334
30335         * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
30336         clobbers.
30337
30338 2014-04-25  Radovan Obradovic  <robradovic@mips.com>
30339             Tom de Vries  <tom@codesourcery.com>
30340
30341         * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
30342         handle.
30343         * rtl.h (find_all_hard_reg_sets): Add bool parameter.
30344         * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
30345         new argument to find_all_hard_reg_sets call.
30346
30347 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30348
30349         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
30350         Use HOST_WIDE_INT_C for mask literal.
30351         (aarch_rev16_shleft_mask_imm_p): Likewise.
30352
30353 2014-04-25  Eric Botcazou  <ebotcazou@adacore.com>
30354
30355         PR target/60941
30356         * config/sparc/sparc.md (ashlsi3_extend): Delete.
30357
30358 2014-04-25  Marc Glisse  <marc.glisse@inria.fr>
30359
30360         PR preprocessor/56540
30361         * config/i386/i386-c.c (ix86_target_macros): Define
30362         __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
30363
30364 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30365
30366         * configure.ac (tga_func): Remove.
30367         (LIB_TLS_SPEC): Remove.
30368         * configure: Regenerate.
30369         * config.in: Regenerate.
30370         * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
30371
30372 2014-04-25  Richard Biener  <rguenther@suse.de>
30373
30374         PR ipa/60912
30375         * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
30376         call stmt use/clobber sets during stmt walk instead of
30377         walking the possibly incomplete set of caller edges.
30378
30379 2014-04-25  Richard Biener  <rguenther@suse.de>
30380
30381         PR ipa/60911
30382         * passes.c (apply_ipa_transforms): Inline into only caller ...
30383         (execute_one_pass): ... here.  Properly bring in function
30384         bodies for nodes we want to apply IPA transforms to.
30385
30386 2014-04-24  Cong Hou  <congh@google.com>
30387
30388         PR tree-optimization/60896
30389         * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
30390         all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
30391         (vect_mark_pattern_stmts): Set the def type of all statements in
30392         PATTERN_DEF_SEQ as vect_internal_def.
30393
30394 2014-04-24  Michael Meissner  <meissner@linux.vnet.ibm.com>
30395
30396         * doc/extend.texi (PowerPC Built-in Functions): Document new
30397         powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
30398         (PowerPC AltiVec/VSX Built-in Functions): Likewise.
30399
30400         * config/rs6000/predicates.md (const_0_to_3_operand): New
30401         predicate to match 0..3 integer constants.
30402
30403         * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
30404         to support adding miscellaneous builtin functions.
30405         (BU_DFP_MISC_2): Likewise.
30406         (BU_P7_MISC_1): Likewise.
30407         (BU_P7_MISC_2): Likewise.
30408         (BU_P8V_MISC_3): Likewise.
30409         (BU_MISC_1): Likewise.
30410         (BU_MISC_2): Likewise.
30411         (DIVWE): Add extended divide builtin functions.
30412         (DIVWEO): Likewise.
30413         (DIVWEU): Likewise.
30414         (DIVWEUO): Likewise.
30415         (DIVDE): Likewise.
30416         (DIVDEO): Likewise.
30417         (DIVDEU): Likewise.
30418         (DIVDEUO): Likewise.
30419         (DXEX): Add decimal floating-point builtin functions.
30420         (DXEXQ): Likewise.
30421         (DDEDPD): Likewise.
30422         (DDEDPDQ): Likewise.
30423         (DENBCD): Likewise.
30424         (DENBCDQ): Likewise.
30425         (DIEX): Likewise.
30426         (DIEXQ): Likewise.
30427         (DSCLI): Likewise.
30428         (DSCLIQ): Likewise.
30429         (DSCRI): Likewise.
30430         (DSCRIQ): Likewise.
30431         (CDTBCD): Add new BCD builtin functions.
30432         (CBCDTD): Likewise.
30433         (ADDG6S): Likewise.
30434         (BCDADD): Likewise.
30435         (BCDADD_LT): Likewise.
30436         (BCDADD_EQ): Likewise.
30437         (BCDADD_GT): Likewise.
30438         (BCDADD_OV): Likewise.
30439         (BCDSUB): Likewise.
30440         (BCDSUB_LT): Likewise.
30441         (BCDSUB_EQ): Likewise.
30442         (BCDSUB_GT): Likewise.
30443         (BCDSUB_OV): Likewise.
30444         (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
30445         (UNPACK_TD): Likewise.
30446         (PACK_TF): Likewise.
30447         (UNPACK_TF): Likewise.
30448         (UNPACK_TF_0): Likewise.
30449         (UNPACK_TF_1): Likewise.
30450         (PACK_V1TI): Likewise.
30451         (UNPACK_V1TI): Likewise.
30452
30453         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
30454         support for decimal floating point builtin functions.
30455         (rs6000_expand_ternop_builtin): Add checks for the new builtin
30456         functions that take constant arguments.
30457         (rs6000_invalid_builtin): Add decimal floating point builtin support.
30458         (rs6000_init_builtins): Setup long double, _Decimal64, and
30459         _Decimal128 types for new builtin functions.
30460         (builtin_function_type): Set the unsigned flags appropriately for
30461         the new builtin functions.
30462         (rs6000_opt_masks): Add support for decimal floating point builtin
30463         functions.
30464
30465         * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
30466         floating point builtin functions.
30467         (RS6000_BTM_COMMON): Likewise.
30468         (RS6000_BTI_long_double): Likewise.
30469         (RS6000_BTI_dfloat64): Likewise.
30470         (RS6000_BTI_dfloat128): Likewise.
30471         (long_double_type_internal_node): Likewise.
30472         (dfloat64_type_internal_node): Likewise.
30473         (dfloat128_type_internal_node): Likewise.
30474
30475         * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
30476         2.07 bcd arithmetic instructions.
30477         (UNSPEC_BCDSUB): Likewise.
30478         (UNSPEC_BCD_OVERFLOW): Likewise.
30479         (UNSPEC_BCD_ADD_SUB): Likewise.
30480         (bcd_add_sub): Likewise.
30481         (BCD_TEST): Likewise.
30482         (bcd<bcd_add_sub>): Likewise.
30483         (bcd<bcd_add_sub>_test): Likewise.
30484         (bcd<bcd_add_sub>_test2): Likewise.
30485         (bcd<bcd_add_sub>_<code>): Likewise.
30486         (peephole2 for combined bcd ops): Likewise.
30487
30488         * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
30489         decimal floating point builtin functions.
30490         (UNSPEC_DENBCD): Likewise.
30491         (UNSPEC_DXEX): Likewise.
30492         (UNSPEC_DIEX): Likewise.
30493         (UNSPEC_DSCLI): Likewise.
30494         (UNSPEC_DSCRI): Likewise.
30495         (D64_D128): Likewise.
30496         (dfp_suffix): Likewise.
30497         (dfp_ddedpd_<mode>): Likewise.
30498         (dfp_denbcd_<mode>): Likewise.
30499         (dfp_dxex_<mode>): Likewise.
30500         (dfp_diex_<mode>): Likewise.
30501         (dfp_dscli_<mode>): Likewise.
30502         (dfp_dscri_<mode>): Likewise.
30503
30504         * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
30505         builtin functions.
30506         (UNSPEC_CDTBCD): Likewise.
30507         (UNSPEC_CBCDTD): Likewise.
30508         (UNSPEC_DIVE): Add support for new extended divide builtin functions.
30509         (UNSPEC_DIVEO): Likewise.
30510         (UNSPEC_DIVEU): Likewise.
30511         (UNSPEC_DIVEUO): Likewise.
30512         (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
30513         pack/unpack 128-bit types.
30514         (UNSPEC_PACK_128BIT): Likewise.
30515         (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
30516         (udiv<mode>3): Use idiv_ldiv mode attribute.
30517         (div<mode>3): Likewise.
30518         (addg6s): Add new BCD builtin functions.
30519         (cdtbcd): Likewise.
30520         (cbcdtd): Likewise.
30521         (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
30522         (div_extend): Likewise.
30523         (div<div_extend>_<mode>"): Likewise.
30524         (FP128_64): Add support for new builtin functions to pack/unpack
30525         128-bit types.
30526         (unpack<mode>): Likewise.
30527         (unpacktf_0): Likewise.
30528         (unpacktf_1): Likewise.
30529         (unpack<mode>_dm): Likewise.
30530         (unpack<mode>_nodm): Likewise.
30531         (pack<mode>): Likewise.
30532         (unpackv1ti): Likewise.
30533         (packv1ti): Likewise.
30534
30535 2014-04-24  Vishnu K S  <Vishnu.k_s@atmel.com>
30536
30537         * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
30538         is disabled.
30539
30540 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
30541
30542         * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
30543         * gimplify.c (omp_is_private): Change last argument's type to int.
30544         Only diagnose lastprivate if the simd argument is 1, only diagnose
30545         linear if the simd argument is 2.
30546         (gimplify_omp_for): Adjust omp_is_private callers.  When adding
30547         lastprivate or private, add the clause to OMP_FOR_CLAUSES.  Pass
30548         GOVD_EXPLICIT to omp_add_variable.  For simd with collapse == 1
30549         create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
30550         If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
30551         increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
30552         * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
30553         OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
30554         * tree-nested.c (convert_nonlocal_omp_clauses,
30555         convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
30556
30557 2014-04-24  Segher Boessenkool  <segher@kernel.crashing.org>
30558
30559         PR target/60822
30560         * config/m68k/m68k.md (extendplussidi): Don't allow memory for
30561         operand 1.
30562
30563 2014-04-24  Dimitris Papavasiliou  <dpapavas@gmail.com>
30564
30565         * flag-types.h (enum ivar_visibility): Add.
30566
30567 2014-04-24  Trevor Saunders  <tsaunders@mozilla.com>
30568
30569         * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
30570         function * argument.
30571
30572 2014-04-24  Alan Lawrence  <alan.lawrence@arm.com>
30573
30574         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
30575
30576 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
30577             Tom de Vries  <tom@codesourcery.com>
30578
30579         * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
30580         * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
30581         reg-note.
30582         * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
30583         * emit-rtl.c (try_split): Same.
30584
30585 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
30586             Tom de Vries  <tom@codesourcery.com>
30587
30588         * common.opt (fuse-caller-save): New option.
30589
30590 2014-04-24  Tejas Belagod  <tejas.belagod@arm.com>
30591
30592         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
30593         elements for big-endian.
30594
30595 2014-04-24  Richard Biener  <rguenther@suse.de>
30596
30597         * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
30598         during TER and instead use the sepops interface for expanding
30599         non-GIMPLE_SINGLE_RHS.
30600
30601 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30602
30603         * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
30604         if not HAVE_AS_IX86_DIFF_SECT_DELTA.
30605
30606 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30607
30608         * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
30609         assembler 64-bit option.
30610         * configure: Regenerate.
30611
30612 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30613
30614         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
30615         TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
30616         (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
30617         (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
30618         (TARGET_CRYPTO): Take TARGET_SIMD into account.
30619
30620 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30621
30622         * config/aarch64/aarch64-builtins.c
30623         (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
30624         BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
30625         * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
30626         * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
30627         builtins.
30628         * config/aarch64/iterator.md (VDQHSD): New mode iterator.
30629         (Vrevsuff): New mode attribute.
30630
30631 2014-04-24  Terry Guo  <terry.guo@arm.com>
30632
30633         * config/arm/arm.h (machine_function): Define variable
30634         after_arm_reorg here.
30635         * config/arm/arm.c (after_arm_reorg): Remove the definition.
30636         (arm_split_constant): Update the way to access variable
30637         after_arm_reorg.
30638         (arm_reorg): Ditto.
30639         (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
30640
30641 2014-04-23  Tom de Vries  <tom@codesourcery.com>
30642
30643         * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
30644
30645 2014-04-23  David Malcolm  <dmalcolm@redhat.com>
30646
30647         * is-a.h: Update comments to reflect the following changes to the
30648         "pointerness" of the API, making the template parameter match the
30649         return type, allowing use of is-a.h with typedefs of pointers.
30650         (is_a_helper::cast): Return a T rather then a pointer to a T, so
30651         that the return type matches the parameter to the is_a_helper.
30652         (as_a): Likewise.
30653         (dyn_cast): Likewise.
30654
30655         * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
30656         pointer from the is-a.h API.
30657
30658         * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
30659         (is_a_helper <cgraph_node *>::test): ...this, matching change to
30660         is-a.h API.
30661         (is_a_helper <varpool_node>::test): Likewise, convert to...
30662         (is_a_helper <varpool_node *>::test): ...this.
30663
30664         (varpool_first_variable): Update for removal of implicit pointer
30665         from the is-a.h API.
30666         (varpool_next_variable): Likewise.
30667         (varpool_first_static_initializer): Likewise.
30668         (varpool_next_static_initializer): Likewise.
30669         (varpool_first_defined_variable): Likewise.
30670         (varpool_next_defined_variable): Likewise.
30671         (cgraph_first_defined_function): Likewise.
30672         (cgraph_next_defined_function): Likewise.
30673         (cgraph_first_function): Likewise.
30674         (cgraph_next_function): Likewise.
30675         (cgraph_first_function_with_gimple_body): Likewise.
30676         (cgraph_next_function_with_gimple_body): Likewise.
30677         (cgraph_alias_target): Likewise.
30678         (varpool_alias_target): Likewise.
30679         (cgraph_function_or_thunk_node): Likewise.
30680         (varpool_variable_node): Likewise.
30681         (symtab_real_symbol_p): Likewise.
30682         * cgraphunit.c (referred_to_p): Likewise.
30683         (analyze_functions): Likewise.
30684         (handle_alias_pairs): Likewise.
30685         * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
30686         * gimple-ssa.h (gimple_vuse_op): Likewise.
30687         (gimple_vdef_op): Likewise.
30688         * gimple-streamer-in.c (input_gimple_stmt): Likewise.
30689         * gimple.c (gimple_build_asm_1): Likewise.
30690         (gimple_build_try): Likewise.
30691         (gimple_build_resx): Likewise.
30692         (gimple_build_eh_dispatch): Likewise.
30693         (gimple_build_omp_for): Likewise.
30694         (gimple_omp_for_set_clauses): Likewise.
30695
30696         * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
30697         (is_a_helper <gimple_statement_asm *>::test): ...this.
30698         (is_a_helper <gimple_statement_bind>::test): Convert to...
30699         (is_a_helper <gimple_statement_bind *>::test): ...this.
30700         (is_a_helper <gimple_statement_call>::test): Convert to...
30701         (is_a_helper <gimple_statement_call *>::test): ...this.
30702         (is_a_helper <gimple_statement_catch>::test): Convert to...
30703         (is_a_helper <gimple_statement_catch *>::test): ...this.
30704         (is_a_helper <gimple_statement_resx>::test): Convert to...
30705         (is_a_helper <gimple_statement_resx *>::test): ...this.
30706         (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
30707         (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
30708         (is_a_helper <gimple_statement_eh_else>::test): Convert to...
30709         (is_a_helper <gimple_statement_eh_else *>::test): ...this.
30710         (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
30711         (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
30712         (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
30713         (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
30714         (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
30715         (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
30716         (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
30717         (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
30718         (is_a_helper <gimple_statement_omp_return>::test): Convert to...
30719         (is_a_helper <gimple_statement_omp_return *>::test): ...this.
30720         (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
30721         (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
30722         (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
30723         (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
30724         (is_a_helper <gimple_statement_omp_for>::test): Convert to...
30725         (is_a_helper <gimple_statement_omp_for *>::test): ...this.
30726         (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
30727         (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
30728         (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
30729         (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
30730         (is_a_helper <gimple_statement_omp_target>::test): Convert to...
30731         (is_a_helper <gimple_statement_omp_target *>::test): ...this.
30732         (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
30733         (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
30734         (is_a_helper <gimple_statement_omp_single>::test): Convert to...
30735         (is_a_helper <gimple_statement_omp_single *>::test): ...this.
30736         (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
30737         (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
30738         (is_a_helper <gimple_statement_omp_task>::test): Convert to...
30739         (is_a_helper <gimple_statement_omp_task *>::test): ...this.
30740         (is_a_helper <gimple_statement_phi>::test): Convert to...
30741         (is_a_helper <gimple_statement_phi *>::test): ...this.
30742         (is_a_helper <gimple_statement_transaction>::test): Convert to...
30743         (is_a_helper <gimple_statement_transaction *>::test): ...this.
30744         (is_a_helper <gimple_statement_try>::test): Convert to...
30745         (is_a_helper <gimple_statement_try *>::test): ...this.
30746         (is_a_helper <gimple_statement_wce>::test): Convert to...
30747         (is_a_helper <gimple_statement_wce *>::test): ...this.
30748         (is_a_helper <const gimple_statement_asm>::test): Convert to...
30749         (is_a_helper <const gimple_statement_asm *>::test): ...this.
30750         (is_a_helper <const gimple_statement_bind>::test): Convert to...
30751         (is_a_helper <const gimple_statement_bind *>::test): ...this.
30752         (is_a_helper <const gimple_statement_call>::test): Convert to...
30753         (is_a_helper <const gimple_statement_call *>::test): ...this.
30754         (is_a_helper <const gimple_statement_catch>::test): Convert to...
30755         (is_a_helper <const gimple_statement_catch *>::test): ...this.
30756         (is_a_helper <const gimple_statement_resx>::test): Convert to...
30757         (is_a_helper <const gimple_statement_resx *>::test): ...this.
30758         (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
30759         (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
30760         (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
30761         (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
30762         (is_a_helper <const gimple_statement_omp_atomic_load>::test):
30763         Convert to...
30764         (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
30765         ...this.
30766         (is_a_helper <const gimple_statement_omp_atomic_store>::test):
30767         Convert to...
30768         (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
30769         ...this.
30770         (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
30771         (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
30772         (is_a_helper <const gimple_statement_omp_continue>::test): Convert
30773         to...
30774         (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
30775         (is_a_helper <const gimple_statement_omp_critical>::test): Convert
30776         to...
30777         (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
30778         (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
30779         (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
30780         (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
30781         (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
30782         (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
30783         to...
30784         (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
30785         (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
30786         (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
30787         (is_a_helper <const gimple_statement_omp_sections>::test): Convert
30788         to...
30789         (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
30790         (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
30791         (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
30792         (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
30793         (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
30794         (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
30795         (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
30796         (is_a_helper <const gimple_statement_phi>::test): Convert to...
30797         (is_a_helper <const gimple_statement_phi *>::test): ...this.
30798         (is_a_helper <const gimple_statement_transaction>::test): Convert to...
30799         (is_a_helper <const gimple_statement_transaction *>::test): ...this.
30800         (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
30801         (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
30802         (is_a_helper <gimple_statement_with_ops>::test): Convert to...
30803         (is_a_helper <gimple_statement_with_ops *>::test): ...this.
30804         (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
30805         to...
30806         (is_a_helper <const gimple_statement_with_memory_ops *>::test):
30807         ...this.
30808         (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
30809         (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
30810
30811         (gimple_use_ops): Update for removal of implicit pointer from the
30812         is-a.h API.
30813         (gimple_set_use_ops): Likewise.
30814         (gimple_vuse): Likewise.
30815         (gimple_vdef): Likewise.
30816         (gimple_vuse_ptr): Likewise.
30817         (gimple_vdef_ptr): Likewise.
30818         (gimple_set_vuse): Likewise.
30819         (gimple_set_vdef): Likewise.
30820         (gimple_omp_return_set_lhs): Likewise.
30821         (gimple_omp_return_lhs): Likewise.
30822         (gimple_omp_return_lhs_ptr): Likewise.
30823         (gimple_call_fntype): Likewise.
30824         (gimple_call_set_fntype): Likewise.
30825         (gimple_call_set_internal_fn): Likewise.
30826         (gimple_call_use_set): Likewise.
30827         (gimple_call_clobber_set): Likewise.
30828         (gimple_bind_vars): Likewise.
30829         (gimple_bind_set_vars): Likewise.
30830         (gimple_bind_body_ptr): Likewise.
30831         (gimple_bind_set_body): Likewise.
30832         (gimple_bind_add_stmt): Likewise.
30833         (gimple_bind_block): Likewise.
30834         (gimple_bind_set_block): Likewise.
30835         (gimple_asm_ninputs): Likewise.
30836         (gimple_asm_noutputs): Likewise.
30837         (gimple_asm_nclobbers): Likewise.
30838         (gimple_asm_nlabels): Likewise.
30839         (gimple_asm_input_op): Likewise.
30840         (gimple_asm_input_op_ptr): Likewise.
30841         (gimple_asm_output_op): Likewise.
30842         (gimple_asm_output_op_ptr): Likewise.
30843         (gimple_asm_set_output_op): Likewise.
30844         (gimple_asm_clobber_op): Likewise.
30845         (gimple_asm_set_clobber_op): Likewise.
30846         (gimple_asm_label_op): Likewise.
30847         (gimple_asm_set_label_op): Likewise.
30848         (gimple_asm_string): Likewise.
30849         (gimple_catch_types): Likewise.
30850         (gimple_catch_types_ptr): Likewise.
30851         (gimple_catch_handler_ptr): Likewise.
30852         (gimple_catch_set_types): Likewise.
30853         (gimple_catch_set_handler): Likewise.
30854         (gimple_eh_filter_types): Likewise.
30855         (gimple_eh_filter_types_ptr): Likewise.
30856         (gimple_eh_filter_failure_ptr): Likewise.
30857         (gimple_eh_filter_set_types): Likewise.
30858         (gimple_eh_filter_set_failure): Likewise.
30859         (gimple_eh_must_not_throw_fndecl): Likewise.
30860         (gimple_eh_must_not_throw_set_fndecl): Likewise.
30861         (gimple_eh_else_n_body_ptr): Likewise.
30862         (gimple_eh_else_e_body_ptr): Likewise.
30863         (gimple_eh_else_set_n_body): Likewise.
30864         (gimple_eh_else_set_e_body): Likewise.
30865         (gimple_try_eval_ptr): Likewise.
30866         (gimple_try_cleanup_ptr): Likewise.
30867         (gimple_try_set_eval): Likewise.
30868         (gimple_try_set_cleanup): Likewise.
30869         (gimple_wce_cleanup_ptr): Likewise.
30870         (gimple_wce_set_cleanup): Likewise.
30871         (gimple_phi_capacity): Likewise.
30872         (gimple_phi_num_args): Likewise.
30873         (gimple_phi_result): Likewise.
30874         (gimple_phi_result_ptr): Likewise.
30875         (gimple_phi_set_result): Likewise.
30876         (gimple_phi_arg): Likewise.
30877         (gimple_phi_set_arg): Likewise.
30878         (gimple_resx_region): Likewise.
30879         (gimple_resx_set_region): Likewise.
30880         (gimple_eh_dispatch_region): Likewise.
30881         (gimple_eh_dispatch_set_region): Likewise.
30882         (gimple_omp_critical_name): Likewise.
30883         (gimple_omp_critical_name_ptr): Likewise.
30884         (gimple_omp_critical_set_name): Likewise.
30885         (gimple_omp_for_clauses): Likewise.
30886         (gimple_omp_for_clauses_ptr): Likewise.
30887         (gimple_omp_for_set_clauses): Likewise.
30888         (gimple_omp_for_collapse): Likewise.
30889         (gimple_omp_for_index): Likewise.
30890         (gimple_omp_for_index_ptr): Likewise.
30891         (gimple_omp_for_set_index): Likewise.
30892         (gimple_omp_for_initial): Likewise.
30893         (gimple_omp_for_initial_ptr): Likewise.
30894         (gimple_omp_for_set_initial): Likewise.
30895         (gimple_omp_for_final): Likewise.
30896         (gimple_omp_for_final_ptr): Likewise.
30897         (gimple_omp_for_set_final): Likewise.
30898         (gimple_omp_for_incr): Likewise.
30899         (gimple_omp_for_incr_ptr): Likewise.
30900         (gimple_omp_for_set_incr): Likewise.
30901         (gimple_omp_for_pre_body_ptr): Likewise.
30902         (gimple_omp_for_set_pre_body): Likewise.
30903         (gimple_omp_parallel_clauses): Likewise.
30904         (gimple_omp_parallel_clauses_ptr): Likewise.
30905         (gimple_omp_parallel_set_clauses): Likewise.
30906         (gimple_omp_parallel_child_fn): Likewise.
30907         (gimple_omp_parallel_child_fn_ptr): Likewise.
30908         (gimple_omp_parallel_set_child_fn): Likewise.
30909         (gimple_omp_parallel_data_arg): Likewise.
30910         (gimple_omp_parallel_data_arg_ptr): Likewise.
30911         (gimple_omp_parallel_set_data_arg): Likewise.
30912         (gimple_omp_task_clauses): Likewise.
30913         (gimple_omp_task_clauses_ptr): Likewise.
30914         (gimple_omp_task_set_clauses): Likewise.
30915         (gimple_omp_task_child_fn): Likewise.
30916         (gimple_omp_task_child_fn_ptr): Likewise.
30917         (gimple_omp_task_set_child_fn): Likewise.
30918         (gimple_omp_task_data_arg): Likewise.
30919         (gimple_omp_task_data_arg_ptr): Likewise.
30920         (gimple_omp_task_set_data_arg): Likewise.
30921         (gimple_omp_taskreg_clauses): Likewise.
30922         (gimple_omp_taskreg_clauses_ptr): Likewise.
30923         (gimple_omp_taskreg_set_clauses): Likewise.
30924         (gimple_omp_taskreg_child_fn): Likewise.
30925         (gimple_omp_taskreg_child_fn_ptr): Likewise.
30926         (gimple_omp_taskreg_set_child_fn): Likewise.
30927         (gimple_omp_taskreg_data_arg): Likewise.
30928         (gimple_omp_taskreg_data_arg_ptr): Likewise.
30929         (gimple_omp_taskreg_set_data_arg): Likewise.
30930         (gimple_omp_task_copy_fn): Likewise.
30931         (gimple_omp_task_copy_fn_ptr): Likewise.
30932         (gimple_omp_task_set_copy_fn): Likewise.
30933         (gimple_omp_task_arg_size): Likewise.
30934         (gimple_omp_task_arg_size_ptr): Likewise.
30935         (gimple_omp_task_set_arg_size): Likewise.
30936         (gimple_omp_task_arg_align): Likewise.
30937         (gimple_omp_task_arg_align_ptr): Likewise.
30938         (gimple_omp_task_set_arg_align): Likewise.
30939         (gimple_omp_single_clauses): Likewise.
30940         (gimple_omp_single_clauses_ptr): Likewise.
30941         (gimple_omp_single_set_clauses): Likewise.
30942         (gimple_omp_target_clauses): Likewise.
30943         (gimple_omp_target_clauses_ptr): Likewise.
30944         (gimple_omp_target_set_clauses): Likewise.
30945         (gimple_omp_target_child_fn): Likewise.
30946         (gimple_omp_target_child_fn_ptr): Likewise.
30947         (gimple_omp_target_set_child_fn): Likewise.
30948         (gimple_omp_target_data_arg): Likewise.
30949         (gimple_omp_target_data_arg_ptr): Likewise.
30950         (gimple_omp_target_set_data_arg): Likewise.
30951         (gimple_omp_teams_clauses): Likewise.
30952         (gimple_omp_teams_clauses_ptr): Likewise.
30953         (gimple_omp_teams_set_clauses): Likewise.
30954         (gimple_omp_sections_clauses): Likewise.
30955         (gimple_omp_sections_clauses_ptr): Likewise.
30956         (gimple_omp_sections_set_clauses): Likewise.
30957         (gimple_omp_sections_control): Likewise.
30958         (gimple_omp_sections_control_ptr): Likewise.
30959         (gimple_omp_sections_set_control): Likewise.
30960         (gimple_omp_for_set_cond): Likewise.
30961         (gimple_omp_for_cond): Likewise.
30962         (gimple_omp_atomic_store_set_val): Likewise.
30963         (gimple_omp_atomic_store_val): Likewise.
30964         (gimple_omp_atomic_store_val_ptr): Likewise.
30965         (gimple_omp_atomic_load_set_lhs): Likewise.
30966         (gimple_omp_atomic_load_lhs): Likewise.
30967         (gimple_omp_atomic_load_lhs_ptr): Likewise.
30968         (gimple_omp_atomic_load_set_rhs): Likewise.
30969         (gimple_omp_atomic_load_rhs): Likewise.
30970         (gimple_omp_atomic_load_rhs_ptr): Likewise.
30971         (gimple_omp_continue_control_def): Likewise.
30972         (gimple_omp_continue_control_def_ptr): Likewise.
30973         (gimple_omp_continue_set_control_def): Likewise.
30974         (gimple_omp_continue_control_use): Likewise.
30975         (gimple_omp_continue_control_use_ptr): Likewise.
30976         (gimple_omp_continue_set_control_use): Likewise.
30977         (gimple_transaction_body_ptr): Likewise.
30978         (gimple_transaction_label): Likewise.
30979         (gimple_transaction_label_ptr): Likewise.
30980         (gimple_transaction_set_body): Likewise.
30981         (gimple_transaction_set_label): Likewise.
30982
30983         * ipa-devirt.c (build_type_inheritance_graph): Likewise.
30984         * ipa-inline-analysis.c (inline_write_summary): Likewise.
30985         * ipa-ref.c (ipa_record_reference): Likewise.
30986         * ipa-reference.c (analyze_function): Likewise.
30987         (ipa_reference_write_optimization_summary): Likewise.
30988         * ipa.c (symtab_remove_unreachable_nodes): Likewise.
30989         (address_taken_from_non_vtable_p): Likewise.
30990         (comdat_can_be_unshared_p_1): Likewise.
30991         * lto-cgraph.c (lto_output_ref): Likewise.
30992         (add_references): Likewise.
30993         (compute_ltrans_boundary): Likewise.
30994         (output_symtab): Likewise.
30995         (input_ref): Likewise.
30996         (input_cgraph_1): Likewise.
30997         (output_cgraph_opt_summary): Likewise.
30998         * lto-streamer-out.c (lto_output): Likewise.
30999         (output_symbol_p): Likewise.
31000         * lto-streamer.h (lsei_next_function_in_partition): Likewise.
31001         (lsei_start_function_in_partition): Likewise.
31002         (lsei_next_variable_in_partition): Likewise.
31003         (lsei_start_variable_in_partition): Likewise.
31004         * symtab.c (insert_to_assembler_name_hash): Likewise.
31005         (unlink_from_assembler_name_hash): Likewise.
31006         (symtab_unregister_node): Likewise.
31007         (symtab_remove_node): Likewise.
31008         (dump_symtab_node): Likewise.
31009         (verify_symtab_base): Likewise.
31010         (verify_symtab_node): Likewise.
31011         (symtab_make_decl_local): Likewise.
31012         (symtab_alias_ultimate_target): Likewise.
31013         (symtab_resolve_alias): Likewise.
31014         (symtab_get_symbol_partitioning_class): Likewise.
31015         * tree-phinodes.c (allocate_phi_node): Likewise.
31016         (reserve_phi_args_for_new_edge): Likewise.
31017         (remove_phi_args): Likewise.
31018         * varpool.c (varpool_node_for_asm): Likewise.
31019         (varpool_remove_unreferenced_decls): Likewise.
31020
31021 2014-04-23  Jeff Law  <law@redhat.com>
31022
31023         PR tree-optimization/60902
31024         * tree-ssa-threadedge.c
31025         (record_temporary_equivalences_from_stmts_at_dest): Make sure to
31026         invalidate outputs from statements that do not produce useful
31027         outputs for threading.
31028
31029 2014-04-23  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
31030
31031         * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
31032         (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
31033         machine descriptions for Stack Smashing Protector.
31034
31035 2014-04-23  Richard Earnshaw  <rearnsha@arm.com>
31036
31037         * aarch64.md (<optab>_rol<mode>3): New pattern.
31038         (<optab>_rolsi3_uxtw): Likewise.
31039         * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
31040
31041 2014-04-23  James Greenhalgh  <james.greenhalgh@arm.com>
31042
31043         * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
31044         (arm_cortex_a12_tune): Likewise.
31045
31046 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31047
31048         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
31049
31050 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31051
31052         * config/arm/arm.md (arm_rev16si2): New pattern.
31053         (arm_rev16si2_alt): Likewise.
31054         * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
31055
31056 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31057
31058         * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
31059         (rev16<mode>2_alt): Likewise.
31060         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
31061         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
31062         (aarch_rev16_shleft_mask_imm_p): Likewise.
31063         (aarch_rev16_p_1): Likewise.
31064         (aarch_rev16_p): Likewise.
31065         * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
31066         (aarch_rev16_shright_mask_imm_p): Likewise.
31067         (aarch_rev16_shleft_mask_imm_p): Likewise.
31068
31069 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31070
31071         * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
31072         * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
31073         rev cost.
31074         (cortex_a53_extra_costs): Likewise.
31075         (cortex_a57_extra_costs): Likewise.
31076         * config/arm/arm.c (cortexa9_extra_costs): Likewise.
31077         (cortexa7_extra_costs): Likewise.
31078         (cortexa8_extra_costs): Likewise.
31079         (cortexa12_extra_costs): Likewise.
31080         (cortexa15_extra_costs): Likewise.
31081         (v7m_extra_costs): Likewise.
31082         (arm_new_rtx_costs): Handle BSWAP.
31083
31084 2013-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31085
31086         * config/arm/arm.c (cortexa8_extra_costs): New table.
31087         (arm_cortex_a8_tune): New tuning struct.
31088         * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
31089
31090 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31091
31092         * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
31093
31094 2014-04-23  Richard Biener  <rguenther@suse.de>
31095
31096         * Makefile.in (OBJS): Remove loop-unswitch.o.
31097         * tree-pass.h (make_pass_rtl_unswitch): Remove.
31098         * passes.def (pass_rtl_unswitch): Likewise.
31099         * loop-init.c (gate_rtl_unswitch): Likewise.
31100         (rtl_unswitch): Likewise.
31101         (pass_data_rtl_unswitch): Likewise.
31102         (pass_rtl_unswitch): Likewise.
31103         (make_pass_rtl_unswitch): Likewise.
31104         * rtl.h (reversed_condition): Likewise.
31105         (compare_and_jump_seq): Likewise.
31106         * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
31107         and make static.
31108         * loop-unroll.c (compare_and_jump_seq): Likewise.
31109
31110 2014-04-23  Richard Biener  <rguenther@suse.de>
31111
31112         PR tree-optimization/60903
31113         * tree-ssa-loop-im.c (analyze_memory_references): Remove
31114         commented code block.
31115         (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
31116         loop flags to newly created BBs and edges.
31117
31118 2014-04-23  Nick Clifton  <nickc@redhat.com>
31119
31120         * config/msp430/msp430.c (msp430_handle_option): Move function
31121         to msp430-common.c
31122         (msp430_option_override): Simplify mcu and mcpu option handling.
31123         (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult.  Add
31124         support for -mhwmult command line option.
31125         (has_32bit_hwmult): Rename to use_32bit_hwmult.  Add support for
31126         -mhwmult command line option.
31127         (msp430_hwmult_enabled): Delete.
31128         (msp43o_output_labelref): Add support for -mhwmult command line option.
31129         * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
31130         (umulsidi3): Likewise.
31131         * config/msp430/msp430.opt (mmcu): Add Report attribute.
31132         (mcpu, mlarge, msmall): Likewise.
31133         (mhwmult): New option.
31134         * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
31135         prototype.
31136         (msp430_is_f5_mcu): Remove prototype.
31137         (msp430_use_f5_series_hwmult): Add prototype.
31138         * config/msp430/msp430-opts.h: New file.
31139         * common/config/msp430: New directory.
31140         * common/config/msp430/msp430-common.c: New file.
31141         * config.gcc (msp430): Remove target_has_targetm_common.
31142         * doc/invoke.texi: Document -mhwmult command line option.
31143
31144 2014-04-23  Nick Clifton  <nickc@redhat.com>
31145
31146         * config/i386/cygwin.h (ENDFILE_SPEC): Include
31147         default-manifest.o if it can be found in the search path.
31148         * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
31149
31150 2014-04-23  Terry Guo  <terry.guo@arm.com>
31151
31152         * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
31153
31154 2014-04-23  Richard Biener  <rguenther@suse.de>
31155
31156         PR middle-end/60895
31157         * tree-inline.c (declare_return_variable): Use mark_addressable.
31158
31159 2014-04-23  Richard Biener  <rguenther@suse.de>
31160
31161         PR middle-end/60891
31162         * loop-init.c (loop_optimizer_init): Make sure to apply
31163         LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
31164
31165 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31166
31167         PR sanitizer/60275
31168         * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
31169         New options.
31170         * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
31171         if flag_sanitize_undefined_trap_on_error.
31172         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
31173         BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
31174         BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
31175         BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
31176         BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
31177         BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
31178         BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
31179         BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
31180         BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
31181         * ubsan.c (ubsan_instrument_unreachable): Return
31182         __builtin_trap () if flag_sanitize_undefined_trap_on_error.
31183         (ubsan_expand_null_ifn): Emit __builtin_trap ()
31184         if flag_sanitize_undefined_trap_on_error and
31185         __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
31186         (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
31187         instrument_bool_enum_load): Emit __builtin_trap () if
31188         flag_sanitize_undefined_trap_on_error and
31189         __builtin_handle_*_abort () if !flag_sanitize_recover.
31190         * doc/invoke.texi (-fsanitize-recover,
31191         -fsanitize-undefined-trap-on-error): Document.
31192
31193 2014-04-22  Christian Bruel  <christian.bruel@st.com>
31194
31195         * config/sh/sh.md (mov<mode>): Replace movQIHI.
31196         Force immediates to SImode.
31197
31198 2014-04-22  Sandra Loosemore  <sandra@codesourcery.com>
31199
31200         * config/nios2/nios2.md (UNSPEC_ROUND): New.
31201         (lroundsfsi2): New.
31202         * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
31203         * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
31204         * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
31205         (nios2_fpu_insn): Add entry for round.
31206         (N2FPU_NO_ERRNO_P): Define.
31207         (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
31208         flag_errno_math.
31209         * doc/invoke.texi (Nios II Options): Document -mcustom-round.
31210
31211 2014-04-22  Richard Henderson  <rth@redhat.com>
31212
31213         * config/aarch64/aarch64 (addti3, subti3): New expanders.
31214         (add<GPI>3_compare0): Remove leading * from name.
31215         (add<GPI>3_carryin): Likewise.
31216         (sub<GPI>3_compare0): Likewise.
31217         (sub<GPI>3_carryin): Likewise.
31218         (<su_optab>mulditi3): New expander.
31219         (multi3): New expander.
31220         (madd<GPI>): Remove leading * from name.
31221
31222 2014-04-22  Martin Jambor  <mjambor@suse.cz>
31223
31224         * cgraphclones.c (cgraph_function_versioning): Copy
31225         ipa_transforms_to_apply instead of asserting it is empty.
31226
31227 2014-04-22  H.J. Lu  <hongjiu.lu@intel.com>
31228
31229         PR target/60868
31230         * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
31231         on count_exp to get mode.
31232
31233 2014-04-22  Andrew Pinski  <apinski@cavium.com>
31234
31235         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
31236         Handle TLS for ILP32.
31237         * config/aarch64/aarch64.md (tlsie_small): Rename to ...
31238         (tlsie_small_<mode>): this and handle PTR.
31239         (tlsie_small_sidi): New pattern.
31240         (tlsle_small): Change to an expand to handle ILP32.
31241         (tlsle_small_<mode>): New pattern.
31242         (tlsdesc_small): Rename to ...
31243         (tlsdesc_small_<mode>): this and handle PTR.
31244
31245 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
31246
31247         * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
31248
31249 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31250
31251         * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31252         (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
31253         (aarch64_types_signed_poly_qualifiers): Likewise.
31254         (aarch64_types_unsigned_signed_qualifiers): Likewise.
31255         (aarch64_types_poly_signed_qualifiers): Likewise.
31256         (TYPES_REINTERP_SS): Type macro added.
31257         (TYPES_REINTERP_SU): Likewise.
31258         (TYPES_REINTERP_SP): Likewise.
31259         (TYPES_REINTERP_US): Likewise.
31260         (TYPES_REINTERP_PS): Likewise.
31261         (aarch64_fold_builtin): New expression folding added.
31262         * config/aarch64/aarch64-simd-builtins.def (REINTERP):
31263         Declarations removed.
31264         (REINTERP_SS): Declarations added.
31265         (REINTERP_US): Likewise.
31266         (REINTERP_PS): Likewise.
31267         (REINTERP_SU): Likewise.
31268         (REINTERP_SP): Likewise.
31269         * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
31270         (vreinterpretq_p8_f64): Likewise.
31271         (vreinterpret_p16_f64): Likewise.
31272         (vreinterpretq_p16_f64): Likewise.
31273         (vreinterpret_f32_f64): Likewise.
31274         (vreinterpretq_f32_f64): Likewise.
31275         (vreinterpret_f64_f32): Likewise.
31276         (vreinterpret_f64_p8): Likewise.
31277         (vreinterpret_f64_p16): Likewise.
31278         (vreinterpret_f64_s8): Likewise.
31279         (vreinterpret_f64_s16): Likewise.
31280         (vreinterpret_f64_s32): Likewise.
31281         (vreinterpret_f64_s64): Likewise.
31282         (vreinterpret_f64_u8): Likewise.
31283         (vreinterpret_f64_u16): Likewise.
31284         (vreinterpret_f64_u32): Likewise.
31285         (vreinterpret_f64_u64): Likewise.
31286         (vreinterpretq_f64_f32): Likewise.
31287         (vreinterpretq_f64_p8): Likewise.
31288         (vreinterpretq_f64_p16): Likewise.
31289         (vreinterpretq_f64_s8): Likewise.
31290         (vreinterpretq_f64_s16): Likewise.
31291         (vreinterpretq_f64_s32): Likewise.
31292         (vreinterpretq_f64_s64): Likewise.
31293         (vreinterpretq_f64_u8): Likewise.
31294         (vreinterpretq_f64_u16): Likewise.
31295         (vreinterpretq_f64_u32): Likewise.
31296         (vreinterpretq_f64_u64): Likewise.
31297         (vreinterpret_s64_f64): Likewise.
31298         (vreinterpretq_s64_f64): Likewise.
31299         (vreinterpret_u64_f64): Likewise.
31300         (vreinterpretq_u64_f64): Likewise.
31301         (vreinterpret_s8_f64): Likewise.
31302         (vreinterpretq_s8_f64): Likewise.
31303         (vreinterpret_s16_f64): Likewise.
31304         (vreinterpretq_s16_f64): Likewise.
31305         (vreinterpret_s32_f64): Likewise.
31306         (vreinterpretq_s32_f64): Likewise.
31307         (vreinterpret_u8_f64): Likewise.
31308         (vreinterpretq_u8_f64): Likewise.
31309         (vreinterpret_u16_f64): Likewise.
31310         (vreinterpretq_u16_f64): Likewise.
31311         (vreinterpret_u32_f64): Likewise.
31312         (vreinterpretq_u32_f64): Likewise.
31313
31314 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31315
31316         * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31317         * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
31318         (vreinterpret_p8_s8): Likewise.
31319         * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
31320         (vreinterpret_p8_s16): Likewise.
31321         (vreinterpret_p8_s32): Likewise.
31322         (vreinterpret_p8_s64): Likewise.
31323         (vreinterpret_p8_f32): Likewise.
31324         (vreinterpret_p8_u8): Likewise.
31325         (vreinterpret_p8_u16): Likewise.
31326         (vreinterpret_p8_u32): Likewise.
31327         (vreinterpret_p8_u64): Likewise.
31328         (vreinterpret_p8_p16): Likewise.
31329         (vreinterpretq_p8_s8): Likewise.
31330         (vreinterpretq_p8_s16): Likewise.
31331         (vreinterpretq_p8_s32): Likewise.
31332         (vreinterpretq_p8_s64): Likewise.
31333         (vreinterpretq_p8_f32): Likewise.
31334         (vreinterpretq_p8_u8): Likewise.
31335         (vreinterpretq_p8_u16): Likewise.
31336         (vreinterpretq_p8_u32): Likewise.
31337         (vreinterpretq_p8_u64): Likewise.
31338         (vreinterpretq_p8_p16): Likewise.
31339         (vreinterpret_p16_s8): Likewise.
31340         (vreinterpret_p16_s16): Likewise.
31341         (vreinterpret_p16_s32): Likewise.
31342         (vreinterpret_p16_s64): Likewise.
31343         (vreinterpret_p16_f32): Likewise.
31344         (vreinterpret_p16_u8): Likewise.
31345         (vreinterpret_p16_u16): Likewise.
31346         (vreinterpret_p16_u32): Likewise.
31347         (vreinterpret_p16_u64): Likewise.
31348         (vreinterpret_p16_p8): Likewise.
31349         (vreinterpretq_p16_s8): Likewise.
31350         (vreinterpretq_p16_s16): Likewise.
31351         (vreinterpretq_p16_s32): Likewise.
31352         (vreinterpretq_p16_s64): Likewise.
31353         (vreinterpretq_p16_f32): Likewise.
31354         (vreinterpretq_p16_u8): Likewise.
31355         (vreinterpretq_p16_u16): Likewise.
31356         (vreinterpretq_p16_u32): Likewise.
31357         (vreinterpretq_p16_u64): Likewise.
31358         (vreinterpretq_p16_p8): Likewise.
31359         (vreinterpret_f32_s8): Likewise.
31360         (vreinterpret_f32_s16): Likewise.
31361         (vreinterpret_f32_s32): Likewise.
31362         (vreinterpret_f32_s64): Likewise.
31363         (vreinterpret_f32_u8): Likewise.
31364         (vreinterpret_f32_u16): Likewise.
31365         (vreinterpret_f32_u32): Likewise.
31366         (vreinterpret_f32_u64): Likewise.
31367         (vreinterpret_f32_p8): Likewise.
31368         (vreinterpret_f32_p16): Likewise.
31369         (vreinterpretq_f32_s8): Likewise.
31370         (vreinterpretq_f32_s16): Likewise.
31371         (vreinterpretq_f32_s32): Likewise.
31372         (vreinterpretq_f32_s64): Likewise.
31373         (vreinterpretq_f32_u8): Likewise.
31374         (vreinterpretq_f32_u16): Likewise.
31375         (vreinterpretq_f32_u32): Likewise.
31376         (vreinterpretq_f32_u64): Likewise.
31377         (vreinterpretq_f32_p8): Likewise.
31378         (vreinterpretq_f32_p16): Likewise.
31379         (vreinterpret_s64_s8): Likewise.
31380         (vreinterpret_s64_s16): Likewise.
31381         (vreinterpret_s64_s32): Likewise.
31382         (vreinterpret_s64_f32): Likewise.
31383         (vreinterpret_s64_u8): Likewise.
31384         (vreinterpret_s64_u16): Likewise.
31385         (vreinterpret_s64_u32): Likewise.
31386         (vreinterpret_s64_u64): Likewise.
31387         (vreinterpret_s64_p8): Likewise.
31388         (vreinterpret_s64_p16): Likewise.
31389         (vreinterpretq_s64_s8): Likewise.
31390         (vreinterpretq_s64_s16): Likewise.
31391         (vreinterpretq_s64_s32): Likewise.
31392         (vreinterpretq_s64_f32): Likewise.
31393         (vreinterpretq_s64_u8): Likewise.
31394         (vreinterpretq_s64_u16): Likewise.
31395         (vreinterpretq_s64_u32): Likewise.
31396         (vreinterpretq_s64_u64): Likewise.
31397         (vreinterpretq_s64_p8): Likewise.
31398         (vreinterpretq_s64_p16): Likewise.
31399         (vreinterpret_u64_s8): Likewise.
31400         (vreinterpret_u64_s16): Likewise.
31401         (vreinterpret_u64_s32): Likewise.
31402         (vreinterpret_u64_s64): Likewise.
31403         (vreinterpret_u64_f32): Likewise.
31404         (vreinterpret_u64_u8): Likewise.
31405         (vreinterpret_u64_u16): Likewise.
31406         (vreinterpret_u64_u32): Likewise.
31407         (vreinterpret_u64_p8): Likewise.
31408         (vreinterpret_u64_p16): Likewise.
31409         (vreinterpretq_u64_s8): Likewise.
31410         (vreinterpretq_u64_s16): Likewise.
31411         (vreinterpretq_u64_s32): Likewise.
31412         (vreinterpretq_u64_s64): Likewise.
31413         (vreinterpretq_u64_f32): Likewise.
31414         (vreinterpretq_u64_u8): Likewise.
31415         (vreinterpretq_u64_u16): Likewise.
31416         (vreinterpretq_u64_u32): Likewise.
31417         (vreinterpretq_u64_p8): Likewise.
31418         (vreinterpretq_u64_p16): Likewise.
31419         (vreinterpret_s8_s16): Likewise.
31420         (vreinterpret_s8_s32): Likewise.
31421         (vreinterpret_s8_s64): Likewise.
31422         (vreinterpret_s8_f32): Likewise.
31423         (vreinterpret_s8_u8): Likewise.
31424         (vreinterpret_s8_u16): Likewise.
31425         (vreinterpret_s8_u32): Likewise.
31426         (vreinterpret_s8_u64): Likewise.
31427         (vreinterpret_s8_p8): Likewise.
31428         (vreinterpret_s8_p16): Likewise.
31429         (vreinterpretq_s8_s16): Likewise.
31430         (vreinterpretq_s8_s32): Likewise.
31431         (vreinterpretq_s8_s64): Likewise.
31432         (vreinterpretq_s8_f32): Likewise.
31433         (vreinterpretq_s8_u8): Likewise.
31434         (vreinterpretq_s8_u16): Likewise.
31435         (vreinterpretq_s8_u32): Likewise.
31436         (vreinterpretq_s8_u64): Likewise.
31437         (vreinterpretq_s8_p8): Likewise.
31438         (vreinterpretq_s8_p16): Likewise.
31439         (vreinterpret_s16_s8): Likewise.
31440         (vreinterpret_s16_s32): Likewise.
31441         (vreinterpret_s16_s64): Likewise.
31442         (vreinterpret_s16_f32): Likewise.
31443         (vreinterpret_s16_u8): Likewise.
31444         (vreinterpret_s16_u16): Likewise.
31445         (vreinterpret_s16_u32): Likewise.
31446         (vreinterpret_s16_u64): Likewise.
31447         (vreinterpret_s16_p8): Likewise.
31448         (vreinterpret_s16_p16): Likewise.
31449         (vreinterpretq_s16_s8): Likewise.
31450         (vreinterpretq_s16_s32): Likewise.
31451         (vreinterpretq_s16_s64): Likewise.
31452         (vreinterpretq_s16_f32): Likewise.
31453         (vreinterpretq_s16_u8): Likewise.
31454         (vreinterpretq_s16_u16): Likewise.
31455         (vreinterpretq_s16_u32): Likewise.
31456         (vreinterpretq_s16_u64): Likewise.
31457         (vreinterpretq_s16_p8): Likewise.
31458         (vreinterpretq_s16_p16): Likewise.
31459         (vreinterpret_s32_s8): Likewise.
31460         (vreinterpret_s32_s16): Likewise.
31461         (vreinterpret_s32_s64): Likewise.
31462         (vreinterpret_s32_f32): Likewise.
31463         (vreinterpret_s32_u8): Likewise.
31464         (vreinterpret_s32_u16): Likewise.
31465         (vreinterpret_s32_u32): Likewise.
31466         (vreinterpret_s32_u64): Likewise.
31467         (vreinterpret_s32_p8): Likewise.
31468         (vreinterpret_s32_p16): Likewise.
31469         (vreinterpretq_s32_s8): Likewise.
31470         (vreinterpretq_s32_s16): Likewise.
31471         (vreinterpretq_s32_s64): Likewise.
31472         (vreinterpretq_s32_f32): Likewise.
31473         (vreinterpretq_s32_u8): Likewise.
31474         (vreinterpretq_s32_u16): Likewise.
31475         (vreinterpretq_s32_u32): Likewise.
31476         (vreinterpretq_s32_u64): Likewise.
31477         (vreinterpretq_s32_p8): Likewise.
31478         (vreinterpretq_s32_p16): Likewise.
31479         (vreinterpret_u8_s8): Likewise.
31480         (vreinterpret_u8_s16): Likewise.
31481         (vreinterpret_u8_s32): Likewise.
31482         (vreinterpret_u8_s64): Likewise.
31483         (vreinterpret_u8_f32): Likewise.
31484         (vreinterpret_u8_u16): Likewise.
31485         (vreinterpret_u8_u32): Likewise.
31486         (vreinterpret_u8_u64): Likewise.
31487         (vreinterpret_u8_p8): Likewise.
31488         (vreinterpret_u8_p16): Likewise.
31489         (vreinterpretq_u8_s8): Likewise.
31490         (vreinterpretq_u8_s16): Likewise.
31491         (vreinterpretq_u8_s32): Likewise.
31492         (vreinterpretq_u8_s64): Likewise.
31493         (vreinterpretq_u8_f32): Likewise.
31494         (vreinterpretq_u8_u16): Likewise.
31495         (vreinterpretq_u8_u32): Likewise.
31496         (vreinterpretq_u8_u64): Likewise.
31497         (vreinterpretq_u8_p8): Likewise.
31498         (vreinterpretq_u8_p16): Likewise.
31499         (vreinterpret_u16_s8): Likewise.
31500         (vreinterpret_u16_s16): Likewise.
31501         (vreinterpret_u16_s32): Likewise.
31502         (vreinterpret_u16_s64): Likewise.
31503         (vreinterpret_u16_f32): Likewise.
31504         (vreinterpret_u16_u8): Likewise.
31505         (vreinterpret_u16_u32): Likewise.
31506         (vreinterpret_u16_u64): Likewise.
31507         (vreinterpret_u16_p8): Likewise.
31508         (vreinterpret_u16_p16): Likewise.
31509         (vreinterpretq_u16_s8): Likewise.
31510         (vreinterpretq_u16_s16): Likewise.
31511         (vreinterpretq_u16_s32): Likewise.
31512         (vreinterpretq_u16_s64): Likewise.
31513         (vreinterpretq_u16_f32): Likewise.
31514         (vreinterpretq_u16_u8): Likewise.
31515         (vreinterpretq_u16_u32): Likewise.
31516         (vreinterpretq_u16_u64): Likewise.
31517         (vreinterpretq_u16_p8): Likewise.
31518         (vreinterpretq_u16_p16): Likewise.
31519         (vreinterpret_u32_s8): Likewise.
31520         (vreinterpret_u32_s16): Likewise.
31521         (vreinterpret_u32_s32): Likewise.
31522         (vreinterpret_u32_s64): Likewise.
31523         (vreinterpret_u32_f32): Likewise.
31524         (vreinterpret_u32_u8): Likewise.
31525         (vreinterpret_u32_u16): Likewise.
31526         (vreinterpret_u32_u64): Likewise.
31527         (vreinterpret_u32_p8): Likewise.
31528         (vreinterpret_u32_p16): Likewise.
31529         (vreinterpretq_u32_s8): Likewise.
31530         (vreinterpretq_u32_s16): Likewise.
31531         (vreinterpretq_u32_s32): Likewise.
31532         (vreinterpretq_u32_s64): Likewise.
31533         (vreinterpretq_u32_f32): Likewise.
31534         (vreinterpretq_u32_u8): Likewise.
31535         (vreinterpretq_u32_u16): Likewise.
31536         (vreinterpretq_u32_u64): Likewise.
31537         (vreinterpretq_u32_p8): Likewise.
31538         (vreinterpretq_u32_p16): Likewise.
31539
31540 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31541
31542         * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
31543         Pattern extended.
31544         * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
31545         (sqabs): Likewise.
31546         * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
31547         (vqnegd_s64): Likewise.
31548         (vqabs_s64): Likewise.
31549         (vqabsd_s64): Likewise.
31550
31551 2014-04-22  Richard Henderson  <rth@redhat.com>
31552
31553         * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
31554         computation to the top of the loop.
31555
31556 2014-04-22  Renlin  <renlin.li@arm.com>
31557             Jiong Wang  <jiong.wang@arm.com>
31558
31559         * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
31560         * config/aarch64/aarch64.c (aarch64_layout_frame)
31561         (aarch64_initial_elimination_offset): Likewise.
31562
31563 2014-04-22  Marcus Shawcroft  <marcus.shawcroft@arm.com>
31564
31565         * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
31566         Fix indentation.
31567
31568 2014-04-22  Richard Sandiford  <rdsandiford@googlemail.com>
31569
31570         * machmode.h (bitwise_mode_for_mode): Declare.
31571         * stor-layout.h (bitwise_type_for_mode): Likewise.
31572         * stor-layout.c (bitwise_mode_for_mode): New function.
31573         (bitwise_type_for_mode): Likewise.
31574         * builtins.c (fold_builtin_memory_op): Use it instead of
31575         int_mode_for_mode and build_nonstandard_integer_type.
31576
31577 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
31578
31579         * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
31580         (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
31581         (*-*-solaris2*): Simplify.
31582         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
31583         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
31584         *-*-solaris2.9* handling.
31585
31586         * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
31587         as bug.
31588         (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
31589         (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
31590         handling, simplify.
31591         (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
31592         * configure: Regenerate.
31593
31594         * config/i386/sol2-9.h: Remove.
31595
31596         * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
31597         (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
31598         Remove Solaris 9 references.
31599
31600 2014-04-22  Vidya Praveen  <vidyapraveen@arm.com>
31601
31602         * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
31603         (floatuns<GPI:mode><GPF:mode>2): Remove.
31604         (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
31605         and floatuns conversions.
31606         (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
31607         and floatuns conversions.
31608         * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
31609         (w1,w2): New mode attributes for inequal width conversions.
31610
31611 2014-04-22  Renlin Li  <Renlin.Li@arm.com>
31612
31613         * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
31614         the output asm format.
31615
31616 2014-04-22  James Greenhalgh  <james.greenhalgh@arm.com>
31617
31618         * config/aarch64/aarch64-simd.md
31619         (aarch64_cm<optab>di): Always split.
31620         (*aarch64_cm<optab>di): New.
31621         (aarch64_cmtstdi): Always split.
31622         (*aarch64_cmtstdi): New.
31623
31624 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31625
31626         PR tree-optimization/60823
31627         * omp-low.c (ipa_simd_modify_function_body): Go through
31628         all SSA_NAMEs and for those refering to vector arguments
31629         which are going to be replaced adjust SSA_NAME_VAR and,
31630         if it is a default definition, change it into a non-default
31631         definition assigned at the beginning of function from new_decl.
31632         (ipa_simd_modify_stmt_ops): Rewritten.
31633         * tree-dfa.c (set_ssa_default_def): When removing default def,
31634         check for NULL loc instead of NULL *loc.
31635
31636 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
31637
31638         * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
31639         restrictions on core registers for DImode values in Thumb2.
31640
31641 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31642
31643         * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
31644         * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
31645
31646 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31647
31648         * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
31649         (*iordi_notzesidi_di): Likewise.
31650         (*iordi_notsesidi_di): Likewise.
31651
31652 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31653
31654         * config/arm/arm-protos.h (tune_params): New struct members.
31655         * config/arm/arm.c: Initialise tune_params per processor.
31656         (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
31657         for speed, based on new tune_params.
31658
31659 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31660
31661         * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
31662         * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
31663         * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
31664         * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
31665         * config/aarch64/arm_neon.h (vrnd_f64): Added.
31666         (vrnda_f64): Likewise.
31667         (vrndi_f64): Likewise.
31668         (vrndm_f64): Likewise.
31669         (vrndn_f64): Likewise.
31670         (vrndp_f64): Likewise.
31671         (vrndx_f64): Likewise.
31672
31673 2014-04-22  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
31674
31675         * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
31676         GET_MODE_SIZE argument is enum machine_mode.
31677
31678 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31679
31680         PR target/60910
31681         * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
31682         value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
31683
31684 2014-04-22  Lin Zuojian  <manjian2006@gmail.com>
31685
31686         PR middle-end/60281
31687         * asan.c (asan_emit_stack_protection): Force the base to align to
31688         appropriate bits if STRICT_ALIGNMENT.  Set shadow_mem align to
31689         appropriate bits if STRICT_ALIGNMENT.
31690         * cfgexpand.c (expand_stack_vars): Set base_align appropriately
31691         when asan is on.
31692         (expand_used_vars): Leave a space in the stack frame for alignment
31693         if STRICT_ALIGNMENT.
31694
31695 2014-04-21  David Malcolm  <dmalcolm@redhat.com>
31696
31697         * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
31698         than a gimple.
31699         (gimple_store_p): Likewise.
31700         (gimple_assign_load_p): Likewise.
31701         (gimple_assign_cast_p): Likewise.
31702         (gimple_clobber_p): Likewise.
31703
31704         * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
31705         rather than a gimple.
31706         (gimple_assign_cast_p): Likewise.
31707
31708 2014-04-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
31709
31710         PR target/60735
31711         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
31712         If mode is DDmode and TARGET_E500_DOUBLE allow move.
31713
31714         * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
31715         more debug information for E500 if -mdebug=reg.
31716
31717 2014-04-21  Uros Bizjak  <ubizjak@gmail.com>
31718
31719         PR target/60909
31720         * config/i386/i386.c (ix86_expand_builtin)
31721         <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
31722         register for target RTX.
31723         <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
31724
31725 2014-04-18  Cong Hou  <congh@google.com>
31726
31727         * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
31728         the widen-mult pattern by handling two operands with different sizes,
31729         and operands whose size is smaller than half of the result type.
31730
31731 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
31732
31733         * ipa-inline.h (INLINE_HINT_known_hot): New hint.
31734         * ipa-inline-analysis.c (dump_inline_hints): Dump it.
31735         (do_estimate_edge_time): Compute it.
31736         * ipa-inline.c (want_inline_small_function_p): Bypass
31737         INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
31738
31739 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
31740
31741         * ipa-inline.c (spec_rem): New static variable.
31742         (dump_overall_stats): New function.
31743         (dump_inline_stats): New function.
31744
31745 2014-04-18  Richard Henderson  <rth@redhat.com>
31746
31747         * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
31748         to GET_MODE_SIZE, not a reg_class_t.
31749
31750 2014-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
31751
31752         * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
31753         (vsx_xxmrglw_<mode>): Likewise.
31754
31755 2014-04-17  Michael Meissner  <meissner@linux.vnet.ibm.com>
31756
31757         PR target/60876
31758         * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
31759         GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
31760         (rs6000_init_hard_regno_mode_ok): Likewise.
31761
31762 2014-04-17  Jan Hubicka  <hubicka@ucw.cz>
31763
31764         * ipa-inline.c (inline_small_functions): Account only non-cold
31765         functions.
31766         * doc/invoke.texi (inline-unit-growth): Update documentation.
31767
31768 2014-04-17  Pat Haugen  <pthaugen@us.ibm.com>
31769
31770         * config/rs6000/rs6000.md (addti3, subti3): New.
31771
31772 2014-04-17  H.J. Lu  <hongjiu.lu@intel.com>
31773
31774         PR target/60863
31775         * config/i386/i386.c (ix86_expand_clear): Remove outdated
31776         comment.  Check optimize_insn_for_size_p instead of
31777         optimize_insn_for_speed_p.
31778
31779 2014-04-17  Martin Jambor  <mjambor@suse.cz>
31780
31781         * gimple-iterator.c (gsi_start_edge): New function.
31782         * gimple-iterator.h (gsi_start_edge): Declare.
31783         * tree-sra.c (single_non_eh_succ): New function.
31784         (disqualify_ops_if_throwing_stmt): Renamed to
31785         disqualify_if_bad_bb_terminating_stmt.  Allow throwing statements
31786         having one non-EH successor BB.
31787         (sra_modify_expr): If stmt ends bb, use single non-EH successor to
31788         generate loads into replacements.
31789         (sra_modify_assign): Likewise and and also use the simple path for
31790         such statements.
31791         (sra_modify_function_body): Commit statements on edges.
31792
31793 2014-04-17  Richard Biener  <rguenther@suse.de>
31794
31795         PR middle-end/60849
31796         * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
31797         comparison results and add clarifying comment.
31798
31799 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
31800
31801         * genmodes.c (struct mode_data): Add need_bytesize_adj field.
31802         (blank_mode): Initialize it.
31803         (emit_mode_size_inline, emit_mode_nunits_inline,
31804         emit_mode_inner_inline): New functions.
31805         (emit_insn_modes_h): Call them and surround their output with
31806         #if GCC_VERSION >= 4001 ... #endif.
31807         * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
31808         For GCC_VERSION >= 4001 use mode_*_inline routines instead of
31809         mode_* arrays if the argument is __builtin_constant_p.
31810         * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
31811         is enum machine_mode.
31812
31813 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31814
31815         * passes.c (opt_pass::execute): Adjust.
31816         (pass_manager::execute_pass_mode_switching): Likewise.
31817         (early_local_passes::execute): Likewise.
31818         (execute_one_pass): Pass cfun to the pass's execute method.
31819         * tree-pass.h (opt_pass::execute): Add function * argument.
31820         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
31821         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
31822         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
31823         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
31824         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
31825         config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
31826         except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
31827         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
31828         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
31829         ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
31830         ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
31831         lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
31832         postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
31833         reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
31834         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
31835         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
31836         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
31837         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
31838         tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
31839         tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
31840         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
31841         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
31842         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
31843         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
31844         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
31845         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
31846         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
31847         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
31848         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
31849         Adjust.
31850
31851 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31852
31853         * passes.c (opt_pass::gate): Take function * argument.
31854         (gate_all_early_local_passes): Merge into
31855         (early_local_passes::gate): this.
31856         (gate_all_early_optimizations): Merge into
31857         (all_early_optimizations::gate): this.
31858         (gate_all_optimizations): Mege into
31859         (all_optimizations::gate): this.
31860         (gate_all_optimizations_g): Merge into
31861         (all_optimizations_g::gate): this.
31862         (gate_rest_of_compilation): Mege into
31863         (rest_of_compilation::gate): this.
31864         (gate_postreload): Merge into
31865         (postreload::gate): this.
31866         (dump_one_pass): Pass cfun to the pass's gate method.
31867         (execute_ipa_summary_passes): Likewise.
31868         (execute_one_pass): Likewise.
31869         (ipa_write_summaries_2): Likewise.
31870         (ipa_write_optimization_summaries_1): Likewise.
31871         (ipa_read_summaries_1): Likewise.
31872         (ipa_read_optimization_summaries_1): Likewise.
31873         (execute_ipa_stmt_fixups): Likewise.
31874         * tree-pass.h (opt_pass::gate): Add function * argument.
31875         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
31876         combine-stack-adj.c, combine.c, compare-elim.c,
31877         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
31878         config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
31879         config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
31880         dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c,  fwprop.c, gcse.c,
31881         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
31882         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
31883         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
31884         loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
31885         omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
31886         reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
31887         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
31888         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
31889         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
31890         tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
31891         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
31892         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
31893         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
31894         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
31895         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
31896         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
31897         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
31898         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
31899         tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
31900         tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
31901         var-tracking.c, vtable-verify.c, web.c: Adjust.
31902
31903 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31904
31905         * configure.ac: Check for -Woverloaded-virtual and enable it if found.
31906         * configure: Regenerate.
31907
31908 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31909
31910         * passes.c (dump_one_pass): don't check pass->has_gate.
31911         (execute_ipa_summary_passes): Likewise.
31912         (execute_one_pass): Likewise.
31913         (ipa_write_summaries_2): Likewise.
31914         (ipa_write_optimization_summaries_1): Likewise.
31915         (ipa_read_optimization_summaries_1): Likewise.
31916         (execute_ipa_stmt_fixups): Likewise.
31917         * tree-pass.h (pass_data::has_gate): Remove.
31918         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
31919         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
31920         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
31921         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
31922         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
31923         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
31924         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
31925         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
31926         gimple-low.c, gimple-ssa-isolate-paths.c,
31927         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
31928         ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
31929         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
31930         ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
31931         modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
31932         recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
31933         reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
31934         trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
31935         tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
31936         tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
31937         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
31938         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
31939         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
31940         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
31941         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
31942         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
31943         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
31944         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
31945         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
31946         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
31947         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
31948         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
31949         Adjust.
31950
31951 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31952
31953         * pass_manager.h (pass_manager::register_dump_files_1): Remove
31954         declaration.
31955         * passes.c (pass_manager::register_dump_files_1): Merge into
31956         (pass_manager::register_dump_files): this, and remove its handling of
31957         properties since the pass always has the properties anyway.
31958         (pass_manager::pass_manager): Adjust.
31959
31960 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31961
31962         * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
31963         * passes.c (pass_manager::register_dump_files_1): Remove dead code
31964         dealing with properties.
31965         (pass_manager::register_dump_files): Adjust.
31966
31967 2014-03-20  Mark Wielaard  <mjw@redhat.com>
31968
31969         * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
31970         then represent the bound as normal constant value.
31971
31972 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
31973
31974         PR target/60847
31975         Forward port from 4.8 branch
31976         2013-07-19  Kirill Yukhin  <kirill.yukhin@intel.com>
31977
31978         * config/i386/bmiintrin.h (_blsi_u32): New.
31979         (_blsi_u64): Ditto.
31980         (_blsr_u32): Ditto.
31981         (_blsr_u64): Ditto.
31982         (_blsmsk_u32): Ditto.
31983         (_blsmsk_u64): Ditto.
31984         (_tzcnt_u32): Ditto.
31985         (_tzcnt_u64): Ditto.
31986
31987 2014-04-17  Kito Cheng  <kito@0xlab.org>
31988
31989         * gcc.c (used_arg): Prevent out of bound access for multilib_options.
31990
31991 2014-04-17  Richard Biener  <rguenther@suse.de>
31992
31993         PR middle-end/60849
31994         * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
31995         boolean results for comparisons.
31996
31997 2014-04-17  Richard Biener  <rguenther@suse.de>
31998
31999         PR tree-optimization/60836
32000         * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
32001         initial PHI args to be gimple values.
32002
32003 2014-04-17  Richard Biener  <rguenther@suse.de>
32004
32005         PR tree-optimization/60841
32006         * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
32007         * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
32008         of stmts to SLP build.
32009         * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
32010         (vect_analyze_slp): Likewise.
32011         (vect_analyze_slp_instance): Likewise.
32012         (vect_build_slp_tree): Limit overall SLP tree growth.
32013         * tree-vectorizer.h (vect_analyze_data_refs,
32014         vect_analyze_slp): Adjust prototypes.
32015
32016 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32017
32018         * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
32019         Silvermont.
32020
32021 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32022
32023         * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
32024         * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
32025         * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
32026         for TARGET_SLOW_PSHUFB
32027
32028 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32029
32030         * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
32031         * config/i386/i386.c (intel_cost): Ditto.
32032
32033 2014-04-17  Joey Ye  <joey.ye@arm.com>
32034
32035         * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
32036
32037 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32038
32039         * opts.c (common_handle_option): Disable -fipa-reference coorectly
32040         with -fuse-profile.
32041
32042 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32043
32044         * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
32045         (type_all_derivations_known_p): New predicate.
32046         (type_all_ctors_visible_p): New predicate.
32047         (type_possibly_instantiated_p): New predicate.
32048         (get_odr_type): Compute all_derivations_known.
32049         (dump_odr_type): Dump the flag.
32050         (maybe_record_type): Cleanup.
32051         (record_target_from_binfo): Add bases_to_consider array;
32052         record bases for types w/o instances and skip CXX destructor.
32053         (possible_polymorphic_call_targets_1): Add bases_to_consider
32054         and consider_construction parameters; check if type may have instance.
32055         (get_polymorphic_call_info): Set maybe_in_construction to true
32056         when we know nothing.
32057         (record_targets_from_bases): Skip CXX destructors; they are
32058         never called for types in construction.
32059         (possible_polymorphic_call_targets): Do not record target when
32060         type may not have instance.
32061
32062 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32063
32064         PR ipa/60854
32065         * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
32066         external aliases alive, too.
32067
32068 2014-04-16  Andrew  Pinski  <apinski@cavium.com>
32069
32070         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
32071         definition.
32072
32073 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
32074
32075         * final.c (compute_alignments): Do not apply loop alignment to a block
32076         falling through to the exit.
32077
32078 2014-04-16  Catherine Moore  <clm@codesourcery.com>
32079
32080         * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
32081         Adjust constraints for microMIPS store patterns.
32082
32083 2014-04-16  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
32084
32085         * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
32086
32087 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
32088
32089         * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
32090         (append_use): Run at -O0.
32091         (append_vdef): Likewise.
32092         * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
32093         * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
32094
32095 2014-04-16  Jakub Jelinek  <jakub@redhat.com>
32096
32097         PR tree-optimization/60844
32098         * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
32099         (propagate_op_to_single_use, remove_visited_stmt_chain,
32100         linearize_expr, repropagate_negates, reassociate_bb): Use it
32101         instead of gsi_remove.
32102
32103 2014-04-16  Martin Jambor  <mjambor@suse.cz>
32104
32105         * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
32106         ipa_transforms_to_apply.
32107         (cgraph_function_versioning): Assert that old_node has empty
32108         ipa_transforms_to_apply.
32109         * trans-mem.c (ipa_tm_create_version): Likewise.
32110         * tree-inline.c (tree_function_versioning): Do not duplicate
32111         ipa_transforms_to_apply.
32112
32113 2014-04-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
32114
32115         PR target/60817
32116         * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
32117         x86_64-*-* cases.
32118         Pass necessary as flags on 64-bit Solaris/x86.
32119         Use lowercase relocs for x86_64-*-*.
32120         * configure: Regenerate.
32121
32122 2014-04-15  Jan Hubicka  <jh@suse.cz>
32123
32124         * ipa-devirt.c (referenced_from_vtable_p): New predicate.
32125         (maybe_record_node, likely_target_p): Use it.
32126
32127 2014-04-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32128
32129         PR target/60839
32130         Revert following patch
32131
32132         2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
32133
32134         PR target/60735
32135         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
32136         software floating point or no floating point registers, do not
32137         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
32138         in GPRs that occurs after we tested for GPRs that would never be
32139         true.
32140
32141         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
32142         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
32143         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
32144         specifically allow DDmode, since that does not use the SPE SIMD
32145         instructions.
32146
32147 2014-03-21  Mark Wielaard  <mjw@redhat.com>
32148
32149         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
32150         as unsigned or int depending on type and value used.
32151
32152 2014-04-15  Richard Biener  <rguenther@suse.de>
32153
32154         PR rtl-optimization/56965
32155         * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
32156         * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
32157         ... here.
32158         * alias.c (true_dependence_1): Do not call
32159         nonoverlapping_component_refs_p.
32160         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
32161         nonoverlapping_component_refs_p.
32162         (indirect_refs_may_alias_p): Likewise.
32163
32164 2014-04-15  Teresa Johnson  <tejohnson@google.com>
32165
32166         * cfg.c (dump_bb_info): Fix flags check.
32167         * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
32168
32169 2014-04-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32170
32171         PR rtl-optimization/60663
32172         * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
32173         avoid 0 cost.
32174
32175 2014-04-15  Richard Biener  <rguenther@suse.de>
32176
32177         * lto-streamer.h (LTO_major_version): Bump to 4.
32178
32179 2014-04-15  Richard Biener  <rguenther@suse.de>
32180
32181         * common.opt (lto_partition_model): New enum.
32182         (flto-partition=): Merge separate options with a single with argument,
32183         add -flto-partition=one support.
32184         * flag-types.h (enum lto_partition_model): Declare.
32185         * opts.c (finish_options): Remove duplicate -flto-partition=
32186         option check.
32187         * lto-wrapper.c (run_gcc): Adjust.
32188
32189 2014-04-15  Richard Biener  <rguenther@suse.de>
32190
32191         * alias.c (ncr_compar): New function.
32192         (nonoverlapping_component_refs_p): Re-implement in O (n log n).
32193
32194 2014-04-15  Richard Biener  <rguenther@suse.de>
32195
32196         * alias.c (record_component_aliases): Do not walk BINFOs.
32197
32198 2014-04-15  Richard Biener  <rguenther@suse.de>
32199
32200         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
32201         Add struct function argument and adjust.
32202         (find_func_aliases_for_call): Likewise.
32203         (find_func_aliases): Likewise.
32204         (find_func_clobbers): Likewise.
32205         (intra_create_variable_infos): Likewise.
32206         (compute_points_to_sets): Likewise.
32207         (ipa_pta_execute): Adjust.  Do not push/pop cfun.
32208
32209 2014-04-15  Richard Biener  <rguenther@suse.de>
32210
32211         * tree.c (iterative_hash_expr): Use enum tree_code_class
32212         to store TREE_CODE_CLASS.
32213         (tree_block): Likewise.
32214         (tree_set_block): Likewise.
32215         * tree.h (fold_build_pointer_plus_loc): Use
32216         convert_to_ptrofftype_loc.
32217
32218 2014-04-15  Jakub Jelinek  <jakub@redhat.com>
32219
32220         PR plugins/59335
32221         * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
32222         added in 4.9.
32223
32224 2014-04-15  Eric Botcazou  <ebotcazou@adacore.com>
32225
32226         * cfgloop.h (struct loop): Move force_vectorize down.
32227         * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
32228         (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
32229         * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
32230         * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
32231         * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
32232         * tree-core.h (enum annot_expr_kind): Add new kind values.
32233         * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
32234         * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
32235         kinds.
32236         * tree.def (ANNOTATE_EXPR): Tweak comment.
32237
32238 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32239
32240         * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
32241         cxa_pure_virtual).
32242
32243 2014-04-14  Paolo Carlini  <paolo.carlini@oracle.com>
32244
32245         * tree.h (TYPE_IDENTIFIER): Declare.
32246         * tree.c (subrange_type_for_debug_p): Use it.
32247         * godump.c (go_format_type): Likewise.
32248         * dwarf2out.c (is_cxx_auto, modified_type_die,
32249         gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
32250         * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
32251
32252 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32253
32254         PR lto/60820
32255         * varpool.c (varpool_remove_node): Do not alter decls when streaming.
32256
32257 2014-04-14  Uros Bizjak  <ubizjak@gmail.com>
32258
32259         * config/i386/i386.c (examine_argument): Return bool.  Return true if
32260         parameter should be passed in memory.
32261         <case X86_64_COMPLEX_X87_CLASS>: Adjust.
32262         (construct_container): Update calls to examine_argument.
32263         (function_arg_advance_64): Ditto.
32264         (return_in_memory_32): Merge with ix86_return_in_memory.
32265         (return_in_memory_64): Ditto.
32266         (return_in_memory_ms_64): Ditto.
32267
32268 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32269
32270         * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
32271         * coverage.c (coverage_compute_profile_id): Handle externally visible
32272         symbols.
32273
32274 2014-04-14  Martin Jambor  <mjambor@suse.cz>
32275
32276         * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
32277         DECL_DISREGARD_INLINE_LIMITS functions.
32278
32279 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32280
32281         PR target/60827
32282         * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
32283
32284 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32285
32286         PR target/60827
32287         * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
32288         optimize_insn_for_speed_p instead of
32289         optimize_function_for_speed_p.
32290
32291 2014-04-14  Yufeng Zhang  <yufeng.zhang@arm.com>
32292
32293         * doc/invoke.texi (free): Document AArch64.
32294
32295 2014-04-14  Richard Biener  <rguenther@suse.de>
32296
32297         PR tree-optimization/60042
32298         * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
32299         (insert_into_preds_of_block): Do not prevent PHI insertion
32300         for REFERENCE exprs here ...
32301         (eliminate_dom_walker::before_dom_children): ... but prevent
32302         their use here under similar conditions when applied to the
32303         IL after PRE optimizations.
32304
32305 2014-04-14  Richard Biener  <rguenther@suse.de>
32306
32307         * passes.def: Move early points-to after early SRA.
32308
32309 2014-04-14  Richard Biener  <rguenther@suse.de>
32310
32311         * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
32312         check for which sign-changes we allow when forwarding
32313         a converted value into a switch.
32314
32315 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32316
32317         * stor-layout.c (place_field): Finalize non-constant offset for the
32318         field, if any.
32319
32320 2014-04-14  Richard Biener  <rguenther@suse.de>
32321
32322         * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
32323         as argument.
32324         (expand_switch_using_bit_tests_p): Likewise.
32325         (process_switch): Compute and pass on speed_p based on the
32326         switch stmt.
32327         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
32328         optimize_bb_for_speed_p.
32329
32330 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32331
32332         * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
32333         * function.h (struct function): Rename has_force_vect_loops into
32334         has_force_vectorize_loops.
32335         * lto-streamer-in.c (input_cfg): Adjust for renaming.
32336         (input_struct_function_base): Likewise.
32337         * lto-streamer-out.c (output_cfg): Likewise.
32338         (output_struct_function_base): Likewise.
32339         * omp-low.c (expand_omp_simd): Likewise.
32340         * tree-cfg.c (move_sese_region_to_fn): Likewise.
32341         * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
32342         (version_loop_for_if_conversion): Likewise.
32343         (tree_if_conversion): Likewise.
32344         (main_tree_if_conversion): Likewise.
32345         (gate_tree_if_conversion): Likewise.
32346         * tree-inline.c (copy_loops): Likewise.
32347         * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
32348         * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
32349         * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
32350         * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
32351         * tree-vectorizer.c (vectorize_loops): Likewise.
32352         * tree-vectorizer.h (unlimited_cost_model): Likewise.
32353
32354 2014-04-14  Richard Biener  <rguenther@suse.de>
32355
32356         PR lto/60720
32357         * lto-streamer-out.c (wrap_refs): New function.
32358         (lto_output): Wrap symbol references in global initializes in
32359         type-preserving MEM_REFs.
32360
32361 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32362
32363         * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
32364
32365 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32366
32367         * config/sh/sh.md (setmemqi): New expand pattern.
32368         * config/sh/sh.h (CLEAR_RATIO): Define.
32369         * config/sh/sh-mem.cc (sh_expand_setmem): Define.
32370         * config/sh/sh-protos.h (sh_expand_setmem): Declare.
32371
32372 2014-04-14  Richard Biener  <rguenther@suse.de>
32373
32374         PR middle-end/55022
32375         * fold-const.c (negate_expr_p): Don't negate directional rounding
32376         division.
32377         (fold_negate_expr): Likewise.
32378
32379 2014-04-14  Richard Biener  <rguenther@suse.de>
32380
32381         PR tree-optimization/59817
32382         PR tree-optimization/60453
32383         * graphite-scop-detection.c (graphite_can_represent_scev): Complete
32384         recursion to catch all CHRECs in the scalar evolution and restrict
32385         the predicate for the remains appropriately.
32386
32387 2014-04-12  Catherine Moore  <clm@codesourcery.com>
32388
32389         * config/mips/constraints.md: Add new register constraint "kb".
32390         * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
32391         (*movhi_internal): Likewise.
32392         (*movqi_internal): Likewise.
32393         * config/mips/mips.h (M16_STORE_REGS): New register class.
32394         (REG_CLASS_NAMES): Add M16_STORE_REGS.
32395         (REG_CLASS_CONTENTS): Likewise.
32396         * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
32397
32398 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32399
32400         PR c/60194
32401         * doc/invoke.texi (-Wformat-signedness): Document it.
32402         (Wformat=2): Mention that this enables -Wformat-signedness.
32403
32404 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32405
32406         * common/config/epiphany/epiphany-common.c
32407         (epiphany_option_optimization_table): Enable section anchors by
32408         default at -O1 or higher.
32409         * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
32410         (TARGET_MIN_ANCHOR_OFFSET): Likewise.
32411         (epiphany_rtx_costs) <SET>: For binary operators, the set as such
32412         carries no extra cost.
32413         (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
32414         * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
32415         * config/epiphany/predicates.md (memclob_operand): New predicate.
32416         * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
32417         Use memclob_operand predicate and X constraint for operand 3.
32418
32419 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32420
32421         * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
32422         with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
32423         its operands.
32424
32425 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32426
32427         PR rtl-optimization/60651
32428         * mode-switching.c (optimize_mode_switching): Make sure to emit
32429         sets of a lower numbered entity before sets of a higher numbered
32430         entity to a mode of the same or lower priority.
32431         When creating a seginfo for a basic block that starts with a code
32432         label, move the insertion point past the code label.
32433         (new_seginfo): Document and enforce requirement that
32434         NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
32435         * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
32436         * doc/tm.texi: Regenerate.
32437
32438 2014-01-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32439
32440         PR target/60811
32441         * config/arc/arc.c (arc_save_restore): Fix assert typo.
32442
32443 2013-04-11  Jakub Jelinek  <jakub@redhat.com>
32444
32445         * BASE-VER: Set to 4.10.0.
32446
32447 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32448
32449         PR other/59055
32450         * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
32451         * doc/gcc.texi (Service): Update description in the @menu
32452         * doc/invoke.texi (Option Summary): Remove misplaced and
32453         duplicated @menu.
32454
32455 2014-04-11  Steve Ellcey  <sellcey@mips.com>
32456             Jakub Jelinek  <jakub@redhat.com>
32457
32458         PR middle-end/60556
32459         * expr.c (convert_move): Use emit_store_flag_force instead of
32460         emit_store_flag.  Pass lowpart_mode instead of VOIDmode as 5th
32461         argument to it.
32462
32463 2014-04-11  Richard Biener  <rguenther@suse.de>
32464
32465         PR middle-end/60797
32466         * varasm.c (assemble_alias): Avoid endless error reporting
32467         recursion by setting TREE_ASM_WRITTEN.
32468
32469 2014-04-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
32470
32471         * config/s390/s390.md: Add a splitter for NOT rtx.
32472
32473 2014-04-11  Jakub Jelinek  <jakub@redhat.com>
32474
32475         PR rtl-optimization/60663
32476         * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
32477
32478 2014-04-10  Jan Hubicka  <hubicka@ucw.cz>
32479             Jakub Jelinek  <jakub@redhat.com>
32480
32481         PR lto/60567
32482         * ipa.c (function_and_variable_visibility): Copy forced_by_abi
32483         flag from decl_node to node.
32484
32485 2014-04-10  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32486
32487         PR debug/60655
32488         * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
32489         (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
32490         ameliorating the cases where it can be.
32491
32492 2014-04-09  David Edelsohn  <dje.gcc@gmail.com>
32493
32494         Revert
32495         2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32496
32497         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32498         (loadsync_<mode>): Change mode.
32499         (load_quadpti, store_quadpti): New.
32500         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
32501         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
32502         * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
32503
32504 2014-04-09  Cong Hou  <congh@google.com>
32505
32506         PR testsuite/60773
32507         * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
32508         documentation.
32509
32510 2014-04-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32511
32512         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
32513         instead of vnor to exploit possible fusion opportunity in the
32514         future.
32515         (altivec_expand_vec_perm_const_le): Likewise.
32516
32517 2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32518
32519         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32520         (loadsync_<mode>): Change mode.
32521         (load_quadpti, store_quadpti): New.
32522         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
32523         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
32524
32525 2014-04-08  Richard Sandiford  <rdsandiford@googlemail.com>
32526
32527         PR target/60763
32528         * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
32529         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
32530         Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
32531
32532 2014-04-08  Richard Biener  <rguenther@suse.de>
32533
32534         PR middle-end/60706
32535         * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
32536         a 64bit widest int print double-int similar to on HWI64 hosts.
32537
32538 2014-04-08  Richard Biener  <rguenther@suse.de>
32539
32540         PR tree-optimization/60785
32541         * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
32542         default defs properly.
32543
32544 2014-04-08  Nathan Sidwell  <nathan@codesourcery.com>
32545
32546         * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
32547         (Weffc++): Likewise.
32548
32549 2014-04-07  Jan Hubicka  <hubcika@ucw.cz>
32550
32551         * ipa-devirt.c (maybe_record_node): When node is not recorded,
32552         set completep to false rather than true.
32553
32554 2014-04-07  Douglas B Rupp  <rupp@adacore.com>
32555
32556         PR target/60504
32557         * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
32558         ARM_TARGET2_DWARF_FORMAT.
32559
32560 2014-04-07  Charles Baylis  <charles.baylis@linaro.org>
32561
32562         PR target/60609
32563         * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
32564         (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
32565         ADDR_DIFF_VEC.
32566
32567 2014-04-07  Richard Biener  <rguenther@suse.de>
32568
32569         PR tree-optimization/60766
32570         * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
32571         (may_eliminate_iv): Convert cand_value_at result to desired type.
32572
32573 2014-04-07  Jason Merrill  <jason@redhat.com>
32574
32575         PR c++/60731
32576         * common.opt (-fno-gnu-unique): Add.
32577         * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
32578
32579 2014-04-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32580
32581         * haifa-sched.c: Fix outdated function reference and minor
32582         grammar errors in introductory comment.
32583
32584 2014-04-07  Richard Biener  <rguenther@suse.de>
32585
32586         PR middle-end/60750
32587         * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
32588         for noreturn calls.
32589         * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
32590
32591 2014-04-06  John David Anglin  <danglin@gcc.gnu.org>
32592
32593         PR debug/55794
32594         * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
32595         size accounting for thunks.
32596         (pa_asm_output_mi_thunk): Use final_start_function() and
32597         final_end_function() to output function start and end directives.
32598
32599 2014-04-05  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
32600
32601         * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
32602         device specific ISA/ feature information. Remove short_sp and
32603         errata_skip ds.  Add avr_device_specific_features enum to have device
32604         specific info.
32605         * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
32606         errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
32607         * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
32608         updated device specific info.
32609         * config/avr/avr-mcus.def: Merge device specific details to
32610         dev_attribute field.
32611         * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
32612         errata_skip.
32613         * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
32614         * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
32615         assembler if RMW isa supported by current device.
32616         * config/avr/genmultilib.awk: Update as device info structure changed.
32617         * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
32618
32619 2014-04-04  Cong Hou  <congh@google.com>
32620
32621         PR tree-optimization/60656
32622         * tree-vect-stmts.c (supportable_widening_operation):
32623         Fix a bug that elements in a vector with vect_used_by_reduction
32624         property are incorrectly reordered when the operation on it is not
32625         consistant with the one in reduction operation.
32626
32627 2014-04-04  John David Anglin  <danglin@gcc.gnu.org>
32628
32629         PR rtl-optimization/60155
32630         * gcse.c (record_set_data): New function.
32631         (single_set_gcse): New function.
32632         (gcse_emit_move_after): Use single_set_gcse instead of single_set.
32633         (hoist_code): Likewise.
32634         (get_pressure_class_and_nregs): Likewise.
32635
32636 2014-04-04  Eric Botcazou  <ebotcazou@adacore.com>
32637
32638         * explow.c (probe_stack_range): Emit a final optimization blockage.
32639
32640 2014-04-04  Anthony Green  <green@moxielogic.com>
32641
32642         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
32643         typos.
32644
32645 2014-04-04  Jan Hubicka  <hubicka@ucw.cz>
32646
32647         PR ipa/59626
32648         * lto-cgraph.c (input_overwrite_node): Check that partitioning
32649         flags are set only during streaming.
32650         * ipa.c (process_references, walk_polymorphic_call_targets,
32651         symtab_remove_unreachable_nodes): Drop bodies of always inline
32652         after early inlining.
32653         (symtab_remove_unreachable_nodes): Remove always_inline attribute.
32654
32655 2014-04-04  Jakub Jelinek  <jakub@redhat.com>
32656         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32657
32658         PR debug/60655
32659         * dwarf2out.c (const_ok_for_output_1): Reject expressions
32660         containing a NOT.
32661
32662 2014-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32663
32664         PR bootstrap/60743
32665         * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
32666         duration.
32667         (cortex_a53_fdivd): Likewise.
32668
32669 2014-04-04  Martin Jambor  <mjambor@suse.cz>
32670
32671         PR ipa/60640
32672         * cgraph.h (cgraph_clone_node): New parameter added to declaration.
32673         Adjust all callers.
32674         * cgraph.c (clone_of_p): Also return true if thunks match.
32675         (verify_edge_corresponds_to_fndecl): Removed extraneous call to
32676         cgraph_function_or_thunk_node and an obsolete comment.
32677         * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
32678         file.
32679         (build_function_decl_skip_args): Likewise.
32680         (set_new_clone_decl_and_node_flags): New function.
32681         (duplicate_thunk_for_node): Likewise.
32682         (redirect_edge_duplicating_thunks): Likewise.
32683         (cgraph_clone_node): New parameter args_to_skip, pass it to
32684         redirect_edge_duplicating_thunks which is called instead of
32685         cgraph_redirect_edge_callee.
32686         (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
32687         moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
32688
32689 2014-04-04  Jeff Law  <law@redhat.com>
32690
32691         PR target/60657
32692         * config/arm/predicates.md (const_int_I_operand): New predicate.
32693         (const_int_M_operand): Similarly.
32694         * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
32695         const_int_operand.
32696         (insv_t2, extv_reg, extzv_t2): Likewise.
32697         (load_multiple_with_writeback): Similarly for const_int_I_operand.
32698         (pop_multiple_with_writeback_and_return): Likewise.
32699         (vfp_pop_multiple_with_writeback): Likewise
32700
32701 2014-04-04  Richard Biener  <rguenther@suse.de>
32702
32703         PR ipa/60746
32704         * tree-ssanames.c (make_ssa_name_fn): Fix assert.
32705         * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
32706         non-GIMPLE_LABELs.
32707         * gimplify.h (gimple_add_tmp_var_fn): Declare.
32708         * gimplify.c (gimple_add_tmp_var_fn): New function.
32709         * gimple-expr.h (create_tmp_reg_fn): Declare.
32710         * gimple-expr.c (create_tmp_reg_fn): New function.
32711         * gimple-low.c (record_vars_into): Don't change cfun.
32712         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
32713         code generation without cfun.
32714
32715 2014-04-04  Thomas Schwinge  <thomas@codesourcery.com>
32716
32717         PR bootstrap/60719
32718         * Makefile.in (install-driver): Fix shell scripting.
32719
32720 2014-04-03  Cong Hou  <congh@google.com>
32721
32722         PR tree-optimization/60505
32723         * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
32724         threshold of number of iterations below which no vectorization
32725         will be done.
32726         * tree-vect-loop.c (new_loop_vec_info):
32727         Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
32728         * tree-vect-loop.c (vect_analyze_loop_operations):
32729         Set LOOP_VINFO_COST_MODEL_THRESHOLD.
32730         * tree-vect-loop.c (vect_transform_loop):
32731         Use LOOP_VINFO_COST_MODEL_THRESHOLD.
32732         * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
32733         of iterations of the loop and see if we should build the epilogue.
32734
32735 2014-04-03  Richard Biener  <rguenther@suse.de>
32736
32737         * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
32738         (streamer_tree_cache_create): Adjust.
32739         * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
32740         to allow optional nodes array.
32741         (streamer_tree_cache_insert_1): Use next_idx to assign idx.
32742         (streamer_tree_cache_append): Likewise.
32743         (streamer_tree_cache_create): Create nodes array optionally
32744         as specified by parameter.
32745         * lto-streamer-out.c (create_output_block): Avoid maintaining
32746         the node array in the writer cache.
32747         (DFS_write_tree): Remove assertion.
32748         (produce_asm_for_decls): Free the out decl state hash table early.
32749         * lto-streamer-in.c (lto_data_in_create): Adjust for
32750         streamer_tree_cache_create prototype change.
32751
32752 2014-04-03  Richard Biener  <rguenther@suse.de>
32753
32754         * tree-streamer-out.c (streamer_write_chain): Do not temporarily
32755         set TREE_CHAIN to NULL_TREE.
32756
32757 2014-04-03  Richard Biener  <rguenther@suse.de>
32758
32759         PR tree-optimization/60740
32760         * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
32761         over all GIMPLE_COND operands.
32762
32763 2014-04-03  Nathan Sidwell  <nathan@codesourcery.com>
32764
32765         * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
32766         (Weffc++): Remove Scott's numbering, merge lists and reference
32767         Wnon-virtual-dtor.
32768
32769 2014-04-03  Nick Clifton  <nickc@redhat.com>
32770
32771         * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
32772         properly.
32773
32774 2014-04-03  Martin Jambor  <mjambor@suse.cz>
32775
32776         * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
32777         mention gcc_unreachable before failing.
32778         * ipa.c (symtab_remove_unreachable_nodes): Also print order of
32779         removed symbols.
32780
32781 2014-04-02  Jan Hubicka  <hubicka@ucw.cz>
32782
32783         PR ipa/60659
32784         * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
32785         inconsistent code and instead mark the context inconsistent.
32786         (possible_polymorphic_call_targets): For inconsistent contexts
32787         return empty complete list.
32788
32789 2014-04-02  Anthony Green  <green@moxielogic.com>
32790
32791         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
32792         (extendqisi2, extendhisi2): Define.
32793         * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
32794         (WCHAR_TYPE): Change to unsigned int.
32795
32796 2014-04-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32797
32798         PR tree-optimization/60733
32799         * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
32800         insertion point for PHI candidates to be the end of the feeding
32801         block for the PHI argument.
32802
32803 2014-04-02  Vladimir Makarov  <vmakarov@redhat.com>
32804
32805         PR rtl-optimization/60650
32806         * lra-constraints.c (process_alt_operands): Decrease reject for
32807         earlyclobber matching.
32808
32809 2014-04-02  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
32810
32811         * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
32812
32813 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
32814
32815         * config/spu/spu.c (pad_bb): Do not crash when the last
32816         insn is CODE_FOR_blockage.
32817
32818 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
32819
32820         * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
32821         lies outside the target mode.
32822
32823 2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
32824
32825         PR target/60735
32826         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
32827         software floating point or no floating point registers, do not
32828         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
32829         in GPRs that occurs after we tested for GPRs that would never be
32830         true.
32831
32832         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
32833         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
32834         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
32835         specifically allow DDmode, since that does not use the SPE SIMD
32836         instructions.
32837
32838 2014-04-02  Richard Biener  <rguenther@suse.de>
32839
32840         PR middle-end/60729
32841         * optabs.c (expand_abs_nojump): Honor flag_trapv only for
32842         MODE_INTs.  Properly use negv_optab.
32843         (expand_abs): Likewise.
32844
32845 2014-04-02  Richard Biener  <rguenther@suse.de>
32846
32847         PR bootstrap/60719
32848         * Makefile.in (install-driver): Guard extra installs with special
32849         names properly.
32850
32851 2014-04-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
32852
32853         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
32854         Document vec_vgbbd.
32855
32856 2014-04-01  Richard Henderson  <rth@redhat.com>
32857
32858         PR target/60704
32859         * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
32860         alternative enabled before register allocation.
32861
32862 2014-04-01  Chung-Lin Tang  <cltang@codesourcery.com>
32863
32864         * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
32865         * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
32866         typo.
32867         (nios2_large_got_address): Remove unneeded 'sym' parameter.
32868         (nios2_got_address): Update nios2_large_got_address call site.
32869         (nios2_delegitimize_address): New function.
32870         (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
32871         * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
32872         (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
32873
32874 2014-04-01  Martin Husemann  <martin@duskware.de>
32875
32876         * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
32877         for -mabi=32.
32878
32879 2014-04-01  Richard Sandiford  <rdsandiford@googlemail.com>
32880
32881         PR rtl-optimization/60604
32882         * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
32883         check from register_operand.
32884         (register_operand): Redefine in terms of general_operand.
32885         (nonmemory_operand): Use register_operand for the non-constant cases.
32886
32887 2014-04-01  Richard Biener  <rguenther@suse.de>
32888
32889         * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
32890
32891 2014-04-01  Sebastian Huber  <sebastian.huber@embedded-brains.de>
32892
32893         * doc/invoke.texi (mapp-regs): Clarify.
32894
32895 2014-03-31  Ulrich Drepper  <drepper@gmail.com>
32896
32897         * config/i386/avx512fintrin.h (__v32hi): Define type.
32898         (__v64qi): Likewise.
32899         (_mm512_set1_epi8): Define.
32900         (_mm512_set1_epi16): Define.
32901         (_mm512_set4_epi32): Define.
32902         (_mm512_set4_epi64): Define.
32903         (_mm512_set4_pd): Define.
32904         (_mm512_set4_ps): Define.
32905         (_mm512_setr4_epi64): Define.
32906         (_mm512_setr4_epi32): Define.
32907         (_mm512_setr4_pd): Define.
32908         (_mm512_setr4_ps): Define.
32909         (_mm512_setzero_epi32): Define.
32910
32911 2014-03-31  Martin Jambor  <mjambor@suse.cz>
32912
32913         PR middle-end/60647
32914         * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
32915         callsite_arguments_match_p.  Updated all callers.  Also check types of
32916         corresponding formal parameters and actual arguments.
32917         (not_all_callers_have_enough_arguments_p) Renamed to
32918         some_callers_have_mismatched_arguments_p.
32919
32920 2014-03-31  Yuri Rumyantsev  <ysrumyan@gmail.com>
32921
32922         * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
32923
32924 2014-03-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
32925
32926         PR target/60034
32927         * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
32928         section anchor.
32929
32930 2014-03-30  Uros Bizjak  <ubizjak@gmail.com>
32931
32932         * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
32933         (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
32934         Split out
32935         <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
32936         Use FMAMODE_NOVF512 mode iterator.
32937         (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
32938         (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
32939         (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
32940         (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
32941         Split out
32942         <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
32943         Use VF_128_256 mode iterator.
32944         (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
32945         Ditto.
32946
32947 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
32948
32949         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
32950         static chain if needed.
32951
32952 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
32953
32954         PR target/60697
32955         * lra-constraints.c (index_part_to_reg): New.
32956         (process_address): Use it.
32957
32958 2014-03-27  Jeff Law  <law@redhat.com>
32959             Jakub Jelinek  <jakub@redhat.com>
32960
32961         PR target/60648
32962         * expr.c (do_tablejump): Use simplify_gen_binary rather than
32963         gen_rtx_{PLUS,MULT} to build up the address expression.
32964
32965         * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
32966         creating non-canonical RTL.
32967
32968 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
32969
32970         PR ipa/60243
32971         * ipa-inline.c (want_inline_small_function_p): Short circuit large
32972         functions; reorganize to make cheap checks first.
32973         (inline_small_functions): Do not estimate growth when dumping;
32974         it is expensive.
32975         * ipa-inline.h (inline_summary): Add min_size.
32976         (growth_likely_positive): New function.
32977         * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
32978         (set_cond_stmt_execution_predicate): Cleanup.
32979         (estimate_edge_size_and_time): Compute min_size.
32980         (estimate_calls_size_and_time): Likewise.
32981         (estimate_node_size_and_time): Likewise.
32982         (inline_update_overall_summary): Update min_size.
32983         (do_estimate_edge_time): Likewise.
32984         (do_estimate_edge_size): Update.
32985         (do_estimate_edge_hints): Update.
32986         (growth_likely_positive): New function.
32987
32988 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
32989
32990         PR target/60693
32991         * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
32992         also if addr has VOIDmode.
32993
32994 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32995
32996         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
32997         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
32998         Declare extern.
32999         * config/arm/cortex-a53.md: Add reservations and bypass for crypto
33000         instructions as well as AdvancedSIMD loads.
33001
33002 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33003
33004         * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
33005         Use crypto_aese type.
33006         (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
33007         * config/arm/arm.md (is_neon_type): Replace crypto_aes with
33008         crypto_aese, crypto_aesmc.  Move to types.md.
33009         * config/arm/types.md (crypto_aes): Split into crypto_aese,
33010         crypto_aesmc.
33011         * config/arm/iterators.md (crypto_type): Likewise.
33012
33013 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33014
33015         * cgraph.c: Include expr.h and tree-dfa.h.
33016         (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
33017         remove LHS.
33018
33019 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
33020
33021         PR target/60675
33022         * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
33023         regs from checking multi-reg pseudos.
33024
33025 2014-03-28  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33026
33027         * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
33028
33029 2014-03-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
33030
33031         * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
33032         if it would clobber the stack pointer, even temporarily.
33033
33034 2014-03-28  Eric Botcazou  <ebotcazou@adacore.com>
33035
33036         * mode-switching.c: Make small adjustments to the top comment.
33037
33038 2014-03-27  Michael Meissner  <meissner@linux.vnet.ibm.com>
33039
33040         * config/rs6000/constraints.md (wD constraint): New constraint to
33041         match the constant integer to get the top DImode/DFmode out of a
33042         vector in a VSX register.
33043
33044         * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
33045         match the constant integer to get the top DImode/DFmode out of a
33046         vector in a VSX register.
33047
33048         * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
33049         for ISA 2.07.
33050
33051         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
33052         vbpermq builtins.
33053
33054         * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
33055         -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
33056
33057         * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
33058         Optimize vec_extract of 64-bit values, where the value being
33059         extracted is in the top word, where we can use scalar
33060         instructions.  Add direct move and store support.  Combine the big
33061         endian/little endian vector select load support into a single insn.
33062         (vsx_extract_<mode>_internal1): Likewise.
33063         (vsx_extract_<mode>_internal2): Likewise.
33064         (vsx_extract_<mode>_load): Likewise.
33065         (vsx_extract_<mode>_store): Likewise.
33066         (vsx_extract_<mode>_zero): Delete, big and little endian insns are
33067         combined into vsx_extract_<mode>_load.
33068         (vsx_extract_<mode>_one_le): Likewise.
33069
33070         * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
33071         define the top 64-bit vector element.
33072
33073         * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
33074         constraint.
33075
33076         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33077         Document vec_vbpermq builtin.
33078
33079         PR target/60672
33080         * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
33081         enable use of xxsldwi and xxpermdi builtin functions.
33082         (vec_xxpermdi): Likewise.
33083
33084         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33085         Document use of vec_xxsldwi and vec_xxpermdi builtins.
33086
33087 2014-03-27  Vladimir Makarov  <vmakarov@redhat.com>
33088
33089         PR rtl-optimization/60650
33090         * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
33091         first_p.  Use it.
33092         (find_spills_for): New.
33093         (assign_by_spills): Pass the new parameter to find_hard_regno_for.
33094         Spill all pseudos on the second iteration.
33095
33096 2014-03-27  Marek Polacek  <polacek@redhat.com>
33097
33098         PR c/50347
33099         * doc/extend.texi (ffs Builtins): Change unsigned types to signed
33100         types.
33101
33102 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33103
33104         * config/s390/s390.c (s390_can_use_return_insn): Check for
33105         call-saved FPRs on 31 bit.
33106
33107 2014-03-27  Jakub Jelinek  <jakub@redhat.com>
33108
33109         PR middle-end/60682
33110         * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
33111         if they need regimplification, just drop them instead of
33112         calling gimple_regimplify_operands on them.
33113
33114 2014-03-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
33115
33116         PR target/60580
33117         * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
33118         (aarch64_frame_pointer_required): Adjust logic.
33119         (aarch64_can_eliminate): Adjust logic.
33120         (aarch64_override_options_after_change): Adjust logic.
33121
33122 2014-03-27  Dehao Chen  <dehao@google.com>
33123
33124         * ipa-inline.c (early_inliner): Update node's inline info.
33125
33126 2014-03-26  Dehao Chen  <dehao@google.com>
33127
33128         * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
33129         compiler inserted conditional jumps for NAN float check.
33130
33131 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
33132
33133         * ubsan.h (ubsan_create_data): Change second argument's type
33134         to const location_t *.
33135         * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
33136         _("<unknown>").
33137         (ubsan_create_data): Change second argument to const location_t *PLOC.
33138         Create Loc field whenever PLOC is non-NULL.
33139         (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
33140         ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
33141         callers.
33142
33143         PR other/59545
33144         * real.c (real_to_integer2): Change type of low to UHWI.
33145
33146 2014-03-26  Tobias Burnus  <burnus@net-b.de>
33147
33148         * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
33149         (CILK_SELF_SPECS): New define.
33150         (driver_self_specs): Use it.
33151
33152 2014-03-26  Richard Biener  <rguenther@suse.de>
33153
33154         * tree-pretty-print.c (percent_K_format): Implement special
33155         case for LTO and its stripped down BLOCK tree.
33156
33157 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
33158
33159         PR sanitizer/60636
33160         * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
33161
33162         * tree-vrp.c (simplify_internal_call_using_ranges): If only
33163         one range is range_int_cst_p, but not both, at least optimize
33164         addition/subtraction of 0 and multiplication by 0 or 1.
33165         * gimple-fold.c (gimple_fold_call): Fold
33166         IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
33167         (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
33168         INTEGER_CSTs, try to fold at least x * 0 and y - y.
33169
33170 2014-03-26  Eric Botcazou  <ebotcazou@adacore.com>
33171
33172         PR rtl-optimization/60452
33173         * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
33174         <case REG>: Return 1 for invalid offsets from the frame pointer.
33175
33176 2014-03-26  Marek Polacek  <polacek@redhat.com>
33177
33178         PR c/37428
33179         * doc/extend.texi (C Extensions): Mention variable-length arrays in
33180         a structure/union.
33181
33182 2014-03-26  Marek Polacek  <polacek@redhat.com>
33183
33184         PR c/39525
33185         * doc/extend.texi (Designated Inits): Describe what happens to omitted
33186         field members.
33187
33188 2014-03-26  Marek Polacek  <polacek@redhat.com>
33189
33190         PR other/59545
33191         * ira-color.c (update_conflict_hard_regno_costs): Perform the
33192         multiplication in unsigned type.
33193
33194 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33195
33196         * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
33197
33198 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33199
33200         * doc/contrib.texi: Add myself as Andes nds32 port contributor.
33201
33202 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33203
33204         PR ipa/60315
33205         * cif-code.def (UNREACHABLE) New code.
33206         * ipa-inline.c (inline_small_functions): Skip edges to
33207         __builtlin_unreachable.
33208         (estimate_edge_growth): Allow edges to __builtlin_unreachable.
33209         * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
33210         predicate to __bulitin_unreachable.
33211         (set_cond_stmt_execution_predicate): Fix issue when
33212         invert_tree_comparison returns ERROR_MARK.
33213         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
33214         propagate to inline clones.
33215         * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
33216         to unreachable.
33217         * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
33218         * cgraphclones.c (cgraph_clone_node): If call destination is already
33219         ureachable, do not redirect it back.
33220         * tree-inline.c (fold_marked_statements): Hanlde calls becoming
33221         unreachable.
33222
33223 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33224
33225         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
33226         Do not modify inline clones.
33227
33228 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33229
33230         * config/i386/i386.md (general_sext_operand): New mode attr.
33231         (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
33232         don't generate (sign_extend (const_int)).
33233         (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
33234         operands[2].  Use We constraint instead of <i> and
33235         <general_sext_operand> predicate instead of <general_operand>.
33236         (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
33237         * config/i386/constraints.md (We): New constraint.
33238         * config/i386/predicates.md (x86_64_sext_operand,
33239         sext_operand): New predicates.
33240
33241 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33242
33243         PR ipa/60600
33244         * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
33245         inconsistent devirtualizations to __builtin_unreachable.
33246
33247 2014-03-25  Marek Polacek  <polacek@redhat.com>
33248
33249         PR c/35449
33250         * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
33251
33252 2014-03-25  Alan Lawrence  <alan.lawrence@arm.com>
33253
33254         * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
33255         order of elements for big-endian.
33256
33257 2014-03-25  Richard Biener  <rguenther@suse.de>
33258
33259         PR middle-end/60635
33260         * gimplify-me.c (gimple_regimplify_operands): Update the
33261         re-gimplifed stmt.
33262
33263 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33264
33265         PR ipa/59176
33266         * lto-cgraph.c (lto_output_node): Stream body_removed flag.
33267         (lto_output_varpool_node): Likewise.
33268         (input_overwrite_node): Likewise.
33269         (input_varpool_node): Likewise.
33270
33271 2014-03-25  Richard Biener  <rguenther@suse.de>
33272
33273         * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
33274         (run_gcc): Likewise.
33275
33276 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33277
33278         * combine.c (simplify_compare_const): Add MODE argument.
33279         Handle mode_width 0 as very large mode_width.
33280         (try_combine, simplify_comparison): Adjust callers.
33281
33282         * cselib.c (cselib_hash_rtx): Perform addition in unsigned
33283         type to avoid signed integer overflow.
33284         * explow.c (plus_constant): Likewise.
33285
33286 2014-03-25  Dominik Vogt  <vogt@linux.vnet.ibm.com>
33287
33288         * doc/generic.texi: Correct typos.
33289
33290 2014-03-24  Tobias Burnus  <burnus@net-b.de>
33291
33292         * doc/invoke.texi (-flto): Expand section about
33293         using static libraries with LTO.
33294
33295 2014-03-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33296
33297         PR rtl-optimization/60501
33298         * optabs.def (addptr3_optab): New optab.
33299         * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
33300         * doc/md.texi ("addptrm3"): Document new RTL standard expander.
33301         * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
33302
33303         * lra.c (emit_add3_insn): Use the addptr pattern if available.
33304
33305         * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
33306
33307 2014-03-24  Ulrich Drepper  <drepper@gmail.com>
33308
33309         * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
33310         _mm512_set1_pd.
33311
33312         * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
33313         (_mm256_undefined_ps): Define.
33314         (_mm256_undefined_pd): Define.
33315         * config/i386/emmintrin.h (_mm_undefined_si128): Define.
33316         (_mm_undefined_pd): Define.
33317         * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
33318         * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
33319         (_mm512_undefined_ps): Define.
33320         (_mm512_undefined_pd): Define.
33321         Use _mm*_undefined_*.
33322         * config/i386/avx2intrin.h: Use _mm*_undefined_*.
33323
33324 2014-03-24  Alex Velenko  <Alex.Velenko@arm.com>
33325
33326         * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
33327         (lshr_simd): DI mode added.
33328         * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
33329         (aarch64_ushr_simddi): Likewise.
33330         * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
33331         * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
33332         (vshrd_n_u64): Likewise.
33333
33334 2014-03-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
33335
33336         * Makefile.in (s-macro_list): Depend on cc1.
33337
33338 2014-03-23  Teresa Johnson  <tejohnson@google.com>
33339
33340         * ipa-utils.c (ipa_print_order): Use specified dump file.
33341
33342 2014-03-23  Eric Botcazou  <ebotcazou@adacore.com>
33343
33344         PR rtl-optimization/60601
33345         * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
33346
33347         * gcc.c (eval_spec_function): Initialize save_growing_value.
33348
33349 2014-03-22  Jakub Jelinek  <jakub@redhat.com>
33350
33351         PR sanitizer/60613
33352         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
33353         code == MINUS_EXPR, never swap op0 with op1.
33354
33355         * toplev.c (init_local_tick): Avoid signed integer multiplication
33356         overflow.
33357         * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
33358         shift by first operand's bitsize.
33359
33360 2014-03-21  Jakub Jelinek  <jakub@redhat.com>
33361
33362         PR target/60610
33363         * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
33364         redefine to 1 or 0.
33365         * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
33366         TARGET_ISA_64BIT_P(x).
33367
33368 2014-03-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
33369
33370         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
33371         pattern for vector nor instead of subtract from splat(-1).
33372         (altivec_expand_vec_perm_const_le): Likewise.
33373
33374 2014-03-21  Richard Henderson  <rth@twiddle.net>
33375
33376         PR target/60598
33377         * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
33378         related insns after epilogue_completed.
33379
33380 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33381
33382         PR ipa/59176
33383         * cgraph.h (symtab_node): New flag body_removed.
33384         * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
33385         when removing bodies.
33386         * symtab.c (dump_symtab_base): Dump body_removed flag.
33387         * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
33388         had their bodies removed.
33389
33390 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33391
33392         PR ipa/60419
33393         * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
33394         in the border.
33395
33396 2014-03-21  Richard Biener  <rguenther@suse.de>
33397
33398         PR tree-optimization/60577
33399         * tree-core.h (struct tree_base): Document nothrow_flag use
33400         in DECL_NONALIASED.
33401         * tree.h (DECL_NONALIASED): New.
33402         (may_be_aliased): Adjust.
33403         * coverage.c (build_var): Set DECL_NONALIASED.
33404
33405 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33406
33407         * expr.c (expand_expr_real_1): Remove outdated comment.
33408
33409 2014-03-20  Jakub Jelinek  <jakub@redhat.com>
33410
33411         PR middle-end/60597
33412         * ira.c (adjust_cleared_regs): Call copy_rtx on
33413         *reg_equiv[REGNO (loc)].src_p before passing it to
33414         simplify_replace_fn_rtx.
33415
33416         PR target/60568
33417         * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
33418         into CONST, put pic register as first operand of PLUS.  Use
33419         gen_const_mem for both 32-bit and 64-bit PIC got loads.
33420
33421 2014-03-20  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33422
33423         * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
33424
33425 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33426
33427         * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
33428         around for store forwarding issue in the FPU on the UT699.
33429         * config/sparc/sparc.md (in_branch_delay): Return false for single FP
33430         loads and operations if -mfix-ut699 is specified.
33431         (divtf3_hq): Tweak attribute.
33432         (sqrttf2_hq): Likewise.
33433
33434 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33435
33436         * calls.c (store_one_arg): Remove incorrect const qualification on the
33437         type of the temporary.
33438         * cfgexpand.c (expand_return): Likewise.
33439         * expr.c (expand_constructor): Likewise.
33440         (expand_expr_real_1): Likewise.
33441
33442 2014-03-20  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
33443
33444         * config/arm/arm.c (arm_dwarf_register_span): Update the element number
33445         of parts.
33446
33447 2014-03-19  Kaz Kojima  <kkojima@gcc.gnu.org>
33448
33449         PR target/60039
33450         * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
33451
33452 2014-03-19  James Greenhalgh  <james.greenhalgh@arm.com>
33453
33454         * config/arm/aarch-common-protos.h
33455         (alu_cost_table): Fix spelling of "extend".
33456         * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
33457
33458 2014-03-19  Richard Biener  <rguenther@suse.de>
33459
33460         PR middle-end/60553
33461         * tree-core.h (tree_type_common): Re-order pointer members
33462         to reduce recursion depth during GC walks.
33463
33464 2014-03-19  Marek Polacek  <polacek@redhat.com>
33465
33466         PR sanitizer/60569
33467         * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
33468         before accessing it.
33469
33470 2014-03-19  Richard Biener  <rguenther@suse.de>
33471
33472         PR lto/59543
33473         * lto-streamer-in.c (input_function): In WPA stage do not drop
33474         debug stmts.
33475
33476 2014-03-19  Jakub Jelinek  <jakub@redhat.com>
33477
33478         PR tree-optimization/60559
33479         * vectorizable_mask_load_store): Replace scalar MASK_LOAD
33480         with build_zero_cst assignment.
33481
33482 2014-03-18  Kai Tietz  <ktietz@redhat.com>
33483
33484         PR rtl-optimization/56356
33485         * sdbout.c (sdbout_parms): Verify that parms'
33486         incoming argument is valid.
33487         (sdbout_reg_parms): Likewise.
33488
33489 2014-03-18  Richard Henderson  <rth@redhat.com>
33490
33491         PR target/60562
33492         * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
33493         be shadowed by *float<SWI48><MODEF>2_sse.  Test X87_ENABLE_FLOAT.
33494         (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
33495
33496 2014-03-18  Basile Starynkevitch  <basile@starynkevitch.net>
33497
33498         * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
33499         * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
33500         Italicize plugin event names in description.  Explain that
33501         PLUGIN_PRAGMAS has no sense for lto1.  Explain PLUGIN_INCLUDE_FILE.
33502         Remind that no GCC functions should be called after PLUGIN_FINISH.
33503         Explain what pragmas with expansion are.
33504
33505 2014-03-18  Martin Liska  <mliska@suse.cz>
33506
33507         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
33508         gimple call statement is update.
33509         * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
33510         GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
33511
33512 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33513
33514         PR sanitizer/60557
33515         * ubsan.c (ubsan_instrument_unreachable): Call
33516         initialize_sanitizer_builtins.
33517         (ubsan_pass): Likewise.
33518
33519         PR sanitizer/60535
33520         * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
33521         varpool_finalize_decl instead of rest_of_decl_compilation.
33522
33523 2014-03-18  Richard Biener  <rguenther@suse.de>
33524
33525         * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
33526         by using bitmap_and_compl instead of bitmap_and_compl_into.
33527         (df_rd_transfer_function): Likewise.
33528
33529 2014-03-18  Richard Biener  <rguenther@suse.de>
33530
33531         * doc/lto.texi (fresolution): Fix typo.
33532
33533 2014-03-18  Richard Biener  <rguenther@suse.de>
33534
33535         * doc/invoke.texi (flto): Update for changes in 4.9.
33536
33537 2014-03-18  Richard Biener  <rguenther@suse.de>
33538
33539         * doc/loop.texi: Remove section on the removed lambda framework.
33540         Update loop docs with recent changes in preserving loop structure.
33541
33542 2014-03-18  Richard Biener  <rguenther@suse.de>
33543
33544         * doc/lto.texi (-fresolution): Document.
33545
33546 2014-03-18  Richard Biener  <rguenther@suse.de>
33547
33548         * doc/contrib.texi: Adjust my name.
33549
33550 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33551
33552         PR ipa/58721
33553         * internal-fn.c: Include diagnostic-core.h.
33554         (expand_BUILTIN_EXPECT): New function.
33555         * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
33556         (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
33557         IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
33558         * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
33559         IFN_BUILTIN_EXPECT.
33560         * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
33561         Revert 3 argument __builtin_expect code.
33562         (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
33563         * gimple-fold.c (gimple_fold_call): Likewise.
33564         * tree.h (fold_builtin_expect): New prototype.
33565         * builtins.c (build_builtin_expect_predicate): Add predictor
33566         argument, if non-NULL, create 3 argument __builtin_expect.
33567         (fold_builtin_expect): No longer static.  Add ARG2 argument,
33568         pass it through to build_builtin_expect_predicate.
33569         (fold_builtin_2): Adjust caller.
33570         (fold_builtin_3): Handle BUILT_IN_EXPECT.
33571         * internal-fn.def (BUILTIN_EXPECT): New.
33572
33573 2014-03-18  Tobias Burnus  <burnus@net-b.de>
33574
33575         PR ipa/58721
33576         * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
33577         PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
33578         PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
33579
33580 2014-03-18  Jan Hubicka  <hubicka@ucw.cz>
33581
33582         PR ipa/58721
33583         * predict.c (combine_predictions_for_bb): Fix up formatting.
33584         (expr_expected_value_1, expr_expected_value): Add predictor argument,
33585         fill what it points to if non-NULL.
33586         (tree_predict_by_opcode): Adjust caller, use the predictor.
33587         * predict.def (PRED_COMPARE_AND_SWAP): Add.
33588
33589 2014-03-18  Eric Botcazou  <ebotcazou@adacore.com>
33590
33591         * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
33592         proper constant for the store mode.
33593
33594 2014-03-18  Ilya Enkovich  <ilya.enkovich@intel.com>
33595
33596         * symtab.c (change_decl_assembler_name): Fix transparent alias
33597         chain construction.
33598
33599 2014-03-16  Renlin Li  <Renlin.Li@arm.com>
33600
33601         * config/aarch64/aarch64.c: Correct the comments about the
33602         aarch64 stack layout.
33603
33604 2014-03-18  Thomas Schwinge  <thomas@codesourcery.com>
33605
33606         * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
33607         check for GF_OMP_FOR_KIND_FOR.
33608
33609 2013-03-18  Kirill Yukhin  <kirill.yukhin@intel.com>
33610
33611         * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
33612         ymm and zmm register names.
33613
33614 2014-03-17  Jakub Jelinek  <jakub@redhat.com>
33615
33616         PR target/60516
33617         * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
33618         note creation for the 2010-08-31 changes.
33619
33620 2014-03-17  Marek Polacek  <polacek@redhat.com>
33621
33622         PR middle-end/60534
33623         * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
33624         as -fno-tree-loop-vectorize.
33625         (expand_omp_simd): Likewise.
33626
33627 2014-03-15  Eric Botcazou  <ebotcazou@adacore.com>
33628
33629         * config/sparc/sparc-protos.h (tls_call_delay): Delete.
33630         (eligible_for_call_delay): New prototype.
33631         * config/sparc/sparc.c (tls_call_delay): Rename into...
33632         (eligible_for_call_delay): ...this.  Return false if the instruction
33633         cannot be put in the delay slot of a branch.
33634         (eligible_for_restore_insn): Simplify.
33635         (eligible_for_return_delay): Return false if the instruction cannot be
33636         put in the delay slot of a branch and simplify.
33637         (eligible_for_sibcall_delay): Return false if the instruction cannot be
33638         put in the delay slot of a branch.
33639         * config/sparc/sparc.md (fix_ut699): New attribute.
33640         (tls_call_delay): Delete.
33641         (in_call_delay): Reimplement.
33642         (eligible_for_sibcall_delay): Rename into...
33643         (in_sibcall_delay): ...this.
33644         (eligible_for_return_delay): Rename into...
33645         (in_return_delay): ...this.
33646         (in_branch_delay): Reimplement.
33647         (in_uncond_branch_delay): Delete.
33648         (in_annul_branch_delay): Delete.
33649
33650 2014-03-14  Richard Henderson  <rth@redhat.com>
33651
33652         PR target/60525
33653         * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
33654         define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
33655         (*floathi<X87MODEF>2_i387_with_temp): Remove.
33656         (floathi splitters): Remove.
33657         (float<SWI48x>xf2): New pattern.
33658         (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2.  Drop
33659         code that tried to handle DImode for 32-bit, but which was excluded
33660         by the pattern's condition.  Drop allocation of stack temporary.
33661         (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
33662         (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
33663         (*float<SWI48><MODEF>2_mixed_interunit): Remove.
33664         (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
33665         (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
33666         (*float<SWI48><MODEF>2_sse_with_temp): Remove.
33667         (*float<SWI48><MODEF>2_sse_interunit): Remove.
33668         (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
33669         (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
33670         (*float<SWI48x><X87MODEF>2_i387): Remove.
33671         (all float _with_temp splitters): Remove.
33672         (*float<SWI48x><MODEF>2_i387): New pattern.
33673         (*float<SWI48><MODEF>2_sse): New pattern.
33674         (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
33675         (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
33676
33677 2014-03-14  Jakub Jelinek  <jakub@redhat.com>
33678             Marek Polacek  <polacek@redhat.com>
33679
33680         PR middle-end/60484
33681         * common.opt (dump_base_name_prefixed): New Variable.
33682         * opts.c (finish_options): Don't prepend directory to x_dump_base_name
33683         if x_dump_base_name_prefixed is already set, set it at the end.
33684
33685 2014-03-14  Vladimir Makarov  <vmakarov@redhat.com>
33686
33687         PR rtl-optimization/60508
33688         * lra-constraints.c (get_reload_reg): Add new parameter
33689         in_subreg_p.
33690         (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
33691         Pass the new parameter values.
33692
33693 2014-03-14  Richard Biener  <rguenther@suse.de>
33694
33695         * common.opt: Revert unintented changes from r205065.
33696         * opts.c: Likewise.
33697
33698 2014-03-14  Richard Biener  <rguenther@suse.de>
33699
33700         PR middle-end/60518
33701         * cfghooks.c (split_block): Properly adjust all loops the
33702         block was a latch of.
33703
33704 2014-03-14  Martin Jambor  <mjambor@suse.cz>
33705
33706         PR lto/60461
33707         * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
33708         and simplify it.
33709
33710 2014-03-14  Georg-Johann Lay  <avr@gjlay.de>
33711
33712         PR target/59396
33713         * config/avr/avr.c (avr_set_current_function): Pass function name
33714         through default_strip_name_encoding before sanity checking instead
33715         of skipping the first char of the assembler name.
33716
33717 2014-03-13  Richard Henderson  <rth@redhat.com>
33718
33719         PR debug/60438
33720         * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
33721         (ix86_force_to_memory, ix86_free_from_memory): Remove.
33722         * config/i386/i386-protos.h: Likewise.
33723         * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
33724         in the expander instead of a splitter.
33725         (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
33726         any possibility of requiring a memory.
33727         (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
33728         (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
33729         (fp branch splitters): Update for ix86_split_fp_branch.
33730         (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
33731         (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
33732         (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
33733         (*fop_<MODEF>_2_i387): Remove f/r alternative.
33734         (*fop_<MODEF>_3_i387): Likewise.
33735         (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
33736         (splitters for the fop_* register patterns): Remove.
33737         (fscalexf4_i387): Rename from *fscalexf4_i387.
33738         (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
33739
33740 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
33741
33742         PR tree-optimization/59779
33743         * tree-dfa.c (get_ref_base_and_extent): Use double_int
33744         type for bitsize and maxsize instead of HOST_WIDE_INT.
33745
33746 2014-03-13  Steven Bosscher  <steven@gcc.gnu.org>
33747
33748         PR rtl-optimization/57320
33749         * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
33750         the CFG after thread_prologue_and_epilogue_insns.
33751
33752 2014-03-13  Vladimir Makarov  <vmakarov@redhat.com>
33753
33754         PR rtl-optimization/57189
33755         * lra-constraints.c (process_alt_operands): Disfavor spilling
33756         vector pseudos.
33757
33758 2014-03-13  Cesar Philippidis  <cesar@codesourcery.com>
33759
33760         * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
33761
33762 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
33763
33764         PR tree-optimization/59025
33765         PR middle-end/60418
33766         * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
33767         same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
33768
33769 2014-03-13  Georg-Johann Lay  <avr@gjlay.de>
33770
33771         PR target/60486
33772         * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
33773         calls of avr_out_plus_1.
33774
33775 2014-03-13  Bin Cheng  <bin.cheng@arm.com>
33776
33777         * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
33778         BB's single pred and update the father loop's latch info later.
33779
33780 2014-03-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
33781
33782         * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
33783         (VEC_M): Likewise.
33784         (VEC_N): Likewise.
33785         (VEC_R): Likewise.
33786         (VEC_base): Likewise.
33787         (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
33788         registers, we need to swap double words in little endian mode.
33789
33790         * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
33791         to be a container mode for 128-bit integer operations added in ISA
33792         2.07.  Unlike TImode and PTImode, the preferred register set is
33793         the Altivec/VMX registers for the 128-bit operations.
33794
33795         * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
33796         declarations.
33797         (rs6000_split_128bit_ok_p): Likewise.
33798
33799         * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
33800         macros for creating ISA 2.07 normal and overloaded builtin
33801         functions with 3 arguments.
33802         (BU_P8V_OVERLOAD_3): Likewise.
33803         (VPERM_1T): Add support for V1TImode in 128-bit vector operations
33804         for use as overloaded functions.
33805         (VPERM_1TI_UNS): Likewise.
33806         (VSEL_1TI): Likewise.
33807         (VSEL_1TI_UNS): Likewise.
33808         (ST_INTERNAL_1ti): Likewise.
33809         (LD_INTERNAL_1ti): Likewise.
33810         (XXSEL_1TI): Likewise.
33811         (XXSEL_1TI_UNS): Likewise.
33812         (VPERM_1TI): Likewise.
33813         (VPERM_1TI_UNS): Likewise.
33814         (XXPERMDI_1TI): Likewise.
33815         (SET_1TI): Likewise.
33816         (LXVD2X_V1TI): Likewise.
33817         (STXVD2X_V1TI): Likewise.
33818         (VEC_INIT_V1TI): Likewise.
33819         (VEC_SET_V1TI): Likewise.
33820         (VEC_EXT_V1TI): Likewise.
33821         (EQV_V1TI): Likewise.
33822         (NAND_V1TI): Likewise.
33823         (ORC_V1TI): Likewise.
33824         (VADDCUQ): Add support for 128-bit integer arithmetic instructions
33825         added in ISA 2.07.  Add both normal 'altivec' builtins, and the
33826         overloaded builtin.
33827         (VADDUQM): Likewise.
33828         (VSUBCUQ): Likewise.
33829         (VADDEUQM): Likewise.
33830         (VADDECUQ): Likewise.
33831         (VSUBEUQM): Likewise.
33832         (VSUBECUQ): Likewise.
33833
33834         * config/rs6000/rs6000-c.c (__int128_type): New static to hold
33835         __int128_t and __uint128_t types.
33836         (__uint128_type): Likewise.
33837         (altivec_categorize_keyword): Add support for vector __int128_t,
33838         vector __uint128_t, vector __int128, and vector unsigned __int128
33839         as a container type for TImode operations that need to be done in
33840         VSX/Altivec registers.
33841         (rs6000_macro_to_expand): Likewise.
33842         (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
33843         to support 128-bit integer instructions vaddcuq, vadduqm,
33844         vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
33845         (altivec_resolve_overloaded_builtin): Add support for V1TImode.
33846
33847         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
33848         for V1TImode, and set up preferences to use VSX/Altivec registers.
33849         Setup VSX reload handlers.
33850         (rs6000_debug_reg_global): Likewise.
33851         (rs6000_init_hard_regno_mode_ok): Likewise.
33852         (rs6000_preferred_simd_mode): Likewise.
33853         (vspltis_constant): Do not allow V1TImode as easy altivec constants.
33854         (easy_altivec_constant): Likewise.
33855         (output_vec_const_move): Likewise.
33856         (rs6000_expand_vector_set): Convert V1TImode set and extract to
33857         simple move.
33858         (rs6000_expand_vector_extract): Likewise.
33859         (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
33860         addressing.
33861         (rs6000_const_vec): Add support for V1TImode.
33862         (rs6000_emit_le_vsx_load): Swap double words when loading or
33863         storing TImode/V1TImode.
33864         (rs6000_emit_le_vsx_store): Likewise.
33865         (rs6000_emit_le_vsx_move): Likewise.
33866         (rs6000_emit_move): Add support for V1TImode.
33867         (altivec_expand_ld_builtin): Likewise.
33868         (altivec_expand_st_builtin): Likewise.
33869         (altivec_expand_vec_init_builtin): Likewise.
33870         (altivec_expand_builtin): Likewise.
33871         (rs6000_init_builtins): Add support for V1TImode type.  Add
33872         support for ISA 2.07 128-bit integer builtins.  Define type names
33873         for the VSX/Altivec vector types.
33874         (altivec_init_builtins): Add support for overloaded vector
33875         functions with V1TImode type.
33876         (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
33877         (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
33878         external function.
33879         (rs6000_split_128bit_ok_p): Likewise.
33880         (rs6000_handle_altivec_attribute): Create V1TImode from vector
33881         __int128_t and vector __uint128_t.
33882
33883         * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
33884         and mode attributes.
33885         (VSX_M): Likewise.
33886         (VSX_M2): Likewise.
33887         (VSm): Likewise.
33888         (VSs): Likewise.
33889         (VSr): Likewise.
33890         (VSv): Likewise.
33891         (VS_scalar): Likewise.
33892         (VS_double): Likewise.
33893         (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
33894
33895         * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
33896         we support the ISA 2.07 128-bit integer arithmetic instructions.
33897         (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
33898         (enum rs6000_builtin_type_index): Add fields to hold V1TImode
33899         and TImode types for use with the builtin functions.
33900         (V1TI_type_node): Likewise.
33901         (unsigned_V1TI_type_node): Likewise.
33902         (intTI_type_internal_node): Likewise.
33903         (uintTI_type_internal_node): Likewise.
33904
33905         * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
33906         128-bit builtin functions.
33907         (UNSPEC_VADDEUQM): Likewise.
33908         (UNSPEC_VADDECUQ): Likewise.
33909         (UNSPEC_VSUBCUQ): Likewise.
33910         (UNSPEC_VSUBEUQM): Likewise.
33911         (UNSPEC_VSUBECUQ): Likewise.
33912         (VM): Add V1TImode to vector mode iterators.
33913         (VM2): Likewise.
33914         (VI_unit): Likewise.
33915         (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
33916         (altivec_vaddcuq): Likewise.
33917         (altivec_vsubuqm): Likewise.
33918         (altivec_vsubcuq): Likewise.
33919         (altivec_vaddeuqm): Likewise.
33920         (altivec_vaddecuq): Likewise.
33921         (altivec_vsubeuqm): Likewise.
33922         (altivec_vsubecuq): Likewise.
33923
33924         * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
33925         mode iterators.
33926         (BOOL_128): Likewise.
33927         (BOOL_REGS_OUTPUT): Likewise.
33928         (BOOL_REGS_OP1): Likewise.
33929         (BOOL_REGS_OP2): Likewise.
33930         (BOOL_REGS_UNARY): Likewise.
33931         (BOOL_REGS_AND_CR0): Likewise.
33932
33933         * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
33934         128-bit integer builtin support.
33935         (vec_vadduqm): Likewise.
33936         (vec_vaddecuq): Likewise.
33937         (vec_vaddeuqm): Likewise.
33938         (vec_vsubecuq): Likewise.
33939         (vec_vsubeuqm): Likewise.
33940         (vec_vsubcuq): Likewise.
33941         (vec_vsubuqm): Likewise.
33942
33943         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33944         Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
33945         vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
33946         128-bit integer add/subtract to ISA 2.07.
33947
33948 2014-03-12  Joern Rennecke  <joern.rennecke@embecosm.com>
33949
33950         * config/arc/arc.c (arc_predicate_delay_insns):
33951         Fix third argument passed to conditionalize_nonjump.
33952
33953 2014-03-12  Yufeng Zhang  <yufeng.zhang@arm.com>
33954
33955         * config/aarch64/aarch64-builtins.c
33956         (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
33957         BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
33958         * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
33959         instead of __builtin_lfloor.
33960         (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
33961
33962 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
33963
33964         * tree-ssa-ifcombine.c (forwarder_block_to): New function.
33965         (tree_ssa_ifcombine_bb_1): New function.
33966         (tree_ssa_ifcombine_bb): Use it.  Handle also cases where else_bb
33967         is an empty forwarder block to then_bb or vice versa and then_bb
33968         and else_bb are effectively swapped.
33969
33970 2014-03-12  Christian Bruel  <christian.bruel@st.com>
33971
33972         PR target/60264
33973         * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
33974         REG_CFA_DEF_CFA note.
33975         (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
33976         (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
33977
33978 2014-03-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
33979
33980         PR tree-optimization/60454
33981         * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
33982
33983 2014-03-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33984
33985         * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
33986         Do not define target_cpu_default2 to generic.
33987         * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
33988         * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
33989         * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
33990
33991 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
33992             Marc Glisse  <marc.glisse@inria.fr>
33993
33994         PR tree-optimization/60502
33995         * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
33996         instead of build_low_bits_mask.
33997
33998 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
33999
34000         PR middle-end/60482
34001         * tree-vrp.c (register_edge_assert_for_1): Don't add assert
34002         if there are multiple uses, but op doesn't live on E edge.
34003         * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
34004         clobber stmts before __builtin_unreachable.
34005
34006 2014-03-11  Richard Sandiford  <rdsandiford@googlemail.com>
34007
34008         * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
34009         hard_frame_pointer_rtx.
34010         * cse.c (cse_insn): Remove volatile check.
34011         * cselib.c (cselib_process_insn): Likewise.
34012         * dse.c (scan_insn): Likewise.
34013
34014 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
34015
34016         * config/arc/arc.c (conditionalize_nonjump): New function,
34017         broken out of ...
34018         (arc_ifcvt): ... this.
34019         (arc_predicate_delay_insns): Use it.
34020
34021 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
34022
34023         * config/arc/predicates.md (extend_operand): During/after reload,
34024         allow const_int_operand.
34025         * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
34026         (umulsidi3_700): Likewise.  Change operand 2 constraint back to "cL".
34027         (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
34028         to "i".
34029         (umulsi3_highpart_i): Likewise.
34030
34031 2014-03-11  Richard Biener  <rguenther@suse.de>
34032
34033         * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
34034         Add asserts to guard possible wrong-code bugs.
34035
34036 2014-03-11  Richard Biener  <rguenther@suse.de>
34037
34038         PR tree-optimization/60429
34039         PR tree-optimization/60485
34040         * tree-ssa-structalias.c (set_union_with_increment): Properly
34041         take into account all fields that overlap the shifted vars.
34042         (do_sd_constraint): Likewise.
34043         (do_ds_constraint): Likewise.
34044         (get_constraint_for_ptr_offset): Likewise.
34045
34046 2014-03-11  Chung-Lin Tang  <cltang@codesourcery.com>
34047
34048         * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
34049         (nios2_compute_frame_layout):
34050         Add calculation of cfun->machine->fp_save_offset.
34051         (nios2_expand_prologue): Correct setting of frame pointer register
34052         in prologue.
34053         (nios2_expand_epilogue): Update recovery of stack pointer from
34054         frame pointer accordingly.
34055         (nios2_initial_elimination_offset): Update calculation of offset
34056         for eliminating to HARD_FRAME_POINTER_REGNUM.
34057
34058 2014-03-10  Jakub Jelinek  <jakub@redhat.com>
34059
34060         PR ipa/60457
34061         * ipa.c (symtab_remove_unreachable_nodes): Don't call
34062         cgraph_get_create_node on VAR_DECLs.
34063
34064 2014-03-10  Richard Biener  <rguenther@suse.de>
34065
34066         PR middle-end/60474
34067         * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
34068
34069 2014-03-08  Douglas B Rupp  <rupp@gnat.com>
34070
34071         * config/vms/vms.opt (vms_float_format): New variable.
34072
34073 2014-03-08  Tobias Burnus  <burnus@net-b.de>
34074
34075         * doc/invoke.texi (-fcilkplus): Update implementation status.
34076
34077 2014-03-08  Paulo Matos  <paulo@matos-sorge.com>
34078             Richard Biener  <rguenther@suse.de>
34079
34080         * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
34081         consistently accross all TUs.
34082         (run_gcc): Enable -fshort-double automatically at link at link-time
34083         and disallow override.
34084
34085 2014-03-08  Richard Sandiford  <rdsandiford@googlemail.com>
34086
34087         PR target/58271
34088         * config/mips/mips.c (mips_option_override): Promote -mpaired-single
34089         warning to an error.  Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
34090         if they can't be used.
34091
34092 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
34093
34094         * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
34095         for Solaris 11/x86 ld.
34096         * configure: Regenerate.
34097
34098 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
34099
34100         * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
34101         (LIB_TLS_SPEC): Save as ld_tls_libs.
34102         (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
34103         (HAVE_AS_IX86_TLSLDM): New test.
34104         * configure, config.in: Regenerate.
34105         * config/i386/i386.c (legitimize_tls_address): Fall back to
34106         TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
34107         cannot support TLS_MODEL_LOCAL_DYNAMIC.
34108         * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
34109         instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
34110
34111 2014-03-07  Paulo Matos  <paulo@matos-sorge.com>
34112
34113         * common.opt (fira-loop-pressure): Mark as optimization.
34114
34115 2014-03-07  Thomas Schwinge  <thomas@codesourcery.com>
34116
34117         * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
34118         an OpenMP mappable type.
34119
34120 2014-03-06  Matthias Klose  <doko@ubuntu.com>
34121
34122         * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
34123         MULTILIB_OSDIRNAMES is not defined.
34124
34125 2014-03-06  Jakub Jelinek  <jakub@redhat.com>
34126             Meador Inge  <meadori@codesourcery.com>
34127
34128         PR target/58595
34129         * config/arm/arm.c (arm_tls_symbol_p): Remove.
34130         (arm_legitimize_address): Call legitimize_tls_address for any
34131         arm_tls_referenced_p expression, handle constant addend.  Call it
34132         before testing for !TARGET_ARM.
34133         (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
34134
34135 2014-03-06  Richard Biener  <rguenther@suse.de>
34136
34137         PR middle-end/60445
34138         PR lto/60424
34139         PR lto/60427
34140         Revert
34141         2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34142
34143         * tree-streamer.c (record_common_node): Assert we don't record
34144         nodes with type double.
34145         (preload_common_node): Skip type double, complex double and double
34146         pointer since it is now frontend dependent due to fshort-double option.
34147
34148 2014-03-06  Richard Biener  <rguenther@suse.de>
34149
34150         * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
34151         or -fno-lto is specified and the linker has full plugin support.
34152         * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
34153         (main): Remove -flto processing, adjust lto_mode using use_plugin late.
34154         * lto-wrapper.c (merge_and_complain): Merge compile-time
34155         optimization levels.
34156         (run_gcc): And pass it through to the link options.
34157
34158 2014-03-06  Alexandre Oliva  <aoliva@redhat.com>
34159
34160         PR debug/60381
34161         Revert:
34162         2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34163         PR debug/59992
34164         * cselib.c (remove_useless_values): Skip to avoid quadratic
34165         behavior if the condition moved from...
34166         (cselib_process_insn): ... here holds.
34167
34168 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34169
34170         PR plugins/59335
34171         * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
34172         ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
34173
34174         PR plugins/59335
34175         * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
34176         (TM_H): Add x86-tune.def.
34177
34178 2014-03-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34179
34180         * config/aarch64/aarch64.c (generic_tunings):
34181         Use cortexa57_extra_costs.
34182
34183 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34184
34185         PR lto/60404
34186         * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
34187         of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
34188         * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
34189         cost for in_lto_p.
34190
34191 2014-03-04  Heiher  <r@hev.cc>
34192
34193         * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
34194         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
34195
34196 2014-03-04  Uros Bizjak  <ubizjak@gmail.com>
34197
34198         * config/i386/predicates.md (const2356_operand): Change to ...
34199         (const2367_operand): ... this.
34200         * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
34201         const2367_operand.
34202         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34203         (*avx512pf_scatterpf<mode>sf): Ditto.
34204         (avx512pf_scatterpf<mode>df): Ditto.
34205         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34206         (*avx512pf_scatterpf<mode>df): Ditto.
34207         * config/i386/i386.c (ix86_expand_builtin): Update
34208         incorrect hint operand error message.
34209
34210 2014-03-04  Richard Biener  <rguenther@suse.de>
34211
34212         * lto-section-in.c (lto_get_section_data): Fix const cast.
34213
34214 2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34215
34216         * tree-streamer.c (record_common_node): Assert we don't record
34217         nodes with type double.
34218         (preload_common_node): Skip type double, complex double and double
34219         pointer since it is now frontend dependent due to fshort-double option.
34220
34221 2014-03-04  Richard Biener  <rguenther@suse.de>
34222
34223         PR lto/60405
34224         * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
34225         (lto_input_toplevel_asms): Likewise.
34226         * lto-section-in.c (lto_get_section_data): Instead do it here
34227         for every section.
34228
34229 2014-03-04  Richard Biener  <rguenther@suse.de>
34230
34231         PR tree-optimization/60382
34232         * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
34233         dead PHIs a reduction.
34234
34235 2014-03-03  Uros Bizjak  <ubizjak@gmail.com>
34236
34237         * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
34238         hint value.
34239         (_mm_prefetch): Move out of GCC target("sse") pragma.
34240         * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
34241         GCC target("prfchw") pragma.
34242         * config/i386/i386.md (prefetch): Emit prefetchwt1 only
34243         for locality <= 2.
34244         * config/i386/i386.c (ix86_option_override_internal): Enable
34245         -mprfchw with -mprefetchwt1.
34246
34247 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34248
34249         * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
34250         Mark as varying.
34251
34252 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34253
34254         * opts.h (CL_PCH_IGNORE): Define.
34255         * targhooks.c (option_affects_pch_p):
34256         Return false for options that have CL_PCH_IGNORE set.
34257         * opt-functions.awk: Process PchIgnore.
34258         * doc/options.texi: Document PchIgnore.
34259
34260         * config/arc/arc.opt (misize): Add PchIgnore property.
34261
34262 2014-03-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34263
34264         * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
34265         reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
34266         constraint on constants to permit them being loaded into
34267         GENERAL_REGS or BASE_REGS.
34268
34269 2014-03-03  Nick Clifton  <nickc@redhat.com>
34270
34271         * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
34272         anti-cacnonical alternatives.
34273         (negandhi3_real): New pattern.
34274         * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
34275
34276 2014-03-03  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
34277
34278         * config/avr/avr-mcus.def: Remove atxmega16x1.
34279         * config/avr/avr-tables.opt: Regenerate.
34280         * config/avr/t-multilib: Regenerate.
34281         * doc/avr-mmcu.texi: Regenerate.
34282
34283 2014-03-03  Tobias Grosser  <tobias@grosser.es>
34284             Mircea Namolaru  <mircea.namolaru@inria.fr>
34285
34286         PR tree-optimization/58028
34287         * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
34288         scalar dimensions.
34289
34290 2014-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
34291
34292         * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
34293         not handled by recognizers.
34294
34295 2014-03-03  Jakub Jelinek  <jakub@redhat.com>
34296
34297         PR middle-end/60175
34298         * function.c (expand_function_end): Don't emit
34299         clobber_return_register sequence if clobber_after is a BARRIER.
34300         * cfgexpand.c (construct_exit_block): Append instructions before
34301         return_label to prev_bb.
34302
34303 2014-03-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34304
34305         * config/rs6000/constraints.md: Document reserved use of "wc".
34306
34307 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34308
34309         PR ipa/60150
34310         * ipa.c (function_and_variable_visibility): When dissolving comdat
34311         group, also set all symbols to local.
34312
34313 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34314
34315         PR ipa/60306
34316
34317         Revert:
34318         2013-12-14  Jan Hubicka  <jh@suse.cz>
34319         PR middle-end/58477
34320         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
34321
34322 2014-03-02  Jon Beniston  <jon@beniston.com>
34323
34324         PR bootstrap/48230
34325         PR bootstrap/50927
34326         PR bootstrap/52466
34327         PR target/46898
34328         * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
34329         (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
34330         * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
34331         (simple_return, *simple_return): New patterns
34332         * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
34333         * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
34334
34335 2014-03-01  Paolo Carlini  <paolo.carlini@oracle.com>
34336
34337         * dwarf2out.c (gen_subprogram_die): Tidy.
34338
34339 2014-03-01  Oleg Endo  <olegendo@gcc.gnu.org>
34340
34341         PR target/60071
34342         * config/sh/sh.md (*mov_t_msb_neg): Split into ...
34343         (*mov_t_msb_neg_negc): ... this new insn.
34344
34345 2014-02-28  Jason Merrill  <jason@redhat.com>
34346
34347         PR c++/58678
34348         * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
34349         function.
34350
34351 2014-02-28  Paolo Carlini  <paolo.carlini@oracle.com>
34352
34353         PR c++/60314
34354         * dwarf2out.c (decltype_auto_die): New static.
34355         (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
34356         (gen_type_die_with_usage): Handle 'decltype(auto)'.
34357         (is_cxx_auto): Likewise.
34358
34359 2014-02-28  Ian Bolton  <ian.bolton@arm.com>
34360
34361         * config/aarch64/aarch64.h: Define __ARM_NEON by default if
34362         we are not using general regs only.
34363
34364 2014-02-28  Richard Biener  <rguenther@suse.de>
34365
34366         PR target/60280
34367         * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
34368         previous fix and only allow to remove trivial pre-headers
34369         and latches.  Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
34370         (remove_forwarder_block): Properly update the latch of a loop.
34371
34372 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34373
34374         PR debug/59992
34375         * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
34376         (cselib_preserved_hash_table): New.
34377         (preserve_constants_and_equivs): Move preserved vals to it.
34378         (cselib_find_slot): Look it up first.
34379         (cselib_init): Initialize it.
34380         (cselib_finish): Release it.
34381         (dump_cselib_table): Dump it.
34382
34383 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34384
34385         PR debug/59992
34386         * cselib.c (remove_useless_values): Skip to avoid quadratic
34387         behavior if the condition moved from...
34388         (cselib_process_insn): ... here holds.
34389
34390 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34391
34392         PR debug/57232
34393         * var-tracking.c (vt_initialize): Apply the same condition to
34394         preserve the CFA base value.
34395
34396 2014-02-28  Joey Ye  <joey.ye@arm.com>
34397
34398         PR target/PR60169
34399         * config/arm/arm.c (thumb_far_jump_used_p): Don't change
34400         if reload in progress or completed.
34401
34402 2014-02-28  Tobias Burnus  <burnus@net-b.de>
34403
34404         PR middle-end/60147
34405         * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
34406         NAMELIST_DECL.
34407
34408 2014-02-27  H.J. Lu  <hongjiu.lu@intel.com>
34409
34410         * doc/tm.texi.in (Condition Code Status): Update documention for
34411         relative locations of cc0-setter and cc0-user.
34412
34413 2014-02-27  Jeff Law  <law@redhat.com>
34414
34415         PR rtl-optimization/52714
34416         * combine.c (try_combine): When splitting an unrecognized PARALLEL
34417         into two independent simple sets, if I3 is a jump, ensure the
34418         pattern we place into I3 is a (set (pc) ...).
34419
34420 2014-02-27  Mikael Pettersson  <mikpe@it.uu.se>
34421             Jeff Law  <law@redhat.com>
34422
34423         PR rtl-optimization/49847
34424         * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
34425         are in different blocks.
34426         * doc/tm.texi (Condition Code Status): Update documention for
34427         relative locations of cc0-setter and cc0-user.
34428
34429 2014-02-27  Vladimir Makarov  <vmakarov@redhat.com>
34430
34431         PR target/59222
34432         * lra.c (lra_emit_add): Check SUBREG too.
34433
34434 2014-02-27  Andreas Schwab  <schwab@suse.de>
34435
34436         * config/m68k/m68k.c (m68k_option_override): Disable
34437         -flive-range-shrinkage for classic m68k.
34438         (m68k_override_options_after_change): Likewise.
34439
34440 2014-02-27  Marek Polacek  <polacek@redhat.com>
34441
34442         PR middle-end/59223
34443         * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
34444         -Wmaybe-uninitialized.
34445
34446 2014-02-27  Alan Modra  <amodra@gmail.com>
34447
34448         PR target/57936
34449         * reload1.c (emit_input_reload_insns): When reload_override_in,
34450         set old to rl->in_reg when rl->in_reg is a subreg.
34451
34452 2014-02-26  Richard Biener  <rguenther@suse.de>
34453
34454         PR bootstrap/60343
34455         * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
34456
34457 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34458
34459         * common/config/i386/predicates.md (const1256_operand): Remove.
34460         (const2356_operand): New.
34461         (const_1_to_2_operand): Remove.
34462         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
34463         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
34464         (*avx512pf_gatherpf<mode>sf): Ditto.
34465         (avx512pf_gatherpf<mode>df): Ditto.
34466         (*avx512pf_gatherpf<mode>df_mask): Ditto.
34467         (*avx512pf_gatherpf<mode>df): Ditto.
34468         (avx512pf_scatterpf<mode>sf): Ditto.
34469         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34470         (*avx512pf_scatterpf<mode>sf): Ditto.
34471         (avx512pf_scatterpf<mode>df): Ditto.
34472         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34473         (*avx512pf_scatterpf<mode>df): Ditto.
34474         * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
34475
34476 2014-02-26  Ilya Tocar  <ilya.tocar@intel.com>
34477
34478         * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
34479         (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
34480         (_mm512_mask_testn_epi64_mask): Move to ...
34481         * config/i386/avx512cdintrin.h: Here.
34482         * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
34483         * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
34484         (avx512f_scalef<mode><mask_name><round_name>): Ditto.
34485         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
34486         TARGET_AVX512F from TARGET_AVX512CD.
34487
34488 2014-02-26  Richard Biener  <rguenther@suse.de>
34489
34490         PR ipa/60327
34491         * ipa.c (walk_polymorphic_call_targets): Properly guard
34492         call to inline_update_overall_summary.
34493
34494 2014-02-26  Bin Cheng  <bin.cheng@arm.com>
34495
34496         PR target/60280
34497         * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
34498         and latches only if requested.  Fix latch if it is removed.
34499         * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
34500         LOOPS_HAVE_PREHEADERS.
34501
34502 2014-02-25  Andrew Pinski  <apinski@cavium.com>
34503
34504         * builtins.c (expand_builtin_thread_pointer): Create a new target
34505         when the target is NULL.
34506
34507 2014-02-25  Vladimir Makarov  <vmakarov@redhat.com>
34508
34509         PR rtl-optimization/60317
34510         * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34511         * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34512         * lra-assigns.c: Include params.h.
34513         (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
34514         other reload pseudos considerations.
34515
34516 2014-02-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34517
34518         * config/rs6000/vector.md (*vector_unordered<mode>): Change split
34519         to use canonical form for nor<mode>3.
34520
34521 2014-02-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34522
34523         PR target/55426
34524         * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
34525         conversions.
34526
34527 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34528
34529         * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
34530         (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
34531         (ix86_handle_option): Handle OPT_mprefetchwt1.
34532         * config/i386/cpuid.h (bit_PREFETCHWT1): New.
34533         * config/i386/driver-i386.c (host_detect_local_cpu): Detect
34534         PREFETCHWT1 CPUID.
34535         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
34536         OPTION_MASK_ISA_PREFETCHWT1.
34537         * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
34538         (PTA_PREFETCHWT1): New.
34539         (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
34540         (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
34541         * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
34542         * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
34543         (*prefetch_avx512pf_<mode>_: Change into ...
34544         (*prefetch_prefetchwt1_<mode>: This.
34545         * config/i386/i386.opt (mprefetchwt1): New.
34546         * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
34547         (_mm_prefetch): Handle intent to write.
34548         * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
34549
34550 2014-02-25  Richard Biener  <rguenther@suse.de>
34551
34552         PR middle-end/60291
34553         * emit-rtl.c (mem_attrs_htab): Remove.
34554         (mem_attrs_htab_hash): Likewise.
34555         (mem_attrs_htab_eq): Likewise.
34556         (set_mem_attrs): Always allocate new mem-attrs when something changed.
34557         (init_emit_once): Do not allocate mem_attrs_htab.
34558
34559 2014-02-25  Richard Biener  <rguenther@suse.de>
34560
34561         PR lto/60319
34562         * lto-opts.c (lto_write_options): Output non-explicit conservative
34563         -fwrapv, -fno-trapv and -fno-strict-overflow.
34564         * lto-wrapper.c (merge_and_complain): Handle merging those options.
34565         (run_gcc): And pass them through.
34566
34567 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
34568
34569         * sel-sched.c (calculate_new_fences): New parameter ptime.
34570         Calculate it as a maximum over all fence cycles.
34571         (sel_sched_region_2): Adjust the call to calculate_new_fences.
34572         Print the final schedule timing when sched_verbose.
34573
34574 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
34575
34576         PR rtl-optimization/60292
34577         * sel-sched.c (fill_vec_av_set): Do not reset target availability
34578         bit fot the fence instruction.
34579
34580 2014-02-24  Alangi Derick  <alangiderick@gmail.com>
34581
34582         * calls.h: Fix typo in comment.
34583
34584 2014-02-24  John David Anglin  <danglin@gcc.gnu.org>
34585
34586         * config/pa/pa.c (pa_output_move_double): Don't valididate when
34587         adjusting offsetable addresses.
34588
34589 2014-02-24  Guozhi Wei  <carrot@google.com>
34590
34591         * sparseset.h (sparseset_pop): Fix the wrong index.
34592
34593 2014-02-24  Walter Lee  <walt@tilera.com>
34594
34595         * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
34596         (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
34597         triplet.
34598         * common/config/tilegx/tilegx-common.c
34599         (TARGET_DEFAULT_TARGET_FLAGS): Define.
34600         * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
34601         (LINK_SPEC): Ditto.
34602         * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
34603         * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
34604         (tilegx_gimplify_va_arg_expr): Handle big endian.
34605         (tilegx_expand_unaligned_load): Ditto.
34606         (tilegx_expand_unaligned_store): Ditto.
34607         (TARGET_RETURN_IN_MSB): New.
34608         * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
34609         (TARGET_ENDIAN_DEFAULT): New.
34610         (TARGET_BIG_ENDIAN): Handle big endian.
34611         (BYTES_BIG_ENDIAN): Ditto.
34612         (WORDS_BIG_ENDIAN): Ditto.
34613         (FLOAT_WORDS_BIG_ENDIAN): Ditto.
34614         (ENDIAN_SPEC): New.
34615         (EXTRA_SPECS): New.
34616         * config/tilegx/tilegx.md (extv): Handle big endian.
34617         (extzv): Ditto.
34618         (insn_st<n>): Ditto.
34619         (insn_st<n>_add<bitsuffix>): Ditto.
34620         (insn_stnt<n>): Ditto.
34621         (insn_stnt<n>_add<bitsuffix>):Ditto.
34622         (vec_interleave_highv8qi): Handle big endian.
34623         (vec_interleave_highv8qi_be): New.
34624         (vec_interleave_highv8qi_le): New.
34625         (insn_v1int_h): Handle big endian.
34626         (vec_interleave_lowv8qi): Handle big endian.
34627         (vec_interleave_lowv8qi_be): New.
34628         (vec_interleave_lowv8qi_le): New.
34629         (insn_v1int_l): Handle big endian.
34630         (vec_interleave_highv4hi): Handle big endian.
34631         (vec_interleave_highv4hi_be): New.
34632         (vec_interleave_highv4hi_le): New.
34633         (insn_v2int_h): Handle big endian.
34634         (vec_interleave_lowv4hi): Handle big endian.
34635         (vec_interleave_lowv4hi_be): New.
34636         (vec_interleave_lowv4hi_le): New.
34637         (insn_v2int_l): Handle big endian.
34638         (vec_interleave_highv2si): Handle big endian.
34639         (vec_interleave_highv2si_be): New.
34640         (vec_interleave_highv2si_le): New.
34641         (insn_v4int_h): Handle big endian.
34642         (vec_interleave_lowv2si): Handle big endian.
34643         (vec_interleave_lowv2si_be): New.
34644         (vec_interleave_lowv2si_le): New.
34645         (insn_v4int_l): Handle big endian.
34646         * config/tilegx/tilegx.opt (mbig-endian): New option.
34647         (mlittle-endian): New option.
34648         * doc/install.texi: Document tilegxbe-linux.
34649         * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
34650
34651 2014-02-24  Martin Jambor  <mjambor@suse.cz>
34652
34653         PR ipa/60266
34654         * ipa-cp.c (propagate_constants_accross_call): Bail out early if
34655         there are no parameter descriptors.
34656
34657 2014-02-24  Andrey Belevantsev  <abel@ispras.ru>
34658
34659         PR rtl-optimization/60268
34660         * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
34661         initialization to ...
34662         (sched_rgn_init): ... here.
34663         (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
34664
34665 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34666
34667         * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
34668         names.
34669
34670 2014-02-23  Edgar E. Iglesias  <edgar.iglesias@xilinx.com>
34671
34672         * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
34673         definition.
34674
34675 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34676
34677         * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
34678         define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
34679
34680 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34681
34682         * config/microblaze/predicates.md: Add cmp_op predicate.
34683         * config/microblaze/microblaze.md: Add branch_compare instruction
34684         which uses cmp_op predicate and emits cmp insn before branch.
34685         * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
34686         to microblaze_expand_conditional_branch and consolidate logic.
34687         (microblaze_expand_conditional_branch): emit branch_compare
34688         insn instead of handling cmp op separate from branch insn.
34689
34690 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34691
34692         * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
34693         to permit subregs.
34694
34695 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34696
34697         * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
34698         define_insn with define_expand and new define_insn
34699         *altivec_lve<VI_char>x_internal.
34700         (altivec_stve<VI_char>x): Replace define_insn with define_expand
34701         and new define_insn *altivec_stve<VI_char>x_internal.
34702         * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
34703         prototype.
34704         * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
34705         lve*x built-ins.
34706         (altivec_expand_stvex_be): New function.
34707
34708 2014-02-22  Joern Rennecke  <joern.rennecke@embecosm.com>
34709
34710         * config/avr/avr.c (avr_can_eliminate): Allow elimination from
34711         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
34712         * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
34713         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
34714
34715 2014-02-21  Vladimir Makarov  <vmakarov@redhat.com>
34716
34717         PR target/60298
34718         * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
34719         instead of emit_move_insn.
34720
34721 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34722
34723         * config/rs6000/altivec.md (altivec_vsumsws): Replace second
34724         vspltw with vsldoi.
34725         (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
34726         gen_altivec_vsumsws.
34727
34728 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34729
34730         * config/rs6000/altivec.md (altivec_lvxl): Rename as
34731         *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
34732         (altivec_lvxl_<mode>): New define_expand incorporating
34733         -maltivec=be semantics where needed.
34734         (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
34735         (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
34736         semantics where needed.
34737         (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
34738         (altivec_stvx_<mode>): New define_expand incorporating
34739         -maltivec=be semantics where needed.
34740         (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
34741         VM2 iterator instead of V4SI.
34742         (altivec_stvxl_<mode>): New define_expand incorporating
34743         -maltivec=be semantics where needed.
34744         * config/rs6000/rs6000-builtin.def: Add new built-in definitions
34745         LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
34746         LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
34747         STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
34748         STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
34749         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
34750         ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
34751         similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
34752         ALTIVEC_BUILTIN_STVXL.
34753         * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
34754         (altivec_expand_stvx_be): Likewise.
34755         * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
34756         (altivec_expand_lvx_be): Likewise.
34757         (altivec_expand_stvx_be): Likewise.
34758         (altivec_expand_builtin): Add cases for
34759         ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
34760         ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
34761         (altivec_init_builtins): Add definitions for
34762         __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
34763         __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
34764
34765 2014-02-21  Catherine Moore  <clm@codesourcery.com>
34766
34767         * doc/invoke.texi (mvirt, mno-virt): Document.
34768         * config/mips/mips.opt (mvirt): New option.
34769         * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
34770
34771 2014-02-21  Richard Biener  <rguenther@suse.de>
34772
34773         PR tree-optimization/60276
34774         * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
34775         (STMT_VINFO_MIN_NEG_DIST): New macro.
34776         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
34777         STMT_VINFO_MIN_NEG_DIST.
34778         * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
34779         made for negative dependence distances still hold.
34780
34781 2014-02-21  Richard Biener  <rguenther@suse.de>
34782
34783         PR middle-end/60291
34784         * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
34785         DECL_INITIAL for globals not in the current function context.
34786
34787 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
34788
34789         PR tree-optimization/56490
34790         * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
34791         * tree-ssa-uninit.c: Include params.h.
34792         (compute_control_dep_chain): Add num_calls argument, return false
34793         if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
34794         num_calls to recursive call.
34795         (find_predicates): Change dep_chain into normal array,
34796         cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
34797         variable and adjust compute_control_dep_chain caller.
34798         (find_def_preds): Likewise.
34799
34800 2014-02-21  Thomas Schwinge  <thomas@codesourcery.com>
34801
34802         * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
34803         <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
34804
34805 2014-02-21  Nick Clifton  <nickc@redhat.com>
34806
34807         * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
34808         (pushhi1): Likewise.
34809         (popqi1): Add mode to pre_dec.
34810         (pophi1): Likewise.
34811
34812 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
34813
34814         * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
34815         mode for mask of V8SFmode permutation.
34816
34817 2014-02-20  Richard Henderson  <rth@redhat.com>
34818
34819         PR c++/60272
34820         * builtins.c (expand_builtin_atomic_compare_exchange): Always make
34821         a new pseudo for OLDVAL.
34822
34823 2014-02-20  Jakub Jelinek  <jakub@redhat.com>
34824
34825         PR target/57896
34826         * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
34827         gen_reg_rtx if d->testing_p.
34828         (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
34829         if d->testing_p and we will certainly return true.
34830         (expand_vec_perm_even_odd_1): Likewise.  Don't call gen_reg_rtx
34831         if d->testing_p.
34832
34833 2014-02-20  Uros Bizjak  <ubizjak@gmail.com>
34834
34835         * emit-rtl.c (gen_reg_rtx): Assert that
34836         crtl->emit.regno_pointer_align_length is non-zero.
34837
34838 2014-02-20  Richard Henderson  <rth@redhat.com>
34839
34840         PR c++/60272
34841         * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
34842         on failure the store back into EXPECT.
34843
34844 2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>
34845             Sandra Loosemore  <sandra@codesourcery.com>
34846
34847         * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
34848         * config/nios2/nios2.c (nios2_function_profiler): Add
34849         -fPIC (flag_pic == 2) support.
34850         (nios2_handle_custom_fpu_cfg): Fix warning parameter.
34851         (nios2_large_offset_p): New function.
34852         (nios2_unspec_reloc_p): Move up position, update to use
34853         nios2_large_offset_p.
34854         (nios2_unspec_address): Remove function.
34855         (nios2_unspec_offset): New function.
34856         (nios2_large_got_address): New function.
34857         (nios2_got_address): Add large offset support.
34858         (nios2_legitimize_tls_address): Update usage of removed and new
34859         functions.
34860         (nios2_symbol_binds_local_p): New function.
34861         (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
34862         (nios2_legitimize_address): Update to use nios2_large_offset_p.
34863         (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
34864         (nios2_print_operand): Merge H/L processing, add hiadj/lo
34865         processing for (const (unspec ...)).
34866         (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
34867
34868 2014-02-20  Richard Biener  <rguenther@suse.de>
34869
34870         * tree-cfg.c (replace_uses_by): Mark altered BBs before
34871         doing the substitution.
34872         (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
34873
34874 2014-02-20  Martin Jambor  <mjambor@suse.cz>
34875
34876         PR ipa/55260
34877         * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
34878         info when checking whether lattices are bottom.
34879
34880 2014-02-20  Richard Biener  <rguenther@suse.de>
34881
34882         PR middle-end/60221
34883         * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
34884         regions at -O0.
34885
34886 2014-02-20  Jan Hubicka  <hubicka@ucw.cz>
34887
34888         PR ipa/58555
34889         * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
34890         parameter specifying the scaling.
34891         (inline_call): Update.
34892         (want_inline_recursively): Guard division by zero.
34893         (recursive_inlining): Update.
34894         * ipa-inline.h (clone_inlined_nodes): Update.
34895
34896 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
34897
34898         PR target/60204
34899         * config/i386/i386.c (classify_argument): Pass structures of size
34900         64 bytes or less in register.
34901
34902 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
34903             Kirill Yukhin  <kirill.yukhin@intel.com>
34904
34905         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
34906         (_mm_rcp28_round_ss): Ditto.
34907         (_mm_rsqrt28_round_sd): Ditto.
34908         (_mm_rsqrt28_round_ss): Ditto.
34909         * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
34910         (_mm_rcp14_round_ss): Ditto.
34911         (_mm_rsqrt14_round_sd): Ditto.
34912         (_mm_rsqrt14_round_ss): Ditto.
34913         * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
34914         the first input operand, get rid of match_dup.
34915         (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
34916         attribute to sse.
34917         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
34918         Ditto.
34919         (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
34920         operand as the first input operand, set type attribute.
34921         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
34922         Set type attribute.
34923         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
34924         operand as the first input operand, set type attribute.
34925
34926 2014-02-19  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34927
34928         * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
34929         bit of zero.
34930
34931 2014-02-19  H.J. Lu  <hongjiu.lu@intel.com>
34932
34933         PR target/60207
34934         * config/i386/i386.c (construct_container): Remove TFmode check
34935         for X86_64_INTEGER_CLASS.
34936
34937 2014-02-19  Uros Bizjak  <ubizjak@gmail.com>
34938
34939         PR target/59794
34940         * config/i386/i386.c (type_natural_mode): Warn for ABI changes
34941         only when -Wpsabi is enabled.
34942
34943 2014-02-19  Michael Hudson-Doyle  <michael.hudson@linaro.org>
34944
34945         PR target/59799
34946         * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
34947         passing arrays in registers are the same as for structs, so remove the
34948         special case for them.
34949
34950 2014-02-19  Eric Botcazou  <ebotcazou@adacore.com>
34951
34952         * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
34953         destination type, extract only the valid bits if the source type is not
34954         integral and has a different mode.
34955
34956 2014-02-19  Richard Biener  <rguenther@suse.de>
34957
34958         PR ipa/60243
34959         * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
34960         for all calls.
34961
34962 2014-02-19  Richard Biener  <rguenther@suse.de>
34963
34964         PR ipa/60243
34965         * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
34966         (ipa_modify_call_arguments): Emit an argument load explicitely and
34967         preserve virtual SSA form there and for the replacement call.
34968         Do not update SSA form nor free dominance info.
34969
34970 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
34971
34972         * ipa.c (function_and_variable_visibility): Also clear WEAK
34973         flag when disolving COMDAT_GROUP.
34974
34975 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
34976
34977         * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
34978         * ipa-prop.c (ipa_set_jf_known_type): Return early when
34979         not devirtualizing.
34980         (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
34981         do more sanity checks.
34982         (detect_type_change): Return true when giving up early.
34983         (compute_complex_assign_jump_func): Fix type parameter of
34984         ipa_set_ancestor_jf.
34985         (compute_complex_ancestor_jump_func): Likewise.
34986         (update_jump_functions_after_inlining): Fix updating of
34987         ancestor function.
34988         * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
34989
34990 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
34991
34992         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
34993         inline clones when edge disappears.
34994
34995 2014-02-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
34996
34997         PR target/60203
34998         * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
34999         Split 64-bit moves into 2 patterns.  Do not allow the use of
35000         direct move for TDmode in little endian, since the decimal value
35001         has little endian bytes within a word, but the 64-bit pieces are
35002         ordered in a big endian fashion, and normal subreg's of TDmode are
35003         not allowed.
35004         (mov<mode>_64bit_dm): Likewise.
35005         (movtd_64bit_nodm): Likewise.
35006
35007 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
35008
35009         PR tree-optimization/60174
35010         * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
35011         statement of an SSA_NAME that occurs in an abnormal PHI node.
35012
35013 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
35014
35015         PR sanitizer/60142
35016         * final.c (SEEN_BB): Remove.
35017         (SEEN_NOTE, SEEN_EMITTED): Renumber.
35018         (final_scan_insn): Don't force_source_line on second
35019         NOTE_INSN_BASIC_BLOCK.
35020
35021 2014-02-18  Uros Bizjak  <ubizjak@gmail.com>
35022
35023         PR target/60205
35024         * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
35025         * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
35026         (type_natural_mode): Warn ABI change when %zmm register is not
35027         available for AVX512F vector value passing.
35028
35029 2014-02-18  Kai Tietz  <ktietz@redhat.com>
35030
35031         PR target/60193
35032         * config/i386/i386.c (ix86_expand_prologue): Use value in
35033         rax register as displacement when restoring %r10 or %rax.
35034         Fix wrong offset when restoring both registers.
35035
35036 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
35037
35038         * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
35039         assertion with conditional return.
35040
35041 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
35042             Uros Bizjak  <ubizjak@gmail.com>
35043
35044         PR driver/60233
35045         * config/i386/driver-i386.c (host_detect_local_cpu): If
35046         YMM state is not saved by the OS, also clear has_f16c.  Move
35047         CPUID 0x80000001 handling before YMM state saving checking.
35048
35049 2014-02-18  Andrey Belevantsev  <abel@ispras.ru>
35050
35051         PR rtl-optimization/58960
35052         * haifa-sched.c (alloc_global_sched_pressure_data): New,
35053         factored out from ...
35054         (sched_init): ... here.
35055         (free_global_sched_pressure_data): New, factored out from ...
35056         (sched_finish): ... here.
35057         * sched-int.h (free_global_sched_pressure_data): Declare.
35058         * sched-rgn.c (nr_regions_initial): New static global.
35059         (haifa_find_rgns): Initialize it.
35060         (schedule_region): Disable sched-pressure for the newly
35061         generated regions.
35062
35063 2014-02-17  Richard Biener  <rguenther@suse.de>
35064
35065         * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
35066         release SSA defs of pattern stmts.
35067
35068 2014-02-17  Richard Biener  <rguenther@suse.de>
35069
35070         * tree-inline.c (expand_call_inline): Release the virtual
35071         operand defined by the call we are about to inline.
35072
35073 2014-02-17  Richard Biener  <rguenther@suse.de>
35074
35075         * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
35076
35077 2014-02-17  Kirill Yukhin  <kirill.yukhin@intel.com>
35078             Ilya Tocar  <ilya.tocar@intel.com>
35079
35080         * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
35081         arguments order in builtin.
35082         (_mm512_permutexvar_epi64): Ditto.
35083         (_mm512_mask_permutexvar_epi64): Ditto
35084         (_mm512_maskz_permutexvar_epi32): Ditto
35085         (_mm512_permutexvar_epi32): Ditto
35086         (_mm512_mask_permutexvar_epi32): Ditto
35087
35088 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35089
35090         * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
35091         (p8_vmrgow): Likewise.
35092
35093 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35094
35095         * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
35096         endian targets.
35097
35098 2014-02-15  Michael Meissner  <meissner@linux.vnet.ibm.com>
35099
35100         PR target/60203
35101         * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
35102         (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
35103         into 64-bit and 32-bit moves.  On 64-bit moves, add support for
35104         using direct move instructions on ISA 2.07.  Also adjust
35105         instruction length for 64-bit.
35106         (mov<mode>_64bit, TFmode/TDmode): Likewise.
35107         (mov<mode>_32bit, TFmode/TDmode): Likewise.
35108
35109 2014-02-15  Alan Modra  <amodra@gmail.com>
35110
35111         PR target/58675
35112         PR target/57935
35113         * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
35114         find_replacement on parts of insn rtl that might be reloaded.
35115
35116 2014-02-15  Richard Biener  <rguenther@suse.de>
35117
35118         PR tree-optimization/60183
35119         * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
35120         (tree_ssa_phiprop): Calculate and free post-dominators.
35121
35122 2014-02-14  Jeff Law  <law@redhat.com>
35123
35124         PR rtl-optimization/60131
35125         * ree.c (get_extended_src_reg): New function.
35126         (combine_reaching_defs): Use it rather than assuming location of REG.
35127         (find_and_remove_re): Verify first operand of extension is
35128         a REG before adding the insns to the copy list.
35129
35130 2014-02-14  Roland McGrath  <mcgrathr@google.com>
35131
35132         * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
35133         * configure: Regenerated.
35134         * config.in: Regenerated.
35135         * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
35136         instead of ASM_SHORT.
35137
35138 2014-02-14  Vladimir Makarov  <vmakarov@redhat.com>
35139             Richard Earnshaw  <rearnsha@arm.com>
35140
35141         PR rtl-optimization/59535
35142         * lra-constraints.c (process_alt_operands): Encourage alternative
35143         when unassigned pseudo class is superset of the alternative class.
35144         (inherit_reload_reg): Don't inherit when optimizing for code size.
35145         * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
35146         returning CORE_REGS for anything but Thumb1 and BASE_REGS for
35147         modes not less than 4 for Thumb1.
35148
35149 2014-02-14  Kyle McMartin  <kyle@redhat.com>
35150
35151         PR pch/60010
35152         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
35153
35154 2014-02-14  Richard Biener  <rguenther@suse.de>
35155
35156         * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
35157         (get_frame_arg): Drop the assert with langhook types_compatible_p.
35158         Do not strip INDIRECT_REFs.
35159
35160 2014-02-14  Richard Biener  <rguenther@suse.de>
35161
35162         PR lto/60179
35163         * lto-streamer-out.c (DFS_write_tree_body): Do not follow
35164         DECL_FUNCTION_SPECIFIC_TARGET.
35165         (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
35166         * tree-streamer-out.c (pack_ts_target_option): Remove.
35167         (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
35168         (write_ts_function_decl_tree_pointers): Do not stream
35169         DECL_FUNCTION_SPECIFIC_TARGET.
35170         * tree-streamer-in.c (unpack_ts_target_option): Remove.
35171         (unpack_value_fields): Do not stream TS_TARGET_OPTION.
35172         (lto_input_ts_function_decl_tree_pointers): Do not stream
35173         DECL_FUNCTION_SPECIFIC_TARGET.
35174
35175 2014-02-14  Jakub Jelinek  <jakub@redhat.com>
35176
35177         * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
35178         (get_initial_def_for_induction, vectorizable_induction): Ignore
35179         debug stmts when looking for exit_phi.
35180         (vectorizable_live_operation): Fix up condition.
35181
35182 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35183
35184         * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
35185         nreverse() because it changes the content of original tree list.
35186
35187 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35188
35189         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
35190         * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
35191
35192 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35193
35194         * config/nds32/nds32.c (nds32_naked_function_p): Follow the
35195         GNU coding standards.
35196
35197 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35198
35199         PR debug/60152
35200         * dwarf2out.c (gen_subprogram_die): Don't call
35201         add_calling_convention_attribute if subr_die is old_die.
35202
35203 2014-02-13  Sharad Singhai  <singhai@google.com>
35204
35205         * doc/optinfo.texi: Fix order of nodes.
35206
35207 2014-02-13  Uros Bizjak  <ubizjak@gmail.com>
35208
35209         * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
35210         operands[2], not operands[3].
35211
35212 2014-02-13  Richard Biener  <rguenther@suse.de>
35213
35214         PR bootstrap/59878
35215         * doc/install.texi (ISL): Update recommended version to 0.12.2,
35216         mention the possibility of an in-tree build.
35217         (CLooG): Update recommended version to 0.18.1, mention the
35218         possibility of an in-tree build and clarify that the ISL
35219         bundled with CLooG does not work.
35220
35221 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35222
35223         PR target/43546
35224         * expr.c (compress_float_constant): If x is a hard register,
35225         extend into a pseudo and then move to x.
35226
35227 2014-02-13  Dominik Vogt  <vogt@linux.vnet.ibm.com>
35228
35229         * config/s390/s390.c (s390_asm_output_function_label): Fix crash
35230         caused by bad second argument to warning_at() with -mhotpatch and
35231         nested functions (e.g. with gfortran).
35232
35233 2014-02-13  Richard Sandiford  <rdsandiford@googlemail.com>
35234
35235         * opts.c (option_name): Remove "enabled by default" rider.
35236
35237 2014-02-12  John David Anglin  <danglin@gcc.gnu.org>
35238
35239         * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
35240
35241 2014-02-12  H.J. Lu  <hongjiu.lu@intel.com>
35242             Uros Bizjak  <ubizjak@gmail.com>
35243
35244         PR target/60151
35245         * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
35246         * configure: Regenerated.
35247
35248 2014-02-12  Richard Biener  <rguenther@suse.de>
35249
35250         * vec.c (vec_prefix::calculate_allocation): Move as
35251         inline variant to vec.h.
35252         (vec_prefix::calculate_allocation_1): New out-of-line version.
35253         * vec.h (vec_prefix::calculate_allocation_1): Declare.
35254         (vec_prefix::m_has_auto_buf): Rename to ...
35255         (vec_prefix::m_using_auto_storage): ... this.
35256         (vec_prefix::calculate_allocation): Inline the easy cases
35257         and dispatch to calculate_allocation_1 which doesn't need the
35258         prefix address.
35259         (va_heap::reserve): Use gcc_checking_assert.
35260         (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
35261         m_using_auto_storage.
35262         (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
35263         member and adjust.
35264         (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
35265         (vec<T, va_heap, vl_ptr>::release): Avoid casting.
35266         (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
35267
35268 2014-02-12  Richard Biener  <rguenther@suse.de>
35269
35270         * gcse.c (compute_transp): break from loop over canon_modify_mem_list
35271         when we found a dependence.
35272
35273 2014-02-12  Thomas Schwinge  <thomas@codesourcery.com>
35274
35275         * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
35276         common code...
35277         (maybe_fold_stmt): ... into this new function.
35278         * omp-low.c (lower_omp): Update comment.
35279
35280         * omp-low.c (lower_omp_target): Add clobber for sizes array, after
35281         last use.
35282
35283         * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
35284         dereference.
35285
35286 2014-02-12  James Greenhalgh  <james.greenhalgh@arm.com>
35287
35288         * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
35289         identifiers in comments.
35290         (cortexa53_extra_costs): Likewise.
35291         * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
35292         (cortexa7_extra_costs): Likewise.
35293         (cortexa12_extra_costs): Likewise.
35294         (cortexa15_extra_costs): Likewise.
35295         (v7m_extra_costs): Likewise.
35296
35297 2014-02-12  Richard Biener  <rguenther@suse.de>
35298
35299         PR middle-end/60092
35300         * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
35301         of posix_memalign being successful.
35302         (lower_stmt): Restrict lowering of posix_memalign to when
35303         -ftree-bit-ccp is enabled.
35304
35305 2014-02-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
35306
35307         * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
35308         arg_loc.
35309         * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
35310
35311 2014-02-12  Eric Botcazou  <ebotcazou@adacore.com>
35312
35313         PR rtl-optimization/60116
35314         * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
35315         other_insn once the combination has been validated.
35316
35317 2014-02-11  Jan Hubicka  <hubicka@ucw.cz>
35318
35319         PR lto/59468
35320         * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
35321         and wrapper.
35322         * ipa-devirt.c: Include demangle.h
35323         (odr_violation_reported): New static variable.
35324         (add_type_duplicate): Update odr_violations.
35325         (maybe_record_node): Add completep parameter; update it.
35326         (record_target_from_binfo): Add COMPLETEP parameter;
35327         update it as needed.
35328         (possible_polymorphic_call_targets_1): Likewise.
35329         (struct polymorphic_call_target_d): Add nonconstruction_targets;
35330         rename FINAL to COMPLETE.
35331         (record_targets_from_bases): Sanity check we found the binfo;
35332         fix COMPLETEP updating.
35333         (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
35334         parameter, fix computing of COMPLETEP.
35335         (dump_possible_polymorphic_call_targets): Imrove readability of dump;
35336         at LTO time do demangling.
35337         (ipa_devirt): Use nonconstruction_targets; Improve dumps.
35338         * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
35339         parameter.
35340         (gimple_get_virt_method_for_binfo): Likewise.
35341         * gimple-fold.h (gimple_get_virt_method_for_binfo,
35342         gimple_get_virt_method_for_vtable): Update prototypes.
35343
35344 2014-02-11  Vladimir Makarov  <vmakarov@redhat.com>
35345
35346         PR target/49008
35347         * genautomata.c (add_presence_absence): Fix typo with
35348         {final_}presence_list.
35349
35350 2014-02-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
35351
35352         PR target/60137
35353         * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
35354         for VSX/Altivec vectors that land in GPR registers.
35355
35356 2014-02-11  Richard Henderson  <rth@redhat.com>
35357             Jakub Jelinek  <jakub@redhat.com>
35358
35359         PR debug/59776
35360         * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
35361         around drhs if type conversion to lacc->type is not useless.
35362
35363 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35364
35365         * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
35366         tuning struct.
35367         (cortex-a57.cortex-a53): Likewise.
35368         * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
35369
35370 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35371
35372         * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
35373         arm_restrict_it.
35374
35375 2014-02-11  Renlin Li  <Renlin.Li@arm.com>
35376
35377         * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
35378         add_options_for_arm_vfp3.
35379
35380 2014-02-11  Jeff Law  <law@redhat.com>
35381
35382         PR middle-end/54041
35383         * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
35384         object with an undesirable mode.
35385
35386 2014-02-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
35387
35388         PR libgomp/60107
35389         * config/i386/sol2-9.h: New file.
35390         * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
35391         *-*-solaris2.9*): Use it.
35392
35393 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35394
35395         * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
35396         * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
35397
35398 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35399
35400         * config/microblaze/microblaze.c: Extend mcpu version format
35401
35402 2014-02-10  David Holsgrove  <david.holsgrove@xilinx.com>
35403
35404         * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
35405
35406 2014-02-10  Richard Henderson  <rth@redhat.com>
35407
35408         PR target/59927
35409         * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
35410         * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
35411         ms-abi vs -mno-accumulate-outgoing-args.
35412         (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
35413         * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
35414         respect to ms-abi.
35415
35416 2014-02-10  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35417
35418         PR middle-end/60080
35419         * cfgexpand.c (expand_asm_operands): Attach source location to
35420         ASM_INPUT rtx objects.
35421         * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
35422
35423 2014-02-10  Nick Clifton  <nickc@redhat.com>
35424
35425         * config/mn10300/mn10300.c (popcount): New function.
35426         (mn10300_expand_prologue): Include saved registers in stack usage
35427         count.
35428
35429 2014-02-10  Jeff Law  <law@redhat.com>
35430
35431         PR middle-end/52306
35432         * reload1.c (emit_input_reload_insns): Do not create invalid RTL
35433         when changing the SET_DEST of a prior insn to avoid an input reload.
35434
35435 2014-02-10  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
35436
35437         * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
35438         big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
35439         -mcall-openbsd, or -mcall-linux.
35440         (CC1_ENDIAN_BIG_SPEC): Remove.
35441         (CC1_ENDIAN_LITTLE_SPEC): Remove.
35442         (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35443         (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
35444         (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
35445         and %cc1_endian_default.
35446         * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35447
35448 2014-02-10  Richard Biener  <rguenther@suse.de>
35449
35450         PR tree-optimization/60115
35451         * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
35452         MEM_REF handling.  Properly verify that the accesses are not
35453         out of the objects bound.
35454
35455 2014-02-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35456
35457         * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
35458         coretex to cortex.
35459
35460 2014-02-10  Eric Botcazou  <ebotcazou@adacore.com>
35461
35462         * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
35463         proper constants and fix formatting.
35464         (possible_polymorphic_call_targets): Fix formatting.
35465
35466 2014-02-10  Kirill Yukhin  <kirill.yukhin@intel.com>
35467             Ilya Tocar  <ilya.tocar@intel.com>
35468
35469         * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
35470         (_mm512_loadu_epi32): Renamed into...
35471         (_mm512_loadu_si512): This.
35472         (_mm512_storeu_epi32): Renamed into...
35473         (_mm512_storeu_si512): This.
35474         (_mm512_maskz_ceil_ps): Removed.
35475         (_mm512_maskz_ceil_pd): Ditto.
35476         (_mm512_maskz_floor_ps): Ditto.
35477         (_mm512_maskz_floor_pd): Ditto.
35478         (_mm512_floor_round_ps): Ditto.
35479         (_mm512_floor_round_pd): Ditto.
35480         (_mm512_ceil_round_ps): Ditto.
35481         (_mm512_ceil_round_pd): Ditto.
35482         (_mm512_mask_floor_round_ps): Ditto.
35483         (_mm512_mask_floor_round_pd): Ditto.
35484         (_mm512_mask_ceil_round_ps): Ditto.
35485         (_mm512_mask_ceil_round_pd): Ditto.
35486         (_mm512_maskz_floor_round_ps): Ditto.
35487         (_mm512_maskz_floor_round_pd): Ditto.
35488         (_mm512_maskz_ceil_round_ps): Ditto.
35489         (_mm512_maskz_ceil_round_pd): Ditto.
35490         (_mm512_expand_pd): Ditto.
35491         (_mm512_expand_ps): Ditto.
35492         * config/i386/i386.c (ix86_builtins): Remove
35493         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
35494         (bdesc_args): Ditto.
35495         * config/i386/predicates.md (const1256_operand): New.
35496         (const_1_to_2_operand): Ditto.
35497         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
35498         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
35499         (*avx512pf_gatherpf<mode>sf): Ditto.
35500         (avx512pf_gatherpf<mode>df): Ditto.
35501         (*avx512pf_gatherpf<mode>df_mask): Ditto.
35502         (*avx512pf_gatherpf<mode>df): Ditto.
35503         (avx512pf_scatterpf<mode>sf): Ditto.
35504         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
35505         (*avx512pf_scatterpf<mode>sf): Ditto.
35506         (avx512pf_scatterpf<mode>df): Ditto.
35507         (*avx512pf_scatterpf<mode>df_mask): Ditto.
35508         (*avx512pf_scatterpf<mode>df): Ditto.
35509         (avx512f_expand<mode>): Removed.
35510         (<shift_insn><mode>3<mask_name>): Change predicate type.
35511
35512 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35513
35514         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
35515         not at the end of datarefs vector use ordered_remove to avoid
35516         reordering datarefs vector.
35517
35518         PR c/59984
35519         * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
35520         mark local addressable non-static vars as GOVD_PRIVATE
35521         instead of GOVD_LOCAL.
35522         * omp-low.c (lower_omp_for): Move gimple_bind_vars
35523         and BLOCK_VARS of gimple_bind_block to new_stmt rather
35524         than copying them.
35525
35526         PR middle-end/60092
35527         * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
35528         if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
35529         assume_aligned or alloc_align attributes.
35530         (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
35531         arguments.  Handle also assume_aligned and alloc_align attributes.
35532         (evaluate_stmt): Adjust bit_value_assume_aligned caller.  Handle
35533         calls to functions with assume_aligned or alloc_align attributes.
35534         * doc/extend.texi: Document assume_aligned and alloc_align attributes.
35535
35536 2014-02-08  Terry Guo  <terry.guo@arm.com>
35537
35538         * doc/invoke.texi: Document ARM -march=armv7e-m.
35539
35540 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35541
35542         * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
35543         flag on __cilkrts_rethrow builtin.
35544
35545         PR ipa/60026
35546         * ipa-cp.c (determine_versionability): Fail at -O0
35547         or __attribute__((optimize (0))) or -fno-ipa-cp functions.
35548         * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
35549
35550         Revert:
35551         2014-02-04  Jakub Jelinek  <jakub@redhat.com>
35552
35553         PR ipa/60026
35554         * tree-inline.c (copy_forbidden): Fail for
35555         __attribute__((optimize (0))) functions.
35556
35557 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
35558
35559         * varpool.c: Include pointer-set.h.
35560         (varpool_remove_unreferenced_decls): Variables in other partitions
35561         will not be output; be however careful to not lose information
35562         about partitioning.
35563
35564 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
35565
35566         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
35567         lookup in the vtable constructor.
35568
35569 2014-02-07  Jeff Law  <law@redhat.com>
35570
35571         PR target/40977
35572         * config/m68k/m68k.md (ashldi_extsi): Turn into a
35573         define_insn_and_split.
35574
35575         * ipa-inline.c (inline_small_functions): Fix typos.
35576
35577 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35578
35579         * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
35580         (s390_can_use_return_insn): Declare.
35581         * config/s390/s390.h (EPILOGUE_USES): Define.
35582         * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
35583         instructions.
35584         (s390_chunkify_start): Handle return JUMP_LABELs.
35585         (s390_early_mach): Emit a main_pool instruction on the entry edge.
35586         (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
35587         (s390_can_use_return_insn): New functions.
35588         (s390_fix_long_loop_prediction): Handle conditional returns.
35589         (TARGET_SET_UP_BY_PROLOGUE): Define.
35590         * config/s390/s390.md (ANY_RETURN): New code iterator.
35591         (*creturn, *csimple_return, return, simple_return): New patterns.
35592
35593 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35594
35595         * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
35596         notes to each restore.  Also add REG_CFA_DEF_CFA when restoring %r15.
35597         (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P.  Update the
35598         REG_CFA_RESTORE list when deciding not to restore a register.
35599
35600 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35601
35602         * config/s390/s390.c: Include tree-pass.h and context.h.
35603         (s390_early_mach): New function, split out from...
35604         (s390_emit_prologue): ...here.
35605         (pass_data_s390_early_mach): New pass structure.
35606         (pass_s390_early_mach): New class.
35607         (s390_option_override): Create and register early_mach pass.
35608         Move to end of file.
35609
35610 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35611
35612         * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
35613         to match for the exit block.
35614
35615 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
35616
35617         * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
35618         ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
35619         Reject misaligned operands.
35620
35621 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
35622
35623         * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
35624
35625 2014-02-07  Richard Biener  <rguenther@suse.de>
35626
35627         PR middle-end/60092
35628         * gimple-low.c (lower_builtin_posix_memalign): New function.
35629         (lower_stmt): Call it to lower posix_memalign in a way
35630         to make alignment info accessible.
35631
35632 2014-02-07  Jakub Jelinek  <jakub@redhat.com>
35633
35634         PR c++/60082
35635         * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
35636         __builtin_setjmp_receiver.
35637
35638 2014-02-07  Richard Biener  <rguenther@suse.de>
35639
35640         PR middle-end/60092
35641         * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
35642         * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
35643         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
35644         Handle BUILT_IN_POSIX_MEMALIGN.
35645         (find_func_clobbers): Likewise.
35646         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
35647         (call_may_clobber_ref_p_1): Likewise.
35648
35649 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35650
35651         PR ipa/59918
35652         * ipa-devirt.c (record_target_from_binfo): Remove overactive
35653         sanity check.
35654
35655 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35656
35657         PR ipa/59469
35658         * lto-cgraph.c (lto_output_node): Use
35659         symtab_get_symbol_partitioning_class.
35660         (lto_output_varpool_node): likewise.
35661         (symtab_get_symbol_partitioning_class): Move here from
35662         lto/lto-partition.c
35663         * cgraph.h (symbol_partitioning_class): Likewise.
35664         (symtab_get_symbol_partitioning_class): Declare.
35665
35666 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35667
35668         * ggc.h (ggc_internal_cleared_alloc): New macro.
35669         * vec.h (vec_safe_copy): Handle memory stats.
35670         * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
35671         * target-globals.c (save_target_globals): Likewise.
35672
35673 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35674
35675         PR target/60077
35676         * expr.c (emit_move_resolve_push): Export; be bit more selective
35677         on when to clear alias set.
35678         * expr.h (emit_move_resolve_push): Declare.
35679         * function.h (struct function): Add tail_call_marked.
35680         * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
35681         * config/i386/i386-protos.h (ix86_expand_push): Remove.
35682         * config/i386/i386.md (TImode move expander): De not call
35683         ix86_expand_push.
35684         (FP push expanders): Preserve memory attributes.
35685         * config/i386/sse.md (push<mode>1): Remove.
35686         * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
35687         (ix86_expand_push): Remove.
35688         * config/i386/mmx.md (push<mode>1): Remove.
35689
35690 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35691
35692         PR rtl-optimization/60030
35693         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
35694         lopart with paradoxical subreg before shifting it up by hprec.
35695
35696 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35697
35698         * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
35699         Remove extra newline at end of file.
35700         * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
35701         (arm_issue_rate): Handle cortexa57.
35702         * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
35703         (cortex-a57.cortex-a53): Likewise.
35704
35705 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35706
35707         PR target/59575
35708         * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
35709         don't record in REG_FRAME_RELATED_EXPR registers not set in that
35710         bitmask.
35711         (arm_expand_prologue): Adjust all callers.
35712         (arm_unwind_emit_sequence): Allow saved, but not important for unwind
35713         info, registers also at the lowest numbered registers side.  Use
35714         gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
35715         XEXP.
35716
35717         PR debug/59992
35718         * var-tracking.c (adjust_mems): Before adding a SET to
35719         amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
35720
35721 2014-02-06  Alan Modra  <amodra@gmail.com>
35722
35723         PR target/60032
35724         * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
35725         change SDmode to DDmode when lra_in_progress.
35726
35727 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35728
35729         PR middle-end/59150
35730         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
35731         free_data_ref on the dr first, and before goto again also set dr
35732         to the next dr.  For simd_lane_access, free old datarefs[i] before
35733         overwriting it.  For get_vectype_for_scalar_type failure, don't
35734         free_data_ref if simd_lane_access.
35735
35736         * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
35737
35738         PR target/60062
35739         * tree.h (opts_for_fn): New inline function.
35740         (opt_for_fn): Define.
35741         * config/i386/i386.c (ix86_function_regparm): Use
35742         opt_for_fn (decl, optimize) instead of optimize.
35743
35744 2014-02-06  Marcus Shawcroft  <marcus.shawcroft@arm.com>
35745
35746         * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
35747         for SYMBOL_REF in large memory model.
35748
35749 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35750
35751         * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
35752         and crypto support.
35753         (cortex-a57): Likewise.
35754         (cortex-a57.cortex-a53): Likewise.
35755
35756 2014-02-06  Yury Gribov  <y.gribov@samsung.com>
35757             Kugan Vivekanandarajah  <kuganv@linaro.org>
35758
35759         * config/arm/arm.c (arm_vector_alignment_reachable): Check
35760         unaligned_access.
35761         * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
35762
35763 2014-02-06  Richard Biener  <rguenther@suse.de>
35764
35765         * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
35766         set_loop_copy and initialize_original_copy_tables.
35767
35768 2014-02-06  Alex Velenko  <Alex.Velenko@arm.com>
35769
35770         * config/aarch64/aarch64-simd.md
35771         (aarch64_ashr_simddi): Change QI to SI.
35772
35773 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
35774             Jakub Jelinek  <jakub@redhat.com>
35775
35776         PR middle-end/60013
35777         * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
35778         of the dataflow.
35779
35780 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35781
35782         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
35783         CODE_FOR_altivec_vpku[hw]um to
35784         CODE_FOR_altivec_vpku[hw]um_direct.
35785         * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
35786         UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
35787         (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
35788         UNSPEC_VUNPACK_LO_SIGN_DIRECT.
35789
35790 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35791
35792         * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
35793         generation for -maltivec=be.
35794         (altivec_vsumsws): Simplify redundant test.
35795
35796 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35797
35798         * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
35799         (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
35800         (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
35801         (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
35802         gen_altivec_vpkuwum.
35803         (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
35804         BYTES_BIG_ENDIAN.
35805         (altivec_vpks<VI_char>ss): Likewise.
35806         (altivec_vpks<VI_char>us): Likewise.
35807         (altivec_vpku<VI_char>us): Likewise.
35808         (altivec_vpku<VI_char>um): Likewise.
35809         (altivec_vpku<VI_char>um_direct): New (copy of
35810         altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
35811         internal use).
35812         (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
35813         target is little endian and -maltivec=be is not specified.
35814         (*altivec_vupkhs<VU_char>_direct): New (copy of
35815         altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
35816         (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
35817         target is little endian and -maltivec=be is not specified.
35818         (*altivec_vupkls<VU_char>_direct): New (copy of
35819         altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
35820         (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
35821         little endian and -maltivec=be is not specified.
35822         (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
35823         little endian and -maltivec=be is not specified.
35824
35825 2014-02-05  Richard Henderson  <rth@redhat.com>
35826
35827         PR debug/52727
35828         * combine-stack-adj.c: Revert r206943.
35829         * sched-int.h (struct deps_desc): Add last_args_size.
35830         * sched-deps.c (init_deps): Initialize it.
35831         (sched_analyze_insn): Add OUTPUT dependencies between insns that
35832         contain REG_ARGS_SIZE notes.
35833
35834 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
35835
35836         * lto-cgraph.c (asm_nodes_output): Make global.
35837         * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
35838         * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
35839         (driver_handle_option): Handle OPT_fwpa.
35840
35841 2014-02-05  Jakub Jelinek  <jakub@redhat.com>
35842
35843         PR ipa/59947
35844         * ipa-devirt.c (possible_polymorphic_call_targets): Fix
35845         a comment typo and formatting issue.  If odr_hash hasn't been
35846         created, return vNULL and set *completep to false.
35847
35848         PR middle-end/57499
35849         * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
35850         bb with no successors.
35851
35852 2014-02-05  James Greenhalgh  <james.greenhalgh@arm.com>
35853
35854         PR target/59718
35855         * doc/invoke.texi (-march): Clarify documentation for ARM.
35856         (-mtune): Likewise.
35857         (-mcpu): Likewise.
35858
35859 2014-02-05  Richard Biener  <rguenther@suse.de>
35860
35861         * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
35862         when not vectorizing because of too many alias checks.
35863         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
35864         Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
35865
35866 2014-02-05  Nick Clifton  <nickc@redhat.com>
35867
35868         * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
35869         accept extended registers in any mode when compiling for the MN10300.
35870
35871 2014-02-05  Yury Gribov  <y.gribov@samsung.com>
35872
35873         * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
35874         * ipa-inline.c (report_inline_failed_reason): Handle mismatched
35875         sanitization attributes.
35876         (can_inline_edge_p): Likewise.
35877         (sanitize_attrs_match_for_inline_p): New function.
35878
35879 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
35880
35881         * ipa-prop.c (detect_type_change): Shor circuit testing of
35882         type changes on THIS pointer.
35883
35884 2014-02-04  John David Anglin  <danglin@gcc.gnu.org>
35885
35886         PR target/59777
35887         * config/pa/pa.c (legitimize_tls_address): Return original address
35888         if not passed a SYMBOL_REF rtx.
35889         (hppa_legitimize_address): Call legitimize_tls_address for all TLS
35890         addresses.
35891         (pa_emit_move_sequence): Simplify TLS source operands.
35892         (pa_legitimate_constant_p): Reject all TLS constants.
35893         * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
35894         (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
35895
35896 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
35897
35898         * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
35899         groups when we know they are controlled by LTO.
35900         * varasm.c (default_binds_local_p_1): If object is in other partition,
35901         it will be resolved locally.
35902
35903 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35904
35905         * config/host-linux.c (linux_gt_pch_use_address): Don't
35906         use SSIZE_MAX because it is not always defined.
35907
35908 2014-02-04  Vladimir Makarov  <vmakarov@redhat.com>
35909
35910         PR bootstrap/59913
35911         * lra-constraints.c (need_for_split_p): Use more 3 reloads as
35912         threshold for pseudo splitting.
35913         (update_ebb_live_info): Process call argument hard registers and
35914         hard registers from insn definition too.
35915         (max_small_class_regs_num): New constant.
35916         (inherit_in_ebb): Update live hard regs through EBBs.  Update
35917         reloads_num only for small register classes.  Don't split for
35918         outputs of jumps.
35919
35920 2014-02-04  Markus Trippelsdorf  <markus@trippelsdorf.de>
35921
35922         PR ipa/60058
35923         * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
35924         is non-null.
35925
35926 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
35927
35928         * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
35929         visibility is safe.
35930
35931 2014-02-04  Marek Polacek  <polacek@redhat.com>
35932
35933         * gdbinit.in (pel): Define.
35934
35935 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35936
35937         * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
35938         behavior.
35939
35940 2014-02-04  Richard Biener  <rguenther@suse.de>
35941
35942         PR lto/59723
35943         * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
35944         in function context local.
35945         (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
35946         * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
35947         similar to LTO_imported_decl_ref.
35948
35949 2014-02-04  Jakub Jelinek  <jakub@redhat.com>
35950
35951         PR tree-optimization/60002
35952         * cgraphclones.c (build_function_decl_skip_args): Clear
35953         DECL_LANG_SPECIFIC.
35954
35955         PR tree-optimization/60023
35956         * tree-if-conv.c (predicate_mem_writes): Pass true instead of
35957         false to gsi_replace.
35958         * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
35959         has been in some EH region and vec_stmt could throw, add
35960         vec_stmt into the same EH region.
35961         * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
35962         has no lhs, ignore it.
35963         * internal-fn.c (expand_MASK_LOAD): Likewise.
35964
35965         PR ipa/60026
35966         * tree-inline.c (copy_forbidden): Fail for
35967         __attribute__((optimize (0))) functions.
35968
35969         PR other/58712
35970         * omp-low.c (simd_clone_struct_copy): If from->inbranch
35971         is set, copy one less argument.
35972         (expand_simd_clones): Don't subtract clone_info->inbranch
35973         from simd_clone_struct_alloc argument.
35974
35975         PR rtl-optimization/57915
35976         * recog.c (simplify_while_replacing): If all unary/binary/relational
35977         operation arguments are constant, attempt to simplify those.
35978
35979         PR middle-end/59261
35980         * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
35981         if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
35982
35983 2014-02-04  Richard Biener  <rguenther@suse.de>
35984
35985         PR tree-optimization/60012
35986         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
35987         TBAA disambiguation to all DDRs.
35988
35989 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
35990
35991         PR target/59788
35992         * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
35993         (LINK_SPEC): Use it for -shared, -shared-libgcc.
35994
35995 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
35996
35997         PR ipa/59882
35998         * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
35999
36000 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36001
36002         * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
36003         * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
36004
36005 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36006
36007         PR ipa/59831
36008         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
36009         to figure out targets of polymorphic calls with known decl.
36010         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36011         * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
36012         * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
36013         (get_polymorphic_call_info): ... here.
36014         (get_polymorphic_call_info_from_invariant): New function.
36015
36016 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36017
36018         * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
36019         lookup via vtable pointer; check for type consistency
36020         and turn inconsitent facts into UNREACHABLE.
36021         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36022         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
36023         type inconsistent querries; return UNREACHABLE instead.
36024
36025 2014-02-03  Richard Henderson  <rth@twiddle.net>
36026
36027         PR tree-opt/59924
36028         * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
36029         already processed this node.
36030         (normalize_one_pred_1): Pass along mark_set.
36031         (normalize_one_pred): Create and destroy a pointer_set_t.
36032         (normalize_one_pred_chain): Likewise.
36033
36034 2014-02-03  Laurent Aflonsi  <laurent.alfonsi@st.com>
36035
36036         PR gcov-profile/58602
36037         * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
36038
36039 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36040
36041         PR ipa/59831
36042         * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
36043         -fno-devirtualize; try to devirtualize by the knowledge of
36044         virtual table pointer given by aggregate propagation.
36045         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36046         (ipa_print_node_jump_functions): Dump also offset that
36047         is relevant for polymorphic calls.
36048         (determine_known_aggregate_parts): Add arg_type parameter; use it
36049         instead of determining the type from pointer type.
36050         (ipa_compute_jump_functions_for_edge): Update call of
36051         determine_known_aggregate_parts.
36052         * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
36053         (gimple_get_virt_method_for_binfo): ... here; simplify using
36054         vtable_pointer_value_to_vtable.
36055         * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
36056         * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
36057         to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
36058         (vtable_pointer_value_to_vtable): Break out from ...; handle also
36059         POINTER_PLUS_EXPR.
36060         (vtable_pointer_value_to_binfo): ... here.
36061         * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
36062
36063 2014-02-03  Teresa Johnson  <tejohnson@google.com>
36064
36065         * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
36066         redef of outer loop index variable.
36067
36068 2014-02-03  Marc Glisse  <marc.glisse@inria.fr>
36069
36070         PR c++/53017
36071         PR c++/59211
36072         * doc/extend.texi (Function Attributes): Typo.
36073
36074 2014-02-03  Cong Hou  <congh@google.com>
36075
36076         PR tree-optimization/60000
36077         * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
36078         if the vectorized statement is a store.  A store statement can only
36079         appear at the end of pattern statements.
36080
36081 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
36082
36083         * config/i386/i386.c (flag_opts): Add -mlong-double-128.
36084         (ix86_option_override_internal): Default long double to 64-bit for
36085         32-bit Bionic and to 128-bit for 64-bit Bionic.
36086
36087         * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
36088         TARGET_LONG_DOUBLE_128 is true.
36089         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
36090
36091         * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
36092         (mlong-double-64): Negate -mlong-double-128.
36093         (mlong-double-128): New option.
36094
36095         * config/i386/i386-c.c (ix86_target_macros): Define
36096         __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
36097
36098         * doc/invoke.texi: Document -mlong-double-128.
36099
36100 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
36101
36102         PR rtl-optimization/60024
36103         * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
36104
36105 2014-02-03  Markus Trippelsdorf  <markus@trippelsdorf.de>
36106
36107         * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
36108
36109 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
36110
36111         PR rtl-optimization/57662
36112         * sel-sched.c (code_motion_path_driver): Do not mark already not
36113         existing blocks in the visiting bitmap.
36114
36115 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
36116
36117         * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
36118         on the insn being emitted.
36119
36120 2014-02-03  James Greenhalgh  <james.greenhalgh@arm.com>
36121             Will Deacon  <will.deacon@arm.com>
36122
36123         * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
36124
36125 2014-02-03  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36126
36127         * config/arm/arm-tables.opt: Regenerate.
36128
36129 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36130
36131         * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
36132         for vector types other than V16QImode.
36133         * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
36134         define_expand, and call altivec_expand_vec_perm_le when producing
36135         code with little endian element order.
36136         (*altivec_vperm_<mode>_internal): New insn having previous
36137         behavior of altivec_vperm_<mode>.
36138         (altivec_vperm_<mode>_uns): Change to a define_expand, and call
36139         altivec_expand_vec_perm_le when producing code with little endian
36140         element order.
36141         (*altivec_vperm_<mode>_uns_internal): New insn having previous
36142         behavior of altivec_vperm_<mode>_uns.
36143
36144 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36145
36146         * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
36147         (altivec_vsumsws): Add handling for -maltivec=be with a little
36148         endian target.
36149         (altivec_vsumsws_direct): New.
36150         (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
36151         gen_altivec_vsumsws.
36152
36153 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
36154
36155         * ipa-devirt.c (subbinfo_with_vtable_at_offset,
36156         vtable_pointer_value_to_binfo): New functions.
36157         * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
36158         * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
36159
36160 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
36161
36162         * config/nios2/nios2.md (load_got_register): Initialize GOT
36163         pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
36164         * config/nios2/nios2.c (nios2_function_profiler): Likewise.
36165
36166 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
36167
36168         * ipa-prop.c (update_jump_functions_after_inlining): When type is not
36169         preserverd by passthrough, do not propagate the type.
36170
36171 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36172
36173         * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
36174         (mips_atomic_assign_expand_fenv): New function.
36175         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
36176
36177 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36178
36179         * doc/extend.texi (__builtin_mips_get_fcsr): Document.
36180         (__builtin_mips_set_fcsr): Likewise.
36181         * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
36182         MIPS_USI_FTYPE_VOID.
36183         * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
36184         (mips16_expand_set_fcsr): Likewise.
36185         * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
36186         (mips16_set_fcsr_stub): Likewise.
36187         (mips16_get_fcsr_one_only_stub): New class.
36188         (mips16_set_fcsr_one_only_stub): Likewise.
36189         (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
36190         (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
36191         (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
36192         (hard_float): New availability predicate.
36193         (mips_builtins): Add get_fcsr and set_fcsr.
36194         (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
36195         * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
36196         (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
36197         (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
36198         (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
36199         patterns.
36200
36201 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36202
36203         * config/mips/mips.c (mips_one_only_stub): New class.
36204         (mips_need_mips16_rdhwr_p): Replace with...
36205         (mips16_rdhwr_stub): ...this new variable.
36206         (mips16_stub_call_address): New function.
36207         (mips16_rdhwr_one_only_stub): New class.
36208         (mips_expand_thread_pointer): Use mips16_stub_call_address.
36209         (mips_output_mips16_rdhwr): Delete.
36210         (mips_finish_stub): New function.
36211         (mips_code_end): Use it to handle rdhwr stubs.
36212
36213 2014-02-02  Uros Bizjak  <ubizjak@gmail.com>
36214
36215         PR target/60017
36216         * config/i386/i386.c (classify_argument): Fix handling of bit_offset
36217         when calculating size of integer atomic types.
36218
36219 2014-02-02  H.J. Lu  <hongjiu.lu@intel.com>
36220
36221         * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
36222
36223 2014-02-01  Jakub Jelinek  <jakub@redhat.com>
36224
36225         PR tree-optimization/60003
36226         * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
36227         * profile.c (branch_prob): Use gimple_call_builtin_p
36228         to check for BUILT_IN_SETJMP_RECEIVER.
36229         * tree-inline.c (copy_bb): Call notice_special_calls.
36230
36231 2014-01-31  Vladimir Makarov  <vmakarov@redhat.com>
36232
36233         PR bootstrap/59985
36234         * lra-constraints.c (process_alt_operands): Update reload_sum only
36235         on the first pass.
36236
36237 2014-01-31  Richard Henderson  <rth@redhat.com>
36238
36239         PR middle-end/60004
36240         * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
36241         until after else_eh is processed.
36242
36243 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36244
36245         * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
36246         (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
36247         (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
36248         in smmintrin.h, remove them.
36249         (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
36250         * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
36251         * config/i386/i386.md (ROUND_SAE): Fix value.
36252         * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
36253         (const48_operand): New.
36254         * config/i386/subst.md (round), (round_expand): Use
36255         const_4_or_8_to_11_operand.
36256         (round_saeonly), (round_saeonly_expand): Use const48_operand.
36257
36258 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36259
36260         * config/i386/constraints.md (Yk): Swap meaning with k.
36261         * config/i386/i386.md (movhi_internal): Change Yk to k.
36262         (movqi_internal): Ditto.
36263         (*k<logic><mode>): Ditto.
36264         (*andhi_1): Ditto.
36265         (*andqi_1): Ditto.
36266         (kandn<mode>): Ditto.
36267         (*<code>hi_1): Ditto.
36268         (*<code>qi_1): Ditto.
36269         (kxnor<mode>): Ditto.
36270         (kortestzhi): Ditto.
36271         (kortestchi): Ditto.
36272         (kunpckhi): Ditto.
36273         (*one_cmplhi2_1): Ditto.
36274         (*one_cmplqi2_1): Ditto.
36275         * config/i386/sse.md (): Change k to Yk.
36276         (avx512f_load<mode>_mask): Ditto.
36277         (avx512f_blendm<mode>): Ditto.
36278         (avx512f_store<mode>_mask): Ditto.
36279         (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
36280         (avx512f_storedqu<mode>_mask): Ditto.
36281         (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
36282         Ditto.
36283         (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
36284         (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
36285         (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
36286         (avx512f_maskcmp<mode>3): Ditto.
36287         (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
36288         (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
36289         (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
36290         (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
36291         (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
36292         (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
36293         (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
36294         (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
36295         (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
36296         (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
36297         (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
36298         (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
36299         (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
36300         (vec_extract_lo_<mode>_maskm): Ditto.
36301         (vec_extract_hi_<mode>_maskm): Ditto.
36302         (avx512f_vternlog<mode>_mask): Ditto.
36303         (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
36304         (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
36305         (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
36306         (avx512f_<code>v8div16qi2_mask): Ditto.
36307         (avx512f_<code>v8div16qi2_mask_store): Ditto.
36308         (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
36309         (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
36310         (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
36311         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
36312         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
36313         (*avx512pf_gatherpf<mode>df_mask): Ditto.
36314         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
36315         (*avx512pf_scatterpf<mode>df_mask): Ditto.
36316         (avx512cd_maskb_vec_dupv8di): Ditto.
36317         (avx512cd_maskw_vec_dupv16si): Ditto.
36318         (avx512f_vpermi2var<mode>3_maskz): Ditto.
36319         (avx512f_vpermi2var<mode>3_mask): Ditto.
36320         (avx512f_vpermi2var<mode>3_mask): Ditto.
36321         (avx512f_vpermt2var<mode>3_maskz): Ditto.
36322         (*avx512f_gathersi<mode>): Ditto.
36323         (*avx512f_gathersi<mode>_2): Ditto.
36324         (*avx512f_gatherdi<mode>): Ditto.
36325         (*avx512f_gatherdi<mode>_2): Ditto.
36326         (*avx512f_scattersi<mode>): Ditto.
36327         (*avx512f_scatterdi<mode>): Ditto.
36328         (avx512f_compress<mode>_mask): Ditto.
36329         (avx512f_compressstore<mode>_mask): Ditto.
36330         (avx512f_expand<mode>_mask): Ditto.
36331         * config/i386/subst.md (mask): Change k to Yk.
36332         (mask_scalar_merge): Ditto.
36333         (sd): Ditto.
36334
36335 2014-01-31  Marc Glisse  <marc.glisse@inria.fr>
36336
36337         * doc/extend.texi (Vector Extensions): Document ?: in C++.
36338
36339 2014-01-31  Richard Biener  <rguenther@suse.de>
36340
36341         PR middle-end/59990
36342         * builtins.c (fold_builtin_memory_op): Make sure to not
36343         use a floating-point mode or a boolean or enumeral type for
36344         the copy operation.
36345
36346 2014-01-30  DJ Delorie  <dj@redhat.com>
36347
36348         * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
36349         * config/msp430/msp430.md (msp430_refsym_need_exit): New.
36350         * config/msp430/msp430.c (msp430_expand_epilogue): Call it
36351         whenever main() has an epilogue.
36352
36353 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36354
36355         * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
36356         unused variable "field".
36357         * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
36358         (vsx_mergeh_<mode>): Likewise.
36359         * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
36360         (altivec_vmrghh): Likewise.
36361         (altivec_vmrghw): Likewise.
36362         (altivec_vmrglb): Likewise.
36363         (altivec_vmrglh): Likewise.
36364         (altivec_vmrglw): Likewise.
36365         (altivec_vspltb): Add missing uses.
36366         (altivec_vsplth): Likewise.
36367         (altivec_vspltw): Likewise.
36368         (altivec_vspltsf): Likewise.
36369
36370 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36371
36372         PR target/59923
36373         * ifcvt.c (cond_exec_process_insns): Don't conditionalize
36374         frame related instructions.
36375
36376 2014-01-30  Vladimir Makarov  <vmakarov@redhat.com>
36377
36378         PR rtl-optimization/59959
36379         * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
36380         any reload of register whose subreg is invalid.
36381
36382 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36383
36384         * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
36385         * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
36386         Add missing return type - void.
36387
36388 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36389
36390         * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
36391         gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
36392         remove element index adjustment for endian (now handled in vsx.md
36393         and altivec.md).
36394         (altivec_expand_vec_perm_const): Use
36395         gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
36396         * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
36397         (vsx_xxspltw_<mode>): Adjust element index for little endian.
36398         * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
36399         define_expand and a new define_insn *altivec_vspltb_internal;
36400         adjust for -maltivec=be on a little endian target.
36401         (altivec_vspltb_direct): New.
36402         (altivec_vsplth): Divide into a define_expand and a new
36403         define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
36404         little endian target.
36405         (altivec_vsplth_direct): New.
36406         (altivec_vspltw): Divide into a define_expand and a new
36407         define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
36408         little endian target.
36409         (altivec_vspltw_direct): New.
36410         (altivec_vspltsf): Divide into a define_expand and a new
36411         define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
36412         a little endian target.
36413
36414 2014-01-30  Richard Biener  <rguenther@suse.de>
36415
36416         PR tree-optimization/59993
36417         * tree-ssa-forwprop.c (associate_pointerplus): Check we
36418         can propagate form the earlier stmt and avoid the transform
36419         when the intermediate result is needed.
36420
36421 2014-01-30  Alangi Derick  <alangiderick@gmail.com>
36422
36423         * README.Portability: Fix typo.
36424
36425 2014-01-30  David Holsgrove  <david.holsgrove@xilinx.com>
36426
36427         * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
36428         comparison_operator with ordered_comparison_operator.
36429
36430 2014-01-30  Nick Clifton  <nickc@redhat.com>
36431
36432         * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
36433         Rename to mn10300_store_multiple_regs.
36434         * config/mn10300/mn10300.c: Likewise.
36435         * config/mn10300/mn10300.md (store_movm): Fix typo: call
36436         store_multiple_regs.
36437         * config/mn10300/predicates.md (mn10300_store_multiple_operation):
36438         Call mn10300_store_multiple_regs.
36439
36440 2014-01-30  Nick Clifton  <nickc@redhat.com>
36441             DJ Delorie  <dj@redhat.com>
36442
36443         * config/rl78/rl78.c (register_sizes): Make the "upper half" of
36444         %fp 2 to keep registers after it properly word-aligned.
36445         (rl78_alloc_physical_registers_umul): Handle the case where both
36446         input operands are the same.
36447
36448 2014-01-30  Richard Biener  <rguenther@suse.de>
36449
36450         PR tree-optimization/59903
36451         * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
36452         check properly.
36453
36454 2014-01-30  Jason Merrill  <jason@redhat.com>
36455
36456         PR c++/59633
36457         * tree.c (walk_type_fields): Handle VECTOR_TYPE.
36458
36459         PR c++/59645
36460         * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
36461
36462 2014-01-30  Richard Biener  <rguenther@suse.de>
36463
36464         PR tree-optimization/59951
36465         * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
36466
36467 2014-01-30  Savin Zlobec  <savin.zlobec@gmail.com>
36468
36469         PR target/59784
36470         * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
36471         SFmode to DFmode case.
36472
36473 2014-01-29  DJ Delorie  <dj@redhat.com>
36474
36475         * config/msp430/msp430.opt (-minrt): New.
36476         * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
36477         if -minrt given.
36478         (ENDFILE_SPEC): Likewise.
36479
36480 2014-01-29  Jan Hubicka  <hubicka@ucw.cz>
36481
36482         * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
36483         (estimate_function_body_sizes): Use it.
36484
36485 2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
36486
36487         PR c++/58561
36488         * dwarf2out.c (is_cxx_auto): New.
36489         (is_base_type): Use it.
36490         (gen_type_die_with_usage): Likewise.
36491
36492 2014-01-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36493
36494         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const):  Use
36495         CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
36496         * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
36497         -maltivec=be with LE targets.
36498         (vsx_mergeh_<mode>): Likewise.
36499         * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
36500         (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
36501         (altivec_vmrghb): Replace with define_expand and new
36502         *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
36503         (altivec_vmrghb_direct): New define_insn.
36504         (altivec_vmrghh): Replace with define_expand and new
36505         *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
36506         (altivec_vmrghh_direct): New define_insn.
36507         (altivec_vmrghw): Replace with define_expand and new
36508         *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
36509         (altivec_vmrghw_direct): New define_insn.
36510         (*altivec_vmrghsf): Adjust for endianness.
36511         (altivec_vmrglb): Replace with define_expand and new
36512         *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
36513         (altivec_vmrglb_direct): New define_insn.
36514         (altivec_vmrglh): Replace with define_expand and new
36515         *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
36516         (altivec_vmrglh_direct): New define_insn.
36517         (altivec_vmrglw): Replace with define_expand and new
36518         *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
36519         (altivec_vmrglw_direct): New define_insn.
36520         (*altivec_vmrglsf): Adjust for endianness.
36521         (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
36522         (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
36523         (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
36524         (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
36525         (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
36526         (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
36527         (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
36528         (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
36529
36530 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
36531
36532         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
36533         (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
36534         whitespace.
36535
36536 2014-01-29  Richard Biener  <rguenther@suse.de>
36537
36538         PR tree-optimization/58742
36539         * tree-ssa-forwprop.c (associate_pointerplus): Rename to
36540         associate_pointerplus_align.
36541         (associate_pointerplus_diff): New function.
36542         (associate_pointerplus): Likewise.  Call associate_pointerplus_align
36543         and associate_pointerplus_diff.
36544
36545 2014-01-29  Richard Biener  <rguenther@suse.de>
36546
36547         * lto-streamer.h (LTO_major_version): Bump to 3.
36548         (LTO_minor_version): Reset to 0.
36549
36550 2014-01-29  Renlin Li  <Renlin.Li@arm.com>
36551
36552         * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
36553         * config/arm/arm.c (FL_FOR_ARCH7VE): New.
36554         (arm_file_start): Generate correct asm header for armv7ve.
36555         * config/arm/bpabi.h: Add multilib support for armv7ve.
36556         * config/arm/driver-arm.c: Change the architectures of cortex-a7
36557         and cortex-a15 to armv7ve.
36558         * config/arm/t-aprofile: Add multilib support for armv7ve.
36559         * doc/invoke.texi: Document -march=armv7ve.
36560
36561 2014-01-29  Richard Biener  <rguenther@suse.de>
36562
36563         PR tree-optimization/58742
36564         * tree-ssa-forwprop.c (associate_plusminus): Return true
36565         if we changed sth, defer EH cleanup to ...
36566         (ssa_forward_propagate_and_combine): ... here.  Call simplify_mult.
36567         (simplify_mult): New function.
36568
36569 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
36570
36571         PR middle-end/59917
36572         PR tree-optimization/59920
36573         * tree.c (build_common_builtin_nodes): Remove
36574         __builtin_setjmp_dispatcher initialization.
36575         * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
36576         * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
36577         instead of gsi_after_labels + manually skipping debug stmts.
36578         Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
36579         ignore bbs with IFN_ABNORMAL_DISPATCHER.
36580         * tree-inline.c (copy_edges_for_bb): Remove
36581         can_make_abnormal_goto argument, instead add abnormal_goto_dest
36582         argument.  Ignore computed_goto_p stmts.  Don't call
36583         make_abnormal_goto_edges.  If a call might need abnormal edges
36584         for non-local gotos, see if it already has an edge to
36585         IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
36586         with true argument, don't do anything then, otherwise add
36587         EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
36588         (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
36589         caller.
36590         * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
36591         (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
36592         (lower_stmt): Don't set data->calls_builtin_setjmp.
36593         (lower_builtin_setjmp): Adjust comment.
36594         * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
36595         * tree-cfg.c (found_computed_goto): Remove.
36596         (factor_computed_gotos): Remove.
36597         (make_goto_expr_edges): Return bool, true for computed gotos.
36598         Don't call make_abnormal_goto_edges.
36599         (build_gimple_cfg): Don't set found_computed_goto, don't call
36600         factor_computed_gotos.
36601         (computed_goto_p): No longer static.
36602         (make_blocks): Don't set found_computed_goto.
36603         (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
36604         (make_edges): If make_goto_expr_edges returns true, push bb
36605         into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
36606         instead of calling make_abnormal_goto_edges push bb into ab_edge_call
36607         vector.  Record mapping between bbs and OpenMP regions if there
36608         are any, adjust make_gimple_omp_edges caller.  Call
36609         handle_abnormal_edges.
36610         (make_abnormal_goto_edges): Remove.
36611         * tree-cfg.h (make_abnormal_goto_edges): Remove.
36612         (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
36613         * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
36614         * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
36615         * internal-fn.def (ABNORMAL_DISPATCHER): New.
36616         * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
36617         filling *region also set *region_idx to (*region)->entry->index.
36618
36619         PR other/58712
36620         * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
36621         For REGs set ORIGINAL_REGNO.
36622
36623 2014-01-29  Bingfeng Mei  <bmei@broadcom.com>
36624
36625         * doc/md.texi: Mention that a target shouldn't implement
36626         vec_widen_(s|u)mul_even/odd pair if it is less efficient
36627         than hi/lo pair.
36628
36629 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
36630
36631         PR tree-optimization/59594
36632         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
36633         a copy of the datarefs vector rather than the vector itself.
36634
36635 2014-01-28  Jason Merrill  <jason@redhat.com>
36636
36637         PR c++/53756
36638         * dwarf2out.c (auto_die): New static.
36639         (gen_type_die_with_usage): Handle C++1y 'auto'.
36640         (gen_subprogram_die): If in-class DIE had 'auto', emit type again
36641         on definition.
36642
36643 2014-01-28  H.J. Lu  <hongjiu.lu@intel.com>
36644
36645         PR target/59672
36646         * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
36647         (SPEC_X32): Likewise.
36648         (SPEC_64): Likewise.
36649         * config/i386/i386.c (ix86_option_override_internal): Turn off
36650         OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
36651         for TARGET_16BIT.
36652         (x86_file_start): Output .code16gcc for TARGET_16BIT.
36653         * config/i386/i386.h (TARGET_16BIT): New macro.
36654         (TARGET_16BIT_P): Likewise.
36655         * config/i386/i386.opt: Add m16.
36656         * doc/invoke.texi: Document -m16.
36657
36658 2014-01-28  Jakub Jelinek  <jakub@redhat.com>
36659
36660         PR preprocessor/59935
36661         * input.c (location_get_source_line): Bail out on when line number
36662         is zero, and test the return value of lookup_or_add_file_to_cache_tab.
36663
36664 2014-01-28  Richard Biener  <rguenther@suse.de>
36665
36666         PR tree-optimization/58742
36667         * tree-ssa-forwprop.c (associate_plusminus): Handle
36668         pointer subtraction of the form (T)(P + A) - (T)P.
36669
36670 2014-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36671
36672         * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
36673         at const_int_cost.
36674
36675 2014-01-28  Richard Biener  <rguenther@suse.de>
36676
36677         Revert
36678         2014-01-28  Richard Biener  <rguenther@suse.de>
36679
36680         PR rtl-optimization/45364
36681         PR rtl-optimization/59890
36682         * var-tracking.c (local_get_addr_clear_given_value): Handle
36683         already cleared slot.
36684         (val_reset): Handle not allocated local_get_addr_cache.
36685         (vt_find_locations): Use post-order on the inverted CFG.
36686
36687 2014-01-28  Richard Biener  <rguenther@suse.de>
36688
36689         * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
36690
36691 2014-01-28  Richard Biener  <rguenther@suse.de>
36692
36693         PR rtl-optimization/45364
36694         PR rtl-optimization/59890
36695         * var-tracking.c (local_get_addr_clear_given_value): Handle
36696         already cleared slot.
36697         (val_reset): Handle not allocated local_get_addr_cache.
36698         (vt_find_locations): Use post-order on the inverted CFG.
36699
36700 2014-01-28  Alan Modra  <amodra@gmail.com>
36701
36702         * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
36703         * configure.ac <recursive call for build != host>: Define
36704         GENERATOR_FILE.  Comment.  Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
36705         and LD_FOR_BUILD too.
36706         * configure: Regenerate.
36707
36708 2014-01-27  Allan Sandfeld Jensen  <sandfeld@kde.org>
36709
36710         * config/i386/i386.c (get_builtin_code_for_version): Separate
36711         Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
36712         Broadwell from Haswell.
36713
36714 2014-01-27  Steve Ellcey  <sellcey@mips.com>
36715
36716         * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
36717         Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
36718         * config/mips/mips.c (mips_option_override): Change setting
36719         of TARGET_DSP.
36720         * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
36721         * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
36722         Change from Mask to Var.
36723
36724 2014-01-27  Jeff Law  <law@redhat.com>
36725
36726         * ipa-inline.c (inline_small_functions): Fix typo.
36727
36728 2014-01-27  Ilya Tocar  <ilya.tocar@intel.com>
36729
36730         * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
36731         (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
36732         (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
36733         (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
36734         (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
36735         (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
36736         (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
36737         (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
36738         (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
36739         (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
36740         (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
36741         (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
36742         (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
36743         (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
36744         (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
36745         (_mm512_storeu_epi64): Ditto.
36746         (_mm512_cmpge_epi32_mask): Ditto.
36747         (_mm512_cmpge_epu32_mask): Ditto.
36748         (_mm512_cmpge_epi64_mask): Ditto.
36749         (_mm512_cmpge_epu64_mask): Ditto.
36750         (_mm512_cmple_epi32_mask): Ditto.
36751         (_mm512_cmple_epu32_mask): Ditto.
36752         (_mm512_cmple_epi64_mask): Ditto.
36753         (_mm512_cmple_epu64_mask): Ditto.
36754         (_mm512_cmplt_epi32_mask): Ditto.
36755         (_mm512_cmplt_epu32_mask): Ditto.
36756         (_mm512_cmplt_epi64_mask): Ditto.
36757         (_mm512_cmplt_epu64_mask): Ditto.
36758         (_mm512_cmpneq_epi32_mask): Ditto.
36759         (_mm512_cmpneq_epu32_mask): Ditto.
36760         (_mm512_cmpneq_epi64_mask): Ditto.
36761         (_mm512_cmpneq_epu64_mask): Ditto.
36762         (_mm512_expand_pd): Ditto.
36763         (_mm512_expand_ps): Ditto.
36764         * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
36765         VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
36766         VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
36767         * config/i386/i386.c (ix86_builtins): Add
36768         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
36769         IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
36770         IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
36771         IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
36772         IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
36773         IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
36774         IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
36775         IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
36776         IX86_BUILTIN_PMOVUSQW512_MEM.
36777         (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
36778         __builtin_ia32_pmovsqd512mem_mask,
36779         __builtin_ia32_pmovqd512mem_mask,
36780         __builtin_ia32_pmovusqw512mem_mask,
36781         __builtin_ia32_pmovsqw512mem_mask,
36782         __builtin_ia32_pmovqw512mem_mask,
36783         __builtin_ia32_pmovusdw512mem_mask,
36784         __builtin_ia32_pmovsdw512mem_mask,
36785         __builtin_ia32_pmovdw512mem_mask,
36786         __builtin_ia32_pmovqb512mem_mask,
36787         __builtin_ia32_pmovusqb512mem_mask,
36788         __builtin_ia32_pmovsqb512mem_mask,
36789         __builtin_ia32_pmovusdb512mem_mask,
36790         __builtin_ia32_pmovsdb512mem_mask,
36791         __builtin_ia32_pmovdb512mem_mask.
36792         (bdesc_args): Add __builtin_ia32_expanddf512,
36793         __builtin_ia32_expandsf512.
36794         (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
36795         VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
36796         VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
36797         * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
36798         (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
36799         (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
36800         (avx512f_<code>v8div16qi2_mask_store): This.
36801         (avx512f_expand<mode>): New.
36802
36803 2014-01-27  Kirill Yukhin  <kirill.yukhin@intel.com>
36804
36805         * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
36806         New.
36807         (_mm512_mask_prefetch_i64gather_pd): Ditto.
36808         (_mm512_prefetch_i32scatter_pd): Ditto.
36809         (_mm512_mask_prefetch_i32scatter_pd): Ditto.
36810         (_mm512_prefetch_i64scatter_pd): Ditto.
36811         (_mm512_mask_prefetch_i64scatter_pd): Ditto.
36812         (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
36813         (_mm512_mask_prefetch_i64gather_ps): Ditto.
36814         (_mm512_prefetch_i32scatter_ps): Ditto.
36815         (_mm512_mask_prefetch_i32scatter_ps): Ditto.
36816         (_mm512_prefetch_i64scatter_ps): Ditto.
36817         (_mm512_mask_prefetch_i64scatter_ps): Ditto.
36818         * config/i386/i386-builtin-types.def: Define
36819         VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
36820         and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
36821         * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
36822         IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
36823         IX86_BUILTIN_SCATTERPFQPD.
36824         (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
36825         __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
36826         __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
36827         __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
36828         __builtin_ia32_scatterpfqps.
36829         (ix86_expand_builtin): Expand new built-ins.
36830         * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
36831         fix memory access data type.
36832         (*avx512pf_gatherpf<mode>_mask): Ditto.
36833         (*avx512pf_gatherpf<mode>): Ditto.
36834         (avx512pf_scatterpf<mode>): Ditto.
36835         (*avx512pf_scatterpf<mode>_mask): Ditto.
36836         (*avx512pf_scatterpf<mode>): Ditto.
36837         (GATHER_SCATTER_SF_MEM_MODE): New.
36838         (avx512pf_gatherpf<mode>df): Ditto.
36839         (*avx512pf_gatherpf<mode>df_mask): Ditto.
36840         (*avx512pf_scatterpf<mode>df): Ditto.
36841
36842 2014-01-27  Jakub Jelinek  <jakub@redhat.com>
36843
36844         PR bootstrap/59934
36845         * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
36846         know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
36847         reached.
36848
36849 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
36850
36851         * common/config/arm/arm-common.c
36852         (arm_rewrite_mcpu): Handle multiple names.
36853         * config/arm/arm.h
36854         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
36855
36856 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
36857
36858         * gimple-builder.h (create_gimple_tmp): Delete.
36859
36860 2014-01-27  Christian Bruel  <christian.bruel@st.com>
36861
36862         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
36863         words comparisons.
36864
36865 2014-01-26  John David Anglin  <danglin@gcc.gnu.org>
36866
36867         * config/pa/pa.md (call): Generate indirect long calls to non-local
36868         functions when outputing 32-bit code.
36869         (call_value): Likewise except for special call to buggy powf function.
36870
36871         * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
36872         portable runtime and PIC indirect calls.
36873         (pa_output_indirect_call): Remove unnecessary nop from portable runtime
36874         and PIC call sequences.  Use ldo instead of blr to set return register
36875         in PIC call sequence.
36876
36877 2014-01-25  Walter Lee  <walt@tilera.com>
36878
36879         * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
36880         avoid clobbering a live register.
36881
36882 2014-01-25  Walter Lee  <walt@tilera.com>
36883
36884         * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
36885         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
36886         * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
36887         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
36888
36889 2014-01-25  Walter Lee  <walt@tilera.com>
36890
36891         * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
36892         arguments on even registers.
36893         (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
36894         STACK_BOUNDARY.
36895         * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
36896         (BIGGEST_ALIGNMENT): Ditto.
36897         (BIGGEST_FIELD_ALIGNMENT): Ditto.
36898
36899 2014-01-25  Walter Lee  <walt@tilera.com>
36900
36901         * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
36902         insns before bundling.
36903         * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
36904
36905 2014-01-25  Walter Lee  <walt@tilera.com>
36906
36907         * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
36908         PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
36909         * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
36910
36911 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
36912
36913         * config/mips/constraints.md (kl): Delete.
36914         * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
36915         define expands, using...
36916         (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
36917         instructions for MIPS16.
36918         (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
36919         non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
36920
36921 2014-01-25  Walter Lee  <walt@tilera.com>
36922
36923         * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
36924         (clzdi2): Ditto.
36925         (ffsdi2): Ditto.
36926
36927 2014-01-25  Walter Lee  <walt@tilera.com>
36928
36929         * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
36930         (TARGET_EXPAND_TO_RTL_HOOK): Define.
36931
36932 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
36933
36934         * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
36935         Handle XOR.
36936
36937 2014-01-25  Jakub Jelinek  <jakub@redhat.com>
36938
36939         * print-rtl.c (in_call_function_usage): New var.
36940         (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
36941         EXPR_LIST mode as mode and not as reg note name.
36942
36943         PR middle-end/59561
36944         * cfgloopmanip.c (copy_loop_info): If
36945         loop->warned_aggressive_loop_optimizations, make sure
36946         the flag is set in target loop too.
36947
36948 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
36949
36950         * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
36951         flag_cilkplus.
36952         * builtins.def: Likewise.
36953         * cilk.h (fn_contains_cilk_spawn_p): Likewise.
36954         * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
36955         * ira.c (ira_setup_eliminable_regset): Likewise.
36956         * omp-low.c (gate_expand_omp): Likewise.
36957         (execute_lower_omp): Likewise.
36958         (diagnose_sb_0): Likewise.
36959         (gate_diagnose_omp_blocks): Likewise.
36960         (simd_clone_clauses_extract): Likewise.
36961         (gate): Likewise.
36962
36963 2014-01-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36964
36965         * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
36966         correction for little endian...
36967         * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
36968         here.
36969
36970 2014-01-24  Jeff Law  <law@redhat.com>
36971
36972         PR tree-optimization/59919
36973         * tree-vrp.c (find_assert_locations_1): Do not register asserts
36974         for non-returning calls.
36975
36976 2014-01-24  James Greenhalgh  <james.greenhalgh@arm.com>
36977
36978         * common/config/aarch64/aarch64-common.c
36979         (aarch64_rewrite_mcpu): Handle multiple names.
36980         * config/aarch64/aarch64.h
36981         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
36982
36983 2014-01-24  Dodji Seketeli  <dodji@redhat.com>
36984
36985         * input.c (add_file_to_cache_tab): Handle the case where fopen
36986         returns NULL.
36987
36988 2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>
36989
36990         PR target/59929
36991         * config/i386/i386.md (pushsf splitter): Get stack adjustment
36992         from push operand if code of push isn't PRE_DEC.
36993
36994 2014-01-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
36995
36996         PR target/59909
36997         * doc/invoke.texi (RS/6000 and PowerPC Options): Document
36998         -mquad-memory-atomic.  Update -mquad-memory documentation to say
36999         it is only used for non-atomic loads/stores.
37000
37001         * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
37002         -mquad-memory or -mquad-memory-atomic switches.
37003
37004         * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
37005         -mquad-memory-atomic to ISA 2.07 support.
37006
37007         * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
37008         to separate support of normal quad word memory operations (ldq, stq)
37009         from the atomic quad word memory operations.
37010
37011         * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
37012         support to separate non-atomic quad word operations from atomic
37013         quad word operations.  Disable non-atomic quad word operations in
37014         little endian mode so that we don't have to swap words after the
37015         load and before the store.
37016         (quad_load_store_p): Add comment about atomic quad word support.
37017         (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
37018         options printed with -mdebug=reg.
37019
37020         * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
37021         -mquad-memory-atomic as the test for whether we have quad word
37022         atomic instructions.
37023         (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
37024         or -mp8-vector are used, allow byte/half-word atomic operations.
37025
37026         * config/rs6000/sync.md (load_lockedti): Insure that the address
37027         is a proper indexed or indirect address for the lqarx instruction.
37028         On little endian systems, swap the hi/lo registers after the lqarx
37029         instruction.
37030         (load_lockedpti): Use indexed_or_indirect_operand predicate to
37031         insure the address is valid for the lqarx instruction.
37032         (store_conditionalti): Insure that the address is a proper indexed
37033         or indirect address for the stqcrx. instruction.  On little endian
37034         systems, swap the hi/lo registers before doing the stqcrx.
37035         instruction.
37036         (store_conditionalpti): Use indexed_or_indirect_operand predicate to
37037         insure the address is valid for the stqcrx. instruction.
37038
37039         * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
37040         Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
37041         type of quad memory support is available.
37042
37043 2014-01-23  Vladimir Makarov  <vmakarov@redhat.com>
37044
37045         PR regression/59915
37046         * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
37047         there is a danger of looping.
37048
37049 2014-01-23  Pat Haugen  <pthaugen@us.ibm.com>
37050
37051         * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
37052         force flag_ira_loop_pressure if set via command line.
37053
37054 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37055
37056         * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
37057         (ashr_simd): New builtin handling DI mode.
37058         * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
37059         (aarch64_sshr_simddi): New match pattern.
37060         * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
37061         (vshrd_n_s64): Likewise.
37062         * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
37063
37064 2014-01-23  Nick Clifton  <nickc@redhat.com>
37065
37066         * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
37067         (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
37068         favour of mcu specific scripts.
37069         * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
37070         430x multilibs.
37071
37072 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
37073             Alex Velenko  <Alex.Velenko@arm.com>
37074
37075         * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
37076         (vaddv_s16): Likewise.
37077         (vaddv_s32): Likewise.
37078         (vaddv_u8): Likewise.
37079         (vaddv_u16): Likewise.
37080         (vaddv_u32): Likewise.
37081         (vaddvq_s8): Likewise.
37082         (vaddvq_s16): Likewise.
37083         (vaddvq_s32): Likewise.
37084         (vaddvq_s64): Likewise.
37085         (vaddvq_u8): Likewise.
37086         (vaddvq_u16): Likewise.
37087         (vaddvq_u32): Likewise.
37088         (vaddvq_u64): Likewise.
37089         (vaddv_f32): Likewise.
37090         (vaddvq_f32): Likewise.
37091         (vaddvq_f64): Likewise.
37092         (vmaxv_f32): Likewise.
37093         (vmaxv_s8): Likewise.
37094         (vmaxv_s16): Likewise.
37095         (vmaxv_s32): Likewise.
37096         (vmaxv_u8): Likewise.
37097         (vmaxv_u16): Likewise.
37098         (vmaxv_u32): Likewise.
37099         (vmaxvq_f32): Likewise.
37100         (vmaxvq_f64): Likewise.
37101         (vmaxvq_s8): Likewise.
37102         (vmaxvq_s16): Likewise.
37103         (vmaxvq_s32): Likewise.
37104         (vmaxvq_u8): Likewise.
37105         (vmaxvq_u16): Likewise.
37106         (vmaxvq_u32): Likewise.
37107         (vmaxnmv_f32): Likewise.
37108         (vmaxnmvq_f32): Likewise.
37109         (vmaxnmvq_f64): Likewise.
37110         (vminv_f32): Likewise.
37111         (vminv_s8): Likewise.
37112         (vminv_s16): Likewise.
37113         (vminv_s32): Likewise.
37114         (vminv_u8): Likewise.
37115         (vminv_u16): Likewise.
37116         (vminv_u32): Likewise.
37117         (vminvq_f32): Likewise.
37118         (vminvq_f64): Likewise.
37119         (vminvq_s8): Likewise.
37120         (vminvq_s16): Likewise.
37121         (vminvq_s32): Likewise.
37122         (vminvq_u8): Likewise.
37123         (vminvq_u16): Likewise.
37124         (vminvq_u32): Likewise.
37125         (vminnmv_f32): Likewise.
37126         (vminnmvq_f32): Likewise.
37127         (vminnmvq_f64): Likewise.
37128
37129 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
37130
37131         * config/aarch64/aarch64-simd.md
37132         (aarch64_dup_lane<mode>): Correct lane number on big-endian.
37133         (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
37134         (*aarch64_mul3_elt<mode>): Likewise.
37135         (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
37136         (*aarch64_mul3_elt_to_64v2df): Likewise.
37137         (*aarch64_mla_elt<mode>): Likewise.
37138         (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
37139         (*aarch64_mls_elt<mode>): Likewise.
37140         (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
37141         (*aarch64_fma4_elt<mode>): Likewise.
37142         (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
37143         (*aarch64_fma4_elt_to_64v2df): Likewise.
37144         (*aarch64_fnma4_elt<mode>): Likewise.
37145         (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
37146         (*aarch64_fnma4_elt_to_64v2df): Likewise.
37147         (aarch64_sq<r>dmulh_lane<mode>): Likewise.
37148         (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
37149         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
37150         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
37151         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
37152         (aarch64_sqdmull_lane<mode>_internal): Likewise.
37153         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
37154
37155 2013-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37156
37157         * config/aarch64/aarch64-simd.md
37158         (aarch64_be_checked_get_lane<mode>): New define_expand.
37159         * config/aarch64/aarch64-simd-builtins.def
37160         (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
37161         New builtin definition.
37162         * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
37163         Use new safe be builtin.
37164
37165 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37166
37167         * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
37168         New define_insn.
37169         (aarch64_be_st1<mode>): Likewise.
37170         (aarch_ld1<VALL:mode>): Define_expand modified.
37171         (aarch_st1<VALL:mode>): Likewise.
37172         * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
37173         (UNSPEC_ST1): Likewise.
37174
37175 2014-01-23  David Holsgrove  <david.holsgrove@xilinx.com>
37176
37177         * config/microblaze/microblaze.md: Add trap insn and attribute
37178
37179 2014-01-23  Dodji Seketeli  <dodji@redhat.com>
37180
37181         PR preprocessor/58580
37182         * input.h (location_get_source_line): Take an additional line_size
37183         parameter.
37184         (void diagnostics_file_cache_fini): Declare new function.
37185         * input.c (struct fcache): New type.
37186         (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
37187         New static constants.
37188         (diagnostic_file_cache_init, total_lines_num)
37189         (lookup_file_in_cache_tab, evicted_cache_tab_entry)
37190         (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
37191         (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
37192         (get_next_line, read_next_line, goto_next_line, read_line_num):
37193         New static function definitions.
37194         (diagnostic_file_cache_fini): New function.
37195         (location_get_source_line): Take an additional output line_len
37196         parameter.  Re-write using lookup_or_add_file_to_cache_tab and
37197         read_line_num.
37198         * diagnostic.c (diagnostic_finish): Call
37199         diagnostic_file_cache_fini.
37200         (adjust_line): Take an additional input parameter for the length
37201         of the line, rather than calculating it with strlen.
37202         (diagnostic_show_locus): Adjust the use of
37203         location_get_source_line and adjust_line with respect to their new
37204         signature.  While displaying a line now, do not stop at the first
37205         null byte.  Rather, display the zero byte as a space and keep
37206         going until we reach the size of the line.
37207         * Makefile.in: Add vec.o to OBJS-libcommon
37208
37209 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37210             Ilya Tocar  <ilya.tocar@intel.com>
37211
37212         * config/i386/avx512fintrin.h (_mm512_kmov): New.
37213         * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
37214         (__builtin_ia32_kmov16): Ditto.
37215         * config/i386/i386.md (UNSPEC_KMOV): New.
37216         (kmovw): Ditto.
37217
37218 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37219
37220         * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
37221         (_mm512_storeu_si512): Ditto.
37222
37223 2014-01-23  Richard Sandiford  <rdsandiford@googlemail.com>
37224
37225         PR target/52125
37226         * rtl.h (get_referenced_operands): Declare.
37227         * recog.c (get_referenced_operands): New function.
37228         * config/mips/mips.c (mips_reorg_process_insns): Check which asm
37229         operands have been referenced when recording LO_SUM references.
37230
37231 2014-01-22  David Holsgrove  <david.holsgrove@xilinx.com>
37232
37233         * config/microblaze/microblaze.md: Correct bswaphi2 insn.
37234
37235 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37236
37237         * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
37238         Enable for generic and recent AMD targets.
37239
37240 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37241
37242         * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
37243         ARG_SIZE note when adjustment was eliminated.
37244
37245 2014-01-22  Jeff Law  <law@redhat.com>
37246
37247         PR tree-optimization/59597
37248         * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
37249         in file.  Accept new argument REGISTERING and use it to modify
37250         dump output appropriately.
37251         (register_jump_thread): Corresponding changes.
37252         (mark_threaded_blocks): Reinstate code to cancel unprofitable
37253         thread paths involving joiner blocks.  Add code to dump cancelled
37254         jump threading paths.
37255
37256 2014-01-22  Vladimir Makarov  <vmakarov@redhat.com>
37257
37258         PR rtl-optimization/59477
37259         * lra-constraints.c (inherit_in_ebb): Process call for living hard
37260         regs.  Update reloads_num and potential_reload_hard_regs for all insns.
37261
37262 2014-01-22  Tom Tromey  <tromey@redhat.com>
37263
37264         * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
37265         PARAMS.
37266         * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
37267
37268 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37269
37270         PR rtl-optimization/59896
37271         * lra-constraints.c (process_alt_operands): Check unused note for
37272         matched operands of insn with no output reloads.
37273
37274 2014-01-21  Richard Sandiford  <rdsandiford@googlemail.com>
37275
37276         * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
37277         (mips_move_from_gpr_cost): Likewise.
37278
37279 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37280
37281         PR rtl-optimization/59858
37282         * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
37283         ira_class_hard_regs_num.
37284         (process_alt_operands): Increase reject for dying matched operand.
37285
37286 2014-01-21  Jakub Jelinek  <jakub@redhat.com>
37287
37288         PR target/59003
37289         * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
37290         smaller than size, perform several stores or loads and stores
37291         at dst + count - size to store or copy all of size bytes, rather
37292         than just last modesize bytes.
37293
37294 2014-01-20  DJ Delorie  <dj@redhat.com>
37295
37296         * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
37297         that CLOBBERs are REGs before propogating their values.
37298
37299 2014-01-20  H.J. Lu  <hongjiu.lu@intel.com>
37300
37301         PR middle-end/59789
37302         * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
37303         (cgraph_inline_failed_type): New function.
37304         * cgraph.h (DEFCIFCODE): Add type.
37305         (cgraph_inline_failed_type_t): New enum.
37306         (cgraph_inline_failed_type): New prototype.
37307         * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
37308         FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
37309         FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
37310         LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
37311         MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
37312         RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
37313         OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
37314         INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
37315         Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
37316         FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
37317         EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
37318         OPTIMIZATION_MISMATCH.
37319         * tree-inline.c (expand_call_inline): Emit errors during
37320         early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
37321
37322 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37323
37324         PR target/59685
37325         * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
37326         mode attribute in insn output.
37327
37328 2014-01-20  Eric Botcazou  <ebotcazou@adacore.com>
37329
37330         * output.h (output_constant): Delete.
37331         * varasm.c (output_constant): Make private.
37332
37333 2014-01-20  Alex Velenko  <Alex.Velenko@arm.com>
37334
37335         * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
37336
37337 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37338
37339         PR middle-end/59860
37340         * tree.h (fold_builtin_strcat): New prototype.
37341         * builtins.c (fold_builtin_strcat): No longer static.  Add len
37342         argument, if non-NULL, don't call c_strlen.  Optimize
37343         directly into __builtin_memcpy instead of __builtin_strcpy.
37344         (fold_builtin_2): Adjust fold_builtin_strcat caller.
37345         * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
37346
37347 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37348
37349         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37350         for SImode_address_operand operands, having only a REG argument.
37351
37352 2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
37353
37354         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
37355         loader name using mbig-endian.
37356         (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
37357
37358 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37359
37360         * doc/invoke.texi (-march): Clarify documentation for AArch64.
37361         (-mtune): Likewise.
37362         (-mcpu): Likewise.
37363
37364 2014-01-20  Tejas Belagod  <tejas.belagod@arm.com>
37365
37366         * config/aarch64/aarch64-protos.h
37367         (aarch64_cannot_change_mode_class_ptr): Declare.
37368         * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
37369         aarch64_cannot_change_mode_class_ptr): New.
37370         * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
37371         backend hook aarch64_cannot_change_mode_class.
37372
37373 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37374
37375         * common/config/aarch64/aarch64-common.c
37376         (aarch64_handle_option): Don't handle any option order logic here.
37377         * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
37378         selected_cpu, warn on architecture version mismatch.
37379         (aarch64_override_options): Fix parsing order for option strings.
37380
37381 2014-01-20  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37382             Iain Sandoe  <iain@codesourcery.com>
37383
37384         PR bootstrap/59496
37385         * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
37386         warning.  Amend comment to reflect current functionality.
37387
37388 2014-01-20  Richard Biener  <rguenther@suse.de>
37389
37390         PR middle-end/59860
37391         * builtins.c (fold_builtin_strcat): Remove case better handled
37392         by tree-ssa-strlen.c.
37393
37394 2014-01-20  Alan Lawrence  <alan.lawrence@arm.com>
37395
37396         * config/aarch64/aarch64.opt
37397         (mcpu, march, mtune): Make case-insensitive.
37398
37399 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37400
37401         PR target/59880
37402         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37403         if operands[1] is a REG or ZERO_EXTEND of a REG.
37404
37405 2014-01-19  Jan Hubicka  <hubicka@ucw.cz>
37406
37407         * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
37408
37409 2014-01-19  John David Anglin  <danglin@gcc.gnu.org>
37410
37411         * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
37412         long non-pic millicode calls.
37413
37414 2014-01-19  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37415
37416         * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
37417
37418 2014-01-19  Kito Cheng  <kito@0xlab.org>
37419
37420         * builtins.c (expand_movstr): Check movstr expand done or fail.
37421
37422 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37423             H.J. Lu  <hongjiu.lu@intel.com>
37424
37425         PR target/59379
37426         * config/i386/i386.md (*lea<mode>): Zero-extend return register
37427         to DImode for zero-extended addresses.
37428
37429 2014-01-19  Jakub Jelinek  <jakub@redhat.com>
37430
37431         PR rtl-optimization/57763
37432         * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
37433         on the new indirect jump_insn and increment LABEL_NUSES (label).
37434
37435 2014-01-18  H.J. Lu  <hongjiu.lu@intel.com>
37436
37437         PR bootstrap/59580
37438         PR bootstrap/59583
37439         * config.gcc (x86_archs): New variable.
37440         (x86_64_archs): Likewise.
37441         (x86_cpus): Likewise.
37442         Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
37443         --with-arch/--with-cpu= options.
37444         Support --with-arch=/--with-cpu={nehalem,westmere,
37445         sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
37446
37447 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37448
37449         * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
37450         and PROCESSOR_ATHLON to simplify code.  Move "memory" calculation.
37451
37452 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37453
37454         * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
37455
37456 2014-01-18  Jakub Jelinek  <jakub@redhat.com>
37457
37458         PR target/58944
37459         * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
37460         clear cpp_get_options (parse_in)->warn_unused_macros for
37461         ix86_target_macros_internal with cpp_define.
37462
37463 2014-01-18  Richard Sandiford  <rdsandiford@googlemail.com>
37464
37465         * jump.c (delete_related_insns): Keep (use (insn))s.
37466         * reorg.c (redundant_insn): Check for barriers too.
37467
37468 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37469
37470         * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
37471
37472 2014-01-17  John David Anglin  <danglin@gcc.gnu.org>
37473
37474         * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
37475         call to $$dyncall when TARGET_LONG_CALLS is true.
37476
37477 2014-01-17  Jeff Law  <law@redhat.com>
37478
37479         * ree.c (combine_set_extension): Temporarily disable test for
37480         changing number of hard registers.
37481
37482 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
37483
37484         PR middle-end/58125
37485         * ipa-inline-analysis.c (inline_free_summary):
37486         Do not free summary of aliases.
37487
37488 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37489
37490         PR middle-end/59706
37491         * gimplify.c (gimplify_expr): Use create_tmp_var
37492         instead of create_tmp_var_raw.  If cond doesn't have
37493         integral type, don't add the IFN_ANNOTATE builtin at all.
37494
37495 2014-01-17  Martin Jambor  <mjambor@suse.cz>
37496
37497         PR ipa/59736
37498         * ipa-cp.c (prev_edge_clone): New variable.
37499         (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
37500         Also resize prev_edge_clone vector.
37501         (ipcp_edge_duplication_hook): Also update prev_edge_clone.
37502         (ipcp_edge_removal_hook): New function.
37503         (ipcp_driver): Register ipcp_edge_removal_hook.
37504
37505 2014-01-17  Andrew Pinski  <apinski@cavium.com>
37506             Steve Ellcey  <sellcey@mips.com>
37507
37508         PR target/59462
37509         * config/mips/mips.c (mips_print_operand): Check operand mode instead
37510         of operator mode.
37511
37512 2014-01-17  Jeff Law  <law@redhat.com>
37513
37514         PR middle-end/57904
37515         * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
37516         so that pass_ccp runs first.
37517
37518 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37519
37520         * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
37521         (ix86_adjust_cost): Use !TARGET_XXX.
37522         (do_reorder_for_imul): Likewise.
37523         (swap_top_of_ready_list): Likewise.
37524         (ix86_sched_reorder): Likewise.
37525
37526 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37527
37528         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
37529         PROCESSOR_INTEL.  Treat like PROCESSOR_GENERIC.
37530         * config/i386/i386.c (intel_memcpy): New.  Duplicate slm_memcpy.
37531         (intel_memset): New.  Duplicate slm_memset.
37532         (intel_cost): New.  Duplicate slm_cost.
37533         (m_INTEL): New macro.
37534         (processor_target_table): Add "intel".
37535         (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
37536         with PROCESSOR_INTEL for "intel".
37537         (ix86_lea_outperforms): Support PROCESSOR_INTEL.  Duplicate
37538         PROCESSOR_SILVERMONT.
37539         (ix86_issue_rate): Likewise.
37540         (ix86_adjust_cost): Likewise.
37541         (ia32_multipass_dfa_lookahead): Likewise.
37542         (swap_top_of_ready_list): Likewise.
37543         (ix86_sched_reorder): Likewise.
37544         (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
37545         instead of TARGET_OPT_AGU.
37546         * config/i386/i386.h (TARGET_INTEL): New.
37547         (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
37548         (processor_type): Add PROCESSOR_INTEL.
37549         * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
37550         Add X86_TUNE_AVOID_LEA_FOR_ADDR.
37551
37552 2014-01-17  Marek Polacek  <polacek@redhat.com>
37553
37554         PR c/58346
37555         * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
37556         size is zero.
37557
37558 2014-01-17  Richard Biener  <rguenther@suse.de>
37559
37560         PR tree-optimization/46590
37561         * opts.c (default_options_table): Add entries for
37562         OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
37563         all enabled at -O1 but not for -Og.
37564         * common.opt (fbranch-count-reg): Remove Init(1).
37565         (fmove-loop-invariants): Likewise.
37566         (ftree-pta): Likewise.
37567
37568 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37569
37570         * config/i386/i386.c (ix86_data_alignment): For compatibility with
37571         (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
37572         decls to at least the GCC 4.8 used alignments.
37573
37574         PR fortran/59440
37575         * tree-nested.c (convert_nonlocal_reference_stmt,
37576         convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
37577         of GIMPLE_BIND stmts, adjust associated decls.
37578
37579 2014-01-17  Richard Biener  <rguenther@suse.de>
37580
37581         PR tree-optimization/46590
37582         * vec.h (vec<>::bseach): New member function implementing
37583         binary search according to C89 bsearch.
37584         (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
37585         * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
37586         bitmap pointer again.  Make accesses_in_loop a flat array.
37587         (mem_ref_obstack): New global.
37588         (outermost_indep_loop): Adjust for mem_ref->stored changes.
37589         (mark_ref_stored): Likewise.
37590         (ref_indep_loop_p_2): Likewise.
37591         (set_ref_stored_in_loop): New helper function.
37592         (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
37593         (memref_free): Adjust.
37594         (record_mem_ref_loc): Simplify.
37595         (gather_mem_refs_stmt): Adjust.
37596         (sort_locs_in_loop_postorder_cmp): New function.
37597         (analyze_memory_references): Sort accesses_in_loop after
37598         loop postorder number.
37599         (find_ref_loc_in_loop_cmp): New function.
37600         (for_all_locs_in_loop): Find relevant cluster of locs in
37601         accesses_in_loop and iterate without recursion.
37602         (execute_sm): Avoid uninit warning.
37603         (struct ref_always_accessed): Simplify.
37604         (ref_always_accessed::operator ()): Likewise.
37605         (ref_always_accessed_p): Likewise.
37606         (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
37607         loop postorder numbers here.
37608         (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
37609         numbers.
37610
37611 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
37612
37613         PR c++/57945
37614         * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
37615         on decls for which assemble_alias has been called.
37616
37617 2014-01-17  Nick Clifton  <nickc@redhat.com>
37618
37619         * config/msp430/msp430.opt: (mcpu): New option.
37620         * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
37621         (msp430_option_override): Parse target_cpu.  If the MCU name
37622         matches a generic string, clear target_mcu.
37623         (msp430_attr): Allow numeric interrupt values up to 63.
37624         (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
37625         * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
37626         option.
37627         * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
37628         Add mcpu matches.
37629         * config/msp430/msp430.md (popm): Use %J rather than %I.
37630         (addsi3): Use msp430_nonimmediate_operand for operand 2.
37631         (addhi_cy_i): Use immediate_operand for operand 2.
37632         * doc/invoke.texi: Document -mcpu option.
37633
37634 2014-01-17  Richard Biener  <rguenther@suse.de>
37635
37636         PR rtl-optimization/38518
37637         * df.h (df_analyze_loop): Declare.
37638         * df-core.c: Include cfgloop.h.
37639         (df_analyze_1): Split out main part of df_analyze.
37640         (df_analyze): Adjust.
37641         (loop_inverted_post_order_compute): New function.
37642         (loop_post_order_compute): Likewise.
37643         (df_analyze_loop): New function avoiding whole-function
37644         postorder computes.
37645         * loop-invariant.c (find_defs): Use df_analyze_loop.
37646         (find_invariants): Adjust.
37647         * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
37648
37649 2014-01-17  Zhenqiang Chen  <zhenqiang.chen@arm.com>
37650
37651         * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
37652         (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
37653
37654 2014-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
37655
37656         * ipa-ref.c (ipa_remove_stmt_references): Fix references
37657         traversal when removing references.
37658
37659 2014-01-16  Jan Hubicka  <hubicka@ucw.cz>
37660
37661         PR ipa/59775
37662         * tree.c (get_binfo_at_offset): Look harder for virtual bases.
37663
37664 2014-01-16  Bernd Schmidt  <bernds@codesourcery.com>
37665
37666         PR middle-end/56791
37667         * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
37668         pushing a reload for an autoinc when we had previously reloaded an
37669         inner part of the address.
37670
37671 2014-01-16  Jakub Jelinek  <jakub@redhat.com>
37672
37673         * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
37674         field.
37675         (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
37676         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
37677         when not giving up or versioning for alias only because of
37678         loop->safelen.
37679         (vect_analyze_data_ref_dependences): Set to true.
37680         * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
37681         is a GIMPLE_PHI.
37682         (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
37683         LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
37684         to the condition.
37685
37686         PR middle-end/58344
37687         * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
37688
37689         PR target/59839
37690         * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
37691         operand 0 predicate for gathers, use a new pseudo as subtarget.
37692
37693 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
37694
37695         PR middle-end/59609
37696         * lra-constraints.c (process_alt_operands): Add printing debug info.
37697         Check absence of input/output reloads for matched operands too.
37698
37699 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
37700
37701         PR rtl-optimization/59835
37702         * ira.c (ira_init_register_move_cost): Increase cost for
37703         impossible modes.
37704
37705 2014-01-16  Alan Lawrence  <alan.lawrence@arm.com>
37706
37707         * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
37708
37709 2014-01-16  Richard Earnshaw  <rearnsha@arm.com>
37710
37711         PR target/59780
37712         * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
37713         non-register objects.  Use gen_(high/low)part more consistently.
37714         Fix assertions.
37715
37716 2014-01-16  Michael Meissner  <meissner@linux.vnet.ibm.com>
37717
37718         PR target/59844
37719         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
37720         endian support, remove tests for WORDS_BIG_ENDIAN.
37721         (p8_mfvsrd_3_<mode>): Likewise.
37722         (reload_gpr_from_vsx<mode>): Likewise.
37723         (reload_gpr_from_vsxsf): Likewise.
37724         (p8_mfvsrd_4_disf): Likewise.
37725
37726 2014-01-16  Richard Biener  <rguenther@suse.de>
37727
37728         PR rtl-optimization/46590
37729         * lcm.c (compute_antinout_edge): Use postorder iteration.
37730         (compute_laterin): Use inverted postorder iteration.
37731
37732 2014-01-16  Nick Clifton  <nickc@redhat.com>
37733
37734         PR middle-end/28865
37735         * varasm.c (output_constant): Return the number of bytes actually
37736         emitted.
37737         (output_constructor_array_range): Update the field size with the
37738         number of bytes emitted by output_constant.
37739         (output_constructor_regular_field): Likewise.  Also do not
37740         complain if the total number of bytes emitted is now greater
37741         than the expected fieldpos.
37742         * output.h (output_constant): Update prototype and descriptive comment.
37743
37744 2014-01-16  Marek Polacek  <polacek@redhat.com>
37745
37746         PR middle-end/59827
37747         * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
37748         it is error_mark_node.
37749
37750 2014-01-15  Uros Bizjak  <ubizjak@gmail.com>
37751
37752         * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
37753         VALID_AVX256_REG_OR_OI_MODE.
37754
37755 2014-01-15  Pat Haugen  <pthaugen@us.ibm.com>
37756
37757         * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
37758         current procedure should be profiled.
37759
37760 2014-01-15  Andrew Pinski  <apinski@cavium.com>
37761
37762         * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
37763         of moving from/to the STACK_REG register class.
37764
37765 2014-01-15  Richard Henderson  <rth@redhat.com>
37766
37767         PR debug/54694
37768         * reginfo.c (global_regs_decl): Globalize.
37769         * rtl.h (global_regs_decl): Declare.
37770         * ira.c (do_reload): Diagnose frame_pointer_needed and it
37771         reserved via global_regs.
37772
37773 2014-01-15  Teresa Johnson  <tejohnson@google.com>
37774
37775         * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
37776
37777 2014-01-15  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>
37778
37779         * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
37780         and vmulosh rather than call gen_vec_widen_smult_*.
37781         (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
37782         than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
37783         (vec_widen_smult_even_v16qi): Likewise.
37784         (vec_widen_umult_even_v8hi): Likewise.
37785         (vec_widen_smult_even_v8hi): Likewise.
37786         (vec_widen_umult_odd_v16qi): Likewise.
37787         (vec_widen_smult_odd_v16qi): Likewise.
37788         (vec_widen_umult_odd_v8hi): Likewise.
37789         (vec_widen_smult_odd_v8hi): Likewise.
37790         (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
37791         vmuloub rather than call gen_vec_widen_umult_*.
37792         (vec_widen_umult_lo_v16qi): Likewise.
37793         (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
37794         vmulosb rather than call gen_vec_widen_smult_*.
37795         (vec_widen_smult_lo_v16qi): Likewise.
37796         (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
37797         rather than call gen_vec_widen_umult_*.
37798         (vec_widen_umult_lo_v8hi): Likewise.
37799         (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
37800         rather than call gen_vec_widen_smult_*.
37801         (vec_widen_smult_lo_v8hi): Likewise.
37802
37803 2014-01-15  Jeff Law  <law@redhat.com>
37804
37805         PR tree-optimization/59747
37806         * ree.c (find_and_remove_re): Properly handle case where a second
37807         eliminated extension requires widening a copy created for elimination
37808         of a prior extension.
37809         (combine_set_extension): Ensure that the number of hard regs needed
37810         for a destination register does not change when we widen it.
37811
37812 2014-01-15  Sebastian Huber  <sebastian.huber@embedded-brains.de>
37813
37814         * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
37815         (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
37816         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
37817         (arm*-*-rtems*): Use t-rtems from existing tmake_file.
37818         (avr-*-rtems*): Likewise.
37819         (bfin*-rtems*): Likewise.
37820         (moxie-*-rtems*): Likewise.
37821         (h8300-*-rtems*): Likewise.
37822         (i[34567]86-*-rtems*): Likewise.
37823         (lm32-*-rtems*): Likewise.
37824         (m32r-*-rtems*): Likewise.
37825         (m68k-*-rtems*): Likewise.
37826         (microblaze*-*-rtems*): Likewise.
37827         (mips*-*-rtems*): Likewise.
37828         (powerpc-*-rtems*): Likewise.
37829         (sh-*-rtems*): Likewise.
37830         (sparc-*-rtems*): Likewise.
37831         (sparc64-*-rtems*): Likewise.
37832         (v850-*-rtems*): Likewise.
37833         (m32c-*-rtems*): Likewise.
37834
37835 2014-01-15  Vladimir Makarov  <vmakarov@redhat.com>
37836
37837         PR rtl-optimization/59511
37838         * ira.c (ira_init_register_move_cost): Use memory costs for some
37839         cases of register move cost calculations.
37840         * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
37841         instead of BB frequency.
37842         * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
37843         * lra-assigns.c (find_hard_regno_for): Ditto.
37844
37845 2014-01-15  Richard Biener  <rguenther@suse.de>
37846
37847         PR tree-optimization/59822
37848         * tree-vect-stmts.c (hoist_defs_of_uses): New function.
37849         (vectorizable_load): Use it to hoist defs of uses of invariant
37850         loads out of the loop.
37851
37852 2014-01-15  Matthew Gretton-Dann  <matthew.gretton-dann@linaro.org>
37853             Kugan Vivekanandarajah  <kuganv@linaro.org>
37854
37855         PR target/59695
37856         * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
37857         truncation.
37858
37859 2014-01-15  Richard Biener  <rguenther@suse.de>
37860
37861         PR rtl-optimization/59802
37862         * lcm.c (compute_available): Use inverted postorder to seed
37863         the initial worklist.
37864
37865 2014-01-15  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
37866
37867         PR target/59803
37868         * config/s390/s390.c (s390_preferred_reload_class): Don't return
37869         ADDR_REGS for invalid symrefs in non-PIC code.
37870
37871 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
37872
37873         PR other/58712
37874         * builtins.c (determine_block_size): Initialize *probable_max_size
37875         even if len_rtx is CONST_INT.
37876
37877 2014-01-14  Andrew Pinski  <apinski@cavium.com>
37878
37879         * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
37880         * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
37881         (cortexa53_tunings): Likewise.
37882         (aarch64_sched_issue_rate): New function.
37883         (TARGET_SCHED_ISSUE_RATE): Define.
37884
37885 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
37886
37887         * ira-costs.c (find_costs_and_classes): Add missed
37888         ira_init_register_move_cost_if_necessary.
37889
37890 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
37891
37892         PR target/59787
37893         * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
37894
37895 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
37896
37897         PR target/59794
37898         * config/i386/i386.c (type_natural_mode): Add a bool parameter
37899         to indicate if type is used for function return value.  Warn ABI
37900         change if the vector mode isn't available for function return value.
37901         (ix86_function_arg_advance): Pass false to type_natural_mode.
37902         (ix86_function_arg): Likewise.
37903         (ix86_gimplify_va_arg): Likewise.
37904         (function_arg_32): Don't warn ABI change.
37905         (ix86_function_value): Pass true to type_natural_mode.
37906         (ix86_return_in_memory): Likewise.
37907         (ix86_struct_value_rtx): Removed.
37908         (TARGET_STRUCT_VALUE_RTX): Likewise.
37909
37910 2014-01-14  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
37911
37912         * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
37913         converting a conditional jump into a conditional return.
37914
37915 2014-01-14  Richard Biener  <rguenther@suse.de>
37916
37917         PR tree-optimization/58921
37918         PR tree-optimization/59006
37919         * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
37920         hoisting invariant stmts.
37921         * tree-vect-stmts.c (vectorizable_load): Insert the splat of
37922         invariant loads on the preheader edge if possible.
37923
37924 2014-01-14  Joey Ye  <joey.ye@arm.com>
37925
37926         * doc/plugin.texi (Building GCC plugins): Update to C++.
37927
37928 2014-01-14  Kirill Yukhin  <kirill.yukhin@intel.com>
37929
37930         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
37931         (_mm_rcp28_round_ss): Ditto.
37932         (_mm_rsqrt28_round_sd): Ditto.
37933         (_mm_rsqrt28_round_ss): Ditto.
37934         (_mm_rcp28_sd): Ditto.
37935         (_mm_rcp28_ss): Ditto.
37936         (_mm_rsqrt28_sd): Ditto.
37937         (_mm_rsqrt28_ss): Ditto.
37938         * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
37939         * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
37940         * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
37941         (IX86_BUILTIN_RCP28SD): Ditto.
37942         (IX86_BUILTIN_RCP28SS): Ditto.
37943         (IX86_BUILTIN_RSQRT28SD): Ditto.
37944         (IX86_BUILTIN_RSQRT28SS): Ditto.
37945         (bdesc_special_args): Define __builtin_ia32_movntdqa512,
37946         __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
37947         __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
37948         (ix86_expand_special_args_builtin): Expand new FTYPE.
37949         * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
37950         (srcp14<mode>): Make insn unary.
37951         (avx512f_vmscalef<mode><round_name>): Use substed predicate.
37952         (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
37953         (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
37954         (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
37955         (avx512er_exp2<mode><mask_name><round_saeonly_name>):
37956         Fix rounding: make it SAE only.
37957         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
37958         Ditto.
37959         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
37960         Ditto.
37961         (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
37962         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
37963         (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
37964         * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
37965         (round_saeonly_mask_scalar_operand4): Ditto.
37966         (round_saeonly_mask_scalar_op3): Ditto.
37967         (round_saeonly_mask_scalar_op4): Ditto.
37968
37969 2014-01-13  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
37970
37971         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
37972         Implement -maltivec=be for vec_insert and vec_extract.
37973
37974 2014-01-10  DJ Delorie  <dj@redhat.com>
37975
37976         * config/msp430/msp430.md (call_internal): Don't allow memory
37977         references with SP as the base register.
37978         (call_value_internal): Likewise.
37979         * config/msp430/constraints.md (Yc): New.  For memory references
37980         that don't use SP as a base register.
37981
37982         * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
37983         "an integer without a # prefix"
37984         * config/msp430/msp430.md (epilogue_helper): Use it.
37985
37986 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
37987
37988         PR target/59617
37989         * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
37990         AVX512F gather builtins.
37991         * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
37992         on gather decls with INTEGER_TYPE masktype.
37993         (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
37994         directly into the builtin rather than hoisting it before loop.
37995
37996         PR tree-optimization/59387
37997         * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
37998         (scev_const_prop): If folded_casts and type has undefined overflow,
37999         use force_gimple_operand instead of force_gimple_operand_gsi and
38000         for each added stmt if it is assign with
38001         arith_code_with_undefined_signed_overflow, call
38002         rewrite_to_defined_overflow.
38003         * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
38004         gimple-fold.h instead.
38005         (arith_code_with_undefined_signed_overflow,
38006         rewrite_to_defined_overflow): Moved to ...
38007         * gimple-fold.c (arith_code_with_undefined_signed_overflow,
38008         rewrite_to_defined_overflow): ... here.  No longer static.
38009         Include gimplify-me.h.
38010         * gimple-fold.h (arith_code_with_undefined_signed_overflow,
38011         rewrite_to_defined_overflow): New prototypes.
38012
38013 2014-01-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38014
38015         * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
38016
38017 2014-01-13  Eric Botcazou  <ebotcazou@adacore.com>
38018
38019         * builtins.c (get_object_alignment_2): Minor tweak.
38020         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
38021
38022 2014-01-13  Christian Bruel  <christian.bruel@st.com>
38023
38024         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
38025         optimized non constant lengths.
38026
38027 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
38028
38029         PR libgomp/59194
38030         * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
38031         load as __atomic_load_N if possible.
38032
38033 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
38034
38035         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
38036         target parameter.
38037         (rs6000_expand_builtin): Adjust call.
38038
38039 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
38040
38041         PR target/58115
38042         * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
38043         * config/rs6000/rs6000.c: Include target-globals.h.
38044         (rs6000_set_current_function): Instead of doing target_reinit
38045         unconditionally, use save_target_globals_default_opts and
38046         restore_target_globals.
38047
38048         * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
38049         FPSCR.
38050         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
38051         (rs6000_expand_builtin): Handle mffs and mtfsf.
38052         (rs6000_init_builtins): Define mffs and mtfsf.
38053         * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
38054         (rs6000_mffs): New pattern.
38055         (rs6000_mtfsf): New pattern.
38056
38057 2014-01-11  Bin Cheng  <bin.cheng@arm.com>
38058
38059         * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
38060         Start narrowing with START.  Apply candidate-use pair
38061         and check overall cost in narrowing.
38062         (iv_ca_prune): Pass new argument.
38063
38064 2014-01-10  Jeff Law  <law@redhat.com>
38065
38066         PR middle-end/59743
38067         * ree.c (combine_reaching_defs): Ensure the defining statement
38068         occurs before the extension when optimizing extensions with
38069         different source and destination hard registers.
38070
38071 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
38072
38073         PR ipa/58585
38074         * ipa-devirt.c (build_type_inheritance_graph): Also add types of
38075         vtables into the type inheritance graph.
38076
38077 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38078
38079         PR rtl-optimization/59754
38080         * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
38081         modes in the REGNO != REGNO case.
38082
38083 2014-01-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38084
38085         * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
38086
38087 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38088
38089         PR tree-optimization/59745
38090         * tree-predcom.c (tree_predictive_commoning_loop): Call
38091         free_affine_expand_cache if giving up because components is NULL.
38092
38093         * target-globals.c (save_target_globals): Allocate < 4KB structs using
38094         GC in payload of target_globals struct instead of allocating them on
38095         the heap and the larger structs separately using GC.
38096         * target-globals.h (struct target_globals): Make regs, hard_regs,
38097         reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
38098         of GTY((skip)) and change type to void *.
38099         (reset_target_globals): Cast loads from those fields to corresponding
38100         types.
38101
38102 2014-01-10  Steve Ellcey  <sellcey@mips.com>
38103
38104         PR plugins/59335
38105         * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
38106         gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
38107         tree-ssanames.h, print-tree.h, varasm.h, and context.h.
38108
38109 2014-01-10  Richard Earnshaw  <rearnsha@arm.com>
38110
38111         PR target/59744
38112         * aarch64-modes.def (CC_Zmode): New flags mode.
38113         * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
38114         represents an equality.
38115         (aarch64_get_condition_code): Handle CC_Zmode.
38116         * aarch64.md (compare_neg<mode>): Restrict to equality operations.
38117
38118 2014-01-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
38119
38120         * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
38121         extraction in good case.
38122
38123 2014-01-10  Richard Biener  <rguenther@suse.de>
38124
38125         PR tree-optimization/59374
38126         * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
38127         checking after SLP discovery.  Mark stmts not participating
38128         in any SLP instance properly.
38129
38130 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38131
38132         * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
38133         when handling a SET rtx.
38134
38135 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38136
38137         * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
38138         (cortex-a57): Likewise.
38139         (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
38140
38141 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38142
38143         * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
38144         non-iwmmxt builtins.
38145
38146 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
38147
38148         PR ipa/58252
38149         PR ipa/59226
38150         * ipa-devirt.c record_target_from_binfo): Take as argument
38151         stack of binfos and lookup matching one for virtual inheritance.
38152         (possible_polymorphic_call_targets_1): Update.
38153
38154 2014-01-10  Huacai Chen  <chenhc@lemote.com>
38155
38156         * config/mips/driver-native.c (host_detect_local_cpu): Handle new
38157         kernel strings for Loongson-2E/2F/3A.
38158
38159 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38160
38161         PR middle-end/59670
38162         * tree-vect-data-refs.c (vect_analyze_data_refs): Check
38163         is_gimple_call before calling gimple_call_internal_p.
38164
38165 2014-01-09  Steve Ellcey  <sellcey@mips.com>
38166
38167         * Makefile.in (TREE_FLOW_H): Remove.
38168         (TREE_SSA_H): Add file names from tree-flow.h.
38169         * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
38170         * tree.h: Remove tree-flow.h reference.
38171         * hash-table.h: Remove tree-flow.h reference.
38172         * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
38173         reference with tree-ssa-loop.h.
38174
38175 2014-01-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38176
38177         * doc/invoke.texi: Add -maltivec={be,le} options, and document
38178         default element-order behavior for -maltivec.
38179         * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
38180         * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
38181         that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
38182         when targeting big endian, at least for now.
38183         * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
38184
38185 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38186
38187         PR middle-end/47735
38188         * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
38189         var satisfies use_register_for_decl, just take into account type
38190         alignment, rather than decl alignment.
38191
38192         PR tree-optimization/59622
38193         * gimple-fold.c (gimple_fold_call): Fix a typo in message.  For
38194         __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
38195         __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
38196         Don't devirtualize for inplace at all.  For targets.length () == 1,
38197         if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
38198
38199 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38200
38201         * config/i386/i386.md (cpu): Remove the unused btver1.
38202
38203 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38204
38205         * gdbasan.in: Put a breakpoint on __sanitizer::Report.
38206
38207 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38208
38209         PR target/58115
38210         * tree-core.h (struct target_globals): New forward declaration.
38211         (struct tree_target_option): Add globals field.
38212         * tree.h (TREE_TARGET_GLOBALS): Define.
38213         (prepare_target_option_nodes_for_pch): New prototype.
38214         * target-globals.h (struct target_globals): Define even if
38215         !SWITCHABLE_TARGET.
38216         * tree.c (prepare_target_option_node_for_pch,
38217         prepare_target_option_nodes_for_pch): New functions.
38218         * config/i386/i386.h (SWITCHABLE_TARGET): Define.
38219         * config/i386/i386.c: Include target-globals.h.
38220         (ix86_set_current_function): Instead of doing target_reinit
38221         unconditionally, use save_target_globals_default_opts and
38222         restore_target_globals.
38223
38224 2014-01-09  Richard Biener  <rguenther@suse.de>
38225
38226         PR tree-optimization/59715
38227         * tree-cfg.h (split_critical_edges): Declare.
38228         * tree-cfg.c (split_critical_edges): Export.
38229         * tree-ssa-sink.c (execute_sink_code): Split critical edges.
38230
38231 2014-01-09  Max Ostapenko  <m.ostapenko@partner.samsung.com>
38232
38233         * cfgexpand.c (expand_stack_vars): Optionally disable
38234         asan stack protection.
38235         (expand_used_vars): Likewise.
38236         (partition_stack_vars): Likewise.
38237         * asan.c (asan_emit_stack_protection): Optionally disable
38238         after return stack usage.
38239         (instrument_derefs): Optionally disable memory access instrumentation.
38240         (instrument_builtin_call): Likewise.
38241         (instrument_strlen_call): Likewise.
38242         (asan_protect_global): Optionally disable global variables protection.
38243         * doc/invoke.texi: Added doc for new options.
38244         * params.def: Added new options.
38245         * params.h: Likewise.
38246
38247 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38248
38249         PR rtl-optimization/59724
38250         * ifcvt.c (cond_exec_process_if_block): Don't call
38251         flow_find_head_matching_sequence with 0 longest_match.
38252         * cfgcleanup.c (flow_find_head_matching_sequence): Count even
38253         non-active insns if !stop_after.
38254         (try_head_merge_bb): Revert 2014-01-07 changes.
38255
38256 2014-01-08  Jeff Law  <law@redhat.com>
38257
38258         * ree.c (get_sub_rtx): New function, extracted from...
38259         (merge_def_and_ext): Here.
38260         (combine_reaching_defs): Use get_sub_rtx.
38261
38262 2014-01-08  Eric Botcazou  <ebotcazou@adacore.com>
38263
38264         * cgraph.h (varpool_variable_node): Do not choke on null node.
38265
38266 2014-01-08  Catherine Moore  <clm@codesourcery.com>
38267
38268         * config/mips/mips.md (simple_return): Attempt to use JRC
38269         for microMIPS.
38270         * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
38271
38272 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38273
38274         PR rtl-optimization/59137
38275         * reorg.c (steal_delay_list_from_target): Call update_block for
38276         elided insns.
38277         (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
38278
38279 2014-01-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38280
38281         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
38282         two duplicate entries.
38283
38284 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38285
38286         Revert:
38287         2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>
38288
38289         * config/mips/mips.c (mips_truncated_op_cost): New function.
38290         (mips_rtx_costs): Adjust test for BADDU.
38291         * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
38292
38293         2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>
38294
38295         * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
38296         (*baddu_si): ...this new pattern.
38297
38298 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38299
38300         PR ipa/59722
38301         * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
38302
38303 2014-01-08  Bernd Edlinger  <bernd.edlinger@hotmail.de>
38304
38305         PR middle-end/57748
38306         * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
38307         inner_reference_p.
38308         (expand_expr, expand_normal): Adjust.
38309         * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
38310         inner_reference_p. Use inner_reference_p to expand inner references.
38311         (store_expr): Adjust.
38312         * cfgexpand.c (expand_call_stmt): Adjust.
38313
38314 2014-01-08  Rong Xu  <xur@google.com>
38315
38316         * gcov-io.c (gcov_var): Move from gcov-io.h.
38317         (gcov_position): Ditto.
38318         (gcov_is_error): Ditto.
38319         (gcov_rewrite): Ditto.
38320         * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
38321         only part to libgcc/libgcov.h.
38322
38323 2014-01-08  Marek Polacek  <polacek@redhat.com>
38324
38325         PR middle-end/59669
38326         * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
38327
38328 2014-01-08  Marek Polacek  <polacek@redhat.com>
38329
38330         PR sanitizer/59667
38331         * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
38332
38333 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38334
38335         PR rtl-optimization/59649
38336         * stor-layout.c (get_mode_bounds): For BImode return
38337         0 and STORE_FLAG_VALUE.
38338
38339 2014-01-08  Richard Biener  <rguenther@suse.de>
38340
38341         PR middle-end/59630
38342         * gimple.h (is_gimple_builtin_call): Remove.
38343         (gimple_builtin_call_types_compatible_p): New.
38344         (gimple_call_builtin_p): New overload.
38345         * gimple.c (is_gimple_builtin_call): Remove.
38346         (validate_call): Rename to ...
38347         (gimple_builtin_call_types_compatible_p): ... this and export.  Also
38348         check return types.
38349         (validate_type): New static function.
38350         (gimple_call_builtin_p): New overload and adjust.
38351         * gimple-fold.c (gimple_fold_builtin): Fold the return value.
38352         (gimple_fold_call): Likewise.  Use gimple_call_builtin_p.
38353         (gimple_fold_stmt_to_constant_1): Likewise.
38354         * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
38355
38356 2014-01-08  Richard Biener  <rguenther@suse.de>
38357
38358         PR middle-end/59471
38359         * gimplify.c (gimplify_expr): Gimplify register-register type
38360         VIEW_CONVERT_EXPRs to separate stmts.
38361
38362 2014-01-07  Jeff Law  <law@redhat.com>
38363
38364         PR middle-end/53623
38365         * ree.c (combine_set_extension): Handle case where source
38366         and destination registers in an extension insn are different.
38367         (combine_reaching_defs): Allow source and destination registers
38368         in extension to be different under limited circumstances.
38369         (add_removable_extension): Remove restriction that the
38370         source and destination registers in the extension are the same.
38371         (find_and_remove_re): Emit a copy from the extension's
38372         destination to its source after the defining insn if
38373         the source and destination registers are different.
38374
38375         PR middle-end/59285
38376         * ifcvt.c (merge_if_block): If we are merging a block with more than
38377         one successor with a block with no successors, remove any BARRIER
38378         after the second block.
38379
38380 2014-01-07  Dan Xio Qiang  <ziyan01@163.com>
38381
38382         * hw-doloop.c (reorg_loops): Release the bitmap obstack.
38383
38384 2014-01-07  John David Anglin  <danglin@gcc.gnu.org>
38385
38386         PR target/59652
38387         * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
38388         for 14-bit register offsets when INT14_OK_STRICT is false.
38389
38390 2014-01-07  Roland Stigge  <stigge@antcom.de>
38391             Michael Meissner  <meissner@linux.vnet.ibm.com>
38392
38393         PR 57386/target
38394         * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
38395         Only check TFmode for SPE constants.  Don't check TImode or TDmode.
38396
38397 2014-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
38398
38399         * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
38400         -mcpu.
38401
38402 2014-01-07  Yufeng Zhang  <yufeng.zhang@arm.com>
38403
38404         * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
38405         with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
38406         rtx is const0_rtx or not.
38407
38408 2014-01-07  Richard Sandiford  <rdsandiford@googlemail.com>
38409
38410         PR target/58115
38411         * target-globals.c (save_target_globals): Remove this_fn_optab
38412         handling.
38413         * toplev.c: Include optabs.h.
38414         (target_reinit): Temporarily restore the global options if another
38415         set of options are in force.
38416
38417 2014-01-07  Jakub Jelinek  <jakub@redhat.com>
38418
38419         PR rtl-optimization/58668
38420         * cfgcleanup.c (flow_find_cross_jump): Don't count
38421         any jumps if dir_p is NULL.  Remove p1 variable, use active_insn_p
38422         to determine what is counted.
38423         (flow_find_head_matching_sequence): Use active_insn_p to determine
38424         what is counted.
38425         (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
38426         counting change.
38427         * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
38428         determine what is counted.
38429
38430         PR tree-optimization/59643
38431         * tree-predcom.c (split_data_refs_to_components): If one dr is
38432         read and one write, determine_offset fails and the write isn't
38433         in the bad component, just put the read into the bad component.
38434
38435 2014-01-07  Mike Stump  <mikestump@comcast.net>
38436             Jakub Jelinek  <jakub@redhat.com>
38437
38438         PR pch/59436
38439         * tree-core.h (struct tree_optimization_option): Change optabs
38440         type from unsigned char * to void *.
38441         * optabs.c (init_tree_optimization_optabs): Adjust
38442         TREE_OPTIMIZATION_OPTABS initialization.
38443
38444 2014-01-06  Jakub Jelinek  <jakub@redhat.com>
38445
38446         PR target/59644
38447         * config/i386/i386.h (struct machine_function): Add
38448         no_drap_save_restore field.
38449         * config/i386/i386.c (ix86_save_reg): Use
38450         !cfun->machine->no_drap_save_restore instead of
38451         crtl->stack_realign_needed.
38452         (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
38453         this function clears frame_pointer_needed.  Set
38454         cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
38455         and DRAP reg is needed.
38456
38457 2014-01-06  Marek Polacek  <polacek@redhat.com>
38458
38459         PR c/57773
38460         * doc/implement-c.texi: Mention that other integer types are
38461         permitted as bit-field types in strictly conforming mode.
38462
38463 2014-01-06  Felix Yang  <fei.yang0953@gmail.com>
38464
38465         * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
38466         is newly allocated.
38467
38468 2014-01-06  Richard Earnshaw  <rearnsha@arm.com>
38469
38470         * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
38471
38472 2014-01-06  Martin Jambor  <mjambor@suse.cz>
38473
38474         PR ipa/59008
38475         * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
38476         to int.
38477         * ipa-prop.c (ipa_print_node_params): Fix indentation.
38478
38479 2014-01-06  Eric Botcazou  <ebotcazou@adacore.com>
38480
38481         PR debug/59350
38482         PR debug/59510
38483         * var-tracking.c (add_stores): Preserve the value of the source even if
38484         we don't record the store.
38485
38486 2014-01-06  Terry Guo  <terry.guo@arm.com>
38487
38488         * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
38489
38490 2014-01-05  Iain Sandoe  <iain@codesourcery.com>
38491
38492         PR bootstrap/59541
38493         * config/darwin.c (darwin_function_section): Adjust return values to
38494         correspond to optimisation changes made in r206070.
38495
38496 2014-01-05  Uros Bizjak  <ubizjak@gmail.com>
38497
38498         * config/i386/i386.c (ix86_data_alignment): Calculate max_align
38499         from prefetch_block tune setting.
38500         (nocona_cost): Correct size of prefetch block to 64.
38501
38502 2014-01-04  Eric Botcazou  <ebotcazou@adacore.com>
38503
38504         * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
38505         (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
38506         used to save the static chain register in the computation of the offset
38507         from which the FP registers need to be restored.
38508
38509 2014-01-04  Jakub Jelinek  <jakub@redhat.com>
38510
38511         PR tree-optimization/59519
38512         * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
38513         ICE if get_current_def (current_new_name) is already non-NULL, as long
38514         as it is a phi result of some other phi in *new_exit_bb that has
38515         the same argument.
38516
38517         * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
38518         or vmovdqu* for misaligned_operand.
38519         (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
38520         <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
38521         * config/i386/i386.c (ix86_expand_special_args_builtin): Set
38522         aligned_mem for AVX512F masked aligned load and store builtins and for
38523         non-temporal moves.
38524
38525 2014-01-03  Bingfeng Mei  <bmei@broadcom.com>
38526
38527         PR tree-optimization/59651
38528         * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
38529         Address range for negative step should be added by TYPE_SIZE_UNIT.
38530
38531 2014-01-03  Andreas Schwab  <schwab@linux-m68k.org>
38532
38533         * config/m68k/m68k.c (handle_move_double): Handle pushes with
38534         overlapping registers also for registers other than the stack pointer.
38535
38536 2014-01-03  Marek Polacek  <polacek@redhat.com>
38537
38538         PR other/59661
38539         * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
38540         __builtin_FILE.
38541
38542 2014-01-03  Jakub Jelinek  <jakub@redhat.com>
38543
38544         PR target/59625
38545         * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
38546         asm goto as jump.
38547
38548         * config/i386/i386.md (MODE_SIZE): New mode attribute.
38549         (push splitter): Use <P:MODE_SIZE> instead of
38550         GET_MODE_SIZE (<P:MODE>mode).
38551         (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
38552         (mov -1, reg peephole2): Likewise.
38553         * config/i386/sse.md (*mov<mode>_internal,
38554         <sse>_storeu<ssemodesuffix><avxsizesuffix>,
38555         <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
38556         *<code><mode>3, *andnot<mode>3<mask_name>,
38557         <mask_codefor><code><mode>3<mask_name>): Likewise.
38558         * config/i386/subst.md (mask_mode512bit_condition,
38559         sd_mask_mode512bit_condition): Likewise.
38560
38561 2014-01-02  Xinliang David Li  <davidxl@google.com>
38562
38563         PR tree-optimization/59303
38564         * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
38565         (dump_predicates): Better output format.
38566         (pred_equal_p): New function.
38567         (is_neq_relop_p): Ditto.
38568         (is_neq_zero_form_p): Ditto.
38569         (pred_expr_equal_p): Ditto.
38570         (pred_neg_p): Ditto.
38571         (simplify_pred): Ditto.
38572         (simplify_preds_2): Ditto.
38573         (simplify_preds_3): Ditto.
38574         (simplify_preds_4): Ditto.
38575         (simplify_preds): Ditto.
38576         (push_pred): Ditto.
38577         (push_to_worklist): Ditto.
38578         (get_pred_info_from_cmp): Ditto.
38579         (is_degenerated_phi): Ditto.
38580         (normalize_one_pred_1): Ditto.
38581         (normalize_one_pred): Ditto.
38582         (normalize_one_pred_chain): Ditto.
38583         (normalize_preds): Ditto.
38584         (normalize_cond_1): Remove function.
38585         (normalize_cond): Ditto.
38586         (is_gcond_subset_of): Ditto.
38587         (is_subset_of_any): Ditto.
38588         (is_or_set_subset_of): Ditto.
38589         (is_and_set_subset_of): Ditto.
38590         (is_norm_cond_subset_of): Ditto.
38591         (pred_chain_length_cmp): Ditto.
38592         (convert_control_dep_chain_into_preds): Type change.
38593         (find_predicates): Ditto.
38594         (find_def_preds): Ditto.
38595         (destroy_predicates_vecs): Ditto.
38596         (find_matching_predicates_in_rest_chains): Ditto.
38597         (use_pred_not_overlap_with_undef_path_pred): Ditto.
38598         (is_pred_expr_subset): Ditto.
38599         (is_pred_chain_subset_of): Ditto.
38600         (is_included_in): Ditto.
38601         (is_superset_of): Ditto.
38602
38603 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
38604
38605         Update copyright years.
38606
38607 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
38608
38609         * common/config/arc/arc-common.c, config/arc/arc-modes.def,
38610         config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
38611         config/arc/arc.md, config/arc/arc.opt,
38612         config/arm/arm_neon_builtins.def, config/arm/crypto.def,
38613         config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
38614         config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
38615         config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
38616         config/linux-protos.h, config/linux.c, config/winnt-c.c,
38617         diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
38618         vtable-verify.c, vtable-verify.h: Use the standard form for the
38619         copyright notice.
38620
38621 2014-01-02  Tobias Burnus  <burnus@net-b.de>
38622
38623         * gcc.c (process_command): Update copyright notice dates.
38624         * gcov-dump.c: Ditto.
38625         * gcov.c: Ditto.
38626         * doc/cpp.texi: Bump @copying's copyright year.
38627         * doc/cppinternals.texi: Ditto.
38628         * doc/gcc.texi: Ditto.
38629         * doc/gccint.texi: Ditto.
38630         * doc/gcov.texi: Ditto.
38631         * doc/install.texi: Ditto.
38632         * doc/invoke.texi: Ditto.
38633
38634 2014-01-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
38635
38636         * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
38637
38638 2014-01-01  Jakub Jelinek  <jakub@redhat.com>
38639
38640         * config/i386/sse.md (*mov<mode>_internal): Guard
38641         EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
38642
38643         PR rtl-optimization/59647
38644         * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
38645         new_rtx into UNSIGNED_FLOAT rtxes.
38646 \f
38647 Copyright (C) 2014 Free Software Foundation, Inc.
38648
38649 Copying and distribution of this file, with or without modification,
38650 are permitted in any medium without royalty provided the copyright
38651 notice and this notice are preserved.