gcc/ChangeLog

   1 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
   2
   3         PR rtl-optimization/63340 (part 1)
   4         * ira-costs.c (all_cost_classes): New variable.
   5         (complete_cost_classes): New function, split out from...
   6         (setup_cost_classes): ...here.
   7         (initiate_regno_cost_classes): Set up all_cost_classes.
   8         (restrict_cost_classes): New function.
   9         (setup_regno_cost_classes_by_aclass): Restrict the cost classes to
  10         registers that are valid for the register's mode.
  11         (setup_regno_cost_classes_by_mode): Model the mode cache as a
  12         restriction of all_cost_classes to a particular mode.
  13         (print_allocno_costs): Remove contains_reg_of_mode check.
  14         (print_pseudo_costs, find_costs_and_classes): Likewise.
  15
  16 2014-10-29  Richard Biener  <rguenther@suse.de>
  17
  18         PR tree-optimization/63666
  19         * tree-vect-slp.c (vect_get_mask_element): Properly handle
  20         accessing out-of-bound elements.
  21
  22 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
  23             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
  24             Anna Tikhonova  <anna.tikhonova@intel.com>
  25             Ilya Tocar  <ilya.tocar@intel.com>
  26             Andrey Turetskiy  <andrey.turetskiy@intel.com>
  27             Ilya Verbin  <ilya.verbin@intel.com>
  28             Kirill Yukhin  <kirill.yukhin@intel.com>
  29             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
  30
  31         * config/i386/i386.md
  32         (movhi_internal): Always detect maskmov.
  33         (movqi_internal): Fix target check.
  34
  35 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
  36             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
  37             Anna Tikhonova  <anna.tikhonova@intel.com>
  38             Ilya Tocar  <ilya.tocar@intel.com>
  39             Andrey Turetskiy  <andrey.turetskiy@intel.com>
  40             Ilya Verbin  <ilya.verbin@intel.com>
  41             Kirill Yukhin  <kirill.yukhin@intel.com>
  42             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
  43
  44         * config/i386/avx512bwintrin.h: Add new intrinsics.
  45         * config/i386/avx512vlbwintrin.h: Ditto.
  46         * config/i386/avx512vlintrin.h: Ditto.
  47
  48 2014-10-28  Dominik Vogt  <vogt@linux.vnet.ibm.com>
  49
  50         * godump.c (precision_to_units): New helper function.
  51         (go_append_artificial_name): Ditto.
  52         (go_append_decl_name): Ditto.
  53         (go_append_bitfield): Ditto.
  54         (go_get_uinttype_for_precision): Ditto.
  55         (go_append_padding): Ditto.
  56         (go_force_record_alignment): Ditto.
  57         (go_format_type): Represent unions with an array of uints of the size
  58         of the alignment in go.  This fixes the 'random' size of the union's
  59         representation using just the first field.
  60         (go_format_type): Add argument that indicates whether a record is
  61         nested (used for generation of artificial go names).
  62         (go_output_fndecl): Adapt to new go_format_type signature.
  63         (go_output_typedef): Ditto.
  64         (go_output_var): Ditto.
  65         (go_output_var): Prefer to output type as alias (typedef).
  66         (go_format_type): Bitfields in records are simulated as arrays of bytes
  67         in go.
  68
  69         * godump.c (go_format_type): Fix handling of arrays with zero elements.
  70
  71 2014-10-28  Andrew MacLeod  <amacleod@redhat.com>
  72
  73         * cgraph.h: Flatten.  Remove all include files.
  74         (symbol_table::initialize): Move to cgraph.c.
  75         * cgraph.c: Adjust include files.
  76         (symbol_table::initialize): Relocate from cgraph.h.
  77         * gengtype.c (open_base_files): Adjust include files.
  78         * gccplugin.h: Add hash-map.h, is-a.h, plugin-api.h, and ipa-ref.h to
  79         included files.
  80         * ipa-inline.h: Remove all include files.
  81         * ipa-prop.h: Ditto.
  82         * ipa-reference.h: Ditto.
  83         * ipa-utils.h: Ditto:
  84         * lto-streamer.h: Remove cgraph.h from include list.
  85         * asan.c: Adjust include files.
  86         * auto-profile.c: Ditto.
  87         * bb-reorder.c: Ditto.
  88         * calls.c: Ditto.
  89         * cfgexpand.c: Ditto.
  90         * cgraphbuild.c: Ditto.
  91         * cgraphclones.c: Ditto.
  92         * cgraphunit.c: Ditto.
  93         * combine.c: Ditto.
  94         * coverage.c: Ditto.
  95         * data-streamer.c: Ditto.
  96         * data-streamer-in.c: Ditto.
  97         * data-streamer-out.c: Ditto.
  98         * dbxout.c: Ditto.
  99         * dwarf2out.c: Ditto.
 100         * except.c: Ditto.
 101         * expr.c: Ditto.
 102         * final.c: Ditto.
 103         * fold-const.c: Ditto.
 104         * ggc-page.c: Ditto.
 105         * gimple-fold.c: Ditto.
 106         * gimple-iterator.c: Ditto.
 107         * gimple-pretty-print.c: Ditto.
 108         * gimple-streamer-in.c: Ditto.
 109         * gimple-streamer-out.c: Ditto.
 110         * gimplify.c: Ditto.
 111         * ipa.c: Ditto.
 112         * ipa-comdats.c: Ditto.
 113         * ipa-cp.c: Ditto.
 114         * ipa-devirt.c: Ditto.
 115         * ipa-icf.c: Ditto.
 116         * ipa-icf-gimple.c: Ditto.
 117         * ipa-inline-analysis.c: Ditto.
 118         * ipa-inline.c: Ditto.
 119         * ipa-inline-transform.c: Ditto.
 120         * ipa-polymorphic-call.c: Ditto.
 121         * ipa-profile.c: Ditto.
 122         * ipa-prop.c: Ditto.
 123         * ipa-pure-const.c: Ditto.
 124         * ipa-ref.c: Ditto.
 125         * ipa-reference.c: Ditto.
 126         * ipa-split.c: Ditto.
 127         * ipa-utils.c: Ditto.
 128         * ipa-visibility.c: Ditto.
 129         * langhooks.c: Ditto.
 130         * lto-cgraph.c: Ditto.
 131         * lto-compress.c: Ditto.
 132         * lto-opts.c: Ditto.
 133         * lto-section-in.c: Ditto.
 134         * lto-section-out.c: Ditto.
 135         * lto-streamer.c: Ditto.
 136         * lto-streamer-in.c: Ditto.
 137         * lto-streamer-out.c: Ditto.
 138         * omp-low.c: Ditto.
 139         * opts-global.c: Ditto.
 140         * passes.c: Ditto.
 141         * predict.c: Ditto.
 142         * print-tree.c: Ditto.
 143         * profile.c: Ditto.
 144         * ree.c: Ditto.
 145         * stor-layout.c: Ditto.
 146         * symtab.c: Ditto.
 147         * toplev.c: Ditto.
 148         * trans-mem.c: Ditto.
 149         * tree.c: Ditto.
 150         * tree-cfg.c: Ditto.
 151         * tree-eh.c: Ditto.
 152         * tree-emutls.c: Ditto.
 153         * tree-inline.c: Ditto.
 154         * tree-nested.c: Ditto.
 155         * tree-pretty-print.c: Ditto.
 156         * tree-profile.c: Ditto.
 157         * tree-sra.c: Ditto.
 158         * tree-ssa-alias.c: Ditto.
 159         * tree-ssa-loop-ivcanon.c: Ditto.
 160         * tree-ssa-loop-ivopts.c: Ditto.
 161         * tree-ssa-pre.c: Ditto.
 162         * tree-ssa-structalias.c: Ditto.
 163         * tree-streamer.c: Ditto.
 164         * tree-streamer-in.c: Ditto.
 165         * tree-streamer-out.c: Ditto.
 166         * tree-switch-conversion.c: Ditto.
 167         * tree-tailcall.c: Ditto.
 168         * tree-vect-data-refs.c: Ditto.
 169         * tree-vectorizer.c: Ditto.
 170         * tree-vect-stmts.c: Ditto.
 171         * tsan.c: Ditto.
 172         * ubsan.c: Ditto.
 173         * value-prof.c: Ditto.
 174         * varasm.c: Ditto.
 175         * varpool.c: Ditto.
 176         * config/arm/arm.c: Ditto.
 177         * config/bfin/bfin.c: Ditto.
 178         * config/c6x/c6x.c: Ditto.
 179         * config/cris/cris.c: Ditto.
 180         * config/darwin.c: Ditto.
 181         * config/darwin-c.c: Ditto.
 182         * config/i386/i386.c: Ditto.
 183         * config/i386/winnt.c: Ditto.
 184         * config/microblaze/microblaze.c: Ditto.
 185         * config/mips/mips.c: Ditto.
 186         * config/rs6000/rs6000.c: Ditto.
 187         * config/rx/rx.c: Ditto.
 188
 189 2014-10-28  Richard Biener  <rguenther@suse.de>
 190
 191         * gimple-fold.h (follow_single_use_edges): Declare.
 192         * gimple-fold.c (follow_single_use_edges): New function.
 193         (gimple_fold_stmt_to_constant_1): Dispatch to gimple_simplify.
 194         * tree-ssa-propagate.c
 195         (substitute_and_fold_dom_walker::before_dom_children): Allow
 196         following single-use edges when folding stmts we propagated into.
 197
 198 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 199             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 200             Anna Tikhonova  <anna.tikhonova@intel.com>
 201             Ilya Tocar  <ilya.tocar@intel.com>
 202             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 203             Ilya Verbin  <ilya.verbin@intel.com>
 204             Kirill Yukhin  <kirill.yukhin@intel.com>
 205             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 206
 207         * config/i386/avx512bwintrin.h: New.
 208         * config/i386/avx512dqintrin.h: Ditto.
 209         * config/i386/avx512vlbwintrin.h: Ditto.
 210         * config/i386/avx512vldqintrin.h: Ditto.
 211         * config/i386/avx512vlintrin.h: Ditto.
 212         * config/i386/immintrin.h: Include avx512vlintrin.h, avx512bwintrin.h,
 213         avx512dqintrin.h, avx512vlbwintrin.h, avx512vldqintrin.h.
 214
 215 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 216             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 217             Anna Tikhonova  <anna.tikhonova@intel.com>
 218             Ilya Tocar  <ilya.tocar@intel.com>
 219             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 220             Ilya Verbin  <ilya.verbin@intel.com>
 221             Kirill Yukhin  <kirill.yukhin@intel.com>
 222             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 223
 224         * config/i386/i386.c
 225         (ix86_expand_args_builtin): Handle avx_vpermilv4df_mask,
 226         avx_shufpd256_mask, avx_vpermilv2df_mask.
 227
 228 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 229             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 230             Anna Tikhonova  <anna.tikhonova@intel.com>
 231             Ilya Tocar  <ilya.tocar@intel.com>
 232             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 233             Ilya Verbin  <ilya.verbin@intel.com>
 234             Kirill Yukhin  <kirill.yukhin@intel.com>
 235             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 236
 237         * config/i386/i386.c
 238         (ix86_init_mmx_sse_builtins):
 239         Define __builtin_ia32_gather3siv2df, __builtin_ia32_gather3siv4df,
 240         __builtin_ia32_gather3div2df, __builtin_ia32_gather3div4df,
 241         __builtin_ia32_gather3siv4sf, __builtin_ia32_gather3siv8sf,
 242         __builtin_ia32_gather3div4sf, __builtin_ia32_gather3div8sf,
 243         __builtin_ia32_gather3siv2di, __builtin_ia32_gather3siv4di,
 244         __builtin_ia32_gather3div2di, __builtin_ia32_gather3div4di,
 245         __builtin_ia32_gather3siv4si, __builtin_ia32_gather3siv8si,
 246         __builtin_ia32_gather3div4si, __builtin_ia32_gather3div8si,
 247         __builtin_ia32_gather3altsiv4df, __builtin_ia32_gather3altdiv8sf,
 248         __builtin_ia32_gather3altsiv4di, __builtin_ia32_gather3altdiv8si,
 249         __builtin_ia32_scattersiv8sf, __builtin_ia32_scattersiv4sf,
 250         __builtin_ia32_scattersiv4df, __builtin_ia32_scattersiv2df,
 251         __builtin_ia32_scatterdiv8sf, __builtin_ia32_scatterdiv4sf,
 252         __builtin_ia32_scatterdiv4df, __builtin_ia32_scatterdiv2df,
 253         __builtin_ia32_scattersiv8si, __builtin_ia32_scattersiv4si,
 254         __builtin_ia32_scattersiv4di, __builtin_ia32_scattersiv2di,
 255         __builtin_ia32_scatterdiv8si, __builtin_ia32_scatterdiv4si,
 256         __builtin_ia32_scatterdiv4di, __builtin_ia32_scatterdiv2di.
 257
 258 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 259             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 260             Anna Tikhonova  <anna.tikhonova@intel.com>
 261             Ilya Tocar  <ilya.tocar@intel.com>
 262             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 263             Ilya Verbin  <ilya.verbin@intel.com>
 264             Kirill Yukhin  <kirill.yukhin@intel.com>
 265             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 266
 267         * config/i386/i386.c
 268         (ix86_builtins): Add IX86_BUILTIN_GATHER3ALTSIV4DF,
 269         IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTSIV4DI,
 270         IX86_BUILTIN_GATHER3ALTDIV8SI.
 271         (ix86_expand_builtin):
 272         Handle IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTDIV8SI,
 273         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV4DI,
 274         IX86_BUILTIN_SCATTERDIV2DF, IX86_BUILTIN_SCATTERDIV4DF,
 275         IX86_BUILTIN_GATHER3ALTSIV4DI, IX86_BUILTIN_GATHER3ALTSIV4DF,
 276         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
 277         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3DIV8SI,
 278         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV4DI,
 279         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3SIV8SF,
 280         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
 281         IX86_BUILTIN_GATHER3DIV2DI, IX86_BUILTIN_GATHER3DIV4DI,
 282         IX86_BUILTIN_SCATTERDIV4SF, IX86_BUILTIN_SCATTERSIV2DI,
 283         IX86_BUILTIN_GATHER3SIV2DI, IX86_BUILTIN_GATHER3SIV4SI,
 284         IX86_BUILTIN_GATHER3SIV4SF, IX86_BUILTIN_GATHER3SIV2DF,
 285         IX86_BUILTIN_SCATTERSIV2DF, IX86_BUILTIN_SCATTERDIV4SI,
 286         IX86_BUILTIN_SCATTERSIV4SF, IX86_BUILTIN_SCATTERSIV4SI,
 287         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
 288         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV8SF,
 289         IX86_BUILTIN_GATHER3DIV4SF, IX86_BUILTIN_SCATTERDIV8SF.
 290         (ix86_vectorize_builtin_gather): Update V2DFmode, V4DFmode, V2DImode,
 291         V4DImode, V4SFmode, V8SFmode, V4SImode, V8SImode.
 292
 293 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 294             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 295             Anna Tikhonova  <anna.tikhonova@intel.com>
 296             Ilya Tocar  <ilya.tocar@intel.com>
 297             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 298             Ilya Verbin  <ilya.verbin@intel.com>
 299             Kirill Yukhin  <kirill.yukhin@intel.com>
 300             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 301
 302         * config/i386/i386-builtin-types.def
 303         (SHORT): New.
 304         (V32HI): Ditto.
 305         (V12QI): Ditto.
 306         (V14QI): Ditto.
 307         (V32SI): Ditto.
 308         (V8UDI): Ditto.
 309         (V16USI): Ditto.
 310         (V32UHI): Ditto.
 311         (PSHORT): Ditto.
 312         (PV32QI): Ditto.
 313         (PV32HI): Ditto.
 314         (PV64QI): Ditto.
 315         (PCV8HI): Ditto.
 316         (PCV16QI): Ditto.
 317         (PCV16HI): Ditto.
 318         (PCV32QI): Ditto.
 319         (PCV32HI): Ditto.
 320         (PCV64QI): Ditto.
 321         (V4SF_FTYPE_V2DF_V4SF_QI): Ditto.
 322         (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
 323         (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
 324         (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
 325         (V16SF_FTYPE_V16HI): Ditto.
 326         (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
 327         (V16SF_FTYPE_V16SI): Ditto.
 328         (V4DI_FTYPE_V4DI): Ditto.
 329         (V16SI_FTYPE_V16SF): Ditto.
 330         (V8DI_FTYPE_PV2DI): Ditto.
 331         (V8DF_FTYPE_PV2DF): Ditto.
 332         (V4DI_FTYPE_PV2DI): Ditto.
 333         (V4DF_FTYPE_PV2DF): Ditto.
 334         (V16SI_FTYPE_PV2SI): Ditto.
 335         (V16SF_FTYPE_PV2SF): Ditto.
 336         (V8SF_FTYPE_FLOAT): Ditto.
 337         (V4SF_FTYPE_FLOAT): Ditto.
 338         (V4DF_FTYPE_DOUBLE): Ditto.
 339         (V8SF_FTYPE_PV4SF): Ditto.
 340         (V8SI_FTYPE_PV4SI): Ditto.
 341         (V4SI_FTYPE_PV2SI): Ditto.
 342         (V8SF_FTYPE_PV2SF): Ditto.
 343         (V8SI_FTYPE_PV2SI): Ditto.
 344         (V16SF_FTYPE_PV8SF): Ditto.
 345         (V16SI_FTYPE_PV8SI): Ditto.
 346         (V8DI_FTYPE_V8SF): Ditto.
 347         (V4DI_FTYPE_V4SF): Ditto.
 348         (V2DI_FTYPE_V4SF): Ditto.
 349         (V64QI_FTYPE_QI): Ditto.
 350         (V32HI_FTYPE_HI): Ditto.
 351         (V16UHI_FTYPE_V16UHI): Ditto.
 352         (V32UHI_FTYPE_V32UHI): Ditto.
 353         (V2UDI_FTYPE_V2UDI): Ditto.
 354         (V4UDI_FTYPE_V4UDI): Ditto.
 355         (V8UDI_FTYPE_V8UDI): Ditto.
 356         (V4USI_FTYPE_V4USI): Ditto.
 357         (V16USI_FTYPE_V16USI): Ditto.
 358         (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
 359         (V2DF_FTYPE_V8DF_INT): Ditto.
 360         (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
 361         (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
 362         (V8DF_FTYPE_V8DF_INT): Ditto.
 363         (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
 364         (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
 365         (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
 366         (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
 367         (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
 368         (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
 369         (V8DI_FTYPE_V8DI_INT): Ditto.
 370         (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
 371         (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
 372         (V8SF_FTYPE_V16SF_INT): Ditto.
 373         (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
 374         (V64QI_FTYPE_V32HI_V32HI): Ditto.
 375         (V32HI_FTYPE_V16SI_V16SI): Ditto.
 376         (V8DF_FTYPE_V8DF_V2DF_INT): Ditto.
 377         (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
 378         (V8DF_FTYPE_V8DF_V8DF_INT): Ditto.
 379         (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT): Ditto.
 380         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT): Ditto.
 381         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
 382         (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
 383         (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
 384         (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT): Ditto.
 385         (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
 386         (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
 387         (V32HI_FTYPE_V64QI_V64QI): Ditto.
 388         (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
 389         (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
 390         (V32HI_FTYPE_V32HI_V32HI): Ditto.
 391         (V32HI_FTYPE_V32HI_INT): Ditto.
 392         (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
 393         (V16SI_FTYPE_V32HI_V32HI): Ditto.
 394         (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
 395         (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
 396         (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
 397         (V8SI_FTYPE_V16SI_INT): Ditto.
 398         (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
 399         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
 400         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
 401         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
 402         (V8DI_FTYPE_V8DI_V4DI_INT): Ditto.
 403         (V8DI_FTYPE_V8DI_V2DI_INT): Ditto.
 404         (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
 405         (V8DI_FTYPE_V16SI_V16SI): Ditto.
 406         (V8DI_FTYPE_V64QI_V64QI): Ditto.
 407         (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
 408         (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
 409         (V2DI_FTYPE_V8DI_INT): Ditto.
 410         (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
 411         (QI_FTYPE_QI): Ditto.
 412         (SI_FTYPE_SI): Ditto.
 413         (DI_FTYPE_DI): Ditto.
 414         (HI_FTYPE_V16QI): Ditto.
 415         (SI_FTYPE_V32QI): Ditto.
 416         (DI_FTYPE_V64QI): Ditto.
 417         (QI_FTYPE_V8HI): Ditto.
 418         (HI_FTYPE_V16HI): Ditto.
 419         (SI_FTYPE_V32HI): Ditto.
 420         (QI_FTYPE_V4SI): Ditto.
 421         (QI_FTYPE_V8SI): Ditto.
 422         (HI_FTYPE_V16SI): Ditto.
 423         (QI_FTYPE_V2DI): Ditto.
 424         (QI_FTYPE_V4DI): Ditto.
 425         (QI_FTYPE_V8DI): Ditto.
 426         (V16QI_FTYPE_HI): Ditto.
 427         (V32QI_FTYPE_SI): Ditto.
 428         (V64QI_FTYPE_DI): Ditto.
 429         (V8HI_FTYPE_QI): Ditto.
 430         (V16HI_FTYPE_HI): Ditto.
 431         (V32HI_FTYPE_SI): Ditto.
 432         (V4SI_FTYPE_QI): Ditto.
 433         (V4SI_FTYPE_HI): Ditto.
 434         (V8SI_FTYPE_QI): Ditto.
 435         (V8SI_FTYPE_HI): Ditto.
 436         (V2DI_FTYPE_QI): Ditto.
 437         (V4DI_FTYPE_QI): Ditto.
 438         (QI_FTYPE_QI_QI): Ditto.
 439         (SI_FTYPE_SI_SI): Ditto.
 440         (DI_FTYPE_DI_DI): Ditto.
 441         (QI_FTYPE_QI_INT): Ditto.
 442         (SI_FTYPE_SI_INT): Ditto.
 443         (DI_FTYPE_DI_INT): Ditto.
 444         (HI_FTYPE_V16QI_V16QI): Ditto.
 445         (HI_FTYPE_V16QI_V16QI_HI): Ditto.
 446         (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
 447         (SI_FTYPE_V32QI_V32QI): Ditto.
 448         (SI_FTYPE_V32QI_V32QI_SI): Ditto.
 449         (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
 450         (DI_FTYPE_V64QI_V64QI): Ditto.
 451         (DI_FTYPE_V64QI_V64QI_DI): Ditto.
 452         (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
 453         (QI_FTYPE_V8HI_V8HI): Ditto.
 454         (QI_FTYPE_V8HI_V8HI_QI): Ditto.
 455         (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
 456         (HI_FTYPE_V16HI_V16HI): Ditto.
 457         (HI_FTYPE_V16HI_V16HI_HI): Ditto.
 458         (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
 459         (SI_FTYPE_V32HI_V32HI): Ditto.
 460         (SI_FTYPE_V32HI_V32HI_SI): Ditto.
 461         (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
 462         (QI_FTYPE_V4SI_V4SI): Ditto.
 463         (QI_FTYPE_V4SI_V4SI_QI): Ditto.
 464         (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
 465         (QI_FTYPE_V8SI_V8SI): Ditto.
 466         (QI_FTYPE_V8SI_V8SI_QI): Ditto.
 467         (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
 468         (QI_FTYPE_V2DI_V2DI): Ditto.
 469         (QI_FTYPE_V2DI_V2DI_QI): Ditto.
 470         (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
 471         (QI_FTYPE_V4DI_V4DI): Ditto.
 472         (QI_FTYPE_V4DI_V4DI_QI): Ditto.
 473         (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
 474         (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
 475         (V4DF_FTYPE_V4DF_V4DI_INT): Ditto.
 476         (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
 477         (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
 478         (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
 479         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
 480         (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
 481         (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
 482         (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
 483         (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
 484         (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
 485         (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
 486         (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
 487         (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
 488         (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
 489         (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
 490         (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
 491         (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
 492         (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
 493         (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
 494         (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
 495         (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
 496         (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
 497         (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
 498         (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
 499         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
 500         (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
 501         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
 502         (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
 503         (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
 504         (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
 505         (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
 506         (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
 507         (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
 508         (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
 509         (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
 510         (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
 511         (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
 512         (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
 513         (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
 514         (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
 515         (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
 516         (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
 517         (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
 518         (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
 519         (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
 520         (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
 521         (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
 522         (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
 523         (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
 524         (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
 525         (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
 526         (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
 527         (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
 528         (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
 529         (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
 530         (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
 531         (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
 532         (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
 533         (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
 534         (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
 535         (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
 536         (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
 537         (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
 538         (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
 539         (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
 540         (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
 541         (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
 542         (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
 543         (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
 544         (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
 545         (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
 546         (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
 547         (V32HI_FTYPE_V64QI_V64QI_INT): Ditto.
 548         (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
 549         (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
 550         (V16HI_FTYPE_V32QI_V32QI_INT): Ditto.
 551         (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
 552         (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
 553         (V8HI_FTYPE_V16QI_V16QI_INT): Ditto.
 554         (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
 555         (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
 556         (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
 557         (V8SI_FTYPE_SI_V8SI_QI): Ditto.
 558         (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
 559         (V4SI_FTYPE_SI_V4SI_QI): Ditto.
 560         (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
 561         (V4DI_FTYPE_DI_V4DI_QI): Ditto.
 562         (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
 563         (V2DI_FTYPE_DI_V2DI_QI): Ditto.
 564         (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
 565         (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
 566         (V64QI_FTYPE_QI_V64QI_DI): Ditto.
 567         (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
 568         (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
 569         (V32QI_FTYPE_QI_V32QI_SI): Ditto.
 570         (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
 571         (V16QI_FTYPE_QI_V16QI_HI): Ditto.
 572         (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
 573         (V32HI_FTYPE_HI_V32HI_SI): Ditto.
 574         (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
 575         (V16HI_FTYPE_HI_V16HI_HI): Ditto.
 576         (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
 577         (V8HI_FTYPE_HI_V8HI_QI): Ditto.
 578         (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
 579         (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
 580         (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
 581         (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
 582         (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
 583         (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
 584         (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
 585         (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
 586         (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
 587         (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
 588         (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
 589         (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
 590         (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
 591         (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
 592         (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
 593         (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
 594         (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
 595         (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
 596         (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
 597         (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
 598         (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
 599         (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
 600         (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
 601         (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
 602         (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
 603         (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
 604         (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
 605         (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
 606         (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
 607         (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
 608         (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
 609         (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
 610         (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
 611         (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
 612         (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
 613         (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
 614         (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
 615         (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
 616         (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
 617         (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
 618         (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
 619         (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
 620         (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
 621         (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
 622         (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
 623         (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
 624         (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
 625         (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
 626         (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
 627         (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
 628         (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
 629         (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
 630         (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
 631         (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
 632         (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
 633         (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
 634         (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
 635         (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
 636         (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
 637         (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
 638         (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
 639         (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
 640         (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
 641         (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
 642         (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
 643         (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
 644         (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
 645         (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
 646         (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
 647         (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
 648         (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
 649         (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
 650         (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
 651         (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
 652         (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
 653         (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
 654         (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
 655         (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
 656         (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
 657         (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
 658         (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
 659         (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
 660         (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
 661         (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
 662         (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
 663         (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
 664         (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
 665         (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
 666         (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
 667         (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
 668         (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
 669         (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
 670         (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
 671         (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
 672         (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
 673         (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
 674         (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
 675         (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
 676         (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
 677         (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
 678         (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
 679         (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
 680         (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
 681         (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
 682         (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
 683         (QI_FTYPE_V8DF_INT): Ditto.
 684         (QI_FTYPE_V4DF_INT): Ditto.
 685         (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
 686         (QI_FTYPE_V2DF_INT): Ditto.
 687         (HI_FTYPE_V16SF_INT): Ditto.
 688         (QI_FTYPE_V8SF_INT): Ditto.
 689         (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
 690         (QI_FTYPE_V4SF_INT): Ditto.
 691         (QI_FTYPE_V8DF_INT_QI): Ditto.
 692         (QI_FTYPE_V4DF_INT_QI): Ditto.
 693         (QI_FTYPE_V2DF_INT_QI): Ditto.
 694         (HI_FTYPE_V16SF_INT_HI): Ditto.
 695         (QI_FTYPE_V8SF_INT_QI): Ditto.
 696         (QI_FTYPE_V4SF_INT_QI): Ditto.
 697         (V8DI_FTYPE_V8DF_V8DI_QI_INT): Ditto.
 698         (V8DI_FTYPE_V8SF_V8DI_QI_INT): Ditto.
 699         (V8DF_FTYPE_V8DI_V8DF_QI_INT): Ditto.
 700         (V8SF_FTYPE_V8DI_V8SF_QI_INT): Ditto.
 701         (V2DF_FTYPE_V2DF_PCDOUBLE_V4SI_QI_INT): Ditto.
 702         (V4DF_FTYPE_V4DF_PCDOUBLE_V4SI_QI_INT): Ditto.
 703         (V4DF_FTYPE_V4DF_PCDOUBLE_V8SI_QI_INT): Ditto.
 704         (V2DF_FTYPE_V2DF_PCDOUBLE_V2DI_QI_INT): Ditto.
 705         (V4DF_FTYPE_V4DF_PCDOUBLE_V4DI_QI_INT): Ditto.
 706         (V4SF_FTYPE_V4SF_PCFLOAT_V4SI_QI_INT): Ditto.
 707         (V8SF_FTYPE_V8SF_PCFLOAT_V8SI_QI_INT): Ditto.
 708         (V4SF_FTYPE_V4SF_PCFLOAT_V2DI_QI_INT): Ditto.
 709         (V4SF_FTYPE_V4SF_PCFLOAT_V4DI_QI_INT): Ditto.
 710         (V8SF_FTYPE_V8SF_PCFLOAT_V4DI_QI_INT): Ditto.
 711         (V2DI_FTYPE_V2DI_PCINT64_V4SI_QI_INT): Ditto.
 712         (V4DI_FTYPE_V4DI_PCINT64_V4SI_QI_INT): Ditto.
 713         (V4DI_FTYPE_V4DI_PCINT64_V8SI_QI_INT): Ditto.
 714         (V2DI_FTYPE_V2DI_PCINT64_V2DI_QI_INT): Ditto.
 715         (V4DI_FTYPE_V4DI_PCINT64_V4DI_QI_INT): Ditto.
 716         (V4SI_FTYPE_V4SI_PCINT_V4SI_QI_INT): Ditto.
 717         (V8SI_FTYPE_V8SI_PCINT_V8SI_QI_INT): Ditto.
 718         (V4SI_FTYPE_V4SI_PCINT_V2DI_QI_INT): Ditto.
 719         (V4SI_FTYPE_V4SI_PCINT_V4DI_QI_INT): Ditto.
 720         (V8SI_FTYPE_V8SI_PCINT_V4DI_QI_INT): Ditto.
 721         (VOID_FTYPE_PFLOAT_QI_V8SI_V8SF_INT): Ditto.
 722         (VOID_FTYPE_PFLOAT_QI_V4SI_V4SF_INT): Ditto.
 723         (VOID_FTYPE_PDOUBLE_QI_V4SI_V4DF_INT): Ditto.
 724         (VOID_FTYPE_PDOUBLE_QI_V4SI_V2DF_INT): Ditto.
 725         (VOID_FTYPE_PFLOAT_QI_V4DI_V4SF_INT): Ditto.
 726         (VOID_FTYPE_PFLOAT_QI_V2DI_V4SF_INT): Ditto.
 727         (VOID_FTYPE_PDOUBLE_QI_V4DI_V4DF_INT): Ditto.
 728         (VOID_FTYPE_PDOUBLE_QI_V2DI_V2DF_INT): Ditto.
 729         (VOID_FTYPE_PINT_QI_V8SI_V8SI_INT): Ditto.
 730         (VOID_FTYPE_PINT_QI_V4SI_V4SI_INT): Ditto.
 731         (VOID_FTYPE_PLONGLONG_QI_V4SI_V4DI_INT): Ditto.
 732         (VOID_FTYPE_PLONGLONG_QI_V4SI_V2DI_INT): Ditto.
 733         (VOID_FTYPE_PINT_QI_V4DI_V4SI_INT): Ditto.
 734         (VOID_FTYPE_PINT_QI_V2DI_V4SI_INT): Ditto.
 735         (VOID_FTYPE_PLONGLONG_QI_V4DI_V4DI_INT): Ditto.
 736         (VOID_FTYPE_PLONGLONG_QI_V2DI_V2DI_INT): Ditto.
 737         (V8DI_FTYPE_V8DI_INT): Ditto.
 738         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
 739         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
 740         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
 741         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
 742         (V2DF_FTYPE_ V2DF_ V2DF_ V2DI_ INT_ QI): Remove.
 743         (V4SF_FTYPE_ V4SF_ V2DF_ V4SF_ QI): Ditto.
 744         (V4SF_FTYPE_ V4SF_ V4SF_ V4SF_ QI): Ditto.
 745         (V2DF_FTYPE_ PCDOUBLE_ V2DF_ QI): Ditto.
 746         (V4SF_FTYPE_ PCFLOAT_ V4SF_ QI): Ditto.
 747         (V16QI_FTYPE_ V16SI_ V16QI_ HI): Ditto.
 748         (V16QI_FTYPE_ V8DI_ V16QI_ QI): Ditto.
 749         (V4SF_FTYPE_ V4SF_ V4SF_ INT_ V4SF_ QI): Ditto.
 750         (V2DF_FTYPE_ V2DF_ V2DF_ INT_ V2DF_ QI): Ditto.
 751         (V8DI_FTYPE_ V16SI_ V16SI_ V8DI_ QI): Ditto.
 752         * config/i386/i386.c (ix86_builtins):
 753         Add IX86_BUILTIN_PMOVUSQD256_MEM, IX86_BUILTIN_PMOVUSQD128_MEM,
 754         IX86_BUILTIN_PMOVSQD256_MEM, IX86_BUILTIN_PMOVSQD128_MEM,
 755         IX86_BUILTIN_PMOVQD256_MEM, IX86_BUILTIN_PMOVQD128_MEM,
 756         IX86_BUILTIN_PMOVUSQW256_MEM, IX86_BUILTIN_PMOVUSQW128_MEM,
 757         IX86_BUILTIN_PMOVSQW256_MEM, IX86_BUILTIN_PMOVSQW128_MEM,
 758         IX86_BUILTIN_PMOVQW256_MEM, IX86_BUILTIN_PMOVQW128_MEM,
 759         IX86_BUILTIN_PMOVUSQB256_MEM, IX86_BUILTIN_PMOVUSQB128_MEM,
 760         IX86_BUILTIN_PMOVSQB256_MEM, IX86_BUILTIN_PMOVSQB128_MEM,
 761         IX86_BUILTIN_PMOVQB256_MEM, IX86_BUILTIN_PMOVQB128_MEM,
 762         IX86_BUILTIN_PMOVUSDW256_MEM, IX86_BUILTIN_PMOVUSDW128_MEM,
 763         IX86_BUILTIN_PMOVSDW256_MEM, IX86_BUILTIN_PMOVSDW128_MEM,
 764         IX86_BUILTIN_PMOVDW256_MEM, IX86_BUILTIN_PMOVDW128_MEM,
 765         IX86_BUILTIN_PMOVUSDB256_MEM, IX86_BUILTIN_PMOVUSDB128_MEM,
 766         IX86_BUILTIN_PMOVSDB256_MEM, IX86_BUILTIN_PMOVSDB128_MEM,
 767         IX86_BUILTIN_PMOVDB256_MEM, IX86_BUILTIN_PMOVDB128_MEM,
 768         IX86_BUILTIN_MOVDQA64LOAD256_MASK, IX86_BUILTIN_MOVDQA64LOAD128_MASK,
 769         IX86_BUILTIN_MOVDQA32LOAD256_MASK, IX86_BUILTIN_MOVDQA32LOAD128_MASK,
 770         IX86_BUILTIN_MOVDQA64STORE256_MASK, IX86_BUILTIN_MOVDQA64STORE128_MASK,
 771         IX86_BUILTIN_MOVDQA32STORE256_MASK, IX86_BUILTIN_MOVDQA32STORE128_MASK,
 772         IX86_BUILTIN_LOADAPD256_MASK, IX86_BUILTIN_LOADAPD128_MASK,
 773         IX86_BUILTIN_LOADAPS256_MASK, IX86_BUILTIN_LOADAPS128_MASK,
 774         IX86_BUILTIN_STOREAPD256_MASK, IX86_BUILTIN_STOREAPD128_MASK,
 775         IX86_BUILTIN_STOREAPS256_MASK, IX86_BUILTIN_STOREAPS128_MASK,
 776         IX86_BUILTIN_LOADUPD256_MASK, IX86_BUILTIN_LOADUPD128_MASK,
 777         IX86_BUILTIN_LOADUPS256_MASK, IX86_BUILTIN_LOADUPS128_MASK,
 778         IX86_BUILTIN_STOREUPD256_MASK, IX86_BUILTIN_STOREUPD128_MASK,
 779         IX86_BUILTIN_STOREUPS256_MASK, IX86_BUILTIN_STOREUPS128_MASK,
 780         IX86_BUILTIN_LOADDQUDI256_MASK, IX86_BUILTIN_LOADDQUDI128_MASK,
 781         IX86_BUILTIN_LOADDQUSI256_MASK, IX86_BUILTIN_LOADDQUSI128_MASK,
 782         IX86_BUILTIN_LOADDQUHI256_MASK, IX86_BUILTIN_LOADDQUHI128_MASK,
 783         IX86_BUILTIN_LOADDQUQI256_MASK, IX86_BUILTIN_LOADDQUQI128_MASK,
 784         IX86_BUILTIN_STOREDQUDI256_MASK, IX86_BUILTIN_STOREDQUDI128_MASK,
 785         IX86_BUILTIN_STOREDQUSI256_MASK, IX86_BUILTIN_STOREDQUSI128_MASK,
 786         IX86_BUILTIN_STOREDQUHI256_MASK, IX86_BUILTIN_STOREDQUHI128_MASK,
 787         IX86_BUILTIN_STOREDQUQI256_MASK, IX86_BUILTIN_STOREDQUQI128_MASK,
 788         IX86_BUILTIN_COMPRESSPDSTORE256, IX86_BUILTIN_COMPRESSPDSTORE128,
 789         IX86_BUILTIN_COMPRESSPSSTORE256, IX86_BUILTIN_COMPRESSPSSTORE128,
 790         IX86_BUILTIN_PCOMPRESSQSTORE256, IX86_BUILTIN_PCOMPRESSQSTORE128,
 791         IX86_BUILTIN_PCOMPRESSDSTORE256, IX86_BUILTIN_PCOMPRESSDSTORE128,
 792         IX86_BUILTIN_EXPANDPDLOAD256, IX86_BUILTIN_EXPANDPDLOAD128,
 793         IX86_BUILTIN_EXPANDPSLOAD256, IX86_BUILTIN_EXPANDPSLOAD128,
 794         IX86_BUILTIN_PEXPANDQLOAD256, IX86_BUILTIN_PEXPANDQLOAD128,
 795         IX86_BUILTIN_PEXPANDDLOAD256, IX86_BUILTIN_PEXPANDDLOAD128,
 796         IX86_BUILTIN_EXPANDPDLOAD256Z, IX86_BUILTIN_EXPANDPDLOAD128Z,
 797         IX86_BUILTIN_EXPANDPSLOAD256Z, IX86_BUILTIN_EXPANDPSLOAD128Z,
 798         IX86_BUILTIN_PEXPANDQLOAD256Z, IX86_BUILTIN_PEXPANDQLOAD128Z,
 799         IX86_BUILTIN_PEXPANDDLOAD256Z, IX86_BUILTIN_PEXPANDDLOAD128Z,
 800         IX86_BUILTIN_PALIGNR256_MASK, IX86_BUILTIN_PALIGNR128_MASK,
 801         IX86_BUILTIN_MOVDQA64_256_MASK, IX86_BUILTIN_MOVDQA64_128_MASK,
 802         IX86_BUILTIN_MOVDQA32_256_MASK, IX86_BUILTIN_MOVDQA32_128_MASK,
 803         IX86_BUILTIN_MOVAPD256_MASK, IX86_BUILTIN_MOVAPD128_MASK,
 804         IX86_BUILTIN_MOVAPS256_MASK, IX86_BUILTIN_MOVAPS128_MASK,
 805         IX86_BUILTIN_MOVDQUHI256_MASK, IX86_BUILTIN_MOVDQUHI128_MASK,
 806         IX86_BUILTIN_MOVDQUQI256_MASK, IX86_BUILTIN_MOVDQUQI128_MASK,
 807         IX86_BUILTIN_MINPS128_MASK, IX86_BUILTIN_MAXPS128_MASK,
 808         IX86_BUILTIN_MINPD128_MASK, IX86_BUILTIN_MAXPD128_MASK,
 809         IX86_BUILTIN_MAXPD256_MASK, IX86_BUILTIN_MAXPS256_MASK,
 810         IX86_BUILTIN_MINPD256_MASK, IX86_BUILTIN_MINPS256_MASK,
 811         IX86_BUILTIN_MULPS128_MASK, IX86_BUILTIN_DIVPS128_MASK,
 812         IX86_BUILTIN_MULPD128_MASK, IX86_BUILTIN_DIVPD128_MASK,
 813         IX86_BUILTIN_DIVPD256_MASK, IX86_BUILTIN_DIVPS256_MASK,
 814         IX86_BUILTIN_MULPD256_MASK, IX86_BUILTIN_MULPS256_MASK,
 815         IX86_BUILTIN_ADDPD128_MASK, IX86_BUILTIN_ADDPD256_MASK,
 816         IX86_BUILTIN_ADDPS128_MASK, IX86_BUILTIN_ADDPS256_MASK,
 817         IX86_BUILTIN_SUBPD128_MASK, IX86_BUILTIN_SUBPD256_MASK,
 818         IX86_BUILTIN_SUBPS128_MASK, IX86_BUILTIN_SUBPS256_MASK,
 819         IX86_BUILTIN_XORPD256_MASK, IX86_BUILTIN_XORPD128_MASK,
 820         IX86_BUILTIN_XORPS256_MASK, IX86_BUILTIN_XORPS128_MASK,
 821         IX86_BUILTIN_ORPD256_MASK, IX86_BUILTIN_ORPD128_MASK,
 822         IX86_BUILTIN_ORPS256_MASK, IX86_BUILTIN_ORPS128_MASK,
 823         IX86_BUILTIN_BROADCASTF32x2_256, IX86_BUILTIN_BROADCASTI32x2_256,
 824         IX86_BUILTIN_BROADCASTI32x2_128, IX86_BUILTIN_BROADCASTF64X2_256,
 825         IX86_BUILTIN_BROADCASTI64X2_256, IX86_BUILTIN_BROADCASTF32X4_256,
 826         IX86_BUILTIN_BROADCASTI32X4_256, IX86_BUILTIN_EXTRACTF32X4_256,
 827         IX86_BUILTIN_EXTRACTI32X4_256, IX86_BUILTIN_DBPSADBW256,
 828         IX86_BUILTIN_DBPSADBW128, IX86_BUILTIN_CVTTPD2QQ256,
 829         IX86_BUILTIN_CVTTPD2QQ128, IX86_BUILTIN_CVTTPD2UQQ256,
 830         IX86_BUILTIN_CVTTPD2UQQ128, IX86_BUILTIN_CVTPD2QQ256,
 831         IX86_BUILTIN_CVTPD2QQ128, IX86_BUILTIN_CVTPD2UQQ256,
 832         IX86_BUILTIN_CVTPD2UQQ128, IX86_BUILTIN_CVTPD2UDQ256_MASK,
 833         IX86_BUILTIN_CVTPD2UDQ128_MASK, IX86_BUILTIN_CVTTPS2QQ256,
 834         IX86_BUILTIN_CVTTPS2QQ128, IX86_BUILTIN_CVTTPS2UQQ256,
 835         IX86_BUILTIN_CVTTPS2UQQ128, IX86_BUILTIN_CVTTPS2DQ256_MASK,
 836         IX86_BUILTIN_CVTTPS2DQ128_MASK, IX86_BUILTIN_CVTTPS2UDQ256,
 837         IX86_BUILTIN_CVTTPS2UDQ128, IX86_BUILTIN_CVTTPD2DQ256_MASK,
 838         IX86_BUILTIN_CVTTPD2DQ128_MASK, IX86_BUILTIN_CVTTPD2UDQ256_MASK,
 839         IX86_BUILTIN_CVTTPD2UDQ128_MASK, IX86_BUILTIN_CVTPD2DQ256_MASK,
 840         IX86_BUILTIN_CVTPD2DQ128_MASK, IX86_BUILTIN_CVTDQ2PD256_MASK,
 841         IX86_BUILTIN_CVTDQ2PD128_MASK, IX86_BUILTIN_CVTUDQ2PD256_MASK,
 842         IX86_BUILTIN_CVTUDQ2PD128_MASK, IX86_BUILTIN_CVTDQ2PS256_MASK,
 843         IX86_BUILTIN_CVTDQ2PS128_MASK, IX86_BUILTIN_CVTUDQ2PS256_MASK,
 844         IX86_BUILTIN_CVTUDQ2PS128_MASK, IX86_BUILTIN_CVTPS2PD256_MASK,
 845         IX86_BUILTIN_CVTPS2PD128_MASK, IX86_BUILTIN_PBROADCASTB256_MASK,
 846         IX86_BUILTIN_PBROADCASTB256_GPR_MASK, IX86_BUILTIN_PBROADCASTB128_MASK,
 847         IX86_BUILTIN_PBROADCASTB128_GPR_MASK, IX86_BUILTIN_PBROADCASTW256_MASK,
 848         IX86_BUILTIN_PBROADCASTW256_GPR_MASK, IX86_BUILTIN_PBROADCASTW128_MASK,
 849         IX86_BUILTIN_PBROADCASTW128_GPR_MASK, IX86_BUILTIN_PBROADCASTD256_MASK,
 850         IX86_BUILTIN_PBROADCASTD256_GPR_MASK, IX86_BUILTIN_PBROADCASTD128_MASK,
 851         IX86_BUILTIN_PBROADCASTD128_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MASK,
 852         IX86_BUILTIN_PBROADCASTQ256_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MEM_MASK,
 853         IX86_BUILTIN_PBROADCASTQ128_MASK, IX86_BUILTIN_PBROADCASTQ128_GPR_MASK,
 854         IX86_BUILTIN_PBROADCASTQ128_MEM_MASK, IX86_BUILTIN_BROADCASTSS256,
 855         IX86_BUILTIN_BROADCASTSS128, IX86_BUILTIN_BROADCASTSD256,
 856         IX86_BUILTIN_EXTRACTF64X2_256, IX86_BUILTIN_EXTRACTI64X2_256,
 857         IX86_BUILTIN_INSERTF32X4_256, IX86_BUILTIN_INSERTI32X4_256,
 858         IX86_BUILTIN_PMOVSXBW256_MASK, IX86_BUILTIN_PMOVSXBW128_MASK,
 859         IX86_BUILTIN_PMOVSXBD256_MASK, IX86_BUILTIN_PMOVSXBD128_MASK,
 860         IX86_BUILTIN_PMOVSXBQ256_MASK, IX86_BUILTIN_PMOVSXBQ128_MASK,
 861         IX86_BUILTIN_PMOVSXWD256_MASK, IX86_BUILTIN_PMOVSXWD128_MASK,
 862         IX86_BUILTIN_PMOVSXWQ256_MASK, IX86_BUILTIN_PMOVSXWQ128_MASK,
 863         IX86_BUILTIN_PMOVSXDQ256_MASK, IX86_BUILTIN_PMOVSXDQ128_MASK,
 864         IX86_BUILTIN_PMOVZXBW256_MASK, IX86_BUILTIN_PMOVZXBW128_MASK,
 865         IX86_BUILTIN_PMOVZXBD256_MASK, IX86_BUILTIN_PMOVZXBD128_MASK,
 866         IX86_BUILTIN_PMOVZXBQ256_MASK, IX86_BUILTIN_PMOVZXBQ128_MASK,
 867         IX86_BUILTIN_PMOVZXWD256_MASK, IX86_BUILTIN_PMOVZXWD128_MASK,
 868         IX86_BUILTIN_PMOVZXWQ256_MASK, IX86_BUILTIN_PMOVZXWQ128_MASK,
 869         IX86_BUILTIN_PMOVZXDQ256_MASK, IX86_BUILTIN_PMOVZXDQ128_MASK,
 870         IX86_BUILTIN_REDUCEPD256_MASK, IX86_BUILTIN_REDUCEPD128_MASK,
 871         IX86_BUILTIN_REDUCEPS256_MASK, IX86_BUILTIN_REDUCEPS128_MASK,
 872         IX86_BUILTIN_REDUCESD_MASK, IX86_BUILTIN_REDUCESS_MASK,
 873         IX86_BUILTIN_VPERMVARHI256_MASK, IX86_BUILTIN_VPERMVARHI128_MASK,
 874         IX86_BUILTIN_VPERMT2VARHI256, IX86_BUILTIN_VPERMT2VARHI256_MASKZ,
 875         IX86_BUILTIN_VPERMT2VARHI128, IX86_BUILTIN_VPERMT2VARHI128_MASKZ,
 876         IX86_BUILTIN_VPERMI2VARHI256, IX86_BUILTIN_VPERMI2VARHI128,
 877         IX86_BUILTIN_RCP14PD256, IX86_BUILTIN_RCP14PD128,
 878         IX86_BUILTIN_RCP14PS256, IX86_BUILTIN_RCP14PS128,
 879         IX86_BUILTIN_RSQRT14PD256_MASK, IX86_BUILTIN_RSQRT14PD128_MASK,
 880         IX86_BUILTIN_RSQRT14PS256_MASK, IX86_BUILTIN_RSQRT14PS128_MASK,
 881         IX86_BUILTIN_SQRTPD256_MASK, IX86_BUILTIN_SQRTPD128_MASK,
 882         IX86_BUILTIN_SQRTPS256_MASK, IX86_BUILTIN_SQRTPS128_MASK,
 883         IX86_BUILTIN_PADDB128_MASK, IX86_BUILTIN_PADDW128_MASK,
 884         IX86_BUILTIN_PADDD128_MASK, IX86_BUILTIN_PADDQ128_MASK,
 885         IX86_BUILTIN_PSUBB128_MASK, IX86_BUILTIN_PSUBW128_MASK,
 886         IX86_BUILTIN_PSUBD128_MASK, IX86_BUILTIN_PSUBQ128_MASK,
 887         IX86_BUILTIN_PADDSB128_MASK, IX86_BUILTIN_PADDSW128_MASK,
 888         IX86_BUILTIN_PSUBSB128_MASK, IX86_BUILTIN_PSUBSW128_MASK,
 889         IX86_BUILTIN_PADDUSB128_MASK, IX86_BUILTIN_PADDUSW128_MASK,
 890         IX86_BUILTIN_PSUBUSB128_MASK, IX86_BUILTIN_PSUBUSW128_MASK,
 891         IX86_BUILTIN_PADDB256_MASK, IX86_BUILTIN_PADDW256_MASK,
 892         IX86_BUILTIN_PADDD256_MASK, IX86_BUILTIN_PADDQ256_MASK,
 893         IX86_BUILTIN_PADDSB256_MASK, IX86_BUILTIN_PADDSW256_MASK,
 894         IX86_BUILTIN_PADDUSB256_MASK, IX86_BUILTIN_PADDUSW256_MASK,
 895         IX86_BUILTIN_PSUBB256_MASK, IX86_BUILTIN_PSUBW256_MASK,
 896         IX86_BUILTIN_PSUBD256_MASK, IX86_BUILTIN_PSUBQ256_MASK,
 897         IX86_BUILTIN_PSUBSB256_MASK, IX86_BUILTIN_PSUBSW256_MASK,
 898         IX86_BUILTIN_PSUBUSB256_MASK, IX86_BUILTIN_PSUBUSW256_MASK,
 899         IX86_BUILTIN_SHUF_F64x2_256, IX86_BUILTIN_SHUF_I64x2_256,
 900         IX86_BUILTIN_SHUF_I32x4_256, IX86_BUILTIN_SHUF_F32x4_256,
 901         IX86_BUILTIN_PMOVWB128, IX86_BUILTIN_PMOVWB256,
 902         IX86_BUILTIN_PMOVSWB128, IX86_BUILTIN_PMOVSWB256,
 903         IX86_BUILTIN_PMOVUSWB128, IX86_BUILTIN_PMOVUSWB256,
 904         IX86_BUILTIN_PMOVDB128, IX86_BUILTIN_PMOVDB256,
 905         IX86_BUILTIN_PMOVSDB128, IX86_BUILTIN_PMOVSDB256,
 906         IX86_BUILTIN_PMOVUSDB128, IX86_BUILTIN_PMOVUSDB256,
 907         IX86_BUILTIN_PMOVDW128, IX86_BUILTIN_PMOVDW256,
 908         IX86_BUILTIN_PMOVSDW128, IX86_BUILTIN_PMOVSDW256,
 909         IX86_BUILTIN_PMOVUSDW128, IX86_BUILTIN_PMOVUSDW256,
 910         IX86_BUILTIN_PMOVQB128, IX86_BUILTIN_PMOVQB256,
 911         IX86_BUILTIN_PMOVSQB128, IX86_BUILTIN_PMOVSQB256,
 912         IX86_BUILTIN_PMOVUSQB128, IX86_BUILTIN_PMOVUSQB256,
 913         IX86_BUILTIN_PMOVQW128, IX86_BUILTIN_PMOVQW256,
 914         IX86_BUILTIN_PMOVSQW128, IX86_BUILTIN_PMOVSQW256,
 915         IX86_BUILTIN_PMOVUSQW128, IX86_BUILTIN_PMOVUSQW256,
 916         IX86_BUILTIN_PMOVQD128, IX86_BUILTIN_PMOVQD256,
 917         IX86_BUILTIN_PMOVSQD128, IX86_BUILTIN_PMOVSQD256,
 918         IX86_BUILTIN_PMOVUSQD128, IX86_BUILTIN_PMOVUSQD256,
 919         IX86_BUILTIN_RANGEPD256, IX86_BUILTIN_RANGEPD128,
 920         IX86_BUILTIN_RANGEPS256, IX86_BUILTIN_RANGEPS128,
 921         IX86_BUILTIN_GETEXPPS256, IX86_BUILTIN_GETEXPPD256,
 922         IX86_BUILTIN_GETEXPPS128, IX86_BUILTIN_GETEXPPD128,
 923         IX86_BUILTIN_FIXUPIMMPD256_MASK, IX86_BUILTIN_FIXUPIMMPD256_MASKZ,
 924         IX86_BUILTIN_FIXUPIMMPS256_MASK, IX86_BUILTIN_FIXUPIMMPS256_MASKZ,
 925         IX86_BUILTIN_FIXUPIMMPD128_MASK, IX86_BUILTIN_FIXUPIMMPD128_MASKZ,
 926         IX86_BUILTIN_FIXUPIMMPS128_MASK, IX86_BUILTIN_FIXUPIMMPS128_MASKZ,
 927         IX86_BUILTIN_PABSQ256, IX86_BUILTIN_PABSQ128,
 928         IX86_BUILTIN_PABSD256_MASK, IX86_BUILTIN_PABSD128_MASK,
 929         IX86_BUILTIN_PMULHRSW256_MASK, IX86_BUILTIN_PMULHRSW128_MASK,
 930         IX86_BUILTIN_PMULHUW128_MASK, IX86_BUILTIN_PMULHUW256_MASK,
 931         IX86_BUILTIN_PMULHW256_MASK, IX86_BUILTIN_PMULHW128_MASK,
 932         IX86_BUILTIN_PMULLW256_MASK, IX86_BUILTIN_PMULLW128_MASK,
 933         IX86_BUILTIN_PMULLQ256, IX86_BUILTIN_PMULLQ128,
 934         IX86_BUILTIN_ANDPD256_MASK, IX86_BUILTIN_ANDPD128_MASK,
 935         IX86_BUILTIN_ANDPS256_MASK, IX86_BUILTIN_ANDPS128_MASK,
 936         IX86_BUILTIN_ANDNPD256_MASK, IX86_BUILTIN_ANDNPD128_MASK,
 937         IX86_BUILTIN_ANDNPS256_MASK, IX86_BUILTIN_ANDNPS128_MASK,
 938         IX86_BUILTIN_PSLLWI128_MASK, IX86_BUILTIN_PSLLDI128_MASK,
 939         IX86_BUILTIN_PSLLQI128_MASK, IX86_BUILTIN_PSLLW128_MASK,
 940         IX86_BUILTIN_PSLLD128_MASK, IX86_BUILTIN_PSLLQ128_MASK,
 941         IX86_BUILTIN_PSLLWI256_MASK , IX86_BUILTIN_PSLLW256_MASK,
 942         IX86_BUILTIN_PSLLDI256_MASK, IX86_BUILTIN_PSLLD256_MASK,
 943         IX86_BUILTIN_PSLLQI256_MASK, IX86_BUILTIN_PSLLQ256_MASK,
 944         IX86_BUILTIN_PSRADI128_MASK, IX86_BUILTIN_PSRAD128_MASK,
 945         IX86_BUILTIN_PSRADI256_MASK, IX86_BUILTIN_PSRAD256_MASK,
 946         IX86_BUILTIN_PSRAQI128_MASK, IX86_BUILTIN_PSRAQ128_MASK,
 947         IX86_BUILTIN_PSRAQI256_MASK, IX86_BUILTIN_PSRAQ256_MASK,
 948         IX86_BUILTIN_PANDD256, IX86_BUILTIN_PANDD128,
 949         IX86_BUILTIN_PSRLDI128_MASK, IX86_BUILTIN_PSRLD128_MASK,
 950         IX86_BUILTIN_PSRLDI256_MASK, IX86_BUILTIN_PSRLD256_MASK,
 951         IX86_BUILTIN_PSRLQI128_MASK, IX86_BUILTIN_PSRLQ128_MASK,
 952         IX86_BUILTIN_PSRLQI256_MASK, IX86_BUILTIN_PSRLQ256_MASK,
 953         IX86_BUILTIN_PANDQ256, IX86_BUILTIN_PANDQ128,
 954         IX86_BUILTIN_PANDND256, IX86_BUILTIN_PANDND128,
 955         IX86_BUILTIN_PANDNQ256, IX86_BUILTIN_PANDNQ128,
 956         IX86_BUILTIN_PORD256, IX86_BUILTIN_PORD128,
 957         IX86_BUILTIN_PORQ256, IX86_BUILTIN_PORQ128,
 958         IX86_BUILTIN_PXORD256, IX86_BUILTIN_PXORD128,
 959         IX86_BUILTIN_PXORQ256, IX86_BUILTIN_PXORQ128,
 960         IX86_BUILTIN_PACKSSWB256_MASK, IX86_BUILTIN_PACKSSWB128_MASK,
 961         IX86_BUILTIN_PACKUSWB256_MASK, IX86_BUILTIN_PACKUSWB128_MASK,
 962         IX86_BUILTIN_RNDSCALEPS256, IX86_BUILTIN_RNDSCALEPD256,
 963         IX86_BUILTIN_RNDSCALEPS128, IX86_BUILTIN_RNDSCALEPD128,
 964         IX86_BUILTIN_VTERNLOGQ256_MASK, IX86_BUILTIN_VTERNLOGQ256_MASKZ,
 965         IX86_BUILTIN_VTERNLOGD256_MASK, IX86_BUILTIN_VTERNLOGD256_MASKZ,
 966         IX86_BUILTIN_VTERNLOGQ128_MASK, IX86_BUILTIN_VTERNLOGQ128_MASKZ,
 967         IX86_BUILTIN_VTERNLOGD128_MASK, IX86_BUILTIN_VTERNLOGD128_MASKZ,
 968         IX86_BUILTIN_SCALEFPD256, IX86_BUILTIN_SCALEFPS256,
 969         IX86_BUILTIN_SCALEFPD128, IX86_BUILTIN_SCALEFPS128,
 970         IX86_BUILTIN_VFMADDPD256_MASK, IX86_BUILTIN_VFMADDPD256_MASK3,
 971         IX86_BUILTIN_VFMADDPD256_MASKZ, IX86_BUILTIN_VFMADDPD128_MASK,
 972         IX86_BUILTIN_VFMADDPD128_MASK3, IX86_BUILTIN_VFMADDPD128_MASKZ,
 973         IX86_BUILTIN_VFMADDPS256_MASK, IX86_BUILTIN_VFMADDPS256_MASK3,
 974         IX86_BUILTIN_VFMADDPS256_MASKZ, IX86_BUILTIN_VFMADDPS128_MASK,
 975         IX86_BUILTIN_VFMADDPS128_MASK3, IX86_BUILTIN_VFMADDPS128_MASKZ,
 976         IX86_BUILTIN_VFMSUBPD256_MASK3, IX86_BUILTIN_VFMSUBPD128_MASK3,
 977         IX86_BUILTIN_VFMSUBPS256_MASK3, IX86_BUILTIN_VFMSUBPS128_MASK3,
 978         IX86_BUILTIN_VFNMADDPD256_MASK, IX86_BUILTIN_VFNMADDPD128_MASK,
 979         IX86_BUILTIN_VFNMADDPS256_MASK, IX86_BUILTIN_VFNMADDPS128_MASK,
 980         IX86_BUILTIN_VFNMSUBPD256_MASK, IX86_BUILTIN_VFNMSUBPD256_MASK3,
 981         IX86_BUILTIN_VFNMSUBPD128_MASK, IX86_BUILTIN_VFNMSUBPD128_MASK3,
 982         IX86_BUILTIN_VFNMSUBPS256_MASK, IX86_BUILTIN_VFNMSUBPS256_MASK3,
 983         IX86_BUILTIN_VFNMSUBPS128_MASK, IX86_BUILTIN_VFNMSUBPS128_MASK3,
 984         IX86_BUILTIN_VFMADDSUBPD256_MASK, IX86_BUILTIN_VFMADDSUBPD256_MASK3,
 985         IX86_BUILTIN_VFMADDSUBPD256_MASKZ, IX86_BUILTIN_VFMADDSUBPD128_MASK,
 986         IX86_BUILTIN_VFMADDSUBPD128_MASK3, IX86_BUILTIN_VFMADDSUBPD128_MASKZ,
 987         IX86_BUILTIN_VFMADDSUBPS256_MASK, IX86_BUILTIN_VFMADDSUBPS256_MASK3,
 988         IX86_BUILTIN_VFMADDSUBPS256_MASKZ, IX86_BUILTIN_VFMADDSUBPS128_MASK,
 989         IX86_BUILTIN_VFMADDSUBPS128_MASK3, IX86_BUILTIN_VFMADDSUBPS128_MASKZ,
 990         IX86_BUILTIN_VFMSUBADDPD256_MASK3, IX86_BUILTIN_VFMSUBADDPD128_MASK3,
 991         IX86_BUILTIN_VFMSUBADDPS256_MASK3, IX86_BUILTIN_VFMSUBADDPS128_MASK3,
 992         IX86_BUILTIN_INSERTF64X2_256, IX86_BUILTIN_INSERTI64X2_256,
 993         IX86_BUILTIN_PSRAVV16HI, IX86_BUILTIN_PSRAVV8HI,
 994         IX86_BUILTIN_PMADDUBSW256_MASK, IX86_BUILTIN_PMADDUBSW128_MASK,
 995         IX86_BUILTIN_PMADDWD256_MASK, IX86_BUILTIN_PMADDWD128_MASK,
 996         IX86_BUILTIN_PSRLVV16HI, IX86_BUILTIN_PSRLVV8HI,
 997         IX86_BUILTIN_CVTPS2DQ256_MASK, IX86_BUILTIN_CVTPS2DQ128_MASK,
 998         IX86_BUILTIN_CVTPS2UDQ256, IX86_BUILTIN_CVTPS2UDQ128,
 999         IX86_BUILTIN_CVTPS2QQ256, IX86_BUILTIN_CVTPS2QQ128,
1000         IX86_BUILTIN_CVTPS2UQQ256, IX86_BUILTIN_CVTPS2UQQ128,
1001         IX86_BUILTIN_GETMANTPS256, IX86_BUILTIN_GETMANTPS128,
1002         IX86_BUILTIN_GETMANTPD256, IX86_BUILTIN_GETMANTPD128,
1003         IX86_BUILTIN_MOVDDUP256_MASK, IX86_BUILTIN_MOVDDUP128_MASK,
1004         IX86_BUILTIN_MOVSHDUP256_MASK, IX86_BUILTIN_MOVSHDUP128_MASK,
1005         IX86_BUILTIN_MOVSLDUP256_MASK, IX86_BUILTIN_MOVSLDUP128_MASK,
1006         IX86_BUILTIN_CVTQQ2PS256, IX86_BUILTIN_CVTQQ2PS128,
1007         IX86_BUILTIN_CVTUQQ2PS256, IX86_BUILTIN_CVTUQQ2PS128,
1008         IX86_BUILTIN_CVTQQ2PD256, IX86_BUILTIN_CVTQQ2PD128,
1009         IX86_BUILTIN_CVTUQQ2PD256, IX86_BUILTIN_CVTUQQ2PD128,
1010         IX86_BUILTIN_VPERMT2VARQ256, IX86_BUILTIN_VPERMT2VARQ256_MASKZ,
1011         IX86_BUILTIN_VPERMT2VARD256, IX86_BUILTIN_VPERMT2VARD256_MASKZ,
1012         IX86_BUILTIN_VPERMI2VARQ256, IX86_BUILTIN_VPERMI2VARD256,
1013         IX86_BUILTIN_VPERMT2VARPD256, IX86_BUILTIN_VPERMT2VARPD256_MASKZ,
1014         IX86_BUILTIN_VPERMT2VARPS256, IX86_BUILTIN_VPERMT2VARPS256_MASKZ,
1015         IX86_BUILTIN_VPERMI2VARPD256, IX86_BUILTIN_VPERMI2VARPS256,
1016         IX86_BUILTIN_VPERMT2VARQ128, IX86_BUILTIN_VPERMT2VARQ128_MASKZ,
1017         IX86_BUILTIN_VPERMT2VARD128, IX86_BUILTIN_VPERMT2VARD128_MASKZ,
1018         IX86_BUILTIN_VPERMI2VARQ128, IX86_BUILTIN_VPERMI2VARD128,
1019         IX86_BUILTIN_VPERMT2VARPD128, IX86_BUILTIN_VPERMT2VARPD128_MASKZ,
1020         IX86_BUILTIN_VPERMT2VARPS128, IX86_BUILTIN_VPERMT2VARPS128_MASKZ,
1021         IX86_BUILTIN_VPERMI2VARPD128, IX86_BUILTIN_VPERMI2VARPS128,
1022         IX86_BUILTIN_PSHUFB256_MASK, IX86_BUILTIN_PSHUFB128_MASK,
1023         IX86_BUILTIN_PSHUFHW256_MASK, IX86_BUILTIN_PSHUFHW128_MASK,
1024         IX86_BUILTIN_PSHUFLW256_MASK, IX86_BUILTIN_PSHUFLW128_MASK,
1025         IX86_BUILTIN_PSHUFD256_MASK, IX86_BUILTIN_PSHUFD128_MASK,
1026         IX86_BUILTIN_SHUFPD256_MASK, IX86_BUILTIN_SHUFPD128_MASK,
1027         IX86_BUILTIN_SHUFPS256_MASK, IX86_BUILTIN_SHUFPS128_MASK,
1028         IX86_BUILTIN_PROLVQ256, IX86_BUILTIN_PROLVQ128,
1029         IX86_BUILTIN_PROLQ256, IX86_BUILTIN_PROLQ128,
1030         IX86_BUILTIN_PRORVQ256, IX86_BUILTIN_PRORVQ128,
1031         IX86_BUILTIN_PRORQ256, IX86_BUILTIN_PRORQ128,
1032         IX86_BUILTIN_PSRAVQ128, IX86_BUILTIN_PSRAVQ256,
1033         IX86_BUILTIN_PSLLVV4DI_MASK, IX86_BUILTIN_PSLLVV2DI_MASK,
1034         IX86_BUILTIN_PSLLVV8SI_MASK, IX86_BUILTIN_PSLLVV4SI_MASK,
1035         IX86_BUILTIN_PSRAVV8SI_MASK, IX86_BUILTIN_PSRAVV4SI_MASK,
1036         IX86_BUILTIN_PSRLVV4DI_MASK, IX86_BUILTIN_PSRLVV2DI_MASK,
1037         IX86_BUILTIN_PSRLVV8SI_MASK, IX86_BUILTIN_PSRLVV4SI_MASK,
1038         IX86_BUILTIN_PSRAWI256_MASK, IX86_BUILTIN_PSRAW256_MASK,
1039         IX86_BUILTIN_PSRAWI128_MASK, IX86_BUILTIN_PSRAW128_MASK,
1040         IX86_BUILTIN_PSRLWI256_MASK, IX86_BUILTIN_PSRLW256_MASK,
1041         IX86_BUILTIN_PSRLWI128_MASK, IX86_BUILTIN_PSRLW128_MASK,
1042         IX86_BUILTIN_PRORVD256, IX86_BUILTIN_PROLVD256,
1043         IX86_BUILTIN_PRORD256, IX86_BUILTIN_PROLD256,
1044         IX86_BUILTIN_PRORVD128, IX86_BUILTIN_PROLVD128,
1045         IX86_BUILTIN_PRORD128, IX86_BUILTIN_PROLD128,
1046         IX86_BUILTIN_FPCLASSPD256, IX86_BUILTIN_FPCLASSPD128,
1047         IX86_BUILTIN_FPCLASSSD, IX86_BUILTIN_FPCLASSPS256,
1048         IX86_BUILTIN_FPCLASSPS128, IX86_BUILTIN_FPCLASSSS,
1049         IX86_BUILTIN_CVTB2MASK128, IX86_BUILTIN_CVTB2MASK256,
1050         IX86_BUILTIN_CVTW2MASK128, IX86_BUILTIN_CVTW2MASK256,
1051         IX86_BUILTIN_CVTD2MASK128, IX86_BUILTIN_CVTD2MASK256,
1052         IX86_BUILTIN_CVTQ2MASK128, IX86_BUILTIN_CVTQ2MASK256,
1053         IX86_BUILTIN_CVTMASK2B128, IX86_BUILTIN_CVTMASK2B256,
1054         IX86_BUILTIN_CVTMASK2W128, IX86_BUILTIN_CVTMASK2W256,
1055         IX86_BUILTIN_CVTMASK2D128, IX86_BUILTIN_CVTMASK2D256,
1056         IX86_BUILTIN_CVTMASK2Q128, IX86_BUILTIN_CVTMASK2Q256,
1057         IX86_BUILTIN_PCMPEQB128_MASK, IX86_BUILTIN_PCMPEQB256_MASK,
1058         IX86_BUILTIN_PCMPEQW128_MASK, IX86_BUILTIN_PCMPEQW256_MASK,
1059         IX86_BUILTIN_PCMPEQD128_MASK, IX86_BUILTIN_PCMPEQD256_MASK,
1060         IX86_BUILTIN_PCMPEQQ128_MASK, IX86_BUILTIN_PCMPEQQ256_MASK,
1061         IX86_BUILTIN_PCMPGTB128_MASK, IX86_BUILTIN_PCMPGTB256_MASK,
1062         IX86_BUILTIN_PCMPGTW128_MASK, IX86_BUILTIN_PCMPGTW256_MASK,
1063         IX86_BUILTIN_PCMPGTD128_MASK, IX86_BUILTIN_PCMPGTD256_MASK,
1064         IX86_BUILTIN_PCMPGTQ128_MASK, IX86_BUILTIN_PCMPGTQ256_MASK,
1065         IX86_BUILTIN_PTESTMB128, IX86_BUILTIN_PTESTMB256,
1066         IX86_BUILTIN_PTESTMW128, IX86_BUILTIN_PTESTMW256,
1067         IX86_BUILTIN_PTESTMD128, IX86_BUILTIN_PTESTMD256,
1068         IX86_BUILTIN_PTESTMQ128, IX86_BUILTIN_PTESTMQ256,
1069         IX86_BUILTIN_PTESTNMB128, IX86_BUILTIN_PTESTNMB256,
1070         IX86_BUILTIN_PTESTNMW128, IX86_BUILTIN_PTESTNMW256,
1071         IX86_BUILTIN_PTESTNMD128, IX86_BUILTIN_PTESTNMD256,
1072         IX86_BUILTIN_PTESTNMQ128, IX86_BUILTIN_PTESTNMQ256,
1073         IX86_BUILTIN_PBROADCASTMB128, IX86_BUILTIN_PBROADCASTMB256,
1074         IX86_BUILTIN_PBROADCASTMW128, IX86_BUILTIN_PBROADCASTMW256,
1075         IX86_BUILTIN_COMPRESSPD256, IX86_BUILTIN_COMPRESSPD128,
1076         IX86_BUILTIN_COMPRESSPS256, IX86_BUILTIN_COMPRESSPS128,
1077         IX86_BUILTIN_PCOMPRESSQ256, IX86_BUILTIN_PCOMPRESSQ128,
1078         IX86_BUILTIN_PCOMPRESSD256, IX86_BUILTIN_PCOMPRESSD128,
1079         IX86_BUILTIN_EXPANDPD256, IX86_BUILTIN_EXPANDPD128,
1080         IX86_BUILTIN_EXPANDPS256, IX86_BUILTIN_EXPANDPS128,
1081         IX86_BUILTIN_PEXPANDQ256, IX86_BUILTIN_PEXPANDQ128,
1082         IX86_BUILTIN_PEXPANDD256, IX86_BUILTIN_PEXPANDD128,
1083         IX86_BUILTIN_EXPANDPD256Z, IX86_BUILTIN_EXPANDPD128Z,
1084         IX86_BUILTIN_EXPANDPS256Z, IX86_BUILTIN_EXPANDPS128Z,
1085         IX86_BUILTIN_PEXPANDQ256Z, IX86_BUILTIN_PEXPANDQ128Z,
1086         IX86_BUILTIN_PEXPANDD256Z, IX86_BUILTIN_PEXPANDD128Z,
1087         IX86_BUILTIN_PMAXSD256_MASK, IX86_BUILTIN_PMINSD256_MASK,
1088         IX86_BUILTIN_PMAXUD256_MASK, IX86_BUILTIN_PMINUD256_MASK,
1089         IX86_BUILTIN_PMAXSD128_MASK, IX86_BUILTIN_PMINSD128_MASK,
1090         IX86_BUILTIN_PMAXUD128_MASK, IX86_BUILTIN_PMINUD128_MASK,
1091         IX86_BUILTIN_PMAXSQ256_MASK, IX86_BUILTIN_PMINSQ256_MASK,
1092         IX86_BUILTIN_PMAXUQ256_MASK, IX86_BUILTIN_PMINUQ256_MASK,
1093         IX86_BUILTIN_PMAXSQ128_MASK, IX86_BUILTIN_PMINSQ128_MASK,
1094         IX86_BUILTIN_PMAXUQ128_MASK, IX86_BUILTIN_PMINUQ128_MASK,
1095         IX86_BUILTIN_PMINSB256_MASK, IX86_BUILTIN_PMINUB256_MASK,
1096         IX86_BUILTIN_PMAXSB256_MASK, IX86_BUILTIN_PMAXUB256_MASK,
1097         IX86_BUILTIN_PMINSB128_MASK, IX86_BUILTIN_PMINUB128_MASK,
1098         IX86_BUILTIN_PMAXSB128_MASK, IX86_BUILTIN_PMAXUB128_MASK,
1099         IX86_BUILTIN_PMINSW256_MASK, IX86_BUILTIN_PMINUW256_MASK,
1100         IX86_BUILTIN_PMAXSW256_MASK, IX86_BUILTIN_PMAXUW256_MASK,
1101         IX86_BUILTIN_PMINSW128_MASK, IX86_BUILTIN_PMINUW128_MASK,
1102         IX86_BUILTIN_PMAXSW128_MASK, IX86_BUILTIN_PMAXUW128_MASK,
1103         IX86_BUILTIN_VPCONFLICTQ256, IX86_BUILTIN_VPCONFLICTD256,
1104         IX86_BUILTIN_VPCLZCNTQ256, IX86_BUILTIN_VPCLZCNTD256,
1105         IX86_BUILTIN_UNPCKHPD256_MASK, IX86_BUILTIN_UNPCKHPD128_MASK,
1106         IX86_BUILTIN_UNPCKHPS256_MASK, IX86_BUILTIN_UNPCKHPS128_MASK,
1107         IX86_BUILTIN_UNPCKLPD256_MASK, IX86_BUILTIN_UNPCKLPD128_MASK,
1108         IX86_BUILTIN_UNPCKLPS256_MASK, IX86_BUILTIN_VPCONFLICTQ128,
1109         IX86_BUILTIN_VPCONFLICTD128, IX86_BUILTIN_VPCLZCNTQ128,
1110         IX86_BUILTIN_VPCLZCNTD128, IX86_BUILTIN_UNPCKLPS128_MASK,
1111         IX86_BUILTIN_ALIGND256, IX86_BUILTIN_ALIGNQ256,
1112         IX86_BUILTIN_ALIGND128, IX86_BUILTIN_ALIGNQ128,
1113         IX86_BUILTIN_CVTPS2PH256_MASK, IX86_BUILTIN_CVTPS2PH_MASK,
1114         IX86_BUILTIN_CVTPH2PS_MASK, IX86_BUILTIN_CVTPH2PS256_MASK,
1115         IX86_BUILTIN_PUNPCKHDQ128_MASK, IX86_BUILTIN_PUNPCKHDQ256_MASK,
1116         IX86_BUILTIN_PUNPCKHQDQ128_MASK, IX86_BUILTIN_PUNPCKHQDQ256_MASK,
1117         IX86_BUILTIN_PUNPCKLDQ128_MASK, IX86_BUILTIN_PUNPCKLDQ256_MASK,
1118         IX86_BUILTIN_PUNPCKLQDQ128_MASK, IX86_BUILTIN_PUNPCKLQDQ256_MASK,
1119         IX86_BUILTIN_PUNPCKHBW128_MASK, IX86_BUILTIN_PUNPCKHBW256_MASK,
1120         IX86_BUILTIN_PUNPCKHWD128_MASK, IX86_BUILTIN_PUNPCKHWD256_MASK,
1121         IX86_BUILTIN_PUNPCKLBW128_MASK, IX86_BUILTIN_PUNPCKLBW256_MASK,
1122         IX86_BUILTIN_PUNPCKLWD128_MASK, IX86_BUILTIN_PUNPCKLWD256_MASK,
1123         IX86_BUILTIN_PSLLVV16HI, IX86_BUILTIN_PSLLVV8HI,
1124         IX86_BUILTIN_PACKSSDW256_MASK, IX86_BUILTIN_PACKSSDW128_MASK,
1125         IX86_BUILTIN_PACKUSDW256_MASK, IX86_BUILTIN_PACKUSDW128_MASK,
1126         IX86_BUILTIN_PAVGB256_MASK, IX86_BUILTIN_PAVGW256_MASK,
1127         IX86_BUILTIN_PAVGB128_MASK, IX86_BUILTIN_PAVGW128_MASK,
1128         IX86_BUILTIN_VPERMVARSF256_MASK, IX86_BUILTIN_VPERMVARDF256_MASK,
1129         IX86_BUILTIN_VPERMDF256_MASK, IX86_BUILTIN_PABSB256_MASK,
1130         IX86_BUILTIN_PABSB128_MASK, IX86_BUILTIN_PABSW256_MASK,
1131         IX86_BUILTIN_PABSW128_MASK, IX86_BUILTIN_VPERMILVARPD_MASK,
1132         IX86_BUILTIN_VPERMILVARPS_MASK, IX86_BUILTIN_VPERMILVARPD256_MASK,
1133         IX86_BUILTIN_VPERMILVARPS256_MASK, IX86_BUILTIN_VPERMILPD_MASK,
1134         IX86_BUILTIN_VPERMILPS_MASK, IX86_BUILTIN_VPERMILPD256_MASK,
1135         IX86_BUILTIN_VPERMILPS256_MASK, IX86_BUILTIN_BLENDMQ256,
1136         IX86_BUILTIN_BLENDMD256, IX86_BUILTIN_BLENDMPD256,
1137         IX86_BUILTIN_BLENDMPS256, IX86_BUILTIN_BLENDMQ128,
1138         IX86_BUILTIN_BLENDMD128, IX86_BUILTIN_BLENDMPD128,
1139         IX86_BUILTIN_BLENDMPS128, IX86_BUILTIN_BLENDMW256,
1140         IX86_BUILTIN_BLENDMB256, IX86_BUILTIN_BLENDMW128,
1141         IX86_BUILTIN_BLENDMB128, IX86_BUILTIN_PMULLD256_MASK,
1142         IX86_BUILTIN_PMULLD128_MASK, IX86_BUILTIN_PMULUDQ256_MASK,
1143         IX86_BUILTIN_PMULDQ256_MASK, IX86_BUILTIN_PMULDQ128_MASK,
1144         IX86_BUILTIN_PMULUDQ128_MASK, IX86_BUILTIN_CVTPD2PS256_MASK,
1145         IX86_BUILTIN_CVTPD2PS_MASK, IX86_BUILTIN_VPERMVARSI256_MASK,
1146         IX86_BUILTIN_VPERMVARDI256_MASK, IX86_BUILTIN_VPERMDI256_MASK,
1147         IX86_BUILTIN_CMPQ256, IX86_BUILTIN_CMPD256,
1148         IX86_BUILTIN_UCMPQ256, IX86_BUILTIN_UCMPD256,
1149         IX86_BUILTIN_CMPB256, IX86_BUILTIN_CMPW256,
1150         IX86_BUILTIN_UCMPB256, IX86_BUILTIN_UCMPW256,
1151         IX86_BUILTIN_CMPPD256_MASK, IX86_BUILTIN_CMPPS256_MASK,
1152         IX86_BUILTIN_CMPQ128, IX86_BUILTIN_CMPD128,
1153         IX86_BUILTIN_UCMPQ128, IX86_BUILTIN_UCMPD128,
1154         IX86_BUILTIN_CMPB128, IX86_BUILTIN_CMPW128,
1155         IX86_BUILTIN_UCMPB128, IX86_BUILTIN_UCMPW128,
1156         IX86_BUILTIN_CMPPD128_MASK, IX86_BUILTIN_CMPPS128_MASK,
1157         IX86_BUILTIN_GATHER3SIV8SF, IX86_BUILTIN_GATHER3SIV4SF,
1158         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV2DF,
1159         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3DIV4SF,
1160         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
1161         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3SIV4SI,
1162         IX86_BUILTIN_GATHER3SIV4DI, IX86_BUILTIN_GATHER3SIV2DI,
1163         IX86_BUILTIN_GATHER3DIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
1164         IX86_BUILTIN_GATHER3DIV4DI, IX86_BUILTIN_GATHER3DIV2DI,
1165         IX86_BUILTIN_SCATTERSIV8SF, IX86_BUILTIN_SCATTERSIV4SF,
1166         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV2DF,
1167         IX86_BUILTIN_SCATTERDIV8SF, IX86_BUILTIN_SCATTERDIV4SF,
1168         IX86_BUILTIN_SCATTERDIV4DF, IX86_BUILTIN_SCATTERDIV2DF,
1169         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV4SI,
1170         IX86_BUILTIN_SCATTERSIV4DI, IX86_BUILTIN_SCATTERSIV2DI,
1171         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_SCATTERDIV4SI,
1172         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
1173         IX86_BUILTIN_RANGESD128, IX86_BUILTIN_RANGESS128,
1174         IX86_BUILTIN_KUNPCKWD, IX86_BUILTIN_KUNPCKDQ,
1175         IX86_BUILTIN_BROADCASTF32x2_512, IX86_BUILTIN_BROADCASTI32x2_512,
1176         IX86_BUILTIN_BROADCASTF64X2_512, IX86_BUILTIN_BROADCASTI64X2_512,
1177         IX86_BUILTIN_BROADCASTF32X8_512, IX86_BUILTIN_BROADCASTI32X8_512,
1178         IX86_BUILTIN_EXTRACTF64X2_512, IX86_BUILTIN_EXTRACTF32X8,
1179         IX86_BUILTIN_EXTRACTI64X2_512, IX86_BUILTIN_EXTRACTI32X8,
1180         IX86_BUILTIN_REDUCEPD512_MASK, IX86_BUILTIN_REDUCEPS512_MASK,
1181         IX86_BUILTIN_PMULLQ512, IX86_BUILTIN_XORPD512,
1182         IX86_BUILTIN_XORPS512, IX86_BUILTIN_ORPD512,
1183         IX86_BUILTIN_ORPS512, IX86_BUILTIN_ANDPD512,
1184         IX86_BUILTIN_ANDPS512, IX86_BUILTIN_ANDNPD512,
1185         IX86_BUILTIN_ANDNPS512, IX86_BUILTIN_INSERTF32X8,
1186         IX86_BUILTIN_INSERTI32X8, IX86_BUILTIN_INSERTF64X2_512,
1187         IX86_BUILTIN_INSERTI64X2_512, IX86_BUILTIN_FPCLASSPD512,
1188         IX86_BUILTIN_FPCLASSPS512, IX86_BUILTIN_CVTD2MASK512,
1189         IX86_BUILTIN_CVTQ2MASK512, IX86_BUILTIN_CVTMASK2D512,
1190         IX86_BUILTIN_CVTMASK2Q512, IX86_BUILTIN_CVTPD2QQ512,
1191         IX86_BUILTIN_CVTPS2QQ512, IX86_BUILTIN_CVTPD2UQQ512,
1192         IX86_BUILTIN_CVTPS2UQQ512, IX86_BUILTIN_CVTQQ2PS512,
1193         IX86_BUILTIN_CVTUQQ2PS512, IX86_BUILTIN_CVTQQ2PD512,
1194         IX86_BUILTIN_CVTUQQ2PD512, IX86_BUILTIN_CVTTPS2QQ512,
1195         IX86_BUILTIN_CVTTPS2UQQ512, IX86_BUILTIN_CVTTPD2QQ512,
1196         IX86_BUILTIN_CVTTPD2UQQ512, IX86_BUILTIN_RANGEPS512,
1197         IX86_BUILTIN_RANGEPD512, IX86_BUILTIN_PACKUSDW512,
1198         IX86_BUILTIN_PACKSSDW512, IX86_BUILTIN_LOADDQUHI512_MASK,
1199         IX86_BUILTIN_LOADDQUQI512_MASK, IX86_BUILTIN_PSLLDQ512,
1200         IX86_BUILTIN_PSRLDQ512, IX86_BUILTIN_STOREDQUHI512_MASK,
1201         IX86_BUILTIN_STOREDQUQI512_MASK, IX86_BUILTIN_PALIGNR512,
1202         IX86_BUILTIN_PALIGNR512_MASK, IX86_BUILTIN_MOVDQUHI512_MASK,
1203         IX86_BUILTIN_MOVDQUQI512_MASK, IX86_BUILTIN_PSADBW512,
1204         IX86_BUILTIN_DBPSADBW512, IX86_BUILTIN_PBROADCASTB512,
1205         IX86_BUILTIN_PBROADCASTB512_GPR, IX86_BUILTIN_PBROADCASTW512,
1206         IX86_BUILTIN_PBROADCASTW512_GPR, IX86_BUILTIN_PMOVSXBW512_MASK,
1207         IX86_BUILTIN_PMOVZXBW512_MASK, IX86_BUILTIN_VPERMVARHI512_MASK,
1208         IX86_BUILTIN_VPERMT2VARHI512, IX86_BUILTIN_VPERMT2VARHI512_MASKZ,
1209         IX86_BUILTIN_VPERMI2VARHI512, IX86_BUILTIN_PAVGB512,
1210         IX86_BUILTIN_PAVGW512, IX86_BUILTIN_PADDB512,
1211         IX86_BUILTIN_PSUBB512, IX86_BUILTIN_PSUBSB512,
1212         IX86_BUILTIN_PADDSB512, IX86_BUILTIN_PSUBUSB512,
1213         IX86_BUILTIN_PADDUSB512, IX86_BUILTIN_PSUBW512,
1214         IX86_BUILTIN_PADDW512, IX86_BUILTIN_PSUBSW512,
1215         IX86_BUILTIN_PADDSW512, IX86_BUILTIN_PSUBUSW512,
1216         IX86_BUILTIN_PADDUSW512, IX86_BUILTIN_PMAXUW512,
1217         IX86_BUILTIN_PMAXSW512, IX86_BUILTIN_PMINUW512,
1218         IX86_BUILTIN_PMINSW512, IX86_BUILTIN_PMAXUB512,
1219         IX86_BUILTIN_PMAXSB512, IX86_BUILTIN_PMINUB512,
1220         IX86_BUILTIN_PMINSB512, IX86_BUILTIN_PMOVWB512,
1221         IX86_BUILTIN_PMOVSWB512, IX86_BUILTIN_PMOVUSWB512,
1222         IX86_BUILTIN_PMULHRSW512_MASK, IX86_BUILTIN_PMULHUW512_MASK,
1223         IX86_BUILTIN_PMULHW512_MASK, IX86_BUILTIN_PMULLW512_MASK,
1224         IX86_BUILTIN_PSLLWI512_MASK, IX86_BUILTIN_PSLLW512_MASK,
1225         IX86_BUILTIN_PACKSSWB512, IX86_BUILTIN_PACKUSWB512,
1226         IX86_BUILTIN_PSRAVV32HI, IX86_BUILTIN_PMADDUBSW512_MASK,
1227         IX86_BUILTIN_PMADDWD512_MASK, IX86_BUILTIN_PSRLVV32HI,
1228         IX86_BUILTIN_PUNPCKHBW512, IX86_BUILTIN_PUNPCKHWD512,
1229         IX86_BUILTIN_PUNPCKLBW512, IX86_BUILTIN_PUNPCKLWD512,
1230         IX86_BUILTIN_PSHUFB512, IX86_BUILTIN_PSHUFHW512,
1231         IX86_BUILTIN_PSHUFLW512, IX86_BUILTIN_PSRAWI512,
1232         IX86_BUILTIN_PSRAW512, IX86_BUILTIN_PSRLWI512,
1233         IX86_BUILTIN_PSRLW512, IX86_BUILTIN_CVTB2MASK512,
1234         IX86_BUILTIN_CVTW2MASK512, IX86_BUILTIN_CVTMASK2B512,
1235         IX86_BUILTIN_CVTMASK2W512, IX86_BUILTIN_PCMPEQB512_MASK,
1236         IX86_BUILTIN_PCMPEQW512_MASK, IX86_BUILTIN_PCMPGTB512_MASK,
1237         IX86_BUILTIN_PCMPGTW512_MASK, IX86_BUILTIN_PTESTMB512,
1238         IX86_BUILTIN_PTESTMW512, IX86_BUILTIN_PTESTNMB512,
1239         IX86_BUILTIN_PTESTNMW512, IX86_BUILTIN_PSLLVV32HI,
1240         IX86_BUILTIN_PABSB512, IX86_BUILTIN_PABSW512,
1241         IX86_BUILTIN_BLENDMW512, IX86_BUILTIN_BLENDMB512,
1242         IX86_BUILTIN_CMPB512, IX86_BUILTIN_CMPW512,
1243         IX86_BUILTIN_UCMPB512, IX86_BUILTIN_UCMPW512.
1244         (bdesc_special_args):
1245         Add __builtin_ia32_loaddquhi512_mask, __builtin_ia32_loaddquqi512_mask,
1246         __builtin_ia32_storedquhi512_mask, __builtin_ia32_storedquqi512_mask,
1247         __builtin_ia32_loaddquhi256_mask, __builtin_ia32_loaddquhi128_mask,
1248         __builtin_ia32_loaddquqi256_mask, __builtin_ia32_loaddquqi128_mask,
1249         __builtin_ia32_movdqa64load256_mask, __builtin_ia32_movdqa64load128_mask,
1250         __builtin_ia32_movdqa32load256_mask, __builtin_ia32_movdqa32load128_mask,
1251         __builtin_ia32_movdqa64store256_mask, __builtin_ia32_movdqa64store128_mask,
1252         __builtin_ia32_movdqa32store256_mask, __builtin_ia32_movdqa32store128_mask,
1253         __builtin_ia32_loadapd256_mask, __builtin_ia32_loadapd128_mask,
1254         __builtin_ia32_loadaps256_mask, __builtin_ia32_loadaps128_mask,
1255         __builtin_ia32_storeapd256_mask, __builtin_ia32_storeapd128_mask,
1256         __builtin_ia32_storeaps256_mask, __builtin_ia32_storeaps128_mask,
1257         __builtin_ia32_loadupd256_mask, __builtin_ia32_loadupd128_mask,
1258         __builtin_ia32_loadups256_mask, __builtin_ia32_loadups128_mask,
1259         __builtin_ia32_storeupd256_mask, __builtin_ia32_storeupd128_mask,
1260         __builtin_ia32_storeups256_mask, __builtin_ia32_storeups128_mask,
1261         __builtin_ia32_loaddqudi256_mask, __builtin_ia32_loaddqudi128_mask,
1262         __builtin_ia32_loaddqusi256_mask, __builtin_ia32_loaddqusi128_mask,
1263         __builtin_ia32_storedqudi256_mask, __builtin_ia32_storedqudi128_mask,
1264         __builtin_ia32_storedqusi256_mask, __builtin_ia32_storedqusi128_mask,
1265         __builtin_ia32_storedquhi256_mask, __builtin_ia32_storedquhi128_mask,
1266         __builtin_ia32_storedquqi256_mask, __builtin_ia32_storedquqi128_mask,
1267         __builtin_ia32_compressstoredf256_mask, __builtin_ia32_compressstoredf128_mask,
1268         __builtin_ia32_compressstoresf256_mask, __builtin_ia32_compressstoresf128_mask,
1269         __builtin_ia32_compressstoredi256_mask, __builtin_ia32_compressstoredi128_mask,
1270         __builtin_ia32_compressstoresi256_mask, __builtin_ia32_compressstoresi128_mask,
1271         __builtin_ia32_expandloaddf256_mask, __builtin_ia32_expandloaddf128_mask,
1272         __builtin_ia32_expandloadsf256_mask, __builtin_ia32_expandloadsf128_mask,
1273         __builtin_ia32_expandloaddi256_mask, __builtin_ia32_expandloaddi128_mask,
1274         __builtin_ia32_expandloadsi256_mask, __builtin_ia32_expandloadsi128_mask,
1275         __builtin_ia32_expandloaddf256_maskz, __builtin_ia32_expandloaddf128_maskz,
1276         __builtin_ia32_expandloadsf256_maskz, __builtin_ia32_expandloadsf128_maskz,
1277         __builtin_ia32_expandloaddi256_maskz, __builtin_ia32_expandloaddi128_maskz,
1278         __builtin_ia32_expandloadsi256_maskz, __builtin_ia32_expandloadsi128_maskz,
1279         __builtin_ia32_pmovqd256mem_mask, __builtin_ia32_pmovqd128mem_mask,
1280         __builtin_ia32_pmovsqd256mem_mask, __builtin_ia32_pmovsqd128mem_mask,
1281         __builtin_ia32_pmovusqd256mem_mask, __builtin_ia32_pmovusqd128mem_mask,
1282         __builtin_ia32_pmovqw256mem_mask, __builtin_ia32_pmovqw128mem_mask,
1283         __builtin_ia32_pmovsqw256mem_mask, __builtin_ia32_pmovsqw128mem_mask,
1284         __builtin_ia32_pmovusqw256mem_mask, __builtin_ia32_pmovusqw128mem_mask,
1285         __builtin_ia32_pmovqb256mem_mask, __builtin_ia32_pmovqb128mem_mask,
1286         __builtin_ia32_pmovsqb256mem_mask, __builtin_ia32_pmovsqb128mem_mask,
1287         __builtin_ia32_pmovusqb256mem_mask, __builtin_ia32_pmovusqb128mem_mask,
1288         __builtin_ia32_pmovdb256mem_mask, __builtin_ia32_pmovdb128mem_mask,
1289         __builtin_ia32_pmovsdb256mem_mask, __builtin_ia32_pmovsdb128mem_mask,
1290         __builtin_ia32_pmovusdb256mem_mask, __builtin_ia32_pmovusdb128mem_mask,
1291         __builtin_ia32_pmovdw256mem_mask, __builtin_ia32_pmovdw128mem_mask,
1292         __builtin_ia32_pmovsdw256mem_mask, __builtin_ia32_pmovsdw128mem_mask,
1293         __builtin_ia32_pmovusdw256mem_mask, __builtin_ia32_pmovusdw128mem_mask,
1294         __builtin_ia32_palignr256_mask, __builtin_ia32_palignr128_mask,
1295         __builtin_ia32_movdqa64_256_mask, __builtin_ia32_movdqa64_128_mask,
1296         __builtin_ia32_movdqa32_256_mask, __builtin_ia32_movdqa32_128_mask,
1297         __builtin_ia32_movapd256_mask, __builtin_ia32_movapd128_mask,
1298         __builtin_ia32_movaps256_mask, __builtin_ia32_movaps128_mask,
1299         __builtin_ia32_movdquhi256_mask, __builtin_ia32_movdquhi128_mask,
1300         __builtin_ia32_movdquqi256_mask, __builtin_ia32_movdquqi128_mask,
1301         __builtin_ia32_minps_mask, __builtin_ia32_maxps_mask,
1302         __builtin_ia32_minpd_mask, __builtin_ia32_maxpd_mask,
1303         __builtin_ia32_maxpd256_mask, __builtin_ia32_maxps256_mask,
1304         __builtin_ia32_minpd256_mask, __builtin_ia32_minps256_mask,
1305         __builtin_ia32_mulps_mask, __builtin_ia32_divps_mask,
1306         __builtin_ia32_mulpd_mask, __builtin_ia32_divpd_mask,
1307         __builtin_ia32_divpd256_mask, __builtin_ia32_divps256_mask,
1308         __builtin_ia32_mulpd256_mask, __builtin_ia32_mulps256_mask,
1309         __builtin_ia32_addpd128_mask, __builtin_ia32_addpd256_mask,
1310         __builtin_ia32_addps128_mask, __builtin_ia32_addps256_mask,
1311         __builtin_ia32_subpd128_mask, __builtin_ia32_subpd256_mask,
1312         __builtin_ia32_subps128_mask, __builtin_ia32_subps256_mask,
1313         __builtin_ia32_xorpd256_mask, __builtin_ia32_xorpd128_mask,
1314         __builtin_ia32_xorps256_mask, __builtin_ia32_xorps128_mask,
1315         __builtin_ia32_orpd256_mask, __builtin_ia32_orpd128_mask,
1316         __builtin_ia32_orps256_mask, __builtin_ia32_orps128_mask,
1317         __builtin_ia32_broadcastf32x2_256_mask, __builtin_ia32_broadcasti32x2_256_mask,
1318         __builtin_ia32_broadcasti32x2_128_mask, __builtin_ia32_broadcastf64x2_256_mask,
1319         __builtin_ia32_broadcasti64x2_256_mask, __builtin_ia32_broadcastf32x4_256_mask,
1320         __builtin_ia32_broadcasti32x4_256_mask, __builtin_ia32_extractf32x4_256_mask,
1321         __builtin_ia32_extracti32x4_256_mask, __builtin_ia32_dbpsadbw256_mask,
1322         __builtin_ia32_dbpsadbw128_mask, __builtin_ia32_cvttpd2qq256_mask,
1323         __builtin_ia32_cvttpd2qq128_mask, __builtin_ia32_cvttpd2uqq256_mask,
1324         __builtin_ia32_cvttpd2uqq128_mask, __builtin_ia32_cvtpd2qq256_mask,
1325         __builtin_ia32_cvtpd2qq128_mask, __builtin_ia32_cvtpd2uqq256_mask,
1326         __builtin_ia32_cvtpd2uqq128_mask, __builtin_ia32_cvtpd2udq256_mask,
1327         __builtin_ia32_cvtpd2udq128_mask, __builtin_ia32_cvttps2qq256_mask,
1328         __builtin_ia32_cvttps2qq128_mask, __builtin_ia32_cvttps2uqq256_mask,
1329         __builtin_ia32_cvttps2uqq128_mask, __builtin_ia32_cvttps2dq256_mask,
1330         __builtin_ia32_cvttps2dq128_mask, __builtin_ia32_cvttps2udq256_mask,
1331         __builtin_ia32_cvttps2udq128_mask, __builtin_ia32_cvttpd2dq256_mask,
1332         __builtin_ia32_cvttpd2dq128_mask, __builtin_ia32_cvttpd2udq256_mask,
1333         __builtin_ia32_cvttpd2udq128_mask, __builtin_ia32_cvtpd2dq256_mask,
1334         __builtin_ia32_cvtpd2dq128_mask, __builtin_ia32_cvtdq2pd256_mask,
1335         __builtin_ia32_cvtdq2pd128_mask, __builtin_ia32_cvtudq2pd256_mask,
1336         __builtin_ia32_cvtudq2pd128_mask, __builtin_ia32_cvtdq2ps256_mask,
1337         __builtin_ia32_cvtdq2ps128_mask, __builtin_ia32_cvtudq2ps256_mask,
1338         __builtin_ia32_cvtudq2ps128_mask, __builtin_ia32_cvtps2pd256_mask,
1339         __builtin_ia32_cvtps2pd128_mask, __builtin_ia32_pbroadcastb256_mask,
1340         __builtin_ia32_pbroadcastb256_gpr_mask, __builtin_ia32_pbroadcastb128_mask,
1341         __builtin_ia32_pbroadcastb128_gpr_mask, __builtin_ia32_pbroadcastw256_mask,
1342         __builtin_ia32_pbroadcastw256_gpr_mask, __builtin_ia32_pbroadcastw128_mask,
1343         __builtin_ia32_pbroadcastw128_gpr_mask, __builtin_ia32_pbroadcastd256_mask,
1344         __builtin_ia32_pbroadcastd256_gpr_mask, __builtin_ia32_pbroadcastd128_mask,
1345         __builtin_ia32_pbroadcastd128_gpr_mask, __builtin_ia32_pbroadcastq256_mask,
1346         __builtin_ia32_pbroadcastq256_gpr_mask, __builtin_ia32_pbroadcastq256_mem_mask,
1347         __builtin_ia32_pbroadcastq128_mask, __builtin_ia32_pbroadcastq128_gpr_mask,
1348         __builtin_ia32_pbroadcastq128_mem_mask, __builtin_ia32_broadcastss256_mask,
1349         __builtin_ia32_broadcastss128_mask, __builtin_ia32_broadcastsd256_mask,
1350         __builtin_ia32_extractf64x2_256_mask, __builtin_ia32_extracti64x2_256_mask,
1351         __builtin_ia32_insertf32x4_256_mask, __builtin_ia32_inserti32x4_256_mask,
1352         __builtin_ia32_pmovsxbw256_mask, __builtin_ia32_pmovsxbw128_mask,
1353         __builtin_ia32_pmovsxbd256_mask, __builtin_ia32_pmovsxbd128_mask,
1354         __builtin_ia32_pmovsxbq256_mask, __builtin_ia32_pmovsxbq128_mask,
1355         __builtin_ia32_pmovsxwd256_mask, __builtin_ia32_pmovsxwd128_mask,
1356         __builtin_ia32_pmovsxwq256_mask, __builtin_ia32_pmovsxwq128_mask,
1357         __builtin_ia32_pmovsxdq256_mask, __builtin_ia32_pmovsxdq128_mask,
1358         __builtin_ia32_pmovzxbw256_mask, __builtin_ia32_pmovzxbw128_mask,
1359         __builtin_ia32_pmovzxbd256_mask, __builtin_ia32_pmovzxbd128_mask,
1360         __builtin_ia32_pmovzxbq256_mask, __builtin_ia32_pmovzxbq128_mask,
1361         __builtin_ia32_pmovzxwd256_mask, __builtin_ia32_pmovzxwd128_mask,
1362         __builtin_ia32_pmovzxwq256_mask, __builtin_ia32_pmovzxwq128_mask,
1363         __builtin_ia32_pmovzxdq256_mask, __builtin_ia32_pmovzxdq128_mask,
1364         __builtin_ia32_reducepd256_mask, __builtin_ia32_reducepd128_mask,
1365         __builtin_ia32_reduceps256_mask, __builtin_ia32_reduceps128_mask,
1366         __builtin_ia32_reducesd, __builtin_ia32_reducess,
1367         __builtin_ia32_permvarhi256_mask, __builtin_ia32_permvarhi128_mask,
1368         __builtin_ia32_vpermt2varhi256_mask, __builtin_ia32_vpermt2varhi256_maskz,
1369         __builtin_ia32_vpermt2varhi128_mask, __builtin_ia32_vpermt2varhi128_maskz,
1370         __builtin_ia32_vpermi2varhi256_mask, __builtin_ia32_vpermi2varhi128_mask,
1371         __builtin_ia32_rcp14pd256_mask, __builtin_ia32_rcp14pd128_mask,
1372         __builtin_ia32_rcp14ps256_mask, __builtin_ia32_rcp14ps128_mask,
1373         __builtin_ia32_rsqrt14pd256_mask, __builtin_ia32_rsqrt14pd128_mask,
1374         __builtin_ia32_rsqrt14ps256_mask, __builtin_ia32_rsqrt14ps128_mask,
1375         __builtin_ia32_sqrtpd256_mask, __builtin_ia32_sqrtpd128_mask,
1376         __builtin_ia32_sqrtps256_mask, __builtin_ia32_sqrtps128_mask,
1377         __builtin_ia32_paddb128_mask, __builtin_ia32_paddw128_mask,
1378         __builtin_ia32_paddd128_mask, __builtin_ia32_paddq128_mask,
1379         __builtin_ia32_psubb128_mask, __builtin_ia32_psubw128_mask,
1380         __builtin_ia32_psubd128_mask, __builtin_ia32_psubq128_mask,
1381         __builtin_ia32_paddsb128_mask, __builtin_ia32_paddsw128_mask,
1382         __builtin_ia32_psubsb128_mask, __builtin_ia32_psubsw128_mask,
1383         __builtin_ia32_paddusb128_mask, __builtin_ia32_paddusw128_mask,
1384         __builtin_ia32_psubusb128_mask, __builtin_ia32_psubusw128_mask,
1385         __builtin_ia32_paddb256_mask, __builtin_ia32_paddw256_mask,
1386         __builtin_ia32_paddd256_mask, __builtin_ia32_paddq256_mask,
1387         __builtin_ia32_paddsb256_mask, __builtin_ia32_paddsw256_mask,
1388         __builtin_ia32_paddusb256_mask, __builtin_ia32_paddusw256_mask,
1389         __builtin_ia32_psubb256_mask, __builtin_ia32_psubw256_mask,
1390         __builtin_ia32_psubd256_mask, __builtin_ia32_psubq256_mask,
1391         __builtin_ia32_psubsb256_mask, __builtin_ia32_psubsw256_mask,
1392         __builtin_ia32_psubusb256_mask, __builtin_ia32_psubusw256_mask,
1393         __builtin_ia32_shuf_f64x2_256_mask, __builtin_ia32_shuf_i64x2_256_mask,
1394         __builtin_ia32_shuf_i32x4_256_mask, __builtin_ia32_shuf_f32x4_256_mask,
1395         __builtin_ia32_pmovwb128_mask, __builtin_ia32_pmovwb256_mask,
1396         __builtin_ia32_pmovswb128_mask, __builtin_ia32_pmovswb256_mask,
1397         __builtin_ia32_pmovuswb128_mask, __builtin_ia32_pmovuswb256_mask,
1398         __builtin_ia32_pmovdb128_mask, __builtin_ia32_pmovdb256_mask,
1399         __builtin_ia32_pmovsdb128_mask, __builtin_ia32_pmovsdb256_mask,
1400         __builtin_ia32_pmovusdb128_mask, __builtin_ia32_pmovusdb256_mask,
1401         __builtin_ia32_pmovdw128_mask, __builtin_ia32_pmovdw256_mask,
1402         __builtin_ia32_pmovsdw128_mask, __builtin_ia32_pmovsdw256_mask,
1403         __builtin_ia32_pmovusdw128_mask, __builtin_ia32_pmovusdw256_mask,
1404         __builtin_ia32_pmovqb128_mask, __builtin_ia32_pmovqb256_mask,
1405         __builtin_ia32_pmovsqb128_mask, __builtin_ia32_pmovsqb256_mask,
1406         __builtin_ia32_pmovusqb128_mask, __builtin_ia32_pmovusqb256_mask,
1407         __builtin_ia32_pmovqw128_mask, __builtin_ia32_pmovqw256_mask,
1408         __builtin_ia32_pmovsqw128_mask, __builtin_ia32_pmovsqw256_mask,
1409         __builtin_ia32_pmovusqw128_mask, __builtin_ia32_pmovusqw256_mask,
1410         __builtin_ia32_pmovqd128_mask, __builtin_ia32_pmovqd256_mask,
1411         __builtin_ia32_pmovsqd128_mask, __builtin_ia32_pmovsqd256_mask,
1412         __builtin_ia32_pmovusqd128_mask, __builtin_ia32_pmovusqd256_mask,
1413         __builtin_ia32_rangepd256_mask, __builtin_ia32_rangepd128_mask,
1414         __builtin_ia32_rangeps256_mask, __builtin_ia32_rangeps128_mask,
1415         __builtin_ia32_getexpps256_mask, __builtin_ia32_getexppd256_mask,
1416         __builtin_ia32_getexpps128_mask, __builtin_ia32_getexppd128_mask,
1417         __builtin_ia32_fixupimmpd256, __builtin_ia32_fixupimmpd256_mask,
1418         __builtin_ia32_fixupimmpd256_maskz, __builtin_ia32_fixupimmps256,
1419         __builtin_ia32_fixupimmps256_mask, __builtin_ia32_fixupimmps256_maskz,
1420         __builtin_ia32_fixupimmpd128, __builtin_ia32_fixupimmpd128_mask,
1421         __builtin_ia32_fixupimmpd128_maskz, __builtin_ia32_fixupimmps128,
1422         __builtin_ia32_fixupimmps128_mask, __builtin_ia32_fixupimmps128_maskz,
1423         __builtin_ia32_pabsq256_mask, __builtin_ia32_pabsq128_mask,
1424         __builtin_ia32_pabsd256_mask, __builtin_ia32_pabsd128_mask,
1425         __builtin_ia32_pmulhrsw256_mask, __builtin_ia32_pmulhrsw128_mask,
1426         __builtin_ia32_pmulhuw128_mask, __builtin_ia32_pmulhuw256_mask,
1427         __builtin_ia32_pmulhw256_mask, __builtin_ia32_pmulhw128_mask,
1428         __builtin_ia32_pmullw256_mask, __builtin_ia32_pmullw128_mask,
1429         __builtin_ia32_pmullq256_mask, __builtin_ia32_pmullq128_mask,
1430         __builtin_ia32_andpd256_mask, __builtin_ia32_andpd128_mask,
1431         __builtin_ia32_andps256_mask, __builtin_ia32_andps128_mask,
1432         __builtin_ia32_andnpd256_mask, __builtin_ia32_andnpd128_mask,
1433         __builtin_ia32_andnps256_mask, __builtin_ia32_andnps128_mask,
1434         __builtin_ia32_psllwi128_mask, __builtin_ia32_pslldi128_mask,
1435         __builtin_ia32_psllqi128_mask, __builtin_ia32_psllw128_mask,
1436         __builtin_ia32_pslld128_mask, __builtin_ia32_psllq128_mask,
1437         __builtin_ia32_psllwi256_mask, __builtin_ia32_psllw256_mask,
1438         __builtin_ia32_pslldi256_mask, __builtin_ia32_pslld256_mask,
1439         __builtin_ia32_psllqi256_mask, __builtin_ia32_psllq256_mask,
1440         __builtin_ia32_psradi128_mask, __builtin_ia32_psrad128_mask,
1441         __builtin_ia32_psradi256_mask, __builtin_ia32_psrad256_mask,
1442         __builtin_ia32_psraqi128_mask, __builtin_ia32_psraq128_mask,
1443         __builtin_ia32_psraqi256_mask, __builtin_ia32_psraq256_mask,
1444         __builtin_ia32_pandd256_mask, __builtin_ia32_pandd128_mask,
1445         __builtin_ia32_psrldi128_mask, __builtin_ia32_psrld128_mask,
1446         __builtin_ia32_psrldi256_mask, __builtin_ia32_psrld256_mask,
1447         __builtin_ia32_psrlqi128_mask, __builtin_ia32_psrlq128_mask,
1448         __builtin_ia32_psrlqi256_mask, __builtin_ia32_psrlq256_mask,
1449         __builtin_ia32_pandq256_mask, __builtin_ia32_pandq128_mask,
1450         __builtin_ia32_pandnd256_mask, __builtin_ia32_pandnd128_mask,
1451         __builtin_ia32_pandnq256_mask, __builtin_ia32_pandnq128_mask,
1452         __builtin_ia32_pord256_mask, __builtin_ia32_pord128_mask,
1453         __builtin_ia32_porq256_mask, __builtin_ia32_porq128_mask,
1454         __builtin_ia32_pxord256_mask, __builtin_ia32_pxord128_mask,
1455         __builtin_ia32_pxorq256_mask, __builtin_ia32_pxorq128_mask,
1456         __builtin_ia32_packsswb256_mask, __builtin_ia32_packsswb128_mask,
1457         __builtin_ia32_packuswb256_mask, __builtin_ia32_packuswb128_mask,
1458         __builtin_ia32_rndscaleps_256_mask, __builtin_ia32_rndscalepd_256_mask,
1459         __builtin_ia32_rndscaleps_128_mask, __builtin_ia32_rndscalepd_128_mask,
1460         __builtin_ia32_pternlogq256_mask, __builtin_ia32_pternlogq256_maskz,
1461         __builtin_ia32_pternlogd256_mask, __builtin_ia32_pternlogd256_maskz,
1462         __builtin_ia32_pternlogq128_mask, __builtin_ia32_pternlogq128_maskz,
1463         __builtin_ia32_pternlogd128_mask, __builtin_ia32_pternlogd128_maskz,
1464         __builtin_ia32_scalefpd256_mask, __builtin_ia32_scalefps256_mask,
1465         __builtin_ia32_scalefpd128_mask, __builtin_ia32_scalefps128_mask,
1466         __builtin_ia32_vfmaddpd256_mask, __builtin_ia32_vfmaddpd256_mask3,
1467         __builtin_ia32_vfmaddpd256_maskz, __builtin_ia32_vfmaddpd128_mask,
1468         __builtin_ia32_vfmaddpd128_mask3, __builtin_ia32_vfmaddpd128_maskz,
1469         __builtin_ia32_vfmaddps256_mask, __builtin_ia32_vfmaddps256_mask3,
1470         __builtin_ia32_vfmaddps256_maskz, __builtin_ia32_vfmaddps128_mask,
1471         __builtin_ia32_vfmaddps128_mask3, __builtin_ia32_vfmaddps128_maskz,
1472         __builtin_ia32_vfmsubpd256_mask3, __builtin_ia32_vfmsubpd128_mask3,
1473         __builtin_ia32_vfmsubps256_mask3, __builtin_ia32_vfmsubps128_mask3,
1474         __builtin_ia32_vfnmaddpd256_mask, __builtin_ia32_vfnmaddpd128_mask,
1475         __builtin_ia32_vfnmaddps256_mask, __builtin_ia32_vfnmaddps128_mask,
1476         __builtin_ia32_vfnmsubpd256_mask, __builtin_ia32_vfnmsubpd256_mask3,
1477         __builtin_ia32_vfnmsubpd128_mask, __builtin_ia32_vfnmsubpd128_mask3,
1478         __builtin_ia32_vfnmsubps256_mask, __builtin_ia32_vfnmsubps256_mask3,
1479         __builtin_ia32_vfnmsubps128_mask, __builtin_ia32_vfnmsubps128_mask3,
1480         __builtin_ia32_vfmaddsubpd256_mask, __builtin_ia32_vfmaddsubpd256_mask3,
1481         __builtin_ia32_vfmaddsubpd256_maskz, __builtin_ia32_vfmaddsubpd128_mask,
1482         __builtin_ia32_vfmaddsubpd128_mask3, __builtin_ia32_vfmaddsubpd128_maskz,
1483         __builtin_ia32_vfmaddsubps256_mask, __builtin_ia32_vfmaddsubps256_mask3,
1484         __builtin_ia32_vfmaddsubps256_maskz, __builtin_ia32_vfmaddsubps128_mask,
1485         __builtin_ia32_vfmaddsubps128_mask3, __builtin_ia32_vfmaddsubps128_maskz,
1486         __builtin_ia32_vfmsubaddpd256_mask3, __builtin_ia32_vfmsubaddpd128_mask3,
1487         __builtin_ia32_vfmsubaddps256_mask3, __builtin_ia32_vfmsubaddps128_mask3,
1488         __builtin_ia32_insertf64x2_256_mask, __builtin_ia32_inserti64x2_256_mask,
1489         __builtin_ia32_psrav16hi_mask, __builtin_ia32_psrav8hi_mask,
1490         __builtin_ia32_pmaddubsw256_mask, __builtin_ia32_pmaddubsw128_mask,
1491         __builtin_ia32_pmaddwd256_mask, __builtin_ia32_pmaddwd128_mask,
1492         __builtin_ia32_psrlv16hi_mask, __builtin_ia32_psrlv8hi_mask,
1493         __builtin_ia32_cvtps2dq256_mask, __builtin_ia32_cvtps2dq128_mask,
1494         __builtin_ia32_cvtps2udq256_mask, __builtin_ia32_cvtps2udq128_mask,
1495         __builtin_ia32_cvtps2qq256_mask, __builtin_ia32_cvtps2qq128_mask,
1496         __builtin_ia32_cvtps2uqq256_mask, __builtin_ia32_cvtps2uqq128_mask,
1497         __builtin_ia32_getmantps256_mask, __builtin_ia32_getmantps128_mask,
1498         __builtin_ia32_getmantpd256_mask, __builtin_ia32_getmantpd128_mask,
1499         __builtin_ia32_movddup256_mask, __builtin_ia32_movddup128_mask,
1500         __builtin_ia32_movshdup256_mask, __builtin_ia32_movshdup128_mask,
1501         __builtin_ia32_movsldup256_mask, __builtin_ia32_movsldup128_mask,
1502         __builtin_ia32_cvtqq2ps256_mask, __builtin_ia32_cvtqq2ps128_mask,
1503         __builtin_ia32_cvtuqq2ps256_mask, __builtin_ia32_cvtuqq2ps128_mask,
1504         __builtin_ia32_cvtqq2pd256_mask, __builtin_ia32_cvtqq2pd128_mask,
1505         __builtin_ia32_cvtuqq2pd256_mask, __builtin_ia32_cvtuqq2pd128_mask,
1506         __builtin_ia32_vpermt2varq256_mask, __builtin_ia32_vpermt2varq256_maskz,
1507         __builtin_ia32_vpermt2vard256_mask, __builtin_ia32_vpermt2vard256_maskz,
1508         __builtin_ia32_vpermi2varq256_mask, __builtin_ia32_vpermi2vard256_mask,
1509         __builtin_ia32_vpermt2varpd256_mask, __builtin_ia32_vpermt2varpd256_maskz,
1510         __builtin_ia32_vpermt2varps256_mask, __builtin_ia32_vpermt2varps256_maskz,
1511         __builtin_ia32_vpermi2varpd256_mask, __builtin_ia32_vpermi2varps256_mask,
1512         __builtin_ia32_vpermt2varq128_mask, __builtin_ia32_vpermt2varq128_maskz,
1513         __builtin_ia32_vpermt2vard128_mask, __builtin_ia32_vpermt2vard128_maskz,
1514         __builtin_ia32_vpermi2varq128_mask, __builtin_ia32_vpermi2vard128_mask,
1515         __builtin_ia32_vpermt2varpd128_mask, __builtin_ia32_vpermt2varpd128_maskz,
1516         __builtin_ia32_vpermt2varps128_mask, __builtin_ia32_vpermt2varps128_maskz,
1517         __builtin_ia32_vpermi2varpd128_mask, __builtin_ia32_vpermi2varps128_mask,
1518         __builtin_ia32_pshufb256_mask, __builtin_ia32_pshufb128_mask,
1519         __builtin_ia32_pshufhw256_mask, __builtin_ia32_pshufhw128_mask,
1520         __builtin_ia32_pshuflw256_mask, __builtin_ia32_pshuflw128_mask,
1521         __builtin_ia32_pshufd256_mask, __builtin_ia32_pshufd128_mask,
1522         __builtin_ia32_shufpd256_mask, __builtin_ia32_shufpd128_mask,
1523         __builtin_ia32_shufps256_mask, __builtin_ia32_shufps128_mask,
1524         __builtin_ia32_prolvq256_mask, __builtin_ia32_prolvq128_mask,
1525         __builtin_ia32_prolq256_mask, __builtin_ia32_prolq128_mask,
1526         __builtin_ia32_prorvq256_mask, __builtin_ia32_prorvq128_mask,
1527         __builtin_ia32_prorq256_mask, __builtin_ia32_prorq128_mask,
1528         __builtin_ia32_psravq128_mask, __builtin_ia32_psravq256_mask,
1529         __builtin_ia32_psllv4di_mask, __builtin_ia32_psllv2di_mask,
1530         __builtin_ia32_psllv8si_mask, __builtin_ia32_psllv4si_mask,
1531         __builtin_ia32_psrav8si_mask, __builtin_ia32_psrav4si_mask,
1532         __builtin_ia32_psrlv4di_mask, __builtin_ia32_psrlv2di_mask,
1533         __builtin_ia32_psrlv8si_mask, __builtin_ia32_psrlv4si_mask,
1534         __builtin_ia32_psrawi256_mask, __builtin_ia32_psraw256_mask,
1535         __builtin_ia32_psrawi128_mask, __builtin_ia32_psraw128_mask,
1536         __builtin_ia32_psrlwi256_mask, __builtin_ia32_psrlw256_mask,
1537         __builtin_ia32_psrlwi128_mask, __builtin_ia32_psrlw128_mask,
1538         __builtin_ia32_prorvd256_mask, __builtin_ia32_prolvd256_mask,
1539         __builtin_ia32_prord256_mask, __builtin_ia32_prold256_mask,
1540         __builtin_ia32_prorvd128_mask, __builtin_ia32_prolvd128_mask,
1541         __builtin_ia32_prord128_mask, __builtin_ia32_prold128_mask,
1542         __builtin_ia32_fpclasspd256_mask, __builtin_ia32_fpclasspd128_mask,
1543         __builtin_ia32_fpclasssd, __builtin_ia32_fpclassps256_mask,
1544         __builtin_ia32_fpclassps128_mask, __builtin_ia32_fpclassss,
1545         __builtin_ia32_cvtb2mask128, __builtin_ia32_cvtb2mask256,
1546         __builtin_ia32_cvtw2mask128, __builtin_ia32_cvtw2mask256,
1547         __builtin_ia32_cvtd2mask128, __builtin_ia32_cvtd2mask256,
1548         __builtin_ia32_cvtq2mask128, __builtin_ia32_cvtq2mask256,
1549         __builtin_ia32_cvtmask2b128, __builtin_ia32_cvtmask2b256,
1550         __builtin_ia32_cvtmask2w128, __builtin_ia32_cvtmask2w256,
1551         __builtin_ia32_cvtmask2d128, __builtin_ia32_cvtmask2d256,
1552         __builtin_ia32_cvtmask2q128, __builtin_ia32_cvtmask2q256,
1553         __builtin_ia32_pcmpeqb128_mask, __builtin_ia32_pcmpeqb256_mask,
1554         __builtin_ia32_pcmpeqw128_mask, __builtin_ia32_pcmpeqw256_mask,
1555         __builtin_ia32_pcmpeqd128_mask, __builtin_ia32_pcmpeqd256_mask,
1556         __builtin_ia32_pcmpeqq128_mask, __builtin_ia32_pcmpeqq256_mask,
1557         __builtin_ia32_pcmpgtb128_mask, __builtin_ia32_pcmpgtb256_mask,
1558         __builtin_ia32_pcmpgtw128_mask, __builtin_ia32_pcmpgtw256_mask,
1559         __builtin_ia32_pcmpgtd128_mask, __builtin_ia32_pcmpgtd256_mask,
1560         __builtin_ia32_pcmpgtq128_mask, __builtin_ia32_pcmpgtq256_mask,
1561         __builtin_ia32_ptestmb128, __builtin_ia32_ptestmb256,
1562         __builtin_ia32_ptestmw128, __builtin_ia32_ptestmw256,
1563         __builtin_ia32_ptestmd128, __builtin_ia32_ptestmd256,
1564         __builtin_ia32_ptestmq128, __builtin_ia32_ptestmq256,
1565         __builtin_ia32_ptestnmb128, __builtin_ia32_ptestnmb256,
1566         __builtin_ia32_ptestnmw128, __builtin_ia32_ptestnmw256,
1567         __builtin_ia32_ptestnmd128, __builtin_ia32_ptestnmd256,
1568         __builtin_ia32_ptestnmq128, __builtin_ia32_ptestnmq256,
1569         __builtin_ia32_broadcastmb128, __builtin_ia32_broadcastmb256,
1570         __builtin_ia32_broadcastmw128, __builtin_ia32_broadcastmw256,
1571         __builtin_ia32_compressdf256_mask, __builtin_ia32_compressdf128_mask,
1572         __builtin_ia32_compresssf256_mask, __builtin_ia32_compresssf128_mask,
1573         __builtin_ia32_compressdi256_mask, __builtin_ia32_compressdi128_mask,
1574         __builtin_ia32_compresssi256_mask, __builtin_ia32_compresssi128_mask,
1575         __builtin_ia32_expanddf256_mask, __builtin_ia32_expanddf128_mask,
1576         __builtin_ia32_expandsf256_mask, __builtin_ia32_expandsf128_mask,
1577         __builtin_ia32_expanddi256_mask, __builtin_ia32_expanddi128_mask,
1578         __builtin_ia32_expandsi256_mask, __builtin_ia32_expandsi128_mask,
1579         __builtin_ia32_expanddf256_maskz, __builtin_ia32_expanddf128_maskz,
1580         __builtin_ia32_expandsf256_maskz, __builtin_ia32_expandsf128_maskz,
1581         __builtin_ia32_expanddi256_maskz, __builtin_ia32_expanddi128_maskz,
1582         __builtin_ia32_expandsi256_maskz, __builtin_ia32_expandsi128_maskz,
1583         __builtin_ia32_pmaxsd256_mask, __builtin_ia32_pminsd256_mask,
1584         __builtin_ia32_pmaxud256_mask, __builtin_ia32_pminud256_mask,
1585         __builtin_ia32_pmaxsd128_mask, __builtin_ia32_pminsd128_mask,
1586         __builtin_ia32_pmaxud128_mask, __builtin_ia32_pminud128_mask,
1587         __builtin_ia32_pmaxsq256_mask, __builtin_ia32_pminsq256_mask,
1588         __builtin_ia32_pmaxuq256_mask, __builtin_ia32_pminuq256_mask,
1589         __builtin_ia32_pmaxsq128_mask, __builtin_ia32_pminsq128_mask,
1590         __builtin_ia32_pmaxuq128_mask, __builtin_ia32_pminuq128_mask,
1591         __builtin_ia32_pminsb256_mask, __builtin_ia32_pminub256_mask,
1592         __builtin_ia32_pmaxsb256_mask, __builtin_ia32_pmaxub256_mask,
1593         __builtin_ia32_pminsb128_mask, __builtin_ia32_pminub128_mask,
1594         __builtin_ia32_pmaxsb128_mask, __builtin_ia32_pmaxub128_mask,
1595         __builtin_ia32_pminsw256_mask, __builtin_ia32_pminuw256_mask,
1596         __builtin_ia32_pmaxsw256_mask, __builtin_ia32_pmaxuw256_mask,
1597         __builtin_ia32_pminsw128_mask, __builtin_ia32_pminuw128_mask,
1598         __builtin_ia32_pmaxsw128_mask, __builtin_ia32_pmaxuw128_mask,
1599         __builtin_ia32_vpconflictdi_256_mask, __builtin_ia32_vpconflictsi_256_mask,
1600         __builtin_ia32_vplzcntq_256_mask, __builtin_ia32_vplzcntd_256_mask,
1601         __builtin_ia32_unpckhpd256_mask, __builtin_ia32_unpckhpd128_mask,
1602         __builtin_ia32_unpckhps256_mask, __builtin_ia32_unpckhps128_mask,
1603         __builtin_ia32_unpcklpd256_mask, __builtin_ia32_unpcklpd128_mask,
1604         __builtin_ia32_unpcklps256_mask, __builtin_ia32_vpconflictdi_128_mask,
1605         __builtin_ia32_vpconflictsi_128_mask, __builtin_ia32_vplzcntq_128_mask,
1606         __builtin_ia32_vplzcntd_128_mask, __builtin_ia32_unpcklps128_mask,
1607         __builtin_ia32_alignd256_mask, __builtin_ia32_alignq256_mask,
1608         __builtin_ia32_alignd128_mask, __builtin_ia32_alignq128_mask,
1609         __builtin_ia32_vcvtps2ph256_mask, __builtin_ia32_vcvtps2ph_mask,
1610         __builtin_ia32_vcvtph2ps_mask, __builtin_ia32_vcvtph2ps256_mask,
1611         __builtin_ia32_punpckhdq128_mask, __builtin_ia32_punpckhdq256_mask,
1612         __builtin_ia32_punpckhqdq128_mask, __builtin_ia32_punpckhqdq256_mask,
1613         __builtin_ia32_punpckldq128_mask, __builtin_ia32_punpckldq256_mask,
1614         __builtin_ia32_punpcklqdq128_mask, __builtin_ia32_punpcklqdq256_mask,
1615         __builtin_ia32_punpckhbw128_mask, __builtin_ia32_punpckhbw256_mask,
1616         __builtin_ia32_punpckhwd128_mask, __builtin_ia32_punpckhwd256_mask,
1617         __builtin_ia32_punpcklbw128_mask, __builtin_ia32_punpcklbw256_mask,
1618         __builtin_ia32_punpcklwd128_mask, __builtin_ia32_punpcklwd256_mask,
1619         __builtin_ia32_psllv16hi_mask, __builtin_ia32_psllv8hi_mask,
1620         __builtin_ia32_packssdw256_mask, __builtin_ia32_packssdw128_mask,
1621         __builtin_ia32_packusdw256_mask, __builtin_ia32_packusdw128_mask,
1622         __builtin_ia32_pavgb256_mask, __builtin_ia32_pavgw256_mask,
1623         __builtin_ia32_pavgb128_mask, __builtin_ia32_pavgw128_mask,
1624         __builtin_ia32_permvarsf256_mask, __builtin_ia32_permvardf256_mask,
1625         __builtin_ia32_permdf256_mask, __builtin_ia32_pabsb256_mask,
1626         __builtin_ia32_pabsb128_mask, __builtin_ia32_pabsw256_mask,
1627         __builtin_ia32_pabsw128_mask, __builtin_ia32_vpermilvarpd_mask,
1628         __builtin_ia32_vpermilvarps_mask, __builtin_ia32_vpermilvarpd256_mask,
1629         __builtin_ia32_vpermilvarps256_mask, __builtin_ia32_vpermilpd_mask,
1630         __builtin_ia32_vpermilps_mask, __builtin_ia32_vpermilpd256_mask,
1631         __builtin_ia32_vpermilps256_mask, __builtin_ia32_blendmq_256_mask,
1632         __builtin_ia32_blendmd_256_mask, __builtin_ia32_blendmpd_256_mask,
1633         __builtin_ia32_blendmps_256_mask, __builtin_ia32_blendmq_128_mask,
1634         __builtin_ia32_blendmd_128_mask, __builtin_ia32_blendmpd_128_mask,
1635         __builtin_ia32_blendmps_128_mask, __builtin_ia32_blendmw_256_mask,
1636         __builtin_ia32_blendmb_256_mask, __builtin_ia32_blendmw_128_mask,
1637         __builtin_ia32_blendmb_128_mask, __builtin_ia32_pmulld256_mask,
1638         __builtin_ia32_pmulld128_mask, __builtin_ia32_pmuludq256_mask,
1639         __builtin_ia32_pmuldq256_mask, __builtin_ia32_pmuldq128_mask,
1640         __builtin_ia32_pmuludq128_mask, __builtin_ia32_cvtpd2ps256_mask,
1641         __builtin_ia32_cvtpd2ps_mask, __builtin_ia32_permvarsi256_mask,
1642         __builtin_ia32_permvardi256_mask, __builtin_ia32_permdi256_mask,
1643         __builtin_ia32_cmpq256_mask, __builtin_ia32_cmpd256_mask,
1644         __builtin_ia32_ucmpq256_mask, __builtin_ia32_ucmpd256_mask,
1645         __builtin_ia32_cmpb256_mask, __builtin_ia32_cmpw256_mask,
1646         __builtin_ia32_ucmpb256_mask, __builtin_ia32_ucmpw256_mask,
1647         __builtin_ia32_cmppd256_mask, __builtin_ia32_cmpps256_mask,
1648         __builtin_ia32_cmpq128_mask, __builtin_ia32_cmpd128_mask,
1649         __builtin_ia32_ucmpq128_mask, __builtin_ia32_ucmpd128_mask,
1650         __builtin_ia32_cmpb128_mask, __builtin_ia32_cmpw128_mask,
1651         __builtin_ia32_ucmpb128_mask, __builtin_ia32_ucmpw128_mask,
1652         __builtin_ia32_cmppd128_mask, __builtin_ia32_cmpps128_mask,
1653         __builtin_ia32_broadcastf32x2_512_mask, __builtin_ia32_broadcasti32x2_512_mask,
1654         __builtin_ia32_broadcastf64x2_512_mask, __builtin_ia32_broadcasti64x2_512_mask,
1655         __builtin_ia32_broadcastf32x8_512_mask, __builtin_ia32_broadcasti32x8_512_mask,
1656         __builtin_ia32_extractf64x2_512_mask, __builtin_ia32_extractf32x8_mask,
1657         __builtin_ia32_extracti64x2_512_mask, __builtin_ia32_extracti32x8_mask,
1658         __builtin_ia32_reducepd512_mask, __builtin_ia32_reduceps512_mask,
1659         __builtin_ia32_pmullq512_mask, __builtin_ia32_xorpd512_mask,
1660         __builtin_ia32_xorps512_mask, __builtin_ia32_orpd512_mask,
1661         __builtin_ia32_orps512_mask, __builtin_ia32_andpd512_mask,
1662         __builtin_ia32_andps512_mask, __builtin_ia32_andnpd512_mask,
1663         __builtin_ia32_andnps512_mask, __builtin_ia32_insertf32x8_mask,
1664         __builtin_ia32_inserti32x8_mask, __builtin_ia32_insertf64x2_512_mask,
1665         __builtin_ia32_inserti64x2_512_mask, __builtin_ia32_fpclasspd512_mask,
1666         __builtin_ia32_fpclassps512_mask, __builtin_ia32_cvtd2mask512,
1667         __builtin_ia32_cvtq2mask512, __builtin_ia32_cvtmask2d512,
1668         __builtin_ia32_cvtmask2q512, __builtin_ia32_kunpcksi,
1669         __builtin_ia32_kunpckdi, __builtin_ia32_packusdw512_mask,
1670         __builtin_ia32_pslldq512, __builtin_ia32_psrldq512,
1671         __builtin_ia32_packssdw512_mask, __builtin_ia32_palignr512,
1672         __builtin_ia32_palignr512_mask, __builtin_ia32_movdquhi512_mask,
1673         __builtin_ia32_movdquqi512_mask, __builtin_ia32_psadbw512,
1674         __builtin_ia32_dbpsadbw512_mask, __builtin_ia32_pbroadcastb512_mask,
1675         __builtin_ia32_pbroadcastb512_gpr_mask, __builtin_ia32_pbroadcastw512_mask,
1676         __builtin_ia32_pbroadcastw512_gpr_mask, __builtin_ia32_pmovsxbw512_mask,
1677         __builtin_ia32_pmovzxbw512_mask, __builtin_ia32_permvarhi512_mask,
1678         __builtin_ia32_vpermt2varhi512_mask, __builtin_ia32_vpermt2varhi512_maskz,
1679         __builtin_ia32_vpermi2varhi512_mask, __builtin_ia32_pavgb512_mask,
1680         __builtin_ia32_pavgw512_mask, __builtin_ia32_paddb512_mask,
1681         __builtin_ia32_psubb512_mask, __builtin_ia32_psubsb512_mask,
1682         __builtin_ia32_paddsb512_mask, __builtin_ia32_psubusb512_mask,
1683         __builtin_ia32_paddusb512_mask, __builtin_ia32_psubw512_mask,
1684         __builtin_ia32_paddw512_mask, __builtin_ia32_psubsw512_mask,
1685         __builtin_ia32_paddsw512_mask, __builtin_ia32_psubusw512_mask,
1686         __builtin_ia32_paddusw512_mask, __builtin_ia32_pmaxuw512_mask,
1687         __builtin_ia32_pmaxsw512_mask, __builtin_ia32_pminuw512_mask,
1688         __builtin_ia32_pminsw512_mask, __builtin_ia32_pmaxub512_mask,
1689         __builtin_ia32_pmaxsb512_mask, __builtin_ia32_pminub512_mask,
1690         __builtin_ia32_pminsb512_mask, __builtin_ia32_pmovwb512_mask,
1691         __builtin_ia32_pmovswb512_mask, __builtin_ia32_pmovuswb512_mask,
1692         __builtin_ia32_pmulhrsw512_mask, __builtin_ia32_pmulhuw512_mask,
1693         __builtin_ia32_pmulhw512_mask, __builtin_ia32_pmullw512_mask,
1694         __builtin_ia32_psllwi512_mask, __builtin_ia32_psllw512_mask,
1695         __builtin_ia32_packsswb512_mask, __builtin_ia32_packuswb512_mask,
1696         __builtin_ia32_psrav32hi_mask, __builtin_ia32_pmaddubsw512_mask,
1697         __builtin_ia32_pmaddwd512_mask, __builtin_ia32_psrlv32hi_mask,
1698         __builtin_ia32_punpckhbw512_mask, __builtin_ia32_punpckhwd512_mask,
1699         __builtin_ia32_punpcklbw512_mask, __builtin_ia32_punpcklwd512_mask,
1700         __builtin_ia32_pshufb512_mask, __builtin_ia32_pshufhw512_mask,
1701         __builtin_ia32_pshuflw512_mask, __builtin_ia32_psrawi512_mask,
1702         __builtin_ia32_psraw512_mask, __builtin_ia32_psrlwi512_mask,
1703         __builtin_ia32_psrlw512_mask, __builtin_ia32_cvtb2mask512,
1704         __builtin_ia32_cvtw2mask512, __builtin_ia32_cvtmask2b512,
1705         __builtin_ia32_cvtmask2w512, __builtin_ia32_pcmpeqb512_mask,
1706         __builtin_ia32_pcmpeqw512_mask, __builtin_ia32_pcmpgtb512_mask,
1707         __builtin_ia32_pcmpgtw512_mask, __builtin_ia32_ptestmb512,
1708         __builtin_ia32_ptestmw512, __builtin_ia32_ptestnmb512,
1709         __builtin_ia32_ptestnmw512, __builtin_ia32_psllv32hi_mask,
1710         __builtin_ia32_pabsb512_mask, __builtin_ia32_pabsw512_mask,
1711         __builtin_ia32_blendmw_512_mask, __builtin_ia32_blendmb_512_mask,
1712         __builtin_ia32_cmpb512_mask, __builtin_ia32_cmpw512_mask,
1713         __builtin_ia32_ucmpb512_mask, __builtin_ia32_ucmpw512_mask,
1714         __builtin_ia32_rangesd128_round, __builtin_ia32_rangess128_round,
1715         __builtin_ia32_cvtpd2qq512_mask, __builtin_ia32_cvtps2qq512_mask,
1716         __builtin_ia32_cvtpd2uqq512_mask, __builtin_ia32_cvtps2uqq512_mask,
1717         __builtin_ia32_cvtqq2ps512_mask, __builtin_ia32_cvtuqq2ps512_mask,
1718         __builtin_ia32_cvtqq2pd512_mask, __builtin_ia32_cvtuqq2pd512_mask,
1719         __builtin_ia32_cvttps2qq512_mask, __builtin_ia32_cvttps2uqq512_mask,
1720         __builtin_ia32_cvttpd2qq512_mask, __builtin_ia32_cvttpd2uqq512_mask,
1721         __builtin_ia32_rangeps512_mask, __builtin_ia32_rangepd512_mask.
1722         (ix86_expand_args_builtin): Handle HI_FTYPE_V16QI, SI_FTYPE_V32QI,
1723         DI_FTYPE_V64QI, V16QI_FTYPE_HI, V32QI_FTYPE_SI, V64QI_FTYPE_DI,
1724         V8HI_FTYPE_QI, V16HI_FTYPE_HI, V32HI_FTYPE_SI, V4SI_FTYPE_QI,
1725         V8SI_FTYPE_QI, V4SI_FTYPE_HI, V8SI_FTYPE_HI, QI_FTYPE_V8HI,
1726         HI_FTYPE_V16HI, SI_FTYPE_V32HI, QI_FTYPE_V4SI, QI_FTYPE_V8SI,
1727         HI_FTYPE_V16SI, QI_FTYPE_V2DI, QI_FTYPE_V4DI, QI_FTYPE_V8DI,
1728         V2DI_FTYPE_QI, V4DI_FTYPE_QI, V8DI_FTYPE_V64QI_V64QI,
1729         SI_FTYPE_SI_SI,DI_FTYPE_DI_DI, V8DI_FTYPE_V8DI_INT_CONVERT,
1730         QI_FTYPE_V4SF_INT, QI_FTYPE_V2DF_INT,
1731         V8SF_FTYPE_V4SF_V8SF_QI, V4DF_FTYPE_V2DF_V4DF_QI,
1732         V8SI_FTYPE_V4SI_V8SI_QI, V8SI_FTYPE_SI_V8SI_QI,
1733         V4SI_FTYPE_V4SI_V4SI_QI, V4SI_FTYPE_SI_V4SI_QI,
1734         V4DI_FTYPE_V2DI_V4DI_QI, V4DI_FTYPE_DI_V4DI_QI,
1735         V2DI_FTYPE_V2DI_V2DI_QI, V2DI_FTYPE_DI_V2DI_QI,
1736         V64QI_FTYPE_V64QI_V64QI_DI, V64QI_FTYPE_V16QI_V64QI_DI,
1737         V64QI_FTYPE_QI_V64QI_DI, V32QI_FTYPE_V32QI_V32QI_SI,
1738         V32QI_FTYPE_V16QI_V32QI_SI, V32QI_FTYPE_QI_V32QI_SI,
1739         V16QI_FTYPE_V16QI_V16QI_HI, V16QI_FTYPE_QI_V16QI_HI,
1740         V32HI_FTYPE_V8HI_V32HI_SI, V32HI_FTYPE_HI_V32HI_SI,
1741         V16HI_FTYPE_V8HI_V16HI_HI, V16HI_FTYPE_HI_V16HI_HI,
1742         V8HI_FTYPE_V8HI_V8HI_QI, V8HI_FTYPE_HI_V8HI_QI,
1743         V8SF_FTYPE_V8HI_V8SF_QI, V4SF_FTYPE_V8HI_V4SF_QI,
1744         V8SI_FTYPE_V8SF_V8SI_QI, V4SI_FTYPE_V4SF_V4SI_QI,
1745         V8DI_FTYPE_V8SF_V8DI_QI, V4DI_FTYPE_V4SF_V4DI_QI,
1746         V2DI_FTYPE_V4SF_V2DI_QI, V8SF_FTYPE_V8DI_V8SF_QI,
1747         V4SF_FTYPE_V4DI_V4SF_QI, V4SF_FTYPE_V2DI_V4SF_QI,
1748         V8DF_FTYPE_V8DI_V8DF_QI, V4DF_FTYPE_V4DI_V4DF_QI,
1749         V2DF_FTYPE_V2DI_V2DF_QI, V16QI_FTYPE_V8HI_V16QI_QI,
1750         V16QI_FTYPE_V16HI_V16QI_HI, V16QI_FTYPE_V4SI_V16QI_QI,
1751         V16QI_FTYPE_V8SI_V16QI_QI, V8HI_FTYPE_V4SI_V8HI_QI,
1752         V8HI_FTYPE_V8SI_V8HI_QI, V16QI_FTYPE_V2DI_V16QI_QI,
1753         V16QI_FTYPE_V4DI_V16QI_QI, V8HI_FTYPE_V2DI_V8HI_QI,
1754         V8HI_FTYPE_V4DI_V8HI_QI, V4SI_FTYPE_V2DI_V4SI_QI,
1755         V4SI_FTYPE_V4DI_V4SI_QI, V32QI_FTYPE_V32HI_V32QI_SI,
1756         HI_FTYPE_V16QI_V16QI_HI, SI_FTYPE_V32QI_V32QI_SI,
1757         DI_FTYPE_V64QI_V64QI_DI, QI_FTYPE_V8HI_V8HI_QI,
1758         HI_FTYPE_V16HI_V16HI_HI, SI_FTYPE_V32HI_V32HI_SI,
1759         QI_FTYPE_V4SI_V4SI_QI, QI_FTYPE_V8SI_V8SI_QI,
1760         QI_FTYPE_V2DI_V2DI_QI, QI_FTYPE_V4DI_V4DI_QI,
1761         V4SF_FTYPE_V2DF_V4SF_QI, V4SF_FTYPE_V4DF_V4SF_QI,
1762         V2DI_FTYPE_V4SI_V2DI_QI, V2DI_FTYPE_V8HI_V2DI_QI,
1763         V2DI_FTYPE_V16QI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_QI,
1764         V4DI_FTYPE_V4SI_V4DI_QI, V4DI_FTYPE_V8HI_V4DI_QI,
1765         V4DI_FTYPE_V16QI_V4DI_QI, V8DI_FTYPE_V8DF_V8DI_QI,
1766         V4DI_FTYPE_V4DF_V4DI_QI, V2DI_FTYPE_V2DF_V2DI_QI,
1767         V4SI_FTYPE_V4DF_V4SI_QI, V4SI_FTYPE_V2DF_V4SI_QI,
1768         V4SI_FTYPE_V8HI_V4SI_QI, V4SI_FTYPE_V16QI_V4SI_QI,
1769         V8SI_FTYPE_V8SI_V8SI_V8SI, V8SF_FTYPE_V8SF_V8SF_QI,
1770         V8SF_FTYPE_V8SI_V8SF_QI, V4DF_FTYPE_V4DF_V4DF_QI,
1771         V4SF_FTYPE_V4SF_V4SF_QI, V2DF_FTYPE_V2DF_V2DF_QI,
1772         V2DF_FTYPE_V4SF_V2DF_QI, V2DF_FTYPE_V4SI_V2DF_QI,
1773         V4SF_FTYPE_V4SI_V4SF_QI, V4DF_FTYPE_V4SF_V4DF_QI,
1774         V4DF_FTYPE_V4SI_V4DF_QI, V8SI_FTYPE_V8SI_V8SI_QI,
1775         V8SI_FTYPE_V8HI_V8SI_QI, V8SI_FTYPE_V16QI_V8SI_QI,
1776         V16SF_FTYPE_V8SF_V16SF_HI, V16SI_FTYPE_V8SI_V16SI_HI,
1777         V16HI_FTYPE_V16HI_V16HI_HI, V8HI_FTYPE_V16QI_V8HI_QI,
1778         V16HI_FTYPE_V16QI_V16HI_HI, V32HI_FTYPE_V32HI_V32HI_SI,
1779         V32HI_FTYPE_V32QI_V32HI_SI, V8DI_FTYPE_V8DI_V8DI_INT_CONVERT,
1780         V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI_CONVERT, QI_FTYPE_V8DF_INT_QI,
1781         QI_FTYPE_V4DF_INT_QI, QI_FTYPE_V2DF_INT_QI,
1782         HI_FTYPE_V16SF_INT_HI, QI_FTYPE_V8SF_INT_QI,
1783         QI_FTYPE_V4SF_INT_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI_CONVERT,
1784         V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI_CONVERT, V32QI_FTYPE_V32QI_V32QI_V32QI_SI,
1785         V32HI_FTYPE_V32HI_V32HI_V32HI_SI, V32HI_FTYPE_V64QI_V64QI_V32HI_SI,
1786         V16SI_FTYPE_V32HI_V32HI_V16SI_HI, V64QI_FTYPE_V64QI_V64QI_V64QI_DI,
1787         V32HI_FTYPE_V32HI_V8HI_V32HI_SI, V16HI_FTYPE_V16HI_V8HI_V16HI_HI,
1788         V8SI_FTYPE_V8SI_V4SI_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_V4DI_QI,
1789         V64QI_FTYPE_V32HI_V32HI_V64QI_DI, V32QI_FTYPE_V16HI_V16HI_V32QI_SI,
1790         V16QI_FTYPE_V8HI_V8HI_V16QI_HI, V32HI_FTYPE_V16SI_V16SI_V32HI_SI,
1791         V16HI_FTYPE_V8SI_V8SI_V16HI_HI, V8HI_FTYPE_V4SI_V4SI_V8HI_QI,
1792         V4DF_FTYPE_V4DF_V4DI_V4DF_QI, V8SF_FTYPE_V8SF_V8SI_V8SF_QI,
1793         V4SF_FTYPE_V4SF_V4SI_V4SF_QI, V2DF_FTYPE_V2DF_V2DI_V2DF_QI,
1794         V2DI_FTYPE_V4SI_V4SI_V2DI_QI, V4DI_FTYPE_V8SI_V8SI_V4DI_QI,
1795         V4DF_FTYPE_V4DI_V4DF_V4DF_QI, V8SF_FTYPE_V8SI_V8SF_V8SF_QI,
1796         V2DF_FTYPE_V2DI_V2DF_V2DF_QI, V4SF_FTYPE_V4SI_V4SF_V4SF_QI,
1797         V8HI_FTYPE_V8HI_V8HI_V8HI_QI, V8SI_FTYPE_V8SI_V8SI_V8SI_QI,
1798         V4SI_FTYPE_V4SI_V4SI_V4SI_QI, V8SF_FTYPE_V8SF_V8SF_V8SF_QI,
1799         V16QI_FTYPE_V16QI_V16QI_V16QI_HI, V16HI_FTYPE_V16HI_V16HI_V16HI_HI,
1800         V2DI_FTYPE_V2DI_V2DI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_V4DI_QI,
1801         V4DF_FTYPE_V4DF_V4DF_V4DF_QI, V8HI_FTYPE_V16QI_V16QI_V8HI_QI,
1802         V16HI_FTYPE_V32QI_V32QI_V16HI_HI, V8SI_FTYPE_V16HI_V16HI_V8SI_QI,
1803         V4SI_FTYPE_V8HI_V8HI_V4SI_QI, QI_FTYPE_V4DI_V4DI_INT_QI,
1804         QI_FTYPE_V8SI_V8SI_INT_QI, QI_FTYPE_V4DF_V4DF_INT_QI,
1805         QI_FTYPE_V8SF_V8SF_INT_QI, QI_FTYPE_V2DI_V2DI_INT_QI,
1806         QI_FTYPE_V4SI_V4SI_INT_QI, DI_FTYPE_V64QI_V64QI_INT_DI,
1807         SI_FTYPE_V32QI_V32QI_INT_SI, HI_FTYPE_V16QI_V16QI_INT_HI,
1808         SI_FTYPE_V32HI_V32HI_INT_SI, HI_FTYPE_V16HI_V16HI_INT_HI,
1809         QI_FTYPE_V8HI_V8HI_INT_QI, V8SF_FTYPE_V8SF_INT_V8SF_QI,
1810         V4SF_FTYPE_V4SF_INT_V4SF_QI, V2DF_FTYPE_V4DF_INT_V2DF_QI,
1811         V2DI_FTYPE_V4DI_INT_V2DI_QI, V8SF_FTYPE_V16SF_INT_V8SF_QI,
1812         V8SI_FTYPE_V16SI_INT_V8SI_QI, V2DF_FTYPE_V8DF_INT_V2DF_QI,
1813         V2DI_FTYPE_V8DI_INT_V2DI_QI, V4SF_FTYPE_V8SF_INT_V4SF_QI,
1814         V4SI_FTYPE_V8SI_INT_V4SI_QI, V8HI_FTYPE_V8SF_INT_V8HI_QI,
1815         V8HI_FTYPE_V4SF_INT_V8HI_QI, V32HI_FTYPE_V32HI_INT_V32HI_SI,
1816         V16HI_FTYPE_V16HI_INT_V16HI_HI, V8HI_FTYPE_V8HI_INT_V8HI_QI,
1817         V4DI_FTYPE_V4DI_INT_V4DI_QI, V2DI_FTYPE_V2DI_INT_V2DI_QI,
1818         V8SI_FTYPE_V8SI_INT_V8SI_QI, V4SI_FTYPE_V4SI_INT_V4SI_QI,
1819         V4DF_FTYPE_V4DF_INT_V4DF_QI, V2DF_FTYPE_V2DF_INT_V2DF_QI,
1820         V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI,
1821         V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI, V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI,
1822         V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI,
1823         V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI, V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI,
1824         V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI, V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI,
1825         V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI, V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI,
1826         V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI, V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI,
1827         V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI,
1828         V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI,
1829         V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI, V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI,
1830         V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI, V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI,
1831         V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI, V8DI_FTYPE_V8DF_V8DI_QI_INT,
1832         V8SF_FTYPE_V8DI_V8SF_QI_INT, V8DF_FTYPE_V8DI_V8DF_QI_INT,
1833         V8DI_FTYPE_V8SF_V8DI_QI_INT, V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT,
1834         V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT, VOID_FTYPE_PV4DI_V4DI_QI,
1835         VOID_FTYPE_PV2DI_V2DI_QI, VOID_FTYPE_PV8SI_V8SI_QI,
1836         VOID_FTYPE_PV4SI_V4SI_QI, VOID_FTYPE_PV4SI_V4DI_QI,
1837         VOID_FTYPE_PV4SI_V2DI_QI, VOID_FTYPE_PV8HI_V4DI_QI,
1838         VOID_FTYPE_PV8HI_V2DI_QI, VOID_FTYPE_PV8HI_V8SI_QI,
1839         VOID_FTYPE_PV8HI_V4SI_QI, VOID_FTYPE_PV16QI_V4DI_QI,
1840         VOID_FTYPE_PV16QI_V2DI_QI, VOID_FTYPE_PV16QI_V8SI_QI,
1841         VOID_FTYPE_PV16QI_V4SI_QI, VOID_FTYPE_PV8HI_V8HI_QI,
1842         VOID_FTYPE_PV16HI_V16HI_HI, VOID_FTYPE_PV32HI_V32HI_SI,
1843         VOID_FTYPE_PV16QI_V16QI_HI, VOID_FTYPE_PV32QI_V32QI_SI,
1844         VOID_FTYPE_PV64QI_V64QI_DI, VOID_FTYPE_PV4DF_V4DF_QI,
1845         VOID_FTYPE_PV2DF_V2DF_QI, VOID_FTYPE_PV8SF_V8SF_QI,
1846         VOID_FTYPE_PV4SF_V4SF_QI, V4SF_FTYPE_PCV4SF_V4SF_QI,
1847         V8SF_FTYPE_PCV8SF_V8SF_QI, V4SI_FTYPE_PCV4SI_V4SI_QI,
1848         V8SI_FTYPE_PCV8SI_V8SI_QI, V2DF_FTYPE_PCV2DF_V2DF_QI,
1849         V4DF_FTYPE_PCV4DF_V4DF_QI, V2DI_FTYPE_PCV2DI_V2DI_QI,
1850         V4DI_FTYPE_PCV4DI_V4DI_QI, V8HI_FTYPE_PCV8HI_V8HI_QI,
1851         V16HI_FTYPE_PCV16HI_V16HI_HI, V32HI_FTYPE_PCV32HI_V32HI_SI,
1852         V16QI_FTYPE_PCV16QI_V16QI_HI, V32QI_FTYPE_PCV32QI_V32QI_SI,
1853         V64QI_FTYPE_PCV64QI_V64QI_DI, do not handle V8USI_FTYPE_V8USI.
1854
1855 2014-10-28  Jakub Jelinek  <jakub@redhat.com>
1856
1857         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Use uint64_t
1858         type for the left shift in CASE_CONVERT case.
1859
1860 2014-10-28  Max Ostapenko  <m.ostapenko@partner.samsung.com>
1861
1862         * asan.h (asan_intercepted_p): New function.
1863         * asan.c (asan_mem_ref_hasher::hash): Remove MEM_REF access size from
1864         hash value construction.  Call iterative_hash_expr instead of explicit
1865         hash building.
1866         (asan_mem_ref_hasher::equal): Change condition.
1867         (has_mem_ref_been_instrumented): Likewise.
1868         (update_mem_ref_hash_table): Likewise.
1869         (maybe_update_mem_ref_hash_table): New function.
1870         (instrument_strlen_call): Removed.
1871         (get_mem_refs_of_builtin_call): Handle new parameter.
1872         (instrument_builtin_call): Call maybe_update_mem_ref_hash_table instead
1873         of instrument_mem_region_access if intercepted_p is true.
1874         (instrument_mem_region_access): Instrument only base with len instead of
1875         base and end with 1.
1876         (build_check_stmt): Remove start_instrumented and end_instrumented
1877         parameters.
1878         (enum asan_check_flags): Remove ASAN_CHECK_START_INSTRUMENTED and
1879         ASAN_CHECK_END_INSTRUMENTED.  Change ASAN_CHECK_LAST.
1880         (asan_expand_check_ifn): Remove start_instrumented and end_instrumented.
1881         * builtins.c (expand_builtin): Include asan.h.  Don't expand string/memory
1882         builtin functions that have interceptors if ASan is enabled.
1883
1884 2014-10-28  Richard Biener  <rguenther@suse.de>
1885
1886         PR middle-end/63665
1887         * fold-const.c (fold_comparison): Properly guard simplifying
1888         against INT_MAX/INT_MIN with !TYPE_OVERFLOW_WRAPS.
1889
1890 2014-10-28  Alan Lawrence  <alan.lawrence@arm.com>
1891
1892         * expr.c (expand_expr_real_2): Remove code handling VEC_LSHIFT_EXPR.
1893         * fold-const.c (const_binop): Likewise.
1894         * cfgexpand.c (expand_debug_expr): Likewise.
1895         * tree-inline.c (estimate_operator_cost): Likewise.
1896         * tree-vect-generic.c (expand_vector_operations_1): Likewise.
1897         * optabs.c (optab_for_tree_code): Likewise.
1898         (expand_vec_shift_expr): Likewise, update comment.
1899         * tree.def: Delete VEC_LSHIFT_EXPR, remove comment.
1900         * optabs.h (expand_vec_shift_expr): Remove comment re. VEC_LSHIFT_EXPR.
1901         * optabs.def: Remove vec_shl_optab.
1902         * doc/md.texi: Remove references to vec_shr_m.
1903
1904 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
1905
1906         * asan.c (report_error_func): Add noabort path.
1907         (check_func): Ditto.  Formatting.
1908         (asan_expand_check_ifn): Handle noabort path.
1909         * common.opt (flag_sanitize_recover): Add SANITIZE_KERNEL_ADDRESS
1910         to default value.
1911         * doc/invoke.texi (-fsanitize-recover=): Mention KASan.
1912         * opts.c (finish_options): Reword comment.
1913         * sanitizer.def: Add noabort ASan builtins.
1914
1915 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
1916
1917         * asan.c (set_asan_shadow_offset): New function.
1918         (asan_shadow_offset): Likewise.
1919         (asan_emit_stack_protection): Call asan_shadow_offset.
1920         (build_shadow_mem_access): Likewise.
1921         * asan.h (set_asan_shadow_offset): Declare.
1922         * common.opt (fasan-shadow-offset): New option.
1923         (frandom-seed): Fixed parameter name.
1924         * doc/invoke.texi (fasan-shadow-offset): Describe new option.
1925         (frandom-seed): Fixed parameter name.
1926         * opts-global.c (handle_common_deferred_options): Handle
1927         -fasan-shadow-offset.
1928         * opts.c (common_handle_option): Likewise.
1929
1930 2014-10-27  Jiong Wang <jiong.wang@arm.com>
1931
1932         PR target/63442
1933         * optabs.c (prepare_cmp_insn): Use "ret_mode" instead of "word_mode".
1934
1935 2014-10-27  DJ Delorie  <dj@redhat.com>
1936
1937         * tree.c (build_common_tree_nodes): Don't even store the
1938         __int128 types if they're not supported.
1939
1940 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1941
1942         * config/i386/i386.c (ix86_loop_memcount): Delete.
1943         (ix86_loop_unroll_adjust): Use FOR_EACH_SUBRTX.
1944
1945 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1946
1947         * config/i386/i386.c (find_constant_1): Delete.
1948         (find_constant): Use FOR_EACH_SUBRTX.
1949
1950 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1951
1952         * config/i386/i386.c (extended_reg_mentioned_1): Delete.
1953         (x86_extended_reg_mentioned_p): Use FOR_EACH_SUBRTX.
1954
1955 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1956
1957         * config/i386/i386.c: Include rtl-iter.h
1958         (ix86_check_avx256_register): Take a const_rtx and return a bool.
1959         (ix86_check_avx256_stores): Update call accordingly.
1960         (ix86_avx_u128_mode_entry, ix86_avx_u128_mode_exit): Likewise.
1961         (ix86_avx_u128_mode_needed): Likewise.  Use FOR_EACH_SUBRTX.
1962
1963 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1964
1965         * config/alpha/alpha-protos.h (some_small_symbolic_operand_int):
1966         Take an rtx and return a bool.
1967         * config/alpha/alpha.c (some_small_symbolic_operand_int): Likewise.
1968         Use FOR_EACH_SUBRTX_VAR.
1969         * config/alpha/predicates.md (some_small_symbolic_operand): Update
1970         accordingly.
1971
1972 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1973
1974         * config/alpha/alpha-protos.h (alpha_find_lo_sum_using_gp): Return
1975         a bool.
1976         * config/alpha/alpha.c (find_lo_sum_using_gp): Delete.
1977         (alpha_find_lo_sum_using_gp): Use FOR_EACH_SUBRTX.  Return a bool.
1978
1979 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1980
1981         * config/alpha/alpha.c (alpha_set_memflags_1): Delete.
1982         (alpha_set_memflags): Use FOR_EACH_SUBRTX_VAR.
1983
1984 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1985
1986         * config/alpha/alpha.c: Include rtl-iter.h.
1987         (split_small_symbolic_operand_1): Delete.
1988         (split_small_symbolic_operand): Use FOR_EACH_SUBRTX_PTR.
1989
1990 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1991
1992         * config/s390/s390.c: Include rtl-iter.h.
1993         (check_dpu): Delete.
1994         (s390_loop_unroll_adjust): Only iterate over patterns.
1995         Use FOR_EACH_SUBRTX.
1996
1997 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1998
1999         * config/spu/spu.c: Include rtl-iter.h
2000         (ea_symbol_ref): Replace with...
2001         (ea_symbol_ref_p): ...this new function.
2002         (spu_legitimate_address_p): Update call accordingly.
2003         (spu_legitimate_constant_p): Likewise.  Use FOR_EACH_SUBRTX.
2004
2005 2014-10-27  Phil Muldoon  <pmuldoon@redhat.com>
2006             Tom Tromey  <tromey@redhat.com>
2007
2008         * aclocal.m4, configure: Rebuild.
2009         * Makefile.in (aclocal_deps): Add gcc-plugin.m4.
2010         * configure.ac: Use GCC_ENABLE_PLUGINS.
2011         * stor-layout.c (finish_bitfield_layout): Now public.  Change
2012         argument type to 'tree'.
2013         (finish_record_layout): Update.
2014         * stor-layout.h (finish_bitfield_layout): Declare.
2015
2016 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2017
2018         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define again.
2019         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2020         Restore, enable for bigendian, update to use __builtin..._scal...
2021
2022 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2023
2024         * config/aarch64/aarch64-simd-builtins.def (reduc_smax_, reduc_smin_,
2025         reduc_umax_, reduc_umin_, reduc_smax_nan_, reduc_smin_nan_): Remove.
2026         (reduc_smax_scal_, reduc_smin_scal_, reduc_umax_scal_,
2027         reduc_umin_scal_, reduc_smax_nan_scal_, reduc_smin_nan_scal_): New.
2028
2029         * config/aarch64/aarch64-simd.md
2030         (reduc_<maxmin_uns>_<mode>): Rename VDQV_S variant to...
2031         (reduc_<maxmin_uns>_internal<mode>): ...this.
2032         (reduc_<maxmin_uns>_<mode>): New (VDQ_BHSI).
2033         (reduc_<maxmin_uns>_scal_<mode>): New (*2).
2034
2035         (reduc_<maxmin_uns>_v2si): Combine with below, renaming...
2036         (reduc_<maxmin_uns>_<mode>): Combine V2F with above, renaming...
2037         (reduc_<maxmin_uns>_internal_<mode>): ...to this (VDQF).
2038
2039         * config/aarch64/arm_neon.h (vmaxv_f32, vmaxv_s8, vmaxv_s16,
2040         vmaxv_s32, vmaxv_u8, vmaxv_u16, vmaxv_u32, vmaxvq_f32, vmaxvq_f64,
2041         vmaxvq_s8, vmaxvq_s16, vmaxvq_s32, vmaxvq_u8, vmaxvq_u16, vmaxvq_u32,
2042         vmaxnmv_f32, vmaxnmvq_f32, vmaxnmvq_f64, vminv_f32, vminv_s8,
2043         vminv_s16, vminv_s32, vminv_u8, vminv_u16, vminv_u32, vminvq_f32,
2044         vminvq_f64, vminvq_s8, vminvq_s16, vminvq_s32, vminvq_u8, vminvq_u16,
2045         vminvq_u32, vminnmv_f32, vminnmvq_f32, vminnmvq_f64): Update to use
2046         __builtin_aarch64_reduc_..._scal; remove vget_lane wrapper.
2047
2048 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2049
2050         * config/aarch64/aarch64-simd-builtins.def
2051         (reduc_splus_<mode>/VDQF, reduc_uplus_<mode>/VDQF, reduc_splus_v4sf):
2052         Remove.
2053         (reduc_plus_scal_<mode>, reduc_plus_scal_v4sf): New.
2054
2055         * config/aarch64/aarch64-simd.md (reduc_<sur>plus_mode): Remove.
2056         (reduc_splus_<mode>, reduc_uplus_<mode>, reduc_plus_scal_<mode>): New.
2057
2058         (reduc_<sur>plus_mode): Change SUADDV -> UNSPEC_ADDV, rename to...
2059         (aarch64_reduc_plus_internal<mode>): ...this.
2060
2061         (reduc_<sur>plus_v2si): Change SUADDV -> UNSPEC_ADDV, rename to...
2062         (aarch64_reduc_plus_internalv2si): ...this.
2063
2064         (reduc_splus_<mode>/V2F): Rename to...
2065         (aarch64_reduc_plus_internal<mode>): ...this.
2066
2067         * config/aarch64/iterators.md
2068         (UNSPEC_SADDV, UNSPEC_UADDV, SUADDV): Remove.
2069         (UNSPEC_ADDV): New.
2070         (sur): Remove elements for UNSPEC_SADDV and UNSPEC_UADDV.
2071
2072         * config/aarch64/arm_neon.h (vaddv_s8, vaddv_s16, vaddv_s32, vaddv_u8,
2073         vaddv_u16, vaddv_u32, vaddvq_s8, vaddvq_s16, vaddvq_s32, vaddvq_s64,
2074         vaddvq_u8, vaddvq_u16, vaddvq_u32, vaddvq_u64, vaddv_f32, vaddvq_f32,
2075         vaddvq_f64): Change __builtin_aarch64_reduc_[us]plus_... to
2076         __builtin_aarch64_reduc_plus_scal, remove vget_lane wrapper.
2077
2078 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2079
2080         PR tree-optimization/61114
2081         * doc/md.texi (Standard Names): Add reduc_(plus,[us](min|max))|scal
2082         optabs, and note in reduc_[us](plus|min|max) to prefer the former.
2083
2084         * expr.c (expand_expr_real_2): Use reduc_..._scal if available, fall
2085         back to old reduc_... + BIT_FIELD_REF only if not.
2086
2087         * optabs.c (optab_for_tree_code): for REDUC_(MAX,MIN,PLUS)_EXPR,
2088         return the reduce-to-scalar (reduc_..._scal) optab.
2089         (scalar_reduc_to_vector): New.
2090
2091         * optabs.def (reduc_smax_scal_optab, reduc_smin_scal_optab,
2092         reduc_plus_scal_optab, reduc_umax_scal_optab, reduc_umin_scal_optab):
2093         New.
2094
2095         * optabs.h (scalar_reduc_to_vector): Declare.
2096
2097         * tree-vect-loop.c (vectorizable_reduction): Look for optabs reducing
2098         to either scalar or vector.
2099
2100 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2101
2102         PR tree-optimization/61114
2103         * expr.c (expand_expr_real_2): For REDUC_{MIN,MAX,PLUS}_EXPR, add
2104         extract_bit_field around optab result.
2105
2106         * fold-const.c (fold_unary_loc): For REDUC_{MIN,MAX,PLUS}_EXPR, produce
2107         scalar not vector.
2108
2109         * tree-cfg.c (verify_gimple_assign_unary): Check result vs operand type
2110         for REDUC_{MIN,MAX,PLUS}_EXPR.
2111
2112         * tree-vect-loop.c (vect_analyze_loop): Update comment.
2113         (vect_create_epilog_for_reduction): For direct vector reduction, use
2114         result of tree code directly without extract_bit_field.
2115
2116         * tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): Update
2117         comment.
2118
2119 2014-10-27  Andrew MacLeod  <amacleod@redhat.com>
2120
2121         * basic-block.h: Remove all includes.
2122         (enum profile_status_d, struct control_flow_graph): Move to cfg.h
2123         * cfg.h (profile_status_d, struct control_flow_graph): Relocate here.
2124         * Makefile.in (GTFILES): Add cfg.h to list.
2125         * cgraph.h (symbol_table::create_empty): Move to cgraph.c.
2126         * cgraph.c (symbol_table::create_empty): Relocate from cgraph.h.
2127         * genconditions.c (write_header): Add predict.h and basic-block.h to
2128         lits of includes.
2129         * genemit.c (main): Ditto.
2130         * genpreds.c (write_insn_preds_c): Ditto.
2131         * genrecog.c (write_header): Ditto.
2132         * gengtype.c (open_base_files): Add predict.h, basic-block.h, and cfg.h
2133         to list of includes.
2134         * alias.c: Adjust include files.
2135         * asan.c: Ditto.
2136         * auto-inc-dec.c: Ditto.
2137         * auto-profile.c: Ditto.
2138         * bb-reorder.c: Ditto.
2139         * bt-load.c: Ditto.
2140         * builtins.c: Ditto.
2141         * caller-save.c: Ditto.
2142         * calls.c: Ditto.
2143         * cfg.c: Ditto.
2144         * cfganal.c: Ditto.
2145         * cfgbuild.c: Ditto.
2146         * cfgcleanup.c: Ditto.
2147         * cfgexpand.c: Ditto.
2148         * cfghooks.c: Ditto.
2149         * cfgloop.c: Ditto.
2150         * cfgloopanal.c: Ditto.
2151         * cfgloopmanip.c: Ditto.
2152         * cfgrtl.c: Ditto.
2153         * cgraphbuild.c: Ditto.
2154         * cgraphclones.c: Ditto.
2155         * cgraphunit.c: Ditto.
2156         * combine-stack-adj.c: Ditto.
2157         * combine.c: Ditto.
2158         * compare-elim.c: Ditto.
2159         * coverage.c: Ditto.
2160         * cprop.c: Ditto.
2161         * cse.c: Ditto.
2162         * cselib.c: Ditto.
2163         * data-streamer-in.c: Ditto.
2164         * data-streamer-out.c: Ditto.
2165         * data-streamer.c: Ditto.
2166         * dce.c: Ditto.
2167         * ddg.c: Ditto.
2168         * ddg.h: Ditto.
2169         * df-core.c: Ditto.
2170         * df-problems.c: Ditto.
2171         * df-scan.c: Ditto.
2172         * df.h: Ditto.
2173         * dojump.c: Ditto.
2174         * dominance.c: Ditto.
2175         * domwalk.c: Ditto.
2176         * dse.c: Ditto.
2177         * dwarf2cfi.c: Ditto.
2178         * emit-rtl.c: Ditto.
2179         * et-forest.c: Ditto.
2180         * except.c: Ditto.
2181         * expmed.c: Ditto.
2182         * expr.c: Ditto.
2183         * final.c: Ditto.
2184         * fold-const.c: Ditto.
2185         * function.c: Ditto.
2186         * fwprop.c: Ditto.
2187         * gcc-plugin.h: Ditto.
2188         * gcse.c: Ditto.
2189         * generic-match-head.c: Ditto.
2190         * ggc-page.c: Ditto.
2191         * gimple-builder.c: Ditto.
2192         * gimple-expr.c: Ditto.
2193         * gimple-fold.c: Ditto.
2194         * gimple-iterator.c: Ditto.
2195         * gimple-low.c: Ditto.
2196         * gimple-match-head.c: Ditto.
2197         * gimple-pretty-print.c: Ditto.
2198         * gimple-ssa-isolate-paths.c: Ditto.
2199         * gimple-ssa-strength-reduction.c: Ditto.
2200         * gimple-streamer-in.c: Ditto.
2201         * gimple-streamer-out.c: Ditto.
2202         * gimple-streamer.h: Ditto.
2203         * gimple-walk.c: Ditto.
2204         * gimple.c: Ditto.
2205         * gimplify-me.c: Ditto.
2206         * gimplify.c: Ditto.
2207         * graph.c: Ditto.
2208         * graphite-blocking.c: Ditto.
2209         * graphite-clast-to-gimple.c: Ditto.
2210         * graphite-dependences.c: Ditto.
2211         * graphite-interchange.c: Ditto.
2212         * graphite-isl-ast-to-gimple.c: Ditto.
2213         * graphite-optimize-isl.c: Ditto.
2214         * graphite-poly.c: Ditto.
2215         * graphite-scop-detection.c: Ditto.
2216         * graphite-sese-to-poly.c: Ditto.
2217         * graphite.c: Ditto.
2218         * haifa-sched.c: Ditto.
2219         * hw-doloop.c: Ditto.
2220         * ifcvt.c: Ditto.
2221         * init-regs.c: Ditto.
2222         * internal-fn.c: Ditto.
2223         * ipa-cp.c: Ditto.
2224         * ipa-devirt.c: Ditto.
2225         * ipa-icf-gimple.c: Ditto.
2226         * ipa-icf.c: Ditto.
2227         * ipa-inline-analysis.c: Ditto.
2228         * ipa-inline.c: Ditto.
2229         * ipa-polymorphic-call.c: Ditto.
2230         * ipa-profile.c: Ditto.
2231         * ipa-prop.c: Ditto.
2232         * ipa-pure-const.c: Ditto.
2233         * ipa-reference.c: Ditto.
2234         * ipa-split.c: Ditto.
2235         * ipa-utils.c: Ditto.
2236         * ipa.c: Ditto.
2237         * ira-build.c: Ditto.
2238         * ira-color.c: Ditto.
2239         * ira-conflicts.c: Ditto.
2240         * ira-costs.c: Ditto.
2241         * ira-emit.c: Ditto.
2242         * ira-lives.c: Ditto.
2243         * ira.c: Ditto.
2244         * jump.c: Ditto.
2245         * lcm.c: Ditto.
2246         * loop-doloop.c: Ditto.
2247         * loop-init.c: Ditto.
2248         * loop-invariant.c: Ditto.
2249         * loop-iv.c: Ditto.
2250         * loop-unroll.c: Ditto.
2251         * lower-subreg.c: Ditto.
2252         * lra-assigns.c: Ditto.
2253         * lra-coalesce.c: Ditto.
2254         * lra-constraints.c: Ditto.
2255         * lra-eliminations.c: Ditto.
2256         * lra-lives.c: Ditto.
2257         * lra-spills.c: Ditto.
2258         * lra.c: Ditto.
2259         * lto-cgraph.c: Ditto.
2260         * lto-compress.c: Ditto.
2261         * lto-opts.c: Ditto.
2262         * lto-section-in.c: Ditto.
2263         * lto-section-out.c: Ditto.
2264         * lto-streamer-in.c: Ditto.
2265         * lto-streamer-out.c: Ditto.
2266         * lto-streamer.c: Ditto.
2267         * mcf.c: Ditto.
2268         * mode-switching.c: Ditto.
2269         * modulo-sched.c: Ditto.
2270         * omp-low.c: Ditto.
2271         * optabs.c: Ditto.
2272         * opts-global.c: Ditto.
2273         * passes.c: Ditto.
2274         * postreload-gcse.c: Ditto.
2275         * postreload.c: Ditto.
2276         * predict.c: Ditto.
2277         * print-rtl.c: Ditto.
2278         * profile.c: Ditto.
2279         * recog.c: Ditto.
2280         * ree.c: Ditto.
2281         * reg-stack.c: Ditto.
2282         * regcprop.c: Ditto.
2283         * regcprop.h: Ditto.
2284         * reginfo.c: Ditto.
2285         * regrename.c: Ditto.
2286         * regstat.c: Ditto.
2287         * reload.c: Ditto.
2288         * reload1.c: Ditto.
2289         * reorg.c: Ditto.
2290         * resource.c: Ditto.
2291         * rtlanal.c: Ditto.
2292         * sched-deps.c: Ditto.
2293         * sched-ebb.c: Ditto.
2294         * sched-int.h: Ditto.
2295         * sched-rgn.c: Ditto.
2296         * sched-vis.c: Ditto.
2297         * sel-sched-dump.c: Ditto.
2298         * sel-sched-ir.c: Ditto.
2299         * sel-sched-ir.h: Ditto.
2300         * sel-sched.c: Ditto.
2301         * sese.c: Ditto.
2302         * shrink-wrap.c: Ditto.
2303         * stack-ptr-mod.c: Ditto.
2304         * stmt.c: Ditto.
2305         * store-motion.c: Ditto.
2306         * symtab.c: Ditto.
2307         * toplev.c: Ditto.
2308         * tracer.c: Ditto.
2309         * trans-mem.c: Ditto.
2310         * tree-affine.c: Ditto.
2311         * tree-call-cdce.c: Ditto.
2312         * tree-cfg.c: Ditto.
2313         * tree-cfgcleanup.c: Ditto.
2314         * tree-chrec.c: Ditto.
2315         * tree-complex.c: Ditto.
2316         * tree-data-ref.c: Ditto.
2317         * tree-dfa.c: Ditto.
2318         * tree-eh.c: Ditto.
2319         * tree-emutls.c: Ditto.
2320         * tree-if-conv.c: Ditto.
2321         * tree-inline.c: Ditto.
2322         * tree-into-ssa.c: Ditto.
2323         * tree-loop-distribution.c: Ditto.
2324         * tree-nested.c: Ditto.
2325         * tree-nrv.c: Ditto.
2326         * tree-object-size.c: Ditto.
2327         * tree-outof-ssa.c: Ditto.
2328         * tree-parloops.c: Ditto.
2329         * tree-phinodes.c: Ditto.
2330         * tree-predcom.c: Ditto.
2331         * tree-pretty-print.c: Ditto.
2332         * tree-profile.c: Ditto.
2333         * tree-scalar-evolution.c: Ditto.
2334         * tree-sra.c: Ditto.
2335         * tree-ssa-address.c: Ditto.
2336         * tree-ssa-alias.c: Ditto.
2337         * tree-ssa-ccp.c: Ditto.
2338         * tree-ssa-coalesce.c: Ditto.
2339         * tree-ssa-copy.c: Ditto.
2340         * tree-ssa-copyrename.c: Ditto.
2341         * tree-ssa-dce.c: Ditto.
2342         * tree-ssa-dom.c: Ditto.
2343         * tree-ssa-dse.c: Ditto.
2344         * tree-ssa-forwprop.c: Ditto.
2345         * tree-ssa-ifcombine.c: Ditto.
2346         * tree-ssa-live.c: Ditto.
2347         * tree-ssa-loop-ch.c: Ditto.
2348         * tree-ssa-loop-im.c: Ditto.
2349         * tree-ssa-loop-ivcanon.c: Ditto.
2350         * tree-ssa-loop-ivopts.c: Ditto.
2351         * tree-ssa-loop-manip.c: Ditto.
2352         * tree-ssa-loop-niter.c: Ditto.
2353         * tree-ssa-loop-prefetch.c: Ditto.
2354         * tree-ssa-loop-unswitch.c: Ditto.
2355         * tree-ssa-loop.c: Ditto.
2356         * tree-ssa-math-opts.c: Ditto.
2357         * tree-ssa-operands.c: Ditto.
2358         * tree-ssa-phiopt.c: Ditto.
2359         * tree-ssa-phiprop.c: Ditto.
2360         * tree-ssa-pre.c: Ditto.
2361         * tree-ssa-propagate.c: Ditto.
2362         * tree-ssa-reassoc.c: Ditto.
2363         * tree-ssa-sccvn.c: Ditto.
2364         * tree-ssa-sink.c: Ditto.
2365         * tree-ssa-strlen.c: Ditto.
2366         * tree-ssa-structalias.c: Ditto.
2367         * tree-ssa-tail-merge.c: Ditto.
2368         * tree-ssa-ter.c: Ditto.
2369         * tree-ssa-threadedge.c: Ditto.
2370         * tree-ssa-threadupdate.c: Ditto.
2371         * tree-ssa-uncprop.c: Ditto.
2372         * tree-ssa-uninit.c: Ditto.
2373         * tree-ssa.c: Ditto.
2374         * tree-ssanames.c: Ditto.
2375         * tree-stdarg.c: Ditto.
2376         * tree-streamer-in.c: Ditto.
2377         * tree-streamer-out.c: Ditto.
2378         * tree-streamer.c: Ditto.
2379         * tree-switch-conversion.c: Ditto.
2380         * tree-tailcall.c: Ditto.
2381         * tree-vect-data-refs.c: Ditto.
2382         * tree-vect-generic.c: Ditto.
2383         * tree-vect-loop-manip.c: Ditto.
2384         * tree-vect-loop.c: Ditto.
2385         * tree-vect-patterns.c: Ditto.
2386         * tree-vect-slp.c: Ditto.
2387         * tree-vect-stmts.c: Ditto.
2388         * tree-vectorizer.c: Ditto.
2389         * tree-vrp.c: Ditto.
2390         * tree.c: Ditto.
2391         * tsan.c: Ditto.
2392         * ubsan.c: Ditto.
2393         * valtrack.c: Ditto.
2394         * valtrack.h: Ditto.
2395         * value-prof.c: Ditto.
2396         * var-tracking.c: Ditto.
2397         * varasm.c: Ditto.
2398         * varpool.c: Ditto.
2399         * vtable-verify.c: Ditto.
2400         * web.c: Ditto.
2401         * config/aarch64/aarch64-builtins.c: Ditto.
2402         * config/aarch64/aarch64.c: Ditto.
2403         * config/alpha/alpha.c: Ditto.
2404         * config/arc/arc.c: Ditto.
2405         * config/arm/arm.c: Ditto.
2406         * config/avr/avr.c: Ditto.
2407         * config/bfin/bfin.c: Ditto.
2408         * config/c6x/c6x.c: Ditto.
2409         * config/cr16/cr16.c: Ditto.
2410         * config/cris/cris.c: Ditto.
2411         * config/darwin-c.c: Ditto.
2412         * config/darwin.c: Ditto.
2413         * config/epiphany/epiphany.c: Ditto.
2414         * config/epiphany/mode-switch-use.c: Ditto.
2415         * config/epiphany/resolve-sw-modes.c: Ditto.
2416         * config/fr30/fr30.c: Ditto.
2417         * config/frv/frv.c: Ditto.
2418         * config/h8300/h8300.c: Ditto.
2419         * config/i386/i386.c: Ditto.
2420         * config/i386/winnt.c: Ditto.
2421         * config/ia64/ia64.c: Ditto.
2422         * config/iq2000/iq2000.c: Ditto.
2423         * config/lm32/lm32.c: Ditto.
2424         * config/m32c/m32c.c: Ditto.
2425         * config/m32r/m32r.c: Ditto.
2426         * config/m68k/m68k.c: Ditto.
2427         * config/mcore/mcore.c: Ditto.
2428         * config/mep/mep.c: Ditto.
2429         * config/microblaze/microblaze.c: Ditto.
2430         * config/mips/mips.c: Ditto.
2431         * config/mmix/mmix.c: Ditto.
2432         * config/mn10300/mn10300.c: Ditto.
2433         * config/moxie/moxie.c: Ditto.
2434         * config/msp430/msp430.c: Ditto.
2435         * config/nds32/nds32-cost.c: Ditto.
2436         * config/nds32/nds32-fp-as-gp.c: Ditto.
2437         * config/nds32/nds32-intrinsic.c: Ditto.
2438         * config/nds32/nds32-isr.c: Ditto.
2439         * config/nds32/nds32-md-auxiliary.c: Ditto.
2440         * config/nds32/nds32-memory-manipulation.c: Ditto.
2441         * config/nds32/nds32-pipelines-auxiliary.c: Ditto.
2442         * config/nds32/nds32-predicates.c: Ditto.
2443         * config/nds32/nds32.c: Ditto.
2444         * config/nios2/nios2.c: Ditto.
2445         * config/pa/pa.c: Ditto.
2446         * config/pdp11/pdp11.c: Ditto.
2447         * config/rl78/rl78.c: Ditto.
2448         * config/rs6000/rs6000.c: Ditto.
2449         * config/rx/rx.c: Ditto.
2450         * config/s390/s390.c: Ditto.
2451         * config/sh/sh-mem.cc: Ditto.
2452         * config/sh/sh.c: Ditto.
2453         * config/sh/sh_optimize_sett_clrt.cc: Ditto.
2454         * config/sh/sh_treg_combine.cc: Ditto.
2455         * config/sparc/sparc.c: Ditto.
2456         * config/spu/spu.c: Ditto.
2457         * config/stormy16/stormy16.c: Ditto.
2458         * config/tilegx/tilegx.c: Ditto.
2459         * config/tilepro/tilepro.c: Ditto.
2460         * config/v850/v850.c: Ditto.
2461         * config/vax/vax.c: Ditto.
2462         * config/xtensa/xtensa.c: Ditto.
2463
2464 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2465
2466         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Comment out.
2467         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2468         Remove using preprocessor directives.
2469
2470 2014-10-27  Richard Biener  <rguenther@suse.de>
2471
2472         * match.pd (0 % X): Properly use the iterator iterating over
2473         all modulo operators.
2474         (X % 1): Likewise.
2475
2476 2014-10-27  Richard Biener  <rguenther@suse.de>
2477
2478         * tree-ssa-forwprop.c: Include tree-cfgcleanup.h and tree-into-ssa.h.
2479         (lattice): New global.
2480         (fwprop_ssa_val): New function.
2481         (fold_all_stmts): Likewise.
2482         (pass_forwprop::execute): Finally fold all stmts.
2483
2484 2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2485
2486         PR c++/53061
2487         * doc/invoke.texi (fmessage-length): Update text to match reality.
2488
2489 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2490
2491         * config/microblaze/microblaze.c: Include rtl-iter.h.
2492         (microblaze_tls_referenced_p_1): Delete.
2493         (microblaze_tls_referenced_p): Use FOR_EACH_SUBRTX.
2494
2495 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2496
2497         * config/mips/mips.c (mips_at_reg_p): Delete.
2498         (mips_need_noat_wrapper_p): Use FOR_EACH_SUBRTX.
2499
2500 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2501
2502         * config/mips/mips.c (mips_record_lo_sum): Replace with...
2503         (mips_record_lo_sums): ...this new function.
2504         (mips_reorg_process_insns): Update accordingly.
2505
2506 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2507
2508         * config/mips/mips.c (mips_sim_insn): Update comment.
2509         (mips_sim_wait_regs_2): Delete.
2510         (mips_sim_wait_regs_1): Use FOR_EACH_SUBRTX_VAR.
2511
2512 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2513
2514         * config/mips/mips.c (r10k_needs_protection_p_call): Take a const_rtx
2515         and return a bool.  Iterate over all subrtxes here.
2516         (r10k_needs_protection_p): Update accordingly.
2517
2518 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2519
2520         * config/mips/mips.c (r10k_needs_protection_p_1): Take an rtx
2521         rather than an rtx pointer.  Change type of insn from "void *"
2522         to its real type.  Return bool rather than int.  Iterate over
2523         all subrtxes here.
2524         (r10k_needs_protection_p_store): Update accordingly.
2525         (r10k_needs_protection_p): Likewise.
2526
2527 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2528
2529         * config/mips/mips.c (mips16_rewrite_pool_refs_info): Delete.
2530         (mips16_rewrite_pool_refs): Take the insn and constant pool as
2531         parameters.  Iterate over the instruction's pattern and return void.
2532         (mips16_lay_out_constants): Update accordingly.
2533
2534 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2535
2536         * config/mips/mips.c (mips_kernel_reg_p): Replace with...
2537         (mips_refers_to_kernel_reg_p): ...this new function.
2538         (mips_expand_prologue): Update accordingly.
2539
2540 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2541
2542         * config/mips/mips.c (mips_rewrite_small_data_1): Take the context
2543         as a parameter instead of the containing MEM.  Iterate over all
2544         subrtxes.  Don't return a value.
2545         (mips_rewrite_small_data): Update call accordingly.
2546
2547 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2548
2549         * config/mips/mips.c: Include rtl-iter.h.
2550         (mips_small_data_pattern_1): Take an rtx rather than an rtx pointer.
2551         Take the context as a parameter instead of the containing MEM.
2552         Iterate over all subrtxes.
2553         (mips_small_data_pattern_p): Update call accordingly.
2554
2555 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2556
2557         * config/mep/mep.c (mep_mul_hilo_bypass_1): Delete.
2558         (mep_mul_hilo_bypass_p): Use FOR_EACH_SUBRTX.
2559
2560 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2561
2562         * config/mep/mep.c (mep_store_find_set): Take a const_rtx and
2563         return a bool.  Replace "void *" with specific type.  Iterate
2564         over all subrtxes.
2565         (mep_store_data_bypass_1): Update calls accordingly.
2566
2567 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2568
2569         * config/mep/mep.c: Include rtl-iter.h.
2570         (global_reg_mentioned_p_1): Take a const_rtx and return a bool.
2571         (xtensa_tls_referenced_p): Return a bool.  Use FOR_EACH_SUBRTX.
2572
2573 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2574
2575         * config/xtensa/xtensa.c: Include rtl-iter.h.
2576         (xtensa_tls_referenced_p_1): Delete.
2577         (xtensa_tls_referenced_p): Use FOR_EACH_SUBRTX.
2578
2579 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2580
2581         * config/sh/sh.c (sh_contains_memref_p_1): Delete.
2582         (sh_contains_memref_p): Use FOR_EACH_SUBRTX.
2583
2584 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2585
2586         * config/sh/sh-protos.h (shmedia_cleanup_truncate): Take an
2587         rtx as argument and return the number of changes.
2588         * config/sh/sh.c: Include rtl-iter.h.
2589         (shmedia_cleanup_truncate): Take an rtx as argument and iterate
2590         over all subrtxes.  Return the number of changes made.
2591         * config/sh/sh.md: Update caller accordingly.
2592
2593 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2594
2595         * config/m68k/m68k.c (m68k_tls_reference_p_1): Delete.
2596         (m68k_tls_reference_p): Use FOR_EACH_SUBRTX_VAR.
2597
2598 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2599
2600         * config/m68k/m68k.c: Include rtl-iter.h.
2601         (m68k_final_prescan_insn_1): Delete.
2602         (m68k_final_prescan_insn): Use FOR_EACH_SUBRTX_VAR.
2603
2604 2014-10-25  Jakub Jelinek  <jakub@redhat.com>
2605
2606         PR tree-optimization/63641
2607         * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Set high
2608         to low + prec - 1 - clz (mask) instead of low + prec - clz (mask).
2609
2610 2014-10-25  Alan Modra  <amodra@gmail.com>
2611
2612         PR rtl-optimization/63615
2613         * simplify-rtx.c (simplify_plus_minus): Set "canonicalized" on
2614         decomposing PLUS or MINUS if operands are not placed adjacent
2615         in the "ops" array.
2616
2617 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
2618
2619         * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Do
2620         not allow e500 double in registers not satisyfing
2621         SPE_SIMD_REGNO_P.
2622
2623 2014-10-24  Aldy Hernandez  <aldyh@redhat.com>
2624
2625         * dwarf2out.c (declare_in_namespace): Only emit external
2626         declarations in the local scope once.
2627
2628 2014-10-24  Jonathan Wakely  <jwakely@redhat.com>
2629
2630         * ginclude/stdbool.h: Do not define bool, true or false in C++11.
2631
2632 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
2633
2634         * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rewrite using builtins,
2635         update uses to use new macro arguments.
2636         (__LD3_LANE_FUNC): Likewise.
2637         (__LD4_LANE_FUNC): Likewise.
2638
2639 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
2640
2641         * config/aarch64/aarch64-builtins.c
2642         (aarch64_types_loadstruct_lane_qualifiers): Define.
2643         * config/aarch64/aarch64-simd-builtins.def (ld2_lane, ld3_lane,
2644         ld4_lane): New builtins.
2645         * config/aarch64/aarch64-simd.md (aarch64_vec_load_lanesoi_lane<mode>):
2646         New pattern.
2647         (aarch64_vec_load_lanesci_lane<mode>): Likewise.
2648         (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
2649         (aarch64_ld2_lane<mode>): New expand.
2650         (aarch64_ld3_lane<mode>): Likewise.
2651         (aarch64_ld4_lane<mode>): Likewise.
2652         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
2653         UNSPEC_LD2_LANE, UNSPEC_LD3_LANE, UNSPEC_LD4_LANE.
2654
2655 2014-10-24  Georg-Johann Lay  <avr@gjlay.de>
2656
2657         * avr-protos.h (avr_out_sign_extend): New.
2658         * avr.c (avr_adjust_insn_length) [ADJUST_LEN_SEXT]: Handle.
2659         (avr_out_sign_extend): New function.
2660         * avr.md (extendqihi2, extendqipsi2, extendqisi2, extendhipsi2)
2661         (extendhisi2, extendpsisi2): Use it.
2662         (adjust_len) [sext]: New.
2663
2664 2014-10-24  Martin Liska  <mliska@suse.cz>
2665
2666         * ipa-icf.c (sem_function::compare_phi_node): PHI result comparison
2667         added.
2668
2669 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2670
2671         * config/aarch64/aarch64-elf-raw.h (CA53_ERR_835769_SPEC): Define.
2672         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
2673         * config/aarch64/aarch64-linux.h (CA53_ERR_835769_SPEC): Define.
2674         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
2675
2676 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2677
2678         * config/aarch64/aarch64.h (ADJUST_INSN_LENGTH): Wrap definition in
2679         do while (0).
2680         * config/aarch64/aarch64.c (is_mem_p): Delete.
2681         (is_memory_op): Rename to...
2682         (has_memory_op): ... This.  Use FOR_EACH_SUBRTX.
2683         (dep_between_memop_and_curr): Assert that the input is a SET.
2684         (aarch64_madd_needs_nop): Add comment.  Do not call
2685         dep_between_memop_and_curr on NULL body.
2686         (aarch64_final_prescan_insn): Add comment.
2687         Include rtl-iter.h.
2688
2689 2014-10-24  Richard Biener  <rguenther@suse.de>
2690
2691         * Makefile.in (BUILD_CPPLIB): Move $(LIBINTL) $(LIBICONV)
2692         to genmatch BUILD_LIBS instead.
2693
2694 2014-10-24  Richard Biener  <rguenther@suse.de>
2695
2696         * genmatch.c (expr::gen_transform): Use fold_buildN_loc
2697         and build_call_expr_loc.
2698         (dt_simplify::gen): Drop non_lvalue for GIMPLE, use
2699         non_lvalue_loc to build it for GENERIC.
2700         (decision_tree::gen_generic): Add location argument to
2701         generic_simplify prototype.
2702         (capture_info): New class.
2703         (capture_info::capture_info): New constructor.
2704         (capture_info::walk_match): New method.
2705         (capture_info::walk_result): New method.
2706         (capture_info::walk_c_expr): New method.
2707         (dt_simplify::gen): Handle preserving side-effects for
2708         GENERIC code generation.
2709         (decision_tree::gen_generic): Do not reject operands
2710         with TREE_SIDE_EFFECTS.
2711         * generic-match.h: New file.
2712         * generic-match-head.c: Include generic-match.h, not gimple-match.h.
2713         * match.pd: Add some constant folding patterns from fold-const.c.
2714         * fold-const.c: Include generic-match.h.
2715         (fold_unary_loc): Dispatch to generic_simplify.
2716         (fold_ternary_loc): Likewise.
2717         (fold_binary_loc): Likewise.  Remove patterns now implemented
2718         by generic_simplify.
2719         * gimple-fold.c (replace_stmt_with_simplification): New function.
2720         (fold_stmt_1): Add valueize parameter, dispatch to gimple_simplify.
2721         (no_follow_ssa_edges): New function.
2722         (fold_stmt): New overload with valueization hook.  Use
2723         no_follow_ssa_edges for the overload without hook.
2724         (fold_stmt_inplace): Likewise.
2725         * gimple-fold.h (no_follow_ssa_edges): Declare.
2726
2727 2014-10-24  Felix Yang  <felix.yang@huawei.com>
2728         Jiji Jiang  <jiangjiji@huawei.com>
2729
2730         PR target/63173
2731         * config/aarch64/arm_neon.h (__LD2R_FUNC): Remove macro.
2732         (__LD3R_FUNC): Ditto.
2733         (__LD4R_FUNC): Ditto.
2734         (vld2_dup_s8, vld2_dup_s16, vld2_dup_s32, vld2_dup_f32, vld2_dup_f64,
2735          vld2_dup_u8, vld2_dup_u16, vld2_dup_u32, vld2_dup_p8, vld2_dup_p16
2736          vld2_dup_s64, vld2_dup_u64, vld2q_dup_s8, vld2q_dup_p8,
2737          vld2q_dup_s16, vld2q_dup_p16, vld2q_dup_s32, vld2q_dup_s64,
2738          vld2q_dup_u8, vld2q_dup_u16, vld2q_dup_u32, vld2q_dup_u64
2739          vld2q_dup_f32, vld2q_dup_f64): Rewrite using builtin functions.
2740         (vld3_dup_s64, vld3_dup_u64, vld3_dup_f64, vld3_dup_s8
2741          vld3_dup_p8, vld3_dup_s16, vld3_dup_p16, vld3_dup_s32
2742          vld3_dup_u8, vld3_dup_u16, vld3_dup_u32, vld3_dup_f32
2743          vld3q_dup_s8, vld3q_dup_p8, vld3q_dup_s16, vld3q_dup_p16
2744          vld3q_dup_s32, vld3q_dup_s64, vld3q_dup_u8, vld3q_dup_u16
2745          vld3q_dup_u32, vld3q_dup_u64, vld3q_dup_f32, vld3q_dup_f64): Likewise.
2746         (vld4_dup_s64, vld4_dup_u64, vld4_dup_f64, vld4_dup_s8
2747          vld4_dup_p8, vld4_dup_s16, vld4_dup_p16, vld4_dup_s32
2748          vld4_dup_u8, vld4_dup_u16, vld4_dup_u32, vld4_dup_f32
2749          vld4q_dup_s8, vld4q_dup_p8, vld4q_dup_s16, vld4q_dup_p16
2750          vld4q_dup_s32, vld4q_dup_s64, vld4q_dup_u8, vld4q_dup_u16
2751          vld4q_dup_u32, vld4q_dup_u64, vld4q_dup_f32, vld4q_dup_f64): Likewise.
2752         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
2753         UNSPEC_LD2_DUP, UNSPEC_LD3_DUP, UNSPEC_LD4_DUP.
2754         * config/aarch64/aarch64-simd-builtins.def (ld2r, ld3r, ld4r): New
2755         builtins.
2756         * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>): New pattern.
2757         (aarch64_simd_ld3r<mode>): Likewise.
2758         (aarch64_simd_ld4r<mode>): Likewise.
2759         (aarch64_ld2r<mode>): New expand.
2760         (aarch64_ld3r<mode>): Likewise.
2761         (aarch64_ld4r<mode>): Likewise.
2762
2763 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2764
2765         * rtlanal.c (get_base_term): Handle SCRATCH.
2766
2767 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2768
2769         * haifa-sched.c (sched_init): Disable max_issue when scheduling for
2770         register pressure.
2771
2772 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2773
2774         * haifa-sched.c (cached_first_cycle_multipass_dfa_lookahead,)
2775         (cached_issue_rate): Remove.  Use dfa_lookahead and issue_rate instead.
2776         (max_issue, choose_ready, sched_init): Update.
2777
2778 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2779
2780         * sched-int.h (struct _haifa_insn_data:last_rfs_win): New field.
2781         * haifa-sched.c (INSN_LAST_RFS_WIN): New access macro.
2782         (rfs_result): Set INSN_LAST_RFS_WIN.  Update signature.
2783         (rank_for_schedule): Update calls to rfs_result to pass new parameters.
2784         (print_rank_for_schedule_stats): Print out elements of ready list that
2785         ended up on their respective places due to each of the sorting
2786         heuristics.
2787         (ready_sort): Update.
2788         (debug_ready_list_1): Improve printout for SCHED_PRESSURE_MODEL.
2789         (schedule_block): Update.
2790
2791 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2792
2793         * haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
2794         arrays.  Use sched_class_regs_num instead of ira_class_hard_regs_num.
2795         (print_curr_reg_pressure, setup_insn_reg_pressure_info,)
2796         (model_update_pressure, model_spill_cost): Use sched_class_regs_num.
2797         (model_start_schedule): Update.
2798         (sched_pressure_start_bb): New static function.  Calculate
2799         sched_class_regs_num.
2800         (schedule_block): Use it.
2801         (alloc_global_sched_pressure_data): Calculate call_used_regs_num.
2802
2803 2014-10-24  Richard Biener  <rguenther@suse.de>
2804
2805         * Makefile.in (BUILD_CPPLIB): When in stage2+ use the
2806         host library and make sure to pull in the required libintl
2807         and libiconv dependencies.
2808
2809 2014-10-24  Richard Biener  <rguenther@suse.de>
2810
2811         * fold-const.c (fold_binary_loc): Fix copy-and-pasto.
2812
2813 2014-10-24  Markus Trippelsdorf  <markus@trippelsdorf.de>
2814
2815         PR bootstrap/63632
2816         * collect2.c (main): Filter out -fno-lto.
2817
2818 2014-10-24  Martin Liska  <mliska@suse.cz>
2819
2820         * ipa-icf.c (sem_item_optimizer::parse_nonsingleton_classes): Guard
2821         division by zero in dumps.
2822         (sem_item_optimizer::merge_classes): Ditto.
2823
2824 2014-10-23  John David Anglin  <danglin@gcc.gnu.org>
2825
2826         * config/pa/pa.c (pa_can_combine_p): Fix typo in last change.
2827
2828 2014-10-23  Ian Lance Taylor  <iant@google.com>
2829
2830         * tree-vrp.c (extract_range_from_assert): Fix typo in comment.
2831
2832 2014-10-23  Ian Lance Taylor  <iant@google.com>
2833
2834         * config/mep/mep.h (TARGET_HAS_F_SETLKW): Don't undefine.
2835
2836 2014-10-23  Jakub Jelinek  <jakub@redhat.com>
2837
2838         PR debug/63623
2839         * var-tracking.c (stack_adjust_offset_pre_post_cb): New function.
2840         (stack_adjust_offset_pre_post): Use it through for_each_inc_dec,
2841         instead of only handling autoinc in dest if it is a MEM.
2842         (vt_stack_adjustments): Fix up formatting.
2843
2844 2014-10-23  DJ Delorie  <dj@redhat.com>
2845
2846         * config/msp430/msp430.c (msp430_print_operand): 'x' modifier is
2847         independend of -mlarge.
2848         * config/msp430/constraints.md (Ys): Update comment.
2849
2850 2014-10-23  Evgeny Stupachenko  <evstupac@gmail.com>
2851
2852         PR target/63534
2853         PR target/63618
2854         * cse.c (delete_trivially_dead_insns): Consider PIC register is used
2855         while it is pseudo.
2856         * dse.c (deletable_insn_p): Likewise.
2857
2858 2014-10-23  Georg-Johann Lay  <avr@gjlay.de>
2859
2860         * config/avr/avr.c: Fix GNU coding rules and typos.
2861         * config/avr/avr.h: Dito.
2862         * config/avr/avr-c.c: Dito.
2863         * config/avr/avr.md: Dito.
2864
2865 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
2866
2867         * config/i386/sse.md (define_mode_iterator VI1248_AVX512VL_AVX512BW):
2868         New.
2869         (define_insn "*abs<mode>2"): Use VI1248_AVX512VL_AVX512BW mode
2870         iterator.
2871         (define_expand "abs<mode>2"): Ditto.
2872
2873 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
2874
2875         * tree-core.h (tree_var_decl): Extend `function_code' field
2876         by one bit, move `regdecl_flag' field to ...
2877         (tree_decl_with_vis): Here.
2878         * tree.h (DECL_STATIC_CHAIN): Update struct name.
2879
2880 2014-10-23  Richard Biener  <rguenther@suse.de>
2881
2882         * Makefile.in (BUILD_CPPLIB): Add.
2883         (build/genmatch$(build_exeext)): Use BUILD_CPPLIB, not CPPLIB.
2884         Drop LIBIBERTY.
2885
2886 2014-10-23  Richard Biener  <rguenther@suse.de>
2887
2888         * fold-const.c (fold_binary_loc): Preserve side-effects of
2889         X - X when simplifying to 0.
2890         * stor-layout.c (finish_bitfield_representative): Strip
2891         side-effects of evaluating the difference of two DECL_FIELD_OFFSET.
2892
2893 2014-10-22  Richard Biener  <rguenther@suse.de>
2894             Tobias Burnus <burnus@net-b.de>
2895
2896         PR lto/63603
2897         * gcc.c (LINK_COMMAND_SPEC): Add %{fno-lto}.
2898
2899 2014-10-22  Dehao Chen  <dehao@google.com>
2900
2901         * auto-profile.c: Change order of header files.
2902
2903 2014-10-22  Guozhi Wei  <carrot@google.com>
2904
2905         PR tree-optimization/63530
2906         tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
2907         pointer alignment according to DR_MISALIGNMENT.
2908
2909 2014-10-22  David Malcolm  <dmalcolm@redhat.com>
2910
2911         * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
2912
2913 2014-10-22  Andrew MacLeod  <amacleod@redhat.com>
2914
2915         * cfgbuild.h: New.  Add prototypes for cfgbuild.c.
2916         * cfgcleanup.h: New.  Add prototypes for cfgcleanup.c.
2917         * cfgloopmanip.h: New.  Add prototypes for cfgloopmanip.c.
2918         * dominance.h: New.  Add prototypes for dominance.c.
2919         * cfgloop.h: Move some prototypes/enum to cfgloopmanip.h and include it.
2920         * cfghooks.h: (struct profile_record) Relocate here.
2921         Relocate 2 prototypes from basic-block.h.
2922         * basic-block.h: Move prototypes and struct to new header files.
2923         Include cfgbuild.h, cfgcleanup.h, and dominance.h.
2924         * rtl.h: Move a few prototypes to new header files.
2925         * cfgcleanup.c (merge_memattrs): Make static.
2926         * genopinit.c (main): Add predict.h to list of includes.
2927         * predict.h: Update prototype list to match predict.c.
2928         * predict.c (maybe_hot_count_p): Export.
2929         (cgraph_edge::maybe_hot_p): Move to cgraph.c.
2930         (cgraph_node::optimize_for_size_p): Move to cgraph.h.
2931         * cgraph.h (cgraph_node::optimize_for_size_p): Relocate here.
2932         * cgraph.c (cgraph_edge::maybe_hot_p): Relocate here.
2933         * profile.h: Adjust prototypes.
2934         * ifcvt.h: New.  Relocate struct ce_if_block here.
2935         * ifcvt.c: Include ifcvt.h.
2936         * config/frv/frv.c: Include ifcvt.h.
2937         * config/frv/frv-protos.h: Add 'struct' to ce_if_block * parameters.
2938
2939 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
2940
2941         * lra.c (lra): Remove call to recog_init.
2942         * config/i386/i386.md (preferred_for_speed): New attribute
2943         (*float<SWI48:mode><MODEF:mode>2_sse): Override it instead of
2944         "enabled".  Remove check for sched1.
2945
2946 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
2947
2948         * recog.h (recog_data_d): Remove enabled_alternatives.
2949         * recog.c (extract_insn): Don't set it.
2950         * reload.c (find_reloads): Call get_enabled_alternatives.
2951
2952 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
2953
2954         * recog.h (constrain_operands): Add an alternative_mask parameter.
2955         (constrain_operands_cached): Likewise.
2956         (get_preferred_alternatives): Declare new form.
2957         * recog.c (get_preferred_alternatives): New bb-taking instance.
2958         (constrain_operands): Take the set of available alternatives as
2959         a parameter.
2960         (check_asm_operands, insn_invalid_p, extract_constrain_insn)
2961         (extract_constrain_insn_cached): Update calls to constrain_operands.
2962         * caller-save.c (reg_save_code): Likewise.
2963         * ira.c (setup_prohibited_mode_move_regs): Likewise.
2964         * postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
2965         * ree.c (combine_reaching_defs): Likewise.
2966         * reload.c (can_reload_into): Likewise.
2967         * reload1.c (reload, reload_as_needed, inc_for_reload): Likewise.
2968         (gen_reload_chain_without_interm_reg_p, emit_input_reload_insns)
2969         (emit_insn_if_valid_for_reload): Likewise.
2970         * reorg.c (fill_slots_from_thread): Likewise.
2971         * config/i386/i386.c (ix86_attr_length_address_default): Likewise.
2972         * config/pa/pa.c (pa_can_combine_p): Likewise.
2973         * config/rl78/rl78.c (insn_ok_now): Likewise.
2974         * config/sh/sh.md (define_peephole2): Likewise.
2975         * final.c (final_scan_insn): Update call to constrain_operands_cached.
2976
2977 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
2978
2979         * doc/md.texi: Document "preferred_for_size" and "preferred_for_speed"
2980         attributes.
2981         * genattr.c (main): Handle "preferred_for_size" and
2982         "preferred_for_speed" in the same way as "enabled".
2983         * recog.h (bool_attr): New enum.
2984         (target_recog): Replace x_enabled_alternatives with x_bool_attr_masks.
2985         (get_preferred_alternatives, check_bool_attrs): Declare.
2986         * recog.c (have_bool_attr, get_bool_attr, get_bool_attr_mask_uncached)
2987         (get_bool_attr_mask, get_preferred_alternatives, check_bool_attrs):
2988         New functions.
2989         (get_enabled_alternatives): Use get_bool_attr_mask.
2990         * ira-costs.c (record_reg_classes): Use get_preferred_alternatives
2991         instead of recog_data.enabled_alternatives.
2992         * ira.c (ira_setup_alts): Likewise.
2993         * postreload.c (reload_cse_simplify_operands): Likewise.
2994         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2995         * ira-lives.c (preferred_alternatives): New variable.
2996         (process_bb_node_lives): Set it.
2997         (check_and_make_def_conflict, make_early_clobber_and_input_conflicts)
2998         (single_reg_class, ira_implicitly_set_insn_hard_regs): Use it instead
2999         of recog_data.enabled_alternatives.
3000         * lra-int.h (lra_insn_recog_data): Replace enabled_alternatives
3001         to preferred_alternatives.
3002         * lra-constraints.c (process_alt_operands): Update accordingly.
3003         * lra.c (lra_set_insn_recog_data): Likewise.
3004         (lra_update_insn_recog_data): Assert check_bool_attrs.
3005
3006 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3007
3008         * recog.h (extract_constrain_insn): Declare.
3009         * recog.c (extract_constrain_insn): New function.
3010         * lra.c (check_rtl): Use it.
3011         * postreload.c (reload_cse_simplify_operands): Likewise.
3012         * reg-stack.c (check_asm_stack_operands): Likewise.
3013         (subst_asm_stack_regs): Likewise.
3014         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3015         * regrename.c (build_def_use): Likewise.
3016         * sel-sched.c (get_reg_class): Likewise.
3017         * config/arm/arm.c (note_invalid_constants): Likewise.
3018         * config/s390/predicates.md (execute_operation): Likewise.
3019
3020 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3021             Yury Gribov  <y.gribov@samsung.com>
3022
3023         * common.opt (flag_sanitize_recover): New variable.
3024         (fsanitize-recover): Remove Var/Init, deprecate.
3025         (fsanitize-recover=): New option.
3026         * doc/invoke.texi (fsanitize-recover): Update docs.
3027         * opts.c (finish_options): Use opts->x_flag_sanitize
3028         instead of flag_sanitize.  Prohibit -fsanitize-recover
3029         for anything besides UBSan.  Formatting.
3030         (common_handle_option): Handle OPT_fsanitize_recover_
3031         and OPT_fsanitize_recover.  Use opts->x_flag_sanitize
3032         instead of flag_sanitize.
3033         * asan.c (pass_sanopt::execute): Fix up formatting.
3034         * ubsan.c (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn,
3035         ubsan_expand_objsize_ifn, ubsan_build_overflow_builtin,
3036         instrument_bool_enum_load, ubsan_instrument_float_cast,
3037         instrument_nonnull_arg, instrument_nonnull_return): Check
3038         bits in flag_sanitize_recover bitmask instead of
3039         flag_sanitize_recover as bool flag.
3040
3041 2014-10-22  Jiong Wang <jiong.wang@arm.com>
3042
3043         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.
3044
3045 2014-10-22  Renlin Li <renlin.li@arm.com>
3046
3047         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
3048         __ARM_FEATURE_IDIV__.
3049
3050 2014-10-22  Richard Biener  <rguenther@suse.de>
3051
3052         * Makefile.in (s-match): Adjust dependencies to only catch
3053         match.pd.
3054
3055 2014-10-22  Richard Biener  <rguenther@suse.de>
3056         Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
3057
3058         * Makefile.in (OBJS): Add gimple-match.o and generic-match.o.
3059         (MOSTLYCLEANFILES): Add gimple-match.c and generic-match.c.
3060         (gimple-match.c): Generate by triggering s-match.
3061         (generic-match.c): Likewise.
3062         (s-match): Rule to build gimple-match.c and generic-match.c
3063         by running the genmatch generator program.
3064         (build/hash-table.o): Dependencies to build hash-table.c for the host.
3065         (build/genmatch.o): Dependencies to build genmatch.
3066         (genprog): Add match.
3067         (build/genmatch): Likewise.
3068         (TEXI_GCCINT_FILES): Add match-and-simplify.texi.
3069         * generic-match-head.c: New file.
3070         * gimple-match-head.c: Likewise.
3071         * gimple-match.h: Likewise.
3072         * genmatch.c: Likewise.
3073         * match.pd: Likewise.
3074         * builtins.h (fold_builtin_n): Export.
3075         * builtins.c (fold_builtin_n): Likewise.
3076         * gimple-fold.h (gimple_build): Declare various overloads.
3077         (gimple_simplify): Likewise.
3078         (gimple_convert): Re-implement in terms of gimple_build.
3079         * gimple-fold.c (gimple_convert): Remove.
3080         (gimple_build): New functions.
3081         * doc/match-and-simplify.texi: New file.
3082         * doc/gccint.texi: Add menu item Match and Simplify and include
3083         match-and-simplify.texi.
3084
3085 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3086
3087         PR target/63594
3088         * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
3089         V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
3090         even for just TARGET_AVX2, not only for
3091         TARGET_AVX512VL && TARGET_AVX512BW.  For V{32HI,64QI}mode,
3092         call ix86_vector_duplicate_value only if TARGET_AVX512BW,
3093         otherwise build it using concatenation of 256-bit
3094         broadcast.
3095         * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
3096         avx512 broadcast patterns.
3097         (vec_dup<mode>): Likewise.  For avx2 use
3098         v<sseintprefix>broadcast<bcstscalarsuff> instead of
3099         vbroadcast<ssescalarmodesuffix>.
3100         (AVX2_VEC_DUP_MODE): New mode iterator.
3101         (*vec_dup<mode>): New TARGET_AVX2 define_insn with
3102         AVX2_VEC_DUP_MODE iterator, add a splitter for that.
3103
3104         PR target/63542
3105         * config/i386/i386.c (ix86_pic_register_p): Also return
3106         true if x is a hard register with ORIGINAL_REGNO equal to
3107         pic_offset_table_rtx pseudo REGNO.
3108         (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
3109         after reload, subtract GOT_SYMBOL_NAME symbol if possible.
3110
3111 2014-10-22  Alan Modra  <amodra@gmail.com>
3112
3113         * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
3114         * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
3115         (gcc_obstack_init): Use obstack_specify_allocation in place of
3116         _obstack_begin.
3117         * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
3118         (regexp_representation): Likewise.
3119         * godump.c (go_output_type): Likewise.
3120
3121 2014-10-21  John David Anglin  <danglin@gcc.gnu.org>
3122
3123         * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
3124         * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
3125         * config/pa/pa.opt (mjump-in-delay): Ignore option.  Update comment.
3126
3127 2014-10-21 Manuel López-Ibáñez  <manu@gcc.gnu.org>
3128
3129         * doc/invoke.texi (pedantic-errors): Explain better.
3130
3131 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
3132             Vidya Praveen <vidya.praveen@atmel.com>
3133             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3134             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3135             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3136
3137         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
3138         __MEMX for avrtiny.
3139         * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
3140         (avr_nonconst_pointer_addrspace): Likewise.
3141         * config/avr/avr.h (AVR_HAVE_LPM): Define.
3142
3143         Added AVRTINY architecture to avr target.
3144         * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
3145         (base_arch_s): member added for AVRTINY architecture.
3146         * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
3147         alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
3148         AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
3149         and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
3150         respectively. LAST_CALLEE_SAVED_REG macro added for the last register
3151         in callee saved register list.
3152         (avr_option_override): CCP address updated for AVRTINY.
3153         (avr_init_expanders): tmp and zero rtx initialized as per arch.
3154         Reset avr_have_dimode if AVRTINY.
3155         (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
3156         (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
3157         (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
3158         Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
3159         (expand_epilogue): Likewise.
3160         (avr_print_operand): Print CCP address in case of AVRTINY also.
3161         <TBD>bad address
3162         (function_arg_regno_p): Check different register list for arguments
3163         if AVRTINY.
3164         (init_cumulative_args): Check for AVRTINY to update number of argument
3165         registers.
3166         (tiny_valid_direct_memory_access_range): New function. Return false if
3167         direct memory access range is not in accepted range for AVRTINY.
3168         (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
3169         indirect load (with displacement) for AVRTINY.
3170         (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
3171         avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
3172         (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
3173         indirect load (no displacement) for AVRTINY.
3174         (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
3175         indirect load (with displacement) for AVRTINY.
3176         (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
3177         indirect load for pre-decrement address.
3178         (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
3179         functions. Update instruction length for AVRTINY.
3180         (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
3181         SImode.
3182         (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
3183         (out_movsi_r_mr): Likewise, for SImode.
3184         (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
3185         indirect store (no displacement) for AVRTINY.
3186         (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
3187         indirect store (with displacement) for AVRTINY.
3188         (out_movsi_mr_r): Emit out insn for IO address store. Update store
3189         instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
3190         store functions.
3191         (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
3192         indirect load (no displacement) for PSImode in AVRTINY.
3193         (avr_out_load_psi_reg_disp_tiny): New function to handle register
3194         indirect load (with displacement) for PSImode in AVRTINY.
3195         (avr_out_load_psi): Call PSImode register indirect load functions for
3196         AVRTINY. Update instruction length for AVRTINY.
3197         (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
3198         indirect store (no displacement) for PSImode in AVRTINY.
3199         (avr_out_store_psi_reg_disp_tiny): New function to handle register
3200         indirect store (with displacement) for PSImode in AVRTINY.
3201         (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
3202         register indirect store functions for AVRTINY.
3203         (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
3204         register indirect store (with displacement) for AVRTINY.
3205         (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
3206         register indirect store function for QImode in AVRTINY.
3207         (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
3208         (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
3209         indirect store (no displacement) for HImode in AVRTINY.
3210         (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
3211         indirect store (with displacement) for HImode in AVRTINY.
3212         (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
3213         indirect store for post-increment address in HImode.
3214         (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
3215         register indirect store function for HImode in AVRTINY.
3216         (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
3217         in case of AVRTINY.
3218         (order_regs_for_local_alloc): Updated register allocation order for
3219         AVRTINY.
3220         (avr_conditional_register_usage): New function. It is a target hook
3221         (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
3222         used registers list and register allocation order for AVRTINY.
3223         (avr_return_in_memory): Update return value size for AVRTINY.
3224         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
3225         for AVRTINY arch and tiny program memory base address.
3226         * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
3227         (avr_texinfo): Added description for AVRTINY arch.
3228         * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
3229         STATIC_CHAIN_REGNUM for AVRTINY.
3230         * config/avr/avr-mcus.def: Added AVRTINY arch devices.
3231         * config/avr/avr.md: Added constants for tmp/ zero registers in
3232         AVRTINY. Attributes for AVRTINY added.
3233         (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
3234         memory access range.
3235         (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
3236         in AVRTINY memory access range.
3237         (*mov<mode>): Likewise for HImode and SImode.
3238         (*movsf): Likewise for SFmode.
3239         (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
3240         not have sbiw.
3241         * config/avr/avr-protos.h: Added function prototype for
3242         tiny_valid_direct_memory_access_range.
3243         * config/avr/avr-tables.opt: Regenerate.
3244         * gcc/config/avr/t-multilib: Regenerate.
3245         * doc/avr-mmcu.texi: Regenerate.
3246
3247 2014-10-21  Andrew Pinski  <apinski@cavium.com>
3248
3249         * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
3250         available option also.
3251         * config/aarch64/aarch64-cost-tables.h: New file.
3252         * config/aarch64/aarch64-cores.def (thunderx): New core.
3253         * config/aarch64/aarch64-tune.md: Regenerate.
3254         * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
3255         of config/arm/aarch-cost-tables.h.
3256         (thunderx_regmove_cost): New variable.
3257         (thunderx_tunings): New variable.
3258
3259 2014-10-21  Dehao Chen  <dehao@google.com>
3260
3261         * auto-profile.c: New file.
3262         * auto-profile.h: New file.
3263         * basic-block.h (maybe_hot_count_p): New export func.
3264         (add_working_set): New export func.
3265         * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
3266         (GCOV_TAG_AFDO_FUNCTION): Likewise.
3267         (GCOV_TAG_AFDO_WORKING_SET): Likewise.
3268         * opts.c (enable_fdo_optimizations): New func.
3269         (common_handle_option): Handle -fauto-profile flag.
3270         * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
3271         (class pass_early_inline): Export early_inliner.
3272         (early_inliner): Likewise.
3273         (pass_early_inline::execute): Likewise.
3274         * ipa-inline.h (early_inliner): Likewise.
3275         * predict.c (maybe_hot_count_p): New export func.
3276         (counts_to_freqs): AutoFDO logic.
3277         (rebuild_frequencies): Likewise.
3278         * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
3279         * profile.c (add_working_set): New func.
3280         * Makefile.in (auto-profile.o): New object file.
3281         * passes.def (pass_ipa_auto_profile): New pass.
3282         * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
3283         * tree-pass.h (make_pass_ipa_auto_profile): New pass.
3284         * toplev.c (compile_file): AutoFDO logic.
3285         * doc/invoke.texi (-fauto-profile): New doc.
3286         * coverage.c (coverage_init): AutoFDO logic.
3287         * common.opt (-fauto-profile): New flag.
3288         * timevar.def (TV_IPA_AUTOFDO): New tag.
3289         * value-prof.c (gimple_alloc_histogram_value): New export func.
3290         (check_ic_target): Likewise.
3291         * value-prof.h (gimple_alloc_histogram_value): Likewise.
3292         (check_ic_target): Likewise.
3293
3294 2014-10-21  David Malcolm  <dmalcolm@redhat.com>
3295
3296         * cgraph.c (cgraph_c_finalize): New function.
3297         * cgraph.h (cgraph_c_finalize): New prototype.
3298         (cgraphunit_c_finalize): New prototype.
3299         * cgraphunit.c (first_analyzed): Move from analyze_functions
3300         to file-scope.
3301         (first_analyzed_var): Likewise.
3302         (analyze_functions): Move static variables into file-scope.
3303         (cgraphunit_c_finalize): New function.
3304         * diagnostic.c (diagnostic_finish): Free the memory for
3305         context->classify_diagnostic and context->printer, running the
3306         destructor for the latter.
3307         (bt_stop): Use toplev::main.
3308         * dwarf2out.c (dwarf2out_finalize): New function.
3309         * dwarf2out.h (dwarf2out_c_finalize): New prototype.
3310         * gcse.c (gcse_c_finalize): New function.
3311         * gcse.h (gcse_c_finalize): New prototype.
3312         * ggc-page.c (init_ggc): Make idempotent.
3313         * input.c (input_location): Initialize to UNKNOWN_LOCATION.
3314         * ipa-cp.c (ipa_cp_c_finalize): New function.
3315         * ipa-prop.h (ipa_cp_c_finalize): New prototype.
3316         * ipa-pure-const.c (function_insertion_hook_holder): Move to be
3317         a field of class pass_ipa_pure_const.
3318         (node_duplication_hook_holder): Likewise.
3319         (node_removal_hook_holder): Likewise.
3320         (register_hooks): Convert to method...
3321         (pass_ipa_pure_const::register_hooks): ...here, converting
3322         static variable init_p into...
3323         (pass_ipa_pure_const::init_p): ...new field.
3324         (pure_const_generate_summary): Update invocation of
3325         register_hooks to invoke as a method of current_pass.
3326         (pure_const_read_summary): Likewise.
3327         (propagate): Convert to...
3328         (pass_ipa_pure_const::execute): ...method.
3329         * ipa-reference.c (ipa_init): Move static bool init_p from here
3330         to...
3331         (ipa_init_p): New file-scope variable, so that it can be reset
3332         when repeatedly invoking the compiler within one process by...
3333         (ipa_reference_c_finalize): New function.
3334         * ipa-reference.h (ipa_reference_c_finalize): New.
3335         * main.c (main): Replace invocation of toplev_main with
3336         construction of a toplev instance, and call its "main" method.
3337         * params.c (global_init_params): Add an assert that
3338         params_finished is false.
3339         (params_c_finalize): New.
3340         * params.h (params_c_finalize): New.
3341         * passes.c (execute_ipa_summary_passes): Set "current_pass" before
3342         invoking generate_summary, for the benefit of pass_ipa_pure_const.
3343         (ipa_write_summaries_2): Assign "pass" to "current_pass" global
3344         before calling write_summary hook.
3345         (ipa_write_optimization_summaries_1): Likewise when calling
3346         write_optimization_summary hook.
3347         (ipa_read_summaries_1): Likewise for read_summary hook.
3348         (ipa_read_optimization_summaries_1): Likewise for
3349         read_optimization_summary hook.
3350         (execute_ipa_stmt_fixups): Likewise.
3351         * stringpool.c (init_stringpool): Clean up if we're called more
3352         than once.
3353         * timevar.c (timevar_init): Ignore repeated calls.
3354         * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
3355         "ipa-prop.h".
3356         (general_init): Reset "input_location" to UNKNOWN_LOCATION.
3357         (initialize_rtl): Move static local "initialized_once"
3358         into file scope, and rename to...
3359         (rtl_initialized): New variable.
3360         (do_compile): Move timevar initialization from here to
3361         toplev::start_timevars.
3362         (toplev::toplev, toplev::~toplev, toplev::start_timevars,
3363         toplev::finalize): New functions.
3364         (toplev_main): Rename to...
3365         (toplev::main): ...this.
3366         * toplev.h (class toplev): New class.
3367
3368 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3369
3370         * loop-doloop.c: Include loop-unroll.h.
3371
3372 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3373
3374         * cfg.h: New.  Header file for cfg.c.
3375         * cfganal.h: New.  Header file for cfganal.c.
3376         * lcm.h: New.  Header file for lcm.c.
3377         * loop-unroll.h: New.  Header file for loop-unroll.h.
3378         * cfgloop.h: (unroll_loops): Remove prototype.
3379         * basic-block.h: Move prototypes and structs to new header files.
3380         Include cfg.h, cfganal.h, and lcm.h.
3381         * loop-init.c: Include loop-unroll.h.
3382         * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
3383         * modulo-sched.c: Include loop-unroll.h.
3384
3385 2014-10-21  Thomas Preud'homme  <thomas.preudhomme@arm.com>
3386
3387         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
3388         MARKER_BYTE_UNKNOWN markers when handling casts.
3389
3390 2014-10-21  Richard Biener  <rguenther@suse.de>
3391
3392         * tree-ssa-phiopt.c (value_replacement): Properly verify we
3393         are the non-singleton PHI.
3394
3395 2014-10-21  Jakub Jelinek  <jakub@redhat.com>
3396
3397         PR tree-optimization/63563
3398         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
3399         if either dra or drb stmts are not normal loads/stores.
3400
3401 2014-10-21  Ilya Tocar  <ilya.tocar@intel.com>
3402
3403         * config/i386/i386.c (expand_vec_perm_1): Fix
3404         expand_vec_perm_palignr case.
3405         * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
3406         VI1_AVX512.
3407
3408 2014-10-21  Zhenqiang Chen  <zhenqiang.chen@arm.com>
3409
3410         * cfgloopanal.c (seq_cost): Delete.
3411         * rtl.h (seq_cost): New prototype.
3412         * rtlanal.c (seq_cost): New function.
3413         * tree-ssa-loop-ivopts.c (seq_cost): Delete.
3414
3415 2014-10-20  Andrew MacLeod  <amacleod@redhat.com>
3416
3417         * cfgrtl.h: New.  Add prototypes for cfgrtl.c.
3418         * basic-block.h: Remove prototypes for cfgrtl.c.
3419         * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
3420         prototypes to cfgrtl.h.
3421         * profile.h (profile_info): Add extern export declaration.
3422         * rtl.h: Remove prototypes for cfgrtl.h.
3423         * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
3424         * ipa-inline.c: Include profile.h.
3425         * loop-unroll.c: Ditto.
3426         * modulo-sched.c: Ditto.
3427         * postreload-gcse.c: Ditto.
3428         * predict.c: Ditto.
3429         * sched-ebb.c: Ditto.
3430         * sched-rgn.c: Ditto.
3431         * tracer.c: Ditto.
3432         * tree-ssa-loop-ivcanon.c: Ditto.
3433
3434 2014-10-20  Richard Biener  <rguenther@suse.de>
3435
3436         * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
3437         operands to get a def operand kind match.  Signal mismatches
3438         to the parent so we can try swapping its operands.
3439         (vect_build_slp_tree): Try swapping operands if they have
3440         a mismatched operand kind.
3441
3442 2014-10-20  Alan Modra  <amodra@gmail.com>
3443
3444         PR debug/60655
3445         * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
3446         Increase "ops" array size.  Correct array size tests.  Init
3447         n_constants in loop.  Break out of innermost loop when finding
3448         a trivial CONST expression.
3449
3450 2014-10-20  Martin Liska  <mliska@suse.cz>
3451
3452         PR ipa/63583
3453         * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
3454         Gimple tempate string is compared.
3455
3456 2014-10-20  Uros Bizjak  <ubizjak@gmail.com>
3457
3458         * varasm.c (const_alias_set): Remove.
3459         (init_varasm_once): Remove initialization of const_alias_set.
3460         (build_constant_desc): Do not set alias set to const_alias_set.
3461
3462 2014-10-19  Ilya Verbin  <ilya.verbin@intel.com>
3463
3464         * configure: Regenerate.
3465         * configure.ac: Move the test for section attribute specifier "e" in GAS
3466         out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
3467         * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
3468         * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
3469         ifdef HAVE_GAS_SECTION_EXCLUDE.
3470
3471 2014-10-19  Andreas Schwab  <schwab@linux-m68k.org>
3472
3473         * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
3474         match_operand expression.
3475
3476 2014-10-19  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
3477             David Edelsohn  <dje.gcc@gmail.com>
3478
3479         * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
3480         function.
3481         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3482
3483 2014-10-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3484
3485         * doc/invoke.texi (Options to Request or Suppress Warnings):
3486         Explain options precedence.
3487         (Wtrampolines): Do not indent paragraph.
3488
3489 2014-10-18  John David Anglin  <danglin@gcc.gnu.org>
3490
3491         * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
3492         * config/pa/pa-protos.h (pa_following_call): Delete declaration.
3493         (pa_jump_in_call_delay): Likewise.
3494         * config/pa/pa.c (pa_option_override): Remove jump in call delay
3495         override.
3496         (pa_output_millicode_call): Remove support for jump in call delay.
3497         (pa_output_call): Likewise.
3498         (pa_jump_in_call_delay): Delete.
3499         (pa_following_call): Likewise.
3500         * config/pa/pa.md (in_call_delay): Remove jump in delay check.
3501         (uncond_branch): Remove following call check from attribute length.
3502
3503 2014-10-18  Oleg Endo  <olegendo@gcc.gnu.org>
3504
3505         PR target/53513
3506         * config/sh/sh-modes.def (PSI): Remove.
3507         * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
3508         * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
3509         (sh_reorg): Remove commented out FPSCR code.
3510         (fpscr_set_from_mem): Use SImode instead of PSImode.  Emit lds_fpscr
3511         insn instead of move insn.
3512         (sh_hard_regno_mode_ok): Return SImode for FPSCR.
3513         (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
3514         handling.
3515         (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
3516         (sh1_builtin_p): Uncomment.
3517         (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
3518         (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
3519         * config/sh/sh/predicates.md (fpscr_operand): Simplify.
3520         (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
3521         (general_movsrc_operand, general_movdst_operand): Disallow
3522         fpscr_operand.
3523         * config/sh/sh.md (FPSCR_FR): New constant.
3524         (push_fpscr): Emit sts_fpscr insn.
3525         (pop_fpscr): Emit lds_fpscr_insn.
3526         (movsi_ie): Disallow FPSCR operands.
3527         (fpu_switch, unnamed related split, extend_psi_si,
3528         truncate_si_psi): Remove insns.
3529         (lds_fpscr, sts_fpscr): New insns.
3530         (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
3531
3532 2014-10-17  Eric Botcazou  <ebotcazou@adacore.com>
3533
3534         * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
3535         (clone_inlined_nodes): Do not overwrite the clone if above predicate
3536         returns true.
3537
3538 2014-10-17  Ilya Tocar  <ilya.tocar@intel.com>
3539
3540         * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
3541         (expand_vec_perm_d): Ditto.
3542         (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
3543         V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
3544         V4DFmode.
3545         (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
3546         (ix86_expand_sse_unpack): Handle V64QImode.
3547         (expand_vec_perm_blend): Update conditions for TARGET, handle
3548         V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
3549         (expand_vec_perm_pshufb): Handle V64QImode.
3550         (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
3551         V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
3552         (ix86_expand_vec_perm_const_1): Call  ix86_expand_vec_perm_vpermi2.
3553         (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
3554         (ix86_expand_vecop_qihi): Handle V64QImode.
3555         * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
3556         (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
3557         (define_mode_iterator VEC_PERM_CONST): Add V32HI.
3558         (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
3559         (mul<mode>3): Use VI1_AVX512.
3560         (<sse2_avx2>_packsswb): Ditto.
3561         (<sse2_avx2>_packuswb): Ditto.
3562         (<ssse3_avx2>_pshufb<mode>3): Ditto.
3563         (<shift_insn><mode>3): Ditto.
3564
3565 2014-10-17  Kirill Yukhin  <kirill.yukhin@intel.com>
3566
3567         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
3568         conditions to fix bootstrap.
3569
3570 2014-10-17  Andrew MacLeod  <amacleod@redhat.com>
3571
3572         gcc-plugin.h:  Add tm.h and flattened includes from function.h.
3573
3574 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3575             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3576             Anna Tikhonova  <anna.tikhonova@intel.com>
3577             Ilya Tocar  <ilya.tocar@intel.com>
3578             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3579             Ilya Verbin  <ilya.verbin@intel.com>
3580             Kirill Yukhin  <kirill.yukhin@intel.com>
3581             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3582
3583         * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
3584         and V32HI modes, update V8HI, V16QI, V32QI modes handling.
3585         (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
3586         * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
3587         (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
3588         (define_expand "vec_init<mode>"): Use VF48_I1248.
3589
3590 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3591             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3592             Anna Tikhonova  <anna.tikhonova@intel.com>
3593             Ilya Tocar  <ilya.tocar@intel.com>
3594             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3595             Ilya Verbin  <ilya.verbin@intel.com>
3596             Kirill Yukhin  <kirill.yukhin@intel.com>
3597             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3598
3599         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
3600         expand_sse2_mulvxdi3.
3601
3602 2014-10-17  Richard Biener  <rguenther@suse.de>
3603
3604         * fold-const.c (fold_comparison): Remove redundant constant
3605         folding and operand swapping.
3606         (fold_binary_loc): Do comparison operand swapping here.
3607         (fold_ternary_loc): Canonicalize operand order for
3608         commutative ternary operations.
3609         * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
3610         and FMA_EXPR.
3611
3612 2014-10-17  Jakub Jelinek  <jakub@redhat.com>
3613
3614         PR tree-optimization/63464
3615         * gimple.h (gimple_seq_discard): New prototype.
3616         * gimple.c: Include stringpool.h and tree-ssanames.h.
3617         (gimple_seq_discard): New function.
3618         * optabs.h (lshift_cheap_p): New prototype.
3619         * optabs.c (lshift_cheap_p): New function, moved from...
3620         * tree-switch-conversion.c (lshift_cheap_p): ... here.
3621         * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
3622         (reassoc_branch_fixups): New variable.
3623         (update_range_test): Add otherrangep and seq arguments.
3624         Unshare exp.  If otherrange is NULL, use for other ranges
3625         array of pointers pointed by otherrangep instead.
3626         Emit seq before gimplified statements for tem.
3627         (optimize_range_tests_diff): Adjust update_range_test
3628         caller.
3629         (optimize_range_tests_xor): Likewise.  Fix up comment.
3630         (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
3631         functions.
3632         (optimize_range_tests): Adjust update_range_test caller.
3633         Call optimize_range_tests_to_bit_test.
3634         (branch_fixup): New function.
3635         (execute_reassoc): Call branch_fixup.
3636
3637         PR tree-optimization/63302
3638         * tree-ssa-reassoc.c (optimize_range_tests_xor,
3639         optimize_range_tests_diff): Use !integer_pow2p () instead of
3640         tree_log2 () < 0.
3641
3642 2014-10-17  Martin Liska  <mliska@suse.cz>
3643
3644         * ipa-icf.c (sem_function::merge): Local flags are set to false
3645         to enforce equal calling convention to be used.
3646         * opts.c (common_handle_option): Indentation fix.
3647
3648 2014-10-17  Marc Glisse  <marc.glisse@inria.fr>
3649
3650         * tree-into-ssa.c (is_old_name): Replace "new" with "old".
3651
3652 2014-10-17  Tom de Vries  <tom@codesourcery.com>
3653
3654         PR rtl-optimization/61605
3655         * regcprop.c (copyprop_hardreg_forward_1): Use
3656         regs_invalidated_by_this_call instead of regs_invalidated_by_call.
3657
3658 2014-10-17  Tom de Vries  <tom@codesourcery.com>
3659
3660         PR rtl-optimization/61605
3661         * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p.  Don't
3662         notice stores for noops.  Don't regard noops as copies.
3663
3664 2014-10-17  Uros Bizjak  <ubizjak@gmail.com>
3665
3666         * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
3667         register in a special way.
3668         (__cpuid_count): Ditto.
3669         * config/i386/driver-i386.h: Protect with
3670         "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
3671         (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
3672         is required to compile the function.
3673
3674 2014-10-16  DJ Delorie  <dj@redhat.com>
3675
3676         * flag-types.h (sanitize_code): Don't assume targets have 32-bit
3677         integers.
3678
3679         * config/rs6000/rs6000-c.c (rid_int128): New.
3680         (rs6000_macro_to_expand): Use instead of RID_INT128.
3681
3682 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
3683
3684         * function.h: Flatten file.  Remove includes, adjust prototypes to
3685         reflect only what is in function.h.
3686         (enum direction, struct args_size, struct locate_and_pad_arg_data,
3687         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
3688         from expr.h.
3689         (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
3690         (optimize_function_for_size_p, optimize_function_for_speed_p): Move
3691         prototypes to predict.h.
3692         (init_varasm_status): Move prototype to varasm.h.
3693         * expr.h: Adjust include files.
3694         (enum direction, struct args_size, struct locate_and_pad_arg_data,
3695         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
3696         to function.h.
3697         (locate_and_pad_parm): Move prototype to function.h.
3698         * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
3699         assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
3700         assign_temp, reposition_prologue_and_epilogue_notes,
3701         prologue_epilogue_contains, sibcall_epilogue_contains,
3702         update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
3703         set_return_jump_label): Move prototypes to function.h.
3704         * predict.h (optimize_function_for_size_p,
3705         optimize_function_for_speed_p): Relocate prototypes from function.h.
3706         * shrink-wrap.h (emit_return_into_block, active_insn_between,
3707         convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
3708         function.h.
3709         * varasm.h (init_varasm_status): Relocate prototype from function.h.
3710         * genattrtab.c (write_header): Add predict.h to include list.
3711         * genconditions.c (write_header): Add predict.h to include list.
3712         * genemit.c (main): Adjust header file includes.
3713         * gengtype.c (ifiles): Add flattened function.h header files.
3714         * genoutput.c (output_prologue): Add predict.h to include list.
3715         * genpreds.c (write_insn_preds_c): Adjust header file includes.
3716         * genrecog.c (write_header): Add flattened function.h header files.
3717         * alias.c: Adjust include files.
3718         * auto-inc-dec.c: Likewise.
3719         * basic-block.h: Likewise.
3720         * bb-reorder.c: Likewise.
3721         * bt-load.c: Likewise.
3722         * builtins.c: Likewise.
3723         * caller-save.c: Likewise.
3724         * calls.c: Likewise.
3725         * cfgbuild.c: Likewise.
3726         * cfgcleanup.c: Likewise.
3727         * cfgexpand.c: Likewise.
3728         * cfgloop.c: Likewise.
3729         * cfgloop.h: Likewise.
3730         * cfgrtl.c: Likewise.
3731         * cgraph.h: Likewise.
3732         * cgraphclones.c: Likewise.
3733         * cgraphunit.c: Likewise.
3734         * combine-stack-adj.c: Likewise.
3735         * combine.c: Likewise.
3736         * coverage.c: Likewise.
3737         * cprop.c: Likewise.
3738         * cse.c: Likewise.
3739         * cselib.c: Likewise.
3740         * dbxout.c: Likewise.
3741         * ddg.c: Likewise.
3742         * df-core.c: Likewise.
3743         * df-problems.c: Likewise.
3744         * df-scan.c: Likewise.
3745         * dojump.c: Likewise.
3746         * dwarf2cfi.c: Likewise.
3747         * dwarf2out.c: Likewise.
3748         * emit-rtl.c: Likewise.
3749         * except.c: Likewise.
3750         * explow.c: Likewise.
3751         * expr.c: Likewise.
3752         * final.c: Likewise.
3753         * function.c: Likewise.
3754         * gcse.c: Likewise.
3755         * gimple-fold.c: Likewise.
3756         * gimple-low.c: Likewise.
3757         * gimple-streamer.h: Likewise.
3758         * haifa-sched.c: Likewise.
3759         * ifcvt.c: Likewise.
3760         * ira.c: Likewise.
3761         * jump.c: Likewise.
3762         * lcm.c: Likewise.
3763         * loop-invariant.c: Likewise.
3764         * lra-assigns.c: Likewise.
3765         * lra-coalesce.c: Likewise.
3766         * lra-constraints.c: Likewise.
3767         * lra-eliminations.c: Likewise.
3768         * lra-lives.c: Likewise.
3769         * lra-spills.c: Likewise.
3770         * lra.c: Likewise.
3771         * lto-cgraph.c: Likewise.
3772         * lto-section-in.c: Likewise.
3773         * lto-section-out.c: Likewise.
3774         * lto-streamer-in.c: Likewise.
3775         * lto-streamer-out.c: Likewise.
3776         * mode-switching.c: Likewise.
3777         * modulo-sched.c: Likewise.
3778         * omp-low.c: Likewise.
3779         * optabs.c: Likewise.
3780         * passes.c: Likewise.
3781         * postreload-gcse.c: Likewise.
3782         * postreload.c: Likewise.
3783         * predict.c: Likewise.
3784         * profile.c: Likewise.
3785         * recog.c: Likewise.
3786         * ree.c: Likewise.
3787         * reg-stack.c: Likewise.
3788         * regcprop.c: Likewise.
3789         * reginfo.c: Likewise.
3790         * regrename.c: Likewise.
3791         * reload.c: Likewise.
3792         * reload1.c: Likewise.
3793         * reorg.c: Likewise.
3794         * resource.c: Likewise.
3795         * rtlanal.c: Likewise.
3796         * sched-deps.c: Likewise.
3797         * sched-ebb.c: Likewise.
3798         * sched-rgn.c: Likewise.
3799         * sel-sched-dump.c: Likewise.
3800         * sel-sched-ir.c: Likewise.
3801         * sel-sched.c: Likewise.
3802         * shrink-wrap.c: Likewise.
3803         * simplify-rtx.c: Likewise.
3804         * statistics.c: Likewise.
3805         * stmt.c: Likewise.
3806         * stor-layout.c: Likewise.
3807         * store-motion.c: Likewise.
3808         * symtab.c: Likewise.
3809         * targhooks.c: Likewise.
3810         * toplev.c: Likewise.
3811         * trans-mem.c: Likewise.
3812         * tree-cfg.c: Likewise.
3813         * tree-cfgcleanup.c: Likewise.
3814         * tree-dfa.c: Likewise.
3815         * tree-eh.c: Likewise.
3816         * tree-inline.c: Likewise.
3817         * tree-into-ssa.c: Likewise.
3818         * tree-nested.c: Likewise.
3819         * tree-nrv.c: Likewise.
3820         * tree-profile.c: Likewise.
3821         * tree-ssa-alias.c: Likewise.
3822         * tree-ssa-ccp.c: Likewise.
3823         * tree-ssa-copy.c: Likewise.
3824         * tree-ssa-copyrename.c: Likewise.
3825         * tree-ssa-dom.c: Likewise.
3826         * tree-ssa-operands.c: Likewise.
3827         * tree-ssa-propagate.c: Likewise.
3828         * tree-ssa-structalias.c: Likewise.
3829         * tree-ssa-tail-merge.c: Likewise.
3830         * tree-ssa-threadedge.c: Likewise.
3831         * tree-ssa-threadupdate.c: Likewise.
3832         * tree-ssa-uncprop.c: Likewise.
3833         * tree-ssa-uninit.c: Likewise.
3834         * tree-ssa.c: Likewise.
3835         * tree-stdarg.c: Likewise.
3836         * tree-tailcall.c: Likewise.
3837         * tree.c: Likewise.
3838         * tsan.c: Likewise.
3839         * valtrack.c: Likewise.
3840         * varasm.c: Likewise.
3841         * vmsdbgout.c: Likewise.
3842         * web.c: Likewise.
3843         * config/aarch64/aarch64.c: Add flattened includes from function.h.
3844         * config/alpha/alpha.c: Likewise.
3845         * config/arc/arc.c: Likewise.
3846         * config/arm/arm.c: Likewise.
3847         * config/avr/avr-log.c: Likewise.
3848         * config/avr/avr.c: Likewise.
3849         * config/bfin/bfin.c: Likewise.
3850         * config/c6x/c6x.c: Likewise.
3851         * config/cr16/cr16.c: Likewise.
3852         * config/cris/cris.c: Likewise.
3853         * config/darwin.c: Likewise.
3854         * config/epiphany/epiphany.c: Likewise.
3855         * config/epiphany/mode-switch-use.c: Likewise.
3856         * config/epiphany/resolve-sw-modes.c: Likewise.
3857         * config/fr30/fr30.c: Likewise.
3858         * config/frv/frv.c: Likewise.
3859         * config/h8300/h8300.c: Likewise.
3860         * config/i386/i386.c: Likewise.
3861         * config/ia64/ia64.c: Likewise.
3862         * config/iq2000/iq2000.c: Likewise.
3863         * config/lm32/lm32.c: Likewise.
3864         * config/m32c/m32c.c: Likewise.
3865         * config/m32r/m32r.c: Likewise.
3866         * config/m68k/m68k.c: Likewise.
3867         * config/mcore/mcore.c: Likewise.
3868         * config/mep/mep-pragma.c: Likewise.
3869         * config/mep/mep.c: Likewise.
3870         * config/microblaze/microblaze.c: Likewise.
3871         * config/mips/mips.c: Likewise.
3872         * config/mmix/mmix.c: Likewise.
3873         * config/mn10300/mn10300.c: Likewise.
3874         * config/moxie/moxie.c: Likewise.
3875         * config/msp430/msp430.c: Likewise.
3876         * config/nds32/nds32-cost.c: Likewise.
3877         * config/nds32/nds32-fp-as-gp.c: Likewise.
3878         * config/nds32/nds32-intrinsic.c: Likewise.
3879         * config/nds32/nds32-isr.c: Likewise.
3880         * config/nds32/nds32-md-auxiliary.c: Likewise.
3881         * config/nds32/nds32-memory-manipulation.c: Likewise.
3882         * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3883         * config/nds32/nds32-predicates.c: Likewise.
3884         * config/nds32/nds32.c: Likewise.
3885         * config/nios2/nios2.c: Likewise.
3886         * config/pa/pa.c: Likewise.
3887         * config/pdp11/pdp11.c: Likewise.
3888         * config/rl78/rl78.c: Likewise.
3889         * config/rs6000/rs6000.c: Likewise.
3890         * config/rx/rx.c: Likewise.
3891         * config/s390/s390.c: Likewise.
3892         * config/score/score.c: Likewise.
3893         * config/sh/sh.c: Likewise.
3894         * config/sparc/sparc.c: Likewise.
3895         * config/spu/spu.c: Likewise.
3896         * config/stormy16/stormy16.c: Likewise.
3897         * config/tilegx/tilegx.c: Likewise.
3898         * config/tilepro/tilepro.c: Likewise.
3899         * config/v850/v850.c: Likewise.
3900         * config/vax/vax.c: Likewise.
3901         * config/xtensa/xtensa.c: Likewise.
3902
3903 2014-10-16  Richard Earnshaw  <rearnsha@arm.com>
3904
3905         * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
3906         (TARGET_LEGITIMIZE_ADDRESS): Redefine.
3907
3908 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
3909
3910         * config/sh/sh-protos.h (fldi_ok): Remove.
3911         * config/sh/sh.c (fldi_ok): Likewise.
3912         (sh_secondary_reload): Don't use fldi_ok.
3913         * config/sh/constraints.md (G constraint, H constraint): Don't use
3914         fldi_ok.
3915
3916 2014-10-16  Martin Liska  <mliska@suse.cz>
3917
3918         * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
3919         Cast to unsigned long.
3920         (sem_item_optimizer::dump_cong_classes): Likewise.
3921
3922 2014-10-16  Tom de Vries  <tom@codesourcery.com>
3923
3924         * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
3925         with SSA_NAME_IN_FREELIST.
3926
3927 2014-10-16  Richard Biener  <rguenther@suse.de>
3928
3929         PR middle-end/63554
3930         * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
3931         (fold_builtin_strncat_chk): Move ...
3932         * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
3933         (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
3934
3935 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
3936
3937         PR target/59401
3938         * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
3939         GBR to 0.
3940
3941 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3942             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3943             Anna Tikhonova  <anna.tikhonova@intel.com>
3944             Ilya Tocar  <ilya.tocar@intel.com>
3945             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3946             Ilya Verbin  <ilya.verbin@intel.com>
3947             Kirill Yukhin  <kirill.yukhin@intel.com>
3948             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3949
3950         * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
3951         V64QI modes.
3952
3953 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3954             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3955             Anna Tikhonova  <anna.tikhonova@intel.com>
3956             Ilya Tocar  <ilya.tocar@intel.com>
3957             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3958             Ilya Verbin  <ilya.verbin@intel.com>
3959             Kirill Yukhin  <kirill.yukhin@intel.com>
3960             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3961
3962         * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
3963         V16SI, V32HI, V64QI modes.
3964
3965 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
3966
3967         PR target/53513
3968         * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
3969         expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
3970
3971         * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
3972         to match fp insn patterns.
3973         (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
3974         list.
3975         (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
3976         expand_df_unop, expand_df_binop): Remove.
3977         (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
3978         FPSCR_STAT_REG as not call clobbered.
3979         (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
3980         invoking fpscr_set_from_mem.
3981
3982         * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
3983         (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
3984         FPSCR_STAT_REG.
3985         (REGISTER_NAMES): Adjust.
3986         (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
3987         (FIRST_PSEUDO_REGISTER): Increase to 156.
3988         (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
3989         (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
3990         FPSCR_STAT_REG.
3991         (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
3992         FPSCR_MODES_REG and FPSCR_STAT_REG.
3993         (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
3994
3995         * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
3996         FPSCR_SZ): Add new constants.
3997         (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
3998
3999         (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
4000         (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
4001         Use TARGET_FPU_ANY condition.
4002         (fpu_switch peephole2): Remove.
4003         (fpu_switch split): Use simple_mem_operand to capture the mem and
4004         adjust split implementation.
4005         (extend_psi_si, truncate_si_psi): New insns.
4006         (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants.  Add
4007         set of FPSCR_MODES_REG.
4008
4009         (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
4010         reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
4011         calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
4012         call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
4013         call_value_compact, call_value_compact_rettramp, call,
4014         call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
4015         sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
4016         sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
4017         sibcall_value_compact, sibcall_value, call_value_pop_compact,
4018         call_value_pop_compact_rettramp, various unnamed splits):
4019         Replace use of FPSCR_REG with use of FPSCR_MODES_REG.  Adjust gen_*
4020         function uses.
4021
4022         (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
4023         (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
4024         (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
4025         (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
4026         (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
4027
4028         (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
4029         *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
4030         cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
4031         subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
4032         cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
4033         truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
4034         and use of FPSCR_MODES_REG.  Adjust gen_* function uses.
4035
4036 2014-10-16  Martin Liska  <mliska@suse.cz>
4037             Jan Hubicka  <hubicka@ucw.cz>
4038
4039         * Makefile.in: New object files included.
4040         * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
4041         is printed.
4042         (verify_edge_corresponds_to_fndecl): More sensitive verification
4043         of nodes that are merged by IPA ICF.
4044         * cgraph.h (cgraph_node::num_references): New function.
4045         * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
4046         * common.opt: New options ipa-icf, ipa-icf-functions and
4047         ipa-icf-variables introduced.
4048         * doc/invoke.texi: Documentation of new options introduced.
4049         * ipa-icf-gimple.c: New file.
4050         * ipa-icf-gimple.h: New file.
4051         * ipa-icf.c: New file.
4052         * ipa-icf.h: New file.
4053         * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
4054         (input_overwrite_node): Likewise.
4055         * lto-section-in.c: New icf section added.
4056         * lto-streamer.h (enum lto_section_type): Likewise.
4057         * opts.c (common_handle_option): New option added.
4058         * passes.def: New pass included.
4059         * timevar.def: Time variable for IPA ICF added.
4060         * tree-pass.h: New IPA ICF pass entry point added.
4061
4062 2014-10-16  Richard Biener  <rguenther@suse.de>
4063
4064         PR tree-optimization/63168
4065         * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
4066         latches if after merging they are no longer simple.
4067         * cfghooks.c (merge_blocks): Handle merging a latch block
4068         into another block.
4069
4070 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4071             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4072             Anna Tikhonova  <anna.tikhonova@intel.com>
4073             Ilya Tocar  <ilya.tocar@intel.com>
4074             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4075             Ilya Verbin  <ilya.verbin@intel.com>
4076             Kirill Yukhin  <kirill.yukhin@intel.com>
4077             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4078
4079         * config/i386/sse.md
4080         (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
4081         support AVX-512VL instructions.
4082
4083 2014-10-16  DJ Delorie  <dj@redhat.com>
4084
4085         * tree-core.h: Fix comment to not assume pointers are multiples of
4086         bytes.
4087
4088 2014-10-15  Tom Tromey  <tromey@redhat.com>
4089
4090         * timevar.h (class auto_timevar): New class.
4091
4092 2014-10-15  Uros Bizjak  <ubizjak@gmail.com>
4093
4094         PR go/59432
4095         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4096         Remove the second alternative.
4097         (regprefix): Remove mode attribute.
4098         (atomic_compare_and_swap<mode>): Do not fixup operand 2.
4099         * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
4100
4101         Revert:
4102         2013-11-05  Ian Lance Taylor  <iant@google.com>
4103
4104         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4105         If possible, add .cfi directives to record change to bx.
4106         * config/i386/i386.c (ix86_emit_cfi): New function.
4107         * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
4108
4109 2014-10-15  Jan Hubicka  <hubicka@ucw.cz>
4110
4111         PR lto/62026
4112         * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
4113         to duplicate.
4114         * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
4115         at WPA time.
4116
4117 2014-10-15  Vladimir Makarov  <vmakarov@redhat.com>
4118
4119         PR rtl-optimization/63448
4120         * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
4121         (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
4122         (LRA_MAX_INHERITANCE_PASSES): Use it.
4123         (lra_constraint_iter_after_spill): Remove.
4124         (lra_assignment_iter): New.
4125         (lra_assignment_iter_after_spill): New.
4126         * lra-assigns.c (lra_assignment_iter): New.
4127         (lra_assignment_iter_after_spill): New.
4128         (former_reload_pseudo_spill_p): New.
4129         (spill_for): Set up former_reload_pseudo_spill_p.
4130         (setup_live_pseudos_and_spill_after_risky): Ditto.
4131         (assign_by_spills): Ditto.
4132         (lra_assign): Increment lra_assignment_iter.  Print the iteration
4133         number.  Reset former_reload_pseudo_spill_p.  Check
4134         lra_assignment_iter_after_spill.
4135         * lra.c (lra): Remove lra_constraint_iter_after_spill.  Initialize
4136         lra_assignment_iter and lra_assignment_iter_after_spill.
4137         * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
4138         (lra_constraints): Remove code with
4139         lra_assignment_iter_after_spill.
4140
4141 2014-10-15  Teresa Johnson  <tejohnson@google.com>
4142
4143         PR bootstrap/63432
4144         * tree-ssa-threadupdate.c (recompute_probabilities): Better
4145         overflow checking.
4146
4147 2014-10-15  Renlin Li <renlin.li@arm.com>
4148
4149         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4150         __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
4151         __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
4152         __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
4153
4154 2014-10-15  Richard Biener  <rguenther@suse.de>
4155
4156         * gimple-fold.c (gimple_fold_call): Properly keep virtual
4157         SSA form up-to-date when devirtualizing a call to
4158         __builtin_unreachable and avoid fixing up EH info here.
4159
4160 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4161             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4162             Anna Tikhonova  <anna.tikhonova@intel.com>
4163             Ilya Tocar  <ilya.tocar@intel.com>
4164             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4165             Ilya Verbin  <ilya.verbin@intel.com>
4166             Kirill Yukhin  <kirill.yukhin@intel.com>
4167             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4168
4169         * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
4170         to support AVX-512BW.
4171         (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
4172         (define_expand "<plusminus_insn><mode>3"): Remove masking support.
4173         (define_insn "*<plusminus_insn><mode>3"): Ditto.
4174         (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
4175         (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4176         (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
4177         (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4178         (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
4179         (define_insn "*andnot<mode>3"): Ditto.
4180         (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
4181         (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
4182         (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
4183         (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
4184         (define_insn "*abs<mode>2"): Remove masking support.
4185         (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
4186         (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
4187         (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
4188
4189 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4190             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4191             Anna Tikhonova  <anna.tikhonova@intel.com>
4192             Ilya Tocar  <ilya.tocar@intel.com>
4193             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4194             Ilya Verbin  <ilya.verbin@intel.com>
4195             Kirill Yukhin  <kirill.yukhin@intel.com>
4196             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4197
4198         * config/i386/predicates.md (define_predicate "constm1_operand"): New.
4199         * config/i386/sse.md
4200         (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
4201         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
4202         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
4203         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4204         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4205         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4206         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4207
4208 2014-10-15  Renlin Li <renlin.li@arm.com>
4209
4210         * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
4211
4212 2014-10-15  Jakub Jelinek  <jakub@redhat.com>
4213
4214         * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
4215         MINUS_EXPR in unsigned type to avoid undefined behavior.
4216
4217 2014-10-15  Eric Botcazou  <ebotcazou@adacore.com>
4218
4219         * stor-layout.c (self_referential_size): Do not promote arguments.
4220
4221 2014-10-15  Marek Polacek  <polacek@redhat.com>
4222
4223         * doc/invoke.texi: Update to reflect that GNU11 is the default
4224         mode for C.
4225         * c-common.h (c_language_kind): Update comment.
4226
4227 2014-10-15  Richard Biener  <rguenther@suse.de>
4228
4229         * hash-table.c: Include bconfig.h if building for the host.
4230         * hash-table.h: Do not include ggc.h on the host but just declare
4231         a few ggc allocation templates.
4232
4233 2014-10-15  Joern Rennecke  <joern.rennecke@embecosm.com>
4234             Jeff Law  <law@redhat.com>
4235
4236         * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
4237         multiple hard registers, use smaller mode derived from MODE.
4238
4239 2014-10-15  Andreas Schwab  <schwab@suse.de>
4240
4241         * explow.c (convert_memory_address_addr_space_1): Mark in_const
4242         as ATTRIBUTE_UNUSED.
4243
4244 2014-10-14  Jan Hubicka  <hubicka@ucw.cz>
4245
4246         * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
4247         (decide_unrolling): ... this one.
4248         (peel_loops_completely): Remove.
4249         (decide_peel_simple): Remove.
4250         (decide_peel_once_rolling): Remove.
4251         (decide_peel_completely): Remove.
4252         (peel_loop_simple): Remove.
4253         (peel_loop_completely): Remove.
4254         (unroll_and_peel_loops): Rename to ...
4255         (unroll_loops): ... this one; handle only unrolling.
4256         * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
4257         LPT_PEEL_SIMPLE.
4258         (UAP_PEEL): Remove.
4259         (unroll_and_peel_loops): Remove.
4260         (unroll_loops): New.
4261         * passes.def: Replace
4262         pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
4263         * loop-init.c (gate_rtl_unroll_and_peel_loops,
4264         rtl_unroll_and_peel_loops): Rename to ...
4265         (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
4266         (pass_rtl_unroll_and_peel_loops): Rename to ...
4267         (pass_rtl_unroll_loops): ... this one.
4268         * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
4269         (make_pass_rtl_unroll_loops): New.
4270         * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
4271         (canonicalize_loop_induction_variables): Update.
4272
4273 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4274
4275         * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
4276         * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
4277         !TARGET_HARD_FLOAT_POSTINC.
4278         (*lsip, *ssip): new instructions.
4279
4280 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4281
4282         * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
4283         remove.
4284
4285 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4286
4287         * explow.c (convert_memory_address_addr_space): Rename to ...
4288         (convert_memory_address_addr_space_1): This.  Add in_const argument.
4289         Inside a CONST RTL, permute the conversion and addition of constant
4290         for zero and sign extended pointers.
4291         (convert_memory_address_addr_space): New function.
4292
4293 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4294
4295         Revert:
4296         2011-08-19  H.J. Lu  <hongjiu.lu@intel.com>
4297
4298         PR middle-end/49721
4299         * explow.c (convert_memory_address_addr_space): Also permute the
4300         conversion and addition of constant for zero-extend.
4301
4302 2014-10-14  DJ Delorie  <dj@redhat.com>
4303
4304         * config/msp430/msp430-modes.def (PSI): Add.
4305
4306         * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
4307         (msp430_hard_regno_nregs_with_padding): New.
4308         * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
4309         (msp430_hard_regno_nregs_has_padding): New.
4310         (msp430_hard_regno_nregs_with_padding): New.
4311         (msp430_unwind_word_mode): Use PSImode instead of SImode.
4312         (msp430_addr_space_legitimate_address_p): New.
4313         (msp430_asm_integer): New.
4314         (msp430_init_dwarf_reg_sizes_extra): New.
4315         (msp430_print_operand): Use X suffix for PSImode even in small model.
4316         * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
4317         (PTR_SIZE): ...but 4 bytes for EH.
4318         (SIZE_TYPE): Use __int20.
4319         (PTRDIFF_TYPE): Likewise.
4320         (INCOMING_FRAME_SP_OFFSET): Adjust.
4321         * config/msp430/msp430.md (movqi_topbyte): New.
4322         (movpsi): Use fixed suffixes.
4323         (movsipsi2): Enable for 430X, not large model.
4324         (extendhipsi2): Likewise.
4325         (zero_extendhisi2): Likewise.
4326         (zero_extendhisipsi2): Likewise.
4327         (extend_and_shift1_hipsi2): Likewise.
4328         (extendpsisi2): Likewise.
4329         (*bitbranch<mode>4_z): Fix suffix logic.
4330
4331 2014-10-14  Eric Botcazou  <ebotcazou@adacore.com>
4332
4333         PR ada/62019
4334         * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
4335         do not choke on null node.
4336         <VAR_DECL>: Likewise.
4337
4338 2014-10-14  DJ Delorie  <dj@redhat.com>
4339
4340         * machmode.h (int_n_data_t): New.
4341         (int_n_enabled_p): New.
4342         (int_n_data): New.
4343         * tree.c (int_n_enabled_p): New.
4344         (int_n_trees): New.
4345         (make_or_reuse_type): Check for all __intN types, not just
4346         __int128.
4347         (build_common_tree_nodes): Likewise.  Also fill in integer_typs[]
4348         entries.
4349         * tree.h (int128_integer_type_node): Remove.
4350         (int128_unsigned_type_node): Remove.
4351         (int_n_trees_t): New.
4352         (int_n_enabled_p): New.
4353         (int_n_trees): New.
4354         * toplev.c (standard_type_bitsize): New.
4355         (do_compile): Check which __intN types are enabled for the current
4356         run.
4357         * builtin-types.def (BT_INT128): Remove.
4358         (BT_UINT128): Remove.
4359         * machmode.def: Add macro to create __int128 for all targets.
4360         * stor-layout.c (mode_for_size): Support __intN types.
4361         (smallest_mode_for_size): Likewise.
4362         (initialize_sizetypes): Support __intN types.
4363         * genmodes.c (struct mode_data): Add int_n field.
4364         (blank_mode): Likewise.
4365         (INT_N): New.
4366         (make_int_n): New.
4367         (emit_insn_modes_h): Count __intN entries and define
4368         NUM_INT_N_ENTS.
4369         (emit_mode_int_n): New.
4370         (emit_insn_modes_c): Call it.
4371         * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
4372         types, not just __int128.
4373         * tree-core.h (integer_type_kind): Remove __int128-specific
4374         entries, reserve spots for __intN entries.
4375
4376         * config/msp430/msp430-modes.def (PSI): Add.
4377
4378 2014-10-14  Kito Cheng  <kito@0xlab.org>
4379
4380         * ira.c: Fix typo in comment.
4381         * ira.h: Ditto.
4382         * ira-build.c: Ditto.
4383         * ira-color.c: Ditto.
4384         * ira-emit.c: Ditto.
4385         * ira-int.h: Ditto.
4386         * ira-lives.c: Ditto.
4387
4388 2014-10-14  Uros Bizjak  <ubizjak@gmail.com>
4389
4390         PR rtl-optimization/63475
4391         * alias.c (true_dependence_1): Always use get_addr to extract
4392         true address operands from x_addr and mem_addr.  Use extracted
4393         address operands to check for references with alignment ANDs.
4394         Use extracted address operands with find_base_term and
4395         base_alias_check. For noncanonicalized operands call canon_rtx with
4396         extracted address operand.
4397         (write_dependence_1): Ditto.
4398         (may_alias_p): Ditto.  Remove unused calls to canon_rtx.
4399
4400 2014-10-14  Evgeny Stupachenko  <evstupac@gmail.com>
4401
4402         PR target/63534
4403         * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
4404         __morestack local.
4405
4406 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4407             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4408             Anna Tikhonova  <anna.tikhonova@intel.com>
4409             Ilya Tocar  <ilya.tocar@intel.com>
4410             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4411             Ilya Verbin  <ilya.verbin@intel.com>
4412             Kirill Yukhin  <kirill.yukhin@intel.com>
4413             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4414
4415         * config/i386/i386.c
4416         (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
4417         (ix86_expand_int_vcond): Ditto.
4418
4419 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4420             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4421             Anna Tikhonova  <anna.tikhonova@intel.com>
4422             Ilya Tocar  <ilya.tocar@intel.com>
4423             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4424             Ilya Verbin  <ilya.verbin@intel.com>
4425             Kirill Yukhin  <kirill.yukhin@intel.com>
4426             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4427
4428         * config/i386/i386.c
4429         (emit_reduc_half): Handle V64QI and V32HI mode.
4430         * config/i386/sse.md
4431         (define_mode_iterator VI_AVX512BW): New.
4432         (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
4433
4434 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4435             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4436             Anna Tikhonova  <anna.tikhonova@intel.com>
4437             Ilya Tocar  <ilya.tocar@intel.com>
4438             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4439             Ilya Verbin  <ilya.verbin@intel.com>
4440             Kirill Yukhin  <kirill.yukhin@intel.com>
4441             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4442
4443         * config/i386/sse.md
4444         (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
4445
4446 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4447             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4448             Anna Tikhonova  <anna.tikhonova@intel.com>
4449             Ilya Tocar  <ilya.tocar@intel.com>
4450             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4451             Ilya Verbin  <ilya.verbin@intel.com>
4452             Kirill Yukhin  <kirill.yukhin@intel.com>
4453             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4454
4455         * config/i386/i386.c
4456         (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
4457         * config/i386/sse.md
4458         (define_mode_iterator VI): Add V64QI and V32HI modes.
4459
4460 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4461             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4462             Anna Tikhonova  <anna.tikhonova@intel.com>
4463             Ilya Tocar  <ilya.tocar@intel.com>
4464             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4465             Ilya Verbin  <ilya.verbin@intel.com>
4466             Kirill Yukhin  <kirill.yukhin@intel.com>
4467             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4468
4469         * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
4470
4471 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4472             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4473             Anna Tikhonova  <anna.tikhonova@intel.com>
4474             Ilya Tocar  <ilya.tocar@intel.com>
4475             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4476             Ilya Verbin  <ilya.verbin@intel.com>
4477             Kirill Yukhin  <kirill.yukhin@intel.com>
4478             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4479
4480         * config/i386/sse.md
4481         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
4482         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
4483
4484 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4485             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4486             Anna Tikhonova  <anna.tikhonova@intel.com>
4487             Ilya Tocar  <ilya.tocar@intel.com>
4488             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4489             Ilya Verbin  <ilya.verbin@intel.com>
4490             Kirill Yukhin  <kirill.yukhin@intel.com>
4491             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4492
4493         * config/i386/sse.md
4494         (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
4495         (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
4496
4497 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4498             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4499             Anna Tikhonova  <anna.tikhonova@intel.com>
4500             Ilya Tocar  <ilya.tocar@intel.com>
4501             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4502             Ilya Verbin  <ilya.verbin@intel.com>
4503             Kirill Yukhin  <kirill.yukhin@intel.com>
4504             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4505
4506         * config/i386/sse.md
4507         (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
4508         (define_mode_iterator VI2_AVX2): Add V32HI mode.
4509         (define_expand "mul<mode>3<mask_name>"): Add masking.
4510         (define_insn "*mul<mode>3<mask_name>"): Ditto.
4511         (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
4512         (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
4513         (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
4514         (define_mode_attr SDOT_PMADD_SUF): Ditto.
4515         (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
4516         (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
4517         (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
4518         (define_insn "avx2_packusdw"): Delete.
4519         (define_insn "sse4_1_packusdw"): Ditto.
4520         (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
4521
4522 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4523             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4524             Anna Tikhonova  <anna.tikhonova@intel.com>
4525             Ilya Tocar  <ilya.tocar@intel.com>
4526             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4527             Ilya Verbin  <ilya.verbin@intel.com>
4528             Kirill Yukhin  <kirill.yukhin@intel.com>
4529             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4530
4531         * config/i386/sse.md
4532         (define_insn "vec_dup<mode>"): Update constraints.
4533
4534 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4535             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4536             Anna Tikhonova  <anna.tikhonova@intel.com>
4537             Ilya Tocar  <ilya.tocar@intel.com>
4538             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4539             Ilya Verbin  <ilya.verbin@intel.com>
4540             Kirill Yukhin  <kirill.yukhin@intel.com>
4541             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4542
4543         * config/i386/sse.md
4544         (define_mode_iterator SSESCALARMODE): Add V4TI mode.
4545         (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
4546         (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
4547
4548 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4549             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4550             Anna Tikhonova  <anna.tikhonova@intel.com>
4551             Ilya Tocar  <ilya.tocar@intel.com>
4552             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4553             Ilya Verbin  <ilya.verbin@intel.com>
4554             Kirill Yukhin  <kirill.yukhin@intel.com>
4555             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4556
4557         * config/i386/sse.md
4558         (define_expand "mul<mode>3<mask_name>"): Add masking.
4559
4560 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4561             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4562             Anna Tikhonova  <anna.tikhonova@intel.com>
4563             Ilya Tocar  <ilya.tocar@intel.com>
4564             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4565             Ilya Verbin  <ilya.verbin@intel.com>
4566             Kirill Yukhin  <kirill.yukhin@intel.com>
4567             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4568
4569         * config/i386/sse.md
4570         (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
4571         (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
4572
4573 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4574             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4575             Anna Tikhonova  <anna.tikhonova@intel.com>
4576             Ilya Tocar  <ilya.tocar@intel.com>
4577             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4578             Ilya Verbin  <ilya.verbin@intel.com>
4579             Kirill Yukhin  <kirill.yukhin@intel.com>
4580             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4581
4582         * config/i386/sse.md
4583         (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
4584         (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
4585         (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
4586         Ditto.
4587
4588 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4589             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4590             Anna Tikhonova  <anna.tikhonova@intel.com>
4591             Ilya Tocar  <ilya.tocar@intel.com>
4592             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4593             Ilya Verbin  <ilya.verbin@intel.com>
4594             Kirill Yukhin  <kirill.yukhin@intel.com>
4595             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4596
4597         * config/i386/sse.md
4598         (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
4599         use VF_128_256 mode iterator and update assembler emit code.
4600         (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
4601         (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
4602         Add masking, use VF_128_256 mode iterator.
4603         (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
4604         (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
4605         Add masking, use VF_128_256 mode iterator and update assembler emit
4606         code.
4607         (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
4608         (define_mode_attr avx512flogicsuff): Delete.
4609         (define_insn "avx512f_<logic><mode>"): Ditto.
4610         (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
4611         MODE_TI.
4612         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
4613
4614 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4615             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4616             Anna Tikhonova  <anna.tikhonova@intel.com>
4617             Ilya Tocar  <ilya.tocar@intel.com>
4618             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4619             Ilya Verbin  <ilya.verbin@intel.com>
4620             Kirill Yukhin  <kirill.yukhin@intel.com>
4621             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4622
4623         * config/i386/sse.md
4624         (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
4625         (define_expand "vashr<mode>3<mask_name>"): Add masking,
4626         use VI12_128 mode iterator.
4627         (define_expand "ashrv2di3<mask_name>"): New.
4628
4629 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4630             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4631             Anna Tikhonova  <anna.tikhonova@intel.com>
4632             Ilya Tocar  <ilya.tocar@intel.com>
4633             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4634             Ilya Verbin  <ilya.verbin@intel.com>
4635             Kirill Yukhin  <kirill.yukhin@intel.com>
4636             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4637
4638         * config/i386/i386.c
4639         (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
4640         CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
4641         CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
4642         CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
4643         CODE_FOR_avx512vl_ucmpv4si3_mask.
4644         * config/i386/sse.md
4645         (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
4646         "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
4647         (define_insn
4648         "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
4649         (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
4650         (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
4651         (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
4652         (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
4653         (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
4654
4655 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4656             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4657             Anna Tikhonova  <anna.tikhonova@intel.com>
4658             Ilya Tocar  <ilya.tocar@intel.com>
4659             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4660             Ilya Verbin  <ilya.verbin@intel.com>
4661             Kirill Yukhin  <kirill.yukhin@intel.com>
4662             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4663
4664         * config/i386/sse.md
4665         (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
4666         (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
4667         (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
4668         (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
4669         (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
4670         (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
4671         (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
4672         (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
4673         (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
4674
4675 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4676             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4677             Anna Tikhonova  <anna.tikhonova@intel.com>
4678             Ilya Tocar  <ilya.tocar@intel.com>
4679             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4680             Ilya Verbin  <ilya.verbin@intel.com>
4681             Kirill Yukhin  <kirill.yukhin@intel.com>
4682             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4683
4684         * config/i386/sse.md
4685         (define_insn "avx512f_blendm<mode>"): Delete.
4686         (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
4687         (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
4688         (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
4689         V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
4690         (define_insn
4691         "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
4692         Remove.
4693         (define_insn
4694         "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
4695         New.
4696         (define_insn
4697         "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
4698         Ditto.
4699         (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
4700         (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
4701         (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
4702         (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
4703         Delete.
4704         (define_insn
4705         "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
4706         New.
4707         (define_insn
4708         "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
4709         Ditto.
4710         (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
4711         Delete.
4712         (define_insn
4713         "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
4714         New.
4715         (define_insn
4716         "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
4717         Ditto.
4718
4719 2014-10-14  Richard Biener  <rguenther@suse.de>
4720
4721         PR tree-optimization/63512
4722         * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
4723         modified.
4724
4725 2014-10-14  Oleg Endo  <olegendo@gcc.gnu.org>
4726
4727         PR target/63260
4728         * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
4729         abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute.  Remove use
4730         of FPSCR.
4731         (negsf2_i): Rename to *negsf2_i.
4732         (abssf2_i): Rename to *abssf2_i.
4733         (negdf2_i): Rename to *negdf2_i.
4734         (absdf2_i): Rename to *absdf2_i.
4735
4736 2014-10-14  Felix Yang  <felix.yang@huawei.com>
4737             Jeff Law  <law@redhat.com>
4738
4739         * ira.c (struct equivalence): Change member "is_arg_equivalence" and
4740         "replace" into boolean bitfields; turn member "loop_depth" into a short
4741         integer; add new member "no_equiv" and "reserved".
4742         (no_equiv): Set no_equiv of struct equivalence if register is marked
4743         as having no known equivalence.
4744         (update_equiv_regs): Check all definitions for a multiple-set
4745         register to make sure that the RHS have the same value.
4746
4747 2014-10-13  Richard Henderson  <rth@redhat.com>
4748
4749         * combine-stack-adj.c (no_unhandled_cfa): New.
4750         (maybe_merge_cfa_adjust): New.
4751         (combine_stack_adjustments_for_block): Use them.
4752
4753 2014-10-13  Aldy Hernandez  <aldyh@redhat.com>
4754
4755         * Makefile.in (TAGS): Tag ../include files.
4756
4757 2014-10-13  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4758
4759         * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
4760         to rs6000_dbx_register_number.
4761         (DWARF_FRAME_REGNUM): Redefine as identity map.
4762         (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
4763         * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
4764         * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
4765         argument to handle .debug_frame and .eh_frame directly.  Always
4766         translate SPE high register numbers.  Add special treatment for CR,
4767         but only in .debug_frame.  Respect RS6000_USE_DWARF_NUMBERING.
4768
4769         * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
4770         * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
4771         (RS6000_USE_DWARF_NUMBERING): Define.
4772         * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
4773         (RS6000_USE_DWARF_NUMBERING): Define.
4774         * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
4775         (RS6000_USE_DWARF_NUMBERING): Define.
4776         * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
4777         (RS6000_USE_DWARF_NUMBERING): Define.
4778         * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
4779         * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
4780
4781 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
4782
4783         * config/i386/i386.c (ix86_address_cost): Lower cost for
4784         when address contains GOT register.
4785
4786 2014-10-13  Ilya Enkovich  <ilya.enkovich@intel.com>
4787             Vladimir Makarov  <vmakarov@redhat.com>
4788
4789         PR target/8340
4790         PR middle-end/47602
4791         PR rtl-optimization/55458
4792         * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
4793         (ix86_init_pic_reg): New.
4794         (ix86_select_alt_pic_regnum): Add check on pseudo register.
4795         (ix86_save_reg): Likewise.
4796         (ix86_expand_prologue): Remove PIC register initialization
4797         now performed in ix86_init_pic_reg.
4798         (ix86_output_function_epilogue): Add check on pseudo register.
4799         (set_pic_reg_ever_alive): New.
4800         (legitimize_pic_address): Replace df_set_regs_ever_live with new
4801         set_pic_reg_ever_alive.
4802         (legitimize_tls_address): Likewise.
4803         (ix86_pic_register_p): New check.
4804         (ix86_delegitimize_address): Add check on pseudo register.
4805         (ix86_expand_call): Insert move from pseudo PIC register to ABI
4806         defined REAL_PIC_OFFSET_TABLE_REGNUM.
4807         (TARGET_INIT_PIC_REG): New.
4808         (TARGET_USE_PSEUDO_PIC_REG): New.
4809         * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
4810         if pic_offset_table_rtx exists.
4811         * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
4812         Document.
4813         * doc/tm.texi: Regenerate.
4814         * function.c (assign_parms): Generate pseudo register for PIC.
4815         * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
4816         register.
4817         * ira-color.c (color_pass): Add check on pseudo register.
4818         * ira-emit.c (change_loop): Don't create copies for PIC pseudo
4819         register.
4820         * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
4821         register.
4822         (ira): Add target specific PIC register initialization.
4823         (do_reload): Keep PIC pseudo register.
4824         * lra-assigns.c (spill_for): Add checks on pseudo register.
4825         * lra-constraints.c (contains_symbol_ref_p): New.
4826         (lra_constraints): Enable lra risky transformations when PIC is pseudo
4827         register.
4828         * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
4829         * target.def (use_pseudo_pic_reg): New.
4830         (init_pic_reg): New.
4831
4832 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
4833
4834         * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
4835         Remove m_SILVERMONT and m_INTEL from the tune.
4836
4837 2014-10-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4838
4839         PR libfortran/63471
4840         * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
4841         when _HPUX_SOURCE is defined.
4842
4843 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
4844
4845         PR tree-optimization/62127
4846         * tree.c (remap_type_1): When remapping array, remap
4847         also its type.
4848
4849 2014-10-13  Christophe Lyon  <christophe.lyon@linaro.org>
4850
4851         * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
4852         longer impact parallelization.
4853
4854 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
4855
4856         PR bootstrap/63496
4857         * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
4858
4859 2014-10-13  Marat Zakirov  <m.zakirov@samsung.com>
4860
4861         * asan.c (instrument_derefs): BIT_FIELD_REF added.
4862
4863 2014-10-13  Richard Biener  <rguenther@suse.de>
4864
4865         PR tree-optimization/63419
4866         * gimple-fold.h (gimple_convert): New function.
4867         * gimple-fold.c (gimple_convert): Likewise.
4868         * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
4869         to split out required conversions early.
4870
4871 2014-10-13  Richard Sandiford  <richard.sandiford@arm.com>
4872
4873         * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
4874         Add the parts of an insn in reverse order, with the pattern at
4875         the top of the queue.  Detect when we're iterating over a SEQUENCE
4876         pattern and in that case just consider patterns of subinstructions.
4877
4878 2014-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
4879
4880         PR target/59401
4881         * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
4882         of rtx.
4883         * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
4884         insn walking.
4885         (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
4886         address.  Use def chains to handle GBR clobbering call insns.
4887
4888 2014-10-12  Trevor Saunders  <tsaunders@mozilla.com>
4889
4890         * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
4891         config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
4892         config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
4893         function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
4894         output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
4895         tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
4896         * doc/gty.texi (for_user): Document new option.
4897         * gengtype.c (create_user_defined_type): Don't try to get a struct for
4898         char.
4899         (walk_type): Don't error out on for_user option.
4900         (write_func_for_structure): Emit user marking routines if requested by
4901         for_user option.
4902         (write_local_func_for_structure): Likewise.
4903         (main): Mark types with for_user option as used.
4904         * ggc.h (gt_pch_nx): Add overload for unsigned int.
4905         * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
4906         * hash-table.h (ggc_hasher): New struct.
4907         (hash_table::create_ggc): New function.
4908         (gt_pch_nx): New overload for hash_table.
4909
4910 2014-10-11  Oleg Endo  <olegendo@gcc.gnu.org>
4911
4912         * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
4913         * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
4914         * config/sh/sh.c: Likewise.
4915         * config/sh/sh-mem.cc: Likewise.
4916         * config/sh/sh.md: Likewise.
4917         * config/sh/predicates.md: Likewise.
4918         * config/sh/sync.md: Likewise.
4919
4920 2014-10-11  Martin Liska  <mliska@suse.cz>
4921
4922         PR middle-end/63376
4923         * cgraphunit.c (symbol_table::process_new_functions): Missing call
4924         for call_cgraph_insertion_hooks added.
4925
4926 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
4927
4928         PR c/63495
4929         * stor-layout.c (min_align_of_type): Don't decrease alignment
4930         through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
4931         TYPE_USER_ALIGN is set.
4932
4933 2014-10-10  Uros Bizjak  <ubizjak@gmail.com>
4934
4935         PR rtl-optimization/63483
4936         * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
4937         references when alignment ANDs are involved.
4938         (write_dependence_p): Ditto.
4939         (may_alias_p): Ditto.
4940
4941 2014-10-10  Marek Polacek  <polacek@redhat.com>
4942
4943         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
4944         * doc/invoke.texi: Document -fsanitize=object-size.
4945         * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
4946         or it into SANITIZE_UNDEFINED.
4947         * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
4948         * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
4949         * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
4950         * opts.c (common_handle_option): Handle -fsanitize=object-size.
4951         * ubsan.c: Include tree-object-size.h.
4952         (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
4953         (ubsan_expand_bounds_ifn): Use false instead of 0.
4954         (ubsan_expand_objsize_ifn): New function.
4955         (instrument_object_size): New function.
4956         (pass_ubsan::execute): Add object size instrumentation.
4957         * ubsan.h (ubsan_expand_objsize_ifn): Declare.
4958
4959 2014-10-10  Richard Henderson  <rth@redhat.com>
4960
4961         PR target/63404
4962         * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
4963         Restrict the set of expressions we're willing to move.
4964
4965 2014-10-10  Jeff Law  <law@redhat.com>
4966
4967         * ira.c (struct equivalence): Promote INIT_INSNs field to
4968         an rtx_insn_list.  Add comments.
4969         (no_equiv): Promote LIST to an rtx_insn_list.  Update
4970         testing for and creating the special marker.  Use methods
4971         to extract the insn and next pointers.  Promote INSN to an
4972         rtx_insn.
4973         (update_equiv_regs): Update test for special marker in the
4974         INIT_INSNs list.
4975
4976 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
4977
4978         * configure.ac: Add --enable-fix-cortex-a53-835769 option.
4979         * configure: Regenerate.
4980         * config/aarch64/aarch64.c (aarch64_override_options): Handle
4981         TARGET_FIX_ERR_A53_835769_DEFAULT.
4982         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
4983         value to 2.
4984         * doc/install.texi (aarch64*-*-*): Document
4985         new --enable-fix-cortex-a53-835769 option.
4986
4987 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
4988             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4989
4990         * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
4991         (ADJUST_INSN_LENGTH): Define.
4992         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
4993         * config/aarch64/aarch64.c (is_mem_p): New function.
4994         (is_memory_op): Likewise.
4995         (aarch64_prev_real_insn): Likewise.
4996         (is_madd_op): Likewise.
4997         (dep_between_memop_and_curr): Likewise.
4998         (aarch64_madd_needs_nop): Likewise.
4999         (aarch64_final_prescan_insn): Likewise.
5000         * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
5001         and -mno-fix-cortex-a53-835769 options.
5002
5003 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
5004
5005         PR tree-optimization/63464
5006         * tree-switch-conversion.c (struct case_bit_test): Remove
5007         hi and lo fields, add wide_int mask field.
5008         (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
5009         hi/lo fields into wide_int mask operations, optimize by pretending
5010         minval to be 0 if maxval is small enough.
5011         (process_switch): Adjust caller.
5012
5013 2014-10-10  Richard Biener  <rguenther@suse.de>
5014
5015         PR tree-optimization/63379
5016         * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
5017         a neutral operand for min/max when it is not a reduction chain.
5018
5019 2014-10-10  Richard Biener  <rguenther@suse.de>
5020
5021         PR tree-optimization/63476
5022         * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
5023         (BB_LIVE_VOP_ON_EXIT): New define.
5024         (create_expression_by_pieces): Assign VUSEs to stmts.
5025         (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
5026         (pass_pre::execute): Assert virtual SSA form is up-to-date
5027         after insertion.
5028
5029 2014-10-10  Eric Botcazou  <ebotcazou@adacore.com>
5030
5031         * lra-assigns.c (assign_by_spills): Error out on spill failure.
5032
5033 2014-10-09  Markus Trippelsdorf  <markus@trippelsdorf.de>
5034
5035         * pa-polymorphic-call.c (check_stmt_for_type_change): Move
5036         assertion.
5037
5038 2014-10-09  Richard Biener  <rguenther@suse.de>
5039
5040         PR tree-optimization/63380
5041         * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
5042         may trap.
5043
5044 2014-10-09  Joern Rennecke  <joern.rennecke@embecosm.com>
5045
5046         * config/avr/avr.opt (mmcu=): Change to have a string value.
5047         (mn-flash=, mskip-bug, march=, mrmw): New options.
5048         (HeaderInclude): New.
5049         (mmcu=): Remove Var / Init clauses.
5050         * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
5051         -specs option.
5052         (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
5053         (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
5054         (SYMBOL_FLAG_IO_LOW): Define.
5055         (avr_device_to_as, avr_device_to_ld): Don't declare.
5056         (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
5057         (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
5058         (EXTRA_SPEC_FUNCTIONS): Don't define.
5059         (ASM_SPEC): Translate -arch= option to -mmcu= option.
5060         (LINK_SPEC): Translate -arch= option to -m= option.
5061         Don't use device_to_ld / device_to_data_start.
5062         (STARTFILE_SPEC): Now empty.
5063         (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
5064         * config/avr/gen-avr-mmcu-specs.c: New file.
5065         * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
5066         (s-device-specs): Likewise.
5067         (GCC_PASSES): Add s-device-specs.
5068         (install-driver): Depend on install-device-specs.
5069         (install-device-specs): New rule.
5070         * config/avr/avr.c (avr_option_override): Look up mcu arch by
5071         avr_arch_index and provide fallback initialization for avr_n_flash.
5072         (varasm.h): #include.
5073         (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
5074         (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
5075         (avr_attribute_table): Add "io", "address" and "io_low".
5076         (avr_asm_output_aligned_decl_common): Change type of decl to tree.
5077         Add special handling for symbols with "io" and/or "address" attributes.
5078         (avr_asm_asm_output_aligned_bss): New function.
5079         (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
5080         as appropriate.  Handle io_low attribute.
5081         (avr_out_sbxx_branch): Handle symbolic io addresses.
5082         (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
5083         avr_n_flash instead of avr_current_device->n_flash.
5084         (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
5085         (avr_emit_movmemhi): Likewise.
5086         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
5087         Use TARGET_RMW instead of avr_current_device->dev_attributes.
5088         Don't define avr_current_device->macro (that's the specfile's job).
5089         Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
5090         * config/avr/avr.c (avr_2word_insn_p): Likewise.
5091         * config/avr/avr.md (*cpse.ne): Likewise.
5092         (mov<mode>): Use avr_eval_addr_attrib.
5093         (cbi): Change constraint for low_io_address_operand operand to "i".
5094         (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
5095         * config/avr/predicates.md (io_address_operand):
5096         Allow SYMBOL_REF with SYMBOL_FLAG_IO.
5097         (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
5098         * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
5099         Update prototype.
5100         (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
5101         * config/avr/genmultilib.awk: Use -march=.
5102         Remove Multilib matches processing.
5103         * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
5104         * config/avr/avr-arch.h: Add double include guard.
5105         (avr_mcu_t) <library_name>: Update comment.
5106         * config/avr/driver-avr.c (avr_device_to_as): Delete.
5107         (avr_device_to_ld, avr_device_to_data_start): Likewise.
5108         (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
5109         (avr_device_to_sp8): Likewise.
5110         * config/avr/genopt.sh:  Instead avr_mcu, emit an Enum for avr_arch.
5111
5112         * doc/extend.texi (io, address): Document new AVR variable attributes.
5113         (io_low): Likewise.
5114
5115 2014-10-09  Marek Polacek  <polacek@redhat.com>
5116
5117         * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
5118
5119 2014-10-08  Richard Biener  <rguenther@suse.de>
5120
5121         PR tree-optimization/61969
5122         * tree-nrv.c (pass_nrv::execute): Properly test for automatic
5123         variables.
5124
5125 2014-10-09  Richard Biener  <rguenther@suse.de>
5126
5127         PR tree-optimization/63445
5128         * tree-vrp.c (simplify_cond_using_ranges): Only warn about
5129         overflow for non-equality compares.
5130
5131 2014-10-09  Uros Bizjak  <ubizjak@gmail.com>
5132
5133         PR rtl-optimization/57003
5134         * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
5135         also check CALL_INSN_FUNCTION_USAGE for clobbers again after
5136         killing regs_invalidated_by_call.
5137
5138 2014-10-08  Teresa Johnson  <tejohnson@google.com>
5139
5140         PR bootstrap/63432.
5141         * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
5142         (ssa_fix_duplicate_block_edges): Invoke it.
5143         (mark_threaded_blocks): Make two passes to avoid ordering dependences.
5144
5145 2014-10-08  Oleg Endo  <olegendo@gcc.gnu.org>
5146
5147         PR target/52941
5148         * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
5149         atomic_fetch_<fetchop_name>si_hard,
5150         atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
5151         atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
5152         atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
5153         atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
5154
5155 2014-10-08  Rong Xu  <xur@google.com>
5156
5157         * gcov-tool.c (profile_overlap): New driver function
5158         to compute profile overlap.
5159         (print_overlap_usage_message): New.
5160         (overlap_usage): New.
5161         (do_overlap): New.
5162         (print_usage): Add calls to overlap function.
5163         (main): Ditto.
5164         * doc/gcov-tool.texi: Add documentation.
5165
5166 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5167
5168         * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
5169         LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
5170
5171 2014-10-08  Jan Hubicka  <hubicka@ucw.cz>
5172
5173         * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
5174         pattern matching of MEM_REF.
5175         (check_stmt_for_type_change): Update.
5176
5177 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5178
5179         * config/mips/linux64.h: Remove.
5180         * config/mips/gnu-user64.h: Remove.
5181         * gcc.config (mips*-*-*): Remove references to linux64.h and
5182         gnu-user64.h
5183         * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
5184         with modified version from gnu-user64.h.
5185         (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
5186         (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
5187         * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
5188         linux64.h.
5189         (GNU_USER_LINK_EMULATION64): Ditto.
5190         (GNU_USER_LINK_EMULATIONN32): Ditto.
5191         (GLIBC_DYNAMIC_LINKER32): Ditto.
5192         (GLIBC_DYNAMIC_LINKER64): Ditto.
5193         (GLIBC_DYNAMIC_LINKERN32): Ditto.
5194         (UCLIBC_DYNAMIC_LINKER32): Ditto.
5195         (UCLIBC_DYNAMIC_LINKER64): Ditto.
5196         (UCLIBC_DYNAMIC_LINKERN32): Ditto.
5197         (BIONIC_DYNAMIC_LINKERN32): Ditto.
5198         (GNU_USER_DYNAMIC_LINKERN32): Ditto.
5199         (GLIBC_DYNAMIC_LINKER): Delete.
5200         (UCLIBC_DYNAMIC_LINKER): Delete.
5201
5202 2014-10-08  Joern Rennecke  <joern.rennecke@embecosm.com>
5203             Richard Biener  <rguenther@suse.de>
5204
5205         * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
5206         Get address space from operand 0 (BASE).
5207
5208 2014-10-07  Iain Sandoe  <iain@codesourcery.com>
5209
5210         PR target/61387
5211         * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
5212
5213 2014-10-07  Aldy Hernandez  <aldyh@redhat.com>
5214
5215         * dwarf2out.c: Remove current_function_has_inlines.
5216         (gen_subprogram_die): Same.
5217         (gen_inlined_subroutine_die): Same.
5218
5219 2014-10-07  Ilya Tocar  <ilya.tocar@intel.com>
5220
5221         * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
5222         type.
5223         (_addcarry_u64): Ditto.
5224         (_addcarryx_u64): Ditto.
5225
5226 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5227
5228         * cgraph.h (cgraph_node::get_fun): Declare.
5229         * cgraph.c (cgraph_node::get_fun): New method.
5230         * ipa-inline.c (can_inline_edge_p): Use it.
5231
5232 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5233
5234         * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
5235         and -ftrapping-math.
5236         * lto-wrapper.c (merge_and_complain): Likewise.
5237         (run_gcc): Likewise.
5238
5239 2014-10-06  Rong Xu  <xur@google.com>
5240
5241         * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
5242         * tree-profile.c: (params.h): New include.
5243         (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
5244         and __gcov_indirect_call_topn_counters for
5245         indirect_call_topn_profile.
5246         (gimple_init_edge_profiler): New decls for
5247         __gcov_indirect_call_topn_profiler.
5248         (gimple_gen_ic_profiler): Generate the correct profiler call.
5249         (gimple_gen_ic_func_profiler): Fix format.
5250         * value-prof.c (params.h): New include.
5251         (dump_histogram_value): Hanlde indirect_call_topn counters.
5252         (stream_in_histogram_value): Ditto.
5253         (gimple_indirect_call_to_profile): Use indirect_call_topn
5254         profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
5255         (gimple_find_values_to_profile): Hanlde indirect_call_topn
5256         counters.
5257         * value-prof.h (enum hist_type): Histrogram type for
5258         indirect_call_topn counters.
5259         * profile.c (instrument_values): Instrument
5260         indirect_call_topn counters.
5261
5262 2014-10-06  Rong Xu  <xur@google.com>
5263
5264         * Makefile.in: Fix dependence.
5265         * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
5266         indirect call topn profiler.
5267         * gcov-io.h: Ditto.
5268
5269 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5270
5271         * calls.c (expand_call): Do not use the target as the return slot if
5272         it is not sufficiently aligned.
5273
5274 2014-10-06  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5275
5276         * config/rs6000/rs6000.c (analyze_swaps commentary): Add
5277         discussion of permutes and why we don't handle them.
5278
5279 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5280
5281         * config/sparc/predicates.md (int_register_operand): Delete.
5282
5283 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5284
5285         * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
5286
5287 2014-10-06  Jakub Jelinek  <jakub@redhat.com>
5288
5289         * ubsan.h (ubsan_get_source_location): New prototype.
5290         * ubsan.c (ubsan_source_location_type): New variable.
5291         Function renamed to ...
5292         (ubsan_get_source_location_type): ... this.  Cache
5293         return value in ubsan_source_location_type variable.
5294         (ubsan_source_location, ubsan_create_data): Use
5295         ubsan_get_source_location_type instead of
5296         ubsan_source_location_type.
5297         * asan.c (asan_protect_global): Don't protect globals
5298         with ubsan_get_source_location_type () type.
5299         (asan_add_global): Provide global decl location info
5300         if possible.
5301
5302 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5303
5304         * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
5305         sanity check.
5306
5307 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5308
5309         * ipa-polymorphic-call.c (possible_placement_new): Fix condition
5310         on size.
5311         (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
5312         into vptr pointer.
5313         (ipa_polymorphic_call_context::dump): Fix formating.
5314         (walk_ssa_copies): Add logic avoiding loops; update uses.
5315         * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
5316
5317 2014-10-02  Mark Wielaard  <mjw@redhat.com>
5318
5319         PR debug/63239
5320         * dwarf2out.c (gen_subprogram_die): When a member function is
5321         explicitly deleted then add a DW_AT_GNU_deleted attribute.
5322         * langhooks.h (struct lang_hooks_for_decls): Add
5323         function_decl_deleted_p langhook.
5324         * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
5325         (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
5326
5327 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5328
5329         * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
5330         NULL pointer checks.
5331         (ipa_polymorphic_call_context::get_dynamic_type): Return true
5332         if type doesn't change.
5333         * cgraph.h (cgraph_indirect_call_info): New flag.
5334         * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
5335         (cgraph_node::dump): Dump it.
5336         * ipa-prop.c (ipa_analyze_call_uses):  Ignore return valud
5337         of context.get_dynamic_type.
5338         (ipa_make_edge_direct_to_target): Do not speculate
5339         edge that is already speuclative.
5340         (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
5341         speculate to __builtin_unreachable
5342         (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
5343         vptr_changed.
5344         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
5345
5346 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5347
5348         * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
5349         get_dynamic_type; drop TODO.
5350         * ipa-polymorphic-call.c
5351         (ipa_polymorphic_call_context::get_dynamic_type): Be ready
5352         for otr_type to be unknown.
5353
5354 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5355
5356         * common/config/score/score-common.c: Remove.
5357         * config.gcc: Remove support for score-*.
5358         * config/score/constraints.md: Remove.
5359         * config/score/elf.h: Remove.
5360         * config/score/predicates.md: Remove.
5361         * config/score/score-conv.h: Remove.
5362         * config/score/score-generic.md: Remove.
5363         * config/score/score-modes.def: Remove.
5364         * config/score/score-protos.h: Remove.
5365         * config/score/score.c: Remove.
5366         * config/score/score.h: Remove.
5367         * config/score/score.md: Remove.
5368         * config/score/score.opt: Remove.
5369         * doc/md.texi: Don't document score-*.
5370
5371 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5372
5373         PR pch/63429
5374         * genconditions.c: Directly include ggc.h before rtl.h.
5375
5376 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5377
5378         * ipa-polymorphic-call.c
5379         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
5380         code determining speculative type.
5381         (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
5382
5383 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5384
5385         * altivec.md (altivec_lvsl): New define_expand.
5386         (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
5387         (altivec_lvsr): New define_expand.
5388         (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
5389         * rs6000.c (rs6000_expand_builtin): Change to use
5390         altivec_lvs[lr]_direct; remove commented-out code.
5391
5392 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5393
5394         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
5395         Issue a warning message when vec_lvsl or vec_lvsr is used with a
5396         little endian target.
5397
5398 2014-10-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
5399
5400         * tree-pretty-print.c (dump_location): Make it extern. Dump also
5401         the column.
5402         * tree-pretty-print.h (dump_location): Declare.
5403         * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
5404         (pp_gimple_stmt_1): Likewise.
5405         (dump_implicit_edges): Likewise.
5406         * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
5407         LOCATION_LINE.
5408
5409
5410 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
5411
5412         * gcc.c (driver::global_initializations): Remove "const" so
5413         that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
5414         and decoded_options_count.
5415
5416 2014-10-03  Maciej W. Rozycki  <macro@codesourcery.com>
5417
5418         * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
5419         macro.
5420         * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
5421         TARGET_E500_DOUBLE case here.
5422
5423 2014-10-03  Marc Glisse  <marc.glisse@inria.fr>
5424
5425         PR c++/54427
5426         PR c++/57198
5427         PR c++/58845
5428         * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
5429
5430 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5431
5432         * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
5433         * lto-cgraph.c (lto_output_edge, input_edge): Stream
5434         in_polymorphic_cdtor
5435         * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
5436         (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
5437         * cgraphclones.c (cgraph_edge::clone): Likewise.
5438         * ipa-prop.c (update_jump_functions_after_inlining,
5439         try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
5440         to possible_dynamic_type_change.
5441         (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
5442         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
5443         IN_POLY_CDOTR argument.
5444
5445         * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
5446         for BASE and OUTER_TYPE being NULL.
5447         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
5448         in_poly_cdtor parameter.
5449
5450 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5451
5452         * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
5453         (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
5454         TARGET_AVX512F.
5455         (expand_vec_perm_1): Likewise.
5456
5457 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5458             Uros Bizjak  <ubizjak@gmail.com>
5459
5460         PR tree-optimization/61403
5461         * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
5462         error in comment.  Also optimize 256-bit vectors for AVX2
5463         or AVX (floating vectors only), provided the first permutation
5464         can be performed in one insn.
5465
5466 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
5467
5468         * gcc.c (class driver): New class.
5469         (main): Reimplement in terms of driver::main, moving most of the
5470         locals to be locals within individual methods of class driver.
5471         The remaining locals "explicit_link_files", "decoded_options" and
5472         "decoded_options_count" are used by multiple driver:: methods, and
5473         so become member data.  Doing so isolates the argc/argv reads and
5474         writes.  Replace "goto out" with a special exit code from
5475         new method driver::prepare_infiles.  Split out the old
5476         implementation of main into the following...
5477         (driver::main): New function, corresponding to the old "main"
5478         implementation.
5479         (driver::set_progname): New function, taken from the old
5480         "main" implementation.
5481         (driver::expand_at_files): Likewise.
5482         (driver::decode_argv): Likewise.
5483         (driver::global_initializations): Likewise.
5484         (driver::build_multilib_strings): Likewise.
5485         (driver::set_up_specs): Likewise.
5486         (driver::putenv_COLLECT_GCC): Likewise.
5487         (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
5488         (driver::handle_unrecognized_options): Likewise.
5489         (driver::maybe_print_and_exit): Likewise.
5490         (driver::prepare_infiles): Likewise.
5491         (driver::do_spec_on_infiles): Likewise.
5492         (driver::maybe_run_linker): Likewise.
5493         (driver::final_actions): Likewise.
5494         (driver::get_exit_code): Likewise.
5495
5496 2014-10-03  Yury Gribov  <y.gribov@samsung.com>
5497
5498         * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
5499         don't emit empty ctors.
5500
5501 2014-10-03  Eric Botcazou  <ebotcazou@adacore.com>
5502
5503         * convert.c (convert_to_integer): Do not introduce useless conversions
5504         between integral types.
5505
5506 2014-10-03  David Sherwood  <david.sherwood@arm.com>
5507
5508         * ira-int.h (ira_allocno): Mark hard_regno as signed.
5509
5510 2014-10-03  Ilya Enkovich  <ilya.enkovich@intel.com>
5511
5512         * lra-constraints.c (inherit_in_ebb): Handle calls with
5513         multiple return values.
5514         * caller-save.c (save_call_clobbered_regs): Likewise.
5515
5516 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5517
5518         * tree-vect-data-refs.c (vect_permute_load_chain,
5519         vect_shift_permute_load_chain): Fix a typo in temporary var names,
5520         suffle3 to shuffle3.
5521
5522         PR libgomp/61200
5523         * omp-low.c (taskreg_contexts): New variable.
5524         (scan_omp_parallel): Push newly created context into taskreg_contexts
5525         vector and move record layout code to finish_taskreg_scan.
5526         (scan_omp_task): Likewise.
5527         (finish_taskreg_scan): New function.
5528         (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
5529         vector elements and release it.
5530
5531         PR target/62128
5532         * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
5533         of palignr arguments can't be used due to min 0 or max - min
5534         too high, try also op0, op1 order of palignr arguments.
5535
5536 2014-10-02  Jan Hubicka  <hubicka@ucw.cz>
5537
5538         * cgraph.h (ipa_polymorphic_call_context):
5539         Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
5540         private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
5541         * ipa-polymorphic-call.c
5542         (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
5543         past end of dynamic types.
5544         (ipa_polymorphic_call_context::stream_out,
5545         speculative_outer_type): Stream dynamic flag.
5546         (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
5547         (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
5548         Clear DYNAMIC.
5549         (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
5550         set it.
5551         (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
5552         * ipa-prop.c (update_jump_functions_after_inlining,
5553         try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
5554
5555 2014-10-02  Teresa Johnson  <tejohnson@google.com>
5556
5557         * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
5558         up when synthesizing counts to avoid rounding errors.
5559
5560 2014-10-02  Teresa Johnson  <tejohnson@google.com>
5561
5562         PR middle-end/63422
5563         * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
5564         asserts to handle incoming insanities.
5565
5566 2014-10-02  Martin Jambor  <mjambor@suse.cz>
5567
5568         PR tree-optimization/63375
5569         * tree-sra.c (build_access_from_expr_1): Disqualify volatile
5570         references.
5571
5572 2014-10-02  Olivier Hainque  <hainque@adacore.com>
5573
5574         * Makefile.in (CROSS): Define, to @CROSS.
5575
5576 2014-10-02  Jakub Jelinek  <jakub@redhat.com>
5577
5578         PR target/62128
5579         * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
5580         if it expands to a single insn only.
5581         (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument.  If true,
5582         fail unless in_order is true.  Add forward declaration.
5583         (expand_vec_perm_vperm2f128): Fix up comment about which permutation
5584         is useful for one_operand_p.
5585         (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
5586
5587 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5588
5589         * cgraphclones.c (build_function_type_skip_args): Do not make new
5590         type variant of old.
5591
5592 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5593
5594         * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
5595         when speculation is added.
5596         (ipa_edge_args): Add polymorphic_call_contexts.
5597         (ipa_get_ith_polymorhic_call_context): New accesor.
5598         (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
5599         * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
5600         (ipa_compute_jump_functions_for_edge): Compute contexts.
5601         (update_jump_functions_after_inlining): Update contexts.
5602         (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
5603         update dumping; add speculative edge creation.
5604         (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
5605         context updating.
5606         (update_indirect_edges_after_inlining): Pass down context.
5607         (ipa_edge_duplication_hook): Duplicate contexts.
5608         (ipa_write_node_info): Stream out contexts.
5609         (ipa_read_node_info): Stream in contexts.
5610         * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
5611         types.
5612         (try_speculative_devirtualization): New function.
5613         * ipa-utils.h (try_speculative_devirtualization): Declare.
5614
5615 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5616
5617         * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
5618         dumping during WPA.
5619
5620 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5621
5622         * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
5623         type variants.
5624
5625 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5626
5627         * ipa-polymorphic-call.c
5628         (ipa_polymorphic_call_context::restrict_to_inner_class):
5629         Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
5630         use speculation_consistent_p to do so; Add CONSDER_BASES
5631         and CONSIDER_PLACEMENT_NEW parameters.
5632         (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
5633         short circuit obvious cases.
5634         (ipa_polymorphic_call_context::dump): Improve formatting.
5635         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
5636         combine_speculation_with to record speculations; Do not ICE when
5637         object is located in pointer type decl; do not ICE for methods
5638         of UNION_TYPE; do not record nonpolymorphic types.
5639         (ipa_polymorphic_call_context::speculation_consistent_p): New method.
5640         (ipa_polymorphic_call_context::combine_speculation_with): New method.
5641         (ipa_polymorphic_call_context::combine_with): New method.
5642         (ipa_polymorphic_call_context::make_speculative): Move here; use
5643         combine speculation.
5644         * cgraph.h (ipa_polymorphic_call_context): Update
5645         restrict_to_inner_class prototype; add offset_by, make_speculative,
5646         combine_with, useless_p, combine_speculation_with and
5647         speculation_consistent_p methods.
5648         (ipa_polymorphic_call_context::offset_by): New method.
5649         (ipa_polymorphic_call_context::useless_p): New method.
5650
5651 2014-10-01  Segher Boessenkool  <segher@kernel.crashing.org>
5652
5653         PR rtl-optimization/62151
5654         * combine.c (can_combine_p): Allow the destination register of INSN
5655         to be clobbered in I3.
5656         (subst): Do not substitute into clobbers of registers.
5657
5658 2014-10-01  Jakub Jelinek  <jakub@redhat.com>
5659
5660         PR debug/63342
5661         * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
5662         offset, TARGET_MEM_REF and SSA_NAME.
5663
5664         * config/i386/i386.c (expand_vec_perm_palignr): Handle
5665         256-bit vectors for TARGET_AVX2.
5666
5667         * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
5668         dfirst permutation.
5669
5670         PR target/63428
5671         * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
5672         argument to avx2_permv2ti.
5673
5674 2014-10-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5675
5676         * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
5677
5678 2014-09-30  Uros Bizjak  <ubizjak@gmail.com>
5679
5680         * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
5681         (fmod<mode>3): Ditto.
5682         (fpremxf4_i387): Ditto.
5683         (reminderxf3): Ditto.
5684         (reminder<mode>3): Ditto.
5685         (fprem1xf4_i387): Ditto.
5686
5687 2014-09-30  Teresa Johnson  <tejohnson@google.com>
5688
5689         * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
5690         duplicate_blocks bitmap.
5691         (remove_ctrl_stmt_and_useless_edges): Ditto.
5692         (create_block_for_threading): Ditto.
5693         (compute_path_counts): New function.
5694         (update_profile): Ditto.
5695         (recompute_probabilities): Ditto.
5696         (update_joiner_offpath_counts): Ditto.
5697         (freqs_to_counts_path): Ditto.
5698         (clear_counts_path): Ditto.
5699         (ssa_fix_duplicate_block_edges): Update profile info.
5700         (ssa_create_duplicates): Pass new parameter.
5701         (ssa_redirect_edges): Remove old profile update.
5702         (thread_block_1): New duplicate_blocks bitmap,
5703         remove old profile update.
5704         (thread_single_edge): Pass new parameter.
5705
5706 2014-09-30  Ilya Tocar  <ilya.tocar@intel.com>
5707
5708         PR middle-end/62120
5709         * varasm.c (decode_reg_name_and_count): Check availability for
5710         registers from ADDITIONAL_REGISTER_NAMES.
5711
5712 2014-09-30  David Malcolm  <dmalcolm@redhat.com>
5713
5714         PR plugins/63410
5715         * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
5716         (PLUGIN_HEADERS): Add pass-instances.def.
5717
5718 2014-09-30  James Greenhalgh  <james.greenhalgh@arm.com>
5719
5720         * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
5721         iterator.
5722         * config/aarch64/aarch64-simd.md
5723         (aarch64_sqdmull_laneq<mode>): Expand iterator.
5724         * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
5725         (vqdmulls_lane_s32): Fix return type.
5726         (vqdmulls_laneq_s32): New.
5727
5728 2014-09-30  Jakub Jelinek  <jakub@redhat.com>
5729
5730         PR inline-asm/63282
5731         * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
5732         or invert_jump_1 if jump isn't any_condjump_p.
5733
5734 2014-09-30  Terry Guo  <terry.guo@arm.com>
5735
5736         * config/arm/arm-cores.def (cortex-m7): New core name.
5737         * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
5738         (fpv5-d16): Ditto.
5739         * config/arm/arm-tables.opt: Regenerated.
5740         * config/arm/arm-tune.md: Regenerated.
5741         * config/arm/arm.h (TARGET_VFP5): New macro.
5742         * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
5743         * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
5744         smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
5745         * doc/invoke.texi: Document new cpu and fpu names.
5746
5747 2014-09-30  Jiong Wang  <jiong.wang@arm.com>
5748
5749         * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
5750         before sinking insn.
5751
5752 2014-09-30  David Sherwood  <david.sherwood@arm.com>
5753
5754         * ira-int.h (ira_allocno): Add "wmode" field.
5755         * ira-build.c (create_insn_allocnos): Add new "parent" function
5756         parameter.
5757         * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
5758         that cannot be accessed in wmode.
5759
5760 2014-09-30  Markus Trippelsdorf  <markus@trippelsdorf.de>
5761
5762         * data-streamer.c (bp_unpack_var_len_int): Avoid signed
5763         integer overflow.
5764
5765 2014-09-29  Andi Kleen  <ak@linux.intel.com>
5766
5767         * opts.c (print_filtered_help): Print --param min/max/default
5768         with -Q.
5769
5770 2014-09-29  Kaz Kojima  <kkojima@gcc.gnu.org>
5771
5772         * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
5773
5774 2014-09-29  Eric Botcazou  <ebotcazou@adacore.com>
5775
5776         * tree-vrp.c (get_single_symbol): New function.
5777         (build_symbolic_expr): Likewise.
5778         (symbolic_range_based_on_p): New predicate.
5779         (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
5780         for PLUS and MINUS.  Do not drop symbolic ranges at the end.
5781         (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
5782         operand is symbolic and based on the other operand.
5783
5784 2014-09-29  Chen Gang  <gang.chen.5i5j@gmail.com>
5785
5786         * config/microblaze/microblaze.md (call_internal1): Use VOID
5787         instead of SI to fix "((void (*)(void)) 0)()" issue
5788
5789 2014-09-29  Nick Clifton  <nickc@redhat.com>
5790
5791         * config/msp430/msp430.c (msp430_expand_prologue): Return a
5792         CLOBBER rtx for naked functions.
5793         (msp430_expand_epilogue): Likewise.
5794         (msp430_use_f5_series_hwmult): Cache result.
5795         (use_32bit_hwmult): Cache result.
5796         (msp430_no_hwmult): New function.
5797         (msp430_output_labelref): Use it.
5798
5799 2014-09-29  Jakub Jelinek  <jakub@redhat.com>
5800
5801         PR middle-end/63247
5802         * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
5803         of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
5804         use the alignment of avar rather than ovar.
5805
5806 2014-09-28  John David Anglin  <danglin@gcc.gnu.org>
5807
5808         * config/pa/pa.c (pa_output_function_epilogue): Only update
5809         last_address when a nonnote insn is found.
5810
5811 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
5812
5813         PR ipa/60665
5814         * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
5815
5816 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
5817
5818         PR ipa/62121
5819         * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
5820         fix pasto in checking array size.
5821
5822 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
5823
5824         PR middle-end/35545
5825         * passes.def (pass_tracer): Move before last dominator pass.
5826
5827 2014-09-26  Thomas Schwinge  <thomas@codesourcery.com>
5828
5829         * gcc.c (try_generate_repro): Remove argument "prog".  Change all
5830         users.
5831         (run_attempt): Handle errors of "pex_run" invocation.
5832
5833 2014-09-26  Christophe Lyon  <christophe.lyon@linaro.org>
5834
5835         * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
5836         (CC1_SPEC): Define.
5837         * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
5838         (TARGET_ASAN_SHADOW_OFFSET): Define.
5839
5840 2014-09-26  Martin Liska  <mliska@suse.cz>
5841
5842         * cgraph.c (cgraph_node::release_body): New argument keep_arguments
5843         introduced.
5844         * cgraph.h: Likewise.
5845         * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
5846         * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
5847         * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
5848         * tree-ssa-alias.h: Likewise.
5849
5850 2014-09-26  Jakub Jelinek  <jakub@redhat.com>
5851             Max Ostapenko  <m.ostapenko@partner.samsung.com>
5852
5853         * common.opt: New option.
5854         * doc/invoke.texi: Describe new option.
5855         * gcc.c (execute): Don't free first string early, but at the end
5856         of the function.  Call retry_ice if compiler exited with
5857         ICE_EXIT_CODE.
5858         (main): Factor out common code.
5859         (print_configuration): New function.
5860         (files_equal_p): Likewise.
5861         (check_repro): Likewise.
5862         (run_attempt): Likewise.
5863         (do_report_bug): Likewise.
5864         (append_text): Likewise.
5865         (try_generate_repro): Likewise
5866
5867 2014-09-25  Andi Kleen  <ak@linux.intel.com>
5868
5869         * config/i386/i386.c (x86_print_call_or_nop): New function.
5870         (x86_function_profiler): Support -mnop-mcount and
5871         -mrecord-mcount.
5872         * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
5873         * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
5874
5875 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
5876
5877         * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
5878         * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
5879         * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
5880         Remove.
5881
5882 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
5883
5884         * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
5885         type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
5886         types_odr_comparable): Declare.
5887         (polymorphic_type_binfo_p): Move here from ipa-devirt.c
5888         * ipa-polymorphic-call.c: New file.
5889         (contains_polymorphic_type_p, possible_placement_new,
5890         ipa_polymorphic_call_context::restrict_to_inner_class,
5891         contains_type_p, decl_maybe_in_construction_p,
5892         ipa_polymorphic_call_context::stream_out,
5893         ipa_polymorphic_call_context::debug,
5894         ipa_polymorphic_call_context::stream_in,
5895         ipa_polymorphic_call_context::set_by_decl,
5896         ipa_polymorphic_call_context::set_by_invariant,
5897         walk_ssa_copies,
5898         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
5899         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
5900         extr_type_from_vtbl_ptr_store, record_known_type
5901         check_stmt_for_type_change,
5902         ipa_polymorphic_call_context::get_dynamic_type): Move here from
5903         ipa-devirt.c
5904         * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
5905         and streamer-hooks.h
5906         (contains_polymorphic_type_p, possible_placement_new,
5907         ipa_polymorphic_call_context::restrict_to_inner_class,
5908         contains_type_p, decl_maybe_in_construction_p,
5909         ipa_polymorphic_call_context::stream_out,
5910         ipa_polymorphic_call_context::debug,
5911         ipa_polymorphic_call_context::stream_in,
5912         ipa_polymorphic_call_context::set_by_decl,
5913         ipa_polymorphic_call_context::set_by_invariant,
5914         walk_ssa_copies,
5915         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
5916         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
5917         extr_type_from_vtbl_ptr_store, record_known_type
5918         check_stmt_for_type_change,
5919         ipa_polymorphic_call_context::get_dynamic_type): Move to
5920         ipa-polymorphic-call.c
5921         (type_all_derivations_known_p, types_odr_comparable,
5922         types_must_be_same_for_odr): Export.
5923         (type_known_to_have_no_deriavations_p): New function.
5924         * Makefile.in: Add ipa-polymorphic-call.c
5925
5926 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
5927
5928         * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
5929         for better storage.
5930         (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
5931         (possible_polymorphic_call_targets): Instead of computing both
5932         speculative and non-speculative answers, do just one at a time.
5933         Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
5934         (dump_targets): Break out from ...
5935         (dump_possible_polymorphic_call_targets): ... here; dump both speculative
5936         and non-speculative lists.
5937         (ipa_devirt): Update for new possible_polymorphic_call_targets API.
5938         * ipa-utils.h (possible_polymorphic_call_targets): Update.
5939
5940 2014-09-25  Uros Bizjak  <ubizjak@gmail.com>
5941
5942         PR rtl-optimization/63348
5943         * emit-rtl.c (try_split): Do not emit extra barrier.
5944
5945 2014-09-25  James Greenhalgh  <james.greenhalgh@arm.com>
5946
5947         * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
5948         * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
5949         new predicates.
5950         (aarch64_<sur>shll2_n<mode>): Likewise.
5951         (aarch64_<sur>shr_n<mode>): Likewise.
5952         (aarch64_<sur>sra_n<mode>: Likewise.
5953         (aarch64_<sur>s<lr>i_n<mode>): Likewise.
5954         (aarch64_<sur>qshl<u>_n<mode>): Likewise.
5955         * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
5956         * config/aarch64/iterators.md (ve_mode): New.
5957         (offsetlr): Remap to infix text for use in new predicates.
5958         * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
5959         (aarch64_simd_shift_imm_hi): Likewise.
5960         (aarch64_simd_shift_imm_si): Likewise.
5961         (aarch64_simd_shift_imm_di): Likewise.
5962         (aarch64_simd_shift_imm_offset_qi): Likewise.
5963         (aarch64_simd_shift_imm_offset_hi): Likewise.
5964         (aarch64_simd_shift_imm_offset_si): Likewise.
5965         (aarch64_simd_shift_imm_offset_di): Likewise.
5966         (aarch64_simd_shift_imm_bitsize_qi): Likewise.
5967         (aarch64_simd_shift_imm_bitsize_hi): Likewise.
5968         (aarch64_simd_shift_imm_bitsize_si): Likewise.
5969         (aarch64_simd_shift_imm_bitsize_di): Likewise.
5970
5971 2014-09-25  Jiong Wang  <jiong.wang@arm.com>
5972
5973         * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
5974         new created BB as the intersection of live-in from "old_dest" and
5975         live-out from "bb".
5976
5977 2014-09-25  Felix Yang  <felix.yang@huawei.com>
5978
5979         * lra.c (lra_set_insn_recog_data): Fix typo in comment.
5980         * genautomata.c (merge_states): Ditto.
5981
5982 2014-09-25  Oleg Endo  <olegendo@gcc.gnu.org>
5983
5984         PR target/62218
5985         * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
5986         in instruction sequence.
5987
5988 2014-09-25  Nick Clifton  <nickc@redhat.com>
5989
5990         PR target/62218
5991         * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
5992         in instruction sequence.
5993
5994 2014-09-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5995
5996         PR target/63335
5997         * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
5998         Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
5999
6000 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6001             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6002             Anna Tikhonova  <anna.tikhonova@intel.com>
6003             Ilya Tocar  <ilya.tocar@intel.com>
6004             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6005             Ilya Verbin  <ilya.verbin@intel.com>
6006             Kirill Yukhin  <kirill.yukhin@intel.com>
6007             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6008
6009         * config/i386/sse.md
6010         (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
6011         (define_expand "<avx2_avx512>_perm<mode>"): ... this.
6012         (define_expand "avx512f_perm<mode>_mask"): Rename to ...
6013         (define_expand "<avx512>_perm<mode>_mask"): ... this.
6014         Use VI8F_256_512 mode iterator.
6015         (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
6016         (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
6017
6018 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6019             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6020             Anna Tikhonova  <anna.tikhonova@intel.com>
6021             Ilya Tocar  <ilya.tocar@intel.com>
6022             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6023             Ilya Verbin  <ilya.verbin@intel.com>
6024             Kirill Yukhin  <kirill.yukhin@intel.com>
6025             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6026
6027         * config/i386/sse.md
6028         (define_insn "avx_movshdup256<mask_name>"): Add masking.
6029         (define_insn "sse3_movshdup<mask_name>"): Ditto.
6030         (define_insn "avx_movsldup256<mask_name>"): Ditto.
6031         (define_insn "sse3_movsldup<mask_name>"): Ditto.
6032         (define_insn "vec_dupv2df<mask_name>"): Ditto.
6033         (define_insn "*vec_concatv2df"): Add EVEX version.
6034
6035 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6036             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6037             Anna Tikhonova  <anna.tikhonova@intel.com>
6038             Ilya Tocar  <ilya.tocar@intel.com>
6039             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6040             Ilya Verbin  <ilya.verbin@intel.com>
6041             Kirill Yukhin  <kirill.yukhin@intel.com>
6042             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6043
6044         * config/i386/sse.md
6045         (define_insn "vec_set<mode>_0"): Add EVEX version.
6046
6047 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6048             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6049             Anna Tikhonova  <anna.tikhonova@intel.com>
6050             Ilya Tocar  <ilya.tocar@intel.com>
6051             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6052             Ilya Verbin  <ilya.verbin@intel.com>
6053             Kirill Yukhin  <kirill.yukhin@intel.com>
6054             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6055
6056         * config/i386/sse.md
6057         (define_insn
6058         "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
6059         New.
6060         (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
6061         (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
6062         (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
6063         "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
6064         (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
6065         (define_expand "sse2_cvtpd2ps_mask): New.
6066         (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
6067         (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
6068
6069 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6070             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6071             Anna Tikhonova  <anna.tikhonova@intel.com>
6072             Ilya Tocar  <ilya.tocar@intel.com>
6073             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6074             Ilya Verbin  <ilya.verbin@intel.com>
6075             Kirill Yukhin  <kirill.yukhin@intel.com>
6076             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6077
6078         * config/i386/i386.c
6079         (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
6080         (ufix_notruncv8dfv8si2_mask_round): ... this.
6081         * config/i386/sse.md
6082         (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
6083         (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
6084         (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
6085         (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
6086         (define_expand "sse2_cvtpd2dq"): Delete.
6087         (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
6088         make 2nd operand const0 vector.
6089         (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
6090         Delete.
6091         (define_mode_attr pd2udqsuff): New.
6092         (define_insn
6093         "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
6094         (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
6095         (define_insn "*avx_cvttpd2dq256_2"): Delete.
6096         (define_expand "sse2_cvttpd2dq"): Ditto.
6097         (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
6098         make 2nd operand const0 vector.
6099
6100 2014-09-25  Jakub Jelinek  <jakub@redhat.com>
6101
6102         PR tree-optimization/63341
6103         * tree-vectorizer.h (vect_create_data_ref_ptr,
6104         vect_create_addr_base_for_vector_ref): Add another tree argument
6105         defaulting to NULL_TREE.
6106         * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
6107         argument, pass it down to vect_create_addr_base_for_vector_ref.
6108         (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
6109         add that to base_offset too if non-NULL.
6110         * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
6111         for dr_explicit_realign_optimized set it to vector byte size
6112         - 1 instead of setting offset, pass byte_offset down to
6113         vect_create_data_ref_ptr.
6114
6115 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6116
6117         * ipa-devirt.c (possible_polymorphic_call_targets): Remove
6118         forgotten debug output; canonicalize querries more wtih LTO.
6119
6120 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6121
6122         * cgraph.h (class ipa_polymorphic_call_context): Move here from
6123         ipa-utils.h; add stream_int and stream_out methods.
6124         (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
6125         OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
6126         MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
6127         add CONTEXT.
6128         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6129         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6130         ipa_polymorphic_call_context::clear_speculation,
6131         ipa_polymorphic_call_context::clear_outer_type): Move here from
6132         ipa-utils.h
6133         * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
6134         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6135         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6136         ipa_polymorphic_call_context::clear_speculation,
6137         ipa_polymorphic_call_context::clear_outer_type): Likewise.
6138         * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
6139         streamer-hooks.h
6140         (ipa_polymorphic_call_context::stream_out): New method.
6141         (ipa_polymorphic_call_context::stream_in): New method.
6142         (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
6143         * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
6144         OUTER_TYPE.
6145         (ipa_analyze_call_uses): Simplify.
6146         (update_indirect_edges_after_inlining): Do not care about outer_type.
6147         (ipa_write_indirect_edge_info): Update.
6148         (ipa_write_indirect_edge_info): Likewise.
6149         * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
6150         (dump_edge_flags): Break out from ...
6151         (cgraph_node::dump): ... here; dump indirect edges.
6152
6153 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6154
6155         * ipa-utils.h (polymorphic_call_context): Add
6156         metdhos dump, debug and clear_outer_type.
6157         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6158         (ipa_polymorphic_call_context::clear_outer_type): New method.
6159         * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
6160         * ipa-devirt.c (types_odr_comparable): New function.
6161         (types_must_be_same_for_odr): New function.
6162         (odr_subtypes_equivalent_p): Simplify.
6163         (possible_placement_new): Break out from ...
6164         (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
6165         be more cuatious about returning false in cases the context may be
6166         valid in derived type or via placement new.
6167         (contains_type_p): Clear maybe_derived_type
6168         (ipa_polymorphic_call_context::dump): New method.
6169         (ipa_polymorphic_call_context::debug): New method.
6170         (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
6171         (ipa_polymorphic_call_context::set_by_invariant): Simplify.
6172         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6173         (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
6174         to suceed on all valid cases; remove confused sanity check.
6175         (dump_possible_polymorphic_call_targets): Simplify.
6176
6177 2014-09-24  Aldy Hernandez  <aldyh@redhat.com>
6178
6179         * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
6180         lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
6181         tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
6182         varpool.c: Rename all instances of DECL_ABSTRACT to
6183         DECL_ABSTRACT_P.
6184
6185 2014-09-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6186
6187         * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
6188         special handling for stores whose SET_SRC is an UNSPEC (such as
6189         UNSPEC_STVE).
6190
6191 2014-09-24  Jiong Wang  <jiong.wang@arm.com>
6192
6193         * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
6194         !REG_P (src) to release more instruction sink opportunities.
6195
6196 2014-09-24  Wilco Dijkstra  <wilco.dijkstra@arm.com>
6197
6198         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
6199         move costs for 128-bit types.
6200
6201 2014-09-24  Martin Jambor  <mjambor@suse.cz>
6202
6203         * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
6204         when duplicating a PASS_THROUGH jump function when creating a
6205         speculative edge.
6206
6207 2014-09-24  Marek Polacek  <polacek@redhat.com>
6208
6209         PR c/61405
6210         PR c/53874
6211         * asan.c (maybe_instrument_call): Add default case.
6212         * ipa-pure-const.c (special_builtin_state): Likewise.
6213         * predict.c (expr_expected_value_1): Likewise.
6214         * lto-streamer-out.c (write_symbol): Initialize variable.
6215
6216 2014-09-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6217
6218         * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
6219         the lane.
6220         (vmuld_laneq_f64): Likewise.
6221         (vmuls_lane_f32): Likewise.
6222         (vmuls_laneq_f32): Likewise.
6223
6224 2014-09-24  Kirill Yukhin  <kirill.yukhin@intel.com>
6225
6226         PR bootstrap/63235
6227         * varpool.c (varpool_node::add): Pass decl attributes
6228         to lookup_attribute.
6229
6230 2014-09-24  Jakub Jelinek  <jakub@redhat.com>
6231
6232         PR sanitizer/63316
6233         * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
6234
6235 2014-09-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>
6236
6237         PR tree-optimization/63266
6238         * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
6239         marker for unknown byte value.
6240         (MARKER_MASK): New macro.
6241         (MARKER_BYTE_UNKNOWN): New macro.
6242         (HEAD_MARKER): New macro.
6243         (do_shift_rotate): Mark bytes with unknown values due to sign
6244         extension when doing an arithmetic right shift. Replace hardcoded
6245         mask for marker by new MARKER_MASK macro.
6246         (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
6247         numbers accordingly.
6248
6249 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6250             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6251             Anna Tikhonova  <anna.tikhonova@intel.com>
6252             Ilya Tocar  <ilya.tocar@intel.com>
6253             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6254             Ilya Verbin  <ilya.verbin@intel.com>
6255             Kirill Yukhin  <kirill.yukhin@intel.com>
6256             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6257
6258         * config/i386/sse.md
6259         (define_insn
6260         "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
6261         Add masking.
6262         (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
6263         (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
6264
6265 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6266             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6267             Anna Tikhonova  <anna.tikhonova@intel.com>
6268             Ilya Tocar  <ilya.tocar@intel.com>
6269             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6270             Ilya Verbin  <ilya.verbin@intel.com>
6271             Kirill Yukhin  <kirill.yukhin@intel.com>
6272             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6273
6274         * config/i386/sse.md
6275         (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
6276         (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
6277         (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
6278         (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
6279         (define_expand "avx512vl_pshuflw_mask"): New.
6280         (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
6281         (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
6282         (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
6283         (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
6284         (define_expand "avx512vl_pshufhw_mask"): New.
6285         (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
6286
6287 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6288             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6289             Anna Tikhonova  <anna.tikhonova@intel.com>
6290             Ilya Tocar  <ilya.tocar@intel.com>
6291             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6292             Ilya Verbin  <ilya.verbin@intel.com>
6293             Kirill Yukhin  <kirill.yukhin@intel.com>
6294             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6295
6296         * config/i386/i386.c
6297         (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
6298         CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
6299         CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
6300         CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
6301         CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
6302         * config/i386/sse.md
6303         (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
6304         (define_insn
6305         "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
6306         (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
6307         (define_insn
6308         "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
6309         (define_expand "avx512vl_pshufdv3_mask"): Ditto.
6310         (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
6311         (define_expand "avx512vl_pshufd_mask"): New.
6312         (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
6313
6314 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6315             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6316             Anna Tikhonova  <anna.tikhonova@intel.com>
6317             Ilya Tocar  <ilya.tocar@intel.com>
6318             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6319             Ilya Verbin  <ilya.verbin@intel.com>
6320             Kirill Yukhin  <kirill.yukhin@intel.com>
6321             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6322
6323         * config/i386/i386.c
6324         (CODE_FOR_avx2_extracti128): Rename to ...
6325         (CODE_FOR_avx_vextractf128v4di): this.
6326         (CODE_FOR_avx2_inserti128): Rename to ...
6327         (CODE_FOR_avx_vinsertf128v4di): this.
6328         (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
6329         CODE_FOR_avx_vextractf128v4di.
6330         (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
6331         CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
6332         CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
6333         CODE_FOR_avx512vl_vinsertv8si.
6334         * config/i386/sse.md
6335         (define_expand
6336         "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
6337         AVX512_VEC mode iterator.
6338         (define_insn
6339         "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
6340         Ditto.
6341         (define_expand
6342         "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
6343         AVX512_VEC_2 mode iterator.
6344         (define_insn "vec_set_lo_<mode><mask_name>"): New.
6345         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6346         (define_expand "avx512vl_vinsert<mode>"): Ditto.
6347         (define_insn "avx2_vec_set_lo_v4di"): Delete.
6348         (define_insn "avx2_vec_set_hi_v4di"): Ditto.
6349         (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
6350         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6351         (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
6352         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6353         (define_expand "avx2_extracti128"): Delete.
6354         (define_expand "avx2_inserti128"): Ditto.
6355
6356 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6357             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6358             Anna Tikhonova  <anna.tikhonova@intel.com>
6359             Ilya Tocar  <ilya.tocar@intel.com>
6360             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6361             Ilya Verbin  <ilya.verbin@intel.com>
6362             Kirill Yukhin  <kirill.yukhin@intel.com>
6363             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6364
6365         * config/i386/sse.md
6366         (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
6367         (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
6368         (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
6369         (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
6370         (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
6371         (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
6372         (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
6373         (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
6374         (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
6375         (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
6376         (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
6377         (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
6378         (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
6379
6380 2014-09-24  Zhenqiang Chen  <zhenqiang.chen@arm.com>
6381
6382         PR rtl-optimization/63210
6383         * ira-color.c (assign_hard_reg): Ignore conflict cost if the
6384         HARD_REGNO is not available for CONFLICT_A.
6385
6386 2014-09-23  Andi Kleen  <ak@linux.intel.com>
6387
6388         * cgraph.h (symtab_node): Add no_reorder attribute.
6389         (symbol_table::output_asm_statements): Remove.
6390         * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
6391         (cgraph_node::create_version_clone): Dito.
6392         (symbol_table::output_asm_statements): Remove.
6393         * trans-mem.c (ipa_tm_create_version_alias): Dito.
6394         * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
6395         (output_in_order): Add no_reorder flag. Only handle no_reorder
6396         nodes when set.
6397         (symbol_table::compile): Add separate pass for no_reorder nodes.
6398         (process_common_attributes): Set no_reorder flag in symtab node.
6399         Add node argument.
6400         (process_function_and_variable_attributes): Pass symtab nodes to
6401         process_common_attributes.
6402         * doc/extend.texi (no_reorder): Document no_reorder attribute.
6403         * lto-cgraph.c (lto_output_node): Serialize no_reorder.
6404         (lto_output_varpool_node): Dito.
6405         (input_overwrite_node): Dito.
6406         (input_varpool_node): Dito.
6407         * varpool.c (varpool_node::add): Set no_reorder attribute.
6408         (symbol_table::remove_unreferenced_decls): Handle no_reorder.
6409         (symbol_table::output_variables): Dito.
6410         * symtab.c (symtab_node::dump_base): Print no_reorder.
6411
6412 2014-09-23  Jiong Wang  <jiong.wang@arm.com>
6413
6414         * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
6415         be INVALID_REGNUM.
6416
6417 2014-09-23  Thomas Schwinge  <thomas@codesourcery.com>
6418
6419         * configure: Regenerate.
6420
6421 2014-09-23  Alan Lawrence  <alan.lawrence@arm.com>
6422
6423         * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
6424         when result_mode == shift_mode.
6425
6426 2014-09-23  Kostya Serebryany  <kcc@google.com>
6427
6428         Update to match the changed asan API.
6429         * asan.c (asan_global_struct): Update the __asan_global definition
6430         to match the new API.
6431         (asan_add_global): Ditto.
6432         * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
6433         to __asan_init_v4.
6434
6435 2014-09-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
6436
6437         * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
6438         refine the constraints used on 32/64-bit floating point moves.
6439         (f32_av): Likewise.
6440         (f64_vsx): Likewise.
6441         (f64_dm): Likewise.
6442         (f64_av): Likewise.
6443         (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
6444         (BOOL_REGS_OP1): Likewise.
6445         (BOOL_REGS_OP2): Likewise.
6446         (BOOL_REGS_UNARY): Likewise.
6447         (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
6448         32/64-bit floating point moves.  Do not use wa, instead use ww/ws
6449         for moves involving VSX registers.  Do not use constraints that
6450         target VSX registers for decimal types.
6451         (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
6452         (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
6453
6454 2014-09-23  Jan Hubicka  <hubicka@ucw.cz>
6455
6456         * tree.h (int_bit_position): Turn into inline function;
6457         implement using wide int.
6458         * tree.c (int_bit_position): Remove.
6459
6460 2014-09-23  Richard Sandiford  <richard.sandiford@arm.com>
6461
6462         PR bootstrap/63280
6463         * target-globals.c (target_globals::~target_globals): Fix location
6464         of ira_int destruction.
6465
6466 2014-09-23  Renlin Li  <renlin.li@arm.com>
6467
6468         * config/aarch64/aarch64.md (return): New.
6469         (simple_return): Likewise.
6470         * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
6471         * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
6472
6473 2014-09-23  Wilco Dijkstra  <wdijkstr@arm.com>
6474
6475         * common/config/aarch64/aarch64-common.c:
6476         (default_options aarch_option_optimization_table):
6477         Default to -fsched-pressure.
6478
6479 2014-09-23  Ilya Enkovich  <ilya.enkovich@intel.com>
6480
6481         * cfgcleanup.c (try_optimize_cfg): Do not remove label
6482         with LABEL_PRESERVE_P flag set.
6483
6484 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6485             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6486             Anna Tikhonova  <anna.tikhonova@intel.com>
6487             Ilya Tocar  <ilya.tocar@intel.com>
6488             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6489             Ilya Verbin  <ilya.verbin@intel.com>
6490             Kirill Yukhin  <kirill.yukhin@intel.com>
6491             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6492
6493         * config/i386/sse.md
6494         (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
6495         (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
6496         (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
6497         (define_insn "sse2_shufpd_v2df_mask"): New.
6498
6499 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6500             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6501             Anna Tikhonova  <anna.tikhonova@intel.com>
6502             Ilya Tocar  <ilya.tocar@intel.com>
6503             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6504             Ilya Verbin  <ilya.verbin@intel.com>
6505             Kirill Yukhin  <kirill.yukhin@intel.com>
6506             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6507
6508         * config/i386/sse.md
6509         (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
6510         (define_insn "avx_shufps256_1<mask_name>"): Ditto.
6511         (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
6512         (define_insn "sse_shufps_v4sf_mask"): New.
6513
6514 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6515             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6516             Anna Tikhonova  <anna.tikhonova@intel.com>
6517             Ilya Tocar  <ilya.tocar@intel.com>
6518             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6519             Ilya Verbin  <ilya.verbin@intel.com>
6520             Kirill Yukhin  <kirill.yukhin@intel.com>
6521             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6522
6523         * config/i386/sse.md
6524         (define_insn "avx_unpckhps256<mask_name>"): Add masking.
6525         (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
6526         (define_insn "avx_unpcklps256<mask_name>"): Ditto.
6527         (define_insn "unpcklps128_mask"): New.
6528
6529 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6530             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6531             Anna Tikhonova  <anna.tikhonova@intel.com>
6532             Ilya Tocar  <ilya.tocar@intel.com>
6533             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6534             Ilya Verbin  <ilya.verbin@intel.com>
6535             Kirill Yukhin  <kirill.yukhin@intel.com>
6536             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6537
6538         * config/i386/sse.md
6539         (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
6540         (define_insn "avx512vl_unpckhpd128_mask"): New.
6541         (define_expand "avx_movddup256<mask_name>"): Add masking.
6542         (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
6543         (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
6544         (define_insn "avx512vl_unpcklpd128_mask"): New.
6545
6546 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
6547
6548         * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6549         * doc/tm.texi: Regenerate.
6550         * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
6551         * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6552         * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6553         Remove.
6554         * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6555         * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6556         * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6557         * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6558         * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6559         Remove.
6560         * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6561         * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6562         * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6563         * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6564         * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6565         * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6566         * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6567         * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6568         * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6569         * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6570         * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6571         Remove.
6572
6573 2014-09-22  Jan Hubicka  <hubicka@ucw.cz>
6574
6575         * tree-ssa-ccp.c (prop_value_d): Rename to ...
6576         (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
6577         * ipa-prop.c (struct type_change_info): Rename to ...
6578         (prop_type_change_info): ... this; update uses.
6579         * ggc-page.c (globals): Rename to ...
6580         (static struct ggc_globals): ... this; update uses.
6581         * tree-ssa-loop-im.c (mem_ref): Rename to ...
6582         (im_mem_ref): ... this; update uses.
6583         * ggc-common.c (loc_descriptor): Rename to ...
6584         (ggc_loc_descriptor): ... this; update uses.
6585         * lra-eliminations.c (elim_table): Rename to ...
6586         (lra_elim_table): ... this; update uses.
6587         * bitmap.c (output_info): Rename to ...
6588         (bitmap_output_info): ... this; update uses.
6589         * gcse.c (expr): Rename to ...
6590         (gcse_expr) ... this; update uses.
6591         (occr): Rename to ...
6592         (gcse_occr): .. this; update uses.
6593         * tree-ssa-copy.c (prop_value_d): Rename to ...
6594         (prop_value_t): ... this.
6595         * predict.c (block_info_def): Rename to ...
6596         (block_info): ... this; update uses.
6597         (edge_info_def): Rename to ...
6598         (edge_info): ... this; update uses.
6599         * profile.c (bb_info): Rename to ...
6600         (bb_profile_info): ... this; update uses.
6601         * alloc-pool.c (output_info): Rename to ...
6602         (pool_output_info): ... this; update uses.
6603         * ipa-cp.c (topo_info): Rename to ..
6604         (ipa_topo_info): ... this; update uses.
6605         * tree-nrv.c (nrv_data): Rename to ...
6606         (nrv_data_t): ... this; update uses.
6607         * ipa-split.c (bb_info): Rename to ...
6608         (split_bb_info): ... this one.
6609         * profile.h (edge_info): Rename to ...
6610         (edge_profile_info): ... this one; update uses.
6611         * dse.c (bb_info): Rename to ...
6612         (dse_bb_info): ... this one; update uses.
6613         * cprop.c (occr): Rename to ...
6614         (cprop_occr): ... this one; update uses.
6615         (expr): Rename to ...
6616         (cprop_expr): ... this one; update uses.
6617
6618 2014-09-22  Jason Merrill  <jason@redhat.com>
6619
6620         * Makefile.in (check-parallel-%): Add @.
6621
6622 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
6623
6624         * config/aarch64/geniterators.sh: New.
6625         * config/aarch64/iterators.md (VDQF_DF): New.
6626         * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
6627         * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
6628
6629 2014-09-22  Peter A. Bigot  <pab@pabigot.com>
6630
6631         * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
6632         -lnosys when -msim absent.
6633
6634 2014-09-22  Alan Lawrence  <alan.lawrence@arm.com>
6635
6636         * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
6637
6638 2014-09-22  Richard Biener  <rguenther@suse.de>
6639
6640         * gimplify.c (gimplify_init_constructor): Do not leave
6641         non-GIMPLE vector constructors around.
6642         * tree-cfg.c (verify_gimple_assign_single): Verify that
6643         CONSTRUCTORs have gimple elements.
6644
6645 2014-09-22  Jakub Jelinek  <jakub@redhat.com>
6646
6647         PR debug/63328
6648         * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
6649         insert a debug source bind stmt setting DEBUG_EXPR_DECL
6650         instead of a normal gimple assignment stmt.
6651
6652 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
6653
6654         * config/bfin/bfin.md: Fix use of constraints in define_split.
6655
6656 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6657
6658         * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
6659         GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
6660
6661 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6662
6663         * hard-reg-set.h: Include hash-table.h.
6664         (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
6665         field.
6666         * target-globals.c (target_globals::~target_globals): Call
6667         hard_regs->finalize.
6668         * rtl.h (subreg_shape): New structure.
6669         (shape_of_subreg): New function.
6670         (simplifiable_subregs): Declare.
6671         * reginfo.c (simplifiable_subreg): New structure.
6672         (simplifiable_subregs_hasher): Likewise.
6673         (simplifiable_subregs): New function.
6674         (invalid_mode_changes): Delete.
6675         (alid_mode_changes, valid_mode_changes_obstack): New variables.
6676         (record_subregs_of_mode): Remove subregs_of_mode parameter.
6677         Record valid mode changes in valid_mode_changes.
6678         (find_subregs_of_mode): Remove subregs_of_mode parameter.
6679         Update calls to record_subregs_of_mode.
6680         (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
6681         handling.  Initialize new variables.  Update call to
6682         find_subregs_of_mode.
6683         (invalid_mode_change_p): Check new variables instead of
6684         invalid_mode_changes.
6685         (finish_subregs_of_mode): Finalize new variables instead of
6686         invalid_mode_changes.
6687         (target_hard_regs::finalize): New function.
6688         * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
6689         even when CLASS_CANNOT_CHANGE_MODE is undefined.
6690
6691 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6692
6693         * combine.c (subst): Use simplify_subreg_regno rather than
6694         REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
6695
6696 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6697
6698         * rtl.h (subreg_info): Expand commentary
6699         * rtlanal.c (subreg_get_info): Likewise.
6700
6701 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6702
6703         * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
6704         (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
6705         (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
6706
6707 2014-09-22  Zhenqiang Chen  <zhenqiang.chen@arm.com>
6708
6709         * config/arm/arm.c: #include "tm-constrs.h"
6710         (thumb1_size_rtx_costs): Adjust rtx costs.
6711
6712 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
6713
6714         * configure.ac (target_header_dir): Move block defining
6715         this to before the block setting inhibit_libc.
6716         (inhibit_libc): When considering $with_headers, just
6717         check it it's explicitly "no".  If not, also check if
6718         $target_header_dir/stdio.h is present.  If not, set
6719         inhibit_libc=true.
6720         * configure: Regenerate.
6721
6722 2014-09-21  Patrick Oppenlander  <pattyo.lists@gmail.com>
6723
6724         * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
6725
6726 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6727
6728         * config/rs6000/rs6000.md (div<mode>3): Fix comment.  Use a different
6729         insn for divides by integer powers of two.
6730         (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
6731         (mod<mode>3): Fix formatting.
6732         (three anonymous define_insn and two define_split): Delete.
6733
6734 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6735
6736         * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
6737         *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
6738         (floatdisf2_internal2): Ditto.
6739         (ashrdi3_no_power): Ditto.  Fix formatting.
6740
6741 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6742
6743         * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
6744         popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
6745         Tidy.
6746
6747 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6748
6749         * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
6750         constant, use addsi3 directly.
6751         (three anonymous define_insn, two define_split): Delete.
6752         (sub<mode>3): Move.  Do not allow constant second operand.
6753         Generate different insn for constant first operand.
6754         (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
6755         (subf<mode>3_imm): New.
6756         (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
6757         (*plus_ltu<mode>): Only handle registers.
6758         (*plus_ltu<mode>_1): New.  Handle integer third operand.
6759         (*plus_gtu<mode>): Only handle registers.
6760         (*plus_gtu<mode>_1): New.  Handle integer third operand.
6761
6762 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6763
6764         * config/rs6000/rs6000.md (iorxor): New code_iterator.
6765         (iorxor): New code_attr.
6766         (IORXOR): New code_attr.
6767         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
6768         (ior<mode>3, xor<mode>3): Delete.
6769         (<iorxor><mode>3): New.
6770         (splitter for "big" integer ior, xor): New.
6771         (*bool<mode>3): Move.  Also handle AND.
6772         (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
6773         (splitter for "big" integer ior, xor): Delete.
6774
6775 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6776
6777         * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
6778         (two anonymous define_insn and two define_split): Delete.
6779         (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
6780
6781 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6782
6783         * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
6784         (two anonymous define_insn and two define_split): Delete.
6785         (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
6786
6787 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6788
6789         * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
6790
6791 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6792
6793         * config/rs6000/predicates.md (ca_operand): Allow subregs.
6794         (input_operand): Do not allow ca_operand.
6795         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
6796         carry bit, allow SImode and Pmode.
6797         (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
6798
6799 2014-09-21  Uros Bizjak  <ubizjak@gmail.com>
6800
6801         * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
6802         clobbered registers using clobber_reg.  Remove UNSPEC decoration.
6803         * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
6804         (*call_rex64_ms_sysv): Remove.
6805         (*call_value_rex64_ms_sysv): Ditto.
6806         * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
6807
6808 2014-09-20  Joern Rennecke  <joern.rennecke@embecosm.com>
6809
6810         * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
6811         operand 3 to "CnL".
6812
6813 2014-09-20  Andreas Schwab  <schwab@suse.de>
6814
6815         * config/ia64/ia64.md: Remove constraints from define_split
6816         patterns.
6817
6818 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6819
6820         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
6821         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
6822         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
6823         (get_dynamic_type): Remove.
6824         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
6825         (clear_speculation): Bring to ipa-deivrt.h
6826         (get_class_context): Rename to ...
6827         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
6828         (contains_type_p): Update.
6829         (get_dynamic_type): Rename to ...
6830         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
6831         (possible_polymorphic_call_targets): UPdate.
6832         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
6833         * ipa-prop.c (ipa_analyze_call_uses): Update.
6834
6835 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6836
6837         * ipa-visibility.c (varpool_node::externally_visible_p): Do not
6838         privatize dynamic TLS variables.
6839
6840 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6841
6842         * diagnostic.c (warning_n): New function.
6843         * diagnostic-core.h (warning_n): Declare.
6844         * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
6845         output dynamic counts when available.
6846
6847 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6848
6849         PR tree-optimization/63255
6850         * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
6851         issue in setting body_removed flag.
6852
6853 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6854
6855         PR c++/61825
6856         * c-family/c-common.c (handle_alias_ifunc_attribute): Check
6857         that visibility change is possible
6858         (handle_weakref_attribute): Likewise.
6859         * cgraph.h (symtab_node): Add method get_create and
6860         field refuse_visibility_changes.
6861         (symtab_node::get_create): New method.
6862         * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
6863         * varasm.c (mark_weak): Verify that visibility change is
6864         possible.
6865
6866 2014-09-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
6867
6868         * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
6869         for base_reg_operand to be common between LO_SUM and PLUS.
6870         (fusion_gpr_mem_combo): New predicate to match a fused address
6871         that combines the addis and memory offset address.
6872
6873         * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
6874         calling signature.
6875         (emit_fusion_gpr_load): Likewise.
6876
6877         * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
6878         signature to pass each argument separately, rather than
6879         using an operands array.  Rewrite the insns found by peephole2 to
6880         be a single insn, rather than hoping the insns will still be
6881         together when the peephole pass is done.  Drop being called via a
6882         normal peephole.
6883         (emit_fusion_gpr_load): Change calling signature to be called from
6884         the fusion_gpr_load_<mode> insns with a combined memory address
6885         instead of the peephole pass passing the addis and offset
6886         separately.
6887
6888         * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
6889         fusion.
6890         (power8 fusion peephole): Drop support for doing power8 via a
6891         normal peephole that was created by the peephole2 pass.
6892         (power8 fusion peephole2): Create a new insn with the fused
6893         address, so that the fused operation is kept together after
6894         register allocation is done.
6895         (fusion_gpr_load_<mode>): Likewise.
6896
6897 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6898
6899         PR lto/63286
6900         * tree.c (need_assembler_name_p): Do not mangle variadic types.
6901
6902 2014-09-19  Segher Boessenkool  <segher@kernel.crashing.org>
6903
6904         * recog.c (scratch_operand): Do not simply allow all hard registers:
6905         only allow those that are allocatable.
6906
6907 2014-09-19  Felix Yang  <felix.yang@huawei.com>
6908
6909         * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
6910         comments and fix spacing to conform to coding style.
6911
6912 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
6913
6914         * genrecog.c (validate_pattern): Allow empty constraints in
6915         a match_scratch.
6916
6917 2014-09-19  Aldy Hernandez  <aldyh@redhat.com>
6918
6919         * dwarf2out.c (decl_ultimate_origin): Update comment.
6920         * tree.c (block_ultimate_origin): Same.
6921
6922 2014-09-19  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
6923
6924         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
6925         Update GCC version name to GCC 5.
6926         (rs6000_function_arg_boundary): Likewise.
6927         (rs6000_function_arg): Likewise.
6928
6929 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
6930
6931         * config/sh/sh.md: Fix use of constraints in define_split.
6932
6933 2014-09-19  Markus Trippelsdorf  <markus@trippelsdorf.de>
6934
6935         PR ipa/61998
6936         * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
6937
6938 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
6939
6940         * doc/md.texi (Modifiers): Consistently use "read/write"
6941         nomenclature rather than "input/output".
6942         * genrecog.c (constraints_supported_in_insn_p): New.
6943         (validate_pattern): If needed, also check constraints on
6944         MATCH_SCRATCH operands.
6945         * genoutput.c (validate_insn_alternatives): Catch earlyclobber
6946         operands with no '=' or '+' modifier.
6947
6948 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
6949
6950         * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
6951         scratch register as written.
6952
6953 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6954
6955         * config/s390/s390.c (s390_emit_epilogue): Remove bogus
6956         assignment.
6957
6958 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6959
6960         * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
6961         expanders.
6962
6963 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6964
6965         PR target/62662
6966         * config/s390/s390.c (s390_emit_epilogue): When doing the return
6967         address load optimization force s390_optimize_prologue to leave it
6968         that way.  Only do the optimization if we already decided to push
6969         r14 into a stack slot.
6970
6971 2014-09-19  Marat Zakirov  <m.zakirov@samsung.com>
6972
6973         * asan.c (build_check_stmt): Alignment arg was added.
6974         (asan_expand_check_ifn): Optimization for alignment >= 8.
6975
6976 2014-09-19  Olivier Hainque  <hainque@adacore.com>
6977
6978         * config/i386/vxworksae.h: Remove obsolete definitions.
6979         (STACK_CHECK_PROTECT): Define.
6980         * config/i386/vx-common.h: Remove.  Merge contents within
6981         config/i386/vxworks.h.
6982         * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
6983         i386/vx-common.h.
6984
6985 2014-09-19  Olivier Hainque  <hainque@adacore.com>
6986
6987         * config.gcc (powerpc-wrs-vxworksmils): New configuration.
6988         * config/rs6000/t-vxworksmils: New file.
6989         * config/rs6000/vxworksmils.h: New file.
6990
6991 2014-09-19  Olivier Hainque  <hainque@adacore.com>
6992
6993         * varasm.c (default_section_type_flags): Flag .persistent.bss
6994         sections as SECTION_BSS.
6995
6996 2014-09-19  Nick Clifton  <nickc@redhat.com>
6997
6998         * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
6999         pop'ed registers so that DCE does not eliminate them.
7000
7001 2014-09-18  Jan Hubicka  <hubicka@ucw.cz>
7002
7003         PR lto/63298
7004         * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
7005
7006 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
7007
7008         * system.h (LIBGCC2_TF_CEXT): Poison.
7009         * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
7010         * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
7011         * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
7012         * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
7013         * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
7014         * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
7015         * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
7016         * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
7017         * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
7018
7019 2014-09-19  Kito Cheng  <kito@0xlab.org>
7020
7021         * except.h: Fix header guard.
7022         * addresses.h: Add missing header guard.
7023         * cfghooks.h: Likewise.
7024         * collect-utils.h: Likewise.
7025         * collect2-aix.h: Likewise.
7026         * conditions.h: Likewise.
7027         * cselib.h: Likewise.
7028         * dwarf2asm.h: Likewise.
7029         * graphds.h: Likewise.
7030         * graphite-scop-detection.h: Likewise.
7031         * gsyms.h: Likewise.
7032         * hw-doloop.h: Likewise.
7033         * incpath.h: Likewise.
7034         * ipa-inline.h: Likewise.
7035         * ipa-ref.h: Likewise.
7036         * ira-int.h: Likewise.
7037         * ira.h: Likewise.
7038         * lra-int.h: Likewise.
7039         * lra.h: Likewise.
7040         * lto-section-names.h: Likewise.
7041         * read-md.h: Likewise.
7042         * reload.h: Likewise.
7043         * rtl-error.h: Likewise.
7044         * sdbout.h: Likewise.
7045         * targhooks.h: Likewise.
7046         * tree-affine.h: Likewise.
7047         * xcoff.h: Likewise.
7048         * xcoffout.h: Likewise.
7049
7050 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
7051
7052         PR debug/63285
7053         * haifa-sched.c (schedule_block): Advance cycle at the end of BB
7054         if advance != 0.
7055
7056 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
7057
7058         PR target/61360
7059         * lra.c (lra): Call recog_init.
7060
7061 2014-09-18  Jakub Jelinek  <jakub@redhat.com>
7062
7063         PR c++/62017
7064         * asan.c (transform_statements): Don't instrument clobber statements.
7065
7066 2014-09-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
7067
7068         * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
7069         to neon_load1_1reg<q>.
7070
7071 2014-09-17  Jakub Jelinek  <jakub@redhat.com>
7072
7073         PR debug/63284
7074         * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
7075         if there are only debug stmts after the noreturn call, instead
7076         remove the debug stmts.
7077
7078 2014-09-17  Jan Hubicka  <hubicka@ucw.cz>
7079
7080         * ipa-devirt.c (type_pair, default_hashset_traits): New types.
7081         (odr_types_equivalent_p): Use pair hash.
7082         (odr_subtypes_equivalent_p): Likewise, do structural compare
7083         on ODR types that may be mismatched.
7084         (warn_odr): Support warning when only one field is given.
7085         (odr_types_equivalent_p): Strenghten comparsions made;
7086         support VOIDtype.
7087         (add_type_duplicate): Update VISITED hash set.
7088
7089 2014-09-17  Sebastian Huber  <sebastian.huber@embedded-brains.de>
7090
7091         * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
7092         Enable selection of 'posix' or no thread model.
7093
7094 2014-09-17  Andrew Stubbs  <ams@codesourcery.com>
7095
7096         * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
7097         when architecture is older than ARMv7.
7098
7099 2014-09-16  John David Anglin  <danglin@gcc.gnu.org>
7100
7101         PR target/61853
7102         * config/pa/pa.c (pa_function_value): Directly handle aggregates
7103         that fit exactly in a word or double word.
7104
7105 2014-09-16  Ilya Tocar  <ilya.tocar@intel.com>
7106
7107         * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
7108         zmm/k regs support.
7109
7110 2014-09-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7111             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7112             Anna Tikhonova  <anna.tikhonova@intel.com>
7113             Ilya Tocar  <ilya.tocar@intel.com>
7114             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7115             Ilya Verbin  <ilya.verbin@intel.com>
7116             Kirill Yukhin  <kirill.yukhin@intel.com>
7117             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7118
7119         * config/i386/i386.c
7120         (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
7121         * config/i386/sse.md
7122         (define_mode_iterator VI48F_256): New.
7123         (define_mode_attr extract_type): Ditto.
7124         (define_mode_attr extract_suf): Ditto.
7125         (define_mode_iterator AVX512_VEC): Ditto.
7126         (define_expand
7127         "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
7128         AVX512_VEC.
7129         (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
7130         (define_insn
7131         "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
7132         Ditto.
7133         (define_mode_attr extract_type_2): Ditto.
7134         (define_mode_attr extract_suf_2): Ditto.
7135         (define_mode_iterator AVX512_VEC_2): Ditto.
7136         (define_expand
7137         "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
7138         AVX512_VEC_2 mode iterator.
7139         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7140         (define_expand "avx512vl_vextractf128<mode>"): Ditto.
7141         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7142         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7143         (define_split for V16FI mode): Ditto.
7144         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7145         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7146         (define_split for VI8F_256 mode): Ditto.
7147         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7148         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7149         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7150         (define_split for VI4F_256 mode): Ditto.
7151         (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
7152         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7153         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7154         (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
7155         (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
7156         (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
7157         (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
7158         Update `type' attribute, remove explicit `memory' attribute calculation.
7159
7160 2014-09-16  Kito Cheng  <kito@0xlab.org>
7161
7162         * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
7163         ira_spilled_reg_stack_slots_num if using lra.
7164         (do_reload): Remove release ira_spilled_reg_stack_slots part.
7165         * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
7166         make sure not using lra.
7167         (ira_reuse_stack_slot): Likewise.
7168         (ira_mark_new_stack_slot): Likewise.
7169
7170 2014-09-15  Andi Kleen  <ak@linux.intel.com>
7171
7172         * function.c (allocate_struct_function): Force
7173         DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
7174         profiling is disabled.
7175
7176 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7177
7178         * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
7179         config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
7180         emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
7181         reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
7182         macro with statically checked member functions.
7183         * rtl.h (rtx_insn::deleted): New method.
7184         (rtx_insn::set_deleted): Likewise.
7185         (rtx_insn::set_undeleted): Likewise.
7186         (INSN_DELETED_P): Remove.
7187
7188 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7189
7190         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
7191         result of emit_jump_insn_before to a new variable.
7192         * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
7193         (mark_jump_label_1): Likewise.
7194         (mark_jump_label_asm): Likewise.
7195         * reload1.c (gen_reload): Change type of tem to rtx_insn *.
7196         * rtl.h (mark_jump_label): Adjust.
7197
7198 2014-09-15  Jakub Jelinek  <jakub@redhat.com>
7199
7200         * Makefile.in (dg_target_exps): Remove.
7201         (check_gcc_parallelize): Change to just an upper bound number.
7202         (check-%-subtargets): Always print the non-parallelized goals.
7203         (check_p_vars, check_p_comma, check_p_subwork): Remove.
7204         (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
7205         check_p_numbers3, check_p_numbers4, check_p_numbers5,
7206         check_p_numbers6): New variables.
7207         (check_p_numbers): Set to sequence from 1 to 9999.
7208         (check_p_subdirs): Set to sequence from 1 to minimum of
7209         $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
7210         or 128.
7211         (check-%, check-parallel-%): Rewritten so that for parallelized
7212         testing each job runs all the *.exp files, with
7213         GCC_RUNTEST_PARALLELIZE_DIR set in environment.
7214
7215 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7216
7217         * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
7218         rtx to rtx_insn *.
7219         (arc_sets_cc_p): Likewise.
7220         * config/arc/arc.c (arc_print_operand): Use methods of
7221         "final_sequence" for clarity, and to enable strengthening of
7222         locals "jump" and "delay" from rtx to rtx_insn *.
7223         (arc_adjust_insn_length): Strengthen local "prev" from rtx to
7224         rtx_insn *; use method of rtx_sequence for typesafety.
7225         (arc_get_insn_variants): Use insn method of rtx_sequence for
7226         typesafety.
7227         (arc_pad_return): Likewise.
7228         (arc_attr_type): Strengthen param from rtx to rtx_insn *.
7229         (arc_sets_cc_p): Likewise.  Also, convert a GET_CODE check to a
7230         dyn_cast to rtx_sequence *, using insn method for typesafety.
7231         * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
7232         rtx_sequence * and use insn method when invoking get_attr_length.
7233         * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
7234         to rtx_insn *.  Replace a GET_CODE check with a dyn_cast to
7235         rtx_sequence *, introducing a local "seq", using its insn method
7236         from typesafety and clarity.
7237         (add_sched_insns_for_speculation): Strengthen local "next" from
7238         rtx to rtx_insn *.
7239         * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
7240         (predicate_insn): Likewise.
7241         * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
7242         second param.
7243         * config/cris/cris.c (cris_notice_update_cc): Likewise.
7244         * config/epiphany/epiphany-protos.h
7245         (extern void epiphany_insert_mode_switch_use): Likewise for param
7246         "insn".
7247         (get_attr_sched_use_fpu): Likewise for param.
7248         * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
7249         Likewise for param "insn".
7250         * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
7251         param "insn" of "target_insert_mode_switch_use" callback.
7252         * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
7253         (frv_issues_to_branch_unit_p): Likewise.
7254         (frv_pack_insn_p): Likewise.
7255         (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
7256         const rtx * (i.e. mutable rtx_def * const *) to
7257         rtx_insn * const *.
7258         * config/i386/i386-protos.h (standard_sse_constant_opcode):
7259         Strengthen first param from rtx to rtx_insn *.
7260         (output_fix_trunc): Likewise.
7261         * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
7262         (output_fix_trunc): Likewise.
7263         (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
7264         local "insn".
7265         (min_insn_size): Likewise for param "insn".
7266         (get_mem_group): Likewise.
7267         (is_cmp): Likewise.
7268         (get_insn_path): Likewise.
7269         (get_insn_group): Likewise.
7270         (count_num_restricted): Likewise.
7271         (fits_dispatch_window): Likewise.
7272         (add_insn_window): Likewise.
7273         (add_to_dispatch_window): Likewise.
7274         (debug_insn_dispatch_info_file): Likewise.
7275         * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
7276         first param.
7277         * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
7278         "cmp" and local "prev".
7279         (m32c_output_compare): Likewise for param "insn".
7280         * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
7281         a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
7282         (define_predicate "large_insn_p"): Likewise.
7283         * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
7284         param from rtx to rtx_insn *.
7285         (attr_op_mem m68k_sched_attr_op_mem): Likewise.
7286         * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
7287         (m68k_sched_attr_size): Likewise.
7288         (sched_get_opxy_mem_type): Likewise for param "insn".
7289         (m68k_sched_attr_op_mem): Likewise.
7290         (sched_mem_operand_p): Likewise.
7291         * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
7292         * config/mep/mep.c (mep_multi_slot): Likewise.
7293         * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
7294         first param.
7295         (mips_sync_loop_insns): Likewise.
7296         * config/mips/mips.c (mips_print_operand_punctuation): Use insn
7297         method of "final_sequence" for typesafety.
7298         (mips_process_sync_loop): Strengthen param "insn" from rtx to
7299         rtx_insn *.
7300         (mips_output_sync_loop): Likewise.
7301         (mips_sync_loop_insns): Likewise.
7302         (mips_74k_agen_init): Likewise.
7303         (mips_sched_init): Use NULL rather than NULL_RTX when working with
7304         insns.
7305         * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
7306         Strengthen param "insn" from rtx to rtx_insn *.
7307         * config/nds32/nds32.c (nds32_target_alignment): Likewise for
7308         local "insn".
7309         * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
7310         param.
7311         * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
7312         "insn".  Use method of rtx_sequence for typesafety.
7313         (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
7314         rtx_insn *.
7315         (branch_needs_nop_p): Likewise.
7316         (use_skip_p): Likewise.
7317         (pa_insn_refs_are_delayed): Likewise.
7318         * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
7319         for locals "insn", "ninsn".
7320         * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
7321         "insn".
7322         (is_cracked_insn): Likewise.
7323         (is_branch_slot_insn): Likewise.
7324         (is_nonpipeline_insn): Likewise.
7325         (insn_terminates_group_p): Likewise.
7326         (insn_must_be_first_in_group): Likewise.
7327         (insn_must_be_last_in_group): Likewise.
7328         (force_new_group): Likewise for param "next_insn".
7329         * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
7330         "insn".
7331         (s390_sched_score): Likewise.
7332         * config/sh/sh-protos.h (output_branch): Likewise for param 2.
7333         (rtx sfunc_uses_reg): Likewise for sole param.
7334         * config/sh/sh.c (sh_print_operand): Use insn method of
7335         final_sequence for typesafety.
7336         (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
7337         Use insn method of final_sequence for typesafety.
7338         (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
7339         * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
7340         for param.
7341         (eligible_for_return_delay): Likewise.
7342         (eligible_for_sibcall_delay): Likewise.
7343         * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
7344         (eligible_for_return_delay): Likewise.
7345         (eligible_for_sibcall_delay): Likewise.
7346         * config/stormy16/stormy16-protos.h
7347         (xstormy16_output_cbranch_hi): Likewise for final param.
7348         (xstormy16_output_cbranch_si): Likewise.
7349         * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
7350         (xstormy16_output_cbranch_si): Likewise.
7351         * config/v850/v850-protos.h (notice_update_cc): Likewise.
7352         * config/v850/v850.c (notice_update_cc): Likewise.
7353
7354         * final.c (get_attr_length_1): Strengthen param "insn" and param
7355         of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
7356         (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
7357         (get_attr_min_length): Likewise.
7358         (shorten_branches): Likewise for signature of locals "length_fun"
7359         and "inner_length_fun".  Introduce local rtx_sequence * "seqn"
7360         from a checked cast and use its methods for clarity and to enable
7361         strengthening local "inner_insn" from rtx to rtx_insn *.
7362         * genattr.c (gen_attr): When writing out the prototypes of the
7363         various generated "get_attr_" functions, strengthen the params of
7364         the non-const functions from rtx to rtx_insn *.
7365         Similarly, strengthen the params of insn_default_length,
7366         insn_min_length, insn_variable_length_p, insn_current_length.
7367         (main): Similarly, strengthen the param of num_delay_slots,
7368         internal_dfa_insn_code, insn_default_latency, bypass_p,
7369         insn_latency, min_issue_delay, print_reservation,
7370         insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
7371         "insn_default_latency" callbacks.  Rename hook_int_rtx_unreachable
7372         to hook_int_rtx_insn_unreachable.
7373         * genattrtab.c (write_attr_get): When writing out the generated
7374         "get_attr_" functions, strengthen the param "insn" from rtx to
7375         rtx_insn *, eliminating a checked cast.
7376         (make_automaton_attrs): When writing out prototypes of
7377         "internal_dfa_insn_code_", "insn_default_latency_" functions
7378         and the "internal_dfa_insn_code" and "insn_default_latency"
7379         callbacks, strengthen their params from rtx to rtx_insn *
7380         * genautomata.c (output_internal_insn_code_evaluation): When
7381         writing out code, add a checked cast from rtx to rtx_insn * when
7382         invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
7383         (output_dfa_insn_code_func): Strengthen param of generated
7384         function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
7385         (output_trans_func): Likewise for generated function
7386         "state_transition".
7387         (output_internal_insn_latency_func): When writing out generated
7388         function "internal_insn_latency", rename params from "insn" and
7389         "insn2" to "insn_or_const0" and "insn2_or_const0".  Reintroduce
7390         locals "insn" and "insn2" as rtx_insn * with checked casts once
7391         we've proven that we're not dealing with const0_rtx.
7392         (output_insn_latency_func):  Strengthen param of generated
7393         function "insn_latency" from rtx to rtx_insn *.
7394         (output_print_reservation_func): Likewise for generated function
7395         "print_reservation".
7396         (output_insn_has_dfa_reservation_p): Likewise for generated
7397         function "insn_has_dfa_reservation_p".
7398         * hooks.c (hook_int_rtx_unreachable): Rename to...
7399         (hook_int_rtx_insn_unreachable): ...this, and strengthen param
7400         from rtx to rtx_insn *.
7401         * hooks.h (hook_int_rtx_unreachable): Likewise.
7402         (extern int hook_int_rtx_insn_unreachable): Likewise.
7403         * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
7404         (get_attr_min_length): Likewise.
7405         * recog.c (get_enabled_alternatives): Likewise.
7406         * recog.h (alternative_mask get_enabled_alternatives): Likewise.
7407         * reorg.c (find_end_label): Introduce local rtx "pat" and
7408         strengthen local "insn" from rtx to rtx_insn *.
7409         (redundant_insn): Use insn method of "seq" rather than element for
7410         typesafety; strengthen local "control" from rtx to rtx_insn *.
7411         * resource.c (mark_referenced_resources): Add checked cast to
7412         rtx_insn * within INSN/JUMP_INSN case.
7413         (mark_set_resources): Likewise.
7414         * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
7415         rtx to rtx_insn *.
7416
7417 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7418
7419         * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
7420         param "label" from rtx to rtx_insn *.
7421         * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
7422         and local "op".
7423         * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
7424         (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
7425         (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
7426         (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
7427         * final.c (default_label_align_after_barrier_max_skip): Strengthen
7428         param from rtx to rtx_insn *.
7429         (default_loop_align_max_skip): Likewise.
7430         (default_label_align_max_skip): Likewise.
7431         (default_jump_align_max_skip): Likewise.
7432         * target.def (label_align_after_barrier_max_skip): Likewise.
7433         (loop_align_max_skip): Likewise.
7434         (label_align_max_skip): Likewise.
7435         (jump_align_max_skip): Likewise.
7436         * targhooks.h (default_label_align_after_barrier_max_skip):
7437         Likewise.
7438         (default_loop_align_max_skip): Likewise.
7439         (default_label_align_max_skip): Likewise.
7440         (default_jump_align_max_skip): Likewise.
7441
7442 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7443
7444         * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
7445         from const_rtx to const rtx_insn *.  Update union members from rtx
7446         to rtx_insn *.
7447         * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
7448         * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
7449         (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
7450         strengthen both params from const_rtx to const rtx_insn *.
7451         * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
7452         (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
7453         * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
7454         rtx_insn *.
7455         * target.def (can_follow_jump): Strengthen both params from
7456         const_rtx to const rtx_insn *, and update default implementation
7457         from hook_bool_const_rtx_const_rtx_true to
7458         hook_bool_const_rtx_insn_const_rtx_insn_true.
7459
7460 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7461
7462         * sched-deps.c (deps_start_bb): Strengthen param "head" and local
7463         "insn" from rtx to rtx_insn *.
7464         * sched-int.h (deps_start_bb): Likewise for 2nd param.
7465
7466 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7467             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7468             Anna Tikhonova  <anna.tikhonova@intel.com>
7469             Ilya Tocar  <ilya.tocar@intel.com>
7470             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7471             Ilya Verbin  <ilya.verbin@intel.com>
7472             Kirill Yukhin  <kirill.yukhin@intel.com>
7473             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7474
7475         * config/i386/sse.md
7476         (define_insn "vcvtph2ps<mask_name>"): Add masking.
7477         (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
7478         (define_insn "vcvtph2ps256<mask_name>"): Ditto.
7479         (define_expand "vcvtps2ph_mask"): New.
7480         (define_insn "*vcvtps2ph<mask_name>"): Add masking.
7481         (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
7482         (define_insn "vcvtps2ph256<mask_name>"): Ditto.
7483
7484 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7485             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7486             Anna Tikhonova  <anna.tikhonova@intel.com>
7487             Ilya Tocar  <ilya.tocar@intel.com>
7488             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7489             Ilya Verbin  <ilya.verbin@intel.com>
7490             Kirill Yukhin  <kirill.yukhin@intel.com>
7491             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7492
7493         * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
7494         New.
7495         (define_mode_iterator VI24_AVX512BW_1): Ditto.
7496         (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
7497         (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
7498         (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
7499         also for TARGET_AVX512VL.
7500         (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
7501
7502 2014-09-15  Markus Trippelsdorf  <markus@trippelsdorf.de>
7503
7504         * doc/install.texi (Options specification): add
7505         --disable-libsanitizer item.
7506
7507 2014-09-14  James Clarke  <jrtc27@jrtc27.com>
7508             Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
7509
7510         PR target/61407
7511         * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
7512         and above.
7513         * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
7514         kernel version check to avoid incrementing it after every major OS X
7515         release.
7516         (darwin_default_min_version): Avoid static memory buffer.
7517
7518 2014-09-13  Jan Hubicka  <hubicka@ucw.cz>
7519
7520         * tree.c (need_assembler_name_p): Store C++ type mangling only
7521         for aggregates.
7522
7523 2014-09-13  Marek Polacek  <polacek@redhat.com>
7524
7525         * tree.c (protected_set_expr_location): Don't check whether T is
7526         non-null here.
7527
7528 2014-09-12  DJ Delorie  <dj@redhat.com>
7529
7530         * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
7531         (extend_and_shift1_hipsi2): Likewise.
7532         (extend_and_shift2_hipsi2): Likewise.
7533
7534 2014-09-12  David Malcolm  <dmalcolm@redhat.com>
7535
7536         * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
7537         with NULL when dealing with an insn.
7538         * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
7539         from rtx to rtx_insn *.
7540         * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
7541         const_rtx to const rtx_insn *.
7542         * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
7543
7544 2014-09-12  Trevor Saunders  <tsaunders@mozilla.com>
7545
7546         * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
7547         assert.
7548
7549 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
7550
7551         * target.def (libgcc_floating_mode_supported_p): New hook.
7552         * targhooks.c (default_libgcc_floating_mode_supported_p): New
7553         function.
7554         * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
7555         * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
7556         (LIBGCC2_HAS_TF_MODE): Remove.
7557         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
7558         * doc/tm.texi: Regenerate.
7559         * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
7560         machine mode.
7561         * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
7562         (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
7563         * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
7564         * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
7565         * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7566         * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
7567         * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
7568         * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
7569         * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
7570         * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
7571         function.
7572         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
7573         * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7574         * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7575         * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7576         * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7577         * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7578         * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7579         * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
7580         * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
7581         * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
7582         * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7583         * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
7584         * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
7585         * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
7586         Remove.
7587         * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
7588         New macro.
7589         (ia64_libgcc_floating_mode_supported_p): New function.
7590         * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
7591         * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
7592         (IA64_NO_LIBGCC_TFMODE): Define.
7593         * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
7594         * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
7595         macro.
7596         (pdp11_scalar_mode_supported_p): New function.
7597         * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
7598         * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
7599
7600 2014-09-12  Richard Biener  <rguenther@suse.de>
7601
7602         PR middle-end/63237
7603         * gimple-fold.c (get_maxval_strlen): Gimplify string length.
7604
7605 2014-09-12  Marc Glisse  <marc.glisse@inria.fr>
7606
7607         * tree.c (integer_each_onep): New function.
7608         * tree.h (integer_each_onep): Declare it.
7609         * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
7610         -A - 1 to ~A.  Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
7611         (X & 1) == 0 for vector and complex.
7612
7613 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7614
7615         * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
7616         for A57.
7617         (cortexa53_regmove_cost): New cost table for A53.  Increase GP2FP/FP2GP
7618         cost to spilling from integer to FP registers.
7619
7620 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7621
7622         * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
7623         move handling.
7624         (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
7625         are now handled correctly.
7626
7627 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7628
7629         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
7630         handling of CALLER_SAVE_REGS and POINTER_REGS.
7631
7632 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7633
7634         * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
7635         the number of hard registers.
7636
7637 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7638             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7639             Anna Tikhonova  <anna.tikhonova@intel.com>
7640             Ilya Tocar  <ilya.tocar@intel.com>
7641             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7642             Ilya Verbin  <ilya.verbin@intel.com>
7643             Kirill Yukhin  <kirill.yukhin@intel.com>
7644             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7645
7646         * config/i386/sse.md
7647         (define_mode_iterator VI48_AVX512VL): New.
7648         (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
7649         "avx512f_vternlog<mode>_maskz" and update mode iterator.
7650         (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
7651         from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
7652         (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
7653         "avx512f_vternlog<mode>_mask" and update mode iterator.
7654         (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
7655         from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
7656         iterator.
7657         (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
7658         "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
7659         (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
7660         "avx512f_<rotate><mode><mask_name>" and update mode iterator.
7661         (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
7662         (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
7663
7664 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7665             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7666             Anna Tikhonova  <anna.tikhonova@intel.com>
7667             Ilya Tocar  <ilya.tocar@intel.com>
7668             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7669             Ilya Verbin  <ilya.verbin@intel.com>
7670             Kirill Yukhin  <kirill.yukhin@intel.com>
7671             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7672
7673         * config/i386/sse.md (VI128_256): Delete.
7674         (define_mode_iterator VI124_256): New.
7675         (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
7676         (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
7677         (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
7678         (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
7679         "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
7680         (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
7681         (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
7682         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
7683         iterator.
7684         (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
7685         in presence of AVX-512.
7686
7687 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7688             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7689             Anna Tikhonova  <anna.tikhonova@intel.com>
7690             Ilya Tocar  <ilya.tocar@intel.com>
7691             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7692             Ilya Verbin  <ilya.verbin@intel.com>
7693             Kirill Yukhin  <kirill.yukhin@intel.com>
7694             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7695
7696         * config/i386/sse.md
7697         (define_expand "<avx512>_gathersi<mode>"): Rename from
7698         "avx512f_gathersi<mode>".
7699         (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
7700         (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
7701         (define_expand "<avx512>_gatherdi<mode>"): Rename from
7702         "avx512f_gatherdi<mode>".
7703         (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
7704         (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
7705         wide versions.
7706         (define_expand "<avx512>_scattersi<mode>"): Rename from
7707         "avx512f_scattersi<mode>".
7708         (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
7709         (define_expand "<avx512>_scatterdi<mode>"): Rename from
7710         "avx512f_scatterdi<mode>".
7711         (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
7712
7713 2014-09-12  Richard Sandiford  <richard.sandiford@arm.com>
7714
7715         * ira.h (ira_finish_once): Delete.
7716         * ira-int.h (target_ira_int::~target_ira_int): Declare.
7717         (target_ira_int::free_ira_costs): Likewise.
7718         (target_ira_int::free_register_move_costs): Likewise.
7719         (ira_finish_costs_once): Delete.
7720         * ira.c (free_register_move_costs): Replace with...
7721         (target_ira_int::free_register_move_costs): ...this new function.
7722         (target_ira_int::~target_ira_int): Define.
7723         (ira_init): Call free_register_move_costs as a member function rather
7724         than a global function.
7725         (ira_finish_once): Delete.
7726         * ira-costs.c (free_ira_costs): Replace with...
7727         (target_ira_int::free_ira_costs): ...this new function.
7728         (ira_init_costs): Call free_ira_costs as a member function rather
7729         than a global function.
7730         (ira_finish_costs_once): Delete.
7731         * target-globals.c (target_globals::~target_globals): Call the
7732         target_ira_int destructor.
7733         * toplev.c: Include lra.h.
7734         (finalize): Call lra_finish_once rather than ira_finish_once.
7735
7736 2014-09-11  Jan Hubicka  <hubicka@ucw.cz>
7737
7738         * common.opt (flto-odr-type-merging): New flag.
7739         * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
7740         (types_same_for_odr): Likewise.
7741         (odr_subtypes_equivalent_p): Likewise.
7742         (add_type_duplicate): Do not walk type variants.
7743         (register_odr_type): New function.
7744         * ipa-utils.h (register_odr_type): Declare.
7745         (odr_type_p): New function.
7746         * langhooks.c (lhd_set_decl_assembler_name): Do not compute
7747         TYPE_DECLs
7748         * doc/invoke.texi (-flto-odr-type-merging): Document.
7749         * tree.c (need_assembler_name_p): Compute ODR names when asked
7750         for it.
7751         * tree.h (DECL_ASSEMBLER_NAME): Update comment.
7752
7753 2014-09-11  H.J. Lu  <hongjiu.lu@intel.com>
7754
7755         PR target/63228
7756         * config/i386/i386.c (ix86_option_override_internal): Also turn
7757         off OPTION_MASK_ABI_X32 for -m16.
7758
7759 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
7760
7761         * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
7762         GPR instead of P.
7763
7764 2014-09-11  Marc Glisse  <marc.glisse@inria.fr>
7765
7766         PR target/58757
7767         * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
7768         Directly forward to __*_DENORM_MIN__.
7769
7770 2014-09-11  David Malcolm  <dmalcolm@redhat.com>
7771
7772         * rtl.h (LABEL_REF_LABEL): New macro.
7773
7774         * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
7775         of XEXP (, 0), where we know that we have a LABEL_REF.
7776         * cfgbuild.c (make_edges): Likewise.
7777         (purge_dead_tablejump_edges): Likewise.
7778         * cfgexpand.c (convert_debug_memory_address): Likewise.
7779         * cfgrtl.c (patch_jump_insn): Likewise.
7780         * combine.c (distribute_notes): Likewise.
7781         * cse.c (hash_rtx_cb): Likewise.
7782         (exp_equiv_p): Likewise.
7783         (fold_rtx): Likewise.
7784         (check_for_label_ref): Likewise.
7785         * cselib.c (rtx_equal_for_cselib_1): Likewise.
7786         (cselib_hash_rtx): Likewise.
7787         * emit-rtl.c (mark_label_nuses): Likewise.
7788         * explow.c (convert_memory_address_addr_space): Likewise.
7789         * final.c (output_asm_label): Likewise.
7790         (output_addr_const): Likewise.
7791         * gcse.c (add_label_notes): Likewise.
7792         * genconfig.c (walk_insn_part): Likewise.
7793         * genrecog.c (validate_pattern): Likewise.
7794         * ifcvt.c (cond_exec_get_condition): Likewise.
7795         (noce_emit_store_flag): Likewise.
7796         (noce_get_alt_condition): Likewise.
7797         (noce_get_condition): Likewise.
7798         * jump.c (maybe_propagate_label_ref): Likewise.
7799         (mark_jump_label_1): Likewise.
7800         (redirect_exp_1): Likewise.
7801         (rtx_renumbered_equal_p): Likewise.
7802         * lra-constraints.c (operands_match_p): Likewise.
7803         * reload.c (operands_match_p): Likewise.
7804         (find_reloads): Likewise.
7805         * reload1.c (set_label_offsets): Likewise.
7806         * reorg.c (get_branch_condition): Likewise.
7807         * rtl.c (rtx_equal_p_cb): Likewise.
7808         (rtx_equal_p): Likewise.
7809         * rtlanal.c (reg_mentioned_p): Likewise.
7810         (rtx_referenced_p): Likewise.
7811         (get_condition): Likewise.
7812         * sched-vis.c (print_value): Likewise.
7813         * varasm.c (const_hash_1): Likewise.
7814         (compare_constant): Likewise.
7815         (const_rtx_hash_1): Likewise.
7816         (output_constant_pool_1): Likewise.
7817
7818 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
7819
7820         * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
7821         tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
7822         instead of minus.
7823         * config/rs6000/vector.md (cr6_test_for_zero_reverse,
7824         cr6_test_for_lt_reverse): Ditto.
7825
7826 2014-09-11  Paolo Carlini  <paolo.carlini@oracle.com>
7827
7828         PR c++/61489
7829         * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
7830
7831 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
7832
7833         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
7834         TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
7835         aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
7836         aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
7837         Delete.
7838
7839         (aarch64_fold_builtin): Remove all reinterpret cases.
7840
7841         * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
7842
7843         * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
7844
7845         * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
7846         aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
7847         aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
7848         aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
7849         aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
7850         aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
7851         aarch64_reinterpretv2df<mode>): Delete.
7852
7853         * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
7854
7855         * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
7856         vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
7857         vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
7858         vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
7859         vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
7860         vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
7861         vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
7862         vreinterpret_u32_f64): Use cast.
7863
7864         * config/aarch64/iterators.md (VD_RE): Delete.
7865
7866 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
7867
7868         * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
7869         (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
7870         vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
7871         vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
7872         vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
7873         vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
7874         vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
7875         Replace inline assembler with __aarch64_vset_lane_any.
7876
7877 2014-09-11  James Greenhalgh  <james.greenhalgh@arm.com>
7878
7879         * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
7880         types.
7881         (vmull_high_lane_s32): Likewise.
7882         (vmull_high_lane_u16): Likewise.
7883         (vmull_high_lane_u32): Likewise.
7884
7885 2014-09-11  Jason Merrill  <jason@redhat.com>
7886
7887         PR c++/58678
7888         * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
7889
7890 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
7891
7892         PR target/63223
7893         * config/avr/avr.md (*tablejump.3byte-pc): New insn.
7894         (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL.  Add void clobber.
7895         (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
7896
7897 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7898             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7899             Anna Tikhonova  <anna.tikhonova@intel.com>
7900             Ilya Tocar  <ilya.tocar@intel.com>
7901             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7902             Ilya Verbin  <ilya.verbin@intel.com>
7903             Kirill Yukhin  <kirill.yukhin@intel.com>
7904             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7905
7906         * config/i386/sse.md
7907         (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
7908         "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
7909         (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
7910         New.
7911         (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
7912         from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
7913         iterator.
7914         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
7915         New.
7916         (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
7917         "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
7918         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
7919         (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
7920         "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
7921         (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
7922         (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
7923         from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
7924         iterator.
7925         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
7926         New.
7927         (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
7928         "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
7929         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
7930
7931 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
7932
7933         * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
7934         to access removed nodes.
7935
7936 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
7937
7938         PR tree-optimization/63186
7939         * ipa-split.c (test_nonssa_use): Skip nonforced labels.
7940         (mark_nonssa_use): Likewise.
7941         (verify_non_ssa_vars): Verify all header blocks for label
7942         definitions.
7943
7944 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7945             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7946             Anna Tikhonova  <anna.tikhonova@intel.com>
7947             Ilya Tocar  <ilya.tocar@intel.com>
7948             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7949             Ilya Verbin  <ilya.verbin@intel.com>
7950             Kirill Yukhin  <kirill.yukhin@intel.com>
7951             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7952
7953         * config/i386/sse.md
7954         (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
7955         (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
7956         (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
7957         "<avx2_avx512f>_permvar<mode><mask_name>".
7958         (define_insn "<avx512>_permvar<mode><mask_name>"): New.
7959         (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
7960         Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
7961         (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
7962         Ditto.
7963         (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
7964         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
7965         (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
7966         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
7967
7968 2014-09-10  Michael Meissner  <meissner@linux.vnet.ibm.com>
7969
7970         * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
7971         V2DF, V4SF, DF, and DI modes.
7972         (vsx_fmav2df2): Likewise.
7973         (vsx_float_fix_<mode>2): Likewise.
7974         (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
7975
7976 2014-09-10  Xinliang David Li  <davidxl@google.com>
7977
7978         PR target/63209
7979         * config/arm/arm.md (movcond_addsi): Handle case where source
7980         and target operands are the same.
7981
7982 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
7983
7984         * final.c (this_is_asm_operands): Strengthen this variable from
7985         rtx to const rtx_insn *.
7986         * output.h (this_is_asm_operands): Likewise.
7987         * rtl-error.c (location_for_asm): Strengthen param "insn" from
7988         const_rtx to const rtx_insn *.
7989         (diagnostic_for_asm): Likewise.
7990         * rtl-error.h (error_for_asm): Likewise.
7991         (warning_for_asm): Likewise.
7992
7993 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
7994
7995         * genextract.c (print_header): When writing out insn_extract to
7996         insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
7997         * recog.h (insn_extract): Strengthen the param from rtx to
7998         rtx_insn *.
7999
8000 2014-09-10  Mike Stump  <mikestump@comcast.net>
8001
8002         * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
8003         8.6.1.
8004
8005 2014-09-10  Martin Jambor  <mjambor@suse.cz>
8006
8007         * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
8008         (analyze): Do not set analyze flag if expand_thunk returns false;.
8009         (create_wrapper): Likewise.
8010         * cgraphclones.c (duplicate_thunk_for_node): Likewise.
8011
8012 2014-09-10  Martin Jambor  <mjambor@suse.cz>
8013
8014         PR ipa/61654
8015         * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
8016         new decl properly.  Analyze the new thunk if it is expanded.
8017
8018 2014-09-10  Andreas Schwab  <schwab@suse.de>
8019
8020         * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
8021         [USED_FOR_TARGET]: Define.
8022
8023 2014-09-10  Matthew Fortune  <matthew.fortune@imgtec.com>
8024
8025         * config/mips/mips.c (mips_secondary_reload_class): Handle
8026         regno < 0 case.
8027
8028 2014-09-10  Robert Suchanek   <robert.suchanek@imgtec.com>
8029
8030         * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
8031         assignment.
8032
8033 2014-09-10  Jakub Jelinek  <jakub@redhat.com>
8034
8035         * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
8036         and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
8037         * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
8038         SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
8039         flag_delete_null_pointer_checks for them.
8040         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
8041         BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
8042         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
8043         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
8044         * ubsan.c (instrument_bool_enum_load): Set *gsi back to
8045         stmt's iterator.
8046         (instrument_nonnull_arg, instrument_nonnull_return): New functions.
8047         (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
8048         or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
8049         (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
8050         * doc/invoke.texi (-fsanitize=nonnull-attribute,
8051         -fsanitize=returns-nonnull-attribute): Document.
8052
8053         * ubsan.h (struct ubsan_mismatch_data): Removed.
8054         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8055         * ubsan.c (ubsan_source_location): For unknown locations,
8056         pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
8057         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8058         Allow more than one location and arbitrary extra arguments passed
8059         in ... instead of through MISMATCH pointer.
8060         (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
8061         ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8062         instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
8063         callers.
8064
8065 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8066             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8067             Anna Tikhonova  <anna.tikhonova@intel.com>
8068             Ilya Tocar  <ilya.tocar@intel.com>
8069             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8070             Ilya Verbin  <ilya.verbin@intel.com>
8071             Kirill Yukhin  <kirill.yukhin@intel.com>
8072             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8073
8074         * config/i386/sse.md
8075         (define_mode_iterator VI48F): New.
8076         (define_insn "<avx512>_compress<mode>_mask"): Rename from
8077         "avx512f_compress<mode>_mask" and update mode iterator.
8078         (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
8079         "avx512f_compressstore<mode>_mask" and update mode iterator.
8080         (define_expand "<avx512>_expand<mode>_maskz"): Rename from
8081         "avx512f_expand<mode>_maskz" and update mode iterator.
8082         (define_insn "<avx512>_expand<mode>_mask"): Rename from
8083         "avx512f_expand<mode>_mask" and update mode iterator.
8084
8085 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8086             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8087             Anna Tikhonova  <anna.tikhonova@intel.com>
8088             Ilya Tocar  <ilya.tocar@intel.com>
8089             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8090             Ilya Verbin  <ilya.verbin@intel.com>
8091             Kirill Yukhin  <kirill.yukhin@intel.com>
8092             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8093
8094         * config/i386/i386.c
8095         (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
8096         avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
8097         avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
8098         avx512dq_rangepv4sf_mask.
8099         * config/i386/sse.md
8100         (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
8101         UNSPEC_RANGE.
8102         (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
8103         (define_insn "reduces<mode>"): Ditto.
8104         (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
8105         Ditto.
8106         (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
8107         (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
8108         (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
8109
8110 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8111             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8112             Anna Tikhonova  <anna.tikhonova@intel.com>
8113             Ilya Tocar  <ilya.tocar@intel.com>
8114             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8115             Ilya Verbin  <ilya.verbin@intel.com>
8116             Kirill Yukhin  <kirill.yukhin@intel.com>
8117             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8118
8119         * config/i386/i386.c
8120         (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
8121         (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
8122         (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
8123         avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
8124         avx512vl_getmantv2df_mask.
8125         (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
8126         avx512f_vgetmantv4sf_round.
8127         * config/i386/sse.md
8128         (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
8129         Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
8130         mode iterator.
8131         (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
8132         (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
8133         (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
8134         from "avx512f_scalef<mode><mask_name><round_name>" and update mode
8135         iterator..
8136         (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
8137         Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
8138         update mode iterator.
8139         (define_expand
8140         "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
8141         "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
8142         mode iterator.
8143         (define_insn
8144         "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
8145         from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
8146         update mode iterator.
8147         (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
8148         from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
8149         iterator..
8150         (define_insn
8151         "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
8152         "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
8153         mode iterator..
8154         (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
8155         Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
8156         update mode iterator.
8157         (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
8158         "avx512f_getmant<mode><round_saeonly_name>".
8159
8160 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8161
8162         PR ipa/63166
8163         * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
8164
8165 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8166             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8167             Anna Tikhonova  <anna.tikhonova@intel.com>
8168             Ilya Tocar  <ilya.tocar@intel.com>
8169             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8170             Ilya Verbin  <ilya.verbin@intel.com>
8171             Kirill Yukhin  <kirill.yukhin@intel.com>
8172             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8173
8174         * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
8175         (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
8176         (define_mode_iterator FMAMODE_AVX512): New.
8177         (define_mode_iterator FMAMODE): Remove conditions.
8178         (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
8179         (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
8180         from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
8181         mode iterator.
8182         (define_mode_iterator FMAMODE_NOVF512): Remove.
8183         (define_insn "*fma_fmadd_<mode>"): Rename from
8184         "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
8185         FMAMODE mode iterator.
8186         (define_mode_iterator VF_SF_AVX512VL): New.
8187         (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
8188         Use VF_SF_AVX512VL mode iterator.
8189         (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
8190         "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8191         iterator.
8192         (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
8193         "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8194         iterator.
8195         (define_insn "*fma_fmsub_<mode>"): Rename from
8196         "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
8197         FMAMODE mode iterator.
8198         (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
8199         Use VF_SF_AVX512VL mode iterator.
8200         (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
8201         "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8202         iterator.
8203         (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
8204         "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8205         iterator.
8206         (define_insn "*fma_fnmadd_<mode>"): Rename from
8207         "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
8208         use FMAMODE mode iterator.
8209         (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
8210         Use VF_SF_AVX512VL mode iterator.
8211         (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
8212         "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8213         iterator.
8214         (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
8215         "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8216         iterator.
8217         (define_insn "*fma_fnmsub_<mode>"): Rename from
8218         "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
8219         FMAMODE mode iterator.
8220         (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
8221         Use VF_SF_AVX512VL mode iterator.
8222         (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
8223         "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8224         iterator.
8225         (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
8226         "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8227         iterator.
8228         (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
8229         Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
8230         use VF_AVX512VL mode iterator.
8231         (define_insn "*fma_fmaddsub_<mode>"): Rename from
8232         "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
8233         remove subst usage.
8234         (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
8235         Use VF_SF_AVX512VL mode iterator.
8236         (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
8237         "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8238         iterator.
8239         (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
8240         "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8241         iterator.
8242         (define_insn "*fma_fmsubadd_<mode>"): Rename from
8243         "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
8244         remove usage of subst.
8245         (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
8246         Use VF_SF_AVX512VL mode iterator.
8247         (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
8248         "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8249         iterator.
8250         (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
8251         "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8252         iterator.
8253
8254 2014-09-10  Kugan Vivekanandarajah  <kuganv@linaro.org>
8255
8256         Revert r213751:
8257         * calls.c (precompute_arguments): Check
8258          promoted_for_signed_and_unsigned_p and set the promoted mode.
8259         (promoted_for_signed_and_unsigned_p): New function.
8260         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
8261         and set the promoted mode.
8262         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
8263         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
8264         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
8265
8266 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8267
8268         * opth-gen.awk: Generate mapping from cpp message reasons to the
8269         options that enable them.
8270         * doc/options.texi (CppReason): Document.
8271
8272 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8273
8274         * doc/invoke.texi (Wnormalized=): Update.
8275
8276 2014-09-09  Segher Boessenkool  <segher@kernel.crashing.org>
8277
8278         PR target/63195
8279         * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
8280         operands.  Split off the constant operand alternative to ...
8281         (*bool<mode>3_imm): New.
8282
8283 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8284
8285         * rtl.h (single_set_2): Strengthen first param from const_rtx to
8286         const rtx_insn *, and move prototype to above...
8287         (single_set): ...this.  Convert this from a macro to an inline
8288         function, enforcing the requirement that the param is a const
8289         rtx_insn *.
8290         (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
8291
8292         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
8293         Strengthen both params from rtx to rtx_insn *.
8294         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
8295         Likewise; introduce locals "producer_set", "consumer_set", using
8296         them in place of "producer" and "consumer" when dealing with SET
8297         rather than insn.
8298         * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
8299         when invoking single_set in region guarded by INSN_P.
8300         (avr_out_bitop): Likewise.
8301         (_reg_unused_after): Introduce local rtx_sequence * "seq" in
8302         region guarded by GET_CODE check, using methods to strengthen
8303         local "this_insn" from rtx to rtx_insn *, and for clarity.
8304         * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
8305         Strengthen local "insn" from rtx to rtx_insn *.
8306         (define_insn_and_split "xload<mode>_A"): Likewise.
8307         * config/bfin/bfin.c (trapping_loads_p): Likewise for param
8308         "insn".
8309         (find_load): Likewise for return type.
8310         (workaround_speculation): Likewise for both locals named
8311         "load_insn".
8312         * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
8313         local "cc0_user".
8314         * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
8315         for local "prev".
8316         * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
8317         param 2.
8318         * config/h8300/h8300.c (notice_update_cc): Likewise.
8319         * config/i386/i386.c (ix86_flags_dependent): Likewise for params
8320         "insn" and "dep_insn".
8321         (exact_store_load_dependency): Likewise for both params.
8322         (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
8323         since this now clashes with inline function.  Instead, delay
8324         calling single_set until the point where its needed, and then
8325         assign the result to "compare_set" and rework the conditional that
8326         follows.
8327         * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
8328         local "last" from rtx to rtx_insn *.
8329         * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
8330         second param.
8331         (mips_store_data_bypass_p): Likewise for both params.
8332         * config/mips/mips.c (mips_load_store_insns): Likewise for second
8333         param.
8334         (mips_store_data_bypass_p): Likewise for both params.
8335         (mips_orphaned_high_part_p): Likewise for param "insn".
8336         * config/mn10300/mn10300.c (extract_bundle): Likewise.
8337         (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
8338         Introduce local rtx "insn2_pat".
8339         * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
8340         "ninsn".
8341         (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
8342         Introduce local rtx "set", using it in place of "insn" for the
8343         result of single_set.  This appears to fix a bug, since the call
8344         to find_regno_note on a SET does nothing.
8345         * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
8346         params from rtx to rtx_insn *.
8347         (set_to_load_agen): Likewise.
8348         * config/s390/s390.c (s390_label_align): Likewise for local
8349         "prev_insn".  Introduce new rtx locals "set" and "src", using
8350         them in place of "prev_insn" for the results of single_set
8351         and SET_SRC respectively.
8352         (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
8353         Introduce new rtx local "set" using in place of "jump" for the
8354         result of single_set.  Use SET_SRC (set) rather than plain
8355         XEXP (set, 1).
8356         * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
8357         rtx to rtx_insn *.
8358         (noncall_uses_reg): Likewise.
8359         (reg_unused_after): Introduce local rtx_sequence * "seq" in region
8360         guarded by GET_CODE check, using its methods for clarity, and to
8361         enable strengthening local "this_insn" from rtx to rtx_insn *.
8362         * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
8363         "insn" from rtx to rtx_insn *.
8364         (define_expand "umulhisi3"): Likewise.
8365         (define_expand "smulsi3_highpart"): Likewise.
8366         (define_expand "umulsi3_highpart"): Likewise.
8367         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
8368         local "after".  Replace GET_CODE check with a dyn_cast,
8369         introducing new local rtx_sequence * "seq", using insn method for
8370         typesafety.
8371
8372         * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
8373         from rtx to rtx_insn *.  Introduce local rtx "pat", using it in
8374         place of "insn" once we're dealing with patterns rather than the
8375         input insn.
8376         (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
8377         (scan_trace): Likewise for local "elt", updating lookups within
8378         sequence to use insn method rather than element method.
8379         * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
8380         to rtx_insn *.
8381         * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
8382         * ifcvt.c (noce_try_abs): Likewise for local "insn".
8383         * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
8384         invoking single_set.
8385         * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
8386         "insn" from rtx to rtx_insn *.
8387         (skip_usage_debug_insns): Likewise for return type, adding a
8388         checked cast.
8389         (check_secondary_memory_needed_p): Likewise for local "insn".
8390         (inherit_reload_reg): Likewise.
8391         * modulo-sched.c (sms_schedule): Likewise for local "count_init".
8392         * recog.c (peep2_attempt): Likewise for local "old_insn", adding
8393         checked casts.
8394         (store_data_bypass_p): Likewise for both params.
8395         (if_test_bypass_p): Likewise.
8396         * recog.h (store_data_bypass_p): Likewise for both params.
8397         (if_test_bypass_p): Likewise.
8398         * reload.c (find_equiv_reg): Likewise for local "where".
8399         * reorg.c (delete_jump): Likewise for param "insn".
8400         * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
8401         to const rtx_insn *.
8402         * store-motion.c (replace_store_insn): Likewise for param "del".
8403         (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
8404         and use its methods for clarity, and to strengthen local "del"
8405         from rtx to rtx_insn *.
8406         (build_store_vectors): Use insn method of "st" when calling
8407         replace_store_insn for typesafety and clarity.
8408
8409 2014-09-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8410
8411         * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
8412         UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
8413         on how to make it legal in future.
8414
8415 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8416
8417         * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
8418         to rtx_insn *.
8419         (restinsn): Likewise.
8420         * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
8421         Likewise for param.
8422         * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
8423         Likewise.
8424         * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
8425         first param.
8426         (arc_hazard): Likewise for both params.
8427         * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
8428         checked casts to rtx_sequence * and uses of the insn method for
8429         type-safety.
8430         (arc_hazard): Strengthen both params from rtx to rtx_insn *.
8431         (arc_adjust_insn_length): Likewise for param "insn".
8432         (struct insn_length_parameters_s): Likewise for first param of
8433         "get_variants" callback field.
8434         (arc_get_insn_variants): Likewise for first param and local
8435         "inner".  Replace a check of GET_CODE with a dyn_cast to
8436         rtx_sequence *, using methods for type-safety and clarity.
8437         * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
8438         rtx_sequence * and uses of the insn method for type-safety when
8439         invoking arc_adjust_insn_length.
8440         * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
8441         for param.
8442         (arm_address_offset_is_imm): Likewise.
8443         (struct tune_params): Likewise for params 1 and 3 of the
8444         "sched_adjust_cost" callback field.
8445         * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
8446         params 1 and 3 ("insn" and "dep").
8447         (xscale_sched_adjust_cost): Likewise.
8448         (fa726te_sched_adjust_cost): Likewise.
8449         (cortexa7_older_only): Likewise for param "insn".
8450         (cortexa7_younger): Likewise.
8451         (arm_attr_length_move_neon): Likewise.
8452         (arm_address_offset_is_imm): Likewise.
8453         * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
8454         * config/avr/avr.c (avr_notice_update_cc): Likewise.
8455         * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
8456         (workaround_speculation): Likewise for local "last_condjump".
8457         * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
8458         (shadow_or_blockage_p): Likewise.
8459         (get_unit_reqs): Likewise.
8460         (get_unit_operand_masks): Likewise.
8461         (c6x_registers_update): Likewise.
8462         (returning_call_p): Likewise.
8463         (can_use_callp): Likewise.
8464         (convert_to_callp): Likewise.
8465         (find_last_same_clock): Likwise for local "t".
8466         (reorg_split_calls): Likewise for local "shadow".
8467         (hwloop_pattern_reg): Likewise for param "insn".
8468         * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
8469         * config/frv/frv.c (frv_final_prescan_insn): Likewise.
8470         (frv_extract_membar): Likewise.
8471         (frv_optimize_membar_local): Strengthen param "last_membar" from
8472         rtx * to rtx_insn **.
8473         (frv_optimize_membar_global): Strengthen param "membar" from rtx
8474         to rtx_insn *.
8475         (frv_optimize_membar): Strengthen local "last_membar" from rtx *
8476         to rtx_insn **.
8477         * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
8478         both params from rtx to rtx_insn *.
8479         (ia64_ld_address_bypass_p): Likewise.
8480         * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
8481         "insn".
8482         (ia64_safe_type): Likewise.
8483         (group_barrier_needed): Likewise.
8484         (safe_group_barrier_needed): Likewise.
8485         (ia64_single_set): Likewise.
8486         (is_load_p): Likewise.
8487         (record_memory_reference): Likewise.
8488         (get_mode_no_for_insn): Likewise.
8489         (important_for_bundling_p): Likewise.
8490         (unknown_for_bundling_p): Likewise.
8491         (ia64_st_address_bypass_p): Likewise for both params.
8492         (ia64_ld_address_bypass_p): Likewise.
8493         (expand_vselect): Introduce new local rtx_insn * "insn", using it
8494         in place of rtx "x" after the emit_insn call.
8495         * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
8496         Strengthen param from rtx to rtx_insn *.
8497         (ix86_agi_dependent): Likewise for both params.
8498         (ix86_attr_length_immediate_default): Likewise for param 1.
8499         (ix86_attr_length_address_default): Likewise for param.
8500         (ix86_attr_length_vex_default): Likewise for param 1.
8501         * config/i386/i386.c (ix86_attr_length_immediate_default):
8502         Likewise for param "insn".
8503         (ix86_attr_length_address_default): Likewise.
8504         (ix86_attr_length_vex_default): Likewise.
8505         (ix86_agi_dependent): Likewise for both params.
8506         (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
8507         (vselect_insn): Likewise for this variable.
8508         * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
8509         for param 1.
8510         (m68k_sched_attr_opy_type): Likewise.
8511         * config/m68k/m68k.c (sched_get_operand): Likewise.
8512         (sched_attr_op_type): Likewise.
8513         (m68k_sched_attr_opx_type): Likewise.
8514         (m68k_sched_attr_opy_type): Likewise.
8515         (sched_get_reg_operand): Likewise.
8516         (sched_get_mem_operand): Likewise.
8517         (m68k_sched_address_bypass_p): Likewise for both params.
8518         (sched_get_indexed_address_scale): Likewise.
8519         (m68k_sched_indexed_address_bypass_p): Likewise.
8520         * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
8521         (m68k_sched_indexed_address_bypass_p): Likewise.
8522         * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
8523         "label", "ret" from rtx to rtx_insn *, adding a checked cast and
8524         removing another.
8525         * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
8526         params from rtx to rtx_insn *.
8527         (mips_fmadd_bypass): Likewise.
8528         * config/mips/mips.c (mips_fmadd_bypass): Likewise.
8529         (mips_linked_madd_p): Likewise.
8530         (mips_macc_chains_last_hilo): Likewise for this variable.
8531         (mips_macc_chains_record): Likewise for param.
8532         (vr4130_last_insn): Likewise for this variable.
8533         (vr4130_swap_insns_p): Likewise for both params.
8534         (mips_ls2_variable_issue): Likewise for param.
8535         (mips_need_noat_wrapper_p): Likewise for param "insn".
8536         (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
8537         in place of "x" after the emit_insn.
8538         * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
8539         params from rtx to rtx_insn *.
8540         * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
8541         (pa_combine_instructions): Introduce local "par" for result of
8542         gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
8543         to make_insn_raw.
8544         (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
8545         * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
8546         (rl78_alloc_physical_registers_op1): Likewise.
8547         (rl78_alloc_physical_registers_op2): Likewise.
8548         (rl78_alloc_physical_registers_ro1): Likewise.
8549         (rl78_alloc_physical_registers_cmp): Likewise.
8550         (rl78_alloc_physical_registers_umul): Likewise.
8551         (rl78_alloc_address_registers_macax): Likewise.
8552         (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
8553         * config/s390/predicates.md (execute_operation): Likewise for
8554         local "insn".
8555         * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
8556         params.
8557         * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
8558         (addr_generation_dependency_p): Likewise for param "insn".
8559         (s390_agen_dep_p): Likewise for both params.
8560         (s390_fpload_toreg): Likewise for param "insn".
8561         * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
8562         * config/sh/sh.c (sh_loop_align): Likewise for param and local
8563         "next".
8564         * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
8565         * config/sh/sh_treg_combine.cc
8566         (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
8567         and local "i".
8568         (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
8569         * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
8570         "and_insn", "load", "shift".
8571         * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
8572         "insn".
8573         * final.c (final_scan_insn): Introduce local rtx_insn * "other"
8574         for XEXP (note, 0) of the REG_CC_SETTER note.
8575         (cleanup_subreg_operands): Strengthen param "insn" from rtx to
8576         rtx_insn *, eliminating a checked cast made redundant by this.
8577         * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
8578         to rtx_insn *.
8579         * genattr.c (main): When writing out the prototype to
8580         const_num_delay_slots, strengthen the param from rtx to
8581         rtx_insn *.
8582         * genattrtab.c (write_const_num_delay_slots): Likewise when
8583         writing out the implementation of const_num_delay_slots.
8584         * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
8585         "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
8586         * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
8587         favor of new rtx locals "src" and "set" and new local rtx_insn *
8588         "insn" and "seq".
8589         (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
8590         to rtx_insn *.
8591         (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
8592         locals "cond", "if_then_else", "set" and new rtx_insn * locals
8593         "insn" and "seq".
8594         (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
8595         "last" from rtx to rtx_insn *.  Likewise for a local "tmp",
8596         renaming to "tmp_insn".  Eliminate the other local rtx "tmp" from
8597         the top-level scope, replacing with new more tightly-scoped rtx
8598         locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
8599         "new_insn", "copy_of_insn_b", and make local rtx "set" more
8600         tightly-scoped.
8601         * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
8602         rtx_insn *.
8603         * ira.c (setup_prohibited_mode_move_regs): Likewise for local
8604         "move_insn".
8605         (ira_setup_alts): Likewise for param "insn".
8606         * lra-constraints.c (emit_inc): Likewise for local "add_insn".
8607         * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
8608         and an rtx_insn *.
8609         (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
8610         new more-tightly scoped rtx locals "add3_insn", "insn",
8611         "add2_insn" and rtx_insn * "move_insn".
8612         * postreload-gcse.c (eliminate_partially_redundant_load): Add
8613         checked cast on result of gen_move_insn when invoking
8614         extract_insn.
8615         * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
8616         rtx_insn *.
8617         (verify_changes): Add a checked cast on "object" when invoking
8618         insn_invalid_p.
8619         (extract_insn_cached): Strengthen param "insn" from rtx to
8620         rtx_insn *.
8621         (extract_constrain_insn_cached): Likewise.
8622         (extract_insn): Likewise.
8623         * recog.h (insn_invalid_p): Likewise for param 1.
8624         (recog_memoized): Likewise for param.
8625         (extract_insn): Likewise.
8626         (extract_constrain_insn_cached): Likewise.
8627         (extract_insn_cached): Likewise.
8628         * reload.c (can_reload_into): Likewise for local "test_insn".
8629         * reload.h (cleanup_subreg_operands): Likewise for param.
8630         * reload1.c (emit_insn_if_valid_for_reload): Rename param from
8631         "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
8632         result of emit_insn.  Remove a checked cast made redundant by this
8633         change.
8634         * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
8635         rtx to rtx_insn *.
8636         * sel-sched.c (get_reg_class): Likewise.
8637
8638 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8639             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
8640
8641         * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
8642         * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
8643         Define.
8644         (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
8645
8646 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8647
8648         * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
8649         const rtx_insn *, and from rtx to rtx_insn * for the other
8650         overloaded variant.
8651         (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
8652         INSN_LOCATION, since we know INSN_P holds.
8653         (insn_line): Strengthen param from const_rtx to const rtx_insn *.
8654         (insn_file): Likewise.
8655         (insn_scope): Likewise.
8656         (insn_location): Likewise.
8657
8658         * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
8659         "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
8660         for the result of gen_load_const_gp.
8661         * config/rs6000/rs6000-protos.h (output_call): Strengthen first
8662         param from rtx to rtx_insn *.
8663         * config/rs6000/rs6000.c (output_call): Likewise.
8664         * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
8665         introducing a checked cast to rtx_sequence * and use of the insn
8666         method.
8667         * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
8668         from rtx to rtx_insn *.
8669         (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
8670         (insn_line): Likewise.
8671         (insn_file): Likewise.
8672         (insn_location): Likewise.
8673         * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
8674         from rtx to rtx_insn *.
8675         * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
8676         cast, using it for calls to INSN_HAS_LOCATION and insn_location.
8677         * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
8678         via a checked cast.
8679         * reorg.c (relax_delay_slots): Strengthen locals named "after"
8680         from rtx to rtx_insn *; use methods of "pat" for type-safety.
8681
8682 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8683
8684         * combine.c (try_combine): Eliminate checked cast on result of
8685         gen_rtx_INSN.
8686         * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
8687         autogenerated one by strengthening the return type and params 2 and 3
8688         from rtx to rtx_insn *, and by naming the params.
8689         * gengenrtl.c (special_rtx): Add INSN to those that are
8690         special-cased.
8691         * rtl.h (gen_rtx_INSN): New prototype.
8692
8693 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8694
8695         * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
8696         than NULL_RTX.
8697         (no_equiv): Likewise.
8698         (update_equiv_regs): Likewise.
8699         (setup_reg_equiv): Likewise.  Strengthen locals "elem",
8700         "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
8701         from rtx to rtx_insn *.  Use methods of "elem" for typesafety and
8702         clarity.
8703         * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
8704         from rtx to rtx_insn_list *.
8705         * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
8706         rtx_insn_list * and use methods for clarity and typesafety.
8707         * lra-constraints.c (contains_deleted_insn_p): Likewise for param
8708         "list".
8709         (init_insn_rhs_dead_pseudo_p): Likewise for local "insns".  Remove
8710         redundant check on INSN_P (insns): this cannot hold, as "insns" is
8711         an INSN_LIST, not an insn.
8712         (reverse_equiv_p): Strengthen local "insns" from rtx to
8713         rtx_insn_list * and use methods for clarity and typesafety.
8714         (contains_reloaded_insn_p): Likewise for local "list".
8715
8716 2014-09-09  Jiong Wang  <jiong.wang@arm.com>
8717
8718         * config/arm/arm.c (NEON_COPYSIGNF): New enum.
8719         (arm_init_neon_builtins): Support NEON_COPYSIGNF.
8720         (arm_builtin_vectorized_function): Likewise.
8721         * config/arm/arm_neon_builtins.def: New macro for copysignf.
8722         * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
8723
8724 2014-09-09  Richard Sandiford  <richard.sandiford@arm.com>
8725
8726         * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
8727         * builtins.h (default_target_builtins): Likewise.
8728         * gcse.h (default_target_gcse): Likewise.
8729         * target-globals.h (target_globals): Add a destructor.  Convert
8730         void-pointer fields back to their real type and change from
8731         GTY((atomic)) to GTY((skip)).
8732         (restore_target_globals): Remove casts accordingly.
8733         * target-globals.c (save_target_globals): Use XCNEW rather than
8734         ggc_internal_cleared_alloc to allocate non-GC structures.
8735         Use ggc_cleared_alloc to allocate the target_globals structure
8736         itself.
8737         (target_globals::~target_globals): Define.
8738
8739 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8740
8741         * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
8742         mnemonic instead of fldmfdd.
8743         * config/arm/arm.c (vfp_output_fstmd): Rename to...
8744         (vfp_output_vstmd): ... This.  Convert output to UAL syntax.
8745         Output vpush when address register is SP.
8746         * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
8747         (vfp_output_vstmd): ... This.
8748         * config/arm/vfp.md (push_multi_vfp): Update call to
8749         vfp_output_vstmd.
8750
8751 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8752
8753         * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
8754
8755 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8756
8757         * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
8758         (*sqrtdf2_vfp): Likewise.
8759         (*cmpsf_vfp): Likewise.
8760         (*cmpsf_trap_vfp): Likewise.
8761         (*cmpdf_vfp): Likewise.
8762         (*cmpdf_trap_vfp): Likewise.
8763
8764 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8765
8766         * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
8767         (*truncdfsf2_vfp): Likewise.
8768         (*truncsisf2_vfp): Likewise.
8769         (*truncsidf2_vfp): Likewise.
8770         (fixuns_truncsfsi2): Likewise.
8771         (fixuns_truncdfsi2): Likewise.
8772         (*floatsisf2_vfp): Likewise.
8773         (*floatsidf2_vfp): Likewise.
8774         (floatunssisf2): Likewise.
8775         (floatunssidf2): Likewise.
8776
8777 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8778
8779         * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
8780         (*muldf3_vfp): Likewise.
8781         (*mulsf3negsf_vfp): Likewise.
8782         (*muldf3negdf_vfp): Likewise.
8783         (*mulsf3addsf_vfp): Likewise.
8784         (*muldf3adddf_vfp): Likewise.
8785         (*mulsf3subsf_vfp): Likewise.
8786         (*muldf3subdf_vfp): Likewise.
8787         (*mulsf3negsfaddsf_vfp): Likewise.
8788         (*fmuldf3negdfadddf_vfp): Likewise.
8789         (*mulsf3negsfsubsf_vfp): Likewise.
8790         (*muldf3negdfsubdf_vfp): Likewise.
8791
8792 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8793
8794         * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
8795         (*absdf2_vfp): Likewise.
8796         (*negsf2_vfp): Likewise.
8797         (*negdf2_vfp): Likewise.
8798         (*addsf3_vfp): Likewise.
8799         (*adddf3_vfp): Likewise.
8800         (*subsf3_vfp): Likewise.
8801         (*subdf3_vfp): Likewise.
8802         (*divsf3_vfp): Likewise.
8803         (*divdf3_vfp): Likewise.
8804
8805 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8806
8807         * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
8808         multiple.
8809         (arm_print_operand): Don't convert real values to decimal
8810         representation in default case.
8811         (fp_immediate_constant): Delete.
8812         * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
8813         * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
8814         syntax.
8815         (*thumb2_movsi_vfp): Likewise.
8816         (*movdi_vfp): Likewise.
8817         (*movdi_vfp_cortexa8): Likewise.
8818         (*movhf_vfp_neon): Likewise.
8819         (*movhf_vfp): Likewise.
8820         (*movsf_vfp): Likewise.
8821         (*thumb2_movsf_vfp): Likewise.
8822         (*movdf_vfp): Likewise.
8823         (*thumb2_movdf_vfp): Likewise.
8824         (*movsfcc_vfp): Likewise.
8825         (*thumb2_movsfcc_vfp): Likewise.
8826         (*movdfcc_vfp): Likewise.
8827         (*thumb2_movdfcc_vfp): Likewise.
8828
8829 2014-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
8830
8831         * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
8832         (-mtune): Likewise.
8833         (-mcpu): Likewise.
8834
8835 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8836
8837         PR target/61749
8838         * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
8839         Use qualifier_immediate for last operand.  Rename to...
8840         (aarch64_types_ternop_lane_qualifiers): ... This.
8841         (TYPES_QUADOP): Rename to...
8842         (TYPES_TERNOP_LANE): ... This.
8843         (aarch64_simd_expand_args): Return const0_rtx when encountering user
8844         error.  Change return of 0 to return of NULL_RTX.
8845         (aarch64_crc32_expand_builtin): Likewise.
8846         (aarch64_expand_builtin): Return NULL_RTX instead of 0.
8847         ICE when expanding unknown builtin.
8848         * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
8849         TERNOP_LANE qualifiers.
8850         (sqdmlsl_lane): Likewise.
8851         (sqdmlal_laneq): Likewise.
8852         (sqdmlsl_laneq): Likewise.
8853         (sqdmlal2_lane): Likewise.
8854         (sqdmlsl2_lane): Likewise.
8855         (sqdmlal2_laneq): Likewise.
8856         (sqdmlsl2_laneq): Likewise.
8857
8858 2014-09-09  Nick Clifton  <nickc@redhat.com>
8859
8860         * doc/invoke.texi (Optimization Options): Add missing @gol to the
8861         end of a line.
8862         (S/390 and zSeries Options): Remove superfluous word from the
8863         description of the -mhotpatch option.
8864
8865 2014-09-09  Zhenqiang Chen  <zhenqiang.chen@arm.com>
8866
8867         * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
8868         * ira.c: #include "shrink-wrap.h"
8869         (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
8870         * ifcvt.c: #include "shrink-wrap.h"
8871         (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
8872
8873 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
8874
8875         * common/config/picochip/picochip-common.c: Remove.
8876         * config.gcc: Remove support for picochip.
8877         * config/picochip/constraints.md: Remove.
8878         * config/picochip/dfa_space.md: Remove.
8879         * config/picochip/dfa_speed.md: Remove.
8880         * config/picochip/picochip-protos.h: Remove.
8881         * config/picochip/picochip.c: Remove.
8882         * config/picochip/picochip.h: Remove.
8883         * config/picochip/picochip.md: Remove.
8884         * config/picochip/picochip.opt: Remove.
8885         * config/picochip/predicates.md: Remove.
8886         * config/picochip/t-picochip: Remove.
8887         * doc/md.texi: Don't document picochi.
8888
8889 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
8890
8891         * basic-block.h (control_flow_insn_p): Strengthen param from
8892         const_rtx to const rtx_insn *.
8893         * cfgbuild.c (control_flow_insn_p): Likewise.
8894
8895 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
8896
8897         * gcse.c (modify_mem_list): Strengthen this variable from
8898         vec<rtx> * to vec<rtx_insn *> *.
8899         (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
8900         vec<rtx_insn *>.
8901         (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
8902         vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
8903         (record_last_mem_set_info): Strengthen param "insn" from rtx to
8904         rtx_insn *.
8905         (record_last_set_info): Likewise for local "last_set_insn".
8906
8907 2014-09-08  DJ Delorie  <dj@redhat.com>
8908
8909         * doc/invoke.texi (MSP430 Options): Add -minrt.
8910
8911 2014-09-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8912
8913         * config/rs6000/rs6000.c (special_handling_values):  Add SH_SPLAT.
8914         (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
8915         statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
8916         handling SH_SPLAT.
8917         (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
8918         of extracted lane.
8919         (adjust_splat): New function.
8920         (handle_special_swappables): Call adjust_splat for SH_SPLAT.
8921         (dump_swap_insn_table): Add case for SH_SPLAT.
8922
8923 2014-09-08  Richard Biener  <rguenther@suse.de>
8924
8925         PR ipa/63196
8926         * tree-inline.c (copy_loops): The source loop header should
8927         always be non-NULL.
8928         (tree_function_versioning): If loops need fixup after removing
8929         unreachable blocks fix them.
8930         * omp-low.c (simd_clone_adjust): Do not add incr block to
8931         loop under construction.
8932
8933 2014-09-08  Alan Lawrence  <alan.lawrence@arm.com>
8934
8935         * config/aarch64/aarch64-builtins.c
8936         (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
8937
8938 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
8939
8940         * config/i386/cygming.h (TF_SIZE): Remove.
8941         * config/i386/darwin.h (TF_SIZE): Remove.
8942         * config/i386/dragonfly.h (TF_SIZE): Remove.
8943         * config/i386/freebsd.h (TF_SIZE): Remove.
8944         * config/i386/gnu-user-common.h (TF_SIZE): Remove.
8945         * config/i386/openbsdelf.h (TF_SIZE): Remove.
8946         * config/i386/sol2.h (TF_SIZE): Remove.
8947         * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
8948         * config/ia64/linux.h (TF_SIZE): Remove.
8949         * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
8950         * doc/tm.texi: Regenerate.
8951         * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
8952
8953 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
8954
8955         * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
8956         Remove.
8957         * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
8958         Remove.
8959         * doc/tm.texi: Regenerate.
8960         * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
8961         Poison.
8962         * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
8963         * config/cris/cris.h (__make_dp): Remove.
8964
8965 2014-09-08  Richard Biener  <rguenther@suse.de>
8966
8967         PR bootstrap/63204
8968         * cfgloop.c (mark_loop_for_removal): Track former header
8969         unconditionally.
8970         * cfgloop.h (struct loop): Add former_header member unconditionally.
8971         * loop-init.c (fix_loop_structure): Enable bogus loop removal
8972         diagnostic unconditionally.
8973
8974 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
8975
8976         PR target/63190
8977         * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
8978         constraint for operand0 and remove write only modifier from operand3.
8979
8980 2014-09-07  Richard Sandiford  <richard.sandiford@arm.com>
8981
8982         PR rtl-optimization/62208
8983         * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
8984         rather than const0_rtx in eq/ne-xor simplifications.
8985
8986 2014-09-06  Joern Rennecke  <joern.rennecke@embecosm.com>
8987
8988         * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
8989         (arc_output_mi_thunk): Likewise.
8990
8991         * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
8992         arguments to silence bogus warning.
8993
8994 2014-09-06  Richard Sandiford  <richard.sandiford@arm.com>
8995
8996         PR middle-end/63171
8997         * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
8998
8999 2014-09-06  Tom de Vries  <tom@codesourcery.com>
9000
9001         * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
9002         IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
9003         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9004
9005 2014-09-05  Dominique Dhumieres  <dominiq@lps.ens.fr>
9006
9007         PR target/63188
9008         * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
9009         * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
9010
9011 2014-09-05  Easwaran Raman  <eraman@google.com>
9012
9013         PR rtl-optimization/62146
9014         * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
9015         hoisted instruction unconditional.
9016
9017 2014-09-05  Segher Boessenkool  <segher@kernel.crashing.org>
9018
9019         PR target/63187
9020         * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
9021         Do not allow any_mask_operand for operands[2].
9022         (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
9023
9024 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9025
9026         * config/arc/arc.c (arc_print_operand): Use insn method of
9027         final_sequence for type-safety.
9028         * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
9029         "insn" from rtx to rtx_insn *.
9030         * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
9031         * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
9032         Likewise for locals "branch", "label".
9033         * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
9034         locals "i1", "i2".  Use NULL rather than NULL_RTX in comparisons.
9035         (same_cmp_following_p): Likewise for locals "i2", "i3".
9036         * config/sh/sh_optimize_sett_clrt.cc
9037         (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
9038         param "cbranch_insn".
9039         * function.c (convert_jumps_to_returns): Likewis for local "jump".
9040         * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
9041         * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
9042         const rtx_insn *.
9043         (condjump_p): Likewise.
9044         (condjump_in_parallel_p): Likewise.
9045         (pc_set): Likewise.
9046         (any_uncondjump_p): Likewise.
9047         (any_condjump_p): Likewise.
9048         (condjump_label): Likewise.
9049         (returnjump_p): Strengthen param "insn" from rtx to
9050         const rtx_insn *.
9051         (onlyjump_p): Strengthen param "insn" from const_rtx to
9052         const rtx_insn *.
9053         (jump_to_label_p): Likewise.
9054         (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
9055         (invert_jump): Likewise.
9056         * reorg.c (simplejump_or_return_p): Add checked cast when calling
9057         simplejump_p.
9058         (get_jump_flags): Strengthen param "insn" from rtx to
9059         const rtx_insn *.
9060         (get_branch_condition): Likewise.
9061         (condition_dominates_p): Likewise.
9062         (make_return_insns): Move declaration of local "pat" earlier, to
9063         after we've handled NONJUMP_INSN_P and non-sequences, using its
9064         methods to simplify the code and for type-safety.
9065         * rtl.h (find_constant_src): Strengthen param from const_rtx to
9066         const rtx_insn *.
9067         (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
9068         (condjump_p): Strengthen param from const_rtx to
9069         const rtx_insn *.
9070         (any_condjump_p): Likewise.
9071         (any_uncondjump_p): Likewise.
9072         (pc_set): Likewise.
9073         (condjump_label): Likewise.
9074         (simplejump_p): Likewise.
9075         (returnjump_p): Likewise.
9076         (onlyjump_p): Likewise.
9077         (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
9078         (invert_jump): Likewise.
9079         (condjump_in_parallel_p): Strengthen param from const_rtx to
9080         const rtx_insn *.
9081         * rtlanal.c (find_constant_src): Strengthen param from const_rtx
9082         to const rtx_insn *.
9083         * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
9084         to const rtx_insn *.
9085         * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
9086
9087 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9088
9089         * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
9090         above the conditional, and convert the check on GET_CODE to a
9091         dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
9092         the conditional.  Simplify the conditional by using methods of
9093         "trial_seq".
9094
9095 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9096
9097         * haifa-sched.c (check_clobbered_conditions): Strengthen local
9098         "link" from rtx to rtx_insn_list *, and use its methods for
9099         clarity and type-safety.
9100         (toggle_cancelled_flags): Likewise.
9101         (restore_last_backtrack_point): Likewise.
9102         (queue_to_ready): Use insn method of "link" in one place.
9103         (schedule_block): Strengthen local "link" from rtx to
9104         rtx_insn_list *, and use its methods for clarity and type-safety.
9105
9106 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9107
9108         * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
9109         param "insn" from const_rtx to const rtx_insn *.
9110         (sched_get_reverse_condition_uncached): Likewise.
9111         (sched_get_condition_with_rev): Likewise.
9112         (sched_has_condition_p): Likewise.
9113         (sched_insns_conditions_mutex_p): Likewise for both params.
9114         (sched_insn_is_legitimate_for_speculation_p): Likewise for param
9115         "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
9116         (setup_insn_reg_uses): Move local "list" to be more tightly
9117         scoped, strengthening it from an rtx to an rtx_insn_list *.  Use
9118         its methods for clarity and type-safety.
9119         (sched_analyze_1): Strengthen local "pending" from rtx to
9120         rtx_insn_list *, and local "pending_mem" from rtx to
9121         rtx_expr_list *.  Use methods of each for clarity and type-safety.
9122         (sched_analyze_2): Likewise.
9123         (sched_analyze_insn): Likewise.
9124
9125         * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
9126         param from const_rtx to const rtx_insn *.
9127         (sched_insns_conditions_mutex_p): Likewise for both params.
9128         (sched_insn_is_legitimate_for_speculation_p): Likewise for first
9129         param.
9130
9131         * system.h (CONST_CAST_RTX_INSN): New macro.
9132
9133 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9134
9135         * recog.c (peep2_attempt): Strengthen return type from rtx to
9136         rtx_insn *.
9137         (peep2_update_life): Likewise for params "last", "prev", removing
9138         a checked cast made redundant by this.
9139         (peephole2_optimize): Likewise for local "last".
9140
9141 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9142
9143         * basic-block.h (set_block_for_insn): Eliminate this macro in
9144         favor of...
9145         * rtl.h (set_block_for_insn): New inline function, imposing the
9146         requirement that the "insn" param is an rtx_insn *.
9147
9148 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9149
9150         * caller-save.c (setup_save_areas): Strengthen local "insn" from
9151         rtx to rtx_insn *.
9152         * final.c (get_call_reg_set_usage): Likewise for first param,
9153         eliminating a checked cast.
9154         * regs.h (get_call_reg_set_usage): Likewise for first param.
9155         * resource.c (mark_set_resources): Introduce local rtx_call_insn *
9156         "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
9157         cast, replacing references to "x" with "call_insn" where
9158         appropriate.
9159         (mark_target_live_regs): Strengthen local "real_insn" from rtx to
9160         rtx_insn *, adding a checked cast.
9161
9162 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9163
9164         * output.h (final_scan_insn): Strengthen first param from rtx to
9165         rtx_insn *.
9166
9167         * final.c (final_scan_insn): Likewise, renaming it back from
9168         "uncast_insn" to "insn", eliminating the checked cast.
9169
9170         * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
9171         "vec" with an rtx_sequence * "seq", taking a copy of
9172         "final_sequence", and using methods of "seq" for clarity, and for
9173         type-safety in the calls to final_scan_insn.
9174         * config/mips/mips.c (mips_output_conditional_branch): Use methods
9175         of "final_sequence" for clarity, and for type-safety in the call to
9176         final_scan_insn.
9177         * config/sh/sh.c (print_slot): Strengthen param from rtx to
9178         rtx_sequence * and rename from "insn" to "seq".
9179
9180 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9181
9182         * jump.c (delete_related_insns): Introduce a new local "table" by
9183         replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
9184         get_labels method of "table" to simplify access to the labels in
9185         the jump table.
9186
9187 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9188
9189         * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
9190         f_minmaxs, f_minmaxd types.
9191
9192 2014-09-05  Richard Biener  <rguenther@suse.de>
9193
9194         * cfgloop.c (mark_loop_for_removal): Record former header
9195         when ENABLE_CHECKING.
9196         * cfgloop.h (strut loop): Add former_header member when
9197         ENABLE_CHECKING.
9198         * loop-init.c (fix_loop_structure): Sanity check loops
9199         marked for removal if they re-appeared.
9200
9201 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9202
9203         * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
9204         uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
9205
9206         (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
9207         vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
9208         vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
9209         vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
9210         vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
9211         vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
9212         vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
9213         vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
9214         vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
9215         vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
9216         vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
9217         vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
9218         vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
9219         vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
9220         vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
9221         vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
9222         vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
9223         vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
9224         vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
9225         vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
9226         with int{32,16,8}_t.
9227
9228 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9229
9230         * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
9231         (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
9232         vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
9233         vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
9234         Remove temporary __asm__ and reimplement.
9235
9236 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9237
9238         * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
9239         handling cmge, cmgt, cmeq, cmtst.
9240
9241         * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
9242         cmlt, cmgeu, cmgtu, cmtst): Remove.
9243
9244         * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
9245         vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
9246         vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
9247         vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
9248
9249 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9250
9251         * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
9252         TYPES_TST): Define.
9253         (aarch64_fold_builtin): Update pattern for cmtst.
9254
9255         * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
9256         Declare.
9257
9258         * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
9259
9260         * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
9261         Switch operands, separate out more cases, refactor.
9262
9263         (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
9264
9265         * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
9266         argument; rename old version to...
9267         (aarch64_const_vec_all_same_in_range_p): ...this.
9268         (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
9269
9270         * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
9271
9272 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9273
9274         * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
9275         Remove qualifier_const_pointer, update comment.
9276
9277 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9278
9279         * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
9280
9281 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9282
9283         * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
9284         varargs with pointer parameter.
9285         (aarch64_simd_expand_builtin): pass pointer into previous.
9286
9287 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9288
9289         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
9290         alus_ext.
9291
9292 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9293
9294         * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
9295         * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
9296         * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
9297         Replace temporary asm with call to builtin.
9298         (vrbit_p8, vrbitq_p8): New functions.
9299
9300 2014-09-05  Richard Biener  <rguenther@suse.de>
9301
9302         * cfgloop.c (mark_loop_for_removal): New function.
9303         * cfgloop.h (mark_loop_for_removal): Declare.
9304         * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
9305         (merge_blocks): Likewise.
9306         (duplicate_block): Likewise.
9307         * except.c (sjlj_emit_dispatch_table): Likewise.
9308         * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
9309         * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
9310         (thread_through_loop_header): Likewise.
9311
9312 2014-09-05  Richard Biener  <rguenther@suse.de>
9313
9314         PR middle-end/63148
9315         * fold-const.c (try_move_mult_to_index): Remove.
9316         (fold_binary_loc): Do not call it.
9317         * tree-data-ref.c (dr_analyze_indices): Strip conversions
9318         from the base object again.
9319
9320 2014-09-05  James Greenhalgh  <james.greenhalgh@arm.com>
9321
9322         * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
9323         DImode.
9324
9325 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9326
9327         PR target/55701
9328         * config/arm/arm.md (setmem): New pattern.
9329         * config/arm/arm-protos.h (struct tune_params): New fields.
9330         (arm_gen_setmem): New prototype.
9331         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
9332         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
9333         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
9334         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
9335         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
9336         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
9337         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
9338         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
9339         (arm_const_inline_cost): New function.
9340         (arm_block_set_max_insns): New function.
9341         (arm_block_set_non_vect_profit_p): New function.
9342         (arm_block_set_vect_profit_p): New function.
9343         (arm_block_set_unaligned_vect): New function.
9344         (arm_block_set_aligned_vect): New function.
9345         (arm_block_set_unaligned_non_vect): New function.
9346         (arm_block_set_aligned_non_vect): New function.
9347         (arm_block_set_vect, arm_gen_setmem): New functions.
9348
9349 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9350
9351         * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
9352
9353 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9354
9355         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
9356
9357 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9358
9359         * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
9360         an rtx.
9361         * valtrack.h: Adjust.
9362
9363 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9364
9365         * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
9366         an rtx.
9367         (emit_jump_insn_before_noloc): Likewise.
9368         (emit_call_insn_before_noloc): Likewise.
9369         (emit_label_before): Likewise.
9370         (emit_label_after): Likewise.
9371         (emit_insn_before_setloc): Likewise.
9372         (emit_jump_insn_before_setloc): Likewise.
9373         (emit_call_insn_before_setloc): Likewise.
9374         (emit_call_insn_before): Likewise.
9375         * rtl.h: Adjust.
9376
9377 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9378
9379         * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
9380         rtx_insn *, eliminating a checked cast.
9381
9382 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9383
9384         * rtl.h (modified_between_p): Strengthen params 2 and 3 from
9385         const_rtx to const rtx_insn *.
9386         * rtlanal.c (modified_between_p): Likewise, eliminating a checked
9387         cast.
9388
9389 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9390
9391         * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
9392         fixup_args_size_notes.
9393         * expr.c (fixup_args_size_notes): Strengthen first two params from
9394         rtx to rtx_insn *, eliminating a checked cast.
9395         * rtl.h (fixup_args_size_notes): Strengthen first two params from
9396         rtx to rtx_insn *.
9397
9398 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9399
9400         * haifa-sched.c (get_ready_element): Strengthen return type from
9401         rtx to rtx_insn *.
9402         * sched-int.h (get_ready_element): Likewise.
9403
9404 2014-09-04  Segher Boessenkool  <segher@kernel.crashing.org>
9405
9406         PR target/63165
9407         * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
9408         indexed_or_indirect_operand instead of memory_operand.
9409         (floatsi<mode>2_lfiwzx_mem): Ditto.
9410
9411 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9412
9413         * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
9414         config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
9415         ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
9416
9417 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9418
9419         * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
9420         rtx.
9421         (get_last_nonnote_insn): Likewise.
9422         (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
9423         * resource.c (find_basic_block): Likewise.
9424         * rtl.h: Adjust.
9425         * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
9426         const_rtx.
9427
9428 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
9429
9430         * genattr.c (main): Within the prototype of insn_latency written
9431         out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
9432         * genautomata.c (output_internal_maximal_insn_latency_func):
9433         Within the implementation of insn_latency written out to
9434         insn-automata.c, strengthen both params from rtx to rtx_insn *,
9435         eliminating a pair of checked casts.
9436
9437 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
9438
9439         * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
9440         rtx_insn *.
9441
9442         * rtl.h (eh_returnjump_p): Likewise.
9443
9444 2014-09-04  Aldy Hernandez  <aldyh@redhat.com>
9445
9446         * Makefile.in (TAGS): Handle constructs in timevar.def.
9447
9448 2014-09-04  Guozhi Wei  <carrot@google.com>
9449
9450         PR target/62040
9451         * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
9452         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
9453         it into two patterns.
9454         (move_lo_quad_internal_be_<mode>): Likewise.
9455
9456 2014-09-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
9457
9458         * doc/options.texi: Document that Var and Init are required if CPP
9459         is given.
9460         * optc-gen.awk: Require Var and Init if CPP is given.
9461         * common.opt (Wpedantic): Use Init.
9462
9463 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9464
9465         * config/rs6000/rs6000.c (special_handling_values): Add
9466         SH_EXTRACT.
9467         (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
9468         wrapped in a VEC_DUPLICATE, representing an extract.  Mark these
9469         as swappable with special handling SH_EXTRACT.  Remove
9470         UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
9471         optimization.
9472         (adjust_extract): New function.
9473         (handle_special_swappables): Add default to case statement; add
9474         case for SH_EXTRACT that calls adjust_extract.
9475         (dump_swap_insn_table): Handle SH_EXTRACT.
9476
9477 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9478
9479         * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
9480         selection of 0th memory doubleword, regardless of endianness.
9481
9482 2014-09-04  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
9483
9484         * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
9485
9486 2014-09-04  Alan Modra  <amodra@gmail.com>
9487
9488         PR debug/60655
9489         * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
9490         can't be output.
9491
9492 2014-09-03  Matthew Fortune  <matthew.fortune@imgtec.com>
9493
9494         * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
9495         * targhooks.c (default_dwarf_frame_reg_mode): New function.
9496         * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
9497         * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
9498         * doc/tm.texi: Regenerate.
9499         * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
9500         selection logic to default_dwarf_frame_reg_mode.
9501
9502 2014-09-03  Marek Polacek  <polacek@redhat.com>
9503
9504         * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
9505         by -Wall.
9506
9507 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
9508
9509         * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
9510         the automodified register.
9511
9512 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
9513
9514         * output.h (get_some_local_dynamic_name): Declare.
9515         * final.c (some_local_dynamic_name): New variable.
9516         (get_some_local_dynamic_name): New function.
9517         (final_end_function): Clear some_local_dynamic_name.
9518         * config/alpha/alpha.c (machine_function): Remove some_ld_name.
9519         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9520         (print_operand): Report an error if '%&' is used inappropriately.
9521         * config/i386/i386.c (get_some_local_dynamic_name): Delete.
9522         (get_some_local_dynamic_name_1): Delete.
9523         * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
9524         (rs6000_get_some_local_dynamic_name): Delete.
9525         (rs6000_get_some_local_dynamic_name_1): Delete.
9526         (print_operand): Report an error if '%&' is used inappropriately.
9527         * config/s390/s390.c (machine_function): Remove some_ld_name.
9528         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9529         (print_operand): Assert that get_some_local_dynamic_name is nonnull.
9530         * config/sparc/sparc.c: Include rtl-iter.h.
9531         (machine_function): Remove some_ld_name.
9532         (sparc_print_operand): Report an error if '%&' is used inappropriately.
9533         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9534
9535 2014-09-03  Richard Henderson  <rth@redhat.com>
9536
9537         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
9538         (aarch64_popwb_pair_reg): Remove.
9539         (aarch64_set_frame_expr): Remove.
9540         (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
9541         the restore ops performed by the insns generated.
9542         (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
9543         insn.  Perform the calls_eh_return addition later; do not attempt to
9544         preserve the CFA in that case.  Don't use aarch64_set_frame_expr.
9545         (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
9546         special markup at all.  Load cfun->machine->frame.hard_fp_offset
9547         into a local variable.
9548         (aarch64_frame_pointer_required): Don't check calls_alloca.
9549
9550 2014-09-03  Richard Biener  <rguenther@suse.de>
9551
9552         * opts.c (default_options_optimization): Adjust
9553         max-combine-insns to 2 for -Og.
9554
9555 2014-09-03  Martin Jambor  <mjambor@suse.cz>
9556
9557         PR ipa/62015
9558         * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
9559         pass-trough jump functions correctly.
9560
9561 2014-09-03  Martin Jambor  <mjambor@suse.cz>
9562
9563         PR ipa/61986
9564         * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
9565         created replacements in ascending order of offsets.
9566         (known_aggs_to_agg_replacement_list): Likewise.
9567
9568 2014-09-03  Martin Liska  <mliska@suse.cz>
9569
9570         * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
9571         is set to set uninitialized value for vnresult.
9572
9573 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9574
9575         * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
9576         for TARGET_MUST_PASS_IN_STACK.
9577
9578 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9579
9580         * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
9581         for TARGET_ARG_PARTIAL_BYTES.
9582
9583 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9584
9585         * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
9586         instructions for varargs implementation.
9587         (nds32_expand_epilogue): Emit stack adjustment instructions for
9588         varargs implementation.
9589
9590 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9591
9592         * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
9593         optimization detection.
9594
9595 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9596
9597         * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
9598         arguments.
9599         (nds32_function_arg_advance): Deal with nameless arguments.
9600         * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
9601         (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
9602         (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
9603
9604 2014-09-03  Richard Biener  <rguenther@suse.de>
9605
9606         * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
9607         (struct bb_bitmap_sets): Remove deferred member.
9608         (BB_DEFERRED): Remove.
9609         (defer_or_phi_translate_block): Remove.
9610         (compute_antic_aux): Remove deferring of blocks, assert
9611         proper iteration order.
9612         (compute_antic): Do not set BB_DEFERRED.
9613         (eliminate): Allocate el_avail of proper size initially.
9614
9615 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9616
9617         * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
9618         according to the value of crtl->args.pretend_args_size.
9619
9620 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9621
9622         * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
9623         varargs information.
9624
9625 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9626
9627         * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
9628         implementation for TARGET_SETUP_INCOMING_VARARGS.
9629         (nds32_strict_argument_naming): Refine comment.
9630         * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
9631         Define for future implementation.
9632
9633 2014-09-03  Ilya Tocar  <ilya.tocar@intel.com>
9634
9635         * config/i386/adxintrin.h (_subborrow_u32): New.
9636         (_addcarry_u32): Ditto.
9637         (_subborrow_u64): Ditto.
9638         (_addcarry_u64): Ditto.
9639         * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
9640         IX86_BUILTIN_SBB64.
9641         (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
9642         __builtin_ia32_sbb_u64
9643
9644 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9645
9646         * config/nds32/nds32.c (nds32_function_arg): Define and rename some
9647         GPR-specific stuff.
9648         (nds32_function_arg_advance): Likewise.
9649         (nds32_init_cumulative_args): Likewise.
9650         * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
9651         (NDS32_FIRST_GPR_REGNUM): Define.
9652         (NDS32_LAST_GPR_REGNUM): Define.
9653         (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
9654         (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
9655         (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
9656         (machine_function): Use GRP-specific stuff.
9657
9658 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9659
9660         * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
9661         (nds32_expand_epilogue): Likewise.
9662         (nds32_expand_prologue_v3push): Likewise.
9663         (nds32_expand_epilogue_v3pop): Likewise.
9664
9665 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9666
9667         * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
9668         v3push/v3pop for variadic function.
9669         * config/nds32/nds32.md (prologue, epilogue): Likewise.
9670
9671 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9672
9673         * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
9674         Check rtx for varargs implementation.
9675         (nds32_output_stack_pop): Likewise.
9676         * config/nds32/nds32-protos.h: Have a rtx argument for
9677         nds32_output_stack_push and nds32_output_stack_pop.
9678         * config/nds32/nds32.md: Likewise.
9679
9680 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9681
9682         * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
9683         to check if FUNC is an interrupt service routine.
9684         * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
9685
9686 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9687
9688         * config/nds32/nds32.h (machine_function): Add some fields for variadic
9689         arguments implementation.
9690
9691 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9692
9693         * config/nds32/nds32-predicates.c
9694         (nds32_valid_stack_push_pop): Rename to ...
9695         (nds32_valid_stack_push_pop_p): ... this.
9696         * config/nds32/nds32-protos.h: Likewise.
9697         * config/nds32/predicates.md: Likewise.
9698
9699 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9700
9701         * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
9702         (nds32_emit_stack_v3push): ... this.
9703         (nds32_gen_stack_v3pop): Rename to ...
9704         (nds32_emit_stack_v3pop): ... this and consider CFA restore
9705         information.
9706
9707 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9708
9709         * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
9710         (nds32_emit_stack_push_multiple): ... this.
9711         (nds32_gen_stack_pop_multiple): Rename to ...
9712         (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
9713         information.
9714
9715 2014-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
9716
9717         PR target/61078
9718         * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
9719         and add a second splitter to handle the remaining cases.
9720
9721 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9722
9723         * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
9724
9725 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
9726
9727         * cfgexpand.c (label_rtx_for_bb): Change type to
9728         hash_map<basic_block, rtx_code_label *> *.
9729         (expand_gimple_basic_block): Adjust.
9730         (pass_expand::execute): Likewise.
9731
9732 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
9733
9734         * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
9735         config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
9736         config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
9737         config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
9738         config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
9739         config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
9740         stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
9741         of rtx.
9742
9743 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
9744
9745         * alloc-pool.c: Include coretypes.h.
9746         * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
9747         function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
9748         hash_set instead of htab.
9749         * ggc-page.c (in_gc): New variable.
9750         (ggc_free): Do nothing if a collection is taking place.
9751         (ggc_collect): Set in_gc appropriately.
9752         * ggc.h (gt_ggc_mx(const char *)): New function.
9753         (gt_pch_nx(const char *)): Likewise.
9754         (gt_ggc_mx(int)): Likewise.
9755         (gt_pch_nx(int)): Likewise.
9756         * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
9757         (hash_map::hash_entry::pch_nx): Likewise.
9758         (hash_map::hash_entry::pch_nx_helper): Likewise.
9759 (hash_map::hash_map): Adjust.
9760 (hash_map::create_ggc): New function.
9761 (gt_ggc_mx): Likewise.
9762 (gt_pch_nx): Likewise.
9763         * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
9764 (default_hashset_traits::pch_nx): Likewise.
9765 (hash_set::hash_entry::ggc_mx): Likewise.
9766 (hash_set::hash_entry::pch_nx): Likewise.
9767 (hash_set::hash_entry::pch_nx_helper): Likewise.
9768 (hash_set::hash_set): Adjust.
9769 (hash_set::create_ggc): New function.
9770 (hash_set::elements): Likewise.
9771 (gt_ggc_mx): Likewise.
9772 (gt_pch_nx): Likewise.
9773         * hash-table.h (hash_table::hash_table): Adjust.
9774 (hash_table::m_ggc): New member.
9775         (hash_table::~hash_table): Adjust.
9776         (hash_table::expand): Likewise.
9777         (hash_table::empty): Likewise.
9778 (gt_ggc_mx): New function.
9779         (hashtab_entry_note_pointers): Likewise.
9780 (gt_pch_nx): Likewise.
9781
9782 2014-09-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9783
9784         * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE):  New
9785         built-in definition.
9786         (XVCVUXDDP_SCALE): Likewise.
9787         (XVCVDPSXDS_SCALE): Likewise.
9788         (XVCVDPUXDS_SCALE): Likewise.
9789         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins):  Add
9790         entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
9791         VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
9792         VSX_BUILTIN_XVCVDPUXDS_SCALE.
9793         * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
9794         prototype.
9795         * config/rs6000/rs6000.c (real.h): New include.
9796         (rs6000_scale_v2df): New function.
9797         * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
9798         (UNSPEC_VSX_XVCVUXDDP): Likewise.
9799         (UNSPEC_VSX_XVCVDPSXDS): Likewise.
9800         (UNSPEC_VSX_XVCVDPUXDS): Likewise.
9801         (vsx_xvcvsxddp_scale): New define_expand.
9802         (vsx_xvcvsxddp): New define_insn.
9803         (vsx_xvcvuxddp_scale): New define_expand.
9804         (vsx_xvcvuxddp): New define_insn.
9805         (vsx_xvcvdpsxds_scale): New define_expand.
9806         (vsx_xvcvdpsxds): New define_insn.
9807         (vsx_xvcvdpuxds_scale): New define_expand.
9808         (vsx_xvcvdpuxds): New define_insn.
9809         * doc/extend.texi (vec_ctf): Add new prototypes.
9810         (vec_cts): Likewise.
9811         (vec_ctu): Likewise.
9812         (vec_splat): Likewise.
9813         (vec_div): Likewise.
9814         (vec_mul): Likewise.
9815
9816 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9817
9818         PR target/62275
9819         * config/arm/neon.md
9820         (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
9821         <v_cmp_result>): New pattern.
9822         * config/arm/iterators.md (NEON_VCVT): New int iterator.
9823         * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
9824         vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
9825         vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
9826         * config/arm/arm.c (arm_builtin_vectorized_function): Handle
9827         BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
9828
9829 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9830
9831         PR target/62275
9832         * config/arm/iterators.md (FIXUORS): New code iterator.
9833         (VCVT): New int iterator.
9834         (su_optab): New code attribute.
9835         (su): Likewise.
9836         * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
9837
9838 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9839
9840         * config/aarch64/predicates.md (aarch64_comparison_operation):
9841         New special predicate.
9842         * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
9843         aarch64_comparison_operation instead of matching an operator.
9844         Update operand numbers.
9845         (csinc3<mode>_insn): Likewise.
9846         (*csinv3<mode>_insn): Likewise.
9847         (*csneg3<mode>_insn): Likewise.
9848         (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
9849         * config/aarch64/aarch64.c (aarch64_get_condition_code):
9850         Return -1 instead of aborting on invalid condition codes.
9851         (aarch64_print_operand): Update aarch64_get_condition_code callsites
9852         to assert that the returned condition code is valid.
9853         * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
9854
9855 2014-09-02  Aldy Hernandez  <aldyh@redhat.com>
9856
9857         * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
9858         tree.def, and gimple.def
9859
9860 2014-09-02  Jakub Jelinek  <jakub@redhat.com>
9861             Balaji V. Iyer  <balaji.v.iyer@intel.com>
9862             Igor Zamyatin  <igor.zamyatin@intel.com>
9863
9864         * cilk-builtins.def (__cilkrts_cilk_for_32): New.
9865         (__cilkrts_cilk_for_64): Likewise.
9866         * cilk-common.c (declare_cilk_for_builtin): New function.
9867         (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
9868         __cilkrts_cilk_for_64 bultins.
9869         * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
9870         CILK_TI_F_LOOP_64.
9871         (cilk_for_32_fndecl): New define.
9872         (cilk_for_64_fndecl): Likewise.
9873         * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
9874         GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
9875         * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
9876         GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
9877         GF_OMP_FOR_COMBINED_INTO.
9878         * gimplify.c (gimplify_scan_omp_clauses): Added
9879         OMP_CLAUSE__CILK_FOR_COUNT_ case.
9880         (gimplify_adjust_omp_clauses): Ditto.
9881         (gimplify_omp_for): Added CILK_FOR case.
9882         (gimplify_expr): Ditto.
9883         * omp-low.c: Include cilk.h.
9884         (extract_omp_for_data): Set appropriate kind for
9885         GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
9886         (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
9887         (create_omp_child_function_name): Added second argument to handle
9888         cilk_for case.
9889         (cilk_for_check_loop_diff_type): New function.
9890         (expand_cilk_for_call): Likewise.
9891         (expand_cilk_for): Likewise.
9892         (create_omp_child_function): Set cilk_for_count; handle the cases when
9893         it is true; call create_omp_child_function_name with second argument.
9894         (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
9895         (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
9896         * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
9897         * tree-nested.c (convert_nonlocal_omp_clauses): Added
9898         OMP_CLAUSE__CILK_FOR_COUNT_ case.
9899         (convert_local_omp_clauses): Ditto.
9900         * tree-pretty-print.c (dump_omp_clause): Added
9901         OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
9902         (dump_generic_node): Added CILK_FOR case.
9903         * tree.c (omp_clause_num_ops): New element
9904         OMP_CLAUSE__CILK_FOR_COUNT_ (1).
9905         (omp_clause_code_name): New element _Cilk_for_count_.
9906         (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
9907         * tree.def: Add tree code for CILK_FOR.
9908
9909 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
9910
9911         * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
9912         (ppc403-compare): Add "exts with dot" case.
9913         * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
9914         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
9915         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
9916         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
9917         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
9918         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
9919         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
9920         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
9921         cell-cmp-microcoded): Similarly.
9922         * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
9923         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
9924         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
9925         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
9926         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
9927         * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
9928         * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
9929         * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
9930         (power6-compare): Add "exts with dot" case.
9931         * config/rs6000/power7.md (power7-integer, power7-compare): As before.
9932         * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
9933         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
9934
9935         * config/rs6000/predicates.md (lwa_operand): Don't allow memory
9936         if avoiding Cell microcode.
9937         * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
9938         (is_cracked_insn): Ditto.
9939         (insn_must_be_first_in_group): Ditto.
9940         * config/rs6000/rs6000.md (dot): Adjust comment.
9941         (cell_micro): Handle exts+dot.
9942         (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
9943         *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
9944         extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
9945         (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
9946         extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
9947         *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
9948         *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
9949
9950 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
9951
9952         * config/rs6000/rs6000.md (QHSI): Delete.
9953         (EXTQI, EXTHI, EXTSI): New mode iterators.
9954         (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
9955         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
9956         *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
9957         9 anonymous instructions, and 8 splitters): Delete.
9958         (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
9959         *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
9960         *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
9961         zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
9962         *zero_extendsi<mode>2_dot2): New.
9963
9964 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
9965
9966         * config/rs6000/rs6000.md (any_extend): New code iterator.
9967         (u, su): New code attributes.
9968         (dmode, DMODE): New mode attributes.
9969         (<su>mul<mode>3_highpart): New.
9970         (*<su>mul<mode>3_highpart): New.
9971         (<su>mulsi3_highpart_le): New.
9972         (<su>muldi3_highpart_le): New.
9973         (<su>mulsi3_highpart_64): New.
9974         (<u>mul<mode><dmode>3): New.
9975         (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
9976         splitters): Delete.
9977         (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
9978         splitters): Delete.
9979
9980 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
9981
9982         * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
9983         *mulsi3_internal2, and two splitters): Delete.
9984         (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
9985         Delete.
9986         (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
9987
9988 2014-09-02  Richard Biener  <rguenther@suse.de>
9989
9990         PR tree-optimization/62695
9991         * tree-ssa-structalias.c (find_func_clobbers): Add missing
9992         vector truncate.
9993
9994 2014-09-01  Oleg Endo  <olegendo@gcc.gnu.org>
9995
9996         PR target/62312
9997         * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
9998
9999 2014-09-01  Andi Kleen  <ak@linux.intel.com>
10000
10001         * file-find.c (add_prefix_begin): Add.
10002         (do_add_prefix): Rename from add_prefix with first argument.
10003         (add_prefix): Add new wrapper.
10004         * file-find.h (add_prefix_begin): Add.
10005         * gcc-ar.c (main): Support -B option.
10006
10007 2014-09-01  Segher Boessenkool  <segher@kernel.crashing.org>
10008
10009         * genemit.c: Include dumpfile.h.
10010         (gen_split): Print name of splitter function to dump file.
10011
10012 2014-09-01  Richard Biener  <rguenther@suse.de>
10013
10014         * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
10015         Use stack auto_vecs for constraint expressions.
10016         (find_func_aliases_for_call): Likewise.
10017         (find_func_aliases): Likewise.
10018         (find_func_clobbers): Likewise.
10019
10020 2014-09-01  Richard Biener  <rguenther@suse.de>
10021
10022         * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
10023         operands vector in most cases.  Remove redundant code.
10024
10025 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10026
10027         * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
10028         $WIND_BASE instead of designating a harcoded arbitrary home dir.
10029         (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
10030
10031 2014-09-01  Richard Biener  <rguenther@suse.de>
10032
10033         * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
10034         copy_reference_ops_from_call, vn_nary_op_compute_hash,
10035         vn_reference_compute_hash, vn_reference_insert): Remove.
10036         (vn_reference_lookup_call): New function.
10037         * tree-ssa-sccvn.c (vn_reference_compute_hash,
10038         copy_reference_ops_from_ref, copy_reference_ops_from_call,
10039         vn_reference_insert, vn_nary_op_compute_hash): Make static.
10040         (create_reference_ops_from_call): Remove.
10041         (vn_reference_lookup_3): Properly update shared_lookup_references.
10042         (vn_reference_lookup_pieces): Assert that we updated
10043         shared_lookup_references properly.
10044         (vn_reference_lookup): Likewise.
10045         (vn_reference_lookup_call): New function.
10046         (visit_reference_op_call): Use it.  Avoid re-building the
10047         reference ops.
10048         (visit_reference_op_load): Remove redundant lookup.
10049         (visit_reference_op_store): Perform special tail-merging work
10050         only when possibly doing tail-merging.
10051         (visit_use): Likewise.
10052         * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
10053
10054 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10055
10056         PR target/62025
10057         * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
10058         returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
10059         (find_inc): Revert 2014-08-13 change.
10060
10061 2014-09-01  Marek Polacek  <polacek@redhat.com>
10062
10063         PR middle-end/61903
10064         * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
10065         Change the type of V to unsigned HOST_WIDE_INT.
10066
10067 2014-09-01  Thomas Preud'homme  <thomas.preudhomme@arm.com>
10068
10069         * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
10070         the size of byte markers.
10071         (do_shift_rotate): Fix confusion between host, target and marker byte
10072         size.
10073         (verify_symbolic_number_p): Likewise.
10074         (find_bswap_or_nop_1): Likewise.
10075         (find_bswap_or_nop): Likewise.
10076
10077 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10078
10079         * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
10080         INSTALL_SCRIPT and INSTALL_PROGRAM as well.
10081
10082 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10083
10084         * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
10085         * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
10086         (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
10087
10088 2014-09-01  Yury Gribov  <y.gribov@samsung.com>
10089
10090         PR sanitizer/61897
10091         PR sanitizer/62140
10092         * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
10093         (build_check_stmt): Likewise.
10094         (instrument_strlen_call): Likewise.
10095         (asan_expand_check_ifn): Likewise and fix types.
10096         (maybe_cast_to_ptrmode): New function.
10097
10098 2014-09-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10099
10100         * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
10101
10102 2014-08-31  Gerald Pfeifer  <gerald@pfeifer.com>
10103
10104         * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
10105
10106 2014-08-30  John David Anglin  <danglin@gcc.gnu.org>
10107
10108         * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
10109         prefix to function labels when generating fast indirect calls.
10110
10111 2014-08-30  David Malcolm  <dmalcolm@redhat.com>
10112
10113         PR bootstrap/62304
10114
10115         * gcc/reorg.c (skip_consecutive_labels): Convert return type and
10116         param back from rtx_insn * to rtx.  Rename param from "label" to
10117         "label_or_return", reintroducing "label" as an rtx_insn * after
10118         we've ensured it's not a RETURN.
10119         (first_active_target_insn): Likewise for return type and param;
10120         add a checked cast to rtx_insn * once we've ensured "insn" is not
10121         a RETURN.
10122         (steal_delay_list_from_target): Convert param "pnew_thread" back
10123         from rtx_insn ** to rtx *.  Replace use of JUMP_LABEL_AS_INSN
10124         with JUMP_LABEL.
10125         (own_thread_p): Convert param "thread" back from an rtx_insn * to
10126         an rtx.  Introduce local rtx_insn * "thread_insn" with a checked
10127         cast once we've established we're not dealing with a RETURN,
10128         renaming subsequent uses of "thread" to "thread_insn".
10129         (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
10130         to JUMP_LABEL.
10131         (follow_jumps): Convert return type and param "label" from
10132         rtx_insn * back to rtx.  Move initialization of "value" to after
10133         the handling for ANY_RETURN_P, adding a checked cast there to
10134         rtx_insn *.  Convert local rtx_insn * "this_label" to an rtx and
10135         rename to "this_label_or_return", reintroducing "this_label" as
10136         an rtx_insn * once we've handled the case where it could be an
10137         ANY_RETURN_P.
10138         (fill_slots_from_thread): Rename param "thread" to
10139         "thread_or_return", converting from an rtx_insn * back to an rtx.
10140         Reintroduce name "thread" as an rtx_insn * local with a checked
10141         cast once we've handled the case of it being an ANY_RETURN_P.
10142         Convert local "new_thread" from an rtx_insn * back to an rtx.
10143         Add a checked cast when assigning to "trial" from "new_thread".
10144         Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL.  Add a
10145         checked cast to rtx_insn * from "new_thread" when invoking
10146         get_label_before.
10147         (fill_eager_delay_slots): Convert locals "target_label",
10148         "insn_at_target" from rtx_insn * back to rtx.
10149         Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
10150         (relax_delay_slots): Convert locals "trial", "target_label" from
10151         rtx_insn * back to rtx.  Convert uses of JUMP_LABEL_AS_INSN back
10152         to JUMP_LABEL.  Add a checked cast to rtx_insn * on "trial" when
10153         invoking update_block.
10154         (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
10155         JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
10156
10157         * resource.h (mark_target_live_regs): Undo erroneous conversion
10158         of second param of r214693, converting it back from rtx_insn * to
10159         rtx, since it could be a RETURN.
10160
10161         * resource.c (find_dead_or_set_registers): Similarly, convert
10162         param "jump_target" back from an rtx_insn ** to an rtx *, as we
10163         could be writing back a RETURN.  Rename local rtx_insn * "next" to
10164         "next_insn", and introduce "lab_or_return" as a local rtx,
10165         handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
10166         (mark_target_live_regs): Undo erroneous conversion
10167         of second param of r214693, converting it back from rtx_insn * to
10168         rtx, since it could be a RETURN.  Rename it from "target" to
10169         "target_maybe_return", reintroducing the name "target" as a local
10170         rtx_insn * with a checked cast, after we've handled the case of
10171         ANY_RETURN_P.
10172
10173 2014-08-29  DJ Delorie  <dj@redhat.com>
10174
10175         * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
10176         pointer size up to a power of two.
10177         * defaults.h (DWARF2_ADDR_SIZE): Round up.
10178         (POINTER_SIZE_UNITS): New, rounded up value.
10179         * dwarf2asm.c (size_of_encoded_value): Use it.
10180         (dw2_output_indirect_constant_1): Likewise.
10181         * expmed.c (init_expmed_one_conv): We now know the sizes of
10182         partial int modes.
10183         * loop-iv.c (iv_number_of_iterations): Use precision, not size.
10184         * optabs.c (expand_float): Use precision, not size.
10185         (expand_fix): Likewise.
10186         * simplify-rtx (simplify_unary_operation_1): Likewise.
10187         * tree-dfa.c (get_ref_base_and_extent): Likewise.
10188         * varasm.c (assemble_addr_to_section): Round up pointer sizes.
10189         (default_assemble_integer) Likewise.
10190         (dump_tm_clone_pairs): Likewise.
10191         * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
10192         * var-tracking.c (adjust_mems): Allow partial-int modes also.
10193         (prepare_call_arguments): Likewise.
10194         * stor-layout.c (finalize_type_size): Preserve precision.
10195         (layout_type): Use precision, not size.
10196
10197         * expr.c (convert_move): If the target has an explicit converter,
10198         use it.
10199
10200 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10201
10202         * gdbinit.in: Skip various inline functions in rtl.h when
10203         stepping.
10204
10205 2014-08-29  Richard Sandiford  <richard.sandiford@arm.com>
10206
10207         PR bootstrap/62301
10208         * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
10209
10210 2014-08-29  Richard Biener  <rguenther@suse.de>
10211
10212         PR tree-optimization/62291
10213         * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
10214         exactly the vector size needed and use quick_push.
10215         (phi_translate_1): Adjust comment.
10216         (valid_in_sets): Remove block argument and remove pointless
10217         checking of NAMEs.
10218         (dependent_clean): Adjust for removal of block argument.
10219         (clean): Likewise.
10220         (compute_antic_aux): Likewise.
10221         (compute_partial_antic_aux): Likewise.
10222
10223 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10224             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10225             Anna Tikhonova  <anna.tikhonova@intel.com>
10226             Ilya Tocar  <ilya.tocar@intel.com>
10227             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10228             Ilya Verbin  <ilya.verbin@intel.com>
10229             Kirill Yukhin  <kirill.yukhin@intel.com>
10230             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10231
10232         * config/i386/sse.md
10233         (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
10234         (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
10235         (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
10236         (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
10237
10238 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10239             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10240             Anna Tikhonova  <anna.tikhonova@intel.com>
10241             Ilya Tocar  <ilya.tocar@intel.com>
10242             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10243             Ilya Verbin  <ilya.verbin@intel.com>
10244             Kirill Yukhin  <kirill.yukhin@intel.com>
10245             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10246
10247         * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
10248         * config/i386/sse.md
10249         (define_mode_iterator VI4_128_8_256): New.
10250         (define_mode_iterator VI2_128_4_256): Ditto.
10251         (define_mode_iterator PMOV_DST_MODE): Rename into
10252         (define_mode_iterator PMOV_DST_MODE_1): this.
10253         (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
10254         Use PMOV_DST_MODE_1 mode iterator.
10255         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10256         Ditto.
10257         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10258         Ditto.
10259         (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
10260         (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
10261         (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
10262         (define_mode_iterator PMOV_DST_MODE_2): New.
10263         (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
10264         (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
10265         (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
10266         Ditto.
10267         (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
10268         (define_mode_attr pmov_dst_3): Ditto.
10269         (define_mode_attr pmov_dst_zeroed_3): Ditto.
10270         (define_mode_attr pmov_suff_3): Ditto.
10271         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
10272         (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
10273         (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
10274         (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
10275         (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
10276         (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
10277         (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
10278         (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
10279         (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
10280         (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
10281         (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
10282         (define_mode_attr pmov_dst_4): Ditto.
10283         (define_mode_attr pmov_dst_zeroed_4): Ditto.
10284         (define_mode_attr pmov_suff_4): Ditto.
10285         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
10286         (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
10287         (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
10288         (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
10289         (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
10290         (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
10291         (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
10292         (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
10293         (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
10294         (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
10295         (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
10296
10297 2014-08-29  Richard Biener  <rguenther@suse.de>
10298
10299         * tree-cfg.c (verify_gimple_assign_unary): Do not allow
10300         NON_LVALUE_EXPR in gimple.
10301
10302 2014-08-29  Richard Biener  <rguenther@suse.de>
10303
10304         PR middle-end/62292
10305         * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
10306         from previous refactoring.
10307         (gimple_fold_builtin_strncpy): Likewise.
10308
10309 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10310
10311         PR bootstrap/62300
10312         * function.c (assign_parm_setup_reg): Remove erroneous checked
10313         cast to rtx_insn * on result of gen_extend_insn in favor of
10314         introducing a new local rtx "pat".
10315
10316 2014-08-29  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10317
10318         * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
10319         to silence warning.
10320         * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
10321
10322 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10323
10324         * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
10325         (next_insn): Likewise.
10326         * emit-rtl.c (next_insn): Likewise.
10327         (previous_insn): Likewise.
10328         * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
10329         "insn" and "next" from rtx to rtx_insn *.
10330         * config/picochip/picochip.c (picochip_reorg): Likewise for locals
10331         "insn", "insn1", "vliw_start",  "prologue_end_note",
10332         "last_insn_in_packet".
10333
10334 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10335
10336         * shrink-wrap.h (active_insn_between): Strengthen both params from
10337         rtx to rtx_insn *.
10338         * function.c (active_insn_between): Likewise.
10339
10340 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10341
10342         * genattr.c (main): When writing out insn-attr.h, strengthen param
10343         of dfa_clear_single_insn_cache from rtx to rtx_insn *.
10344         * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
10345         writing out the definition of dfa_clear_single_insn_cache to the
10346         generated insn-automata.c
10347
10348 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10349
10350         * resource.h (clear_hashed_info_for_insn): Strengthen param from
10351         rtx to rtx_insn *.
10352         (incr_ticks_for_insn): Likewise.
10353         (init_resource_info): Likewise.
10354
10355         * resource.c (init_resource_info): Likewise.
10356         (clear_hashed_info_for_insn): Likewise.
10357         (incr_ticks_for_insn): Likewise.
10358
10359         * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
10360         rtx to rtx_insn *.
10361         (steal_delay_list_from_target): Use methods of "seq".
10362         (try_merge_delay_insns): Use methods of "merged_insns".
10363         (update_block): Strengthen param "insn" from rtx to rtx_insn *.
10364         (reorg_redirect_jump): Likewise for param "jump".
10365
10366 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10367
10368         * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
10369         rtx to rtx_insn *.
10370         * config/s390/s390.c (s390_split_branches): Eliminate top-level
10371         local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
10372         "set_insn".
10373         (s390_mainpool_finish): In three places, split out a local rtx
10374         "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
10375         "insn".  Strengthen local "pool_end" from rtx to rtx_code_label *
10376         and split another local rtx "insn" out into rtx "pat" and
10377         rtx_insn * "insn".
10378         * config/sh/sh.c (output_branchy_insn): Rather than working
10379         directly on operands[9], introduce local rtx_code_label *
10380         variables named "lab" in two places, working on them, and then
10381         assigning them to operands[9], so that the intervening operations
10382         are known by the type system to be on insns.
10383
10384 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10385
10386         * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
10387         const rtx_insn *.
10388
10389         * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
10390         in invocation of INSN_HAS_LOCATION.
10391
10392 2014-08-28  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10393
10394         * config/rs6000/altivec.h (vec_xl): New #define.
10395         (vec_xst): Likewise.
10396         * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
10397         (XXSPLTD_V2DI): Likewise.
10398         (DIV_V2DI): Likewise.
10399         (UDIV_V2DI): Likewise.
10400         (MUL_V2DI): Likewise.
10401         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10402         entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
10403         VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
10404         VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
10405         * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
10406         (UNSPEC_VSX_DIVSD): Likewise.
10407         (UNSPEC_VSX_DIVUD): Likewise.
10408         (UNSPEC_VSX_MULSD): Likewise.
10409         (vsx_mul_v2di): New insn-and-split.
10410         (vsx_div_v2di): Likewise.
10411         (vsx_udiv_v2di): Likewise.
10412         (vsx_xxspltd_<mode>): New insn.
10413
10414 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10415
10416         * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
10417         NEXT_INSN.
10418         (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
10419         (NEXT_INSN): Likewise.
10420         (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
10421         (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
10422         const rtx_insn *.
10423         (no_labels_between_p): Likewise for both params.
10424
10425         * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
10426         cast when using NEXT_INSN on operands[2].
10427         * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
10428         "insn" from rtx to rtx_insn *, adding a checked cast.
10429         (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
10430         rtx_insn *.
10431         * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
10432         for third param.
10433         (arc_text_label): Likewise for param "insn".
10434         * config/arc/arc.c (arc_expand_epilogue): Likewise for local
10435         "insn".
10436         (arc_ccfsm_record_condition): Likewise for param "jump".
10437         (arc_text_label): Likewise for local "label".
10438         * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
10439         Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
10440         a method for typesafety.  Add a checked cast.
10441         * config/arc/constraints.md (Clb): Add a checked cast when getting
10442         the CODE_LABEL from a LABEL_REF.
10443         * config/arm/arm.c (require_pic_register): Strengthen locals
10444         "seq", "insn" from rtx to rtx_insn *.
10445         (create_fix_barrier): Likewise for locals "selected", "next".
10446         (thumb1_reorg): Likewise for locals "prev", "insn".
10447         (arm_expand_prologue): Likewise for local "last".
10448         (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
10449         operands[0].
10450         (thumb2_output_casesi): Likewise for operands[2].
10451         * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
10452         strengthen local "insn" from rtx to rtx_insn *.
10453         * config/bfin/bfin.c (find_next_insn_start): Likewise for return
10454         type and param "insn".
10455         (find_prev_insn_start): Likewise.
10456         (hwloop_optimize): Likewise for locals "insn", "last_insn",
10457         "prev".
10458         (gen_one_bundle): Likewise for loal "t".
10459         (find_load): Likewise for param "insn".
10460         (workaround_speculation): Likewise for locals "insn", "next",
10461         "target", "next_tgt".
10462         * config/c6x/c6x.c (assign_reservations): Likewise for both params
10463         and for locals "insn", "within", "last".
10464         (count_unit_reqs): Likewise for params "head", "tail" and local
10465         "insn".
10466         (try_rename_operands): Likewise for params "head", "tail".
10467         (reshuffle_units): Likewise for locals "head", "tail", "insn".
10468         (struct c6x_sched_context): Likewise for fields
10469         "last_scheduled_insn", "last_scheduled_iter0".
10470         (init_sched_state): Replace NULL_RTX with NULL.
10471         (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
10472         to rtx_insn *.
10473         (undo_split_delayed_nonbranch): Likewise for param and for local
10474         "prev".
10475         (conditionalize_after_sched): Likewise for local "insn".
10476         (bb_earliest_end_cycle): Likewise.
10477         (filter_insns_above): Likewise for locals "insn", "next".
10478         (hwloop_optimize): Remove redundant checked cast.
10479         (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
10480         * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
10481         NULL_RTX with NULL.
10482         (cris_simple_epilogue): Likewise.
10483         (cris_expand_prologue): Likewise.
10484         (cris_expand_epilogue): Likewise.
10485         * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
10486         local "insn" from rtx to rtx_insn *.
10487         (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
10488         (struct frv_packet_group): Likewise for the elements within array
10489         fields "insns", "sorted", and for field "nop".
10490         (frv_packet): Likewise for the elements within array field
10491         "insns".
10492         (frv_add_insn_to_packet): Likewise for param "insn".
10493         (frv_insert_nop_in_packet): Likewise for param "insn" and local
10494         "last".
10495         (frv_for_each_packet): Likewise for locals "insn", "next_insn".
10496         (frv_sort_insn_group_1): Likewise for local "insn".
10497         (frv_optimize_membar_local): Likewise.
10498         (frv_align_label): Likewise for locals "x", "last", "barrier",
10499         "label".
10500         * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
10501         local.
10502         (ia64_sched_init): Likewise for local "insn".
10503         (scheduled_good_insn): Likewise for param "last".
10504         (struct _ia64_sched_context): Likewise for field
10505         "last_scheduled_insn".
10506         (ia64_init_sched_context): Replace NULL_RTX with NULL.
10507         (struct bundle_state): Likewise for field "insn".
10508         (issue_nops_and_insn): Likewise for param "insn".
10509         (get_next_important_insn): Likewise for return type and both
10510         params.
10511         (ia64_add_bundle_selector_before): Likewise for param "insn".
10512         (bundling): Likewise for params "prev_head_insn", "tail" and
10513         locals "insn", "next_insn", "b".  Eliminate top-level local rtx
10514         "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
10515         * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
10516         Strengthen final param from rtx to rtx_insn *.
10517         (iq2000_move_1word): Likewise for second param.
10518         * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
10519         param "cur_insn" and local "next_insn".
10520         (iq2000_move_1word): Likewise for param "insn".
10521         * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
10522         casts when using NEXT_INSN on operands[1].
10523         * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
10524         "insn" from rtx to rtx_insn *.
10525         * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
10526         "x", introducing local rtx_insn * "insn" for when working with the
10527         CODE_LABEL of the LABEL_REF.
10528         (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
10529         rtx_insn *.
10530         * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
10531         param.
10532         * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
10533         type.
10534         (conditionalize_block): Likewise for return type and param.
10535         (mcore_is_dead): Likewise for param "first" and local "insn".
10536         (emit_new_cond_insn): Likewise for return type.
10537         (conditionalize_block): Likewise for return type, param, and
10538         locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
10539         "newinsn".
10540         (conditionalize_optimization): Likewise for local "insn".
10541         * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
10542         using NEXT_INSN.
10543         * config/microblaze/microblaze.md: Add checked casts when using
10544         NEXT_INSN.
10545         * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
10546         rtx "insn" in favor of various more tightly-scoped rtx "insn" and
10547         and rtx_insn * "insn".
10548         * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
10549         checked cast when using NEXT_INSN on operands[2].
10550         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
10551         local "insn" from rtx to rtx_insn *.
10552         * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
10553         Likewise.
10554         * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
10555         Add a checked cast when using NEXT_INSN on operands[1].
10556         * config/pa/pa-protos.h (pa_following_call): Strengthen param from
10557         rtx to rtx_insn *.
10558         (pa_output_cbranch): Likewise for final param.
10559         (pa_output_lbranch): Likewise for second param.
10560         (pa_output_bb): Likewise for third param.
10561         (pa_output_bvb): Likewise.
10562         (pa_output_dbra): Likewise for second param.
10563         (pa_output_movb): Likewise.
10564         (pa_output_parallel_movb): Likewise.
10565         (pa_output_parallel_addb): Likewise.
10566         (pa_output_millicode_call): Likewise for first param.
10567         (pa_output_mul_insn): Likewise for second param.
10568         (pa_output_div_insn): Likewise for third param.
10569         (pa_output_mod_insn): Likewise for second param.
10570         (pa_jump_in_call_delay): Likewise for param.
10571         * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
10572         (pa_output_div_insn): Likewise.
10573         (pa_output_mod_insn): Likewise.
10574         (pa_output_cbranch): Likewise.
10575         (pa_output_lbranch): Likewise.
10576         (pa_output_bb): Likewise.
10577         (pa_output_bvb): Likewise.
10578         (pa_output_dbra): Likewise.
10579         (pa_output_movb): Likewise.
10580         (pa_output_millicode_call): Likewise; use method of rtx_sequence *
10581         to simplify and for typesafety.
10582         (pa_output_call): Use method of rtx_sequence *.
10583         (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
10584         (pa_jump_in_call_delay): Likewise.
10585         (pa_output_parallel_movb): Likewise.
10586         (pa_output_parallel_addb): Likewise.
10587         (pa_following_call): Likewise.
10588         (pa_combine_instructions): Likewise for locals "anchor",
10589         "floater".
10590         (pa_can_combine_p): Likewise for params "anchor", "floater" and
10591         locals "start", "end".
10592         * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
10593         param "insn" and local "local_insn".
10594         (picochip_final_prescan_insn): Likewise for local "local_insn".
10595         * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
10596         local "insn".
10597         (uses_TOC): Likewise.
10598         * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
10599         (s390_mainpool_finish): Eliminate top-level local rtx "insn",
10600         splitting out to more tightly-scoped locals, 3 as rtx and one as
10601         rtx_insn *.
10602         (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
10603         to rtx_insn *.
10604         (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
10605         where needed.
10606         * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
10607         to rtx_insn *.
10608         (fixup_addr_diff_vecs): Likewise.
10609         (reg_unused_after): Likewise for param 2.
10610         (sh_can_redirect_branch): Likewise for both params.
10611         (check_use_sfunc_addr): Likewise for param 1.
10612         * config/sh/sh.c (fixup_mova): Likewise for local "worker".
10613         (find_barrier): Likewise for local "last_got".
10614         (gen_block_redirect): Likewise for return type, param "jump" and
10615         locals "prev", "scan", "next", "insn".
10616         (struct far_branch): Likewise for fields "near_label",
10617         "insert_place", "far_label".
10618         (gen_far_branch): Likewise for local "jump".
10619         (fixup_addr_diff_vecs): Likewise for param "first" and locals
10620         "insn", "prev".
10621         (barrier_align): Likewise for param and for locals "prev", "x".
10622         Introduce local rtx_sequence * "prev_seq" and use insn method for
10623         typesafety and clarity.
10624         (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
10625         (get_dest_uid): Likewise for local "dest".
10626         (split_branches): Likewise for locals "next", "beyond", "label",
10627         "block", "far_label".  Add checked casts when assigning to
10628         bp->far_label and "far_label".
10629         (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
10630         (sequence_insn_p): Likewise.
10631         (mark_constant_pool_use): Likewise for locals "insn", "lab".  Add a
10632         more loop-scoped rtx "insn" when walking LABEL_REFS.
10633         (sh_can_redirect_branch): Strengthen both params from rtx to
10634         rtx_insn *.
10635         (check_use_sfunc_addr): Likewise for param "insn".  Introduce a
10636         new local rtx_sequence * "seq" via a dyn_cast, and use a method
10637         for clarity and typesafety.
10638         * config/sh/sh.md (define_expand "epilogue"): Strengthen local
10639         "insn" from rtx to rtx_insn *.
10640         (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
10641         when using NEXT_INSN on the CODE_LABEL in operands[2].
10642         (define_insn "casesi_worker_2"): Likewise.
10643         (define_insn "casesi_shift_media"): Likewise.
10644         (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
10645         operands[3].
10646         * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
10647         Strengthen field "insn" from rtx to rtx_insn *.
10648         (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
10649         (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
10650         param "start_insn" and local "start_insn".
10651         * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
10652         field "insn".
10653         (find_set_of_reg_bb): Likewise for param "insn".
10654         (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
10655         (trace_reg_uses): Likewise for param "start_insn".
10656         (sh_treg_combine::cbranch_trace): Likewise for field
10657         "cbranch_insn".
10658         (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
10659         param "insn".
10660         (sh_treg_combine::record_set_of_reg): Likewise for param
10661         "start_insn" and local "i".
10662         (sh_treg_combine::can_remove_cstore): Likewise for local
10663         "prev_insn".
10664         (sh_treg_combine::try_optimize_cbranch): Likewise for param
10665         "insn".
10666         (sh_treg_combine::execute): Likewise for local "i".
10667         * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
10668         param.
10669         (sparc_check_64): Likewise for second param.
10670         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
10671         locals "insn", "next".  Introduce local rtx_sequence * "seq" via a
10672         dyn_cast, using its insn method for typesafety and clarity.
10673         (empty_delay_slot): Strengthen param "insn" from rtx to
10674         rtx_insn *.
10675         (set_extends): Likewise.
10676         (sparc_check_64): Likewise.
10677         * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
10678         for locals "seq", "last_insn".
10679         (combine_bnp): Likewise for param "insn".
10680         (xstormy16_reorg): Likewise for local "insn".
10681         * config/v850/v850.c (substitute_ep_register): Likewise for params
10682         "first_insn", "last_insn" and local "insn".
10683         (v850_reorg): Likewise for fields "first_insn", "last_insn" within
10684         elements of "regs" array, and local "insn".
10685         * except.c (emit_note_eh_region_end): Likewise for param "insn".
10686         * final.c (final_sequence): Strengthen this global from rtx to
10687         rtx_sequence *.
10688         (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
10689         rtx_insn *.
10690         (final_scan_insn): Update assignment to "final_sequence" to be
10691         from "seq", the cast version of "body", for type-safety.
10692         * function.c (assign_parm_setup_reg): Strengthen locals "insn",
10693         "insns" from rtx to rtx_insn *.
10694         (thread_prologue_and_epilogue_insns): Likewise for local "seq".
10695         * genattr.c (main): When writing out generated insn-attr.h,
10696         strengthen params 1 and 3 of eligible_for_delay,
10697         eligible_for_annul_true, eligible_for_annul_false from rtx to
10698         rtx_insn *.
10699         * genattrtab.c (write_eligible_delay): Likewise when writing out
10700         generated insn-attrtab.c; also local "insn" the generated
10701         functions.
10702         * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
10703         to rtx_insn *.
10704         * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
10705         "start_label" from rtx to rtx_insn *.
10706         * ira.c (decrease_live_ranges_number): Likewise for local "p".
10707         (ira_update_equiv_info_by_shuffle_insn): Likewise for param
10708         "insns" and local "insn".
10709         (validate_equiv_mem): Likewise for param "start" and local "insn".
10710         (memref_used_between_p): Likewise for params "start", "end" and
10711         local "insn".
10712         * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
10713         final param.
10714         * loop-doloop.c (doloop_optimize): Within region guarded by
10715         INSN_P (doloop_pat), introduce a new local rtx_insn *
10716         "doloop_insn" via a checked cast, and use it for typesafety,
10717         eventually writing the value back into doloop_pat.
10718         * output.h (final_sequence): Strengthen this global from rtx to
10719         rtx_sequence *.
10720         * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
10721         reintroducing "insn" as an rtx_insn * via a checked cast.
10722         Strengthen param "attempt" and local "new_insn"from rtx to
10723         rtx_insn *.
10724         (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
10725         to rtx_insn *.
10726         * ree.c (emit_note_eh_region_end): Likewise for local "insn".
10727         * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
10728         "p" in favor of more tightly-scoped replacements, sometimes rtx
10729         and sometimes rtx_insn *, as appropriate.
10730         (delete_output_reload): Eliminate top-level rtx "i1", splitting
10731         into two loop-scoped locals, one an rtx, the other an rtx_insn *.
10732         * reorg.c (delete_scheduled_jump): Add checked cast.  Strengthen
10733         local "trial" from rtx to rtx_insn *.
10734         (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
10735         rtx to rtx_insn *.  Strenghten local "pat" from rtx to
10736         rtx_sequence * and use methods for clarity and typesafety.
10737         (redirect_with_delay_list_safe_p): Strengthen param "jump" from
10738         rtx to rtx_insn *.  Strenghten local "li" from rtx to
10739         rtx_insn_list * and use its methods for clarity and typesafety.
10740         (steal_delay_list_from_target): Strengthen param "insn" from rtx
10741         to rtx_insn *.
10742         (steal_delay_list_from_fallthrough): Likewise.
10743         (try_merge_delay_insns): Likewise for param "thread" and locals
10744         "trial", "next_trial", "delay_insn".
10745         (redundant_insn): Likewise for param "target" and local "trial".
10746         (own_thread_p): Likewise for param "thread" and locals
10747         "active_insn", "insn".
10748         (get_label_before): Likewise for param "insn".
10749         (fill_simple_delay_slots): Likewise for local "new_label"; use
10750         JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
10751         (label_before_next_insn): Strengthen return type and local "insn"
10752         from rtx to rtx_insn *.
10753         (relax_delay_slots): Likewise for locals "other", "tmp".
10754         (make_return_insns): Likewise for param "first" and locals "insn",
10755         "jump_insn", "prev".  Move declaration of "pat" to its assignment
10756         and strengthen from rtx to rtx_sequence *.  Use its methods for
10757         clarity and typesafety.
10758         * rtlanal.c (no_labels_between_p): Strengthen params from
10759         const_rtx to const rtx_insn *.  Strengthen local "p" from rtx to
10760         rtx_insn *.
10761         (reg_used_between_p): Strengthen params "from_insn", "to_insn"
10762         from const_rtx to const rtx_insn *.
10763         (reg_set_between_p): Rename param "from_insn" to
10764         "uncast_from_insn", and reintroduce "from_insn" as a
10765         const rtx_insn * via a checked cast.
10766         (modified_between_p): Likewise for param "start" as "uncast_start".
10767         (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
10768         * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
10769         "tmp", head" from rtx to rtx_insn *.
10770         (recompute_rev_top_order): Likewise for local "insn".
10771         * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
10772         * store-motion.c (build_store_vectors): Likewise for local "insn".
10773         Strengthen local "st" from rtx to rtx_insn_list * and use methods
10774         for clarity and typesafety.
10775         * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
10776         rtx to rtx_insn *.
10777         (computation_cost): Likewise for local "seq".
10778         (get_address_cost): Likewise.
10779
10780 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10781
10782         * rtl.h (tablejump_p): Strengthen first param from const_rtx to
10783         const rtx_insn *.
10784         (label_is_jump_target_p): Likewise for second param.
10785
10786         * rtlanal.c (tablejump_p): Likewise for param "insn".
10787         (label_is_jump_target_p): Likewise for param "jump_insn".
10788
10789 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10790
10791         * rtl.h (find_first_parameter_load): Strengthen return type and
10792         both params from rtx to rtx_insn *.
10793         * rtlanal.c (find_first_parameter_load): Strengthen return type,
10794         both params and locals "before", "first_set" from rtx to
10795         rtx_insn *.  Remove now-redundant cast.
10796         * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
10797
10798 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10799
10800         * rtl.h (find_last_value): Delete.
10801         * rtlanal.c (find_last_value): Delete.
10802
10803 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10804
10805         * cfgexpand.c (pass_expand::execute): Strengthen local "after"
10806         from rtx to rtx_insn *.
10807         * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
10808         rtx "note" with new local rtx_insn * "new_head" when calculating
10809         head insn of new basic block.
10810         * combine.c (combine_split_insns): Strengthen return type and local
10811         "ret" from rtx to rtx_insn *.
10812         (likely_spilled_retval_p): Likewise for locals "use" and "p".
10813         (try_combine): Eliminate local "m_split", splitting into new
10814         locals "m_split_insn" and "m_split_pat".
10815         (find_split_point): Strengthen local "seq" from rtx into
10816         rtx_insn *.
10817         * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
10818         locals "label", "branch".
10819         * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
10820         for local "insn".
10821         (define_expand "umulsi3_highpart"): Likewise for local "insn".
10822         * dse.c (note_add_store_info): Likewise for fields "first",
10823         "current".
10824         (note_add_store): Likewise for local "insn".
10825         (emit_inc_dec_insn_before): Likewise for locals "insn",
10826         "new_insn", "cur".
10827         (find_shift_sequence): Likewise for locals "shift_seq", "insn".
10828         (replace_read): Likewise for locals "insns", "this_insn".
10829         * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
10830         (notice_eh_throw): Likewise for param "insn".
10831         (before_next_cfi_note): Likewise for return type, param, and local
10832         "prev".
10833         (connect_traces): Likewise for local "note".
10834         * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
10835         (verify_rtl_sharing): Likewise.
10836         (unshare_all_rtl_in_chain): Likewise for param "insn".
10837         (get_first_nonnote_insn): Likewise for local "insn".
10838         (get_last_nonnote_insn): Likewise.  Introduce local rtx_sequence *
10839         "seq" and use its methods to clarify things.
10840         (next_insn): Strengthen return type from rtx to rtx_insn *.
10841         Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
10842         local rtx_insn * using a checked cast, dropping a checked cast
10843         made redundant by this change.  Use a cast to and method of
10844         rtx_sequence to clarify the code.
10845         (previous_insn): Rename param "insn" to "uncast_insn" and
10846         reintroduce "insn" as a local rtx_insn * using a checked cast,
10847         dropping a checked cast made redundant by this change.  Use a cast
10848         to and method of rtx_sequence to clarify the code.
10849         (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
10850         reintroduce "insn" as a local rtx_insn * using a checked cast,
10851         dropping a checked cast made redundant by this change.
10852         (next_nonnote_insn_bb): Likewise.
10853         (prev_nonnote_insn): Likewise.
10854         (prev_nonnote_insn_bb): Likewise.
10855         (next_nondebug_insn): Likewise.
10856         (prev_nondebug_insn): Likewise.
10857         (next_nonnote_nondebug_insn): Likewise.
10858         (prev_nonnote_nondebug_insn): Likewise.
10859         (next_real_insn): Likewise.
10860         (prev_real_insn): Likewise.
10861         (next_active_insn): Likewise.
10862         (prev_active_insn): Likewise.
10863         (next_cc0_user): Likewise.  Use rtx_sequence and a method for
10864         clarity.
10865         (prev_cc0_setter): Likewise.
10866         (try_split): Rename param "trial" to "uncast_trial" and
10867         reintroduce "insn" as a local rtx_insn * using a checked cast,
10868         dropping checked casts made redundant by this change.
10869         Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
10870         rtx to rtx_insn *.
10871         (remove_insn): Rename param "insn" to "uncast_insn" and
10872         reintroduce "insn" as a local rtx_insn * using a checked cast.
10873         (emit_pattern_after_setloc): Likewise for param "after", as
10874         "uncast_after".
10875         (emit_pattern_after): Likewise.  Strengthen local "prev" from
10876         rtx to rtx_insn *.
10877         (emit_pattern_before_setloc): Rename param "before" to
10878         "uncast_before" and reintroduce "before" as a local rtx_insn *
10879         using a checked cast.  Strengthen locals "first", "last" from
10880         rtx to rtx_insn *.
10881         (emit_pattern_before): Likewise rename/cast param "before" to
10882         "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
10883         * except.c (copy_reg_eh_region_note_forward): Strengthen param
10884         "first" and local "insn" from rtx to rtx_insn *.
10885         (copy_reg_eh_region_note_backward): Likewise for param "last"
10886         and local "insn".
10887         * expr.c (fixup_args_size_notes): Rename param "last" to
10888         "uncast_last" and reintroduce "last" as a local rtx_insn *
10889         using a checked cast.  Strengthen local "insn" from rtx to
10890         rtx_insn *.
10891         * function.c (set_insn_locations): Strengthen param "insn" from
10892         rtx to rtx_insn *.
10893         (record_insns): Likewise for param "insns" and local "tmp".
10894         (active_insn_between): Rename param "tail" to
10895         "uncast_tail" and reintroduce "tail" as a local rtx_insn *
10896         using a checked cast.
10897         (thread_prologue_and_epilogue_insns): Split out top-level local
10898         rtx "seq" into three different rtx_insn * locals.  Strengthen
10899         local "prologue_seq" from rtx to rtx_insn *.
10900         * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
10901         from rtx to rtx_insn *.
10902         * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
10903         (priority): Likewise for locals "prev_first", "twin".
10904         (setup_insn_max_reg_pressure): Likewise for param "after".
10905         (sched_setup_bb_reg_pressure_info): Likewise.
10906         (no_real_insns_p): Strengthen params from const_rtx to
10907         const rtx_insn *.
10908         (schedule_block): Strengthen local "next_tail" from rtx to
10909         rtx_insn *.
10910         * ifcvt.c (find_active_insn_before): Strengthen return type and
10911         param "insn" from rtx to rtx_insn *.
10912         (find_active_insn_after): Likewise.
10913         (cond_exec_process_insns): Likewise for param "start" and local "insn".
10914         (cond_exec_process_if_block): Likewise for locals "then_start",
10915         "then_end", "else_start", "else_end", "insn", "start", "end", "from".
10916         (noce_process_if_block): Likewise for local "jump".
10917         (merge_if_block): Likewise for two locals named "end".
10918         (cond_exec_find_if_block): Likewise for local "last_insn".
10919         * jump.c (delete_related_insns): Rename param "insn" to
10920         "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
10921         checked cast.  Strengthen local "p" from rtx to rtx_insn *.
10922         * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
10923         NULL.
10924         (split_reg): Likewise.
10925         * lra.c (lra_process_new_insns): Likewise.
10926         * modulo-sched.c (permute_partial_schedule): Strengthen param
10927         "last" from rtx to rtx_insn *.
10928         * optabs.c (add_equal_note): Likewise for param "insns" and local
10929         "last_insn".
10930         (expand_binop_directly): Add checked casts to rtx_insn * within
10931         NEXT_INSN (pat) uses.
10932         (expand_unop_direct): Likewise.
10933         (maybe_emit_unop_insn): Likewise.
10934         * recog.c (peep2_attempt): Strengthen locals "last",
10935         "before_try", "x" from rtx to rtx_insn *.
10936         * reorg.c (optimize_skip): Strengthen return type and local
10937         "delay_list" from rtx to rtx_insn_list *.  Strengthen param "insn"
10938         and locals "trial", "next_trial" from rtx to rtx_insn *.
10939         * resource.c (next_insn_no_annul): Strengthen return type and
10940         param "insn" from rtx to rtx_insn *.  Use a cast to and method of
10941         rtx_sequence to clarify the code.
10942         (mark_referenced_resources): Add a checked cast to rtx_insn *
10943         within PREV_INSN (x).
10944         (find_dead_or_set_registers): Strengthen return type, param
10945         "target", locals "insn", "next", "jump_insn", "this_jump_insn"
10946         from rtx to rtx_insn *.  Strengthen param "jump_target" from rtx *
10947         to rtx_insn **.
10948         (mark_target_live_regs): Strengthen params "insns" and "target",
10949         locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
10950         to rtx_insn *.  Use cast to and method of rtx_sequence to clarify
10951         the code.
10952         * resource.h (mark_target_live_regs): Strengthen params 1 and 2
10953         from rtx to rtx_insn *.
10954         * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
10955         from rtx to rtx_insn *.
10956         (copy_reg_eh_region_note_backward): Likewise.
10957         (unshare_all_rtl_in_chain): Likewise for sole param.
10958         (dump_rtl_slim): Strengthen second and third params from const_rtx
10959         to const rtx_insn *.
10960         * sched-deps.c (sched_free_deps): Strengthen params "head" and
10961         "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
10962         * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
10963         "next_tail" from rtx to rtx_insn *.
10964         (begin_move_insn): Likewise for local "next".
10965         * sched-int.h (sched_free_deps): Likewise for first and second
10966         params.
10967         (no_real_insns_p): Strengthen both params from const_rtx to
10968         const rtx_insn *.
10969         (sched_setup_bb_reg_pressure_info): Strengthen second params from
10970         rtx to rtx_insn *.
10971         * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
10972         "next_tail".
10973         * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
10974         and locals "insn", "tail" from const_rtx to const rtx_insn *.
10975         (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
10976         rtx_insn *.
10977         (debug_rtl_slim): Strengthen params "first" and "last" from
10978         const_rtx to const rtx_insn *.
10979         * shrink-wrap.c (try_shrink_wrapping): Strengthen param
10980         "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
10981         (convert_to_simple_return): Likewise for param "returnjump".
10982         * shrink-wrap.h (try_shrink_wrapping): Likewise for param
10983         "prologue_seq".
10984         (convert_to_simple_return): Likewise for param "returnjump".
10985         * valtrack.c (propagate_for_debug): Likewise for params
10986         "insn", "last".
10987         * valtrack.h (propagate_for_debug): Likewise for second param.
10988
10989 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10990
10991         * output.h (insn_current_reference_address): Strengthen param
10992         from rtx to rtx_insn *.
10993         * final.c (insn_current_reference_address): Likewise.
10994
10995 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10996
10997         * basic-block.h (inside_basic_block_p): Strengthen param from
10998         const_rtx to const rtx_insn *.
10999         * cfgbuild.c (inside_basic_block_p): Likewise.
11000
11001 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11002
11003         * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
11004         rtx_insn *.
11005         (get_trace_info): Likewise for param "insn".
11006         (save_point_p): Likewise.
11007         (maybe_record_trace_start): Likewise for both params.
11008         (maybe_record_trace_start_abnormal): Likewise.
11009         (create_trace_edges): Likewise for sole param and for three of the
11010         locals named "lab".
11011         (scan_trace): Strengthen local "prev", "insn", "control" from rtx
11012         to rtx_insn *, and update a call to pat->element to pat->insn.
11013
11014 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11015
11016         * function.h (struct expr_status): Convert field "x_forced_labels"
11017         from rtx_expr_list * to rtx_insn_list *.
11018
11019         * cfgbuild.c (make_edges): Convert local "x" from an
11020         rtx_expr_list * to an rtx_insn_list *, replacing use of
11021         "element" method with "insn" method.
11022         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11023         * except.c (sjlj_emit_dispatch_table): Replace use of
11024         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
11025         forced_labels.
11026         * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
11027         rtx_expr_list * to an rtx_insn_list *, replacing use of
11028         "element" method with "insn" method.
11029         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11030         * stmt.c (label_rtx): Strengthen local "ref" from rtx to
11031         rtx_insn *, adding a checked cast.  Replace use of
11032         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
11033         forced_labels.
11034         (expand_label): Likewise for local "label_r".
11035
11036 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11037
11038         * function.h (struct rtl_data): Convert field
11039         "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
11040         rtx_insn_list *.
11041         * rtl.h (remove_node_from_insn_list): New prototype.
11042
11043         * builtins.c (expand_builtin): When prepending to
11044         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11045         gen_rtx_EXPR_LIST.
11046         * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
11047         to rtx_insn_list *, and use its "insn" method rather than
11048         "element" method.
11049         * cfgrtl.c (delete_insn): Use new function
11050         remove_node_from_insn_list rather than
11051         remove_node_from_expr_list.
11052         (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
11053         to rtx_insn_list *, and use its "insn" method rather than
11054         "element" method.
11055         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11056         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11057         * rtlanal.c (remove_node_from_insn_list): New function, adapted
11058         from remove_node_from_expr_list.
11059         * stmt.c (expand_label): When prepending to
11060         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11061         gen_rtx_EXPR_LIST.
11062
11063 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11064
11065         * function.h (struct rtl_data): Strengthen fields "x_return_label"
11066         and "x_naked_return_label" from rtx to rtx_code_label *.
11067
11068 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11069
11070         * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
11071         (SET_NEXT_INSN): Likewise.
11072         (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
11073
11074         * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
11075         rtx * to rtx_insn **.  Introduce a new local rtx "seq", using it
11076         to split out the SEQUENCE from local "bundle", strengthening the
11077         latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
11078         Strengthen locals "t" and "insn" from rtx to rtx_insn *.
11079         (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
11080         and the type of the elements of the "slot" array from rtx to
11081         rtx_insn *.
11082         (reorg_split_calls): Likewise for locals "insn" and "next", and
11083         the type of the elements of the "slot" array.
11084
11085         * config/frv/frv.c (frv_nops): Likewise for the elements of this
11086         array.
11087         (frv_function_prologue): Likewise for locals "insn", "next",
11088         "last_call".
11089         (frv_register_nop): Introduce a local "nop_insn" to be the
11090         rtx_insn * containing rtx "nop".
11091
11092         * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
11093         used as an insn and sometimes as a pattern, so rename it to
11094         "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
11095         using it where dealing with the core insn.
11096
11097         * config/picochip/picochip.c (reorder_var_tracking_notes):
11098         Strengthen locals "insn", "next", "last_insn", "queue",
11099         "next_queue", "prev" from rtx to rtx_insn *.
11100
11101         * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
11102         the second param is an rtx_insn ** rather than an rtx **.
11103         (link_insn_into_chain): Strengthen locals "seq" and "sequence"
11104         from rtx to rtx_sequence *, and introduce local named "sequence",
11105         using methods of rtx_sequence to clarify the code.
11106         (remove_insn): Introduce local rtx_sequence * named "sequence" and
11107         use its methods.
11108         (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
11109         Rename param "after" to "uncast_after", reintroducing "after" as a
11110         local rtx_insn * with a checked cast.
11111         (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
11112         reintroducing "after" as a local rtx_insn * with a checked cast.
11113         Strengthen local "last" from rtx to rtx_insn * and remove the
11114         now-redundant checked casts.
11115         (copy_delay_slot_insn): Strengthen return type and param from rtx
11116         to rtx_insn *.
11117
11118         * haifa-sched.c (reemit_notes): Strengthen params "insn" and
11119         "last" from rtx to rtx_insn *.
11120
11121 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11122
11123         * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
11124         param from rtx to rtx_insn *.
11125
11126         * emit-rtl.c (copy_delay_slot_insn): Likewise.
11127
11128         * reorg.c (skip_consecutive_labels): Strengthen return type, param
11129         and local "insn" from rtx to rtx_insn *.
11130         (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
11131         (unfilled_slots_next): Likewise.
11132         (function_return_label): Strengthen from rtx to rtx_code_label *.
11133         (function_simple_return_label): Likewise.
11134         (first_active_target_insn): Strengthen return type and param from
11135         rtx to rtx_insn *.
11136         (find_end_label): Strengthen return type from rtx to
11137         rtx_code_label *; strengthen locals as appropriate.
11138         (emit_delay_sequence): Strengthen return type, param "insn" and
11139         local "seq_insn" from rtx to rtx_insn *.  Strengthen param "list"
11140         and local "li" from rtx to rtx_insn_list *, using methods of
11141         rtx_insn_list for clarity and typesafety.
11142         (add_to_delay_list): Strengthen return type and param "insn" from
11143         rtx to rtx_insn *.  Strengthen param "delay_list" from rtx to
11144         rtx_insn_list * and use methods of rtx_insn_list.
11145         (delete_from_delay_slot): Strengthen return type, param "insn",
11146         locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
11147         Strengthen local "seq" from rtx to rtx_sequence *, and local
11148         "delay_list" from rtx to rtx_insn_list *, using methods of
11149         rtx_sequence for clarity and type-safety.
11150         (delete_scheduled_jump): Add checked cast when invoking
11151         delete_from_delay_slot.  Strengthen local "trial" from rtx to
11152         rtx_insn *.
11153         (optimize_skip): Strengthen return type and local "delay_list"
11154         from rtx to rtx_insn_list *.  Strengthen local "trial" from rtx to
11155         rtx_insn *.
11156         (steal_delay_list_from_target): Strengthen return type, param
11157         "delay_list" and local "new_delay_list" from rtx to
11158         rtx_insn_list *.  Strengthen param "seq" from rtx to
11159         rtx_sequence *.  Strengthen param "pnew_thread" from rtx * to
11160         rtx_insn **.
11161         Split out local "temp" into multiple more-tightly scoped locals:
11162         sometimes an rtx_insn_list *, and once a rtx_insn *.  Use methods
11163         of rtx_insn_list and rtx_sequence for clarity and typesafety.
11164         Strengthen locals named "trial" from rtx to rtx_insn *.
11165         (steal_delay_list_from_fallthrough): Strengthen return type and
11166         param "delay_list" from rtx to rtx_insn_list *.  Strengthen param
11167         "seq" from rtx to rtx_sequence *.  Use methods of rtx_sequence.
11168         Strengthen local "trial" from rtx to rtx_insn *.
11169         (try_merge_delay_insns): Strength local "merged_insns" from rtx
11170         to rtx_insn_list * and use its methods.  Strengthen local "pat"
11171         from rtx to rtx_sequence * and use its methods.  Strengthen locals
11172         "dtrial" and "new_rtx" from rtx to rtx_insn *.
11173         (get_label_before): Strengthen return type and local "label" from
11174         rtx to rtx_insn *.
11175         (fill_simple_delay_slots): Likewise for locals "insn", "trial",
11176         "next_trial", "next", prev".  Strengthen local "delay_list" from
11177         rtx to rtx_insn_list *  Strengthen local "tmp" from rtx * to
11178         rtx_insn **.
11179         (follow_jumps): Strengthen return type, param "label" and locals
11180         "insn", "next", "value", "this_label" from rtx to rtx_insn *.
11181         (fill_slots_from_thread): Strengthen return type, param
11182         "delay_list" from rtx to rtx_insn_list *.  Strengthen params
11183         "insn", "thread", "opposite_thread" and locals "new_thread",
11184         "trial", "temp", "ninsn" from rtx to rtx_insn *.  Introduce local
11185         "sequence" from a checked cast to rtx_sequence so that we can call
11186         steal_delay_list_from_target and steal_delay_list_from_fallthrough
11187         with an rtx_sequence *.
11188         (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
11189         "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
11190         Strengthen local "delay_list" from rtx to rtx_insn_list *.
11191         (relax_delay_slots): Strengthen param "first" and locals "insn",
11192         "next", "trial", "delay_insn", "target_label" from rtx to
11193         rtx_insn *.  Strengthen local "pat" from rtx to rtx_sequence *.
11194         Introduce a local "trial_seq" for PATTERN (trial) of type
11195         rtx_sequence *, in both cases using methods of rtx_sequence.
11196         (dbr_schedule): Strengthen param "first" and locals "insn",
11197         "next", "epilogue_insn" from rtx to rtx_insn *.
11198
11199 2014-08-28  Richard Biener  <rguenther@suse.de>
11200
11201         PR tree-optimization/62283
11202         * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
11203         Do not peel loops for alignment where the vector loop likely
11204         doesn't run at least VF times.
11205
11206 2014-08-28  Bin Cheng  <bin.cheng@arm.com>
11207
11208         * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
11209         important_candidates.  Consider all important candidates if
11210         IVS doesn't give any result.  Remove check on ivs->upto.
11211         (try_add_cand_for): Call iv_ca_add_use only once.
11212
11213 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11214             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11215             Anna Tikhonova  <anna.tikhonova@intel.com>
11216             Ilya Tocar  <ilya.tocar@intel.com>
11217             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11218             Ilya Verbin  <ilya.verbin@intel.com>
11219             Kirill Yukhin  <kirill.yukhin@intel.com>
11220             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11221
11222         (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
11223         (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
11224         masking.
11225         (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
11226         (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11227         (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11228         (define_insn "*mul<mode>3"): Add EVEX version.
11229
11230 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11231             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11232             Anna Tikhonova  <anna.tikhonova@intel.com>
11233             Ilya Tocar  <ilya.tocar@intel.com>
11234             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11235             Ilya Verbin  <ilya.verbin@intel.com>
11236             Kirill Yukhin  <kirill.yukhin@intel.com>
11237             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11238
11239         * config/i386/sse.md
11240         (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
11241         (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
11242         (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
11243         (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
11244         (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
11245         (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
11246         (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
11247         (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
11248         (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
11249         (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
11250         (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
11251         (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
11252         (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
11253         (define_insn "vec_interleave_highv16qi<mask_name>"): New.
11254         (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
11255         (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
11256
11257 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11258             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11259             Anna Tikhonova  <anna.tikhonova@intel.com>
11260             Ilya Tocar  <ilya.tocar@intel.com>
11261             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11262             Ilya Verbin  <ilya.verbin@intel.com>
11263             Kirill Yukhin  <kirill.yukhin@intel.com>
11264             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11265
11266         * config/i386/sse.md
11267         (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
11268         (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
11269         (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
11270
11271 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11272             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11273             Anna Tikhonova  <anna.tikhonova@intel.com>
11274             Ilya Tocar  <ilya.tocar@intel.com>
11275             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11276             Ilya Verbin  <ilya.verbin@intel.com>
11277             Kirill Yukhin  <kirill.yukhin@intel.com>
11278             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11279
11280         * config/i386/sse.md
11281         (define_mode_iterator VI128_256): New.
11282         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
11283
11284 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11285             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11286             Anna Tikhonova  <anna.tikhonova@intel.com>
11287             Ilya Tocar  <ilya.tocar@intel.com>
11288             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11289             Ilya Verbin  <ilya.verbin@intel.com>
11290             Kirill Yukhin  <kirill.yukhin@intel.com>
11291             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11292
11293         * config/i386/sse.md
11294         (define_mode_iterator VI8_256_512): New.
11295         (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
11296         Ditto.
11297         (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
11298         (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
11299         Ditto.
11300         (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
11301
11302 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11303
11304         * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx.  Remove the
11305         pointer to the cumulative reloc value and return the value for
11306         this reloc instead.
11307         (compute_reloc_for_rtx): Take a const_rtx.  Call
11308         compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
11309         avoiding any recursion.  Use FOR_EACH_SUBRTX rather than
11310         for_each_rtx for the CONST case.
11311
11312 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11313
11314         * varasm.c (mark_constant): Replace this for_each_rtx callback with...
11315         (mark_constants_in_pattern): ...this new function to iterate over
11316         all the subrtxes.
11317         (mark_constants): Update accordingly.
11318
11319 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11320
11321         * varasm.c: Include rtl-iter.h.
11322         (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
11323         Remove the pointer to the cumulative hashval_t and just return
11324         the hash for this rtx instead.  Remove recursive CONST_VECTOR case.
11325         (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11326         Accumulate the hashval_ts here instead of const_rtx_hash_1.
11327
11328 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11329
11330         * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
11331         Give real type of data parameter.  Remove return value.
11332         (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
11333         to iterate over subrtxes.
11334
11335 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11336
11337         * var-tracking.c (use_narrower_mode_test): Turn from being a
11338         for_each_rtx callback to being a function that examines each
11339         subrtx itself.
11340         (adjust_mems): Update accordingly.
11341
11342 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11343
11344         * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
11345         callback to being a function that examines each subrtx itself.
11346         Remove handling of null rtxes.
11347         (add_uses): Update accordingly.
11348
11349 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11350
11351         * var-tracking.c: Include rtl-iter.h.
11352         (rtx_debug_expr_p): Turn from being a for_each_rtx callback
11353         to being a function that examines each subrtx itself.
11354         (use_type): Update accordingly.
11355
11356 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11357
11358         * store-motion.c: Include rtl-iter.h.
11359         (extract_mentioned_regs_1): Delete.
11360         (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
11361         for_each_rtx to iterate over subrtxes.
11362
11363 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11364
11365         * sel-sched.c: Include rtl-iter.h
11366         (count_occurrences_1): Delete.
11367         (count_occurrences_equiv): Turn rtxes into const_rtxes.
11368         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11369
11370 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11371
11372         * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
11373         * rtlanal.c (tls_referenced_p_1): Delete.
11374         (tls_referenced_p): Take a const_rtx rather than an rtx.
11375         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11376
11377 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11378
11379         * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
11380         (for_each_inc_dec): Take an rtx rather than an rtx *.
11381         * cselib.c (cselib_record_autoinc_cb): Update accordingly.
11382         (cselib_record_sets): Likewise.
11383         * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
11384         (check_for_inc_dec): Likewise.
11385         * rtlanal.c (for_each_inc_dec_ops): Delete.
11386         (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
11387         rather than a pointer to the memory address.  Replace
11388         for_each_inc_dec_ops argument with separate function and data
11389         arguments.  Abort on non-autoinc addresses.
11390         (for_each_inc_dec_find_mem): Delete.
11391         (for_each_inc_dec): Take an rtx rather than an rtx *.  Use
11392         FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
11393
11394 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11395
11396         * rtl.h (find_all_hard_regs): Declare.
11397         * rtlanal.c (find_all_hard_regs): New function.
11398         (record_hard_reg_uses_1): Delete.
11399         (record_hard_reg_uses): Use find_all_hard_regs.
11400
11401 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11402
11403         * rtl.h (replace_label_data): Delete.
11404         (replace_label): Take the old label, new label and update-nuses flag
11405         as direct arguments.  Return void.
11406         * cfgcleanup.c (outgoing_edges_match): Update accordingly.
11407         * rtlanal.c (replace_label): Update interface as above.  Handle
11408         JUMP_TABLE_DATA as a special case.  Handle JUMPs outside the
11409         iterator.  Use FOR_EACH_SUBRTX_PTR.
11410
11411 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11412
11413         * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
11414         with const_rtx parameters.
11415         * varasm.c (get_pool_constant): Likewise.
11416         * rtlanal.c (rtx_referenced_p_1): Delete.
11417         (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11418         Assert that the rtx we're looking for is nonnull.  Allow searches
11419         for constant pool SYMBOL_REFs.
11420
11421 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11422
11423         * reload1.c: Include rtl-iter.h.
11424         (note_reg_elim_costly): Turn from being a for_each_rtx callback
11425         to being a function that examines each subrtx itself.
11426         (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
11427
11428 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11429
11430         * regcprop.c (cprop_find_used_regs_1): Delete.
11431         (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11432
11433 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11434
11435         * regcprop.c: Include rtl-iter.h.
11436         (kill_value): Take a const_rtx.
11437         (kill_autoinc_value): Turn from being a for_each_rtx callback
11438         to being a function that examines each subrtx itself.
11439         (copyprop_hardreg_forward_1): Update accordingly.
11440
11441 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11442
11443         * reg-stack.c: Include rtl-iter.h.
11444         (subst_stack_regs_in_debug_insn): Delete.
11445         (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
11446         instead of for_each_rtx.
11447
11448 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11449
11450         * lower-subreg.c (find_decomposable_subregs): Turn from being
11451         a for_each_rtx callback to being a function that examines each
11452         subrtx itself.  Remove handling of null rtxes.
11453         (decompose_multiword_subregs): Update accordingly.
11454
11455 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11456
11457         * lower-subreg.c (adjust_decomposed_uses): Delete.
11458         (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
11459         Remove handling of null rtxes.
11460
11461 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11462
11463         * lower-subreg.c: Include rtl-iter.h.
11464         (resolve_subreg_use): Turn from being a for_each_rtx callback
11465         to being a function that examines each subrtx itself.  Remove
11466         handling of null rtxes.
11467         (resolve_reg_notes, resolve_simple_move): Update accordingly.
11468         (decompose_multiword_subregs): Likewise.
11469
11470 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11471
11472         * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
11473         to being a function that examines each subrtx itself.
11474         (simplify_using_condition, simplify_using_initial_values): Update
11475         accordingly.
11476
11477 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11478
11479         * loop-iv.c: Include rtl-iter.h.
11480         (find_single_def_src): New function.
11481         (replace_single_def_regs): Turn from being a for_each_rtx callback
11482         to being a function that examines each subrtx itself.
11483         (replace_in_expr, simplify_using_initial_values): Update accordingly.
11484
11485 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11486
11487         * jump.c (eh_returnjump_p_1): Delete.
11488         (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11489         Remove handling of null rtxes.
11490
11491 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11492
11493         * jump.c: Include rtl-iter.h.
11494         (returnjump_p_1): Delete.
11495         (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11496         Remove handling of null rtxes.
11497
11498 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11499
11500         * ira.c: Include rtl-iter.h.
11501         (set_paradoxical_subreg): Turn from being a for_each_rtx callback
11502         to being a function that examines each subrtx itself.  Remove
11503         handling of null rtxes.
11504         (update_equiv_regs): Update call accordingly.
11505
11506 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11507
11508         * fwprop.c: Include rtl-iter.h.
11509         (varying_mem_p): Turn from being a for_each_rtx callback to being
11510         a function that examines each subrtx itself.
11511         (propagate_rtx): Update accordingly.
11512
11513 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11514
11515         * function.c: Include rtl-iter.h
11516         (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
11517         callback to being a function that examines each subrtx itself.
11518         Return the changed flag.
11519         (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
11520         (instantiate_virtual_regs): Update calls accordingly.
11521
11522 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11523
11524         * final.c: Include rtl-iter.h.
11525         (mark_symbol_ref_as_used): Delete.
11526         (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
11527         for_each_rtx.
11528
11529 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11530
11531         * emit-rtl.c: Include rtl-iter.h.
11532         (find_auto_inc): Turn from being a for_each_rtx callback to being
11533         a function that examines each subrtx itself.  Assume the first operand
11534         to an RTX_AUTOINC is the automodified register.
11535         (try_split): Update call accordingly.
11536
11537 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11538
11539         * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
11540         Return a bool, inverting the result so that 0/false means "not ok".
11541         Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
11542         subrtxes of a CONST.
11543         (mem_loc_descriptor, add_const_value_attribute)
11544         (resolve_addr_in_expr): Update calls accordingly.
11545
11546 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11547
11548         * dwarf2out.c: Include rtl-iter.h.
11549         (const_ok_for_output_1): Take the rtx instead of a pointer to it.
11550         Remove unused data parameter.  Return a bool, inverting the result
11551         so that 0/false means "not ok".
11552         (const_ok_for_output): Update accordingly.  Use FOR_EACH_SUBRTX_VAR
11553         instead of for_each_rtx.
11554
11555 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11556
11557         * dse.c: Include rtl-iter.h.
11558         (check_mem_read_rtx): Change void * parameter to real type.
11559         Remove return value.
11560         (check_mem_read_use): Fix comment.  Use FOR_EACH_SUBRTX_PTR instead of
11561         for_each_rtx.  Don't handle null rtxes.
11562
11563 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11564
11565         * df-problems.c: Include rtl-iter.h.
11566         (find_memory): Turn from being a for_each_rtx callback to being
11567         a function that examines each subrtx itself.  Continue to look for
11568         volatile references even after a nonvolatile one has been found.
11569         (can_move_insns_across): Update calls accordingly.
11570
11571 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11572
11573         * ddg.c (walk_mems_2, walk_mems_1): Delete.
11574         (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
11575         to iterate over subrtxes.  Return a bool rather than an int.
11576
11577 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11578
11579         * ddg.c: Include rtl-iter.h.
11580         (mark_mem_use_1): Rename to...
11581         (mark_mem_use): ...deleting old mark_mem_use.  Use FOR_EACH_SUBRTX
11582         instead of for_each_rtx.
11583         (mem_read_insn_p): Update accordingly.
11584
11585 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11586
11587         * cse.c (change_cc_mode_args): Delete.
11588         (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
11589         a function that examines each subrtx itself.  Take the fields of
11590         change_cc_mode_args as argument and return void.
11591         (cse_change_cc_mode_insn): Update calls accordingly.
11592
11593 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11594
11595         * cse.c (is_dead_reg): Change argument to const_rtx.
11596         (dead_debug_insn_data): Delete.
11597         (is_dead_debug_insn): Expand commentary.  Turn from being a
11598         for_each_rtx callback to being a function that examines
11599         each subrtx itself.  Take the fields of dead_debug_insn_data
11600         as argument.
11601         (delete_trivially_dead_insns): Update call accordingly.
11602
11603 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11604
11605         * cse.c (check_for_label_ref): Move earlier in file.  Turn from
11606         being a for_each_rtx callback to being a function that examines
11607         each subrtx itself.
11608         (cse_extended_basic_block): Update call accordingly.
11609
11610 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11611
11612         * cse.c (check_dependence_data): Delete.
11613         (check_dependence): Change from being a for_each_rtx callback to being
11614         a function that examines all subrtxes itself.  Don't handle null rtxes.
11615         (invalidate): Update call accordingly.
11616
11617 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11618
11619         * cse.c: Include rtl-iter.h.
11620         (approx_reg_cost_1): Delete.
11621         (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11622         Don't handle null rtxes.
11623
11624 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11625
11626         * cfgcleanup.c: Include rtl-iter.h.
11627         (mentions_nonequal_regs): Turn from being a for_each_rtx callback
11628         to being a function that examines each subrtx itself.
11629         (thread_jump): Update accordingly.
11630
11631 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11632
11633         * combine-stack-adj.c: Include rtl-iter.h.
11634         (record_stack_refs_data): Delete.
11635         (record_stack_refs): Turn from being a for_each_rtx callback
11636         to being a function that examines each subrtx itself.
11637         Take a pointer to the reflist.  Invert sense of return value
11638         so that true means success and false means failure.  Don't
11639         handle null rtxes.
11640         (combine_stack_adjustments_for_block): Update accordingly.
11641
11642 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11643
11644         * combine.c (record_truncated_value): Turn from being a for_each_rtx
11645         callback to a function that takes an rtx and returns a bool
11646         (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
11647         for_each_rtx.
11648
11649 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11650
11651         * combine.c: Include rtl-iter.h.
11652         (unmentioned_reg_p_1): Delete.
11653         (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11654         Don't handle null rtxes.
11655
11656 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11657
11658         * calls.c: Include rtl-iter.h.
11659         (internal_arg_pointer_based_exp_1): Delete.
11660         (internal_arg_pointer_based_exp): Take a const_rtx.
11661         Use FOR_EACH_SUBRTX to iterate over subrtxes.
11662
11663 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11664
11665         * caller-save.c: Include rtl-iter.h.
11666         (add_used_regs_1): Delete.
11667         (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
11668         to iterate over subrtxes.  Assert that any remaining pseudos
11669         have been spilled.
11670
11671 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11672
11673         * bt-load.c: Include rtl-iter.h.
11674         (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
11675         (find_btr_use): Move further up file.  Use FOR_EACH_SUBRTX_PTR
11676         to iterate over subrtxes.
11677         (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
11678         find_btr_use rather than btr_referenced_p.
11679
11680 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11681
11682         * alias.c: Include rtl-iter.h.
11683         (refs_newer_value_cb): Delete.
11684         (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11685
11686 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11687
11688         * rtl-iter.h: New file.
11689         * rtlanal.c: Include it.
11690         (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
11691         (generic_subrtx_iterator <T>::add_single_to_queue)
11692         (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
11693         (generic_subrtx_iterator <T>::free_array): New functions.
11694         (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
11695         (generic_subrtx_iterator <const_rtx_accessor>)
11696         (generic_subrtx_iterator <rtx_var_accessor>
11697         (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
11698         (setup_reg_subrtx_bounds): New function.
11699         (init_rtlanal): Call it.
11700
11701 2014-08-27  Kaz Kojima  <kkojima@gcc.gnu.org>
11702
11703         PR target/62261
11704         * config/sh/sh.md (ashlsi3): Handle negative shift count for
11705         TARGET_SHMEDIA.
11706         (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
11707
11708 2014-08-27  Richard Sandiford  <rdsandiford@googlemail.com>
11709
11710         * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
11711
11712 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11713
11714         * rtl.h (JUMP_LABEL_AS_INSN): New.
11715
11716 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11717
11718         * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
11719         rtx_expr_list **.
11720         (alloc_EXPR_LIST): Strengthen return type from rtx to
11721         rtx_expr_list *.
11722         (remove_free_EXPR_LIST_node): Likewise for param.
11723         * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
11724         from rtx to rtx_expr_list *.
11725         * sched-int.h (struct deps_desc): Strengthen fields
11726         "pending_read_mems" and "pending_write_mems" from rtx to
11727         rtx_expr_list *.
11728
11729         * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
11730         rtx to rtx_expr_list *.
11731         * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
11732         (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
11733         rtx_expr_list **.
11734         (remove_free_EXPR_LIST_node): Likewise.  Strengthen local "node"
11735         from rtx to rtx_expr_list *.
11736         * loop-iv.c (simplify_using_initial_values): Strengthen local
11737         "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
11738         "pnote_next" from rtx * to rtx_expr_list **.
11739         * sched-deps.c (remove_from_both_dependence_lists):  Strengthen
11740         param "exprp" from rtx * to rtx_expr_list **.
11741         (add_insn_mem_dependence): Strengthen local "mem_list" from
11742         rtx * to rtx_expr_list **.  Strengthen local "mem_node" from rtx
11743         to rtx_expr_list *.
11744         * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
11745         and local "new_mems" from rtx to rtx_expr_list *.  Strengthen
11746         param "old_mems_p" from rtx * to rtx_expr_list **.
11747         * var-tracking.c (struct adjust_mem_data): Strengthen field
11748         "side_effects" from rtx to rtx_expr_list *.
11749         (adjust_insn): Replace NULL_RTX with NULL when assigning to
11750         rtx_expr_list *.
11751         (prepare_call_arguments): Likewise.
11752
11753 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11754
11755         * function.h (struct rtl_data): Strengthen field
11756         "x_stack_slot_list" from rtx to rtx_expr_list *.
11757
11758         * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
11759         when assigning to stack_slot_list.
11760
11761 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11762
11763         * function.h (struct rtl_data): Strengthen field
11764         x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
11765         * rtl.h (remove_node_from_expr_list): Strengthen second param from
11766         rtx * to rtx_expr_list **.
11767
11768         * cfgbuild.c (make_edges): In loop over
11769         nonlocal_goto_handler_labels, strengthen local "x" from rtx to
11770         rtx_expr_list *, and use methods of the latter class to clarify
11771         the code.
11772         * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
11773         rtx_expr_list *, and use methods of the latter class to clarify
11774         the code.
11775         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11776         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11777         * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
11778         from rtx * to rtx_expr_list **.  Strengthen local "temp" from rtx
11779         to rtx_expr_list *.  Use methods of the latter class to clarify
11780         the code.
11781
11782 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11783
11784         * function.h (struct expr_status): Strengthen field
11785         "x_forced_labels" from rtx to rtx_expr_list *.
11786
11787         * cfgbuild.c (make_edges): Split local "x" into two locals,
11788         strengthening one from rtx to rtx_expr_list *, and using methods
11789         of said class.
11790         * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
11791         loop over forced_labels, introduce strengthen it from rtx to
11792         rtx_expr_list *, using methods to clarify the code.
11793         * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
11794         to rtx_expr_list *, using methods of said class to clarify the
11795         code.
11796         * reload1.c (set_initial_label_offsets): Split local "x" into two
11797         per-loop variables, strengthening the first from rtx to
11798         rtx_expr_list * and using methods.
11799
11800 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11801
11802         * coretypes.h (class rtx_expr_list): Add forward declaration.
11803         * emit-rtl.c (gen_rtx_EXPR_LIST): New.
11804         * gengenrtl.c (special_rtx): Add EXPR_LIST.
11805         * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
11806         invariant: GET_CODE (X) == EXPR_LIST.
11807         (is_a_helper <rtx_expr_list *>::test): New.
11808         (rtx_expr_list::next): New.
11809         (rtx_expr_list::element): New.
11810         (gen_rtx_EXPR_LIST): New.
11811
11812 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11813
11814         * varasm.c (mark_constants): Convert a GET_CODE check into a
11815         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
11816         Use methods of rtx_sequence to clarify the code.
11817
11818 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11819
11820         * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
11821         local "seq" via a checked cast, and use methods of rtx_sequence
11822         to simplify the code.
11823
11824 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11825
11826         * resource.c (mark_referenced_resources): Strengthen local
11827         "sequence" from rtx to rtx_sequence *, adding a checked cast, and
11828         using methods of rtx_sequence to clarify the code.
11829         (find_dead_or_set_registers): Within the switch statement, convert
11830         a GET_CODE check to a dyn_cast, introducing local "seq".  Within
11831         the JUMP_P handling, introduce another local "seq", adding a
11832         checked cast to rtx_sequence *.  In both cases, use methods of
11833         rtx_sequence to clarify the code.
11834         (mark_set_resources): Within SEQUENCE case, introduce local "seq"
11835         via a checked cast, and use methods of rtx_sequence to simplify
11836         the code.
11837
11838 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11839
11840         * reorg.c (redundant_insn): In two places in the function, replace
11841         a check of GET_CODE with a dyn_cast, introducing local "seq", and
11842         usings methods of rtx_sequence to clarify the code.
11843
11844 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11845
11846         * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
11847         local "seq" with a checked cast, and use methods of rtx_sequence
11848         to clarify the code.
11849
11850 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11851
11852         * function.c (contains): Introduce local "seq" for PATTERN (insn),
11853         with a checked cast, in the region for where we know it's a
11854         SEQUENCE.  Use methods of rtx_sequence.
11855
11856 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11857
11858         * final.c (get_attr_length_1): Replace GET_CODE check with a
11859         dyn_cast, introducing local "seq" and the use of methods of
11860         rtx_sequence.
11861         (shorten_branches): Likewise, introducing local "body_seq".
11862         Strengthen local "inner_insn" from rtx to rtx_insn *.
11863         (reemit_insn_block_notes): Replace GET_CODE check with a
11864         dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
11865         Use methods of rtx_sequence.
11866         (final_scan_insn): Likewise, introducing local "seq" for when
11867         "body" is known to be a SEQUENCE, using its methods.
11868
11869 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11870
11871         * except.c (can_throw_external): Strengthen local "seq" from rtx
11872         to rtx_sequence *.  Use methods of rtx_sequence.
11873         (insn_nothrow_p): Likewise.
11874
11875 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11876
11877         * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
11878         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
11879         Use methods of rtx_sequence.
11880         (scan_trace): Likewise for local "pat".
11881
11882 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11883
11884         * coretypes.h (class rtx_sequence): Add forward declaration.
11885         * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
11886         invariant: GET_CODE (X) == SEQUENCE.
11887         (is_a_helper <rtx_sequence *>::test): New.
11888         (is_a_helper <const rtx_sequence *>::test): New.
11889         (rtx_sequence::len): New.
11890         (rtx_sequence::element): New.
11891         (rtx_sequence::insn): New.
11892
11893 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11894
11895         * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
11896         rtx_insn_list **.
11897         (alloc_INSN_LIST): Strengthen return type from rtx to
11898         rtx_insn_list *.
11899         (copy_INSN_LIST): Likewise for return type and param.
11900         (concat_INSN_LIST): Likewise for both params and return type.
11901         (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
11902         rtx_insn *.  Strengthen second param from rtx * to rtx_insn_list **.
11903         (remove_free_INSN_LIST_node): Strenghten return type from rtx to
11904         rtx_insn *.  Strengthen param from rtx * to rtx_insn_list **.
11905
11906         * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
11907         "implicit_sets", "control_uses", "clobbers" from rtx to
11908         rtx_insn_list *.
11909         (struct deps_desc): Likewise for fields "pending_read_insns",
11910         "pending_write_insns", "pending_jump_insns",
11911         "last_pending_memory_flush", "last_function_call",
11912         "last_function_call_may_noreturn", "sched_before_next_call",
11913         "sched_before_next_jump".
11914         (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
11915         (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
11916
11917         * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
11918         from rtx to rtx_insn_list *.
11919         (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
11920         rtx_insn_list *.
11921
11922         * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
11923         to rtx_insn_list **.
11924         (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
11925         rtx_insn_list *.
11926         (queue_insn): Likewise for local "link".
11927         (struct haifa_saved_data): Strengthen field "insn_queue" from
11928         rtx * to rtx_insn_list **.
11929         (save_backtrack_point): Update allocation of save->insn_queue to
11930         reflect the strengthening of elements from rtx to rtx_insn_list *.
11931         (queue_to_ready): Strengthen local "link" from rtx to
11932         rtx_insn_list *; use methods "next" and "insn" when traversing the
11933         list.
11934         (early_queue_to_ready): Likewise for locals "link", "next_link",
11935         "prev_link".
11936         (schedule_block): Update allocation of insn_queue to reflect the
11937         strengthening of elements from rtx to rtx_insn_list *.  Strengthen
11938         local "link" from rtx to rtx_insn_list *, and use methods when
11939         working it.
11940         (add_to_speculative_block): Strengthen locals "twins" and
11941         "next_node" from rtx to rtx_insn_list *, and use methods when
11942         working with them.  Strengthen local "twin" from rtx to
11943         rtx_insn *, eliminating a checked cast.
11944         (fix_recovery_deps): Strengthen locals "ready_list" and "link"
11945         from rtx to rtx_insn_list *, and use methods when working with
11946         them.
11947
11948         * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
11949         from rtx to rtx_insn_list *, adding a checked cast.
11950         (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
11951         rtx_insn_list **.
11952         (copy_INSN_LIST): Strengthen return type and locals "new_queue",
11953         "newlink" from rtx to rtx_insn_list *.  Strengthen local
11954         "pqueue" from rtx * to rtx_insn_list **.  Strengthen local "x"
11955         from rtx to rtx_insn *.
11956         (concat_INSN_LIST): Strengthen return type and local "new_rtx",
11957         from rtx to rtx_insn_list *.  Use methods of the latter class.
11958         (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
11959         rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
11960         (remove_free_INSN_LIST_node): Strengthen return type and local
11961         "elem" from rtx to rtx_insn *.  Strenghten param "listp" from
11962         rtx * to rtx_insn_list **.  Strengthen local "node" from rtx to
11963         rtx_insn_list *, using "insn" method.
11964
11965         * sched-deps.c (add_dependence_list):  Strengthen param "list"
11966         from rtx to rtx_insn_list *, and use methods when working with it.
11967         (add_dependence_list_and_free):  Strengthen param "listp" from
11968         rtx * to rtx_insn_list **.
11969         (remove_from_dependence_list): Strenghten param "listp" from rtx *
11970         to rtx_insn_list **, and use methods when working with *listp.
11971         (remove_from_both_dependence_lists): Strengthen param "listp" from
11972         rtx * to rtx_insn_list **
11973         (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
11974         to rtx_insn_list **.  Eliminate local "link", in favor of two new
11975         locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
11976         respectively.
11977         (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
11978         by introducing local "cond_deps".
11979         (remove_from_deps): Strengthen param "insn" from rtx to
11980         rtx_insn *.
11981
11982         * sched-rgn.c (concat_insn_mem_list): Strengthen param
11983         "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
11984         Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
11985         Use methods of rtx_insn_list.
11986
11987         * store-motion.c (struct st_expr): Strengthen fields
11988         "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
11989         (st_expr_entry): Replace NULL_RTX with NULL when dealing with
11990         rtx_insn_list *.
11991         (find_moveable_store): Split out "tmp" into multiple more-tightly
11992         scoped locals.  Use methods of rtx_insn_list *.
11993         (compute_store_table): Strengthen local "tmp" from rtx to
11994         rtx_insn *.  Use methods of rtx_insn_list *.
11995
11996 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11997
11998         * coretypes.h (class rtx_insn_list): Add forward declaration.
11999         * rtl.h (class rtx_insn_list): New subclass of rtx_def
12000         (is_a_helper <rtx_insn_list *>::test): New.
12001         (rtx_insn_list::next): New.
12002         (rtx_insn_list::insn): New.
12003         (gen_rtx_INSN_LIST): Add prototype.
12004         * emit-rtl.c (gen_rtx_INSN_LIST): New.
12005         * gengenrtl.c (special_rtx): Add INSN_LIST.
12006
12007 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12008
12009         * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
12010         "prev" from rtx to rtx_insn *.
12011
12012 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12013
12014         * rtl.h (INSN_UID): Convert from a macro to a pair of inline
12015         functions.  Require merely an rtx for now, not an rtx_insn *.
12016         (BLOCK_FOR_INSN): Likewise.
12017         (INSN_LOCATION): Likewise.
12018         (INSN_HAS_LOCATION): Convert from a macro to an inline function.
12019
12020 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12021
12022         * rtl.h (PATTERN): Convert this macro into a pair of inline
12023         functions, for now, requiring const_rtx and rtx.
12024
12025 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12026
12027         * target.def (unwind_emit): Strengthen param "insn" from rtx to
12028         rtx_insn *.
12029         (final_postscan_insn): Likewise.
12030         (adjust_cost): Likewise.
12031         (adjust_priority): Likewise.
12032         (variable_issue): Likewise.
12033         (macro_fusion_pair_p): Likewise.
12034         (dfa_post_cycle_insn): Likewise.
12035         (first_cycle_multipass_dfa_lookahead_guard): Likewise.
12036         (first_cycle_multipass_issue): Likewise.
12037         (dfa_new_cycle): Likewise.
12038         (adjust_cost_2): Likewise for params "insn" and "dep_insn".
12039         (speculate_insn): Likewise for param "insn".
12040         (gen_spec_check): Likewise for params "insn" and "label".
12041         (get_insn_spec_ds): Likewise for param "insn".
12042         (get_insn_checked_ds): Likewise.
12043         (dispatch_do): Likewise.
12044         (dispatch): Likewise.
12045         (cannot_copy_insn_p): Likewise.
12046         (invalid_within_doloop): Likewise.
12047         (legitimate_combined_insn): Likewise.
12048         (needed): Likewise.
12049         (after): Likewise.
12050
12051         * doc/tm.texi: Automatically updated to reflect changes to
12052         target.def.
12053
12054         * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
12055         working with insn.
12056         (schedule_block): Likewise.
12057         (sched_init): Likewise.
12058         (sched_speculate_insn): Strengthen param "insn" from rtx to
12059         rtx_insn *.
12060         (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
12061         working with insn.
12062         * hooks.c (hook_bool_rtx_true): Rename to...
12063         hook_bool_rtx_insn_true): ...this, and strengthen first param from
12064         rtx to rtx_insn *.
12065         (hook_constcharptr_const_rtx_null): Rename to...
12066         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12067         first param from const_rtx to const rtx_insn *.
12068         (hook_bool_rtx_int_false): Rename to...
12069         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12070         param from rtx to rtx_insn *.
12071         (hook_void_rtx_int): Rename to...
12072         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12073         rtx to rtx_insn *.
12074
12075         * hooks.h (hook_bool_rtx_true): Rename to...
12076         (hook_bool_rtx_insn_true): ...this, and strengthen first param from
12077         rtx to rtx_insn *.
12078         (hook_bool_rtx_int_false): Rename to...
12079         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12080         param from rtx to rtx_insn *.
12081         (hook_void_rtx_int): Rename to...
12082         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12083         rtx to rtx_insn *.
12084         (hook_constcharptr_const_rtx_null): Rename to...
12085         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12086         first param from const_rtx to const rtx_insn *.
12087
12088         * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
12089         and local "prev" from rtx to rtx_insn *.
12090
12091         * sched-int.h (sched_speculate_insn): Strengthen first param from
12092         rtx to rtx_insn *.
12093
12094         * sel-sched.c (create_speculation_check): Likewise for local "label".
12095         * targhooks.c (default_invalid_within_doloop): Strengthen param
12096         "insn" from const_rtx to const rtx_insn *.
12097         * targhooks.h (default_invalid_within_doloop): Strengthen param
12098         from const_rtx to const rtx_insn *.
12099
12100         * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
12101         (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
12102
12103         * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
12104         "insn".
12105         (arc_invalid_within_doloop): Likewise, with const.
12106
12107         * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
12108         (arm_cannot_copy_insn_p): Likewise for param "insn".
12109         (arm_unwind_emit): Likewise.
12110
12111         * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
12112         "dep_insn".
12113
12114         * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
12115         (c6x_variable_issue): Likewise.  Removed now-redundant checked
12116         cast.
12117         (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
12118
12119         * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
12120         Likewise for param "insn".
12121         (epiphany_mode_after): Likewise.
12122         * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
12123         params "insn", "dep_insn".
12124         (epiphany_mode_needed): Likewise for param "insn".
12125         (epiphany_mode_after): Likewise.
12126
12127         * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
12128         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
12129         (ix86_avx_u128_mode_needed): Likewise.
12130         (ix86_i387_mode_needed): Likewise.
12131         (ix86_mode_needed): Likewise.
12132         (ix86_avx_u128_mode_after): Likewise.
12133         (ix86_mode_after): Likewise.
12134         (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
12135         (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
12136         (ix86_adjust_priority): Likewise for param "insn".
12137         (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
12138         (do_dispatch): Likewise.
12139         (has_dispatch): Likewise.
12140         * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
12141
12142         * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
12143         reflect renaming of default hook implementation from
12144         hook_constcharptr_const_rtx_null to
12145         hook_constcharptr_const_rtx_insn_null.
12146         (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
12147         rtx to rtx_insn *.
12148         (ia64_variable_issue): Likewise for param "insn".
12149         (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
12150         (ia64_dfa_new_cycle): Likewise.
12151         (ia64_get_insn_spec_ds): Likewise.
12152         (ia64_get_insn_checked_ds): Likewise.
12153         (ia64_speculate_insn): Likewise.
12154         (ia64_gen_spec_check): Likewise for params "insn", "label".
12155         (ia64_asm_unwind_emit): Likewise for param "insn".
12156
12157         * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
12158
12159         * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
12160         "insn", "def_insn".
12161         (m68k_sched_variable_issue): Likewise for param "insn".
12162
12163         * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
12164         "def_insn".
12165
12166         * config/microblaze/microblaze.c (microblaze_adjust_cost):
12167         Likewise for params "insn", "dep".
12168
12169         * config/mips/mips.c (mips_adjust_cost): Likewise.
12170         (mips_variable_issue): Likewise for param "insn".
12171         (mips_final_postscan_insn): Likewise.
12172
12173         * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
12174         for params "insn", "dep".
12175
12176         * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
12177         "dep_insn".
12178         (pa_adjust_priority): Likewise for param "insn".
12179
12180         * config/picochip/picochip.c (picochip_sched_adjust_cost):
12181         Likewise for params "insn", "dep_insn".
12182
12183         * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
12184         param "insn".
12185         (rs6000_variable_issue): Likewise.
12186         (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
12187         (rs6000_debug_adjust_cost): Likewise.
12188         (rs6000_adjust_priority): Likewise for param "insn".
12189         (rs6000_use_sched_lookahead_guard): Likewise.
12190         (get_next_active_insn): Likewise for return type and both params.
12191         (redefine_groups): Likewise for params "prev_head_insn", "tail"
12192         and locals "insn", "next_insn".
12193         (pad_groups): Likewise.
12194
12195         * config/s390/s390.c (s390_adjust_priority): Likewise for param
12196         "insn".
12197         (s390_cannot_copy_insn_p): Likewise.
12198         (s390_sched_variable_issue): Likewise for third param, eliminating
12199         checked cast.
12200         (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
12201         default hook implementation from hook_constcharptr_const_rtx_null
12202         to hook_constcharptr_const_rtx_insn_null.
12203
12204         * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
12205         from rtx to rtx_insn *.
12206         (sh_adjust_cost): Likewise for params "insn", "dep_insn".
12207         (sh_variable_issue): Likewise for param "insn".
12208         (sh_dfa_new_cycle): Likewise.
12209         (sh_mode_needed): Likewise.
12210         (sh_mode_after): Likewise.
12211
12212         * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
12213         params "insn", "dep_insn".
12214         (hypersparc_adjust_cost): Likewise.
12215         (sparc_adjust_cost): Likewise.
12216
12217         * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
12218         param, eliminated checked cast.
12219         (spu_sched_adjust_cost): Likewise for first and third params.
12220
12221         * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
12222         params "insn" and "dep_insn" from rtx to rtx_insn *.
12223
12224         * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
12225
12226 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12227
12228         * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
12229         (set_is_load_p): ...this, updating to work on a SET pattern rather
12230         than an insn.
12231         (is_store_insn): Rename to...
12232         (set_is_store_p): ...this, updating to work on a SET pattern
12233         rather than an insn.
12234         (mn10300_adjust_sched_cost): Move call to get_attr_timings from
12235         top of function to where it is needed.  Rewrite the bogus
12236         condition that checks for "insn" and "dep" being PARALLEL to
12237         instead use single_set, introducing locals "insn_set" and
12238         "dep_set".  Given that we only ever returned "cost" for a non-pair
12239         of SETs, bail out early if we don't have a pair of SET.
12240         Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
12241         use the new locals "insn_set" and "dep_set", and update calls to
12242         is_load_insn and is_store_insn to be calls to set_is_load_p and
12243         set_is_store_p.
12244
12245 2014-08-27  Guozhi Wei  <carrot@google.com>
12246
12247         PR target/62262
12248         * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
12249         amount before using it.
12250
12251 2014-08-27  Richard Biener  <rguenther@suse.de>
12252
12253         * gimple-fold.c (get_maxval_strlen): Add overload wrapping
12254         get_maxval_strlen inside a more useful API.
12255         (gimple_fold_builtin_with_strlen): Remove and fold into ...
12256         (gimple_fold_builtin): ... caller.
12257         (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
12258         gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
12259         gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
12260         gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
12261         gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
12262         gimple_fold_builtin_sprintf): Adjust to compute maxval
12263         themselves.
12264
12265 2014-08-27  Yvan Roux  <yvan.roux@linaro.org>
12266
12267         PR other/62248
12268         * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
12269
12270 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12271             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12272             Anna Tikhonova  <anna.tikhonova@intel.com>
12273             Ilya Tocar  <ilya.tocar@intel.com>
12274             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12275             Ilya Verbin  <ilya.verbin@intel.com>
12276             Kirill Yukhin  <kirill.yukhin@intel.com>
12277             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12278
12279         * config/i386/sse.md
12280         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
12281         Use `concat_tg_mode' attribute to determine asm register size.
12282
12283 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12284             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12285             Anna Tikhonova  <anna.tikhonova@intel.com>
12286             Ilya Tocar  <ilya.tocar@intel.com>
12287             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12288             Ilya Verbin  <ilya.verbin@intel.com>
12289             Kirill Yukhin  <kirill.yukhin@intel.com>
12290             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12291
12292         * config/i386/sse.md
12293         (define_mode_iterator VI48_AVX512VL): New.
12294         (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
12295         (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
12296         (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
12297         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12298         with VI1): Change mode iterator.
12299         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12300         with VI_ULOADSTORE_BW_AVX512VL): New.
12301         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12302         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12303         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12304         with VI1): Change mode iterator.
12305         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12306         with VI_ULOADSTORE_BW_AVX512VL): New.
12307         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12308         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12309         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12310         with VI1): Change mode iterator.
12311         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12312         with VI_ULOADSTORE_BW_AVX512VL): New.
12313         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12314         with VI_ULOADSTORE_BW_AVX512VL): Ditto.
12315         (define_insn "avx512f_storedqu<mode>_mask"): Delete.
12316         (define_insn "<avx512>_storedqu<mode>_mask" with
12317         VI48_AVX512VL): New.
12318         (define_insn "<avx512>_storedqu<mode>_mask" with
12319         VI12_AVX512VL): Ditto.
12320
12321 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12322             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12323             Anna Tikhonova  <anna.tikhonova@intel.com>
12324             Ilya Tocar  <ilya.tocar@intel.com>
12325             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12326             Ilya Verbin  <ilya.verbin@intel.com>
12327             Kirill Yukhin  <kirill.yukhin@intel.com>
12328             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12329
12330         * config/i386/sse.md
12331         (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
12332         (define_mode_iterator VI48_AVX512BW): New.
12333         (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
12334         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12335         with VI48_AVX2_48_AVX512F): New.
12336         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12337         with VI2_AVX512VL): Ditto.
12338
12339 2014-08-27  Richard Biener  <rguenther@suse.de>
12340
12341         PR middle-end/62239
12342         * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
12343         (fold_builtin_3): Do not fold strcat_chk here.
12344         * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
12345         from builtins.c.
12346         (gimple_fold_builtin): Fold strcat_chk here.
12347
12348 2014-08-26  Aldy Hernandez  <aldyh@redhat.com>
12349
12350         * dwarf2out.h (dwarf2out_decl): Remove prototype.
12351         * dwarf2out.c (dwarf2out_decl): Make static.
12352
12353 2014-08-26  Joel Sherrill <joel.sherrill@oarcorp.com>
12354
12355         * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
12356
12357 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12358
12359         * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
12360         from rtx to rtx_insn *.
12361         (cselib_lookup_from_insn): Likewise for final param.
12362         (cselib_subst_to_values_from_insn): Likewise.
12363         (cselib_add_permanent_equiv): Likewise.
12364
12365         * cselib.c (cselib_current_insn): Likewise for this variable.
12366         (cselib_subst_to_values_from_insn): Likewise for param "insn".
12367         (cselib_lookup_from_insn): Likewise.
12368         (cselib_add_permanent_equiv): Likewise for param "insn" and local
12369         "save_cselib_current_insn".
12370         (cselib_process_insn): Replace use of NULL_RTX with NULL.
12371
12372         * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
12373         from rtx to rtx_insn *.
12374
12375 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12376
12377         * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
12378         rtx_insn *.
12379
12380 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12381
12382         * df.h (df_dump_insn_problem_function): Strengthen first param of
12383         this callback from const_rtx to const rtx_insn *.
12384         (struct df_insn_info): Strengthen field "insn" from rtx to
12385         rtx_insn *.
12386         (DF_REF_INSN): Eliminate this function, reinstating the older
12387         macro definition.
12388         (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
12389         (df_reg_defined): Likewise.
12390         (df_find_use): Likewise.
12391         (df_reg_used): Likewise.
12392         (df_dump_insn_top): Strengthen param 1 from const_rtx to
12393         const rtx_insn *.
12394         (df_dump_insn_bottom): Likewise.
12395         (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
12396         (df_insn_debug_regno): Likewise.
12397         (debug_df_insn): Likewise.
12398         (df_rd_simulate_one_insn): Likewise for param 2.
12399         (df_word_lr_simulate_defs): Likewise for param 1.
12400         (df_word_lr_simulate_uses): Likewise.
12401         (df_md_simulate_one_insn): Likewise for param 2.
12402         (df_simulate_find_noclobber_defs): Likewise for param 1.
12403         (df_simulate_find_defs): Likewise.
12404         (df_simulate_defs): Likewise.
12405         (df_simulate_uses): Likewise.
12406         (df_simulate_one_insn_backwards): Likewise for param 2.
12407         (df_simulate_one_insn_forwards): Likewise.
12408         (df_uses_create): Likewise for param 2.
12409         (df_insn_create_insn_record): Likewise for param 1.
12410         (df_insn_delete): Likewise.
12411         (df_insn_rescan): Likewise.
12412         (df_insn_rescan_debug_internal): Likewise.
12413         (df_insn_change_bb): Likewise.
12414         (df_notes_rescan): Likewise.
12415         * rtl.h (remove_death): Likewise for param 2.
12416         (print_rtl_with_bb): Strengthen param 2 from const_rtx to
12417         const rtx_insn *.
12418         * sched-int.h (reemit_notes): Strengthen param from rtx to
12419         rtx_insn *.
12420         * valtrack.h (propagate_for_debug): Likewise for param 1.
12421
12422         * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
12423         local "tmp_rtx" from const_rtx to const rtx_insn *.
12424         * combine.c (remove_death): Strengthen param "insn" from rtx to
12425         rtx_insn *.
12426         (move_deaths): Likewise for local "where_dead".
12427         * cse.c (delete_trivially_dead_insns): Introduce local
12428         "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
12429         * df-core.c (df_find_def): Strengthen param "insn" from rtx to
12430         rtx_insn *.
12431         (df_reg_defined): Likewise.
12432         (df_find_use): Likewise.
12433         (df_reg_used): Likewise.
12434         (df_dump_insn_problem_data): Strengthen param "insn" from
12435         const_rtx to const rtx_insn *.
12436         (df_dump_insn_top): Likewise.
12437         (df_dump_insn_bottom): Likewise.
12438         (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
12439         (df_insn_debug_regno): Likewise.
12440         (debug_df_insn): Likewise.
12441         (DF_REF_INSN): Delete.
12442         * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
12443         from rtx to rtx_insn *.
12444         (df_chain_insn_top_dump): Strengthen param "insn" from
12445         const_rtx to const rtx_insn *.
12446         (df_chain_insn_bottom_dump): Likewise.
12447         (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
12448         rtx_insn *.
12449         (df_word_lr_simulate_uses): Likewise.
12450         (df_print_note): Likewise.
12451         (df_remove_dead_and_unused_notes): Likewise.
12452         (df_set_unused_notes_for_mw): Likewise.
12453         (df_set_dead_notes_for_mw): Likewise.
12454         (df_create_unused_note): Likewise.
12455         (df_simulate_find_defs): Likewise.
12456         (df_simulate_find_uses): Likewise.
12457         (df_simulate_find_noclobber_defs): Likewise.
12458         (df_simulate_defs): Likewise.
12459         (df_simulate_uses): Likewise.
12460         (df_simulate_one_insn_backwards): Likewise.
12461         (df_simulate_one_insn_forwards): Likewise.
12462         (df_md_simulate_one_insn): Likewise.
12463         * df-scan.c (df_uses_create): Likewise.
12464         (df_insn_create_insn_record): Likewise.
12465         (df_insn_delete): Likewise.
12466         (df_insn_rescan): Likewise.
12467         (df_insn_rescan_debug_internal): Likewise.
12468         (df_insn_change_bb): Likewise.
12469         (df_notes_rescan): Likewise.
12470         (df_refs_add_to_chains): Likewise.
12471         (df_insn_refs_verify): Likewise.
12472         * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
12473         when invoking df_insn_delete.
12474         (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
12475         (set_unique_reg_note): Add checked cast.
12476         * final.c (cleanup_subreg_operands): Likewise.
12477         * gcse.c (update_ld_motion_stores): Likewise, strengthening local
12478         "insn" from rtx to rtx_insn *.
12479         * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
12480         "last" from rtx to rtx_insn *.
12481         * ira-emit.c (change_regs_in_insn): New function.
12482         (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
12483         Invoke change_regs_in_insn rather than change_regs.
12484         * ira.c (update_equiv_regs): Strengthen locals "insn",
12485         "init_insn", "new_insn" from rtx to rtx_insn *.  Invoke
12486         for_each_rtx_in_insn rather than for_each_rtx.
12487         * recog.c (confirm_change_group): Add checked casts.
12488         (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
12489         Add checked cast.
12490         (peep2_fill_buffer): Add checked cast.
12491         * rtlanal.c (remove_note): Likewise.
12492         * valtrack.c (propagate_for_debug): Strengthen param "insn" and
12493         locals "next" "end" from rtx to rtx_insn *.
12494
12495 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12496
12497         * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
12498         to rtx_insn *.
12499         (struct reg_use_data): Likewise for field "insn".
12500         (insn_cost): Likewise for param.
12501         (real_insn_for_shadow): Likewise for return type and param.
12502         (increase_insn_priority): Likewise for param 1.
12503         (debug_dependencies): Likewise for both params.
12504
12505         * haifa-sched.c (insn_delay): Likewise for param "insn".
12506         (real_insn_for_shadow): Likewise for return type and param "insn".
12507         (update_insn_after_change): Likewise for param "insn".
12508         (recompute_todo_spec): Likewise for param "next" and locals "pro",
12509         "other".
12510         (insn_cost): Likewise for param "insn".
12511         (increase_insn_priority): Likewise.
12512         (calculate_reg_deaths): Likewise.
12513         (setup_insn_reg_pressure_info): Likewise.
12514         (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
12515         (model_index): Strengthen param "insn" from rtx to rtx_insn *.
12516         (model_recompute): Likewise.
12517         (must_restore_pattern_p): Likewise for param "next".
12518         (model_excess_cost): Likewise for param "insn".
12519         (queue_remove): Likewise.
12520         (adjust_priority): Likewise for param "prev".
12521         (update_register_pressure): Likewise for param "insn".
12522         (setup_insn_max_reg_pressure): Likewise for local "insn".
12523         (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
12524         (model_add_to_schedule): Likewise.
12525         (model_reset_queue_indices): Likewise for local "insn".
12526         (unschedule_insns_until): Strengthen local "recompute_vec" from
12527         auto_vec<rtx> to auto_vec<rtx_insn *>.  Strengthen locals "last",
12528         "con" from rtx to rtx_insn *.
12529         (restore_last_backtrack_point): Likewise for both locals "x". Add
12530         checked casts.
12531         (estimate_insn_tick): Likewise for param "insn".
12532         (commit_schedule): Likewise for params "prev_head", "tail" and
12533         local "x".
12534         (verify_shadows): Likewise for locals "i1", "i2".
12535         (dump_insn_stream): Likewise for params "head", "tail" and locals
12536         "next_tail", "insn".
12537         (schedule_block): Likewise for locals "insn", "x".  Add a checked
12538         cast.
12539         (fix_inter_tick): Likewise for params "head", "tail".
12540         (create_check_block_twin): Likewise for local "jump".
12541         (haifa_change_pattern): Likewise for param "insn".
12542         (haifa_speculate_insn): Likewise.
12543         (dump_new_block_header): Likewise for params "head", "tail".
12544         (fix_jump_move): Likewise for param "jump".
12545         (move_block_after_check): Likewise.
12546         (sched_init_insn_luid): Likewise for param "insn".
12547         (sched_init_luids): Likewise for local "insn".
12548         (insn_luid): Likewise for param "insn".
12549         (init_h_i_d): Likewise.
12550         (haifa_init_h_i_d): Likewise for local "insn".
12551         (haifa_init_insn): Likewise for param "insn".
12552         * sched-deps.c (add_dependence): Likewise for local "real_pro",
12553         "other".
12554         (create_insn_reg_use): Likewise for param "insn".
12555         (setup_insn_reg_uses): Likewise.  Add a checked cast.
12556         * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
12557         "tail" from rtx to rtx_insn *.
12558         * sched-rgn.c (void debug_dependencies): Likewise, also for locals
12559         "insn", "next_tail".
12560
12561 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12562
12563         * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
12564         from rtx to rtx_insn *.
12565         (model_add_to_schedule): Likewise for locals "start", "end",
12566         "iter".
12567
12568 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12569
12570         * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
12571         rtx_insn *.
12572         * cfgrtl.c (duplicate_insn_chain): Likewise for  params "from",
12573         "to" and locals "insn", "next", "copy".  Remove now-redundant
12574         checked cast.
12575
12576 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12577
12578         * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
12579         rtx_insn * and param 4 from rtx * to rtx_insn **.
12580         (get_condition): Strengthen param 1 from rtx to rtx_insn * and
12581         param 2 from rtx * to rtx_insn **.
12582
12583         * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
12584         rtx_insn * and final param from rtx * to rtx_insn **.
12585
12586         * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
12587         from rtx to rtx_insn *.
12588         (try_head_merge_bb): Likewise for both locals named "move_upto".
12589         * df-problems.c (can_move_insns_across): Likewise for params
12590         "from", "to", "across_from", "across_to" and locals "insn",
12591         "next", "max_to".  Strengthen param "pmove_upto" from rtx * to
12592         rtx_insn **.
12593         * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
12594         from rtx to rtx_insn *.
12595         (noce_get_alt_condition): Strengthen param "earliest" from rtx *
12596         to rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
12597         (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
12598         rtx_insn *.
12599         (noce_try_abs): Likewise.
12600         (noce_get_condition): Likewise for param "jump".  Strengthen param
12601         "earliest" from rtx * to rtx_insn **.
12602         (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
12603         rtx_insn *.
12604         (find_cond_trap): Likewise.
12605         (dead_or_predicable): Likewise for local "earliest".
12606         * loop-iv.c (check_simple_exit): Likewise for local "at".  Add
12607         checked cast.
12608         * rtlanal.c (canonicalize_condition): Likewise for param "insn"
12609         and local "prev".  Strengthen param "earliest" from rtx * to
12610         rtx_insn **.
12611         (get_condition): Strengthen param "jump" from rtx to rtx_insn *
12612         Strengthen param "earliest" from rtx * to rtx_insn **.
12613
12614 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12615
12616         * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
12617         "to" and local "insn" from rtx to rtx_insn *.
12618
12619 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12620
12621         * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
12622         from rtx to rtx_insn *.
12623         (need_nop_to_preserve_insn_bb): Likewise for param "insn".
12624         (code_motion_path_driver): Likewise for local "last_insn".
12625         (simplify_changed_insns): Likewise for local "insn".
12626
12627 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12628
12629         * rtl.h (push_to_sequence): Strengthen param from rtx to
12630         rtx_insn *.
12631         (push_to_sequence2): Likewise for both params.
12632         (delete_insns_since): Likewise for param.
12633         (reorder_insns_nobb): Likewise for all three params.
12634         (set_new_first_and_last_insn): Likewise for both params.
12635
12636         * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
12637         rtx_insn *.  Remove now-redundant cast.
12638         (set_last_insn): Likewise.
12639
12640         * builtins.c (expand_builtin_return): Strengthen local
12641         "call_fusage" from rtx to rtx_insn *.
12642         * cfgrtl.c (create_basic_block_structure): Likewise for local
12643         "after".
12644         * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
12645         "first", "last" and local "insn".
12646         (delete_insns_since): Likewise for param "from".
12647         (reorder_insns_nobb): Likewise for params "from", "to", "after"
12648         and local "x".
12649         (push_to_sequence): Likewise for param "first" and local "last".
12650         (push_to_sequence2): Likewise for params "first" and "last".
12651         * lra.c (emit_add3_insn): Likewise for local "last".
12652         (lra_emit_add): Likewise.
12653         * lra-constraints.c (base_to_reg): Likewise for locals "insn",
12654         "last_insn".
12655         (process_address_1): Likewise for locals "insn", last".
12656         * modulo-sched.c (ps_first_note): Likewise for return type.
12657         * optabs.c (expand_binop_directly): Likewise for param "last".
12658
12659 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12660
12661         * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
12662         to rtx_insn*.
12663         * emit-rtl.c (get_last_insn_anywhere): Likewise.
12664
12665 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12666
12667         * function.h (struct sequence_stack): Strengthen fields "first"
12668         and "last" from rtx to rtx_insn *.
12669         (struct emit_status): Likewise for fields "x_first_insn" and
12670         "x_last_insn".
12671
12672         * emit-rtl.h (get_insns): Remove now-redundant checked cast.
12673         (set_first_insn): Add checked cast.
12674         (get_last_insn): Remove now-redundant checked cast.
12675         (set_last_insn): Add checked cast.
12676
12677         * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
12678         "saved_first" and "saved_last" from rtx to rtx_insn *.
12679
12680 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12681
12682         * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
12683         (unlink_insn_chain): Strengthen both params from rtx to
12684         rtx_insn *.
12685
12686         * cfgrtl.c (cfg_layout_function_header): Likewise for this
12687         variable.
12688         (unlink_insn_chain): Likewise for params "first" and "last".
12689         Remove now-redundant checked cast.
12690         (record_effective_endpoints): Replace use of NULL_RTX with NULL.
12691         (fixup_reorder_chain): Strengthen local "insn" from rtx to
12692         rtx_insn *.
12693         * emit-rtl.c (link_insn_into_chain): Likewise for all three
12694         params.
12695         (add_insn): Likewise for param "insn" and local "prev".
12696         (add_insn_after_nobb): Likewise for both params and local "next".
12697         (add_insn_before_nobb): Likewise for both params and local "prev".
12698         (add_insn_after): Rename param "after" to "uncast_after",
12699         introducing local "after" with another checked cast.
12700         (add_insn_before): Rename params "insn" and "before", giving them
12701         "uncast_" prefixes, adding the old names back using checked casts.
12702         (emit_note_after): Likewise for param "after".
12703         (emit_note_before): Likewise for param "before".
12704         (emit_label): Add a checked cast.
12705
12706 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12707
12708         * cselib.h (cselib_record_sets_hook):  Strengthen initial param
12709         "insn" from rtx to rtx_insn *.
12710
12711         * cselib.c (cselib_record_sets_hook): Likewise.
12712
12713         * var-tracking.c (add_with_sets): Likewise, renaming back from
12714         "uncast_insn" to "insn" and eliminating the checked cast from rtx
12715         to rtx_insn *.
12716
12717 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12718
12719         * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
12720         and "header_" from rtx to rtx_insn *.
12721         (struct basic_block_d): Likewise for field "head_" within "x"
12722         field of union basic_block_il_dependent.
12723         (BB_HEAD): Drop function...
12724         (SET_BB_HEAD): ...and this function in favor of...
12725         (BB_HEAD): ...reinstate macro.
12726         (BB_END): Drop function...
12727         (SET_BB_END): ...and this function in favor of...
12728         (BB_END): ...reinstate macro.
12729         (BB_HEADER): Drop function...
12730         (SET_BB_HEADER): ...and this function in favor of...
12731         (BB_HEADER): ...reinstate macro.
12732
12733         * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
12734         (fix_crossing_unconditional_branches): Likewise.
12735         * caller-save.c (save_call_clobbered_regs): Likewise.
12736         (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
12737         * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
12738         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
12739         (merge_blocks_move_successor_nojumps): Likewise.
12740         (outgoing_edges_match): Update use of for_each_rtx to
12741         for_each_rtx_in_insn.
12742         * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
12743         (expand_gimple_cond): Likewise.
12744         (expand_gimple_tailcall): Likewise.
12745         (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
12746         SET_BB_END.
12747         (construct_exit_block): Drop use of SET_BB_END.
12748         * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
12749         rtx_insn *.
12750         (delete_insn): Rename param "insn" to "uncast_insn", introducing
12751         a new local "insn" with a checked cast to rtx_insn *.  Drop use of
12752         SET_BB_HEAD and SET_BB_END.
12753         (create_basic_block_structure): Drop use of SET_BB_HEAD and
12754         SET_BB_END.
12755         (rtl_delete_block): Drop use of SET_BB_HEAD.
12756         (rtl_split_block): Drop use of SET_BB_END.
12757         (emit_nop_for_unique_locus_between): Likewise.
12758         (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
12759         (block_label): Drop use of SET_BB_HEAD.
12760         (fixup_abnormal_edges): Drop use of SET_BB_END.
12761         (record_effective_endpoints): Drop use of SET_BB_HEADER.
12762         (relink_block_chain): Likewise.
12763         (fixup_reorder_chain): Drop use of SET_BB_END.
12764         (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
12765         (cfg_layout_delete_block): Strengthen local "to" from rtx * to
12766         rtx_insn **.  Drop use of SET_BB_HEADER.
12767         (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
12768         SET_BB_HEAD.
12769         (BB_HEAD): Delete this function.
12770         (SET_BB_HEAD): Likewise.
12771         (BB_END): Likewise.
12772         (SET_BB_END): Likewise.
12773         (BB_HEADER): Likewise.
12774         (SET_BB_HEADER): Likewise.
12775         * emit-rtl.c (add_insn_after):  Rename param "insn" to
12776         "uncast_insn", adding a new local "insn" and a checked cast to
12777         rtx_insn *.  Drop use of SET_BB_END.
12778         (remove_insn): Strengthen locals "next" and "prev" from rtx to
12779         rtx_insn *.  Drop use of SET_BB_HEAD and SET_BB_END.
12780         (reorder_insns): Drop use of SET_BB_END.
12781         (emit_insn_after_1): Strengthen param "first" and locals "last",
12782         "after_after" from rtx to rtx_insn *.  Drop use of SET_BB_END.
12783         (emit_pattern_after_noloc): Add checked cast.
12784         * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
12785         (restore_other_notes): Likewise.
12786         (move_insn): Likewise.
12787         (sched_extend_bb): Likewise.
12788         (fix_jump_move): Likewise.
12789         * ifcvt.c (noce_process_if_block): Likewise.
12790         (dead_or_predicable): Likewise.
12791         * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
12792         * reg-stack.c (change_stack): Drop use of SET_BB_END.
12793         * sel-sched-ir.c (sel_move_insn): Likewise.
12794         * sel-sched.c (move_nop_to_previous_block): Likewise.
12795
12796         * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
12797         SET_BB_END.
12798         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
12799
12800 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12801
12802         * basic-block.h (create_basic_block_structure): Strengthen params
12803         1 "head" and 2 "end" from rtx to rtx_insn *.
12804         * cfgrtl.c (create_basic_block_structure): Likewise.
12805         (rtl_create_basic_block): Update casts from void * to rtx to
12806         rtx_insn *, so that we can pass them as rtx_insn * to
12807         create_basic_block_structure.
12808         * sel-sched-ir.c (sel_create_basic_block): Likewise.
12809
12810 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12811
12812         * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
12813         rtx_insn **.
12814         (check_for_inc_dec): Strengthen param "insn" from rtx to
12815         rtx_insn *.
12816
12817         * cselib.h (cselib_process_insn): Likewise.
12818
12819         * cselib.c (cselib_record_sets): Likewise.
12820         (cselib_process_insn): Likewise.
12821
12822         * dse.c (struct insn_info): Likewise for field "insn".
12823         (check_for_inc_dec_1): Likewise for local "insn".
12824         (check_for_inc_dec): Likewise for param "insn".
12825         (scan_insn): Likewise.
12826         (dse_step1): Likewise for local "insn".
12827
12828         * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
12829         rtx_insn **.  Use for_each_rtx_in_insn rather than for_each_rtx.
12830
12831 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12832
12833         * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
12834         from rtx to rtx_insn *.
12835         (DEP_PRO): Delete this function and...
12836         (SET_DEP_PRO): ...this function in favor of...
12837         (DEP_PRO): ...reinstate this macro.
12838         (DEP_CON): Delete this function and...
12839         (SET_DEP_CON): ...this function in favor of...
12840         (DEP_CON): ...reinstate this old macro.
12841         (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
12842         (init_dep): Likewise.
12843         (set_priorities): Likewise for both params.
12844         (sd_copy_back_deps): Likewise for params 1 and 2.
12845
12846         * haifa-sched.c (priority): Likewise for param "insn" and local
12847         "next".
12848         (set_priorities): Likewise for params "head" and "tail" and local
12849         "insn".
12850         (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
12851         local "consumer".
12852         (add_to_speculative_block): Add a checked cast.
12853         (create_check_block_twin): Drop use of SET_DEP_CON.
12854         (add_jump_dependencies): Strengthen params "insn" and "jump" from
12855         rtx to rtx_insn *.
12856
12857         * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
12858         Drop use of SET_DEP_PRO
12859         (init_dep): Strengthen params "pro" and "con" from rtx to
12860         rtx_insn *.
12861         (sd_copy_back_deps): Likewise for params "to" and "from".  Drop
12862         use of SET_DEP_CON.
12863         (DEP_PRO): Delete.
12864         (DEP_CON): Delete.
12865         (SET_DEP_PRO): Delete.
12866         (SET_DEP_CON): Delete.
12867
12868 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12869
12870         * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
12871         from rtx to rtx_insn *.
12872         (VINSN_INSN_RTX): Eliminate rvalue function and...
12873         (SET_VINSN_INSN): ...lvalue function in favor of...
12874         (VINSN_INSN_RTX): reinstate this old macro.
12875
12876         * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
12877         in favor of VINSN_INSN_RTX.
12878         (VINSN_INSN_RTX): Delete this function.
12879         (SET_VINSN_INSN_RTX): Likewise.
12880
12881 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12882
12883         * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
12884         (BND_TO): Delete this function and...
12885         (SET_BND_TO): ...this functions in favor of...
12886         (BND_TO): ...reinstating this macro.
12887         (struct _fence): Strengthen field "executing_insns" from
12888         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.  Strengthen fields
12889         "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
12890         (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
12891         and param "insn" from rtx to insn_t.
12892         (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
12893         rtx_insn *.
12894
12895         * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
12896         vec<rtx_insn *> .
12897         (rtx_vec_t): Likewise.
12898         (struct sched_deps_info_def): Strengthen param of "start_insn"
12899         callback from rtx to rtx_insn *.  Likewise for param "insn2" of
12900         "note_mem_dep" callback and first param of "note_dep" callback.
12901
12902         * haifa-sched.c (add_to_speculative_block): Strengthen param
12903         "insn" from rtx to rtx_insn *.
12904         (clear_priorities): Likewise.
12905         (calc_priorities): Likewise for local "insn".
12906
12907         * sched-deps.c (haifa_start_insn): Likewise for param "insn".
12908         Remove redundant checked cast.
12909         (haifa_note_mem_dep): Likewise for param "pending_insn".
12910         (haifa_note_dep): Likewise for param "elem".
12911         (note_mem_dep): Likewise for param "e".
12912         (sched_analyze_1): Add checked casts.
12913         (sched_analyze_2): Likewise.
12914
12915         * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
12916         from rtx to rtx_insn *.
12917         (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
12918         from vec<rtx> * to vec<rtx_insn *> *.
12919
12920         * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
12921         scaffolding.
12922         (flist_add): Strengthen param "executing_insns" from
12923         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
12924         (advance_deps_context): Remove now-redundant checked cast.
12925         (init_fences): Replace uses of NULL_RTX with NULL.
12926         (merge_fences): Strengthen params "last_scheduled_insn" and
12927         "sched_next" from rtx to rtx_insn * and "executing_insns" from
12928         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
12929         (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
12930         (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
12931         an instruction, rather than doing double-duty as a pattern.
12932         (return_nop_to_pool): Update for change of insn_t.
12933         (deps_init_id): Remove now-redundant checked cast.
12934         (struct sched_scan_info_def): Strengthen param of "init_insn"
12935         callback from rtx to insn_t.
12936         (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
12937         (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
12938         NULL.
12939         (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
12940         "end" from rtx to rtx_insn *.
12941         (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
12942         (rtx insn_rtx, bool force_unique_p)
12943         (BND_TO): Delete function.
12944         (SET_BND_TO): Delete function.
12945
12946         * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
12947         rtx to rtx_insn *.
12948         (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
12949         (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
12950         rtx to rtx_insn *.
12951         (undo_transformations): Likewise for param "insn".
12952         (update_liveness_on_insn): Likewise.
12953         (compute_live_below_insn): Likewise for param "insn" and local
12954         "succ".
12955         (update_data_sets): Likewise for param "insn".
12956         (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
12957         (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
12958         (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
12959         rtx_insn *.
12960         (move_cond_jump): Likewise for param "insn".
12961         (move_cond_jump): Drop use of SET_BND_TO.
12962         (compute_av_set_on_boundaries): Likewise.
12963         (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
12964         (update_and_record_unavailable_insns): Strengthen local "bb_end"
12965         from rtx to rtx_insn *.
12966         (maybe_emit_renaming_copy): Likewise for param "insn".
12967         (maybe_emit_speculative_check): Likewise.
12968         (handle_emitting_transformations): Likewise.
12969         (remove_insn_from_stream): Likewise.
12970         (code_motion_process_successors): Strengthen local "succ" from rtx
12971         to insn_t.
12972
12973 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12974
12975         * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
12976         ilist_t, not _xlist_t;
12977         (ILIST_INSN): Define in terms of new union field "insn".
12978         (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
12979         _XLIST_NEXT.
12980         (struct _list_node): Add new field "insn" to the union, of type
12981         insn_t.
12982         (ilist_add): Replace macro with an inline function, requiring an
12983         insn_t.
12984         (ilist_remove): Define this macro directly in terms of
12985         _list_remove, rather than indirectly via _xlist_remove.
12986         (ilist_clear): Likewise, in terms of _list_clear rather than
12987         _xlist_clear.
12988         (ilist_is_in_p): Replace macro with an inline function, requiring
12989         an insn_t.
12990         (_list_iter_cond_insn): New function.
12991         (ilist_iter_remove): Define this macro directly in terms of
12992         _list_iter_remove, rather than indirectly via _xlist_iter_remove.
12993         (ilist_iterator): Define directly in terms of _list_iterator
12994         rather than indirectly through _xlist_iterator.
12995         (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
12996         than in terms of _FOR_EACH_X.
12997         (FOR_EACH_INSN_1): Likewise.
12998
12999 2014-08-26  Joseph Myers  <joseph@codesourcery.com>
13000
13001         PR target/60606
13002         PR target/61330
13003         * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
13004         DECL_HARD_REGISTER and return for invalid register specifications.
13005         * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
13006         DECL_HARD_REGISTER, call expand_one_error_var.
13007         * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
13008         CC_REGNUM with non-MODE_CC modes.
13009         (arm_regno_class): Return NO_REGS for PC_REGNUM.
13010
13011 2014-08-26  Marek Polacek  <polacek@redhat.com>
13012
13013         PR c/61271
13014         * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
13015
13016 2014-08-26  Evandro Menezes <e.menezes@samsung.com>
13017
13018         * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
13019         qi cost; add di cost.
13020         (cortexa57_addrcost_table): Likewise.
13021
13022 2014-08-26  Marek Polacek  <polacek@redhat.com>
13023
13024         PR c/61271
13025         * expr.c (is_aligning_offset): Remove logical not.
13026
13027 2014-08-26  Marek Polacek  <polacek@redhat.com>
13028
13029         PR c/61271
13030         * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
13031         LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
13032
13033 2014-08-26  Richard Biener  <rguenther@suse.de>
13034
13035         PR tree-optimization/62175
13036         * tree-ssa-loop-niter.c (expand_simple_operations): Do not
13037         expand possibly trapping operations.
13038
13039 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13040
13041         * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
13042         "insn" from rtx to rtx_insn *.
13043         (permute_load): Likewise for param "insn".
13044         (permute_store): Likewise.
13045         (handle_special_swappables): Likewise for local "insn".
13046         (replace_swap_with_copy): Likewise for locals "insn" and
13047         "new_insn".
13048         (rs6000_analyze_swaps): Likewise for local "insn".
13049
13050 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13051
13052         * regrename.h (struct du_chain): Strengthen field "insn" from rtx
13053         to rtx_insn *.
13054
13055 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13056
13057         * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
13058         "note_list" from rtx to rtx_insn *.
13059         (BB_NOTE_LIST): Replace this function and...
13060         (SET_BB_NOTE_LIST): ...this function with...
13061         (BB_NOTE_LIST): ...the former macro implementation.
13062
13063         * sched-int.h (concat_note_lists): Strengthen param "from_end" and
13064         local "from_start" from rtx to rtx_insn *.  Strengthen param
13065         "to_endp" from rtx * to rtx_insn **.
13066
13067         * haifa-sched.c (concat_note_lists): Likewise.
13068         * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
13069         BB_NOTE_LIST.
13070         (sel_restore_notes): Likewise.
13071         (move_bb_info): Likewise.
13072         (BB_NOTE_LIST): Delete this function.
13073         (SET_BB_NOTE_LIST): Delete this function.
13074         * sel-sched.c (create_block_for_bookkeeping): Eliminate
13075         SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
13076
13077 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13078
13079         * target.def (reorder): Strengthen param "ready" of this DEFHOOK
13080         from rtx * to rtx_insn **.
13081         (reorder2): Likewise.
13082         (dependencies_evaluation_hook): Strengthen params "head", "tail"
13083         from rtx to rtx_insn *.
13084
13085         * doc/tm.texi: Update mechanically for above change to target.def.
13086
13087         * sched-int.h (note_list): Strengthen this variable from rtx to
13088         rtx_insn *.
13089         (remove_notes): Likewise for both params.
13090         (restore_other_notes): Likewise for return type and first param.
13091         (struct ready_list): Strengthen field "vec" from rtx * to
13092         rtx_insn **.
13093         (struct dep_replacement): Strenghten field "insn" from rtx to
13094         rtx_insn *.
13095         (struct deps_desc): Likewise for fields "last_debug_insn",
13096         "last_args_size".
13097         (struct haifa_sched_info): Likewise for callback field
13098         "can_schedule_ready_p"'s param, for first param of "new_ready"
13099         callback field, for both params of "rank" callback field, for
13100         first field of "print_insn" callback field (with a const), for
13101         both params of "contributes_to_priority" callback, for param
13102         of "insn_finishes_block_p" callback, for fields "prev_head",
13103         "next_tail", "head", "tail", for first param of "add_remove_insn"
13104         callback, for first param of "begin_schedule_ready" callback, for
13105         both params of "begin_move_insn" callback, and for second param
13106         of "advance_target_bb" callback.
13107         (add_dependence): Likewise for params 1 and 2.
13108         (sched_analyze): Likewise for params 2 and 3.
13109         (deps_analyze_insn): Likewise for param 2.
13110         (ready_element): Likewise for return type.
13111         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13112         (try_ready): Strenghten param from rtx to rtx_insn *.
13113         (sched_emit_insn): Likewise for return type.
13114         (record_delay_slot_pair): Likewise for params 1 and 2.
13115         (add_delay_dependencies): Likewise for param.
13116         (contributes_to_priority): Likewise for both params.
13117         (find_modifiable_mems): Likewise.
13118
13119         * config/arm/arm.c (cortexa7_sched_reorder):  Strengthen param
13120         "ready" from rtx * to rtx_insn **.  Strengthen locals "insn",
13121         "first_older_only_insn" from rtx to rtx_insn *.
13122         (arm_sched_reorder):  Strengthen param "ready"  from rtx * to
13123         rtx_insn **.
13124
13125         * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
13126         "last_scheduled_iter0" from rtx to rtx_insn *.
13127         (init_sched_state): Replace use of NULL_RTX with NULL for insn.
13128         (c6x_sched_reorder_1): Strengthen param "ready" and locals
13129         "e_ready", "insnp" from rtx * to rtx_insn **.  Strengthen local
13130         "insn" from rtx to rtx_insn *.
13131         (c6x_sched_reorder): Strengthen param "ready" from rtx * to
13132         rtx_insn **.
13133         (c6x_sched_reorder2): Strengthen param "ready" and locals
13134         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
13135         "insn" from rtx to rtx_insn *.
13136         (c6x_variable_issue):  Add a checked cast when assigning from insn
13137         to ss.last_scheduled_iter0.
13138         (split_delayed_branch): Strengthen param "insn" and local "i1"
13139         from rtx to rtx_insn *.
13140         (split_delayed_nonbranch): Likewise.
13141         (undo_split_delayed_nonbranch): Likewise for local "insn".
13142         (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
13143         "entry_after", "end_packet", "head_insn", "tail_insn",
13144         "new_insns", "last_insn", "this_iter", "prev_stage_insn".
13145         Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
13146         to rtx_insn **.  Remove now-redundant checked cast on last_insn,
13147         but add a checked cast on loop->start_label.  Consolidate calls to
13148         avoid assigning result of gen_spkernel to "insn", now an
13149         rtx_insn *.
13150
13151         * config/i386/i386.c (do_reorder_for_imul): Strengthen param
13152         "ready" from rtx * to rtx_insn **.  Strengthen local "insn" from
13153         rtx to rtx_insn *.
13154         (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
13155         rtx_insn **.  Strengthen locals "top", "next" from rtx to
13156         rtx_insn *.
13157         (ix86_sched_reorder): Strengthen param "ready" from rtx * to
13158         rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
13159         (add_parameter_dependencies): Strengthen params "call", "head" and
13160         locals "insn", "last", "first_arg" from rtx to rtx_insn *.
13161         (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
13162         (add_dependee_for_func_arg): Likewise for param "arg" and local
13163         "insn".
13164         (ix86_dependencies_evaluation_hook): Likewise for params "head",
13165         "tail" and locals "insn", "first_arg".
13166
13167         * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
13168         for params "head", "tail" and locals "insn", "next", "next_tail".
13169         (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
13170         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
13171         "insn", "lowest", "highest" from rtx to rtx_insn *.
13172         (ia64_sched_reorder): Strengthen param "ready" from rtx * to
13173         rtx_insn **.
13174         (ia64_sched_reorder2): Likewise.
13175
13176         * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
13177         and local "insn" from rtx to rtx_insn *.  Strengthen param "ready"
13178         from rtx * to rtx_insn **.
13179         (mep_move_ready_insn): Strengthen param "ready" from rtx * to
13180         rtx_insn **.
13181         (mep_print_sched_insn): Strengthen param "insn" from rtx to
13182         rtx_insn *.
13183         (mep_sched_reorder): Strengthen param "ready" from rtx * to
13184         rtx_insn **.  Strengthen locals "core_insn", "cop_insn" from rtx
13185         to rtx_insn *.
13186
13187         * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
13188         from rtx * to rtx_insn **.  Strengthen local "new_head" from rtx
13189         to rtx_insn *.
13190         (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
13191         rtx_insn **.  Strengthen local "temp" from rtx to rtx_insn *.
13192         (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
13193         rtx_insn **.
13194         (vr4130_reorder): Likewise.
13195         (mips_74k_agen_reorder): Likewise.  Strengthen local "insn" from
13196         rtx to rtx_insn *.
13197         (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
13198         rtx_insn **.
13199         (mips_sched_reorder): Likewise.
13200         (mips_sched_reorder2): Likewise.
13201
13202         * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
13203
13204         * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
13205         Strengthen local "tmp" from rtx to rtx_insn *.
13206         (rs6000_sched_reorder2): Likewise.
13207
13208         * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
13209         Likewise.  Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
13210         (s390_sched_reorder): Strengthen param "ready" from rtx * to
13211         rtx_insn **.  Strengthen local "tmp" from rtx to rtx_insn *.
13212
13213         * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
13214         "tmp2" from rtx to rtx_insn *.
13215         (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
13216         Strengthen local "insn" from rtx to rtx_insn *.
13217         (ready_reorder): Strengthen param "ready" from rtx * to
13218         rtx_insn **.  Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
13219         (sh_reorder):  Strengthen param "ready" from rtx * to rtx_insn **.
13220         (sh_reorder2): Likewise.
13221
13222         * config/spu/spu.c (spu_sched_reorder): Likewise.  Strengthen
13223         local "insn" from rtx to rtx_insn *.
13224
13225         * haifa-sched.c (note_list): Strengthen this variable from rtx to
13226         rtx_insn *.
13227         (scheduled_insns): Strengthen this variable from vec<rtx> to
13228         vec<rtx_insn *>.
13229         (set_modulo_params): Likewise for locals "i1", "i2".
13230         (record_delay_slot_pair): Likewise for params "i1", "i2".
13231         (add_delay_dependencies): Likewise for param "insn".
13232         (cond_clobbered_p): Likewise.
13233         (recompute_todo_spec): Likewise for local "prev".
13234         (last_scheduled_insn): Likewise for this variable.
13235         (nonscheduled_insns_begin): Likewise.
13236         (model_set_excess_costs): Strengthen param "insns" from rtx * to
13237         rtx_insn **.
13238         (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
13239         rtx_insn *.
13240         (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
13241         Strengthen local "insn" from rtx to rtx_insn *.
13242         (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
13243         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13244         (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
13245         (ready_remove_first): Likewise for return type and local "t".
13246         (ready_element): Likewise for return type.
13247         (ready_remove): Likewise for return type and local "t".
13248         (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
13249         (check_clobbered_conditions): Strengthen local "x" from rtx to
13250         rtx_insn *, adding a checked cast.
13251         (schedule_insn): Likewise for param "insn".
13252         (remove_notes): Likewise for params "head", "tail" and locals
13253         "next_tail", "insn", "next".
13254         (struct haifa_saved_data): Likewise for fields
13255         "last_scheduled_insn", "nonscheduled_insns_begin".
13256         (save_backtrack_point): Update for change to field "vec" of
13257         struct ready_list.
13258         (toggle_cancelled_flags): Strengthen local "first" from rtx * to
13259         rtx_insn **.
13260         (restore_last_backtrack_point): Likewise.  Strengthen local "insn"
13261         from rtx to rtx_insn *
13262         (resolve_dependencies): Strengthen param "insn" from rtx to
13263         rtx_insn *
13264         (restore_other_notes): Likewise for return type, for param "head"
13265         and local "note_head".
13266         (undo_all_replacements): Likewise for local "insn".
13267         (first_nonscheduled_insn): Likewise for return type and local "insn".
13268         (queue_to_ready): Likewise for local "insn", adding checked casts.
13269         (early_queue_to_ready): Likewise for local "insn".
13270         (debug_ready_list_1): Strengthen local "p" from rtx * to
13271         rtx_insn **.
13272         (move_insn): Strengthen param "insn" and local "note" from rtx to
13273         rtx_insn *
13274         (insn_finishes_cycle_p): Likewise for param "insn".
13275         (max_issue): Likewise for local "insn".
13276         (choose_ready): Likewise.  Strengthen param "insn_ptr" from rtx *
13277         to rtx_insn **.
13278         (commit_schedule): Strengthen param "prev_head" and local "insn"
13279         from rtx to rtx_insn *
13280         (prune_ready_list): Likewise for local "insn".
13281         (schedule_block): Likewise for locals "prev_head", "head", "tail",
13282         "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
13283         (set_priorities): Likewise for local "prev_head".
13284         (try_ready): Likewise for param "next".
13285         (fix_tick_ready): Likewise.
13286         (change_queue_index): Likewise.
13287         (sched_extend_ready_list): Update for change to field "vec" of
13288         struct ready_list.
13289         (generate_recovery_code): Strengthen param "insn" from rtx to
13290         rtx_insn *.
13291         (begin_speculative_block): Likewise.
13292         (create_check_block_twin): Likewise for param "insn" and locals
13293         "label", "check", "twin".  Introduce local "check_pat" to avoid
13294         "check" being used as a plain rtx before being used as an insn.
13295         (fix_recovery_deps): Add a checked cast to rtx_insn * when
13296         extracting elements from ready_list.
13297         (sched_remove_insn): Strengthen param "insn" from rtx to
13298         rtx_insn *.
13299         (sched_emit_insn): Likewise for return type.
13300         (ready_remove_first_dispatch): Likewise for return type and local
13301         "insn".
13302
13303         * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
13304
13305         * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
13306         const rtx_insn *.
13307
13308         * sched-deps.c (add_dependence): Strengthen params "con", "pro"
13309         from rtx to rtx_insn *.
13310         (add_dependence_list): Likewise for param "insn".  Add a checked
13311         cast.
13312         (add_dependence_list_and_free): Strengthen param "insn" from rtx
13313         to rtx_insn *.  Strengthen param "list_p" from rtx * to
13314         rtx_insn **.
13315         (chain_to_prev_insn): Strengthen param "insn" and locals
13316         "prec_nonnote", "i" from rtx to rtx_insn *.
13317         (flush_pending_lists): Likewise for param "insn".
13318         (cur_insn): Likewise for this variable.
13319         (haifa_start_insn): Add a checked cast.
13320         (note_dep): Strengthen param "e" from rtx to rtx_insn *.
13321         (sched_analyze_reg): Likewise for param "insn".
13322         (sched_analyze_1): Likewise.
13323         (sched_analyze_2): Likewise.  Add checked casts.
13324         (sched_analyze_insn): Likewise.  Also for local "prev".
13325         (deps_analyze_insn): Likewise for param "insn".
13326         (sched_analyze): Likewise for params "head", "tail" and local "insn".
13327         (add_dependence_1): Likewise for params "insn", "elem".
13328         (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
13329         (parse_add_or_inc): Likewise for param "insn".
13330         (find_inc): Likewise for local "inc_cand".
13331         (find_modifiable_mems): Likewise for params "head", "tail" and
13332         locals "insn", "next_tail".
13333
13334         * sched-ebb.c (init_ready_list): Likewise for local "insn".
13335         (begin_schedule_ready): Likewise for param "insn".
13336         (begin_move_insn): Likewise for params "insn" and "last".
13337         (ebb_print_insn): Strengthen param "insn" from const_rtx to
13338         const rtx_insn *.
13339         (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
13340         (ebb_contributes_to_priority): Likewise for params "next", "insn".
13341         (ebb_add_remove_insn): Likewise for param "insn".
13342         (advance_target_bb): Likewise.
13343
13344         * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
13345         "insn".
13346         (check_live): Likewise for param "insn".
13347         (init_ready_list): Likewise for local "insn".
13348         (can_schedule_ready_p): Likewise for param "insn".
13349         (begin_schedule_ready): Likewise.
13350         (new_ready): Likewise for param "next".
13351         (rgn_print_insn): Likewise for param "insn".
13352         (rgn_rank): Likewise for params "insn1", "insn2".
13353         (contributes_to_priority): Likewise for params "next", "insn".
13354         (rgn_insn_finishes_block_p): Likewise for param "insn".
13355         (add_branch_dependences): Likewise for params "head", "tail" and
13356         locals "insn", "last".
13357         (rgn_add_remove_insn): Likewise for param "insn".
13358         (advance_target_bb): Likewise.
13359
13360         * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
13361         const_rtx to const rtx_insn *.
13362
13363         * sel-sched-dump.h (sel_print_insn): Likewise.
13364
13365         * sel-sched-ir.c (advance_deps_context): Add a checked cast.
13366         (deps_init_id): Likewise.
13367
13368         * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
13369         (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
13370         rtx_insn **.
13371
13372 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13373
13374         * output.h (final_start_function): Strengthen param 1 from rtx to
13375         rtx_insn *.
13376
13377         * final.c (final_start_function): Likewise, renaming back from
13378         "uncast_first" to "first", and dropping the checked cast from rtx
13379         to rtx_insn *.
13380
13381 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13382
13383         * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
13384         * final.c (final): Likewise.  Rename param back from
13385         "uncast_first" to "first" and eliminate the checked cast from rtx
13386         to rtx_insn *.
13387
13388 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13389
13390         * output.h (shorten_branches): Strengthen param from rtx to
13391         rtx_insn *.
13392
13393         * final.c (shorten_branches): Likewise, renaming param back from
13394         "uncast_first" to "first", and dropping the checked cast from rtx
13395         to rtx_insn *.
13396
13397         * genattr.c (gen_attr): Likewise when writing out the prototype of
13398         shorten_branches.
13399
13400 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13401
13402         * sched-int.h (struct haifa_sched_info): Strengthen fields
13403         "prev_head" and "next_tail" from rtx to rtx_insn *.
13404
13405 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13406
13407         * rtl.h (rtx_jump_table_data::get_labels): New method.
13408         * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
13409         with use of the new rtx_jump_table_data::get_labels method.
13410         (purge_dead_tablejump_edges): Strengthen param "table" from rtx
13411         to rtx_jump_table_data *.  Simplify by using get_labels method.
13412         * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
13413         a dyn_cast, introducing local "table", using it to replace
13414         label-lookup logic with a get_labels method call.
13415         (patch_jump_insn): Simplify using get_labels method.
13416         * dwarf2cfi.c (create_trace_edges): Likewise.
13417         * rtlanal.c (label_is_jump_target_p): Likewise.
13418
13419 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13420
13421         * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
13422         to rtx_insn *.
13423
13424         * emit-rtl.c (unshare_all_rtl_1): Likewise.
13425         (unshare_all_rtl_again): Likewise, also for local "p".
13426
13427 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13428
13429         * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
13430         to rtx_insn *.
13431         * cfgrtl.c (delete_insn_and_edges): Likewise.
13432
13433 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13434
13435         * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
13436         from rtx to rtx_insn *.
13437
13438         * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
13439
13440 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13441
13442         * function.c (thread_prologue_and_epilogue_insns): Likewise for
13443         locals "returnjump", "epilogue_end", "insn", "next".
13444
13445         * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
13446         "returnjump" from rtx * to rtx_insn **.
13447         * shrink-wrap.c (get_unconverted_simple_return): Likewise.
13448
13449 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13450
13451         * basic-block.h (struct edge_def). Strengthen "r" within
13452         union edge_def_insns from rtx to rtx_insn *.
13453
13454         * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
13455         from rtx to rtx_insn *.  Strengthen local "insns" from rtx to
13456         rtx_insn *.
13457         * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
13458         from rtx to rtx_insn *.
13459         * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
13460         rtx_insn *.
13461         * postreload-gcse.c (reg_killed_on_edge): Likewise.
13462         (reg_used_on_edge): Likewise.
13463         * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
13464         (gt_pch_nx): New overload for rtx_insn *&.
13465         * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
13466         from rtx to rtx_insn *.
13467
13468 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13469
13470         * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
13471         from rtx to rtx_insn *.
13472         (BB_FOOTER): Replace function with access macro.
13473         (SET_BB_FOOTER): Delete.
13474
13475         * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
13476         with BB_FOOTER.
13477         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
13478         (emit_barrier_after_bb): Likewise.
13479         (record_effective_endpoints): Likewise.
13480         (relink_block_chain): Likewise.
13481         (fixup_fallthru_exit_predecessor): Likewise.
13482         (cfg_layout_duplicate_bb): Likewise.
13483         (cfg_layout_split_block): Likewise.
13484         (cfg_layout_delete_block): Likewise.
13485         (cfg_layout_merge_blocks): Likewise.
13486         (BB_FOOTER): Delete function.
13487         (SET_BB_FOOTER): Delete function.
13488         * combine.c (update_cfg_for_uncondjump): Replace uses of
13489         SET_BB_FOOTER with BB_FOOTER.
13490
13491 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13492
13493         * except.h (struct eh_landing_pad_d): Strengthen field
13494         "landing_pad" from rtx to rtx_code_label *.
13495
13496         * except.c (sjlj_emit_dispatch_table): Likewise for param
13497         "dispatch_label"
13498         (sjlj_build_landing_pads): Likewise for local "dispatch_label".
13499
13500 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13501
13502         * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
13503         first param from rtx to rtx_insn *.
13504         * config/xtensa/xtensa.c (struct machine_function): Likewise for
13505         field "set_frame_ptr_insn".
13506         (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
13507         "csend" from rtx to rtx_code_label *.
13508         (xtensa_expand_atomic): Likewise for local "csloop".
13509         (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
13510         rtx_insn *.
13511         (xtensa_call_tls_desc): Likewise for return type and locals
13512         "call_insn", "insns".
13513         (xtensa_legitimize_tls_address): Likewise for local "insns".
13514         (xtensa_expand_prologue): Likewise for locals "insn", "first".
13515
13516 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13517
13518         * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
13519         first param from rtx to rtx_insn *.
13520         * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
13521         "insn".
13522
13523 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13524
13525         * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
13526         Strengthen param 1 from rtx to rtx_insn *.
13527         (tilepro_output_cbranch): Likewise.
13528         (tilepro_adjust_insn_length): Likewise.
13529         (tilepro_final_prescan_insn): Likewise for sole param.
13530
13531         * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
13532         Likewise for local "last".
13533         (cbranch_predicted_p): Likewise for param "insn".
13534         (tilepro_output_simple_cbranch_with_opcode): Likewise.
13535         (tilepro_output_cbranch_with_opcode): Likewise.
13536         (tilepro_output_cbranch): Likewise.
13537         (frame_emit_load): Likewise for return type and locals "seq",
13538         "insn".
13539         (emit_sp_adjust): Likewise for return type and local "insn".
13540         (tilepro_expand_epilogue): Likewise for locals "last_insn",
13541         "insn".
13542         (tilepro_adjust_insn_length): Likewise for param "insn".
13543         (next_insn_to_bundle): Likewise for return type and params
13544         "r", "end".
13545         (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
13546         (replace_pc_relative_symbol_ref): Likewise for param "insn" and
13547         local "new_insns".
13548         (match_addli_pcrel): Likewise for param "insn".
13549         (replace_addli_pcrel): Likewise.
13550         (match_auli_pcrel): Likewise.
13551         (replace_auli_pcrel): Likewise.
13552         (tilepro_fixup_pcrel_references): Likewise for locals "insn",
13553         "next_insn".
13554         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
13555         "queue", "next_queue", "prev".
13556         (tilepro_asm_output_mi_thunk): Likewise for local "insn".
13557         (tilepro_final_prescan_insn): Likewise for param "insn".
13558
13559 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13560
13561         * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
13562         Strengthen param 1 from rtx to rtx_insn *.
13563         (tilegx_output_cbranch): Likewise.
13564         (tilegx_adjust_insn_length): Likewise.
13565         (tilegx_final_prescan_insn): Likewise for sole param.
13566
13567         * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
13568         or local "last".
13569         (cbranch_predicted_p): Likewise for param "insn".
13570         (tilegx_output_simple_cbranch_with_opcode): Likewise.
13571         (tilegx_output_cbranch_with_opcode): Likewise.
13572         (tilegx_output_cbranch): Likewise.
13573         (frame_emit_load): Likewise for return type.
13574         (set_frame_related_p): Likewise for locals "seq", "insn".
13575         (emit_sp_adjust): Likewise for return type, and for local "insn".
13576         Introduce local "pat" for use in place of "insn" where the latter
13577         isn't an instruction.
13578         (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
13579         from rtx to rtx_insn *.
13580         (tilegx_adjust_insn_length): Likewise for param "insn".
13581         (next_insn_to_bundle): Likewise for return type and params "r" and
13582         "end".
13583         (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
13584         "end".
13585         (replace_insns): Likewise for params "old_insn", "new_insns".
13586         (replace_mov_pcrel_step1): Likewise for param "insn" and local
13587         "new_insns".
13588         (replace_mov_pcrel_step2): Likewise.
13589         (replace_mov_pcrel_step3): Likewise.
13590         (tilegx_fixup_pcrel_references): Likewise for locals "insn",
13591         "next_insn".
13592         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
13593         "queue", "next_queue", "prev".
13594         (tilegx_output_mi_thunk): Likewise for local "insn".
13595         (tilegx_final_prescan_insn): Likewise for param "insn".
13596
13597 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13598
13599         * config/spu/spu.c (frame_emit_store): Strengthen return type from
13600         rtx to rtx_insn *.
13601         (frame_emit_load): Likewise.
13602         (frame_emit_add_imm): Likewise, also for local "insn".
13603         (spu_expand_prologue): Likewise for local "insn".
13604         (struct spu_bb_info): Likewise for field "prop_jump".
13605         (emit_nop_for_insn): Likewise for param "insn" and local
13606         "new_insn".
13607         (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
13608         "hbr_insn".
13609         (spu_emit_branch_hint): Likewise for params "before", "branch" and
13610         locals "hint", "insn".
13611         (get_branch_target): Likewise for param "branch".
13612         (insn_clobbers_hbr): Likewise for param "insn".
13613         (insert_hbrp_for_ilb_runout): Likewise for param "first" and
13614         locals "insn", "before_4", "before_16".
13615         (insert_hbrp): Likewise for local "insn".
13616         (spu_machine_dependent_reorg): Likewise for locals "branch",
13617         "insn", "next", "bbend".
13618         (uses_ls_unit): Likewise for param "insn".
13619         (get_pipe): Likewise.
13620         (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
13621         introducing a checked cast.
13622         (spu_sched_adjust_cost): Likewise for params "insn" and
13623         "dep_insn".
13624         (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
13625         (spu_sms_res_mii): Likewise.
13626
13627 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13628
13629         * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
13630         from rtx to rtx_insn *.
13631         (output_cbranch): Likewise for param 6.
13632         (output_return): Likewise for param 1.
13633         (output_sibcall): Likewise.
13634         (output_v8plus_shift): Likewise.
13635         (output_v8plus_mult): Likewise.
13636         (output_v9branch): Likewise for param 7.
13637         (output_cbcond):  Likewise for param 3.
13638
13639         * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
13640         for local "insn".
13641         (sparc_legitimize_pic_address): Likewise.
13642         (sparc_emit_call_insn): Likewise.
13643         (emit_save_or_restore_regs): Likewise.
13644         (emit_window_save): Likewise for return type and local "insn".
13645         (sparc_expand_prologue): Likewise for local "insn".
13646         (sparc_flat_expand_prologue): Likewise.
13647         (output_return): Likewise for param "insn".
13648         (output_sibcall): Likewise for param "insn" and local "delay".
13649         (output_ubranch): Likewise for param "insn".
13650         (output_cbranch): Likewise.
13651         (output_cbcond): Likewise.
13652         (output_v9branch): Likewise.
13653         (output_v8plus_shift): Likewise.
13654         (sparc_output_mi_thunk): Likewise for local "insn".
13655         (get_some_local_dynamic_name): Likewise.
13656         (output_v8plus_mult): Likewise for param "insn".
13657
13658 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13659
13660         * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
13661         from rtx to rtx_insn *.
13662         (output_branchy_insn): Likewise for param 3.
13663         (output_far_jump): Likewise for param 1.
13664         (final_prescan_insn): Likewise.
13665         (sh_insn_length_adjustment): Likewise for sole param.
13666
13667         * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
13668         (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
13669         rtx_code_label *.
13670         (sh_emit_compare_and_set): Likewise for local "lab".
13671         (output_far_jump): Strengthen param "insn" and local "prev" from
13672         rtx to rtx_insn *.
13673         (output_branchy_insn): Likewise for param "insn" and local
13674         "next_insn".
13675         (output_ieee_ccmpeq): Likewise for param "insn".
13676         (struct label_ref_list_d): Strengthen field "label" from rtx to
13677         rtx_code_label *.
13678         (pool_node): Likewise.
13679         (pool_window_label): Likewise for this global.
13680         (add_constant): Likewise for return type and locals "lab", "new_rtx".
13681         (dump_table): Strengthen params "start", "barrier" and local
13682         "scan" from rtx to rtx_insn *.
13683         (broken_move): Likewise for param "insn".
13684         (untangle_mova): Likewise for params "first_mova" and "new_mova".
13685         Strengthen param "first_mova" from rtx * to rtx_insn **.
13686         (mova_p): Likewise for param "insn".
13687         (fixup_mova): Likewise for param "mova".
13688         (find_barrier): Likewise for return type, params "mova" and
13689         "from", and locals "barrier_before_mova", "found_barrier",
13690         "good_barrier", "orig", "last_symoff", "next".  Strengthen local
13691         "label" from rtx to rtx_code_label *.
13692         (sh_loop_align): Strengthen locals "first", "insn", "mova" from
13693         rtx to rtx_insn *.
13694         (sh_reorg): Likewise for locals "link", "scan", "barrier".
13695         (split_branches): Likewise for param "first" and local "insn".
13696         (final_prescan_insn): Likewise for param "insn".
13697         (sequence_insn_p): Likewise for locals "prev", "next".
13698         (sh_insn_length_adjustment): Likewise for param "insn".
13699         (sh_can_redirect_branch): Likewise for local "insn".
13700         (find_r0_life_regions): Likewise for locals "end", "insn".
13701         (sh_output_mi_thunk): Likewise for local "insns".
13702
13703 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13704
13705         * config/score/score.c (score_output_mi_thunk): Strengthen local
13706         "insn" from rtx to rtx_insn *.
13707         (score_prologue): Likewise.
13708
13709 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13710
13711         * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
13712         1 from rtx to rtx_insn *.
13713         (s390_emit_jump): Likewise for return type.
13714         (s390_emit_call): Likewise.
13715         (s390_load_got): Likewise.
13716
13717         * config/s390/s390.c (last_scheduled_insn): Likewise for this
13718         variable.
13719         (s390_match_ccmode): Likewise for param "insn".
13720         (s390_emit_jump): Likewise for return type.
13721         (s390_split_branches): Likewise for local "label".
13722         (struct constant): Strengthen field "label" from rtx to
13723         rtx_code_label *.
13724         (struct constant_pool): Likewise for field "label".  Strengthen
13725         fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
13726         rtx_insn *.
13727         (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
13728         insns.
13729         (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
13730         (s390_end_pool): Likewise.
13731         (s390_dump_pool): Likewise for local "insn".
13732         (s390_mainpool_start): Likewise.
13733         (s390_chunkify_start): Likewise.
13734         (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
13735         with insns.  Strengthen locals "label", "jump", "barrier", "next",
13736         "prev", "vec_insn", "insn" from rtx to rtx_insn *.
13737         (s390_chunkify_finish): Strengthen local "insn" from rtx to
13738         rtx_insn *.
13739         (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
13740         "jump", "label", "next_insn".
13741         (s390_regs_ever_clobbered): Likewise for local "cur_insn".
13742         (s390_optimize_nonescaping_tx): Likewise for locals "insn",
13743         "tbegin_insn".
13744         (s390_load_got): Likewise for return type and local "insns".
13745         (s390_save_gprs_to_fprs): Likewise for local "insn".
13746         (s390_restore_gprs_from_fprs): Likewise.
13747         (pass_s390_early_mach::execute): Likewise.
13748         (s390_emit_prologue): Likewise for local "insns".
13749         (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
13750         rtx_code_label *.
13751         (s390_emit_call): Strengthen return type and local "insn" from
13752         rtx to rtx_insn *.
13753         (s390_emit_tpf_eh_return): Likewise for local "insn".
13754         (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
13755         "next_insn", introducing locals "s_pat", "rpat" to allow this.
13756         (s390_fix_long_loop_prediction): Likewise for param "insn" and
13757         local "cur_insn".
13758         (s390_non_addr_reg_read_p): Likewise for param "insn".
13759         (find_cond_jump): Likewise for return type and param "insn".
13760         (s390_swap_cmp): Likewise for param "insn".
13761         (s390_z10_optimize_cmp): Likewise for param "insn" and locals
13762         "prev_insn", "next_insn".
13763         (s390_reorg): Likewise for locals "insn", "target".
13764         (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
13765         (s390_sched_variable_issue): For now, rename param "insn" to
13766         "uncast_insn", introducing a checked cast.
13767         (s390_sched_init): Replace NULL_RTX with NULL when dealing with
13768         insn.
13769         (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
13770         rtx_insn *.  Use for_each_rtx_in_insn rather than for_each_rtx.
13771
13772 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13773
13774         * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
13775         param from rtx to rtx_insn *.
13776         * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
13777
13778 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13779
13780         * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
13781         4 from rtx to rtx_insn *.
13782         (rs6000_final_prescan_insn): Likewise for first param.
13783         * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
13784         local "insn".
13785         (rs6000_get_some_local_dynamic_name): Likewise.
13786         (output_cbranch): Likewise for param "insn".
13787         (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
13788         (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
13789         (rs6000_emit_allocate_stack): Likewise for local "insn".
13790         (load_cr_save): Likewise.
13791         (restore_saved_cr): Likewise.
13792         (restore_saved_lr): Likewise.
13793         (emit_cfa_restores): Likewise.
13794         (rs6000_output_function_epilogue): Likewise for locals "insn" and
13795         "deleted_debug_label".
13796         (rs6000_output_mi_thunk): Likewise for local "insn".
13797         (rs6000_final_prescan_insn): Likewise for param "insn".
13798
13799 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13800
13801         * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
13802         Strengthen param "insn" from rtx to rtx_insn *.
13803         * config/picochip/picochip.c (picochip_current_prescan_insn):
13804         Likewise for this variable.
13805         (picochip_final_prescan_insn): Likewise for param "insn".
13806
13807 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13808
13809         * config/pa/pa-protos.h (pa_output_call): Strengthen first param
13810         from rtx to rtx_insn *.
13811         (pa_output_indirect_call): Likewise.
13812         (pa_adjust_insn_length): Likewise.
13813         (pa_attr_length_millicode_call): Likewise.
13814         (pa_attr_length_call): Likewise.
13815         (pa_attr_length_indirect_call): Likewise.
13816
13817         * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
13818         "insn".
13819         (pa_attr_length_millicode_call): Likewise.
13820         (pa_attr_length_call): Likewise.
13821         (pa_output_call): Likewise.
13822         (pa_attr_length_indirect_call): Likewise.
13823         (pa_output_indirect_call): Likewise.
13824
13825 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13826
13827         * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
13828         Strengthen first param from rtx to rtx_insn *.
13829         * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
13830         param "insn".
13831
13832 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13833
13834         * config/mips/mips-protos.h (mips_emit_move): Strengthen return
13835         type from rtx to rtx_insn *.
13836         (mips_expand_call): Likewise.
13837         (mips_adjust_insn_length): Likewise for first param.
13838         (mips_output_conditional_branch): Likewise.
13839         (mips_output_order_conditional_branch): Likewise.
13840         (mips_final_prescan_insn): Likewise.
13841
13842         * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
13843         rtx_insn * for the SEQUENCE case.
13844         (SEQ_END): Likewise.
13845         (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
13846         (mips_emit_call_insn): Likewise, also for local "insn".
13847         (mips16_gp_pseudo_reg): Likewise for local "scan".
13848         (mips16_build_call_stub): Likewise for return type and for local
13849         "insn".  Introduce a new local "pattern" so that "insn" can indeed
13850         be an insn.
13851         (mips_expand_call): Strengthen return type and local "insn" from
13852         rtx to rtx_insn *.
13853         (mips_block_move_loop): Strengthen local "label" from rtx to
13854         rtx_code_label *.
13855         (mips_expand_synci_loop): Likewise for locals "label",
13856         "end_label".
13857         (mips_set_frame_expr): Strengthen local "insn" from rtx to
13858         rtx_insn *.
13859         (mips16e_collect_argument_saves): Likewise for locals "insn",
13860         "next".
13861         (mips_find_gp_ref): Likewise for param of callback for "pred"
13862         param, and for local "insn".
13863         (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
13864         (mips_insn_has_flexible_gp_ref_p): Likewise.
13865         (mips_epilogue_emit_cfa_restores): Likewise for return type and
13866         local "insn".
13867         (mips_epilogue_set_cfa): Likewise for local "insn".
13868         (mips_expand_epilogue): Likewise.
13869         (mips_adjust_insn_length): Likewise for param "insn".
13870         (mips_output_conditional_branch): Likewise.
13871         (mips_output_order_conditional_branch): Likewise.
13872         (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
13873         "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
13874         "falu2_turn_enabled_insn".
13875         (mips_builtin_branch_and_move): Strengthen locals "true_label",
13876         "done_label" from rtx to rtx_code_label *.
13877         (struct mips16_constant): Likewise for field "label".
13878         (mips16_add_constant): Likewise for return type.
13879         (mips16_emit_constants_1): Strengthen return type and param "insn"
13880         from rtx to rtx_insn *.
13881         (mips16_emit_constants): Likewise for param "insn".
13882         (mips16_insn_length): Likewise.
13883         (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
13884         to rtx_code_label *.
13885         (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
13886         from rtx to rtx_insn *.
13887         (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
13888         "jump".  Strengthen local "label" from rtx to rtx_code_label *.
13889         (r10k_simplify_address): Strengthen param "insn" and local
13890         "def_insn" from rtx to rtx_insn *.
13891         (r10k_safe_address_p): Strengthen param "insn" from rtx to
13892         rtx_insn *.
13893         (r10k_needs_protection_p_1): Update target type of cast of data
13894         from to rtx to rtx_insn *.
13895         (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
13896         rtx * to rtx_insn **.
13897         (r10k_needs_protection_p): Strengthen param "insn" from rtx to
13898         rtx_insn *.
13899         (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
13900         (mips_call_expr_from_insn): Likewise for param "insn".
13901         (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
13902         (mips_find_pic_call_symbol): Likewise for param "insn".
13903         (mips_annotate_pic_calls): Likewise for local "insn".
13904         (mips_sim_insn): Likewise for this variable.
13905         (struct mips_sim): Likewise for field "insn" within elements of
13906         last_set array.
13907         (mips_sim_wait_reg): Likewise for param "insn".
13908         (mips_sim_wait_regs): Likewise.
13909         (mips_sim_wait_units): Likewise.
13910         (mips_sim_wait_insn): Likewise.
13911         (mips_sim_issue_insn): Likewise.
13912         (mips_sim_finish_insn): Likewise.
13913         (mips_seq_time): Likewise for param "seq" and local "insn".
13914         (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
13915         locals "first", "second".
13916         (vr4130_align_insns): Likewise for locals "insn", "subinsn",
13917         "last", "last2", "next".
13918         (mips_avoid_hazard): Likewise for params "after", "insn".
13919         (mips_reorg_process_insns): Likewise for locals "insn",
13920         "last_insn", "subinsn", "next_insn".
13921         (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
13922         (mips16_split_long_branches): Likewise for locals "insn" "jump",
13923         "jump_sequence".
13924         (mips_output_mi_thunk): Likewise for local "insn".
13925         (mips_final_prescan_insn): Likewise for param "insn".
13926
13927 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13928
13929         * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
13930         Strengthen return type and local "insns" from rtx to rtx_insn *.
13931         (microblaze_legitimize_tls_address): Likewise for local "insns".
13932         (microblaze_block_move_loop): Strengthen local "label" from rtx
13933         to rtx_code_label *.
13934         (microblaze_expand_prologue): Strengthen two locals named "insn"
13935         from rtx to rtx_insn *.
13936         (microblaze_asm_output_mi_thunk): Likewise for local "insn".
13937         (microblaze_expand_divide): Likewise for locals "jump", "cjump",
13938         "insn".  Strengthen locals "div_label", "div_end_label" from rtx
13939         to rtx_code_label *.
13940
13941 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13942
13943         * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
13944         param from rtx to rtx_insn *.
13945         (mep_reuse_lo): Likewise for third param.
13946         (mep_use_post_modify_p): Likewise for first param.
13947         (mep_core_address_length): Likewise.
13948         (mep_cop_address_length): Likewise.
13949         (mep_final_prescan_insn): Likewise.
13950         (mep_store_data_bypass_p): Likewise for both params.
13951         (mep_mul_hilo_bypass_p): Likewise.
13952         (mep_ipipe_ldc_p): Likewise for param.
13953
13954         * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
13955         (mep_rewrite_mult): Likewise.
13956         (mep_rewrite_mulsi3): Likewise.
13957         (mep_rewrite_maddsi3): Likewise.
13958         (mep_reuse_lo_p_1): Likewise.
13959         (mep_reuse_lo_p): Likewise.
13960         (mep_frame_expr): Likewise.
13961         (mep_make_parallel): Likewise for both params.
13962         (mep_use_post_modify_p_1): Likewise for param "set_insn" and
13963         local "insn".
13964         (mep_use_post_modify_p): Likewise for param "insn".
13965         (mep_core_address_length): Likewise.
13966         (mep_cop_address_length): Likewise.
13967         (mep_reg_set_in_function): Likewise for local "insn".
13968         (mep_asm_without_operands_p): Likewise.
13969         (F): Likewise for return type and param "x".
13970         (add_constant): Likewise for local "insn".
13971         (maybe_dead_move): Likewise for return type and local "insn".
13972         (mep_expand_prologue): Likewise for local "insn".
13973         (mep_final_prescan_insn): Likewise for param "insn".
13974         (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
13975         "next", "follow", "x".
13976         (mep_insert_repeat_label_last): Likewise for return type, param
13977         "last_insn", and locals "next", "prev".  Strengthen param "label"
13978         from rtx to rtx_code_label *.
13979         (struct mep_doloop_begin): Strengthen field "insn" from rtx to
13980         rtx_insn *.
13981         (struct mep_doloop_end): Likewise for fields "insn" and
13982         "fallthrough".
13983         (mep_reorg_repeat): Likewise for param "insns" and local "insn".
13984         Strengthen local "repeat_label" from rtx to rtx_code_label *.
13985         (mep_invertable_branch_p): Strengthen param "insn" from rtx to
13986         rtx_insn *.
13987         (mep_invert_branch): Likewise for params "insn" and "after".
13988         (mep_reorg_erepeat): Likewise for param "insns" and locals
13989         "insn", "prev", "new_last", "barrier", "user".  Strengthen local
13990         "l" from rtx to rtx_code_label *.
13991         (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
13992         from rtx to rtx_insn *.
13993         (mep_reorg_addcombine): Likewise for param "insns" and locals
13994         "i", "n".
13995         (add_sp_insn_p): Likewise for param "insn".
13996         (mep_reorg_noframe): Likewise for param "insns" and locals
13997         "start_frame_insn", "end_frame_insn", "next".
13998         (mep_reorg): Likewise for local "insns".
13999         (mep_store_data_bypass_1): Likewise for param "prev".  Add checked
14000         cast.
14001         (mep_store_data_bypass_p): Likewise for params "prev", "insn".
14002         (mep_mul_hilo_bypass_p): Likewise.
14003         (mep_ipipe_ldc_p): Likewise for param "insn".
14004         (mep_make_bundle): Likewise for return type, param "cop" and local
14005         "insn", splitting out the latter into a new local "seq" for when it
14006         is a SEQUENCE rather than an insn.
14007         (core_insn_p): Likewise for param "insn".
14008         (mep_bundle_insns): Likewise for param "insns" and locals "insn",
14009         "last", "first", "note", "prev", "core_insn".
14010
14011 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14012
14013         * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
14014         rtx to rtx_insn *.
14015         (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
14016         (m68k_final_prescan_insn): Likewise for first param.
14017
14018         * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
14019         (m68k_set_frame_related): Likewise for param "insn".
14020         (output_btst): Likewise for param "insn".
14021         (m68k_final_prescan_insn): Likewise.
14022         (m68k_move_to_reg): Likewise for local "insn".
14023         (m68k_call_tls_get_addr): Likewise for local "insns".
14024         (m68k_call_m68k_read_tp): Likewise.
14025         (strict_low_part_peephole_ok): Likewise for param "first_insn".
14026         (m68k_output_mi_thunk): Likewise for local "insn".
14027
14028 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14029
14030         * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
14031         first param from rtx to rtx_insn *.
14032         (iq2000_adjust_insn_length): Likewise.
14033         (iq2000_output_conditional_branch): Likewise.
14034         * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
14035         "insn" and local "nop_insn".
14036         (iq2000_annotate_frame_insn): Likewise for param "insn".
14037         (iq2000_expand_prologue): Likewise for both locals "insn".
14038         (iq2000_adjust_insn_length): Likewise for param "insn".
14039         (iq2000_output_conditional_branch): Likewise.
14040
14041 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14042
14043         * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
14044         "insns" from rtx to rtx_insn *.
14045         (ia64_emit_cond_move): Likewise for locals "insn", "first".
14046         (struct spill_fill_data): Likewise for field "init_after" and for
14047         elements of array field "prev_insn".
14048         (spill_restore_mem): Likewise for locals "insn", "first".
14049         (do_spill): Likewise for local "insn".
14050         (do_restore): Likewise.
14051         (ia64_expand_prologue): Likewise.
14052         (ia64_expand_epilogue): Likewise.
14053         (emit_insn_group_barriers): Likewise for locals "insn",
14054         "last_label".
14055         (emit_all_insn_group_barriers): Likewise for locals "insn",
14056         "last".
14057         (dfa_stop_insn): Likewise for this global.
14058         (dfa_pre_cycle_insn): Likewise.
14059         (ia64_nop): Likewise.
14060         (final_emit_insn_group_barriers): Likewise for locals "insn",
14061         "last".
14062         (emit_predicate_relation_info): Likewise for locals "head", "n",
14063         "insn", "b", "a".
14064         (ia64_reorg): Likewise for local "insn".
14065         (ia64_output_mi_thunk): Likewise.
14066         (expand_vec_perm_interleave_2): Likewise for local "seq".
14067
14068 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14069
14070         * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
14071         param 1 "insn" from rtx to rtx_insn *.
14072         (ix86_use_lea_for_mov): Likewise.
14073         (ix86_avoid_lea_for_addr): Likewise.
14074         (ix86_split_lea_for_addr): Likewise.
14075         (ix86_lea_for_add_ok): Likewise.
14076         (ix86_output_call_insn): Likewise.
14077
14078         * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
14079         (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
14080         (ix86_output_function_epilogue): Likewise for locals "insn",
14081         "deleted_debug_label".
14082         (legitimize_tls_address): Likewise for local "insn".
14083         (get_some_local_dynamic_name): Likewise.
14084         (increase_distance): Likewise for params "prev", "next".
14085         (distance_non_agu_define_in_bb): Likewise for params "insn",
14086         "start" and locals "prev", "next".
14087         (distance_non_agu_define): Likewise for param "insn".
14088         (distance_agu_use_in_bb): Likewise for params "insn", "start" and
14089         locals "next", "prev".
14090         (distance_agu_use): Likewise for param "insn".
14091         (ix86_lea_outperforms): Likewise.
14092         (ix86_ok_to_clobber_flags): Likewise.
14093         (ix86_avoid_lea_for_add): Likewise.
14094         (ix86_use_lea_for_mov): Likewise.
14095         (ix86_avoid_lea_for_addr): Likewise.
14096         (find_nearest_reg_def): Likewise, also for locals "prev", "start".
14097         (ix86_split_lea_for_addr): Likewise for param "insn".
14098         (ix86_lea_for_add_ok): Likewise for param "insn".
14099         (ix86_expand_carry_flag_compare): Likewise for local
14100         "compare_seq".
14101         (ix86_expand_int_movcc): Likewise.
14102         (ix86_output_call_insn): Likewise for param "insn".
14103         (ix86_output_call_insn): Likewise for local "i".
14104         (x86_output_mi_thunk): Introduce local "insn", using it in place
14105         of "tmp" when dealing with insns.
14106         (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
14107         "start".
14108         (ix86_pad_returns): Likewise for locals "ret", "prev".
14109         (ix86_count_insn_bb): Likewise for local "insn".
14110         (ix86_pad_short_function): Likewise for locals "ret", "insn".
14111         (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
14112         (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
14113         (expand_vec_perm_interleave2): Likewise for local "seq".
14114         (expand_vec_perm_vperm2f128_vblend): Likewise.
14115         (ix86_loop_unroll_adjust): Likewise for local "insn".  Convert
14116         call to for_each_rtx with for_each_rtx_in_insn.
14117
14118 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14119
14120         * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
14121         "label" from rtx to rtx_code_label *.
14122         (ix86_expand_prologue): Likewise.
14123         (ix86_expand_split_stack_prologue): Likewise for locals "label",
14124         "varargs_label".
14125         (ix86_split_idivmod): Likewise for locals "end_label" and
14126         "qimode_label".
14127         (ix86_expand_branch): Likewise for local "label2".
14128         (ix86_expand_aligntest): Likewise for return type and local "label".
14129         (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
14130         "top_label".
14131         (expand_movmem_epilogue): Likewise for the various locals named
14132         "label".
14133         (expand_setmem_epilogue): Likewise.
14134         (expand_small_movmem_or_setmem): Likewise for local "label".
14135         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14136         Strengthen param "done_label" from rtx * to rtx_code_label **.
14137         Strengthen locals "loop_label" and "label" from rtx to
14138         rtx_code_label *.
14139         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14140         Likewise for locals "loop_label", "label".
14141         (ix86_expand_set_or_movmem): Likewise for locals "label",
14142         "jump_around_label", "hot_label".
14143         (ix86_expand_strlensi_unroll_1): Likewise for locals
14144         "align_2_label", align_3_label", "align_4_label", "end_0_label",
14145         "end_2_label".
14146         (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
14147         (void ix86_emit_i387_log1p): Likewise for locals "label1",
14148         "label2", "jump_label".
14149         (ix86_expand_sse_compare_and_jump): Likewise for return type and
14150         local "label".
14151         (ix86_expand_lfloorceil): Likewise for local "label".
14152         (ix86_expand_rint): Likewise.
14153         (ix86_expand_floorceildf_32): Likewise.
14154         (ix86_expand_floorceil): Likewise.
14155         (ix86_expand_rounddf_32): Likewise.
14156         (ix86_expand_trunc): Likewise.
14157         (ix86_expand_truncdf_32): Likewise.
14158         (ix86_expand_round): Likewise.
14159
14160 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14161
14162         * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
14163         first param from rtx to rtx_insn *.
14164         (h8300_insn_length_from_table): Likewise.
14165         * config/h8300/h8300.c (F): Likewise for return type and param
14166         "x".
14167         (Fpa): Add a checked cast to rtx_insn *.
14168         (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
14169         rtx_insn *.
14170         (final_prescan_insn): Likewise for param "insn".
14171         (h8300_binary_length): Likewise.
14172         (h8300_insn_length_from_table): Likewise.
14173
14174 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14175
14176         * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
14177         Strengthen first param "insn" from rtx to rtx_insn *.
14178
14179         * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
14180         Likewise.
14181         (frame_insn): Likewise for return type.  Introduce local "insn"
14182         for use in place of local "x" for use as an rtx_insn *.
14183         (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
14184         (epiphany_expand_prologue): Likewise for local "insn".
14185         * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
14186         * config/epiphany/resolve-sw-modes.c
14187         (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
14188         "seq".
14189
14190 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14191
14192         * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
14193         param from rtx to rtx_insn *.
14194         (c6x_final_prescan_insn): Likewise for first param.
14195
14196         * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
14197         (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
14198         (c6x_expand_compare): Strengthen local "insns" from rtx to
14199         rtx_insn *.
14200         (c6x_get_unit_specifier): Likewise for param "insn".
14201         (c6x_print_unit_specifier_field): Likewise.
14202         (c6x_final_prescan_insn): Likewise.
14203         (emit_add_sp_const): Likewise for local "insn".
14204         (c6x_expand_prologue): Likewise.
14205
14206 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14207
14208         * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
14209         param 1 from rtx to rtx_insn *.
14210         * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
14211         the various locals named "insn".
14212         (expand_epilogue_reg_restore): Likewise.
14213         (frame_related_constant_load): Likewise.
14214         (add_to_reg): Likewise.
14215         (emit_link_insn): Likewise.
14216         (do_link): Likewise.
14217         (expand_interrupt_handler_prologue): Likewise.
14218         (branch_dest): Likewise for param "branch".
14219         (asm_conditional_branch): Likewise for param "insn".
14220         (gen_one_bundle): Likewise for elements of param "slot" and local
14221         "t".
14222         (bfin_gen_bundles): Likewise for locals "insn", "next" and
14223         elements of local "slot".
14224         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
14225         "queue", "next_queue", "prev".
14226         (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
14227         (add_sched_insns_for_speculation): Likewise for local "insn".
14228
14229 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14230
14231         * config/avr/avr-protos.h (output_movqi): Strengthen first param
14232         from rtx to rtx_insn *.
14233         (output_movhi): Likewise.
14234         (output_movsisf): Likewise.
14235         (avr_out_tstsi): Likewise.
14236         (avr_out_tsthi): Likewise.
14237         (avr_out_tstpsi): Likewise.
14238         (avr_out_compare): Likewise.
14239         (avr_out_compare64): Likewise.
14240         (avr_out_movpsi): Likewise.
14241         (ashlqi3_out): Likewise.
14242         (ashlhi3_out): Likewise.
14243         (ashlsi3_out): Likewise.
14244         (ashrqi3_out): Likewise.
14245         (ashrhi3_out): Likewise.
14246         (ashrsi3_out): Likewise.
14247         (lshrqi3_out): Likewise.
14248         (lshrhi3_out): Likewise.
14249         (lshrsi3_out): Likewise.
14250         (avr_out_ashlpsi3): Likewise.
14251         (avr_out_ashrpsi3): Likewise.
14252         (avr_out_lshrpsi3): Likewise.
14253         (avr_out_fract): Likewise.
14254         (avr_out_sbxx_branch): Likewise.
14255         (avr_out_round): Likewise.
14256         (avr_out_xload): Likewise.
14257         (avr_out_movmem): Likewise.
14258         (adjust_insn_length): Likewise.
14259         (avr_out_lpm): Likewise.
14260         (reg_unused_after): Likewise.
14261         (_reg_unused_after): Likewise.
14262         (avr_jump_mode): Likewise for second param.
14263         (jump_over_one_insn): Likewise for first param.
14264         (avr_final_prescan_insn): Likewise.
14265         (out_shift_with_cnt): Likewise for second param.
14266
14267         * config/avr/avr.c (get_sequence_length): Likewise for param
14268         "insns" and local "insn".
14269         (emit_push_byte): Likewise for local "insn".
14270         (emit_push_sfr): Likewise.
14271         (avr_prologue_setup_frame): Likewise for locals "insn",
14272         "fp_plus_insns", "sp_plus_insns".
14273         (avr_expand_epilogue): Likewise for local "fp_plus_insns",
14274         "sp_plus_insns".
14275         (avr_jump_mode): Likewise for param "insn".
14276         (avr_final_prescan_insn): Likewise.
14277         (avr_find_unused_d_reg): Likewise.
14278         (avr_out_lpm_no_lpmx): Likewise.
14279         (avr_out_lpm): Likewise.
14280         (avr_out_xload): Likewise.
14281         (output_movqi): Likewise.
14282         (output_movhi): Likewise.
14283         (out_movqi_r_mr): Likewise.
14284         (out_movhi_r_mr): Likewise.
14285         (out_movsi_r_mr): Likewise.
14286         (out_movsi_mr_r): Likewise.
14287         (output_movsisf): Likewise.
14288         (avr_out_load_psi): Likewise.
14289         (avr_out_store_psi): Likewise.
14290         (avr_out_movpsi): Likewise.
14291         (out_movqi_mr_r): Likewise.
14292         (avr_out_movhi_mr_r_xmega): Likewise.
14293         (out_movhi_mr_r): Likewise.
14294         (compare_condition): Likewise for param "insn" and local "next".
14295         (compare_sign_p): Likewise for param "insn".
14296         (compare_diff_p): Likewise.
14297         (compare_eq_p): Likewise.
14298         (avr_out_compare): Likewise.
14299         (avr_out_compare64): Likewise.
14300         (avr_out_tsthi): Likewise.
14301         (avr_out_tstpsi): Likewise.
14302         (avr_out_tstsi): Likewise.
14303         (out_shift_with_cnt): Likewise.
14304         (ashlqi3_out): Likewise.
14305         (ashlhi3_out): Likewise.
14306         (avr_out_ashlpsi3): Likewise.
14307         (ashlsi3_out): Likewise.
14308         (ashrqi3_out): Likewise.
14309         (ashrhi3_out): Likewise.
14310         (avr_out_ashrpsi3): Likewise.
14311         (ashrsi3_out): Likewise.
14312         (lshrqi3_out): Likewise.
14313         (lshrhi3_out): Likewise.
14314         (avr_out_lshrpsi3): Likewise.
14315         (lshrsi3_out): Likewise.
14316         (avr_out_fract): Likewise.
14317         (avr_out_round): Likewise.
14318         (avr_adjust_insn_length): Likewise.
14319         (reg_unused_after): Likewise.
14320         (_reg_unused_after): Likewise.
14321         (avr_compare_pattern): Likewise.
14322         (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
14323         and locals "branch1", "branch2", "insn2", "jump".
14324         (avr_reorg): Likewise for local "insn".
14325         (avr_2word_insn_p): Likewise for param "insn".
14326         (jump_over_one_insn_p): Likewise.
14327         (avr_out_sbxx_branch): Likewise.
14328         (avr_out_movmem): Likewise.
14329
14330 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14331
14332         * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
14333         param from rtx to rtx_insn *.
14334         (thumb1_final_prescan_insn): Likewise.
14335         (thumb2_final_prescan_insn): Likewise.
14336
14337         * config/arm/arm.c (emit_set_insn): Strengthen return type from
14338         rtx to rtx_insn *.
14339         (struct minipool_node): Likewise for field "insn".
14340         (dump_minipool): Likewise for param "scan".
14341         (create_fix_barrier): Likewise for local "from".  Strengthen local
14342         "label" from rtx to rtx_code_label *.
14343         (push_minipool_barrier): Strengthen param "insn" from rtx to
14344         rtx_insn *.
14345         (push_minipool_fix): Likewise.
14346         (note_invalid_constants): Likewise.
14347         (thumb2_reorg): Likewise for local "insn".
14348         (arm_reorg): Likewise.
14349         (thumb2_final_prescan_insn): Likewise for param
14350         "insn" and local "first_insn".
14351         (arm_final_prescan_insn): Likewise for param "insn" and locals
14352         "start_insn", "this_insn".
14353         (arm_debugger_arg_offset): Likewise for param "insn".
14354         (thumb1_emit_multi_reg_push): Likewise for return type and local
14355         "insn".
14356         (thumb1_final_prescan_insn): Likewise for param "insn".
14357         (thumb_far_jump_used_p): Likewise for local "insn".
14358         (thumb1_expand_prologue): Likewise.
14359         (arm_expand_epilogue_apcs_frame): Likewise.
14360         (arm_expand_epilogue): Likewise for locals "insn", "tmp".
14361         (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
14362         from rtx to rtx_code_label *.
14363         (arm_split_atomic_op): Likewise for local "label".
14364         (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
14365
14366 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14367
14368         * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
14369         first param from rtx to rtx_insn *.
14370         (arc_verify_short): Likewise.
14371         (arc_short_long): Likewise.
14372         (arc_need_delay): Likewise.
14373
14374         * config/arc/arc.c (struct arc_ccfsm): Likewise for field
14375         "target_insn".
14376         (arc_ccfsm_advance): Likewise for param "insn" and locals
14377         "start_insn", "this_insn".
14378         (arc_ccfsm_record_condition): Likewise for local "seq_insn".
14379         (arc_ccfsm_post_advance): Likewise for param "insn".
14380         (arc_next_active_insn): Likewise for return type and param "insn".
14381         Convert NULL_RTX to NULL as appropriate.  Add a checked cast.
14382         (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
14383         (output_short_suffix): Likewise for local "insn".
14384         (arc_final_prescan_insn): Likewise for param "insn".  Remove
14385         now-redundant checked cast.
14386         (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
14387         "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
14388         rtx_insn *.  Add a checked cast.  Introduce local "lc_set_insn"
14389         for use where lc_set became an insn.
14390         (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
14391         rtx to rtx_insn *.
14392         (arc_get_insn_variants): Likewise for local "prev".
14393         (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
14394         "next".
14395         (arc_predicate_delay_insns): Likewise for local "insn".
14396         (arc_pad_return): Likewise for local "prev".  For now, add a
14397         checked cast when extracting the insn from "final_sequence".
14398         (arc_short_long): Likewise for param "insn".
14399         (arc_need_delay): Likewise for param "insn" and local "next".
14400         (arc_label_align): Likewise for locals "prev", "next".
14401
14402 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14403
14404         * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
14405         "insn" from rtx to rtx_insn *.
14406         (alpha_gp_save_rtx): Likewise for local "seq".
14407         (alpha_instantiate_decls): Likewise for local "top".
14408         (get_some_local_dynamic_name): Likewise for local "insn".
14409         (alpha_does_function_need_gp): Likewise.
14410         (set_frame_related_p): Likewise for return type and for locals
14411         "seq" and "insn".
14412         (emit_frame_store_1): Likewise for local "insn".
14413         (alpha_expand_prologue): Likewise for locals "insn", "seq".
14414         (alpha_end_function): Likewise for local "insn".
14415         (alpha_output_mi_thunk_osf): Likewise.
14416         (alphaev4_insn_pipe): Likewise for param "insn".
14417         (alphaev5_insn_pipe): Likewise.
14418         (alphaev4_next_group): Likewise for return type and param 1
14419         "insn".
14420         (alphaev5_next_group): Likewise.
14421         (alpha_align_insns_1): Likewise for return type and param 1 of
14422         callback param "next_group", and for locals "i", "next", "prev",
14423         "where", "where2", "insn".
14424
14425 2014-08-25  Bernd Schmidt  <bernds@codesourcery.com>
14426
14427         * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
14428         rather than modifying the stmt.
14429
14430 2014-08-25  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
14431
14432         * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
14433         cgraph_state conversion.
14434
14435 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14436
14437         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
14438         Strengthen local "insns" from rtx to rtx_insn *.
14439         (aarch64_set_frame_expr): Likewise for local "insn".
14440         (aarch64_save_or_restore_fprs): Likewise.
14441         (aarch64_save_or_restore_callee_save_registers): Likewise.
14442         (aarch64_expand_prologue): Likewise.
14443         (aarch64_expand_epilogue): Likewise.
14444         (aarch64_output_mi_thunk): Likewise.
14445         (aarch64_split_compare_and_swap): Strengthen locals "label1" and
14446         "label2" from rtx to rtx_code_label *.
14447         (aarch64_split_atomic_op): Likewise for local "label".
14448
14449 2014-08-25  Martin Liska  <mliska@suse.cz>
14450
14451         * cgraph.h (symtab_node):
14452         (bool needed_p (void)): created from decide_is_symbol_needed
14453         (bool referred_to_p (void)): created from referred_to_p
14454         (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
14455         * cgraph.h (cgraph_node):
14456         (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
14457         (void expand (void)): created from expand_function
14458         (static void finalize_function (tree, bool)): created from cgraph_finalize_function
14459         (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
14460         (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
14461         (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
14462         * cgraph.h (varpool_node):
14463         (static void add (tree decl): created from varpool_add_new_variable
14464         * cgraph.h (cgraph_edge):
14465         void remove (void);
14466         (void remove_caller (void)): created from cgraph_edge_remove_caller
14467         (void remove_callee (void)): created from cgraph_edge_remove_callee
14468         (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
14469           created from cgraph_set_call_stmt
14470         (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
14471         (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
14472         (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
14473           gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
14474         (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
14475           created from cgraph_speculative_call_info
14476         (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
14477           int freq_scale, bool update_original)): created from cgraph_clone_edge
14478         (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
14479         (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
14480         (bool recursive_p (void)): created from cgraph_edge_recursive_p
14481         (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
14482         (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
14483         (static void rebuild_references (void)): created from cgraph_rebuild_references
14484         * cgraph.h (symbol_table):
14485         (create_reference): renamed from add_reference
14486         (maybe_create_reference): renamed from maybe_add_reference
14487         (void register_symbol (symtab_node *node)): new function
14488         (void clear_asm_symbols (void)): new function
14489         (void unregister (symtab_node *node)): new function
14490         (void release_symbol (cgraph_node *node, int uid)): new function
14491         (cgraph_node * allocate_cgraph_symbol (void)): new function
14492         (void initialize (void)): created from cgraph_init
14493         (symtab_node *first_symbol (void)):new function
14494         (asm_node *first_asm_symbol (void)):new function
14495         (symtab_node *first_defined_symbol (void)):new function
14496         (varpool_node *first_variable (void)):new function
14497         (varpool_node *next_variable (varpool_node *node)):new function
14498         (varpool_node *first_static_initializer (void)):new function
14499         (varpool_node *next_static_initializer (varpool_node *node)):new function
14500         (varpool_node *first_defined_variable (void)):new function
14501         (varpool_node *next_defined_variable (varpool_node *node)):new function
14502         (cgraph_node *first_defined_function (void)):new function
14503         (cgraph_node *next_defined_function (cgraph_node *node)):new function
14504         (cgraph_node *first_function (void)):new function
14505         (cgraph_node *next_function (cgraph_node *node)):new function
14506         (cgraph_node *first_function_with_gimple_body (void)):new function
14507         (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
14508         (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
14509           created from symtab_remove_unreachable_nodes
14510         (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
14511         (void process_new_functions (void)): created from cgraph_process_new_functions
14512         (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
14513         (bool output_variables (void)): created from varpool_node::output_variables
14514         (void output_asm_statements (void)): created from output_asm_statements
14515         (void finalize_compilation_unit (void)): created from finalize_compilation_unit
14516         (void compile (void)): created from compile
14517         (void output_weakrefs (void)): created from output_weakrefs
14518         (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
14519         (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
14520           gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
14521         (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
14522         (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
14523           created from cgraph_next_function_with_gimple_body
14524         (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
14525           created from cgraph_remove_edge_removal_hook
14526         (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
14527           created from cgraph_add_node_removal_hook
14528         (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
14529           created from cgraph_remove_node_removal_hook
14530         (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
14531           created from varpool_add_node_removal_hook
14532         (void remove_varpool_removal_hook (varpool_node_hook_list *)):
14533           created from varpool_remove_node_removal_hook
14534         (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
14535           created from cgraph_add_function_insertion_hook
14536         (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
14537           created from cgraph_remove_function_insertion_hook
14538         (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
14539           created from varpool_add_variable_insertion_hook
14540         (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
14541           created from varpool_remove_variable_insertion_hook
14542         (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
14543           created from cgraph_add_edge_duplication_hook
14544         (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
14545           created from cgraph_remove_edge_duplication_hook
14546         (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
14547           created from cgraph_add_node_duplication_hook
14548         (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
14549           created from cgraph_remove_node_duplication_hook
14550         (void call_edge_removal_hooks (cgraph_edge *e)):
14551           created from cgraph_call_edge_removal_hooks
14552         (void call_cgraph_insertion_hooks (cgraph_node *node)):
14553           created from call_function_insertion_hooks
14554         (void call_cgraph_removal_hooks (cgraph_node *node)):
14555           created from cgraph_call_node_removal_hooks
14556         (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
14557           created from cgraph_node::call_duplication_hooks
14558         (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
14559           created from cgraph_call_edge_duplication_hooks
14560         (void call_varpool_removal_hooks (varpool_node *node)):
14561           created from varpool_call_node_removal_hooks
14562         (void call_varpool_insertion_hooks (varpool_node *node)):
14563           created from varpool_call_variable_insertion_hooks
14564         (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
14565           created from insert_to_assembler_name_hash
14566         (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
14567           created from unlink_from_assembler_name_hash
14568         (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
14569           created from symtab_prevail_in_asm_name_hash
14570         (void symtab_initialize_asm_name_hash (void)):
14571           created from symtab_initialize_asm_name_hash
14572         (void change_decl_assembler_name (tree decl, tree name)):
14573           created from change_decl_assembler_name
14574         (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
14575         (static hashval_t decl_assembler_name_hash (const_tree asmname)):
14576           created from decl_assembler_name_hash
14577         (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
14578           created from decl_assembler_name_equal
14579         (static hashval_t hash_node_by_assembler_name (const void *p)):
14580           created from hash_node_by_assembler_name
14581         (static int eq_assembler_name (const void *p1, const void *p2)):
14582           created from eq_assembler_name
14583
14584 2014-08-25  Marek Polacek  <polacek@redhat.com>
14585
14586         * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
14587
14588 2014-08-25  Petr Murzin  <petr.murzin@intel.com>
14589
14590         * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
14591         (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
14592         SWI1248_AVX512BW mode iterator.
14593
14594 2014-08-25  Kaz Kojima  <kkojima@gcc.gnu.org>
14595
14596         PR target/62111
14597         * config/sh/predicates.md (general_extend_operand): Disable
14598         TRUNCATE before reload completes.
14599
14600 2014-08-24  Gerald Pfeifer  <gerald@pfeifer.com>
14601
14602         * doc/invoke.texi (Optimize Options): Fix markup in two cases.
14603
14604 2014-08-24  Oleg Endo  <olegendo@gcc.gnu.org>
14605
14606         PR target/61996
14607         * config/sh/sh.opt (musermode): Allow negative form.
14608         * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
14609         targets that don't support it.
14610         * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
14611         Document -mno-usermode option.
14612
14613 2014-08-24  Kito Cheng  <kito@0xlab.org>
14614
14615         * system.h (CALLER_SAVE_PROFITABLE): Poison.
14616         * regs.h (CALLER_SAVE_PROFITABLE): Remove.
14617         * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
14618         * doc/tm.texi: Regenerate.
14619
14620 2014-08-24  Kito Cheng  <kito@0xlab.org>
14621
14622         * ira.c: Fix typo in comment.
14623
14624 2014-08-23  Edward Smith-Rowland  <3dw4rd@verizon.net>
14625
14626         * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
14627         Deprecate c++1y. Change language to reflect greater confidence in C++14.
14628
14629 2014-08-23  John David Anglin  <danglin@gcc.gnu.org>
14630
14631         PR target/62038
14632         * config/pa/pa.c (pa_output_function_epilogue): Don't set
14633         last_address when the current function is a thunk.
14634         (pa_asm_output_mi_thunk): When we don't have named sections or they
14635         are not being used, check that thunk can reach the stub table with a
14636         short branch.
14637
14638 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14639
14640         * web.c (union_match_dups): Strengthen param "insn" from rtx to
14641         rtx_insn *.
14642         (pass_web::execute): Likewise for local "insn".
14643
14644 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14645
14646         * var-tracking.c (struct micro_operation_def): Strengthen field
14647         "insn" from rtx to rtx_insn *.
14648         (struct emit_note_data_def): Likewise.
14649         (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
14650         (vt_stack_adjustments): Likewise for local "insn".
14651         (adjust_insn): Likewise for param "insn".
14652         (val_store): Likewise.
14653         (val_resolve): Likewise.
14654         (struct count_use_info): Likewise for field "insn".
14655         (log_op_type): Likewise for param "insn".
14656         (reverse_op): Likewise.
14657         (prepare_call_arguments): Likewise.
14658         (add_with_sets):  The initial param takes an insn, but we can't
14659         yet strengthen it from rtx to rtx_insn * since it's used as a
14660         cselib_record_sets_hook callback.  For now rename initial param
14661         from "insn" to "uncast_insn", and introduce a local "insn" of
14662         the stronger rtx_insn * type, with a checked cast.
14663         (compute_bb_dataflow): Strengthen local "insn" from rtx to
14664         rtx_insn *.
14665         (emit_note_insn_var_location): Likewise.
14666         (emit_notes_for_changes): Likewise.
14667         (emit_notes_for_differences): Likewise.
14668         (next_non_note_insn_var_location): Likewise for return type and
14669         for param "insn".
14670         (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
14671         (vt_initialize): Likewise for local "insn".
14672         (delete_debug_insns): Likewise for locals "insn" and "next".
14673
14674 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14675
14676         * varasm.c (mark_constants): Strengthen param "insn" from rtx to
14677         rtx_insn *.
14678         (mark_constant_pool): Likewise for local "insn".
14679
14680 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14681
14682         * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
14683         rtx to rtx_insn *.
14684         (dead_debug_promote_uses): Likewise.
14685         (dead_debug_insert_temp): Likewise.
14686
14687 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14688
14689         * store-motion.c (store_killed_in_insn): Strengthen param "insn"
14690         from const_rtx to const rtx_insn *.
14691         (store_killed_after): Likewise.  Strengthen locals "last", "act"
14692         from rtx to rtx_insn *.
14693         (store_killed_before): Strengthen param "insn" from const_rtx to
14694         const rtx_insn *.  Strengthen local "first" from rtx to rtx_insn *.
14695         (find_moveable_store): Strengthen param "insn" from rtx to
14696         rtx_insn *.
14697         (compute_store_table): Likewise for local "insn".
14698         (insert_insn_start_basic_block): Likewise for param "insn" and
14699         locals "prev", "before", "insn".
14700         (insert_store): For now, add a checked cast to rtx_insn * on the
14701         result of gen_move_insn.
14702         (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
14703         to rtx_insn *.
14704         (replace_store_insn): Likewise.  For now, add a checked cast to
14705         rtx_insn * on the result of gen_move_insn.
14706
14707 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14708
14709         * stmt.c (expand_case): Strengthen local "before_case" from rtx to
14710         rtx_insn *.
14711         (expand_sjlj_dispatch_table): Likewise.
14712
14713 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14714
14715         * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
14716         "insn" from rtx to rtx_insn *.
14717
14718 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14719
14720         * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
14721         "insn" from rtx to rtx_insn *.
14722         (dup_block_and_redirect): Likewise for param 3 "before".
14723
14724         * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
14725         from rtx to rtx_insn *.
14726         (move_insn_for_shrink_wrap): Likewise.
14727         (prepare_shrink_wrap): Likewise for locals "insn", "curr".
14728         (dup_block_and_redirect): Likewise for param "before" and local
14729         "insn".
14730         (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
14731         "end".
14732         (convert_to_simple_return): Likewise for local "start".
14733
14734         * config/i386/i386.c (ix86_finalize_stack_realign_flags):
14735         Strengthen local "insn" from rtx to rtx_insn *, for use when
14736         invoking requires_stack_frame_p.
14737
14738 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14739
14740         * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
14741         rtx_insn *.
14742         (speculate_expr): Likewise for locals "orig_insn_rtx",
14743         "spec_insn_rtx".
14744         (eq_transformed_insns): Likewise for locals "i1", "i2".
14745         (check_for_new_jump): Likewise for return type and local "end".
14746         (find_new_jump): Likewise for return type and local "jump".
14747         (sel_split_edge): Likewise for local "jump".
14748         (sel_create_recovery_block): Likewise.
14749         (sel_redirect_edge_and_branch_force): Likewise.
14750         (sel_redirect_edge_and_branch): Likewise.
14751
14752 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14753
14754         * sel-sched.c (substitute_reg_in_expr): Strengthen local
14755         "new_insn" from rtx to rtx_insn *.
14756         (create_insn_rtx_with_rhs): Likewise for return type and for local
14757         "insn_rtx".
14758         (create_insn_rtx_with_lhs): Likewise.
14759         (create_speculation_check): Likewise for local "insn_rtx".
14760         (implicit_clobber_conflict_p): Likewise for local "insn".
14761         (get_expr_cost): Likewise.
14762         (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
14763         (move_cond_jump): Likewise for locals "next", "prev", "link",
14764         "head", "from", "to".
14765
14766 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14767
14768         * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
14769         "next" from rtx to rtx_insn *.
14770         (find_conditional_protection): Likewise for local "next".
14771         (is_conditionally_protected): Likewise for local "insn1".
14772         (is_pfree): Likewise for locals "insn1", "insn2".
14773
14774 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14775
14776         * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
14777         from rtx to rtx_insn *.
14778
14779         * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
14780         locals "insn1", "insn2" from rtx to rtx_insn *.
14781         (add_deps_for_risky_insns): Likewise for params "head", "tail" and
14782         locals "insn", "prev", "last_jump", "next_tail".
14783         (schedule_ebb): Likewise for params "head", "tail".
14784         (schedule_ebbs): Likewise for locals "tail", "head".
14785
14786         * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
14787         to rtx_insn on "last_insn" in one of the invocations of
14788         schedule_ebb.
14789
14790 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14791
14792         * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
14793         "elem", "insn" from rtx to rtx_insn *.
14794         (change_spec_dep_to_hard): Likewise.
14795         (get_back_and_forw_lists): Likewise for local "con".
14796         (sd_add_dep): Likewise for locals "elem", "insn".
14797         (sd_resolve_dep): Likewise for locals "pro", "con".
14798         (sd_unresolve_dep): Likewise.
14799         (sd_delete_dep): Likewise.
14800         (chain_to_prev_insn): Likewise for local "pro".
14801         (find_inc): Likewise for locals "pro", "con".
14802
14803 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14804
14805         * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
14806         to rtx_insn *.
14807         (reg_set_between_p): Strengthen local "insn" from const_rtx to
14808         const rtx_insn *.
14809         (modified_between_p): Strengthen local "insn" from rtx to
14810         rtx_insn *.
14811         (remove_reg_equal_equiv_notes_for_regno): Likewise.
14812         (keep_with_call_p): Strengthen local "i2" from const_rtx to
14813         const rtx_insn *.
14814
14815 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14816
14817         * resource.c (next_insn_no_annul): Strengthen local "next" from
14818         rtx to rtx_insn *.
14819         (mark_referenced_resources): Likewise for local "insn".
14820
14821 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14822
14823         * reload.h (struct insn_chain): Strengthen field "insn" from rtx
14824         to rtx_insn *.
14825         (find_reloads): Likewise for param 1.
14826         (subst_reloads): Likewise for sole param.
14827         (find_equiv_reg): Likwise for param 2.
14828         (regno_clobbered_p): Likwise for param 2.
14829         (reload): Likewise for param 1.
14830
14831         * caller-save.c (save_call_clobbered_regs): Strengthen local
14832         "insn" from rtx to rtx_insn *.
14833         (insert_one_insn): Likewise for local "insn".
14834
14835         * reload.c (this_insn): Likewise for this global.
14836         (find_reloads): Likewise for param "insn".
14837         (find_reloads_toplev): Likewise.
14838         (find_reloads_address): Likewise.
14839         (subst_reg_equivs): Likewise.
14840         (update_auto_inc_notes): Likewise.
14841         (find_reloads_address_1): Likewise.
14842         (find_reloads_subreg_address): Likewise.
14843         (subst_reloads): Likewise.
14844         (find_equiv_reg): Likewise, also for local "p".
14845         (regno_clobbered_p): Likewise for param "insn".
14846
14847         * reload1.c (reg_reloaded_insn): Likewise for the elements of this
14848         array.
14849         (spill_reg_store): Likewise for the elements of this array.
14850         (remove_init_insns): Likewise for local "equiv_insn".
14851         (will_delete_init_insn_p): Likewise for param "insn".
14852         (reload): Likewise for param ""first" and local "insn".
14853         (calculate_needs_all_insns): Strengthen local "insn" from rtx to
14854         rtx_insn *.
14855         (calculate_elim_costs_all_insns): Likewise.
14856         (delete_caller_save_insns): Likewise.
14857         (spill_failure): Likewise for param "insn".
14858         (delete_dead_insn): Likewise.
14859         (set_label_offsets): Likewise.
14860         (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
14861         "prev_insn".
14862         (elimination_costs_in_insn): Likewise for param "insn".
14863         (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
14864         when referring to an insn.
14865         (set_initial_label_offsets): Likewise.
14866         (set_offsets_for_label): Strengthen param "insn" from rtx to
14867         rtx_insn *.
14868         (init_eliminable_invariants): Likewise for param "first" and local
14869         "insn".
14870         (fixup_eh_region_note): Likewise for param "insn".
14871         (reload_as_needed): Likewise for locals "prev", "insn",
14872         "old_next", "old_prev", "next".
14873         (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
14874         "last".
14875         (reload_inheritance_insn): Strengthen elements of this array from
14876         rtx to rtx_insn *.
14877         (failed_reload): Likewise for param "insn".
14878         (choose_reload_regs): Likewise for local "insn".  Replace use of
14879         NULL_RTX with NULL when referring to an insn.
14880         (input_reload_insns): Strengthen elements of this array from rtx
14881         to rtx_insn *.
14882         (other_input_address_reload_insns): Likewise for this global.
14883         (other_input_reload_insns): Likewise for this global.
14884         (input_address_reload_insns): Likwise for the elements of this
14885         array.
14886         (inpaddr_address_reload_insns): Likwise for the elements of this
14887         array.
14888         (output_reload_insns): Likewise for the elements of this array.
14889         (output_address_reload_insns): Likewise for the elements of this
14890         array.
14891         (outaddr_address_reload_insns): Likewise for the elements of this
14892         array.
14893         (operand_reload_insns): Likewise for this global.
14894         (other_operand_reload_insns): Likewise for this global.
14895         (other_output_reload_insns): Likewise for the elements of this
14896         array.
14897         (new_spill_reg_store): Likewise for the elements of this
14898         array.
14899         (emit_input_reload_insns): Likewise for locals "insn", "temp".
14900         Strengthen local "where" from rtx * to rtx_insn **.
14901         (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
14902         from rtx to rtx_insn *.
14903         (do_input_reload): Likewise for local "insn".
14904         (do_output_reload): Likewise for local "insn".
14905         (emit_reload_insns): Likewise for locals "insn" and "store_insn".
14906         (emit_insn_if_valid_for_reload): Likewise for return type and local
14907         "last".  Add checked cast to rtx_insn when returning "insn" since
14908         this has been through emit_insn.
14909         (gen_reload): Strengthen return type and locals "last", "insn", "set"
14910         from rtx to rtx_insn *.  Add checked cast to rtx_insn when
14911         returning "insn" since it's been through
14912         emit_insn_if_valid_for_reload at this point.
14913         (delete_output_reload): Strengthen param "insn" and locals
14914         "output_reload_insn", "i2" from rtx to rtx_insn *.
14915         (delete_address_reloads): Likewise for params "dead_insn",
14916         "current_insn" and locals "prev", "next".
14917         (delete_address_reloads_1): Likewise for params "dead_insn",
14918         "current_insn" and locals "prev", "i2".
14919         (inc_for_reload): Likewise for locals "last", "add_insn".
14920         (add_auto_inc_notes): Strengthen param "insn" from rtx to
14921         rtx_insn *.
14922
14923         * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
14924         param of this duplicate of the prototype from reload.h
14925
14926 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14927
14928         * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
14929         rtx to rtx_insn *.
14930         (regstat_bb_compute_calls_crossed): Likewise.
14931
14932 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14933
14934         * regrename.c (create_new_chain): Strengthen param "insn" from rtx
14935         to rtx_insn *.
14936         (init_rename_info): Replace use of NULL_RTX with NULL when dealing
14937         with an insn.
14938         (regrename_analyze): Strengthen local "insn" from rtx to
14939         rtx_insn *.
14940         (scan_rtx_reg): Likewise for param "insn".
14941         (scan_rtx_address): Likewise.
14942         (scan_rtx): Likewise.
14943         (restore_operands): Likewise.
14944         (record_out_operands): Likewise.
14945         (build_def_use): Likewise for local "insn".  Replace use of
14946         NULL_RTX with NULL when dealing with an insn.
14947
14948 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14949
14950         * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
14951         * reginfo.c (reg_scan): Likewise, also for local "insn".
14952         (reg_scan_mark_refs): Likewise for param "insn".
14953         (init_subregs_of_mode): Likewise for local "insn".
14954
14955 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14956
14957         * regcprop.c (struct queued_debug_insn_change): Strengthen field
14958         "insn" from rtx to rtx_insn *.
14959         (replace_oldest_value_reg): Likewise for param "insn".
14960         (replace_oldest_value_addr): Likewise.
14961         (replace_oldest_value_mem): Likewise.
14962         (apply_debug_insn_changes): Likewise for local "last_insn".
14963         (copyprop_hardreg_forward_1): Likewise for local "insn".
14964
14965 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14966
14967         * reg-stack.c (next_flags_user): Strengthen return type and param
14968         "insn" from rtx to rtx_insn *.
14969         (straighten_stack): Likewise for param "insn".
14970         (check_asm_stack_operands): Likewise.
14971         (remove_regno_note): Likewise.
14972         (emit_pop_insn): Likewise for return type, param "insn", local
14973         "pop_insn".
14974         (emit_swap_insn):  Strengthen param "insn" and locals "i1", "tmp",
14975         "limit" from rtx to rtx_insn *.
14976         (swap_to_top): Likewise for param "insn".
14977         (move_for_stack_reg): Likewise.
14978         (move_nan_for_stack_reg): Likewise.
14979         (swap_rtx_condition): Likewise.
14980         (compare_for_stack_reg): Likewise.
14981         (subst_all_stack_regs_in_debug_insn): Likewise.
14982         (subst_stack_regs_pat): Likewise, and local "insn2".
14983         (subst_asm_stack_regs): Strengthen param "insn" from rtx to
14984         rtx_insn *.
14985         (subst_stack_regs): Likewise.
14986         (change_stack): Likewise.
14987         (convert_regs_1): Likewise for locals "insn", "next".
14988
14989 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14990
14991         * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
14992         rtx_insn *.
14993         (combine_set_extension): Likewise for param "curr_insn".
14994         (transform_ifelse): Likewise for param "def_insn".
14995         (get_defs): Likewise for param "def_insn".  Strengthen param "dest"
14996         from vec<rtx> * to vec<rtx_insn *> *.
14997         (is_cond_copy_insn): Likewise for param "insn".
14998         (struct ext_state): Strengthen the four vec fields from vec<rtx>
14999         to vec<rtx_insn *>.
15000         (make_defs_and_copies_lists): Strengthen param "extend_insn" and
15001         local "def_insn" from rtx to rtx_insn *.
15002         (get_sub_rtx): Likewise for param "def_insn".
15003         (merge_def_and_ext): Likewise.
15004         (combine_reaching_defs): Likewise.
15005         (add_removable_extension): Likewise for param "insn".
15006         (find_removable_extensions): Likewise for local "insn".
15007         (find_and_remove_re): Likewise for locals "curr_insn" and
15008         "def_insn".  Strengthen locals "reinsn_del_list" and
15009         "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
15010
15011 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15012
15013         * recog.c (split_insn): Strengthen param "insn" and locals
15014         "first", "last" from rtx to rtx_insn *.
15015         (split_all_insns): Likewise for locals "insn", "next".
15016         (split_all_insns_noflow): Likewise.
15017
15018 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15019
15020         * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
15021         const rtx_insn *.
15022         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
15023         (debug_rtx_find): Likewise for param 1 "x".
15024
15025         * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
15026         const_rtx to const rtx_insn *.  Likewise for local "insn".
15027         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
15028         (debug_rtx_find): Likewise for param 1 "x".
15029         (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
15030         from const_rtx to const rtx_insn * within the appropriate cases of
15031         the switch statement.
15032
15033         * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
15034         Strengthen local "insns" from rtx to rtx_insn * since this is
15035         passed to a call to debug_rtx_list.
15036
15037 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15038
15039         * predict.h (predict_insn_def): Strengthen param "insn" from rtx
15040         to rtx_insn *.
15041
15042         * function.c (stack_protect_epilogue): Add checked cast to
15043         rtx_insn for now when invoking predict_insn_def.
15044
15045         * predict.c (predict_insn): Strengthen param "insn" from rtx to
15046         rtx_insn *.
15047         (predict_insn_def): Likewise.
15048         (rtl_predict_edge): Likewise for local "last_insn".
15049         (can_predict_insn_p): Strengthen param "insn" from const_rtx to
15050         const rtx_insn *.
15051         (combine_predictions_for_insn): Strengthen param "insn" from rtx
15052         to rtx_insn *.
15053         (bb_estimate_probability_locally): Likewise for local "last_insn".
15054         (expensive_function_p): Likewise for local "insn".
15055
15056         * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
15057         local "jmp", since this is used when invoking predict_insn_def.
15058
15059 2014-08-22  Marek Polacek  <polacek@redhat.com>
15060
15061         PR c++/62199
15062         * doc/invoke.texi: Update -Wlogical-not-parentheses description.
15063
15064 2014-08-22  Marek Polacek  <polacek@redhat.com>
15065
15066         PR c/61271
15067         * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
15068         a comparison in parens.
15069         * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
15070         in parens.
15071
15072 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15073
15074         * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
15075         rtx_insn *.
15076
15077         * cprop.c (fis_get_condition): Likewise.
15078
15079         * postreload.c (reload_cse_regs): Likewise for param "first".
15080         (reload_cse_simplify): Likewise for param "insn".
15081         (reload_cse_regs_1): Likewise for local "insn".
15082         (reload_cse_simplify_set): Likewise for param "insn".
15083         (reload_cse_simplify_operands): Likewise.
15084         (struct reg_use): Likewise for field "insn".
15085         (reload_combine_purge_insn_uses): Likewise for param "insn".
15086         (fixup_debug_insns): Likewise for params "from", "to" and local
15087         "insn".
15088         (try_replace_in_use): Likewise for local "use_insn".
15089         (reload_combine_recognize_const_pattern): Likewise for param
15090         "insn" and locals "add_moved_after_insn", "use_insn".
15091         (reload_combine_recognize_pattern): Likewise for param "insn" and
15092         local "prev".
15093         (reload_combine): Likewise for locals "insn", "prev".
15094         (reload_combine_note_use): Likewise for param "insn".
15095         (move2add_use_add2_insn): Likewise.
15096         (move2add_use_add3_insn): Likewise.
15097         (reload_cse_move2add): Likewise, also for local "next".
15098         (move2add_note_store): Likewise for local "insn".
15099
15100 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15101
15102         * postreload-gcse.c (struct occr): Strengthen field "insn" from
15103         rtx to rtx_insn *.
15104         (struct unoccr): Likewise.
15105         (struct modifies_mem): Likewise.
15106         (alloc_mem): Likewise for local "insn".
15107         (insert_expr_in_table): Likewise for param "insn".
15108         (dump_expr_hash_table_entry): Likewise for local "insn".
15109         (oprs_unchanged_p): Likewise for param "insn".
15110         (load_killed_in_block_p): Likewise for local "setter".
15111         (record_last_reg_set_info): Likewise for param "insn".
15112         (record_last_reg_set_info_regno): Likewise.
15113         (record_last_mem_set_info): Likewise.
15114         (record_last_set_info): Likewise for local "last_set_insn".
15115         (record_opr_changes): Likewise for param "insn".
15116         (hash_scan_set): Likewise.
15117         (compute_hash_table): Likewise for local "insn".
15118         (get_avail_load_store_reg): Likewise for param "insn".
15119         (eliminate_partially_redundant_load): Likewise, also for locals
15120         "avail_insn", "next_pred_bb_end".  Replace use of NULL_RTX with
15121         RTX for insns.
15122         (eliminate_partially_redundant_loads): Likewise for local "insn".
15123
15124 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15125
15126         * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
15127         rtx to rtx_insn *.
15128         (expand_binop): Likewise for locals "entry_last", "last", "insns"
15129         (expand_twoval_unop): Likewise for locals entry_last", "last".
15130         (expand_twoval_binop): Likewise.
15131         (expand_twoval_binop_libfunc): Likewise for local "insns".
15132         (widen_leading): Likewise for local "last".
15133         (expand_doubleword_clz): Likewise for local "seq".  Strengthen
15134         locals "hi0_label", "after_label" from rtx to rtx_code_label *.
15135         (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
15136         (expand_parity): Likewise for locals "last" and "seq".
15137         (expand_ffs): Likewise for local "seq".  Strengthen local
15138         "nonzero_label" from rtx to rtx_code_label *.
15139         (expand_absneg_bit): Strengthen local "insns" from rtx to
15140         rtx_insn *.
15141         (expand_unop_direct): Likewise for local "last".
15142         (expand_unop): Likewise for locals "last", "insns".
15143         (expand_abs_nojump): Likewise for local "last".
15144         (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
15145         (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
15146         rtx_insn *.
15147         (expand_copysign_absneg): Strengthen local "label" from rtx to
15148         rtx_code_label *.
15149         (expand_copysign_bit): Strengthen local "insns" from rtx to
15150         rtx_insn *.
15151         (struct no_conflict_data): Likewise for fields "first", "insn".
15152         (emit_libcall_block_1): Likewise for param "insns" and locals
15153         "next", "last", "insn".
15154         (emit_libcall_block): For now, add a checked cast to rtx_insn *
15155         on "insns" when invoking emit_libcall_block_1.  Ultimately we
15156         want to strengthen insns itself.
15157         (prepare_cmp_insn): Strengthen local "last" from rtx to
15158         rtx_insn *.
15159         (emit_cmp_and_jump_insn_1): Likewise for local "insn".
15160         (prepare_float_lib_cmp): Likewise for local "insns".
15161         (emit_conditional_move): Likewise for local "last".
15162         (emit_conditional_add): Likewise.
15163         (have_sub2_insn): Likewise for local "seq".
15164         (expand_float): Likewise for local "insns".  Strengthen locals
15165         "label", "neglabel" from rtx to rtx_code_label *.
15166         (expand_fix): Likewise for locals "last", "insn", "insns" (to
15167         rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
15168         (expand_fixed_convert): Likewise for local "insns" (to
15169         rtx_insn *).
15170         (expand_sfix_optab): Likewise for local "last".
15171         (expand_compare_and_swap_loop): Strengthen local "label" from rtx
15172         to rtx_code_label *.
15173         (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
15174         from rtx to rtx_insn *.
15175         (expand_atomic_fetch_op): Likewise for local "insn".
15176         (maybe_legitimize_operand_same_code): Likewise for local "last".
15177         (maybe_legitimize_operands): Likewise.
15178
15179 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15180
15181         * modulo-sched.c (struct ps_reg_move_info): Strengthen field
15182         "insn" from rtx to rtx_insn *.
15183         (ps_rtl_insn): Likewise for return type.
15184         (doloop_register_get): Likewise for params "head", "tail" and
15185         locals "insn", "first_insn_not_to_check".
15186         (schedule_reg_move): Likewise for local "this_insn".
15187         (schedule_reg_moves): Add a checked cast to rtx_insn * to result
15188         of gen_move_insn for now.
15189         (reset_sched_times): Strengthen local "insn" from rtx to
15190         rtx_insn *.
15191         (permute_partial_schedule): Likewise.
15192         (duplicate_insns_of_cycles): Likewise for local "u_insn".
15193         (dump_insn_location): Likewise for param "insn".
15194         (loop_canon_p): Likewise for local "insn".
15195         (sms_schedule): Likewise.
15196         (print_partial_schedule): Likewise.
15197         (ps_has_conflicts): Likewise.
15198
15199 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15200
15201         * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
15202         "tailp" from rtx * to rtx_insn **.
15203
15204         * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
15205         from rtx to rtx_insn *.
15206         * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
15207         "tailp" from rtx * to rtx_insn **.  Strengthen locals "beg_head",
15208         "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
15209         rtx to rtx_insn *.
15210         * modulo-sched.c (const_iteration_count): Strengthen return type
15211         and locals "insn", "head", "tail" from rtx to rtx_insn *.  Replace
15212         use of NULL_RTX with NULL when working with insns.
15213         (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
15214         to rtx_insn *.
15215         (sms_schedule): Likewise.
15216         * sched-rgn.c (init_ready_list): Likewise, also for locals
15217         "src_head" and "src_next_tail".
15218         (compute_block_dependences): Likewise.
15219         (free_block_dependencies): Likewise.
15220         (debug_rgn_dependencies): Likewise.
15221         (free_rgn_deps): Likewise.
15222         (compute_priorities): Likewise.
15223         (schedule_region): Likewise.
15224         * sel-sched.c (find_ebb_boundaries): Likewise.
15225
15226         * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
15227         "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
15228
15229 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15230
15231         * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
15232         from rtx to rtx_insn *.
15233         (new_seginfo): Likewise for param "insn".
15234         (create_pre_exit): Likewise for locals "last_insn",
15235         "before_return_copy", "return_copy".
15236         (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
15237         "mode_set".
15238
15239 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15240
15241         * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
15242         from rtx to rtx_insn *.
15243         (lra_push_insn): Likewise for 1st param.
15244         (lra_push_insn_and_update_insn_regno_info): Likewise.
15245         (lra_pop_insn): Likewise for return type.
15246         (lra_invalidate_insn_data): Likewise for 1st param.
15247         (lra_set_insn_deleted): Likewise.
15248         (lra_delete_dead_insn): Likewise.
15249         (lra_process_new_insns): Likewise for first 3 params.
15250         (lra_set_insn_recog_data): Likewise for 1st param.
15251         (lra_update_insn_recog_data): Likewise.
15252         (lra_set_used_insn_alternative): Likewise.
15253         (lra_invalidate_insn_regno_info): Likewise.
15254         (lra_update_insn_regno_info): Likewise.
15255         (lra_former_scratch_operand_p): Likewise.
15256         (lra_eliminate_regs_1): Likewise.
15257         (lra_get_insn_recog_data): Likewise.
15258
15259         * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
15260         rtx to rtx_insn *.
15261
15262         * lra-coalesce.c (move_freq_compare_func): Likewise for locals
15263         "mv1" and "mv2".
15264         (substitute_within_insn): New.
15265         (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
15266         rtx_insn *.  Strengthen sorted_moves from rtx * to rxt_insn **.
15267         Replace call to "substitute" with call to substitute_within_insn.
15268
15269         * lra-constraints.c (curr_insn): Strengthen from rtx to
15270         rtx_insn *.
15271         (get_equiv_with_elimination): Likewise for param "insn".
15272         (match_reload): Strengthen params "before" and "after" from rtx *
15273         to rtx_insn **.
15274         (emit_spill_move): Likewise for return type.  Add a checked cast
15275         to rtx_insn * on result of gen_move_insn for now.
15276         (check_and_process_move): Likewise for local "before".  Replace
15277         NULL_RTX with NULL when referring to insns.
15278         (process_addr_reg): Strengthen params "before" and "after" from
15279         rtx * to rtx_insn **.
15280         (insert_move_for_subreg): Likewise.
15281         (simplify_operand_subreg): Strengthen locals "before" and "after"
15282         from rtx to rtx_insn *.
15283         (process_address_1): Strengthen params "before" and "after" from
15284         rtx * to rtx_insn **.  Strengthen locals "insns", "last_insn" from
15285         rtx to rtx_insn *.
15286         (process_address): Strengthen params "before" and "after" from
15287         rtx * to rtx_insn **.
15288         (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
15289         (curr_insn_transform): Strengthen locals "before" and "after"
15290         from rtx to rtx_insn *.  Replace NULL_RTX with NULL when referring
15291         to insns.
15292         (loc_equivalence_callback): Update cast of "data", changing
15293         resulting type from rtx to rtx_insn *.
15294         (substitute_pseudo_within_insn): New.
15295         (inherit_reload_reg): Strengthen param "insn" from rtx to
15296         rtx_insn *; likewise for local "new_insns".  Replace NULL_RTX with
15297         NULL when referring to insns.  Add a checked cast to rtx_insn *
15298         when using usage_insn to invoke lra_update_insn_regno_info.
15299         (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
15300         likewise for locals "restore", "save".  Add checked casts to
15301         rtx_insn * when using usage_insn to invoke
15302         lra_update_insn_regno_info and lra_process_new_insns.  Replace
15303         NULL_RTX with NULL when referring to insns.
15304         (split_if_necessary): Strengthen param "insn" from rtx to
15305         rtx_insn *.
15306         (update_ebb_live_info): Likewise for params "head", "tail" and local
15307         "prev_insn".
15308         (get_last_insertion_point): Likewise for return type and local "insn".
15309         (get_live_on_other_edges): Likewise for local "last".
15310         (inherit_in_ebb): Likewise for params "head", "tail" and locals
15311         "prev_insn", "next_insn", "restore".
15312         (remove_inheritance_pseudos): Likewise for local "prev_insn".
15313         (undo_optional_reloads): Likewise for local "insn".
15314
15315         * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
15316         "insn".
15317         (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
15318         insns.
15319         (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
15320         rtx_insn *.
15321         (spill_pseudos): Likewise for local "insn".
15322         (init_elimination): Likewise.
15323         (process_insn_for_elimination): Likewise for param "insn".
15324
15325         * lra-lives.c (curr_insn): Likewise.;
15326
15327         * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
15328         (remove_pseudos): Likewise for param "insn".
15329         (spill_pseudos): Likewise for local "insn".
15330         (lra_final_code_change): Likewise for locals "insn", "curr".
15331
15332         * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
15333         (lra_set_insn_deleted): Likewise.
15334         (lra_delete_dead_insn): Likewise, and for local "prev".
15335         (new_insn_reg): Likewise for param "insn".
15336         (lra_set_insn_recog_data): Likewise.
15337         (lra_update_insn_recog_data): Likewise.
15338         (lra_set_used_insn_alternative): Likewise.
15339         (get_insn_freq): Likewise.
15340         (invalidate_insn_data_regno_info): Likewise.
15341         (lra_invalidate_insn_regno_info): Likewise.
15342         (lra_update_insn_regno_info): Likewise.
15343         (lra_constraint_insn_stack): Strengthen from vec<rtx> to
15344         vec<rtx_insn *>.
15345         (lra_push_insn_1): Strengthen param "insn" from rtx to
15346         rtx_insn *.
15347         (lra_push_insn): Likewise.
15348         (lra_push_insn_and_update_insn_regno_info): Likewise.
15349         (lra_pop_insn): Likewise for return type and local "insn".
15350         (push_insns): Likewise for params "from", "to", and local "insn".
15351         (setup_sp_offset): Likewise for params "from", "last" and locals
15352         "before", "insn".
15353         (lra_process_new_insns): Likewise for params "insn", "before",
15354         "after" and local "last".
15355         (struct sloc): Likewise for field "insn".
15356         (lra_former_scratch_operand_p): Likewise for param "insn".
15357         (remove_scratches): Likewise for locals "insn", "last".
15358         (check_rtl): Likewise for local "insn".
15359         (add_auto_inc_notes): Likewise for param "insn".
15360         (update_inc_notes): Likewise for local "insn".
15361         (lra): Replace NULL_RTX with NULL when referring to insn.
15362
15363 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15364
15365         * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
15366         to rtx_insn *.
15367         (resolve_reg_notes): Likewise.
15368         (resolve_simple_move): Likewise for return type, param "insn", and
15369         locals "insns", "minsn".
15370         (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
15371         (resolve_use): Likewise.
15372         (resolve_debug): Likewise.
15373         (find_decomposable_shift_zext): Likewise.
15374         (resolve_shift_zext): Likewise for return type, param "insn", and
15375         locals "insns", "in".  Eliminate use of NULL_RTX in favor of NULL.
15376         (decompose_multiword_subregs): Likewise for local "insn",
15377         "orig_insn", "decomposed_shift", "end".
15378
15379 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15380
15381         * basic-block.h (basic_block split_edge_and_insert): Strengthen
15382         param "insns" from rtx to rtx_insn *.
15383
15384         * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
15385         rtx to rtx_insn *.
15386         (struct iv_to_split): Likewise.
15387         (loop_exit_at_end_p): Likewise for local "insn".
15388         (split_edge_and_insert): Likewise for param "insns".
15389         (compare_and_jump_seq): Likewise for return type, param "cinsn",
15390         and locals "seq", "jump".
15391         (unroll_loop_runtime_iterations): Likewise for locals "init_code",
15392         "branch_code"; update invocations of compare_and_jump_seq to
15393         eliminate NULL_RTX in favor of NULL.
15394         (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
15395         rtx to rtx_insn *.
15396         (reset_debug_uses_in_loop): Likewise.
15397         (analyze_insn_to_expand_var): Likewise for param "insn".
15398         (analyze_iv_to_split_insn): Likewise.
15399         (analyze_insns_in_loop): Likewise for local "insn".
15400         (insert_base_initialization): Likewise for param
15401         "insn" and local "seq".
15402         (split_iv): Likewise for param "insn" and local "seq".
15403         (expand_var_during_unrolling): Likewise for param "insn".
15404         (insert_var_expansion_initialization): Likewise for local "seq".
15405         (combine_var_copies_in_loop_exit): Likewise.
15406         (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
15407         "insn".
15408         (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
15409         (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
15410         "next".
15411
15412 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15413
15414         * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
15415         rtx_insn *.
15416         (iv_analyze_result): Likewise.
15417         (iv_analyze_expr): Likewise.
15418         (biv_p): Likewise.
15419
15420         * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
15421         local "def_insn" from rtx to rtx_insn *.
15422         (get_biv_step_1): Likewise for local "insn".
15423         (iv_analyze_expr): Likewise for param "insn".
15424         (iv_analyze_def): Likewise for local "insn".
15425         (iv_analyze_op): Likewise for param "insn".
15426         (iv_analyze): Likewise.
15427         (iv_analyze_result): Likewise.
15428         (biv_p): Likewise.
15429         (suitable_set_for_replacement): Likewise.
15430         (simplify_using_initial_values): Likewise for local "insn".
15431         (iv_number_of_iterations): Likewise for param "insn".
15432         (check_simple_exit): Add checked cast to rtx_insn when invoking
15433         iv_number_of_iterations for now (until get_condition is
15434         strengthened).
15435
15436         * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
15437         "insn" from rtx to rtx_insn *.
15438         (analyze_insns_in_loop): Likewise for local "insn".
15439
15440 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15441
15442         * loop-invariant.c (struct use): Strengthen field "insn" from rtx
15443         to rtx_insn *.
15444         (struct invariant): Likewise.
15445         (hash_invariant_expr_1): Likewise for param "insn".
15446         (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
15447         (find_exits): Likewise for local "insn".
15448         (create_new_invariant): Likewise for param "insn".
15449         (check_dependencies): Likewise.
15450         (find_invariant_insn): Likewise.
15451         (record_uses): Likewise.
15452         (find_invariants_insn): Likewise.
15453         (find_invariants_bb): Likewise for local "insn".
15454         (get_pressure_class_and_nregs): Likewise for param "insn".
15455         (calculate_loop_reg_pressure): Likewise for local "insn".
15456
15457 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15458
15459         * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
15460         to rtx_insn *.
15461         (add_test): Likewise for locals "seq", "jump".
15462         (doloop_modify): Likewise for locals "sequence", "jump_insn".
15463
15464 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15465
15466         * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
15467         rtx_insn *.
15468         (rebuild_jump_labels_chain): Likewise for param "chain".
15469
15470         * cfgexpand.c (pass_expand::execute): Add checked cast to
15471         rtx_insn * when calling rebuild_jump_labels_chain in region where
15472         we know e->insns.r is non-NULL.
15473
15474         * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
15475         rtx_insn *.
15476         (rebuild_jump_labels): Likewise.
15477         (rebuild_jump_labels_chain): Likewise for param "chain".
15478         (cleanup_barriers): Likewise for locals "insn", "next", "prev".
15479         (init_label_info): Likewise for param "f".
15480         (maybe_propagate_label_ref): Likewise for params "jump_insn",
15481         "prev_nonjump_insn".
15482         (mark_all_labels): Likewise for param "f" and locals "insn",
15483         "prev_nonjump_insn".
15484
15485 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15486
15487         * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
15488         from rtx to rtx_insn *insn.
15489         (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
15490         (ira_add_allocno_copy): Likewise.
15491         * ira-build.c (find_allocno_copy): Strengthen param "insn" from
15492         rtx to rtx_insn *.
15493         (ira_create_copy): Likewise.
15494         (ira_add_allocno_copy): Likewise.
15495         (create_bb_allocnos): Likewise for local "insn".
15496         * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
15497         (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
15498         process_regs_for_copy for rtx_insn * param.
15499         (add_insn_allocno_copies): Strengthen param "insn" from rtx to
15500         rtx_insn *insn.  Update NULL_RTX to NULL in invocation of
15501         process_regs_for_copy for rtx_insn * param.
15502         (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
15503         * ira-costs.c (record_reg_classes): Likewise for param "insn".
15504         (record_operand_costs): Likewise.
15505         (scan_one_insn): Likewise for return type, and for param "insn".
15506         (process_bb_for_costs): Likewise for local "insn".
15507         (process_bb_node_for_hard_reg_moves): Likewise.
15508         * ira-emit.c (struct move): Likewise for field "insn".
15509         (create_move): Eliminate use of NULL_RTX when dealing with an
15510         rtx_insn *.
15511         (emit_move_list): Strengthen return type and locals "result",
15512         "insn" from rtx to rtx_insn *insn.
15513         (emit_moves): Likewise for locals "insns", "tmp".
15514         (ira_emit): Likewise for local "insn".
15515         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
15516         "insn".
15517         (find_call_crossed_cheap_reg): Likewise.
15518         (process_bb_node_lives): Likewise for local "insn".
15519         * ira.c (decrease_live_ranges_number): Likewise.
15520         (compute_regs_asm_clobbered): Likewise.
15521         (build_insn_chain): Likewise.
15522         (find_moveable_pseudos): Likewise, also locals "def_insn",
15523         "use_insn", "x".  Also strengthen local "closest_uses" from rtx *
15524         to rtx_insn **.  Add a checked cast when assigning from
15525         "closest_use" into closest_uses array in a region where we know
15526         it's a non-NULL insn.
15527         (interesting_dest_for_shprep): Strengthen param "insn" from rtx
15528         to rtx_insn *.
15529         (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
15530         "last_interesting_insn", "uin".
15531         (move_unallocated_pseudos): Likewise for locals "def_insn",
15532         "move_insn", "newinsn".
15533
15534 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15535
15536         * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
15537         Strengthen locals "done_label", "do_error" from rtx to
15538         rtx_code_label *.
15539         (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
15540         from rtx to rtx_insn *.  Strengthen local "sub_check from rtx to
15541         rtx_code_label *.
15542         (ubsan_expand_si_overflow_neg_check): Likewise for locals
15543         "done_label", "do_error" to rtx_code_label * and local  "last" to
15544         rtx_insn *.
15545         (ubsan_expand_si_overflow_mul_check): Likewise for locals
15546         "done_label", "do_error", "large_op0", "small_op0_large_op1",
15547         "one_small_one_large", "both_ops_large", "after_hipart_neg",
15548         "after_lopart_neg", "do_overflow", "hipart_different"  to
15549         rtx_code_label * and local  "last" to rtx_insn *.
15550
15551 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15552
15553         * init-regs.c (initialize_uninitialized_regs): Strengthen locals
15554         "insn" and "move_insn" from rtx to rtx_insn *.
15555
15556 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15557
15558         * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
15559         rtx_insn *.
15560         (cheap_bb_rtx_cost_p): Likewise.
15561         (first_active_insn): Likewise for return type and local "insn".
15562         (last_active_insn):  Likewise for return type and locals "insn",
15563         "head".
15564         (struct noce_if_info): Likewise for fields "jump", "insn_a",
15565         "insn_b".
15566         (end_ifcvt_sequence): Likewise for return type and locals "insn",
15567         "seq".
15568         (noce_try_move): Likewise for local "seq".
15569         (noce_try_store_flag): Likewise.
15570         (noce_try_store_flag_constants): Likewise.
15571         (noce_try_addcc): Likewise.
15572         (noce_try_store_flag_mask): Likewise.
15573         (noce_try_cmove): Likewise.
15574         (noce_try_minmax): Likewise.
15575         (noce_try_abs): Likewise.
15576         (noce_try_sign_mask): Likewise.
15577         (noce_try_bitop): Likewise.
15578         (noce_can_store_speculate_p): Likewise for local "insn".
15579         (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
15580         seq".
15581         (check_cond_move_block): Likewise for local "insn".
15582         (cond_move_convert_if_block): Likewise.
15583         (cond_move_process_if_block): Likewise for locals "seq",
15584         "loc_insn".
15585         (noce_find_if_block): Likewise for local "jump".
15586         (merge_if_block): Likewise for local "last".
15587         (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
15588         (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
15589         (block_has_only_trap): Likewise for return type and local "trap".
15590         (find_if_case_1): Likewise for local "jump".
15591         (dead_or_predicable): Likewise for locals "head", "end", "jump",
15592         "insn".
15593
15594 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15595
15596         * hw-doloop.h (struct hwloop_info_d): Strengthen fields
15597         "last_insn", "loop_end" from rtx to rtx_insn *.
15598
15599         * hw-doloop.c (scan_loop): Likewise for local "insn".
15600         (discover_loop): Likewise for param "tail_insn".
15601         (discover_loops): Likewise for local "tail".
15602
15603         * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
15604         cast to rtx_insn * when assigning from an rtx local to a
15605         hwloop_info's "last_insn" field.
15606
15607 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15608
15609         * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
15610         (add_delay_dependencies): Strengthen local "pro" from rtx to
15611         rtx_insn *.
15612         (recompute_todo_spec): Likewise.
15613         (dep_cost_1): Likewise for locals "insn", "used".
15614         (schedule_insn): Likewise for local "dbg".
15615         (schedule_insn): Likewise for locals "pro", "next".
15616         (unschedule_insns_until): Likewise for local "con".
15617         (restore_pattern): Likewise for local "next".
15618         (estimate_insn_tick): Likewise for local "pro".
15619         (resolve_dependencies): Likewise for local "next".
15620         (fix_inter_tick): Likewise.
15621         (fix_tick_ready): Likewise for local "pro".
15622         (add_to_speculative_block): Likewise for locals "check", "twin",
15623         "pro".
15624         (sched_extend_bb): Likewise for locals "end", "insn".
15625         (init_before_recovery): Likewise for local "x".
15626         (sched_create_recovery_block): Likewise for local "barrier".
15627         (create_check_block_twin): Likewise for local "pro".
15628         (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
15629         "consumer".
15630         (unlink_bb_notes): Update for change to type of bb_header.
15631         Strengthen locals "prev", "label", "note", "next" from rtx to
15632         rtx_insn *.
15633         (clear_priorities): Likewise for local "pro".
15634
15635 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15636
15637         * gcse.c (struct occr): Strengthen field "insn" from rtx to
15638         rtx_insn *.
15639         (test_insn): Likewise for this global.
15640         (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
15641         const rtx_insn *.
15642         (oprs_anticipatable_p): Likewise.
15643         (oprs_available_p): Likewise.
15644         (insert_expr_in_table): Strengthen param "insn" from  rtx to
15645         rtx_insn *.
15646         (hash_scan_set): Likewise.
15647         (hash_scan_clobber): Likewise.
15648         (hash_scan_call): Likewise.
15649         (hash_scan_insn): Likewise.
15650         (compute_hash_table_work): Likewise for local "insn".
15651         (process_insert_insn): Likewise for return type and local "pat".
15652         (insert_insn_end_basic_block): Likewise for locals "new_insn",
15653         "pat", "pat_end", "maybe_cc0_setter".
15654         (pre_edge_insert): Likewise for local "insn".
15655         (pre_insert_copy_insn): Likewise for param "insn".
15656         (pre_insert_copies): Likewise for local "insn".
15657         (struct set_data): Likewise for field "insn".
15658         (single_set_gcse): Likewise for param "insn".
15659         (gcse_emit_move_after): Likewise.
15660         (pre_delete): Likewise for local "insn".
15661         (update_bb_reg_pressure): Likewise for param "from" and local
15662         "insn".
15663         (should_hoist_expr_to_dom): Likewise for param "from".
15664         (hoist_code): Likewise for local "insn".
15665         (get_pressure_class_and_nregs): Likewise for param "insn".
15666         (calculate_bb_reg_pressure): Likewise for local "insn".
15667         (compute_ld_motion_mems): Likewise.
15668
15669 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15670
15671         * genpeep.c (main): Rename param back from "uncast_ins1" to
15672         "ins1", strengthening from rtx to rtx_insn *.  Drop now-redundant
15673         checked cast.
15674
15675         * output.h (peephole): Strengthen param from rtx to rtx_insn *.
15676
15677 2014-08-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
15678
15679         PR target/62195
15680         * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
15681         documentation to state it is only for VSX operations.
15682
15683         * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
15684         constraint only active if VSX.
15685
15686         * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
15687         wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
15688         (lfiwzx): Likewise.
15689
15690 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15691
15692         * fwprop.c (single_def_use_dom_walker::before_dom_children):
15693         Strengthen local "insn" from rtx to rtx_insn *.
15694         (use_killed_between): Likewise for param "target_insn".
15695         (all_uses_available_at): Likewise for param "target_insn" and
15696         local "next".
15697         (update_df_init): Likewise for params "def_insn", "insn".
15698         (update_df): Likewise for param "insn".
15699         (try_fwprop_subst): Likewise for param "def_insn" and local
15700         "insn".
15701         (free_load_extend): Likewise for param "insn".
15702         (forward_propagate_subreg): Likewise for param "def_insn" and
15703         local "use_insn".
15704         (forward_propagate_asm): Likewise for param "def_insn" and local
15705         "use_insn".
15706         (forward_propagate_and_simplify): Likewise for param "def_insn"
15707         and local "use_insn".
15708         (forward_propagate_into): Likewise for locals "def_insn" and
15709         "use_insn".
15710
15711 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15712
15713         * function.c (emit_initial_value_sets): Strengthen local "seq"
15714         from rtx to rtx_insn *.
15715         (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
15716         local "seq".
15717         (instantiate_virtual_regs): Likewise for local "insn".
15718         (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
15719         (reorder_blocks_1): Likewise for param "insns" and local "insn".
15720         (expand_function_end): Likewise for locals "insn" and "seq".
15721         (epilogue_done): Likewise for local "insn".
15722         (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
15723         "last", "trial".
15724         (reposition_prologue_and_epilogue_notes): Likewise for locals
15725         "insn", "last", "note", "first".
15726         (match_asm_constraints_1): Likewise for param "insn" and local "insns".
15727         (pass_match_asm_constraints::execute): Likewise for local "insn".
15728
15729 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15730
15731         * output.h (final_scan_insn): Strengthen return type from rtx to
15732         rtx_insn *.
15733         (final_forward_branch_p): Likewise for param.
15734         (current_output_insn): Likewise for this global.
15735
15736         * final.c (rtx debug_insn): Likewise for this variable.
15737         (current_output_insn): Likewise.
15738         (get_attr_length_1): Rename param "insn" to "uncast_insn",
15739         adding "insn" back in as an rtx_insn * with a checked cast, so
15740         that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
15741         first param.
15742         (compute_alignments): Strengthen local "label" from rtx to
15743         rtx_insn *.
15744         (shorten_branches): Rename param from "first" to "uncast_first",
15745         introducing a new local rtx_insn * "first" using a checked cast to
15746         effectively strengthen "first" from rtx to rtx_insn * without
15747         affecting the type signature.  Strengthen locals "insn", "seq",
15748         "next", "label" from rtx to rtx_insn *.
15749         (change_scope): Strengthen param "orig_insn" and local "insn" from
15750         rtx to rtx_insn *.
15751         (final_start_function): Rename param from "first" to "uncast_first",
15752         introducing a new local rtx_insn * "first" using a checked cast to
15753         effectively strengthen "first" from rtx to rtx_insn * without
15754         affecting the type signature.  Strengthen local "insn" from rtx to
15755         rtx_insn *.
15756         (dump_basic_block_info): Strengthen param "insn" from rtx to
15757         rtx_insn *.
15758         (final): Rename param from "first" to "uncast_first",
15759         introducing a new local rtx_insn * "first" using a checked cast to
15760         effectively strengthen "first" from rtx to rtx_insn * without
15761         affecting the type signature.  Strengthen locals "insn", "next"
15762         from rtx to rtx_insn *.
15763         (output_alternate_entry_point): Strengthen param "insn" from rtx to
15764         rtx_insn *.
15765         (call_from_call_insn): Strengthen param "insn" from rtx to
15766         rtx_call_insn *.
15767         (final_scan_insn): Rename param from "insn" to "uncast_insn",
15768         introducing a new local rtx_insn * "insn" using a checked cast to
15769         effectively strengthen "insn" from rtx to rtx_insn * without
15770         affecting the type signature.  Strengthen return type and locals
15771         "next", "note", "prev", "new_rtx" from rtx to rtx_insn *.  Remove
15772         now-redundant checked cast to rtx_insn * from both invocations of
15773         debug_hooks->var_location.  Convert CALL_P into a dyn_cast,
15774         introducing a local "call_insn" for use when invoking
15775         call_from_call_insn.
15776         (notice_source_line): Strengthen param "insn" from rtx to
15777         rtx_insn *.
15778         (leaf_function_p): Likewise for local "insn".
15779         (final_forward_branch_p): Likewise.
15780         (leaf_renumber_regs): Likewise for param "first".
15781         (rest_of_clean_state): Likewise for locals "insn" and "next".
15782         (self_recursive_call_p): Likewise for param "insn".
15783         (collect_fn_hard_reg_usage): Likewise for local "insn".
15784         (get_call_fndecl): Likewise for param "insn".
15785         (get_call_cgraph_rtl_info): Likewise.
15786         (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
15787         introducing a new local rtx_insn * "insn" using a checked cast to
15788         effectively strengthen "insn" from rtx to rtx_insn * without
15789         affecting the type signature.
15790
15791         * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
15792         cast when assigning from param "insn" to current_output_insn.
15793         (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
15794         so that we can assign it back to current_output_insn.
15795
15796 2014-08-20  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
15797
15798         * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
15799         atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
15800         atmxt540s and atmxt540sreva devices.
15801         * config/avr/avr-tables.opt: Regenerate.
15802         * config/avr/t-multilib: Regenerate.
15803         * doc/avr-mmcu.texi: Regenerate.
15804
15805 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15806
15807         * expr.c (convert_move): Strengthen local "insns" from rtx to
15808         rtx_insn *.
15809         (emit_block_move_via_loop): Strengthen locals "cmp_label" and
15810         "top_label" from rtx to rtx_code_label *.
15811         (move_block_to_reg): Strengthen local "insn", "last" from rtx to
15812         rtx_insn *.
15813         (emit_single_push_insn): Likewise for locals "prev", "last".
15814         (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
15815         to rtx_code_label *.
15816         (store_constructor): Likewise for locals "loop_start", "loop_end".
15817         (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
15818         rtx_insn *.
15819         (expand_expr_real_2): Likewise.
15820         (expand_expr_real_1): Strengthen local "label" from rtx to
15821         rtx_code_label *.
15822
15823 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15824
15825         * expmed.c (store_bit_field_using_insv): Strengthen local "last"
15826         from rtx to rtx_insn *.
15827         (store_bit_field_1): Likewise.
15828         (extract_bit_field_1): Likewise.
15829         (expand_mult_const): Likewise for local "insns".
15830         (expmed_mult_highpart): Strengthen local "label" from rtx to
15831         rtx_code_label *.
15832         (expand_smod_pow2): Likewise.
15833         (expand_sdiv_pow2): Likewise.
15834         (expand_divmod): Strengthen locals "last", "insn" from rtx to
15835         rtx_insn *.  Strengthen locals "label", "label1", "label2",
15836         "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
15837         (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
15838         (emit_store_flag): Likewise.
15839         (emit_store_flag_force): Strengthen local "label" from rtx to
15840         rtx_code_label *.
15841         (do_cmp_and_jump): Likewise for param "label".
15842
15843 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15844
15845         * explow.c (force_reg): Strengthen local "insn" from rtx to
15846         rtx_insn *.
15847         (adjust_stack_1): Likewise.
15848         (allocate_dynamic_stack_space): Likewise.  Strengthen locals
15849         "final_label", "available_label", "space_available" from rtx to
15850         rtx_code_label *.
15851         (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
15852         (anti_adjust_stack_and_probe): Likewise.
15853
15854 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15855
15856         * except.h (sjlj_emit_function_exit_after): Strengthen param
15857         "after" from rtx to rtx_insn *.  This is only called with
15858         result of get_last_insn (in function.c) so type-change should be
15859         self-contained.
15860
15861         * function.h (struct rtl_eh): Strengthen field "ehr_label" from
15862         rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
15863         to rtx_insn *.  These fields are only used from except.c so this
15864         type-change should be self-contained to this patch.
15865
15866         * except.c (emit_to_new_bb_before): Strengthen param "seq" and
15867         local "last" from rtx to rtx_insn *.
15868         (dw2_build_landing_pads): Likewise for local "seq".
15869         (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
15870         (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
15871         rtx to rtx_code_label *.  Strengthen locals "fn_begin", "seq" from
15872         rtx to rtx_insn *.
15873         (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
15874         to rtx_insn *.
15875         (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
15876         (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
15877         (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
15878         referring to an insn.  Strengthen local "dispatch_label" from
15879         rtx to rtx_code_label *.
15880         (set_nothrow_function_flags): Strengthen local "insn" from rtx to
15881         rtx_insn *.
15882         (expand_eh_return): Strengthen local "around_label" from
15883         rtx to rtx_code_label *.
15884         (convert_to_eh_region_ranges): Strengthen locals "iter",
15885         "last_action_insn", "first_no_action_insn",
15886         "first_no_action_insn_before_switch",
15887         "last_no_action_insn_before_switch", from rtx to rtx_insn *.
15888
15889 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15890
15891         * dwarf2out.c (last_var_location_insn): Strengthen this variable
15892         from rtx to rtx_insn *.
15893         (cached_next_real_insn): Likewise.
15894         (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
15895         working with insns.
15896         (dwarf2out_var_location): Strengthen locals "next_real",
15897         "next_note", "expected_next_loc_note", "last_start", "insn" from
15898         rtx to rtx_insn *.
15899
15900 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15901
15902         * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
15903         from rtx to rtx_insn *.
15904         (create_pseudo_cfg): Likewise for local "insn".
15905
15906 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15907
15908         * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
15909         from rtx to rtx_insn *.
15910         (df_bb_regno_last_def_find): Likewise.
15911
15912         * df-problems.c (df_rd_bb_local_compute): Likewise.
15913         (df_lr_bb_local_compute): Likewise.
15914         (df_live_bb_local_compute): Likewise.
15915         (df_chain_remove_problem): Likewise.
15916         (df_chain_create_bb): Likewise.
15917         (df_word_lr_bb_local_compute): Likewise.
15918         (df_remove_dead_eq_notes): Likewise for param "insn".
15919         (df_note_bb_compute): Likewise for local "insn".
15920         (simulate_backwards_to_point): Likewise.
15921         (df_md_bb_local_compute): Likewise.
15922
15923         * df-scan.c (df_scan_free_bb_info): Likewise.
15924         (df_scan_start_dump): Likewise.
15925         (df_scan_start_block): Likewise.
15926         (df_install_ref_incremental): Likewise for local "insn".
15927         (df_insn_rescan_all): Likewise.
15928         (df_reorganize_refs_by_reg_by_insn): Likewise.
15929         (df_reorganize_refs_by_insn_bb): Likewise.
15930         (df_recompute_luids): Likewise.
15931         (df_bb_refs_record): Likewise.
15932         (df_update_entry_exit_and_calls): Likewise.
15933         (df_bb_verify): Likewise.
15934
15935 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15936
15937         * ddg.h (struct ddg_node): Strengthen fields "insn" and
15938         "first_note" from rtx to rtx_insn *.
15939         (get_node_of_insn): Likewise for param 2 "insn".
15940         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
15941
15942         * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
15943         rtx_insn *.
15944         (mem_write_insn_p): Likewise.
15945         (mem_access_insn_p): Likewise.
15946         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
15947         (def_has_ccmode_p): Likewise for param "insn".
15948         (add_cross_iteration_register_deps): Likewise for locals
15949         "def_insn" and "use_insn".
15950         (insns_may_alias_p): Likewise for params "insn1" and "insn2".
15951         (build_intra_loop_deps): Likewise for local "src_insn".
15952         (create_ddg): Strengthen locals "insn" and "first_note" from rtx
15953         to rtx_insn *.
15954         (get_node_of_insn): Likewise for param "insn".
15955
15956 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15957
15958         * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
15959         (deletable_insn_p): Strengthen param "insn" from rtx to
15960         rtx_insn *.  Add checked cast to rtx_call_insn when invoking
15961         find_call_stack_args, since this is guarded by CALL_P (insn).
15962         (marked_insn_p): Strengthen param "insn" from rtx to
15963         rtx_insn *.
15964         (mark_insn): Likewise.  Add checked cast to rtx_call_insn when
15965         invoking find_call_stack_args, since this is guarded by
15966         CALL_P (insn).
15967         (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
15968         rtx_insn *; we know this is an insn since this was called by
15969         mark_nonreg_stores.
15970         (mark_nonreg_stores_2): Likewise.
15971         (mark_nonreg_stores): Strengthen param "insn" from rtx to
15972         rtx_insn *.
15973         (find_call_stack_args): Strengthen param "call_insn" from rtx to
15974         rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
15975         to rtx_insn *.
15976         (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
15977         from rtx to rtx_insn *.
15978         (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
15979         "next", "ref_insn".
15980         (delete_unmarked_insns): Likewise for locals "insn", "next".
15981         (prescan_insns_for_dce): Likewise for locals "insn", "prev".
15982         (mark_reg_dependencies): Likewise for param "insn".
15983         (rest_of_handle_ud_dce): Likewise for local "insn".
15984         (word_dce_process_block): Likewise.
15985         (dce_process_block): Likewise.
15986
15987 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15988
15989         * cse.c (struct qty_table_elem): Strengthen field "const_insn"
15990         from rtx to rtx_insn *.
15991         (struct change_cc_mode_args): Likewise for field "insn".
15992         (this_insn): Strengthen from rtx to rtx_insn *.
15993         (make_new_qty): Replace use of NULL_RTX with NULL when dealing
15994         with insn.
15995         (validate_canon_reg): Strengthen param "insn" from rtx to
15996         rtx_insn *.
15997         (canon_reg): Likewise.
15998         (fold_rtx): Likewise.  Replace use of NULL_RTX with NULL when
15999         dealing with insn.
16000         (record_jump_equiv): Strengthen param "insn" from rtx to
16001         rtx_insn *.
16002         (try_back_substitute_reg): Likewise, also for locals "prev",
16003         "bb_head".
16004         (find_sets_in_insn): Likewise for param "insn".
16005         (canonicalize_insn): Likewise.
16006         (cse_insn): Likewise.  Add a checked cast.
16007         (invalidate_from_clobbers): Likewise for param "insn".
16008         (invalidate_from_sets_and_clobbers): Likewise.
16009         (cse_process_notes_1): Replace use of NULL_RTX with NULL when
16010         dealing with insn.
16011         (cse_prescan_path): Strengthen local "insn" from rtx to
16012         rtx_insn *.
16013         (cse_extended_basic_block): Likewise for locals "insn" and
16014         "prev_insn".
16015         (cse_main): Likewise for param "f".
16016         (check_for_label_ref): Likewise for local "insn".
16017         (set_live_p): Likewise for second param ("insn").
16018         (insn_live_p): Likewise for first param ("insn") and for local
16019         "next".
16020         (cse_change_cc_mode_insn): Likewise for first param "insn".
16021         (cse_change_cc_mode_insns): Likewise for first and second params
16022         "start" and "end".
16023         (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
16024         and "end".
16025         (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
16026         "cc_src_insn".
16027
16028 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16029             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16030             Anna Tikhonova  <anna.tikhonova@intel.com>
16031             Ilya Tocar  <ilya.tocar@intel.com>
16032             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16033             Ilya Verbin  <ilya.verbin@intel.com>
16034             Kirill Yukhin  <kirill.yukhin@intel.com>
16035             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16036
16037         * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
16038         New.
16039         * config/i386/sse.md
16040         (define_mode_iterator VI248_AVX2): Delete.
16041         (define_mode_iterator VI2_AVX2_AVX512BW): New.
16042         (define_mode_iterator VI48_AVX2): Ditto.
16043         (define_insn <shift_insn><mode>3): Delete.
16044         (define_insn "<shift_insn><mode>3<mask_name>" with
16045         VI2_AVX2_AVX512BW): New.
16046         (define_insn "<shift_insn><mode>3<mask_name>" with
16047         VI48_AVX2): Ditto.
16048
16049 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16050             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16051             Anna Tikhonova  <anna.tikhonova@intel.com>
16052             Ilya Tocar  <ilya.tocar@intel.com>
16053             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16054             Ilya Verbin  <ilya.verbin@intel.com>
16055             Kirill Yukhin  <kirill.yukhin@intel.com>
16056             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16057
16058         * config/i386/sse.md
16059         (define_mode_iterator VI4F_BRCST32x2): New.
16060         (define_mode_attr 64x2_mode): Ditto.
16061         (define_mode_attr 32x2mode): Ditto.
16062         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
16063         with VI4F_BRCST32x2): Ditto.
16064         (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
16065         with V16FI mode iterator): Ditto.
16066         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
16067         with V16FI): Ditto.
16068         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
16069         with VI8F_BRCST64x2): Ditto.
16070
16071 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16072             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16073             Anna Tikhonova  <anna.tikhonova@intel.com>
16074             Ilya Tocar  <ilya.tocar@intel.com>
16075             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16076             Ilya Verbin  <ilya.verbin@intel.com>
16077             Kirill Yukhin  <kirill.yukhin@intel.com>
16078             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16079
16080         * config/i386/sse.md
16081         (define_mode_iterator VI8_AVX512VL): New.
16082         (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
16083
16084 2014-08-22  Kirill Yukhin  <kirill.yukhin@intel.com>
16085
16086         * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
16087         (define_mode_iterator V48_AVX512VL): New.
16088         (define_mode_iterator V12_AVX512VL): Ditto.
16089         (define_insn <avx512>_load<mode>_mask): Split into two similar
16090         patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
16091         Refactor output template.
16092         (define_insn "<avx512>_store<mode>_mask"): Ditto.
16093
16094 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16095
16096         * cprop.c (struct occr): Strengthen field "insn" from rtx to
16097         rtx_insn *.
16098         (reg_available_p): Likewise for param "insn".
16099         (insert_set_in_table): Likewise.
16100         (hash_scan_set): Likewise.
16101         (hash_scan_insn): Likewise.
16102         (make_set_regs_unavailable): Likewise.
16103         (compute_hash_table_work): Likewise for local "insn".
16104         (reg_not_set_p): Strengthen param "insn" from const_rtx to
16105         const rtx_insn *.
16106         (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
16107         (try_replace_reg): Likewise.
16108         (find_avail_set): Likewise.
16109         (cprop_jump): Likewise for params "setcc", "jump".
16110         (constprop_register): Likewise for param "insn".
16111         (cprop_insn): Likewise.
16112         (do_local_cprop): Likewise.
16113         (local_cprop_pass): Likewise for local "insn".
16114         (bypass_block): Likewise for params "setcc" and "jump".
16115         (bypass_conditional_jumps): Likewise for locals "setcc" and
16116         "insn".
16117         (one_cprop_pass): Likewise for local "insn".
16118
16119 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16120
16121         * compare-elim.c (struct comparison_use): Strengthen field "insn"
16122         from rtx to rtx_insn *.
16123         (struct comparison): Likewise, also for field "prev_clobber".
16124         (conforming_compare): Likewise for param "insn".
16125         (arithmetic_flags_clobber_p): Likewise.
16126         (find_flags_uses_in_insn): Likewise.
16127         (find_comparison_dom_walker::before_dom_children): Likewise for
16128         locals "insn", "next", "last_clobber".
16129         (try_eliminate_compare): Likewise for locals "insn", "bb_head".
16130
16131 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16132
16133         * combine-stack-adj.c (struct csa_reflist): Strengthen field
16134         "insn" from rtx to rtx_insn *.
16135         (single_set_for_csa): Likewise for param "insn".
16136         (record_one_stack_ref): Likewise.
16137         (try_apply_stack_adjustment): Likewise.
16138         (struct record_stack_refs_data): Likewise for field "insn".
16139         (maybe_move_args_size_note): Likewise for params "last" and "insn".
16140         (prev_active_insn_bb): Likewise for return type and param "insn".
16141         (next_active_insn_bb): Likewise.
16142         (force_move_args_size_note): Likewise for params "prev" and "last"
16143         and locals "test", "next_candidate", "prev_candidate".
16144         (combine_stack_adjustments_for_block): Strengthen locals
16145         "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
16146         rtx_insn *.
16147
16148 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16149
16150         * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
16151         (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
16152         (subst_insn): Likewise for this variable.
16153         (added_links_insn): Likewise.
16154         (struct insn_link): Likewise for field "insn".
16155         (alloc_insn_link): Likewise for param "insn".
16156         (struct undobuf): Likewise for field "other_insn".
16157         (find_single_use): Likewise for param "insn" and local "next".
16158         (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
16159         (delete_noop_moves): Likewise for locals "insn", "next".
16160         (create_log_links): Likewise for locals "insn", "use_insn".
16161         Strengthen local "next_use" from rtx * to rtx_insn **.
16162         (insn_a_feeds_b): Likewise for params "a", "b".
16163         (combine_instructions): Likewise for param "f" and locals "insn",
16164         "next", "prev", "first", "last_combined_insn", "link", "link1",
16165         "temp".  Replace use of NULL_RTX with NULL when referring to
16166         insns.
16167         (setup_incoming_promotions): Likewise for param "first"
16168         (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
16169         (can_combine_p): Likewise for params "insn", "i3", "pred",
16170         "pred2", "succ", "succ2" and for local "p".
16171         (combinable_i3pat): Likewise for param "i3".
16172         (cant_combine_insn_p): Likewise for param "insn".
16173         (likely_spilled_retval_p): Likewise.
16174         (adjust_for_new_dest): Likewise.
16175         (update_cfg_for_uncondjump): Likewise, also for local "insn".
16176         (try_combine): Likewise for return type and for params "i3", "i2",
16177         "i1", "i0", "last_combined_insn", and for locals "insn",
16178         "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
16179         "i0_insn".  Eliminate local "tem" in favor of new locals
16180         "tem_note" and "tem_insn", the latter being an rtx_insn *.  Add a
16181         checked cast for now to rtx_insn * on the return type of
16182         gen_rtx_INSN.  Replace use of NULL_RTX with NULL when referring to
16183         insns.
16184         (find_split_point): Strengthen param "insn" from rtx to
16185         rtx_insn *.
16186         (simplify_set): Likewise for local "other_insn".
16187         (recog_for_combine): Likewise for param "insn".
16188         (record_value_for_reg): Likewise.
16189         (record_dead_and_set_regs_1): Likewise for local
16190         "record_dead_insn".
16191         (record_dead_and_set_regs): Likewise for param "insn".
16192         (record_promoted_value): Likewise.
16193         (check_promoted_subreg): Likewise.
16194         (get_last_value_validate): Likewise.
16195         (reg_dead_at_p): Likewise.
16196         (move_deaths): Likewise for param "to_insn".
16197         (distribute_notes): Likewise for params "from_insn", "i3", "i2"
16198         and locals "place", "place2", "cc0_setter".  Eliminate local "tem
16199         in favor of new locals "tem_note" and "tem_insn", the latter being
16200         an rtx_insn *.
16201         (distribute_links): Strengthen locals "place", "insn" from rtx to
16202         rtx_insn *.
16203
16204 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16205
16206         * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
16207         than a const_rtx.
16208         (can_delete_label_p): Require a const rtx_code_label * rather than
16209         a const_rtx.
16210         (delete_insn): Add checked cast to rtx_code_label * when we know
16211         we're dealing with LABEL_P (insn).  Strengthen local "bb_note" from
16212         rtx to rtx_insn *.
16213         (delete_insn_chain): Strengthen locals "prev" and "current" from
16214         rtx to rtx_insn *.  Add a checked cast when assigning from
16215         "finish" (strengthening the params will come later).  Add a
16216         checked cast to rtx_note * in region where we know
16217         NOTE_P (current).
16218         (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
16219         rtx_insn *.
16220         (compute_bb_for_insn): Likewise.
16221         (free_bb_for_insn): Likewise for local "insn".
16222         (compute_bb_for_insn): Likewise.
16223         (update_bb_for_insn_chain): Strengthen params "begin", "end" and
16224         local "insn" from rtx to rtx_insn *
16225         (flow_active_insn_p): Require a const rtx_insn * rather than a
16226         const_rtx.
16227         (contains_no_active_insn_p): Strengthen local "insn" from rtx to
16228         rtx_insn *.
16229         (can_fallthru): Likewise for locals "insn" and "insn2".
16230         (bb_note): Likewise for local "note".
16231         (first_insn_after_basic_block_note): Likewise for local "note" and
16232         for return type.
16233         (rtl_split_block): Likewise for locals "insn" and "next".
16234         (unique_locus_on_edge_between_p): Likewise for locals "insn" and
16235         "end".
16236         (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
16237         "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
16238         "prev", "tmp".
16239         (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
16240         them), "kill_from", "barrier", "new_insn".
16241         (patch_jump_insn): Likewise for params "insn", "old_label".
16242         (redirect_branch_edge): Likewise for locals "old_label", "insn".
16243         (force_nonfallthru_and_redirect): Likewise for locals "insn",
16244         "old_label", "new_label".
16245         (rtl_tidy_fallthru_edge): Likewise for local "q".
16246         (rtl_split_edge): Likewise for locals "before", "last".
16247         (commit_one_edge_insertion): Likewise for locals "before",
16248         "after", "insns", "tmp", "last", adding a checked cast where
16249         currently necessary.
16250         (commit_edge_insertions): Likewise.
16251         (rtl_dump_bb): Likewise for locals "insn", "last".
16252         (print_rtl_with_bb): Likewise for local "x".
16253         (rtl_verify_bb_insns): Likewise for local "x".
16254         (rtl_verify_bb_pointers): Likewise for local "insn".
16255         (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
16256         "head", "end".
16257         (rtl_verify_fallthru): Likewise for local "insn".
16258         (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
16259         (purge_dead_edges): Likewise for local "insn".
16260         (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
16261         (skip_insns_after_block): Likewise for return type and for locals
16262         "insn", "last_insn", "next_head", "prev".
16263         (record_effective_endpoints): Likewise for locals "next_insn",
16264         "insn", "end".
16265         (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
16266         (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
16267         (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
16268         (duplicate_insn_chain): For now, add checked cast from rtx to
16269         rtx_insn * when returning insn.
16270         (cfg_layout_duplicate_bb): Likewise for local "insn".
16271         (cfg_layout_delete_block): Likewise for locals "insn", "next",
16272         "prev", "remaints".
16273         (cfg_layout_merge_blocks): Likewise for local "insn", "last".
16274         (rtl_block_empty_p): Likewise.
16275         (rtl_split_block_before_cond_jump): Likewise for locals "insn",
16276         "split_point", "last".
16277         (rtl_block_ends_with_call_p): Likewise for local "insn".
16278         (need_fake_edge_p): Strengthen param "insn" from const_rtx to
16279         const rtx_insn *.
16280         (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
16281         "split_at_insn" from rtx to rtx_insn *.
16282         (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
16283         (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
16284         to const rtx_insn *.
16285         (rtl_account_profile_record): Likewise.
16286
16287 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16288
16289         * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
16290         rtx to rtx_insn *.
16291         (average_num_loop_insns): Likewise.
16292         (init_set_costs): Likewise for local "seq".
16293         (seq_cost): Likewise for param "seq", from const_rtx to const
16294         rtx_insn *.
16295
16296 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16297
16298         * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
16299         rtx to rtx_insn *.
16300
16301 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16302
16303         * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
16304         "f1" and "f2" from rtx * to rtx_insn **.
16305         (flow_find_head_matching_sequence): Likewise.
16306
16307         * cfgcleanup.c (try_simplify_condjump): Strengthen local
16308         "cbranch_insn" from rtx to rtx_insn *.
16309         (thread_jump): Likewise for local "insn".
16310         (try_forward_edges): Likewise for local "last".
16311         (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
16312         (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
16313         "real_b_end".
16314         (can_replace_by): Likewise for params "i1", "i2".
16315         (old_insns_match_p): Likewise.
16316         (merge_notes): Likewise.
16317         (walk_to_nondebug_insn): Likewise for param "i1".
16318         (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
16319         to rtx_insn **.  Strengthen locals "i1", "i2", "last1", "last2",
16320         "afterlast1", "afterlast2" from rtx to rtx_insn *.
16321         (flow_find_head_matching_sequence): Strengthen params "f1" and
16322         "f2" from rtx * to rtx_insn **.  Strengthen locals "i1", "i2",
16323         "last1", "last2", "beforelast1", "beforelast2" from rtx to
16324         rtx_insn *.
16325         (outgoing_edges_match): Likewise for locals "last1", "last2".
16326         (try_crossjump_to_edge): Likewise for local "insn".
16327         Replace call to for_each_rtx with for_each_rtx_in_insn.
16328
16329         (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
16330         (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
16331         "e0_last", "e_last", "head", "curr", "insn".  Strengthen locals
16332         "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
16333         (try_optimize_cfg): Strengthen local "last" from rtx to
16334         rtx_insn *.
16335         (delete_dead_jumptables): Likewise for locals "insn", "next",
16336         "label".
16337
16338         * ifcvt.c (cond_exec_process_if_block): Likewise for locals
16339         "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
16340         "rtx else_first_tail", to reflect the basic-block.h changes above.
16341
16342 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16343
16344         * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
16345         rtx_insn *.
16346         (purge_dead_tablejump_edges): Likewise.
16347         (find_bb_boundaries): Likewise for locals "insn", "end",
16348         "flow_transfer_insn".
16349
16350 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16351
16352         * caller-save.c (save_call_clobbered_regs): Strengthen locals
16353         "ins" and "prev" from rtx to rtx_insn *.
16354
16355 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16356
16357         * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
16358         rtx_insn *.
16359         (internal_arg_pointer_exp_state): Likewise for field "scan_start".
16360         (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
16361         "scan_start".
16362         (load_register_parameters): Likewise for local "before_arg".
16363         (check_sibcall_argument_overlap): Likewise for param "insn".
16364         (expand_call): Likewise for locals "normal_call_insns",
16365         "tail_call_insns", "insns", "before_call", "after_args",
16366         "before_arg", "last", "prev".  Strengthen one of the "last" from
16367         rtx to rtx_call_insn *.
16368         (fixup_tail_calls): Strengthen local "insn" from rtx to
16369         rtx_insn *.
16370         (emit_library_call_value_1): Likewise for locals "before_call" and
16371         "last".
16372
16373 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16374
16375         * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
16376         and "last" from rtx to rtx_insn *.
16377         (expand_builtin_nonlocal_goto): Likewise for local "insn".
16378         (expand_builtin_apply): Strengthen local "call_insn" from rtx to
16379         rtx_call_insn *.
16380         (expand_errno_check): Strengthen local "lab" from rtx to
16381         rtx_code_label *.
16382         (expand_builtin_mathfn): Strengthen local "insns" from rtx to
16383         rtx_insn *.
16384         (expand_builtin_mathfn_2): Likewise.
16385         (expand_builtin_mathfn_ternary): Likewise.
16386         (expand_builtin_mathfn_3): Likewise.
16387         (expand_builtin_interclass_mathfn): Likewise for local "last".
16388         (expand_builtin_int_roundingfn): Likewise for local "insns".
16389         (expand_builtin_int_roundingfn_2): Likewise.
16390         (expand_builtin_strlen): Likewise for local "before_strlen".
16391         (expand_builtin_strncmp): Likewise for local "seq".
16392         (expand_builtin_signbit): Likewise for local "last".
16393         (expand_builtin_atomic_compare_exchange): Strengthen local "label"
16394         from rtx to rtx_code_label *.
16395         (expand_stack_restore):  Strengthen local "prev" from rtx to
16396         rtx_insn *.
16397
16398 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16399
16400         * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
16401         to rtx_insn *.
16402         (struct btr_def_s): Likewise.
16403         (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
16404         const rtx_insn *.
16405         (add_btr_def): Likewise.
16406         (new_btr_user): Likewise.
16407         (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
16408         rtx to rtx_insn *.
16409         (link_btr_uses): Likewise.
16410         (move_btr_def): Likewise for locals "insp", "old_insn",
16411         "new_insn".  Add checked cast to rtx_insn * for now on result of
16412         gen_move_insn.
16413         (can_move_up): Strengthen param "insn" from const_rtx to
16414         const rtx_insn *.
16415
16416 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16417
16418         * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
16419         rtx_insn *.
16420         (get_uncond_jump_length): Likewise for locals "label", "jump".
16421         (fix_up_crossing_landing_pad): Likewise for locals "new_label",
16422         "jump", "insn".
16423         (add_labels_and_missing_jumps): Likewise for local "new_jump".
16424         (fix_up_fall_thru_edges): Likewise for local "old_jump".
16425         (find_jump_block): Likewise for local "insn".
16426         (fix_crossing_conditional_branches): Likewise for locals
16427         "old_jump", "new_jump".
16428         (fix_crossing_unconditional_branches): Likewise for locals
16429         "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
16430         (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
16431
16432 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16433
16434         * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
16435         rtx to rtx_insn *.
16436         (struct mem_insn): Likewise for field "insn".
16437         (reg_next_use): Strengthen from rtx * to rtx_insn **.
16438         (reg_next_inc_use): Likewise.
16439         (reg_next_def): Likewise.
16440         (move_dead_notes): Strengthen params "to_insn" and "from_insn"
16441         from rtx to rtx_insn *.
16442         (move_insn_before): Likewise for param "next_insn" and local "insns".
16443         (attempt_change): Likewise for local "mov_insn".
16444         (try_merge): Likewise for param "last_insn".
16445         (get_next_ref): Likewise for return type and local "insn".
16446         Strengthen param "next_array" from rtx * to rtx_insn **.
16447         (parse_add_or_inc): Strengthen param "insn" from rtx to
16448         rtx_insn *.
16449         (find_inc): Likewise for locals "insn" and "other_insn" (three of
16450         the latter).
16451         (merge_in_block): Likewise for locals "insn", "curr",
16452         "other_insn".
16453         (pass_inc_dec::execute): Update allocations of the arrays to
16454         reflect the stronger types.
16455
16456 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16457
16458         * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
16459         and "jump" from rtx to rtx_insn *.  Strengthen local "top_label"
16460         from rtx to rtx_code_label *.
16461
16462 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16463
16464         * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
16465         to rtx_insn *.
16466
16467 2014-08-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
16468
16469         * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
16470         generated a warning and prevented bootstrapping the compiler.
16471
16472 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16473
16474         * rtl.h (delete_related_insns): Strengthen return type from rtx to
16475         rtx_insn *.
16476
16477         * jump.c (delete_related_insns): Likewise, also for locals "next"
16478         and "prev".
16479
16480 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16481
16482         * genautomata.c (output_internal_insn_latency_func): When writing
16483         the function "internal_insn_latency" to insn-automata.c,
16484         strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
16485         allowing the optional guard function of (define_bypass) clauses to
16486         expect a pair of rtx_insn *, rather than a pair of rtx.
16487         (output_insn_latency_func): When writing the function
16488         "insn_latency", add an "uncast_" prefix to params "insn" and
16489         "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
16490         using checked casts from the params, thus enabling the above
16491         change to the generated "internal_insn_latency" function.
16492
16493 2014-08-21  Jan Hubicka  <hubicka@ucw.cz>
16494
16495         PR tree-optimization/62091
16496         * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
16497         handle correctly arrays.
16498         (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
16499         inheritance binfos.
16500         (record_known_type): Walk into inner type.
16501         (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
16502         condition on no type changes.
16503
16504 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16505
16506         * genattrtab.c (write_attr_get): Within the generated get_attr_
16507         functions, rename param "insn" to "uncast_insn" and reintroduce
16508         "insn" as an local rtx_insn * using a checked cast, so that "insn"
16509         is an rtx_insn * within insn-attrtab.c
16510
16511 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16512
16513         * output.h (peephole): Strengthen return type from rtx to
16514         rtx_insn *.
16515         * rtl.h (delete_for_peephole): Likewise for both params.
16516         * genpeep.c (main): In generated "peephole" function, strengthen
16517         return type and local "insn" from rtx to rtx_insn *.  For now,
16518         rename param "ins1" to "uncast_ins1", adding "ins1" back as an
16519         rtx_insn *, with a checked cast.
16520         * jump.c (delete_for_peephole): Strengthen params "from", "to" and
16521         locals "insn", "next", "prev" from rtx to rtx_insn *.
16522
16523 2014-08-21  Marc Glisse  <marc.glisse@inria.fr>
16524
16525         PR tree-optimization/62112
16526         * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
16527         * gimple-iterator.h (gsi_replace): Return bool.
16528         * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
16529         moved from ref_may_alias_global_p.
16530         (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
16531         New overloads.
16532         (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
16533         (stmt_kills_ref_p_1): Rename...
16534         (stmt_kills_ref_p): ... to this.
16535         * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
16536         stmt_kills_ref_p): Declare.
16537         * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
16538         Move the self-assignment case...
16539         (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
16540
16541 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16542
16543         * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
16544
16545         * emit-rtl.c (try_split): Likewise, also for locals "before" and
16546         "after".  For now, don't strengthen param "trial", which requires
16547         adding checked casts when returning it.
16548
16549 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16550
16551         * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
16552         "label" from rtx to rtx_code_label *.  Strengthen param 1 of
16553         "var_location" hook from rtx to rtx_insn *.
16554         (debug_nothing_rtx): Delete in favor of...
16555         (debug_nothing_rtx_code_label): New prototype.
16556         (debug_nothing_rtx_rtx): Delete unused prototype.
16557         (debug_nothing_rtx_insn): New prototype.
16558
16559         * final.c (final_scan_insn): Add checked cast to rtx_insn * when
16560         invoking debug_hooks->var_location (in two places, one in a NOTE
16561         case of a switch statement, the other guarded by a CALL_P
16562         conditional.  Add checked cast to rtx_code_label * when invoking
16563         debug_hooks->label (within CODE_LABEL case of switch statement).
16564
16565         * dbxout.c (dbx_debug_hooks): Update "label" hook from
16566         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
16567         "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
16568         (xcoff_debug_hooks): Likewise.
16569         * debug.c (do_nothing_debug_hooks): Likewise.
16570         (debug_nothing_rtx): Delete in favor of...
16571         (debug_nothing_rtx_insn): New function.
16572         (debug_nothing_rtx_rtx): Delete unused function.
16573         (debug_nothing_rtx_code_label): New function.
16574         * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
16575         debug_nothing_rtx to debug_nothing_rtx_code_label.
16576         (dwarf2out_var_location): Strengthen param "loc_note" from rtx
16577         to rtx_insn *.
16578         * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
16579         debug_nothing_rtx to debug_nothing_rtx_insn.
16580         (sdbout_label): Strengthen param "insn" from rtx to
16581         rtx_code_label *.
16582         * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
16583         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
16584         "var_location" hook from debug_nothing_rtx to
16585         debug_nothing_rtx_insn.
16586
16587 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16588
16589         * recog.h (insn_output_fn): Update this function typedef to match
16590         the changes below to the generated output functions, strengthening
16591         the 2nd param from rtx to rtx_insn *.
16592
16593         * final.c (get_insn_template): Add a checked cast to rtx_insn * on
16594         insn when invoking an output function, to match the new signature
16595         of insn_output_fn with a stronger second param.
16596
16597         * genconditions.c (write_header): In the generated code for
16598         gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
16599         to match the other changes in this patch.
16600
16601         * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
16602         the generated "gen_" functions from rtx to rtx_insn * within their
16603         implementations.
16604
16605         * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
16606         the subfunctions within the generated "recog_", "split", "peephole2"
16607         function trees from rtx to rtx_insn *.  For now, the top-level
16608         generated functions ("recog", "split", "peephole2") continue to
16609         take a plain rtx for "insn", to avoid introducing dependencies on
16610         other patches.  Rename this 2nd param from "insn" to
16611         "uncast_insn", and reintroduce "insn" as a local variable of type
16612         rtx_insn *, initialized at the top of the generated function with
16613         a checked cast on "uncast_insn".
16614         (make_insn_sequence): Strengthen the 1st param "curr_insn" of
16615         the generated "gen_" functions from rtx to rtx_insn * within their
16616         prototypes.
16617
16618         * genoutput.c (process_template): Strengthen the 2nd param within
16619         the generated "output_" functions "insn" from rtx to rtx_insn *.
16620
16621 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
16622
16623         * tree-profile.c (tree_profiling): Skip external functions
16624         when doing coverage instrumentation.
16625         * cgraphunit.c (compile): Do not assert that all nodes are reachable.
16626
16627 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
16628
16629         * config/rs6000/altivec.h (vec_cpsgn): New #define.
16630         (vec_mergee): Likewise.
16631         (vec_mergeo): Likewise.
16632         (vec_cntlz): Likewise.
16633         * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
16634         entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
16635         VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
16636         VMRGEW, and VMRGOW.
16637         * doc/extend.texi: Document various forms of vec_cpsgn,
16638         vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
16639         vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
16640         vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
16641         vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
16642         vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
16643
16644 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
16645
16646         * config/rs6000/rs6000.c (context.h): New include.
16647         (tree-pass.h): Likewise.
16648         (make_pass_analyze_swaps): New decl.
16649         (rs6000_option_override): Register pass_analyze_swaps.
16650         (swap_web_entry): New subsclass of web_entry_base (df.h).
16651         (special_handling_values): New enum.
16652         (union_defs): New function.
16653         (union_uses): Likewise.
16654         (insn_is_load_p): Likewise.
16655         (insn_is_store_p): Likewise.
16656         (insn_is_swap_p): Likewise.
16657         (rtx_is_swappable_p): Likewise.
16658         (insn_is_swappable_p): Likewise.
16659         (chain_purpose): New enum.
16660         (chain_contains_only_swaps): New function.
16661         (mark_swaps_for_removal): Likewise.
16662         (swap_const_vector_halves): Likewise.
16663         (adjust_subreg_index): Likewise.
16664         (permute_load): Likewise.
16665         (permute_store): Likewise.
16666         (handle_special_swappables): Likewise.
16667         (replace_swap_with_copy): Likewise.
16668         (dump_swap_insn_table): Likewise.
16669         (rs6000_analyze_swaps): Likewise.
16670         (pass_data_analyze_swaps): New pass_data.
16671         (pass_analyze_swaps): New rtl_opt_pass.
16672         (make_pass_analyze_swaps): New function.
16673         * config/rs6000/rs6000.opt (moptimize-swaps): New option.
16674
16675 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16676
16677         * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
16678         type from rtx to rtx_insn *.
16679         (create_copy_of_insn_rtx): Likewise.
16680         * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
16681         (create_copy_of_insn_rtx): Likewise, also for local "res".
16682
16683 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16684
16685         * rtl.h (find_first_parameter_load): Strengthen return type from
16686         rtx to rtx_insn *.
16687         * rtlanal.c (find_first_parameter_load): Strengthen return type
16688         from rtx to rtx_insn *.  Add checked cast for now, to postpone
16689         strengthening the params.
16690
16691 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16692
16693         PR fortran/44054
16694         * diagnostic.c: Set default caret.
16695         (diagnostic_show_locus): Use it. Tell pretty-printer that a new
16696         line is needed.
16697         * diagnostic.h (struct diagnostic_context):
16698
16699 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16700
16701         * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
16702         (sel_bb_head): Strengthen return type insn_t (currently just an
16703         rtx) to rtx_insn *.
16704         (sel_bb_end): Likewise.
16705
16706         * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
16707         (sel_bb_head): Strengthen return type and local "head" from
16708         insn_t (currently just an rtx) to rtx_insn *.
16709         (sel_bb_end): Likewise for return type.
16710         (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
16711         working with insn.
16712
16713 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16714
16715         * basic-block.h (get_last_bb_insn): Strengthen return type from
16716         rtx to rtx_insn *.
16717         * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
16718         end".
16719
16720 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16721
16722         PR fortran/44054
16723         * diagnostic.c (default_diagnostic_finalizer): Move caret printing
16724         to here ...
16725         (diagnostic_report_diagnostic): ... from here.
16726         * toplev.c (general_init): Move code to c-family.
16727
16728 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
16729
16730         * df.h (web_entry_base): Replace existing struct web_entry with a
16731         new class web_entry_base with only the predecessor member.
16732         (unionfind_root): Remove declaration and move to class member.
16733         (unionfind_union): Remove declaration and move to friend
16734         function.
16735         (union_defs): Remove declaration.
16736         * web.c (web_entry_base::unionfind_root): Modify to be member
16737         function and adjust accessors.
16738         (unionfind_union): Modify to be friend function and adjust
16739         accessors.
16740         (web_entry): New subclass of web_entry_base containing the reg
16741         member.
16742         (union_match_dups): Modify for struct -> class changes.
16743         (union_defs): Likewise.
16744         (entry_register): Likewise.
16745         (pass_web::execute): Likewise.
16746
16747 2014-08-20  Bill Schmidt  <wschmidt@vnet.ibm.com>
16748
16749         * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
16750         builtin define __VEC_ELEMENT_REG_ORDER__.
16751
16752 2014-08-20  Martin Jambor  <mjambor@suse.cz>
16753             Wei Mi  <wmi@google.com>
16754
16755         PR ipa/60449
16756         PR middle-end/61776
16757         * tree-ssa-operands.c (update_stmt_operands): Remove
16758         MODIFIED_NORETURN_CALLS.
16759         * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
16760         (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
16761         (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
16762         (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
16763         * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
16764         * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
16765         (gimple_call_set_ctrl_altering): New func.
16766         (gimple_call_ctrl_altering_p): Ditto.
16767         * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
16768         (make_blocks): Use gimple_call_initialize_ctrl_altering.
16769         (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
16770         (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
16771         remove MODIFIED_NORETURN_CALLS.
16772
16773 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
16774
16775         * coverage.c (coverage_compute_profile_id): Return non-0;
16776         also handle symbols with unique name.
16777         (coverage_end_function): Do not skip DECL_EXTERNAL functions.
16778
16779 2014-08-20  Steve Ellcey  <sellcey@mips.com>
16780
16781         PR middle-end/49191
16782         * doc/sourcebuild.texi (non_strict_align): New.
16783
16784 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
16785
16786         * cgraphunit.c (ipa_passes, compile): Reshedule
16787         symtab_remove_unreachable_nodes passes; update comments.
16788         * ipa-inline.c (pass_data_ipa_inline): Do not schedule
16789         TODO_remove_functions before the pass; the functions ought to be
16790         already removed.
16791         * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
16792         TODO_remove_functions.
16793         * passes.c (pass_data_early_local_passes): Do not schedule function
16794         removal.
16795         (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
16796
16797 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16798
16799         PR c/59304
16800         * opts-common.c (set_option): Call diagnostic_classify_diagnostic
16801         before setting the option.
16802         * diagnostic.c (diagnostic_classify_diagnostic): Record
16803         command-line status.
16804
16805 2014-08-20  Richard Biener  <rguenther@suse.de>
16806
16807         PR lto/62190
16808         * tree.c (build_common_tree_nodes): Use make_or_reuse_type
16809         to build uint{16,32,64}_type_node.
16810
16811 2014-08-20  Terry Guo  <terry.guo@arm.com>
16812
16813         * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
16814         with immediate_operand.
16815
16816 2014-08-20  David Malcolm  <dmalcolm@redhat.com>
16817
16818         * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
16819         "insn" from an as_a to a safe_as_a, for the case when "insn" is
16820         NULL.
16821
16822 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16823
16824         PR preprocessor/51303
16825         * incpath.c (remove_duplicates): Use cpp_warning.
16826
16827 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16828
16829         PR c/60975
16830         PR c/53063
16831         * doc/options.texi (CPP): Document it.
16832         * doc/invoke.texi (Wvariadic-macros): Fix documentation.
16833         * optc-gen.awk: Handle CPP.
16834         * opth-gen.awk: Likewise.
16835
16836 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16837
16838         * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
16839         rtx_insn *.
16840         (duplicate_insn_chain): Likewise.
16841         * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
16842         rtx_insn *, also for locals "prevfirst" and "nextlast".  Add a
16843         checked cast for now (until we can strengthen the params in the
16844         same way).
16845         (duplicate_insn_chain): Likewise.
16846
16847 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16848
16849         * rtl.h (next_cc0_user): Strengthen return type from rtx to
16850         rtx_insn *.
16851         (prev_cc0_setter): Likewise.
16852
16853         * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
16854         rtx_insn *, adding checked casts for now as necessary.
16855         (prev_cc0_setter): Likewise.
16856
16857 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16858
16859         * expr.h (emit_move_insn): Strengthen return type from rtx to
16860         rtx_insn *.
16861         (emit_move_insn_1): Likewise.
16862         (emit_move_complex_push): Likewise.
16863         (emit_move_complex_parts): Likewise.
16864
16865         * expr.c (emit_move_via_integer): Strengthen return type from rtx
16866         to rtx_insn *.  Replace use of NULL_RTX with NULL when working
16867         with insns.
16868         (emit_move_complex_push): Strengthen return type from rtx to
16869         rtx_insn *.
16870         (emit_move_complex): Likewise, also for local "ret".
16871         (emit_move_ccmode): Likewise.
16872         (emit_move_multi_word): Likewise for return type and locals
16873         "last_insn", "seq".
16874         (emit_move_insn_1): Likewise for return type and locals "result",
16875         "ret".
16876         (emit_move_insn): Likewise for return type and local "last_insn".
16877         (compress_float_constant): Likewise.
16878
16879 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16880
16881         * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
16882         from rtx to rtx_insn *.
16883
16884         * rtl.h (emit_insn_before): Likewise.
16885         (emit_insn_before_noloc): Likewise.
16886         (emit_insn_before_setloc): Likewise.
16887         (emit_jump_insn_before): Likewise.
16888         (emit_jump_insn_before_noloc): Likewise.
16889         (emit_jump_insn_before_setloc): Likewise.
16890         (emit_call_insn_before): Likewise.
16891         (emit_call_insn_before_noloc): Likewise.
16892         (emit_call_insn_before_setloc): Likewise.
16893         (emit_debug_insn_before): Likewise.
16894         (emit_debug_insn_before_noloc): Likewise.
16895         (emit_debug_insn_before_setloc): Likewise.
16896         (emit_label_before): Likewise.
16897         (emit_insn_after): Likewise.
16898         (emit_insn_after_noloc): Likewise.
16899         (emit_insn_after_setloc): Likewise.
16900         (emit_jump_insn_after): Likewise.
16901         (emit_jump_insn_after_noloc): Likewise.
16902         (emit_jump_insn_after_setloc): Likewise.
16903         (emit_call_insn_after): Likewise.
16904         (emit_call_insn_after_noloc): Likewise.
16905         (emit_call_insn_after_setloc): Likewise.
16906         (emit_debug_insn_after): Likewise.
16907         (emit_debug_insn_after_noloc): Likewise.
16908         (emit_debug_insn_after_setloc): Likewise.
16909         (emit_label_after): Likewise.
16910         (emit_insn): Likewise.
16911         (emit_debug_insn): Likewise.
16912         (emit_jump_insn): Likewise.
16913         (emit_call_insn): Likewise.
16914         (emit_label): Likewise.
16915         (gen_clobber): Likewise.
16916         (emit_clobber): Likewise.
16917         (gen_use): Likewise.
16918         (emit_use): Likewise.
16919         (emit): Likewise.
16920
16921         (emit_barrier_before): Strengthen return type from rtx to
16922         rtx_barrier *.
16923         (emit_barrier_after): Likewise.
16924         (emit_barrier): Likewise.
16925
16926         * emit-rtl.c (emit_pattern_before_noloc):  Strengthen return type
16927         from rtx to rtx_insn *.  Add checked casts for now when converting
16928         "last" from rtx to rtx_insn *.
16929         (emit_insn_before_noloc): Likewise for return type.
16930         (emit_jump_insn_before_noloc): Likewise.
16931         (emit_call_insn_before_noloc): Likewise.
16932         (emit_debug_insn_before_noloc): Likewise.
16933         (emit_barrier_before): Strengthen return type and local "insn"
16934         from rtx to rtx_barrier *.
16935         (emit_label_before): Strengthen return type from rtx to
16936         rtx_insn *.  Add checked cast for now when returning param
16937         (emit_pattern_after_noloc): Strengthen return type from rtx to
16938         rtx_insn *.  Add checked casts for now when converting "last" from
16939         rtx to rtx_insn *.
16940         (emit_insn_after_noloc): Strengthen return type from rtx to
16941         rtx_insn *.
16942         (emit_jump_insn_after_noloc): Likewise.
16943         (emit_call_insn_after_noloc): Likewise.
16944         (emit_debug_insn_after_noloc): Likewise.
16945         (emit_barrier_after): Strengthen return type from rtx to
16946         rtx_barrier *.
16947         (emit_label_after): Strengthen return type from rtx to rtx_insn *.
16948         Add checked cast for now when converting "label" from rtx to
16949         rtx_insn *.
16950         (emit_pattern_after_setloc): Strengthen return type from rtx to
16951         rtx_insn *.  Add checked casts for now when converting "last" from
16952         rtx to rtx_insn *.
16953         (emit_pattern_after): Strengthen return type from rtx to
16954         rtx_insn *.
16955         (emit_insn_after_setloc): Likewise.
16956         (emit_insn_after): Likewise.
16957         (emit_jump_insn_after_setloc): Likewise.
16958         (emit_jump_insn_after): Likewise.
16959         (emit_call_insn_after_setloc): Likewise.
16960         (emit_call_insn_after): Likewise.
16961         (emit_debug_insn_after_setloc): Likewise.
16962         (emit_debug_insn_after): Likewise.
16963         (emit_pattern_before_setloc): Likewise.  Add checked casts for now
16964         when converting "last" from rtx to rtx_insn *.
16965         (emit_pattern_before): Strengthen return type from rtx to
16966         rtx_insn *.
16967         (emit_insn_before_setloc): Likewise.
16968         (emit_insn_before): Likewise.
16969         (emit_jump_insn_before_setloc): Likewise.
16970         (emit_jump_insn_before): Likewise.
16971         (emit_call_insn_before_setloc): Likewise.
16972         (emit_call_insn_before): Likewise.
16973         (emit_debug_insn_before_setloc): Likewise.
16974         (emit_debug_insn_before): Likewise.
16975         (emit_insn): Strengthen return type and locals "last", "insn",
16976         "next" from rtx to rtx_insn *.  Add checked cast to rtx_insn
16977         within cases where we know we have an insn.
16978         (emit_debug_insn): Likewise.
16979         (emit_jump_insn): Likewise.
16980         (emit_call_insn): Strengthen return type and local "insn" from rtx
16981         to rtx_insn *.
16982         (emit_label): Strengthen return type from rtx to rtx_insn *.  Add
16983         a checked cast to rtx_insn * for now on "label".
16984         (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
16985         (emit_clobber): Strengthen return type from rtx to rtx_insn *.
16986         (emit_use): Likewise.
16987         (gen_use): Likewise, also for local "seq".
16988         (emit): Likewise for return type and local "insn".
16989         (rtx_insn): Likewise for return type and local "new_rtx".
16990
16991         * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
16992         from rtx to rtx_barrier *.
16993
16994         * config/sh/sh.c (output_stack_adjust): Since emit_insn has
16995         changed return type from rtx to rtx_insn *, we must update
16996         "emit_fn" type, and this in turn means updating...
16997         (frame_insn): ...this.  Strengthen return type from rtx to
16998         rtx_insn *.  Introduce a new local "insn" of the appropriate type.
16999
17000 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17001
17002         * emit-rtl.c (emit_jump_table_data): Strengthen return type from
17003         rtx to rtx_jump_table_data *.  Also for local.
17004         * rtl.h (emit_jump_table_data): Likewise.
17005
17006 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17007
17008         * basic-block.h (create_basic_block_structure): Strengthen third
17009         param "bb_note" from rtx to rtx_note *.
17010         * rtl.h (emit_note_before): Strengthen return type from rtx to
17011         rtx_note *.
17012         (emit_note_after): Likewise.
17013         (emit_note): Likewise.
17014         (emit_note_copy): Likewise.  Also, strengthen param similarly.
17015         * function.h (struct rtl_data): Strengthen field
17016         "x_stack_check_probe_note" from rtx to rtx_note *.
17017
17018         * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
17019         from rtx to rtx_note *.
17020         * cfgrtl.c (create_basic_block_structure): Strengthen third param
17021         "bb_note" from rtx to rtx_note *.
17022         (duplicate_insn_chain): Likewise for local "last".  Add a checked cast
17023         when calling emit_note_copy.
17024         * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
17025         rtx_note *.
17026         (emit_note_after): Likewise.
17027         (emit_note_before): Likewise.
17028         (emit_note_copy): Likewise.  Also, strengthen param similarly.
17029         (emit_note): Likewise.
17030         * except.c (emit_note_eh_region_end): Likewise for return type.
17031         Strengthen local "next" from rtx to rtx_insn *.
17032         (convert_to_eh_region_ranges): Strengthen local "note"
17033         from rtx to rtx_note *.
17034         * final.c (change_scope): Likewise.
17035         (reemit_insn_block_notes): Likewise, for both locals named "note".
17036         Also, strengthen local "insn" from rtx to rtx_insn *.
17037         * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
17038         rtx to rtx_note *.
17039         * reg-stack.c (compensate_edge): Likewise for local "after". Also,
17040         strengthen local "seq" from rtx to rtx_insn *.
17041         * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
17042         to rtx_note *.
17043         * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
17044         vec<rtx_note *>.
17045         (get_bb_note_from_pool): Strengthen return type from rtx to
17046         rtx_note *.
17047         (sel_create_basic_block): Strengthen local "new_bb_note" from
17048         insn_t to rtx_note *.
17049         * var-tracking.c (emit_note_insn_var_location): Strengthen local
17050         "note" from rtx to rtx_note *.
17051         (emit_notes_in_bb): Likewise.
17052
17053 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17054
17055         * function.h (struct rtl_data): Strengthen field
17056         "x_parm_birth_insn" from rtx to rtx_insn *.
17057         * function.c (struct assign_parm_data_all): Strengthen fields
17058         "first_conversion_insn" and "last_conversion_insn" from rtx to
17059         rtx_insn *.
17060
17061 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17062
17063         * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
17064         to rtx_insn *; also for local "var_end_seq".
17065         (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
17066         (maybe_cleanup_end_of_block): Likewise for param "last" and local
17067         "insn".
17068         (expand_gimple_cond): Likewise for locals "last2" and "last".
17069         (mark_transaction_restart_calls): Likewise for local "insn".
17070         (expand_gimple_stmt): Likewise for return type and locals "last"
17071         and "insn".
17072         (expand_gimple_tailcall): Likewise for locals "last2" and "last".
17073         (avoid_complex_debug_insns): Likewise for param "insn".
17074         (expand_debug_locations): Likewise for locals "insn", "last",
17075         "prev_insn" and "insn2".
17076         (expand_gimple_basic_block): Likewise for local "last".
17077         (construct_exit_block): Likewise for locals "head", "end",
17078         "orig_end".
17079         (pass_expand::execute): Likewise for locals "var_seq",
17080         "var_ret_seq", "next".
17081
17082 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17083
17084         * asan.h (asan_emit_stack_protection): Strengthen return type from
17085         rtx to rtx_insn *.
17086         * asan.c (asan_emit_stack_protection): Likewise.  Add local
17087         "insns" to hold the return value.
17088
17089 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17090
17091         * basic-block.h (bb_note): Strengthen return type from rtx to
17092         rtx_note *.
17093         * sched-int.h (bb_note): Likewise.
17094         * cfgrtl.c (bb_note): Likewise.  Add a checked cast to rtx_note *.
17095
17096 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17097
17098         * rtl.h (make_insn_raw): Strengthen return type from rtx to
17099         rtx_insn *.
17100
17101         * emit-rtl.c (make_insn_raw): Strengthen return type and local
17102         "insn" from rtx to rtx_insn *.
17103         (make_debug_insn_raw): Strengthen return type from rtx to
17104         rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
17105         (make_jump_insn_raw):  Strengthen return type from rtx to
17106         rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
17107         (make_call_insn_raw):  Strengthen return type from rtx to
17108         rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
17109         (emit_pattern_before_noloc): Strengthen return type of "make_raw"
17110         callback from rtx to rtx_insn *; likewise for local "insn" and
17111         "next", adding a checked cast to rtx_insn in the relevant cases of
17112         the switch statement.
17113         (emit_pattern_after_noloc): Strengthen return type of "make_raw"
17114         callback from rtx to rtx_insn *.
17115         (emit_pattern_after_setloc): Likewise.
17116         (emit_pattern_after): Likewise.
17117         (emit_pattern_before_setloc): Likewise.
17118         (emit_pattern_before): Likewise.
17119
17120 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17121
17122         * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
17123         rtx_call_insn *.
17124         * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
17125         accepting an rtx_insn *.
17126         (last_call_insn): Strengthen return type from rtx to
17127         rtx_call_insn *.
17128
17129 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17130
17131         * rtl.h (delete_trivially_dead_insns): Strengthen initial param
17132         "insns" from rtx to rtx_insn *.
17133         * cse.c (delete_trivially_dead_insns): Likewise, also do it for
17134         locals "insn" and "prev".
17135
17136 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17137
17138         * rtl.h (tablejump_p): Strengthen third param from rtx * to
17139         rtx_jump_table_data **.
17140
17141         * cfgbuild.c (make_edges): Introduce local "table", using it in
17142         place of "tmp" for jump table data.
17143         (find_bb_boundaries): Strengthen local "table" from rtx to
17144         rtx_jump_table_data *.
17145         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
17146         (outgoing_edges_match): Likewise for locals "table1" and "table2".
17147         (try_crossjump_to_edge): Likewise.
17148         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
17149         "table".
17150         (patch_jump_insn): Introduce local "table", using it in place of
17151         "tmp" for jump table data.
17152         (force_nonfallthru_and_redirect): Introduce local "table", so that
17153         call to tablejump_p can receive an rtx_jump_table_data **.  Update
17154         logic around the call to overwrite "note" appropriately if
17155         tablejump_p returns non-zero.
17156         (get_last_bb_insn): Introduce local "table", using it in place of
17157         "tmp" for jump table data.
17158         * dwarf2cfi.c (create_trace_edges): Likewise.
17159
17160         * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
17161         from rtx to rtx_jump_table_data *.
17162         (create_fix_barrier): Strengthen local "tmp" from rtx to
17163         rtx_jump_table_data *.
17164         (arm_reorg): Likewise for local "table".
17165
17166         * config/s390/s390.c (s390_chunkify_start): Likewise.
17167
17168         * config/spu/spu.c (spu_emit_branch_hint): Likewise.
17169
17170         * jump.c (delete_related_insns): Strengthen local "lab_next" from
17171         rtx to rtx_jump_table_data *.
17172
17173         * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
17174         rtx_jump_table_data **.  Add a checked cast when writing through
17175         the pointer: we know there that local "table" is non-NULL and that
17176         JUMP_TABLE_DATA_P (table) holds.
17177         (label_is_jump_target_p): Introduce local "table", using it in
17178         place of "tmp" for jump table data.
17179
17180 2014-08-19  Marek Polacek  <polacek@redhat.com>
17181
17182         PR c++/62153
17183         * doc/invoke.texi: Document -Wbool-compare.
17184
17185 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17186
17187         * rtl.h (entry_of_function): Strengthen return type from rtx to
17188         rtx_insn *.
17189         * cfgrtl.c (entry_of_function): Likewise.
17190
17191 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17192
17193         * emit-rtl.h (get_insns): Strengthen return type from rtx to
17194         rtx_insn *, adding a checked cast for now.
17195         (get_last_insn): Likewise.
17196
17197 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17198
17199         * rtl.h (gen_label_rtx): Strengthen return type from rtx to
17200         rtx_code_label *.
17201
17202         * emit-rtl.c (gen_label_rtx): Likewise.
17203
17204 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17205
17206         * rtl.h (previous_insn): Strengthen return type from rtx to
17207         rtx_insn *.
17208         (next_insn): Likewise.
17209         (prev_nonnote_insn): Likewise.
17210         (prev_nonnote_insn_bb): Likewise.
17211         (next_nonnote_insn): Likewise.
17212         (next_nonnote_insn_bb): Likewise.
17213         (prev_nondebug_insn): Likewise.
17214         (next_nondebug_insn): Likewise.
17215         (prev_nonnote_nondebug_insn): Likewise.
17216         (next_nonnote_nondebug_insn): Likewise.
17217         (prev_real_insn): Likewise.
17218         (next_real_insn): Likewise.
17219         (prev_active_insn): Likewise.
17220         (next_active_insn): Likewise.
17221
17222         * emit-rtl.c (next_insn): Strengthen return type from rtx to
17223         rtx_insn *, adding a checked cast.
17224         (previous_insn): Likewise.
17225         (next_nonnote_insn): Likewise.
17226         (next_nonnote_insn_bb): Likewise.
17227         (prev_nonnote_insn): Likewise.
17228         (prev_nonnote_insn_bb): Likewise.
17229         (next_nondebug_insn): Likewise.
17230         (prev_nondebug_insn): Likewise.
17231         (next_nonnote_nondebug_insn): Likewise.
17232         (prev_nonnote_nondebug_insn): Likewise.
17233         (next_real_insn): Likewise.
17234         (prev_real_insn): Likewise.
17235         (next_active_insn): Likewise.
17236         (prev_active_insn): Likewise.
17237
17238         * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
17239         param "stepfunc" so that it returns an rtx_insn * rather than an
17240         rtx, to track the change to prev_nonnote_insn_bb, which is the
17241         only function this is called with.
17242         * config/sh/sh.c (sh_find_set_of_reg): Likewise.
17243
17244 2014-08-19  Jan Hubicka  <hubicka@ucw.cz>
17245
17246         * ipa-visibility.c (update_visibility_by_resolution_info): Fix
17247         assert.
17248
17249 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17250
17251         * coretypes.h (class rtx_debug_insn): Add forward declaration.
17252         (class rtx_nonjump_insn): Likewise.
17253         (class rtx_jump_insn): Likewise.
17254         (class rtx_call_insn): Likewise.
17255         (class rtx_jump_table_data): Likewise.
17256         (class rtx_barrier): Likewise.
17257         (class rtx_code_label): Likewise.
17258         (class rtx_note): Likewise.
17259
17260         * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
17261         adding the invariant DEBUG_INSN_P (X).
17262         (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
17263         the invariant NONJUMP_INSN_P (X).
17264         (class rtx_jump_insn): New, a subclass of rtx_insn, adding
17265         the invariant JUMP_P (X).
17266         (class rtx_call_insn): New, a subclass of rtx_insn, adding
17267         the invariant CALL_P (X).
17268         (class rtx_jump_table): New, a subclass of rtx_insn, adding the
17269         invariant JUMP_TABLE_DATA_P (X).
17270         (class rtx_barrier): New, a subclass of rtx_insn, adding the
17271         invariant BARRIER_P (X).
17272         (class rtx_code_label): New, a subclass of rtx_insn, adding
17273         the invariant LABEL_P (X).
17274         (class rtx_note): New, a subclass of rtx_insn, adding
17275         the invariant NOTE_P(X).
17276         (is_a_helper <rtx_debug_insn *>::test): New.
17277         (is_a_helper <rtx_nonjump_insn *>::test): New.
17278         (is_a_helper <rtx_jump_insn *>::test): New.
17279         (is_a_helper <rtx_call_insn *>::test): New.
17280         (is_a_helper <rtx_jump_table_data *>::test): New functions,
17281         overloaded for both rtx and rtx_insn *.
17282         (is_a_helper <rtx_barrier *>::test): New.
17283         (is_a_helper <rtx_code_label *>::test): New functions, overloaded
17284         for both rtx and rtx_insn *.
17285         (is_a_helper <rtx_note *>::test): New.
17286
17287 2014-08-19  Marek Polacek  <polacek@redhat.com>
17288
17289         * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
17290         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17291         * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
17292         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17293
17294 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17295
17296         * sel-sched-ir.h (BND_TO): insn_t will eventually be an
17297         rtx_insn *.  To help with transition, for now, convert from an
17298         access macro into a pair of functions: BND_TO, returning an
17299         rtx_insn *, and...
17300         (SET_BND_TO): New function, for use where BND_TO is used as an
17301         lvalue.
17302
17303         * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
17304         SET_BND_TO.
17305         (BND_TO): New function, adding a checked cast.
17306         (SET_BND_TO): New function.
17307
17308         * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
17309         SET_BND_TO.
17310         (compute_av_set_on_boundaries): Likewise.
17311
17312 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17313
17314         * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
17315         destination if it is used in source.
17316         (*clz<mode>2_lzcnt_falsedep_1): Likewise.
17317         (*popcount<mode>2_falsedep_1): Likewise.
17318
17319 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17320
17321         PR other/62168
17322         * configure.ac: Set install_gold_as_default to no first.
17323         * configure: Regenerated.
17324
17325 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17326
17327         * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
17328         "note_list" field will eventually be an rtx_insn *.  To help with
17329         transition, for now, convert from an access macro into a pair of
17330         functions: BB_NOTE_LIST, returning an rtx_insn *, and...
17331         (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
17332         used as an lvalue.
17333
17334         * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
17335         of BB_NOTE_LIST to SET_BB_NOTE_LIST.
17336
17337         * sel-sched-ir.c (init_bb): Likewise.
17338         (sel_restore_notes): Likewise.
17339         (move_bb_info): Likewise.
17340         (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
17341         (SET_BB_NOTE_LIST): New function.
17342
17343 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17344
17345         * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
17346         field will eventually be an rtx_insn *.  To help with transition,
17347         for now, convert from an access macro into a pair of functions:
17348         VINSN_INSN_RTX, returning an rtx_insn *, and...
17349         (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
17350         is used as an lvalue.
17351
17352         * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
17353         SET_VINSN_INSN_RTX where it's used as an lvalue.
17354         (VINSN_INSN_RTX): New function.
17355         (SET_VINSN_INSN_RTX): New function.
17356
17357 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17358
17359         * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
17360         eventually be rtx_insn *, but to help with transition, for now,
17361         convert from an access macro into a pair of functions: DEP_PRO
17362         returning an rtx_insn * and...
17363         (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
17364         lvalue, returning an rtx&.
17365         (DEP_CON): Analogous changes to DEP_PRO above.
17366         (SET_DEP_CON): Likewise.
17367
17368         * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
17369         an lvalue to SET_DEP_CON.
17370         * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
17371         (sd_copy_back_deps): Likewise for DEP_CON.
17372         (DEP_PRO): New function, adding a checked cast for now.
17373         (DEP_CON): Likewise.
17374         (SET_DEP_PRO): New function.
17375         (SET_DEP_CON): Likewise.
17376
17377 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17378
17379         * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
17380         (extra_options): Add i386/cygwin.opt.
17381         * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
17382         (CPP_SPEC): Accept -pthread.
17383         (LINK_SPEC): Ditto.
17384         (GOMP_SELF_SPECS): Update comment.
17385         * config/i386/cygwin.opt: New file for -pthread flag.
17386
17387 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17388
17389         * df-core.c (DF_REF_INSN): New, using a checked cast for now.
17390         * df.h (DF_REF_INSN): Convert from a macro to a function, so
17391         that we can return an rtx_insn *.
17392
17393 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17394
17395         * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
17396         when building executables, not DLLs.  Add --large-address-aware
17397         under the same conditions.
17398         * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
17399         when building executables, not DLLs.  Add --large-address-aware
17400         under the same conditions when using -m32.
17401
17402         * config/i386/cygwin-stdint.h: Throughout, make type
17403         definitions dependent on target architecture, not host.
17404
17405 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17406
17407         * rtl.h (PREV_INSN): Convert to an inline function.  Strengthen
17408         the return type from rtx to rtx_insn *,  which will enable various
17409         conversions in followup patches.  For now this is is done by a
17410         checked cast.
17411         (NEXT_INSN): Likewise.
17412         (SET_PREV_INSN): Convert to an inline function.  This is intended
17413         for use as an lvalue, and so returns an rtx& to allow in-place
17414         modification.
17415         (SET_NEXT_INSN): Likewise.
17416
17417 2014-07-08  Mark Wielaard  <mjw@redhat.com>
17418
17419         PR debug/59051
17420         * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
17421
17422 2014-08-19  Marek Polacek  <polacek@redhat.com>
17423
17424         PR c/61271
17425         * cgraphunit.c (handle_alias_pairs): Fix condition.
17426
17427 2014-08-19  Richard Biener  <rguenther@suse.de>
17428
17429         * gimple-fold.c (fold_gimple_assign): Properly build a
17430         null-pointer constant when devirtualizing addresses.
17431
17432 2014-07-07  Mark Wielaard  <mjw@redhat.com>
17433
17434         * dwarf2out.c (decl_quals): New function.
17435         (modified_type_die): Take one cv_quals argument instead of two,
17436         one for const and one for volatile.
17437         (add_type_attribute): Likewise.
17438         (generic_parameter_die): Call add_type_attribute with one modifier
17439         argument.
17440         (base_type_for_mode): Likewise.
17441         (add_bounds_info): Likewise.
17442         (add_subscript_info): Likewise.
17443         (gen_array_type_die): Likewise.
17444         (gen_descr_array_type_die): Likewise.
17445         (gen_entry_point_die): Likewise.
17446         (gen_enumeration_type_die): Likewise.
17447         (gen_formal_parameter_die): Likewise.
17448         (gen_subprogram_die): Likewise.
17449         (gen_variable_die): Likewise.
17450         (gen_const_die): Likewise.
17451         (gen_field_die): Likewise.
17452         (gen_pointer_type_die): Likewise.
17453         (gen_reference_type_die): Likewise.
17454         (gen_ptr_to_mbr_type_die): Likewise.
17455         (gen_inheritance_die): Likewise.
17456         (gen_subroutine_type_die): Likewise.
17457         (gen_typedef_die): Likewise.
17458         (force_type_die): Likewise.
17459
17460 2014-08-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
17461
17462         * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
17463         if unset.
17464         * configure: Regenerate.
17465
17466 2014-08-19  Richard Biener  <rguenther@suse.de>
17467
17468         * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
17469         DECL_EXTERNALs in BLOCKs as non-references.
17470         * tree-streamer-out.c (streamer_write_chain): Likewise.
17471
17472 2014-08-19  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17473             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17474             Anna Tikhonova  <anna.tikhonova@intel.com>
17475             Ilya Tocar  <ilya.tocar@intel.com>
17476             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17477             Ilya Verbin  <ilya.verbin@intel.com>
17478             Kirill Yukhin  <kirill.yukhin@intel.com>
17479             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17480
17481         * config/i386/sse.md
17482         (define_mode_iterator VI48_AVX512F): Delete.
17483         (define_mode_iterator VI48_AVX512F_AVX512VL): New.
17484         (define_mode_iterator VI2_AVX512VL): Ditto.
17485         (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
17486         Delete.
17487         (define_insn
17488         ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
17489         New.
17490         (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
17491         (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
17492         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
17493         with VI48_AVX512F_AVX512VL): New.
17494         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
17495         with VI2_AVX512VL): Ditto.
17496
17497 2014-08-19  Marek Polacek  <polacek@redhat.com>
17498
17499         * doc/invoke.texi: Document -Wc99-c11-compat.
17500
17501 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17502
17503         * rtl.h (PREV_INSN): Split macro in two: the existing one,
17504         for rvalues, and...
17505         (SET_PREV_INSN): New macro, for use as an lvalue.
17506         (NEXT_INSN, SET_NEXT_INSN): Likewise.
17507
17508         * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
17509         PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
17510         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
17511         (fixup_abnormal_edges): Likewise.
17512         (unlink_insn_chain): Likewise.
17513         (fixup_reorder_chain): Likewise.
17514         (cfg_layout_delete_block): Likewise.
17515         (cfg_layout_merge_blocks): Likewise.
17516         * combine.c (update_cfg_for_uncondjump): Likewise.
17517         * emit-rtl.c (link_insn_into_chain): Likewise.
17518         (remove_insn): Likewise.
17519         (delete_insns_since): Likewise.
17520         (reorder_insns_nobb): Likewise.
17521         (emit_insn_after_1): Likewise.
17522         * final.c (rest_of_clean_state): Likewise.
17523         (final_scan_insn): Likewise.
17524         * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
17525         * haifa-sched.c (concat_note_lists): Likewise.
17526         (remove_notes): Likewise.
17527         (restore_other_notes): Likewise.
17528         (move_insn): Likewise.
17529         (unlink_bb_notes): Likewise.
17530         (restore_bb_notes): Likewise.
17531         * jump.c (delete_for_peephole): Likewise.
17532         * optabs.c (emit_libcall_block_1): Likewise.
17533         * reorg.c (emit_delay_sequence): Likewise.
17534         (fill_simple_delay_slots): Likewise.
17535         * sel-sched-ir.c (sel_move_insn): Likewise.
17536         (sel_remove_insn): Likewise.
17537         (get_bb_note_from_pool): Likewise.
17538         * sel-sched.c (move_nop_to_previous_block): Likewise.
17539
17540         * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
17541         * config/c6x/c6x.c (gen_one_bundle): Likewise.
17542         (c6x_gen_bundles): Likewise.
17543         (hwloop_optimize): Likewise.
17544         * config/frv/frv.c (frv_function_prologue): Likewise.
17545         (frv_register_nop): Likewise.
17546         * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
17547         (ia64_reorg): Likewise.
17548         * config/mep/mep.c (mep_reorg_addcombine): Likewise.
17549         (mep_make_bundle): Likewise.
17550         (mep_bundle_insns): Likewise.
17551         * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
17552         * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
17553         * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
17554
17555 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17556
17557         * basic-block.h (BB_HEAD): Convert to a function.  Strengthen the
17558         return type from rtx to rtx_insn *.
17559         (BB_END): Likewise.
17560         (BB_HEADER): Likewise.
17561         (BB_FOOTER): Likewise.
17562         (SET_BB_HEAD): Convert to a function.
17563         (SET_BB_END): Likewise.
17564         (SET_BB_HEADER): Likewise.
17565         (SET_BB_FOOTER): Likewise.
17566
17567         * cfgrtl.c (BB_HEAD): New function, from macro of same name.
17568         Strengthen the return type from rtx to rtx_insn *.  For now, this
17569         is done by adding a checked cast, but this will eventually
17570         become a field lookup.
17571         (BB_END): Likewise.
17572         (BB_HEADER): Likewise.
17573         (BB_FOOTER): Likewise.
17574         (SET_BB_HEAD): New function, from macro of same name.  This is
17575         intended for use as an lvalue, and so returns an rtx& to allow
17576         in-place modification.
17577         (SET_BB_END): Likewise.
17578         (SET_BB_HEADER): Likewise.
17579         (SET_BB_FOOTER): Likewise.
17580
17581 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17582
17583         * basic-block.h (BB_HEAD): Split macro in two: the existing one,
17584         for rvalues, and...
17585         (SET_BB_HEAD): New macro, for use as a lvalue.
17586         (BB_END, SET_BB_END): Likewise.
17587         (BB_HEADER, SET_BB_HEADER): Likewise.
17588         (BB_FOOTER, SET_BB_FOOTER): Likewise.
17589
17590         * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
17591         of BB_* macros into SET_BB_* macros.
17592         (fix_crossing_unconditional_branches): Likewise.
17593         * caller-save.c (save_call_clobbered_regs): Likewise.
17594         (insert_one_insn): Likewise.
17595         * cfgbuild.c (find_bb_boundaries): Likewise.
17596         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
17597         (outgoing_edges_match): Likewise.
17598         (try_optimize_cfg): Likewise.
17599         * cfgexpand.c (expand_gimple_cond): Likewise.
17600         (expand_gimple_tailcall): Likewise.
17601         (expand_gimple_basic_block): Likewise.
17602         (construct_exit_block): Likewise.
17603         * cfgrtl.c (delete_insn): Likewise.
17604         (create_basic_block_structure): Likewise.
17605         (rtl_delete_block): Likewise.
17606         (rtl_split_block): Likewise.
17607         (emit_nop_for_unique_locus_between): Likewise.
17608         (rtl_merge_blocks): Likewise.
17609         (block_label): Likewise.
17610         (try_redirect_by_replacing_jump): Likewise.
17611         (emit_barrier_after_bb): Likewise.
17612         (fixup_abnormal_edges): Likewise.
17613         (record_effective_endpoints): Likewise.
17614         (relink_block_chain): Likewise.
17615         (fixup_reorder_chain): Likewise.
17616         (fixup_fallthru_exit_predecessor): Likewise.
17617         (cfg_layout_duplicate_bb): Likewise.
17618         (cfg_layout_split_block): Likewise.
17619         (cfg_layout_delete_block): Likewise.
17620         (cfg_layout_merge_blocks): Likewise.
17621         * combine.c (update_cfg_for_uncondjump): Likewise.
17622         * emit-rtl.c (add_insn_after): Likewise.
17623         (remove_insn): Likewise.
17624         (reorder_insns): Likewise.
17625         (emit_insn_after_1): Likewise.
17626         * haifa-sched.c (get_ebb_head_tail): Likewise.
17627         (restore_other_notes): Likewise.
17628         (move_insn): Likewise.
17629         (sched_extend_bb): Likewise.
17630         (fix_jump_move): Likewise.
17631         * ifcvt.c (noce_process_if_block): Likewise.
17632         (dead_or_predicable): Likewise.
17633         * ira.c (update_equiv_regs): Likewise.
17634         * reg-stack.c (change_stack): Likewise.
17635         * sel-sched-ir.c (sel_move_insn): Likewise.
17636         * sel-sched.c (move_nop_to_previous_block): Likewise.
17637
17638         * config/c6x/c6x.c (hwloop_optimize): Likewise.
17639         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
17640
17641 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17642
17643         * rtl.h (for_each_rtx_in_insn): New function.
17644         * rtlanal.c (for_each_rtx_in_insn): Likewise.
17645
17646 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17647
17648         * coretypes.h (class rtx_insn): Add forward declaration.
17649
17650         * rtl.h: Include is-a.h.
17651         (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
17652         workaround to ensure gengtype knows inheritance is occurring,
17653         whilst continuing to use the pre-existing special-casing for
17654         rtx_def.
17655         (class rtx_insn): New subclass of rtx_def, adding the
17656         invariant that we're dealing with something we can sanely use
17657         INSN_UID, NEXT_INSN, PREV_INSN on.
17658         (is_a_helper <rtx_insn *>::test): New.
17659         (is_a_helper <const rtx_insn *>::test): New.
17660
17661 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17662
17663         * is-a.h (template<T, U> safe_as_a <U *p>) New function.
17664
17665 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
17666
17667         * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
17668         comdats as extern.
17669
17670 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
17671
17672         * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
17673         to BUILT_IN_UNREACHABLE.
17674
17675 2014-08-18  Uros Bizjak  <ubizjak@gmail.com>
17676
17677         PR target/62011
17678         * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
17679         New tune flag.
17680         * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
17681         * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
17682         (ffs<mode>2): Do not expand with tzcnt for
17683         TARGET_AVOID_FALSE_DEP_FOR_BMI.
17684         (ffssi2_no_cmove): Ditto.
17685         (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
17686         (ctz<mode>2): New expander.
17687         (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
17688         (*ctz<mode>2_falsedep): New insn.
17689         (*ctz<mode>2): Rename from ctz<mode>2.
17690         (clz<mode>2_lzcnt): New expander.
17691         (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
17692         (*clz<mode>2_lzcnt_falsedep): New insn.
17693         (*clz<mode>2): Rename from ctz<mode>2.
17694         (popcount<mode>2): New expander.
17695         (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
17696         (*popcount<mode>2_falsedep): New insn.
17697         (*popcount<mode>2): Rename from ctz<mode>2.
17698         (*popcount<mode>2_cmp): Remove.
17699         (*popcountsi2_cmp_zext): Ditto.
17700
17701 2014-08-18  Ajit Agarwal  <ajitkum@xilinx.com>
17702
17703         * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
17704         (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
17705         * config/microblaze/microblaze.h
17706         (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
17707
17708 2014-08-18  H.J. Lu  <hongjiu.lu@intel.com>
17709
17710         PR other/62168
17711         * configure.ac: Set install_gold_as_default to no for
17712         --enable-gold=no.
17713         * configure: Regenerated.
17714
17715 2014-08-18 Roman Gareev  <gareevroman@gmail.com>
17716
17717         * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
17718         * config.in: Add undef of HAVE_isl.
17719         * configure: Regenerate.
17720         * configure.ac: Add definition of HAVE_isl.
17721         * graphite-blocking.c: Add checking of HAVE_isl.
17722         * graphite-dependences.c: Likewise.
17723         * graphite-interchange.c: Likewise.
17724         * graphite-isl-ast-to-gimple.c: Likewise.
17725         * graphite-optimize-isl.c: Likewise.
17726         * graphite-poly.c: Likewise.
17727         * graphite-scop-detection.c: Likewise.
17728         * graphite-sese-to-poly.c: Likewise.
17729         * graphite.c: Likewise.
17730         * toplev.c: Replace the checking of HAVE_cloog with the checking
17731         of HAVE_isl.
17732
17733 2014-08-18  Richard Biener  <rguenther@suse.de>
17734
17735         PR tree-optimization/62090
17736         * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
17737         (fold_builtin_3): Do not fold snprintf.
17738         (fold_builtin_4): Likewise.
17739         * gimple-fold.c (gimple_fold_builtin_snprintf): New function
17740         moved from builtins.c.
17741         (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
17742         (gimple_fold_builtin): Do not fold sprintf here.
17743
17744 2014-08-18  Richard Biener  <rguenther@suse.de>
17745
17746         * gimple-fold.c (maybe_fold_reference): Move re-gimplification
17747         code to ...
17748         (maybe_canonicalize_mem_ref_addr): ... this function.
17749         (fold_stmt_1): Apply it here before all simplification.
17750
17751 2014-08-18  Ilya Enkovich  <ilya.enkovich@intel.com>
17752
17753         PR ipa/61800
17754         * cgraph.h (cgraph_node::create_indirect_edge): Add
17755         compute_indirect_info param.
17756         * cgraph.c (cgraph_node::create_indirect_edge): Compute
17757         indirect_info only when it is required.
17758         * cgraphclones.c (cgraph_clone_edge): Do not recompute
17759         indirect_info fore cloned indirect edge.
17760
17761 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17762             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17763             Anna Tikhonova  <anna.tikhonova@intel.com>
17764             Ilya Tocar  <ilya.tocar@intel.com>
17765             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17766             Ilya Verbin  <ilya.verbin@intel.com>
17767             Kirill Yukhin  <kirill.yukhin@intel.com>
17768             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17769
17770         * config/i386/sse.md
17771         (define_mode_iterator VI8_AVX2_AVX512BW): New.
17772         (define_insn "<sse2_avx2>_psadbw"): Add evex version.
17773
17774 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17775             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17776             Anna Tikhonova  <anna.tikhonova@intel.com>
17777             Ilya Tocar  <ilya.tocar@intel.com>
17778             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17779             Ilya Verbin  <ilya.verbin@intel.com>
17780             Kirill Yukhin  <kirill.yukhin@intel.com>
17781             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17782
17783         * config/i386/sse.md
17784         (define_mode_iterator VF1_AVX512VL): New.
17785         (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
17786         (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
17787         New.
17788
17789 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17790             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17791             Anna Tikhonova  <anna.tikhonova@intel.com>
17792             Ilya Tocar  <ilya.tocar@intel.com>
17793             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17794             Ilya Verbin  <ilya.verbin@intel.com>
17795             Kirill Yukhin  <kirill.yukhin@intel.com>
17796             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17797
17798         * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
17799         * config/i386/i386.md
17800         (define_code_iterator any_float): New.
17801         (define_code_attr floatsuffix): New.
17802         * config/i386/sse.md
17803         (define_mode_iterator VF1_128_256VL): New.
17804         (define_mode_iterator VF2_512_256VL): New.
17805         (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
17806         TARGET check.
17807         (define_insn "ufloatv8siv8df<mask_name>"): Delete.
17808         (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
17809         New.
17810         (define_mode_attr qq2pssuff): New.
17811         (define_mode_attr sselongvecmode): New.
17812         (define_mode_attr sselongvecmodelower): New.
17813         (define_mode_attr sseintvecmode3): New.
17814         (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
17815         New.
17816         (define_insn "*<floatsuffix>floatv2div2sf2"): New.
17817         (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
17818         (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
17819         (define_insn "ufloatv2siv2df2<mask_name>"): New.
17820
17821 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17822             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17823             Anna Tikhonova  <anna.tikhonova@intel.com>
17824             Ilya Tocar  <ilya.tocar@intel.com>
17825             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17826             Ilya Verbin  <ilya.verbin@intel.com>
17827             Kirill Yukhin  <kirill.yukhin@intel.com>
17828             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17829
17830         * config/i386/sse.md
17831         (define_mode_iterator VF2_AVX512VL): New.
17832         (define_mode_attr sseintvecmode2): New.
17833         (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
17834         (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
17835         (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
17836         (define_insn
17837         "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
17838         Ditto.
17839         (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
17840         Ditto.
17841         (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
17842         Ditto.
17843
17844 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17845             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17846             Anna Tikhonova  <anna.tikhonova@intel.com>
17847             Ilya Tocar  <ilya.tocar@intel.com>
17848             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17849             Ilya Verbin  <ilya.verbin@intel.com>
17850             Kirill Yukhin  <kirill.yukhin@intel.com>
17851             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17852
17853         * config/i386/i386.md
17854         (define_insn "*movoi_internal_avx"): Add evex version.
17855         (define_insn "*movti_internal"): Ditto.
17856
17857 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17858             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17859             Anna Tikhonova  <anna.tikhonova@intel.com>
17860             Ilya Tocar  <ilya.tocar@intel.com>
17861             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17862             Ilya Verbin  <ilya.verbin@intel.com>
17863             Kirill Yukhin  <kirill.yukhin@intel.com>
17864             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17865
17866         * config/i386/i386.md
17867         (define_attr "isa"): Add avx512dq, noavx512dq.
17868         (define_attr "enabled"): Ditto.
17869         * config/i386/sse.md
17870         (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
17871
17872 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17873             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17874             Anna Tikhonova  <anna.tikhonova@intel.com>
17875             Ilya Tocar  <ilya.tocar@intel.com>
17876             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17877             Ilya Verbin  <ilya.verbin@intel.com>
17878             Kirill Yukhin  <kirill.yukhin@intel.com>
17879             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17880
17881         * config/i386/i386.c
17882         (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
17883         avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
17884         avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
17885         avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
17886         avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
17887         avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
17888         avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
17889         avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
17890         * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
17891         * config/i386/sse.md
17892         (define_mode_iterator VMOVE): Allow V4TI mode.
17893         (define_mode_iterator V_AVX512VL): New.
17894         (define_mode_iterator V): New handling for AVX512VL.
17895         (define_insn "avx512f_load<mode>_mask"): Delete.
17896         (define_insn "<avx512>_load<mode>_mask"): New.
17897         (define_insn "avx512f_store<mode>_mask"): Delete.
17898         (define_insn "<avx512>_store<mode>_mask"): New.
17899
17900
17901 2014-08-18  Yury Gribov  <y.gribov@samsung.com>
17902
17903         PR sanitizer/62089
17904         * asan.c (instrument_derefs): Fix bitfield check.
17905
17906 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
17907
17908         * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
17909         * config/rs6000/htm.md (ttest): Remove clobber.
17910         * config/rs6000/predicates.md (any_mask_operand): New predicate.
17911         (and_operand): Reformat.
17912         (and_2rld_operand): New predicate.
17913         * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
17914         parameter.
17915         * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
17916         parameter.  Handle AND directly.
17917         (rs6000_split_logical_di): Remove last parameter.
17918         (rs6000_split_logical): Remove last parameter.  Remove obsolete
17919         comment.
17920         * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
17921         (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
17922         (ctz<mode>2, ffs<mode>2): Delete clobber.  Reformat.
17923         (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
17924         *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
17925         and 5 anonymous splitters):  Delete.
17926         (and<mode>3): New expander.
17927         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
17928         (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
17929         (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
17930         (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
17931         (floatdisf2_internal1): Remove clobbers.
17932         (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
17933         *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
17934         (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
17935         (and<mode>3 for BOOL_128): Remove clobber.
17936         (*and<mode>3_internal for BOOL_128): Remove clobber.  Adjust call of
17937         rs6000_split_logical.
17938         (*bool<mode>3_internal for BOOL_128): Adjust call of
17939         rs6000_split_logical.
17940         (*boolc<mode>3_internal1 for BOOL_128,
17941         *boolc<mode>3_internal2 for BOOL_128,
17942         *boolcc<mode>3_internal1 for BOOL_128,
17943         *boolcc<mode>3_internal2 for BOOL_128,
17944         *eqv<mode>3_internal1 for BOOL_128,
17945         *eqv<mode>3_internal2 for BOOL_128,
17946         *one_cmpl<mode>3_internal for BOOL_128): Ditto.
17947         * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
17948         clobber.
17949         (*vec_reload_and_reg_<mptrsize>): Delete.
17950
17951 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
17952
17953         * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
17954         and split, *boolccsi3_internal3 and split): Delete.
17955         (*boolccdi3_internal1, *boolccdi3_internal2 and split,
17956         *boolccdi3_internal3 and split): Delete.
17957         (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
17958         (*eqv<mode>3): Move.  Add TODO comment.  Fix attributes.
17959
17960 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
17961
17962         * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
17963         and split, *boolcsi3_internal3 and split): Delete.
17964         (*boolcdi3_internal1, *boolcdi3_internal2 and split,
17965         *boolcdi3_internal3 and split): Delete.
17966         (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
17967
17968 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
17969
17970         * config/rs6000/rs6000.c (print_operand) <'e'>: New.
17971         <'u'>: Also support printing the low-order 16 bits.
17972         * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
17973         *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
17974         (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
17975         *booldi3_internal3 and split): Delete.
17976         (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
17977         *bool<mode>3_dot2): New.
17978         (two anonymous define_splits for non_logical_cint_operand): Merge.
17979
17980 2014-08-17  Marek Polacek  <polacek@redhat.com>
17981             Manuel López-Ibáñez  <manu@gcc.gnu.org>
17982
17983         PR c/62059
17984         * diagnostic.c (adjust_line): Add gcc_checking_assert.
17985         (diagnostic_show_locus): Don't print caret diagnostic
17986         if a column is larger than the line_width.
17987
17988 2014-08-17 Roman Gareev  <gareevroman@gmail.com>
17989
17990         * common.opt: Make the ISL AST generator to be the main code generator
17991         of Graphite.
17992
17993 2014-08-16  Gerald Pfeifer  <gerald@pfeifer.com>
17994
17995         * wide-int.h (generic_wide_int): Declare as class instead of struct.
17996
17997 2014-08-16  John David Anglin  <danglin@gcc.gnu.org>
17998
17999         PR target/61641
18000         * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
18001         Declare.
18002         * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
18003         (pa_output_addr_vec, pa_output_addr_diff_vec): New.
18004         * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
18005         Define.
18006         * config/pa/pa.md (begin_brtab): Delete insn.
18007         (end_brtab): Likewise.
18008
18009 2014-08-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18010
18011         * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
18012
18013 2014-08-15  Jan Hubicka  <hubicka@ucw.cz>
18014
18015         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
18016         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
18017         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
18018         (get_dynamic_type): Remove.
18019         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
18020         (clear_speculation): Bring to ipa-deivrt.h
18021         (get_class_context): Rename to ...
18022         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
18023         (contains_type_p): Update.
18024         (get_dynamic_type): Rename to ...
18025         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
18026         (possible_polymorphic_call_targets): UPdate.
18027         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
18028         * ipa-prop.c (ipa_analyze_call_uses): Update.
18029
18030 2014-08-15  Oleg Endo  <olegendo@gcc.gnu.org>
18031
18032         * doc/invoke.texi (SH options): Document missing processor variant
18033         options.  Remove references to Hitachi.  Undocument deprecated mspace
18034         option.
18035
18036 2014-08-15  Jason Merrill  <jason@redhat.com>
18037
18038         * tree.c (type_hash_canon): Uncomment assert.
18039
18040 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18041
18042         * input.h (in_system_header_at): Add comment.
18043
18044 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18045
18046         PR fortran/44054
18047         * diagnostic.c (build_message_string): Make it extern.
18048         * diagnostic.h (build_message_string): Make it extern.
18049
18050 2014-08-15  Vladimir Makarov  <vmakarov@redhat.com>
18051
18052         * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
18053         load/store from/to non-floating class pseudo.
18054
18055 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18056
18057         * input.c (diagnostic_file_cache_fini): Fix typo in comment.
18058
18059 2014-08-15  Richard Biener  <rguenther@suse.de>
18060
18061         * tree-ssa-structalias.c (readonly_id): Rename to string_id.
18062         (get_constraint_for_ssa_var): Remove dead code.
18063         (get_constraint_for_1): Adjust.
18064         (find_what_var_points_to): Likewise.
18065         (init_base_vars): Likewise.  STRING_CSTs do not contain pointers.
18066
18067 2014-08-15  Ilya Tocar  <tocarip@gmail.com>
18068
18069         PR target/61878
18070         * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
18071         (_mm512_mask_cmpge_epu32_mask): Ditto.
18072         (_mm512_cmpge_epu32_mask): Ditto.
18073         (_mm512_mask_cmpge_epi64_mask): Ditto.
18074         (_mm512_cmpge_epi64_mask): Ditto.
18075         (_mm512_mask_cmpge_epu64_mask): Ditto.
18076         (_mm512_cmpge_epu64_mask): Ditto.
18077         (_mm512_mask_cmple_epi32_mask): Ditto.
18078         (_mm512_cmple_epi32_mask): Ditto.
18079         (_mm512_mask_cmple_epu32_mask): Ditto.
18080         (_mm512_cmple_epu32_mask): Ditto.
18081         (_mm512_mask_cmple_epi64_mask): Ditto.
18082         (_mm512_cmple_epi64_mask): Ditto.
18083         (_mm512_mask_cmple_epu64_mask): Ditto.
18084         (_mm512_cmple_epu64_mask): Ditto.
18085         (_mm512_mask_cmplt_epi32_mask): Ditto.
18086         (_mm512_cmplt_epi32_mask): Ditto.
18087         (_mm512_mask_cmplt_epu32_mask): Ditto.
18088         (_mm512_cmplt_epu32_mask): Ditto.
18089         (_mm512_mask_cmplt_epi64_mask): Ditto.
18090         (_mm512_cmplt_epi64_mask): Ditto.
18091         (_mm512_mask_cmplt_epu64_mask): Ditto.
18092         (_mm512_cmplt_epu64_mask): Ditto.
18093         (_mm512_mask_cmpneq_epi32_mask): Ditto.
18094         (_mm512_mask_cmpneq_epu32_mask): Ditto.
18095         (_mm512_cmpneq_epu32_mask): Ditto.
18096         (_mm512_mask_cmpneq_epi64_mask): Ditto.
18097         (_mm512_cmpneq_epi64_mask): Ditto.
18098         (_mm512_mask_cmpneq_epu64_mask): Ditto.
18099         (_mm512_cmpneq_epu64_mask): Ditto.
18100         (_mm512_castpd_ps): Ditto.
18101         (_mm512_castpd_si512): Ditto.
18102         (_mm512_castps_pd): Ditto.
18103         (_mm512_castps_si512): Ditto.
18104         (_mm512_castsi512_ps): Ditto.
18105         (_mm512_castsi512_pd): Ditto.
18106         (_mm512_castpd512_pd128): Ditto.
18107         (_mm512_castps512_ps128): Ditto.
18108         (_mm512_castsi512_si128): Ditto.
18109         (_mm512_castpd512_pd256): Ditto.
18110         (_mm512_castps512_ps256): Ditto.
18111         (_mm512_castsi512_si256): Ditto.
18112         (_mm512_castpd128_pd512): Ditto.
18113         (_mm512_castps128_ps512): Ditto.
18114         (_mm512_castsi128_si512): Ditto.
18115         (_mm512_castpd256_pd512): Ditto.
18116         (_mm512_castps256_ps512): Ditto.
18117         (_mm512_castsi256_si512): Ditto.
18118         (_mm512_cmpeq_epu32_mask): Ditto.
18119         (_mm512_mask_cmpeq_epu32_mask): Ditto.
18120         (_mm512_mask_cmpeq_epu64_mask): Ditto.
18121         (_mm512_cmpeq_epu64_mask): Ditto.
18122         (_mm512_cmpgt_epu32_mask): Ditto.
18123         (_mm512_mask_cmpgt_epu32_mask): Ditto.
18124         (_mm512_mask_cmpgt_epu64_mask): Ditto.
18125         (_mm512_cmpgt_epu64_mask): Ditto.
18126         * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
18127         V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
18128         * config/i386/i386.c (enum ix86_builtins): Add
18129         IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
18130         IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
18131         IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
18132         (bdesc_args): Add __builtin_ia32_si512_256si,
18133         __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
18134         __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
18135         __builtin_ia32_pd512_pd.
18136         (ix86_expand_args_builtin): Handle new FTYPEs.
18137         * config/i386/sse.md (castmode): Add 512-bit modes.
18138         (AVX512MODE2P): New.
18139         (avx512f_<castmode><avxsizesuffix>_<castmode): New.
18140         (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
18141
18142 2014-08-15  Richard Biener  <rguenther@suse.de>
18143
18144         * fold-const.c (tree_swap_operands_p): Put all constants
18145         last, also strip sign-changing NOPs when considering further
18146         canonicalization.  Canonicalize also when optimizing for size.
18147
18148 2014-08-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18149
18150         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
18151         one_match > zero_match case to just before simple_sequence.
18152
18153 2014-08-15  Richard Biener  <rguenther@suse.de>
18154
18155         * data-streamer.h (streamer_string_index, string_for_index):
18156         Remove.
18157         * data-streamer-out.c (streamer_string_index): Make static.
18158         * data-streamer-in.c (string_for_index): Likewise.
18159         * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
18160         * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
18161
18162 2014-08-15  Richard Biener  <rguenther@suse.de>
18163
18164         PR tree-optimization/62031
18165         * tree-data-ref.c (dr_analyze_indices): Do not set
18166         DR_UNCONSTRAINED_BASE.
18167         (dr_may_alias_p): All indirect accesses have to go the
18168         formerly DR_UNCONSTRAINED_BASE path.
18169         * tree-data-ref.h (struct indices): Remove
18170         unconstrained_base member.
18171         (DR_UNCONSTRAINED_BASE): Remove.
18172
18173 2014-08-15  Jakub Jelinek  <jakub@redhat.com>
18174
18175         PR middle-end/62092
18176         * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
18177         OMP_CLAUSE_SHARED for global vars if the global var is mentioned
18178         in OMP_CLAUSE_MAP in some outer target region.
18179
18180 2014-08-15  Bin Cheng  <bin.cheng@arm.com>
18181
18182         * tree-ssa-loop-ivopts.c (ivopts_data): New field
18183         name_expansion_cache.
18184         (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
18185         (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
18186         (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
18187         (difference_cannot_overflow_p): New parameter.  Use affine
18188         expansion for equality check.
18189         (iv_elimination_compare_lt): Pass new argument.
18190
18191 2014-08-14  DJ Delorie  <dj@redhat.com>
18192
18193         * config/rl78/rl78-real.md (addqi3_real): Allow adding global
18194         variables to the accumulator.
18195
18196         * config/rl78/predicates.md (rl78_near_mem_operand): New.
18197         * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
18198         (movhi_virt_mm): Split out near mem-mem moves to avoid problems
18199         with far-far moves.
18200
18201         * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
18202         * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
18203         (umulqihi3_virt): Likewise.
18204         * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
18205         (umulqihi3_real): Likewise.
18206
18207         * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
18208
18209 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18210
18211         PR tree-optimization/62091
18212         * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
18213         function_entry_reached.
18214         (walk_aliased_vdefs): Clear it here.
18215         * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
18216
18217 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18218
18219         * ipa-utils.h (compare_virtual_tables): Declare.
18220         * ipa-devirt.c (odr_subtypes_equivalent_p): New function
18221
18222 2014-08-14  Marek Polacek  <polacek@redhat.com>
18223
18224         DR 458
18225         * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
18226         (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
18227
18228 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18229
18230         * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
18231
18232 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18233
18234         PR rtl-optimization/62004
18235         PR rtl-optimization/62030
18236         * ifcvt.c (rtx_interchangeable_p): New function.
18237         (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
18238         * emit-rtl.h (mem_attrs_eq_p): Declare.
18239
18240 2014-08-14  Roman Gareev  <gareevroman@gmail.com>
18241
18242         * graphite-scop-detection.c:
18243         Add inclusion of cp-tree.h.
18244         (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
18245         in case they are pointers to object types
18246
18247 2014-08-14  Richard Biener  <rguenther@suse.de>
18248
18249         * BASE-VER: Change to 5.0.0
18250
18251 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18252             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18253             Anna Tikhonova  <anna.tikhonova@intel.com>
18254             Ilya Tocar  <ilya.tocar@intel.com>
18255             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18256             Ilya Verbin  <ilya.verbin@intel.com>
18257             Kirill Yukhin  <kirill.yukhin@intel.com>
18258             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18259
18260         * config/i386/sse.md (define_mode_attr avx512): New.
18261         (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
18262         V4DI modes.
18263         (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
18264         (define_mode_attr ssse3_avx2): Ditto.
18265         (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
18266         (define_mode_attr avx2_avx512bw): New.
18267         (define_mode_attr ssedoublemodelower): New.
18268         (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
18269         V32HI, V64QI modes.
18270         (define_mode_attr ssebytemode): Allow V8DI modes.
18271         (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
18272         (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
18273         (define_mode_attr ssePSmode2): New.
18274         (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
18275         V16HI, V32HI modes.
18276         (define_mode_attr dbpsadbwmode): New.
18277         (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
18278         V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
18279         (vi8_sse4_1_avx2_avx512): New.
18280         (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
18281         mode attribute.
18282         (define_mode_attr blendbits): Move before its immediate use.
18283
18284 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18285             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18286             Anna Tikhonova  <anna.tikhonova@intel.com>
18287             Ilya Tocar  <ilya.tocar@intel.com>
18288             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18289             Ilya Verbin  <ilya.verbin@intel.com>
18290             Kirill Yukhin  <kirill.yukhin@intel.com>
18291             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18292
18293         * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
18294         * config/i386/subst.md
18295         (define_mode_iterator SUBST_V): Update.
18296         (define_mode_iterator SUBST_A): Ditto.
18297         (define_subst_attr "mask_operand7"): New.
18298         (define_subst_attr "mask_operand10"): New.
18299         (define_subst_attr "mask_operand_arg34") : New.
18300         (define_subst_attr "mask_expand_op3"): New.
18301         (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
18302         (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
18303         (define_subst_attr "mask_avx512vl_condition"): New.
18304         (define_subst_attr "round_mask_operand4"): Ditto.
18305         (define_subst_attr "round_mask_scalar_op3"): Delete.
18306         (define_subst_attr "round_mask_op4"): New.
18307         (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
18308         V16SImode.
18309         (define_subst_attr "round_modev8sf_condition"): New.
18310         (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
18311         <MODE>mode.
18312         (define_subst_attr "round_saeonly_mask_operand4"): New.
18313         (define_subst_attr "round_saeonly_mask_op4"): New.
18314         (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
18315         V8DImode, V16SImode.
18316         (define_subst_attr "round_saeonly_modev8sf_condition"): New.
18317         (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
18318         (define_subst_attr "mask_expand4_args"): New.
18319         (define_subst "mask_expand4"): New.
18320
18321 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18322             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18323             Anna Tikhonova  <anna.tikhonova@intel.com>
18324             Ilya Tocar  <ilya.tocar@intel.com>
18325             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18326             Ilya Verbin  <ilya.verbin@intel.com>
18327             Kirill Yukhin  <kirill.yukhin@intel.com>
18328             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18329
18330         * config/i386/i386.md
18331         (define_attr "isa"): Add avx512bw,noavx512bw.
18332         (define_attr "enabled"): Ditto.
18333         (define_split): Add 32/64-bit mask logic.
18334         (define_insn "*k<logic>qi"): New.
18335         (define_insn "*k<logic>hi"): New.
18336         (define_insn "*anddi_1"): Add mask version.
18337         (define_insn "*andsi_1"): Ditto.
18338         (define_insn "*<code><mode>_1"): Ditto.
18339         (define_insn "*<code>hi_1"): Ditto.
18340         (define_insn "kxnor<mode>"): New.
18341         (define_insn "kunpcksi"): New.
18342         (define_insn "kunpckdi"): New.
18343         (define_insn "*one_cmpl<mode>2_1"): Add mask version.
18344         (define_insn "*one_cmplhi2_1"): Ditto.
18345
18346 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18347             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18348             Anna Tikhonova  <anna.tikhonova@intel.com>
18349             Ilya Tocar  <ilya.tocar@intel.com>
18350             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18351             Ilya Verbin  <ilya.verbin@intel.com>
18352             Kirill Yukhin  <kirill.yukhin@intel.com>
18353             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18354
18355         * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
18356         V32HImode.
18357
18358 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18359             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18360             Anna Tikhonova  <anna.tikhonova@intel.com>
18361             Ilya Tocar  <ilya.tocar@intel.com>
18362             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18363             Ilya Verbin  <ilya.verbin@intel.com>
18364             Kirill Yukhin  <kirill.yukhin@intel.com>
18365             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18366
18367         * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
18368         registers.
18369         (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
18370         (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
18371         xmm/ymm16+ when availble.
18372         * config/i386/i386.h
18373         (HARD_REGNO_NREGS): Add mask regs.
18374         (VALID_AVX512F_REG_MODE): Ditto.
18375         (VALID_AVX512F_REG_MODE) : Define.
18376         (VALID_MASK_AVX512BW_MODE): Ditto.
18377         (reg_class) (MASK_REG_P(X)): Define.
18378         * config/i386/i386.md: Do not split long moves with mask register,
18379         use kmovb if avx512bw is availible.
18380         (movdi_internal): Handle mask registers.
18381
18382 2014-08-14  Richard Biener  <rguenther@suse.de>
18383
18384         PR tree-optimization/62081
18385         * tree-ssa-loop.c (pass_fix_loops): New pass.
18386         (pass_tree_loop::gate):  Do not fixup loops here.
18387         * tree-pass.h (make_pass_fix_loops): Declare.
18388         * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
18389
18390 2014-08-14  Richard Biener  <rguenther@suse.de>
18391
18392         * tree.c (type_hash_lookup, type_hash_add): Merge into ...
18393         (type_hash_canon): ... this and avoid 2nd lookup for the add.
18394
18395 2014-08-14  Richard Biener  <rguenther@suse.de>
18396
18397         PR tree-optimization/62090
18398         * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
18399         (fold_builtin_2): Do not fold sprintf.
18400         (fold_builtin_3): Likewise.
18401         * gimple-fold.c (gimple_fold_builtin_sprintf): New function
18402         moved from builtins.c.
18403         (gimple_fold_builtin): Fold sprintf.
18404
18405 2014-08-14  Richard Biener  <rguenther@suse.de>
18406
18407         PR rtl-optimization/62079
18408         * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
18409         run cleanup_cfg.
18410
18411 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
18412
18413         * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
18414         current_function_decl.
18415
18416 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
18417
18418         * cgraph.c (cgraph_node::function_symbol): Fix wrong
18419         cgraph_function_node to cgraph_node::function_symbol
18420         refactoring.
18421
18422 2014-08-14  Zhenqiang Chen  <zhenqiang.chen@arm.com>
18423
18424         * config/arm/arm.c (arm_option_override): Set max_insns_skipped
18425         to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
18426
18427 2014-08-13  Chen Gang  gang.chen.5i5j@gmail.com
18428
18429         * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
18430         warning.
18431
18432 2014-08-13  Roman Gareev  <gareevroman@gmail.com>
18433
18434         * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
18435         generator.
18436
18437 2014-08-12  Jakub Jelinek  <jakub@redhat.com>
18438
18439         PR target/62025
18440         * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
18441         any registers that are used in mem_insn.
18442
18443 2014-08-12  Steve Ellcey  <sellcey@mips.com>
18444
18445         * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
18446
18447 2014-08-12  Steve Ellcey  <sellcey@mips.com>
18448
18449         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
18450         (MULTILIB_DIRNAMES): Ditto.
18451         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
18452         * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
18453         * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
18454         * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
18455         * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
18456         * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
18457
18458 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18459
18460         PR target/61413
18461         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
18462         of __ARM_SIZEOF_WCHAR_T.
18463
18464 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18465
18466         PR target/62098
18467         * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
18468         Remove unnecessary attributes.
18469
18470 2014-08-12  Yury Gribov  <y.gribov@samsung.com>
18471
18472         * internal-fn.c (init_internal_fns): Fix off-by-one.
18473
18474 2014-08-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18475             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18476             Anna Tikhonova  <anna.tikhonova@intel.com>
18477             Ilya Tocar  <ilya.tocar@intel.com>
18478             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18479             Ilya Verbin  <ilya.verbin@intel.com>
18480             Kirill Yukhin  <kirill.yukhin@intel.com>
18481             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18482
18483         * config/i386/i386.c (standard_sse_constant_opcode): Use
18484         vpxord/vpternlog if avx512 is availible.
18485
18486 2014-08-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
18487
18488         PR middle-end/62103
18489         * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
18490         bitfields, that is when size doesn't match the size of type or the
18491         size of the constructor.
18492
18493 2014-08-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
18494
18495         * config/rs6000/constraints.md (wh constraint): New constraint,
18496         for FP registers if direct move is available.
18497         (wi constraint): New constraint, for VSX/FP registers that can
18498         handle 64-bit integers.
18499         (wj constraint): New constraint for VSX/FP registers that can
18500         handle 64-bit integers for direct moves.
18501         (wk constraint): New constraint for VSX/FP registers that can
18502         handle 64-bit doubles for direct moves.
18503         (wy constraint): Make documentation match implementation.
18504
18505         * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
18506         scalar_in_vmx_p field to simplify tests of whether SFmode or
18507         DFmode can go in the Altivec registers.
18508         (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
18509         (rs6000_setup_reg_addr_masks): Likewise.
18510         (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
18511         field, and wh/wi/wj/wk constraints.
18512         (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
18513         the wh/wi/wj/wk constraints.
18514         (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
18515         upper registers, prefer VSX registers unless the operation is a
18516         memory operation with REG+OFFSET addressing.
18517
18518         * config/rs6000/vsx.md (VSr mode attribute): Add support for
18519         DImode.  Change SFmode to use ww constraint instead of d to allow
18520         SF registers in the upper registers.
18521         (VSr2): Likewise.
18522         (VSr3): Likewise.
18523         (VSr5): Fix thinko in comment.
18524         (VSa): New mode attribute that is an alternative to wa, that
18525         returns the VSX register class that a mode can go in, but may not
18526         be the preferred register class.
18527         (VS_64dm): New mode attribute for appropriate register classes for
18528         referencing 64-bit elements of vectors for direct moves and normal
18529         moves.
18530         (VS_64reg): Likewise.
18531         (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
18532         register allocator to only registers the data type can handle.
18533         (vsx_le_perm_load_<mode>): Likewise.
18534         (vsx_le_perm_store_<mode>): Likewise.
18535         (vsx_xxpermdi2_le_<mode>): Likewise.
18536         (vsx_xxpermdi4_le_<mode>): Likewise.
18537         (vsx_lxvd2x2_le_<mode>): Likewise.
18538         (vsx_lxvd2x4_le_<mode>): Likewise.
18539         (vsx_stxvd2x2_le_<mode>): Likewise.
18540         (vsx_add<mode>3): Likewise.
18541         (vsx_sub<mode>3): Likewise.
18542         (vsx_mul<mode>3): Likewise.
18543         (vsx_div<mode>3): Likewise.
18544         (vsx_tdiv<mode>3_internal): Likewise.
18545         (vsx_fre<mode>2): Likewise.
18546         (vsx_neg<mode>2): Likewise.
18547         (vsx_abs<mode>2): Likewise.
18548         (vsx_nabs<mode>2): Likewise.
18549         (vsx_smax<mode>3): Likewise.
18550         (vsx_smin<mode>3): Likewise.
18551         (vsx_sqrt<mode>2): Likewise.
18552         (vsx_rsqrte<mode>2): Likewise.
18553         (vsx_tsqrt<mode>2_internal): Likewise.
18554         (vsx_fms<mode>4): Likewise.
18555         (vsx_nfma<mode>4): Likewise.
18556         (vsx_eq<mode>): Likewise.
18557         (vsx_gt<mode>): Likewise.
18558         (vsx_ge<mode>): Likewise.
18559         (vsx_eq<mode>_p): Likewise.
18560         (vsx_gt<mode>_p): Likewise.
18561         (vsx_ge<mode>_p): Likewise.
18562         (vsx_xxsel<mode>): Likewise.
18563         (vsx_xxsel<mode>_uns): Likewise.
18564         (vsx_copysign<mode>3): Likewise.
18565         (vsx_float<VSi><mode>2): Likewise.
18566         (vsx_floatuns<VSi><mode>2): Likewise.
18567         (vsx_fix_trunc<mode><VSi>2): Likewise.
18568         (vsx_fixuns_trunc<mode><VSi>2): Likewise.
18569         (vsx_x<VSv>r<VSs>i): Likewise.
18570         (vsx_x<VSv>r<VSs>ic): Likewise.
18571         (vsx_btrunc<mode>2): Likewise.
18572         (vsx_b2trunc<mode>2): Likewise.
18573         (vsx_floor<mode>2): Likewise.
18574         (vsx_ceil<mode>2): Likewise.
18575         (vsx_<VS_spdp_insn>): Likewise.
18576         (vsx_xscvspdp): Likewise.
18577         (vsx_xvcvspuxds): Likewise.
18578         (vsx_float_fix_<mode>2): Likewise.
18579         (vsx_set_<mode>): Likewise.
18580         (vsx_extract_<mode>_internal1): Likewise.
18581         (vsx_extract_<mode>_internal2): Likewise.
18582         (vsx_extract_<mode>_load): Likewise.
18583         (vsx_extract_<mode>_store): Likewise.
18584         (vsx_splat_<mode>): Likewise.
18585         (vsx_xxspltw_<mode>): Likewise.
18586         (vsx_xxspltw_<mode>_direct): Likewise.
18587         (vsx_xxmrghw_<mode>): Likewise.
18588         (vsx_xxmrglw_<mode>): Likewise.
18589         (vsx_xxsldwi_<mode>): Likewise.
18590         (vsx_xscvdpspn): Tighten constraints to only use register classes
18591         the types use.
18592         (vsx_xscvspdpn): Likewise.
18593         (vsx_xscvdpspn_scalar): Likewise.
18594
18595         * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
18596         wj, and wk constraints.
18597         (GPR_REG_CLASS_P): New helper macro for register classes targeting
18598         general purpose registers.
18599
18600         * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
18601         direct moves.
18602         (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
18603         DImode instead of wm.  Use wk constraint for direct move of DFmode
18604         instead of wm.
18605         (extendsidi2_lfiwax): Likewise.
18606         (lfiwax): Likewise.
18607         (lfiwzx): Likewise.
18608         (movdi_internal64): Likewise.
18609
18610         * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
18611         wk constraints. Make the wy constraint documentation match them
18612         implementation.
18613
18614 2014-08-11  Mircea Namolaru  <mircea.namolaru@inria.fr>
18615
18616         Replacement of isl_int by isl_val
18617         * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
18618         (compute_bounds_for_param): use isl_val instead of isl_int
18619         (compute_bounds_for_loop): likewise
18620         * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
18621         (build_linearized_memory_access): use isl_val instead of isl_int
18622         (pdr_stride_in_loop): likewise
18623         * graphite-optimize-isl.c:
18624         (getPrevectorMap): use isl_val instead of isl_int
18625         * graphite-poly.c:
18626         (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
18627         graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
18628         (extern the_isl_ctx): declare
18629         (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
18630         (extract_affine_gmp): likewise
18631         (wrap): likewise
18632         (build_loop_iteration_domains): likewise
18633         (add_param_constraints): likewise
18634
18635 2014-08-11  Richard Biener  <rguenther@suse.de>
18636
18637         PR tree-optimization/62075
18638         * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
18639         handle uses in patterns.
18640
18641 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18642             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18643             Anna Tikhonova  <anna.tikhonova@intel.com>
18644             Ilya Tocar  <ilya.tocar@intel.com>
18645             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18646             Ilya Verbin  <ilya.verbin@intel.com>
18647             Kirill Yukhin  <kirill.yukhin@intel.com>
18648             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18649
18650         * common/config/i386/i386-common.c
18651         (OPTION_MASK_ISA_AVX512VL_SET): Define.
18652         (OPTION_MASK_ISA_AVX512F_UNSET): Update.
18653         (ix86_handle_option): Handle OPT_mavx512vl.
18654         * config/i386/cpuid.h (bit_AVX512VL): Define.
18655         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
18656         set -mavx512vl accordingly.
18657         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18658         OPTION_MASK_ISA_AVX512VL.
18659         * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
18660         (ix86_option_override_internal): Define PTA_AVX512VL, handle
18661         PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
18662         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
18663         * config/i386/i386.h (TARGET_AVX512VL): Define.
18664         (TARGET_AVX512VL_P(x)): Ditto.
18665         * config/i386/i386.opt: Add mavx512vl.
18666
18667 2014-08-11  Felix Yang  <fei.yang0953@gmail.com>
18668
18669         PR tree-optimization/62073
18670         * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
18671         a basic block.
18672
18673 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18674             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18675             Anna Tikhonova  <anna.tikhonova@intel.com>
18676             Ilya Tocar  <ilya.tocar@intel.com>
18677             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18678             Ilya Verbin  <ilya.verbin@intel.com>
18679             Kirill Yukhin  <kirill.yukhin@intel.com>
18680             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18681
18682         * common/config/i386/i386-common.c
18683         (OPTION_MASK_ISA_AVX512BW_SET) : Define.
18684         (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
18685         (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
18686         (ix86_handle_option): Handle OPT_mavx512bw.
18687         * config/i386/cpuid.h (bit_AVX512BW): Define.
18688         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
18689         set -mavx512bw accordingly.
18690         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18691         OPTION_MASK_ISA_AVX512BW.
18692         * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
18693         (ix86_option_override_internal): Define PTA_AVX512BW, handle
18694         PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
18695         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
18696         * config/i386/i386.h (TARGET_AVX512BW): Define.
18697         (TARGET_AVX512BW_P(x)): Ditto.
18698         * config/i386/i386.opt: Add mavx512bw.
18699
18700 2014-08-11  Richard Biener  <rguenther@suse.de>
18701
18702         PR tree-optimization/62070
18703         * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
18704         Remove SSA checking.
18705
18706 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
18707
18708         * asan.c (asan_check_flags): New enum.
18709         (build_check_stmt_with_calls): Removed function.
18710         (build_check_stmt): Split inlining logic to
18711         asan_expand_check_ifn.
18712         (instrument_derefs): Rename parameter.
18713         (instrument_mem_region_access): Rename parameter.
18714         (instrument_strlen_call): Likewise.
18715         (asan_expand_check_ifn): New function.
18716         (asan_instrument): Remove old code.
18717         (pass_sanopt::execute): Change handling of
18718         asan-instrumentation-with-call-threshold.
18719         (asan_clear_shadow): Fix formatting.
18720         (asan_function_start): Likewise.
18721         (asan_emit_stack_protection): Likewise.
18722         * doc/invoke.texi (asan-instrumentation-with-call-threshold):
18723         Update description.
18724         * internal-fn.c (expand_ASAN_CHECK): New function.
18725         * internal-fn.def (ASAN_CHECK): New internal function.
18726         * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
18727         Update description.
18728         (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
18729         * tree.c: Small comment fix.
18730
18731 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
18732
18733         * gimple.c (gimple_call_fnspec): Support internal functions.
18734         (gimple_call_return_flags): Use const.
18735         * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
18736         * internal-fn.def: Add fnspec information.
18737         * internal-fn.h (internal_fn_fnspec): New function.
18738         (init_internal_fns): Declare new function.
18739         * internal-fn.c (internal_fn_fnspec_array): New global variable.
18740         (init_internal_fns): New function.
18741         * tree-core.h: Update macro call.
18742         * tree.c (build_common_builtin_nodes): Initialize internal fns.
18743
18744 2014-08-10  Gerald Pfeifer  <gerald@pfeifer.com>
18745
18746         * lto-streamer.h (struct output_block::symbol): Change from
18747         struct symtab_node to plain symtab_node.
18748         (referenced_from_this_partition_p): Change first parameter
18749         from struct symtab_node to plain symtab_node.
18750
18751 2014-08-10  Marek Polacek  <polacek@redhat.com>
18752
18753         PR c/51849
18754         * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
18755
18756 2014-08-09  Jan Hubicka  <hubicka@ucw.cz>
18757
18758         * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
18759         DECL correctly; do not give up on types in static storage.
18760
18761 2014-08-09  Paolo Carlini  <paolo.carlini@oracle.com>
18762
18763         * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
18764
18765 2014-08-09  Roman Gareev  <gareevroman@gmail.com>
18766
18767         * graphite-isl-ast-to-gimple.c:
18768         (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
18769
18770         * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
18771
18772 2014-08-08  Guozhi Wei  <carrot@google.com>
18773
18774         * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
18775
18776 2014-08-08  Cary Coutant  <ccoutant@google.com>
18777
18778         * dwarf2out.c (get_skeleton_type_unit): Remove.
18779         (output_skeleton_debug_sections): Remove skeleton type units.
18780         (output_comdat_type_unit): Likewise.
18781         (dwarf2out_finish): Likewise.
18782
18783 2014-08-07  Yi Yang  <ahyangyi@google.com>
18784
18785         * predict.c (expr_expected_value_1): Remove the redundant assignment.
18786
18787 2014-08-08  Richard Biener  <rguenther@suse.de>
18788
18789         * lto-streamer.h (struct lto_input_block): Make it a class
18790         with a constructor.
18791         (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
18792         (struct lto_function_header, struct lto_simple_header,
18793         struct lto_simple_header_with_strings,
18794         struct lto_decl_header, struct lto_function_header): Make
18795         a simple inheritance hieararchy.  Remove unused fields.
18796         (struct lto_asm_header): Remove.
18797         * lto-streamer-out.c (produce_asm): Adjust.
18798         (lto_output_toplevel_asms): Likewise.
18799         (produce_asm_for_decls): Likewise.
18800         * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
18801         * data-streamer-in.c (string_for_index): Likewise.
18802         * ipa-inline-analysis.c (inline_read_section): Likewise.
18803         * ipa-prop.c (ipa_prop_read_section): Likewise.
18804         (read_replacements_section): Likewise.
18805         * lto-cgraph.c (input_cgraph_opt_section): Likewise.
18806         * lto-section-in.c (lto_create_simple_input_block): Likewise.
18807         (lto_destroy_simple_input_block): Likewise.
18808         * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
18809         (lto_input_toplevel_asms): Likewise.
18810
18811 2014-08-08  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18812             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18813             Anna Tikhonova  <anna.tikhonova@intel.com>
18814             Ilya Tocar  <ilya.tocar@intel.com>
18815             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18816             Ilya Verbin  <ilya.verbin@intel.com>
18817             Kirill Yukhin  <kirill.yukhin@intel.com>
18818             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18819
18820         * common/config/i386/i386-common.c
18821         (OPTION_MASK_ISA_AVX512DQ_SET): Define.
18822         (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
18823         (ix86_handle_option): Handle OPT_mavx512dq.
18824         * config/i386/cpuid.h (bit_AVX512DQ): Define.
18825         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
18826         set -mavx512dq accordingly.
18827         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18828         OPTION_MASK_ISA_AVX512DQ.
18829         * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
18830         (ix86_option_override_internal): Define PTA_AVX512DQ, handle
18831         PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
18832         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
18833         * config/i386/i386.h (TARGET_AVX512DQ): Define.
18834         (TARGET_AVX512DQ_P(x)): Ditto.
18835         * config/i386/i386.opt: Add mavx512dq.
18836
18837 2014-08-08  Richard Biener  <rguenther@suse.de>
18838
18839         * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
18840         target_percent, target_percent_s): Export.
18841         (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
18842         fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
18843         fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
18844         fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
18845         fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
18846         Move to gimple-fold.c.
18847         (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
18848         strcat and strcpy.
18849         (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
18850         mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
18851         (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
18852         memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
18853         (rewrite_call_expr_array): Remove.
18854         (fold_builtin_sprintf_chk): Likewise.
18855         (fold_builtin_snprintf_chk): Likewise.
18856         (fold_builtin_varargs): Remove handling of sprintf_chk,
18857         vsprintf_chk, snprintf_chk and vsnprintf_chk.
18858         (gimple_fold_builtin_sprintf_chk): Remove.
18859         (gimple_fold_builtin_snprintf_chk): Likewise.
18860         (gimple_fold_builtin_varargs): Likewise.
18861         (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
18862         * predict.c (optimize_bb_for_size_p): Handle NULL bb.
18863         * gimple.c (gimple_seq_add_seq_without_update): New function.
18864         * gimple.h (gimple_seq_add_seq_without_update): Declare.
18865         * gimple-fold.c: Include output.h.
18866         (gsi_replace_with_seq_vops): New function, split out from ...
18867         (gimplify_and_update_call_from_tree): ... here.
18868         (replace_call_with_value): New function.
18869         (replace_call_with_call_and_fold): Likewise.
18870         (var_decl_component_p): Moved from builtins.c.
18871         (gimple_fold_builtin_memory_op): Moved from builtins.c
18872         fold_builtin_memory_op and rewritten to GIMPLE.
18873         (gimple_fold_builtin_memset): Likewise.
18874         (gimple_fold_builtin_strcpy): Likewise.
18875         (gimple_fold_builtin_strncpy): Likewise.
18876         (gimple_fold_builtin_strcat): Likewise.
18877         (gimple_fold_builtin_fputs): Likewise.
18878         (gimple_fold_builtin_memory_chk): Likewise.
18879         (gimple_fold_builtin_stxcpy_chk): Likewise.
18880         (gimple_fold_builtin_stxncpy_chk): Likewise.
18881         (gimple_fold_builtin_snprintf_chk): Likewise.
18882         (gimple_fold_builtin_sprintf_chk): Likewise.
18883         (gimple_fold_builtin_strlen): New function.
18884         (gimple_fold_builtin_with_strlen): New function split out from
18885         gimple_fold_builtin.
18886         (gimple_fold_builtin): Change signature and handle
18887         bzero, memset, bcopy, memcpy, mempcpy and memmove folding
18888         here.  Call gimple_fold_builtin_with_strlen.
18889         (gimple_fold_call): Adjust.
18890
18891 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
18892
18893         * calls.c (precompute_arguments): Check
18894         promoted_for_signed_and_unsigned_p and set the promoted mode.
18895         (promoted_for_signed_and_unsigned_p): New function.
18896         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
18897         and set the promoted mode.
18898         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
18899         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
18900         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
18901
18902
18903 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
18904
18905         * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
18906         instead of SUBREG_PROMOTED_UNSIGNED_SET.
18907         (expand_call): Likewise.
18908         * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
18909         to get promoted mode.
18910         * combine.c (record_promoted_value): Skip > 0 comparison with
18911         SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
18912         * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
18913         of SUBREG_PROMOTED_UNSIGNED_P.
18914         (convert_modes): Likewise.
18915         (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
18916         Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
18917         (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
18918         SUBREG_PROMOTED_UNSIGNED_SET.
18919         * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
18920         instead of SUBREG_PROMOTED_UNSIGNED_SET.
18921         * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
18922         SUBREG_PROMOTED_SET.
18923         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
18924         SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
18925         * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
18926         of SUBREG_PROMOTED_UNSIGNED_P.
18927         * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
18928         (SUBREG_PROMOTED_SET): New define.
18929         (SUBREG_PROMOTED_GET): Likewise.
18930         (SUBREG_PROMOTED_SIGN): Likewise.
18931         (SUBREG_PROMOTED_SIGNED_P): Likewise.
18932         (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
18933         (SUBREG_PROMOTED_UNSIGNED_P): Updated.
18934         * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
18935         instead of SUBREG_PROMOTED_UNSIGNED_GET.
18936         (nonzero_bits1): Skip > 0 comparison with the results as
18937         SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
18938         (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
18939         of !SUBREG_PROMOTED_UNSIGNED_P.
18940         * simplify-rtx.c (simplify_unary_operation_1): Use new
18941         SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
18942         (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
18943         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
18944         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
18945
18946 2014-08-07  Jan Hubicka  <hubicka@ucw.cz>
18947
18948         * ipa-devirt.c: Include gimple-pretty-print.h
18949         (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
18950         further tests.
18951         (decl_maybe_in_construction_p): Fix conditional on cdtor check
18952         (get_polymorphic_call_info): Fix return value
18953         (type_change_info): New sturcture based on ipa-prop
18954         variant.
18955         (noncall_stmt_may_be_vtbl_ptr_store): New predicate
18956         based on ipa-prop variant.
18957         (extr_type_from_vtbl_ptr_store): New function
18958         based on ipa-prop variant.
18959         (record_known_type): New function.
18960         (check_stmt_for_type_change): New function.
18961         (get_dynamic_type): New function.
18962         * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
18963         * tree-ssa-pre.c: ipa-utils.h
18964         (eliminate_dom_walker::before_dom_children): Use ipa-devirt
18965         machinery; sanity check with ipa-prop devirtualization.
18966         * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
18967         polymorphic flag.
18968
18969 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
18970
18971         * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
18972         * alias.c, cfgexpand.c, cgraphbuild.c,
18973         config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
18974         config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
18975         config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
18976         config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
18977         config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
18978         config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
18979         config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
18980         dse.c, except.c, gengtype.c, gimple-expr.c,
18981         gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
18982         ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
18983         tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
18984         tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
18985         tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
18986         tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
18987         pointer-set.h.
18988         * pointer-set.c: Remove file.
18989         * pointer-set.h: Remove file.
18990
18991 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18992
18993         * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
18994         * config/arm/types.md (f_sels, f_seld): Delete.
18995
18996 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18997
18998         * config/aarch64/aarch64.md (absdi2): Set simd attribute.
18999         (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
19000         (aarch64_movdi_<mode>high): Likewise.
19001         (aarch64_mov<mode>high_di): Likewise.
19002         (aarch64_movdi_<mode>low): Likewise.
19003         (aarch64_mov<mode>low_di): Likewise.
19004         (aarch64_movtilow_tilow): Likewise.
19005         Add comment explaining usage of fp,simd attributes and of
19006         TARGET_FLOAT and TARGET_SIMD.
19007
19008 2014-08-07  Ian Bolton  <ian.bolton@arm.com>
19009             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19010
19011         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
19012         Use MOVN when one of the half-words is 0xffff.
19013
19014 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
19015
19016         * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
19017
19018 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
19019
19020         * haifa-sched.c (SCHED_SORT): Delete.  Macro used exactly once.
19021         (enum rfs_decition:RFS_*): New constants wrapped in an enum.
19022         (rfs_str): String corresponding to RFS_* constants.
19023         (rank_for_schedule_stats_t): New typedef.
19024         (rank_for_schedule_stats): New static variable.
19025         (rfs_result): New static function.
19026         (rank_for_schedule): Track statistics for deciding heuristics.
19027         (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
19028         static functions.
19029         (ready_sort): Use them for debug printouts.
19030         (schedule_block): Init statistics state.  Print statistics on
19031         rank_for_schedule decisions.
19032
19033 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
19034
19035         * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
19036
19037 2014-08-07  Ilya Tocar  <ilya.tocar@intel.com>
19038
19039         * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
19040         constraint.
19041
19042 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
19043
19044         * hash-map.h (default_hashmap_traits): Adjust overloads of hash
19045         function to not conflict.
19046         * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
19047         gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
19048         lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
19049         tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
19050         tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
19051         of pointer_map.
19052
19053 2014-08-07  Marek Polacek  <polacek@redhat.com>
19054
19055         * fold-const.c (fold_binary_loc): Add folding of
19056         (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
19057
19058 2013-08-07  Ilya Enkovich  <ilya.enkovich@intel.com>
19059
19060         * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
19061         instead of type size.
19062         (ASM_FINISH_DECLARE_OBJECT): Likewise.
19063
19064 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
19065
19066         * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
19067         (*thumb1_movqi_insn): Likewise.
19068         * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
19069
19070 2014-08-07  Tom de Vries  <tom@codesourcery.com>
19071
19072         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19073         (glibc_2_11_or_earlier): Remove effective-target keywords.
19074
19075 2014-08-07  Kugan Vivekanandarajah  <kuganv@linaro.org>
19076
19077         * config/arm/arm.c (bdesc_2arg): Fix typo.
19078         (arm_atomic_assign_expand_fenv): Remove The default implementation.
19079
19080 2014-08-07  Zhenqiang Chen  <zhenqiang.chen@arm.com>
19081
19082         * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
19083
19084 2014-08-06  Vladimir Makarov  <vmakarov@redhat.com>
19085
19086         PR debug/61923
19087         * haifa-sched.c (advance_one_cycle): Fix dump.
19088         (schedule_block): Don't advance cycle if we are already at the
19089         beginning of the cycle.
19090
19091 2014-08-06  Martin Jambor  <mjambor@suse.cz>
19092
19093         PR ipa/61393
19094         * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
19095
19096 2014-08-06  Richard Biener  <rguenther@suse.de>
19097
19098         PR lto/62034
19099         * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
19100         SCCs here.
19101         (lto_input_tree): Pop SCCs here.
19102
19103 2014-08-06  Richard Biener  <rguenther@suse.de>
19104
19105         PR tree-optimization/61320
19106         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
19107         handle misaligned loads.
19108
19109 2014-08-06  Alan Lawrence  <alan.lawrence@arm.com>
19110
19111         * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
19112         (aarch64_expand_vec_perm_const): Check for dup before zip.
19113
19114 2014-08-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19115
19116         * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
19117         CONST_INT_P instead of GET_CODE and compare.
19118         (aarch64_select_cc_mode): Likewise.
19119         (aarch64_print_operand): Likewise.
19120         (aarch64_rtx_costs): Likewise.
19121         (aarch64_simd_valid_immediate): Likewise.
19122         (aarch64_simd_check_vect_par_cnst_half): Likewise.
19123         (aarch64_simd_emit_pair_result_insn): Likewise.
19124
19125 2014-08-05  David Malcolm  <dmalcolm@redhat.com>
19126
19127         * gdbhooks.py (find_gcc_source_dir): New helper function.
19128         (class PassNames): New class, locating and parsing passes.def.
19129         (class BreakOnPass): New command "break-on-pass".
19130
19131 2014-08-05  Trevor Saunders  <tsaunders@mozilla.com>
19132
19133         * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
19134         getting olde.
19135
19136 2014-08-05  Richard Biener  <rguenther@suse.de>
19137
19138         PR rtl-optimization/61672
19139         * emit-rtl.h (mem_attrs_eq_p): Declare.
19140         * emit-rtl.c (mem_attrs_eq_p): Export.  Handle NULL mem-attrs.
19141         * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
19142         * cfgcleanup.c (merge_memattrs): Likewise.
19143         Include emit-rtl.h.
19144
19145 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19146
19147         * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
19148         rather than singleton vectors.
19149         (vqdmlsls_lane_s32): Likewise.
19150
19151 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19152
19153         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
19154         Use VSDQ_HSI mode iterator.
19155         (aarch64_sqrdmulh_laneq<mode>): Likewise.
19156         (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
19157         * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
19158         Use BUILTIN_VDQHS macro.
19159         (sqrdmulh_laneq): Likewise.
19160         * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
19161         (vqdmlals_laneq_s32): Likewise.
19162         (vqdmlslh_laneq_s16): Likewise.
19163         (vqdmlsls_laneq_s32): Likewise.
19164         (vqdmulhh_laneq_s16): Likewise.
19165         (vqdmulhs_laneq_s32): Likewise.
19166         (vqrdmulhh_laneq_s16): Likewise.
19167         (vqrdmulhs_laneq_s32): Likewise.
19168
19169 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19170
19171         * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
19172         (vmuld_laneq_f64): Likewise.
19173         (vmuls_laneq_f32): Likewise.
19174         (vmul_n_f64): Likewise.
19175         (vmuld_lane_f64): Reimplement in C.
19176         (vmuls_lane_f32): Likewise.
19177
19178 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19179
19180         * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
19181         to reservation.
19182         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
19183
19184 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19185
19186         * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
19187         (rbitsi2): Likewise.
19188         (*arm_rev): Set predicable and predicable_short_it attributes.
19189
19190 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19191
19192         * convert.c (convert_to_integer): Guard transformation to lrint by
19193         -fno-math-errno.
19194
19195 2014-08-05  James Greenhalgh  <james.greenhalgh@arm.com>
19196
19197         * config/aarch64/aarch64-builtins.c
19198         (aarch64_simd_builtin_type_mode): Delete.
19199         (v8qi_UP): Remap to V8QImode.
19200         (v4hi_UP): Remap to V4HImode.
19201         (v2si_UP): Remap to V2SImode.
19202         (v2sf_UP): Remap to V2SFmode.
19203         (v1df_UP): Remap to V1DFmode.
19204         (di_UP): Remap to DImode.
19205         (df_UP): Remap to DFmode.
19206         (v16qi_UP):V16QImode.
19207         (v8hi_UP): Remap to V8HImode.
19208         (v4si_UP): Remap to V4SImode.
19209         (v4sf_UP): Remap to V4SFmode.
19210         (v2di_UP): Remap to V2DImode.
19211         (v2df_UP): Remap to V2DFmode.
19212         (ti_UP): Remap to TImode.
19213         (ei_UP): Remap to EImode.
19214         (oi_UP): Remap to OImode.
19215         (ci_UP): Map to CImode.
19216         (xi_UP): Remap to XImode.
19217         (si_UP): Remap to SImode.
19218         (sf_UP): Remap to SFmode.
19219         (hi_UP): Remap to HImode.
19220         (qi_UP): Remap to QImode.
19221         (aarch64_simd_builtin_datum): Make mode a machine_mode.
19222         (VAR1): Build builtin name.
19223         (aarch64_init_simd_builtins): Remove dead code.
19224
19225 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19226
19227         * graphite-isl-ast-to-gimple.c:
19228         (set_options): New function.
19229         (scop_to_isl_ast): Add calling of set_options.
19230
19231 2014-08-05  Jakub Jelinek  <jakub@redhat.com>
19232
19233         * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
19234         (analyze_iv_to_split_insn): Don't initialize them.
19235         (get_ivts_expr): Removed.
19236         (allocate_basic_variable, insert_base_initialization): Use
19237         SET_SRC instead of *get_ivts_expr.
19238         (split_iv): Use &SET_SRC instead of get_ivts_expr.
19239
19240 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19241
19242         * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
19243         (translate_isl_ast_for_loop): Add checking of the
19244         flag_loop_parallelize_all.
19245         (ast_build_before_for): New function.
19246         (scop_to_isl_ast): Add checking of the
19247         flag_loop_parallelize_all.
19248         * graphite-dependences.c: Move the defenition of the
19249         scop_get_dependences from graphite-optimize-isl.c to this file.
19250         (apply_schedule_on_deps): Add checking of the ux's emptiness.
19251         (carries_deps): Add checking of the x's value.
19252         * graphite-optimize-isl.c: Move the defenition of the
19253         scop_get_dependences to graphite-dependences.c.
19254         * graphite-poly.h: Add declarations of scop_get_dependences
19255         and carries_deps.
19256
19257 2014-08-04  Rohit  <rohitarulraj@freescale.com>
19258
19259         PR target/60102
19260         * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
19261         names.
19262         (alt_reg_names): Likewise.
19263         (rs6000_dwarf_register_span): For SPE high registers, replace
19264         dwarf register numbers with GCC hard register numbers.
19265         (rs6000_init_dwarf_reg_sizes_extra): Likewise.
19266         (rs6000_dbx_register_number): For SPE high registers, return dwarf
19267         register number for the corresponding GCC hard register number.
19268         * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
19269         newly added GCC hard register numbers for SPE high registers.
19270         (DWARF_FRAME_REGISTERS):  Likewise.
19271         (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
19272         (DWARF_FRAME_REGNUM): Likewise.
19273         (FIXED_REGISTERS): Likewise.
19274         (CALL_USED_REGISTERS): Likewise.
19275         (CALL_REALLY_USED_REGISTERS): Likewise.
19276         (REG_ALLOC_ORDER): Likewise.
19277         (enum reg_class): Likewise.
19278         (REG_CLASS_NAMES): Likewise.
19279         (REG_CLASS_CONTENTS): Likewise.
19280         (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
19281
19282 2014-08-04  Richard Biener  <rguenther@suse.de>
19283
19284         * gimple-fold.h (gimple_fold_builtin): Remove.
19285         * gimple-fold.c (gimple_fold_builtin): Make static.
19286         * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
19287         fold_stmt, not gimple_fold_builtin.
19288
19289 2014-08-04  Martin Liska <mliska@suse.cz>
19290
19291         * cgraph.h (csi_end_p): Removed.
19292         (csi_next): Likewise.
19293         (csi_node): Likewise.
19294         (csi_start): Likewise.
19295         (cgraph_node_in_set_p): Likewise.
19296         (cgraph_node_set_size): Likewise.
19297         (vsi_end_p): Likewise.
19298         (vsi_next): Likewise.
19299         (vsi_node): Likewise.
19300         (vsi_start): Likewise.
19301         (varpool_node_set_size): Likewise.
19302         (cgraph_node_set_nonempty_p): Likewise.
19303         (varpool_node_set_nonempty_p): Likewise.
19304         * cgraphunit.c (cgraph_process_new_functions): vec replaces
19305         cgraph_node_set.
19306         * ipa-inline-transform.c: Likewise.
19307         * ipa-utils.c (cgraph_node_set_new): Removed.
19308         (cgraph_node_set_add): Likewise.
19309         (cgraph_node_set_remove): Likewise.
19310         (cgraph_node_set_find): Likewise.
19311         (dump_cgraph_node_set): Likewise.
19312         (debug_cgraph_node_set): Likewise.
19313         (free_cgraph_node_set): Likewise.
19314         (varpool_node_set_new): Likewise.
19315         (varpool_node_set_add): Likewise.
19316         (varpool_node_set_remove): Likewise.
19317         (varpool_node_set_find): Likewise.
19318         (dump_varpool_node_set): Likewise.
19319         (free_varpool_node_set): Likewise.
19320         (debug_varpool_node_set): Likewise.
19321         * tree-emutls.c (struct tls_var_data):
19322         (emutls_index): Removed.
19323         (emutls_decl): Likewise.
19324         (gen_emutls_addr): Function implementation uses newly added
19325         hash_map<varpool_node *, tls_var_data>.
19326         (clear_access_vars): Likewise.
19327         (create_emultls_var): Likewise.
19328         (ipa_lower_emutls): Likewise.
19329         (reset_access): New function.
19330
19331 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19332
19333         * config/i386/i386.c (ix86_option_override_internal): Add
19334         PTA_RDRND and PTA_MOVBE for bdver4.
19335
19336 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19337             James Greenhalgh  <james.greenhalgh@arm.com>
19338
19339         * doc/md.texi (clrsb): Document.
19340         (clz): Change reference to x into operand 1.
19341         (ctz): Likewise.
19342         (popcount): Likewise.
19343
19344 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19345
19346         PR target/61713
19347         * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
19348         move to subtarget in serial version if result is ignored.
19349
19350 2014-08-04  Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19351             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19352
19353         * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
19354         to any two insns.  Update comment.  Rename to sched_macro_fuse_insns.
19355         (sched_analyze_insn): Update use of try_group_insn to
19356         sched_macro_fuse_insns.
19357         * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
19358         arguments that are not conditional jumps.
19359
19360 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19361
19362         * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
19363         family information. Handle BTVER2 cpu with cpuid family value.
19364
19365 2014-08-04  Tom de Vries  <tom@codesourcery.com>
19366
19367         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19368         (glibc_2_11_or_earlier): Document effective-target keywords.
19369
19370 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19371
19372         * ipa-devirt.c (odr_type_warn_count): Add type.
19373         (possible_polymorphic_call_targets): Set it.
19374         (ipa_devirt): Use it.
19375
19376 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19377
19378         * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
19379         Document.
19380         * ipa-devirt.c: Include hash-map.h
19381         (struct polymorphic_call_target_d): Add type_warning and decl_warning.
19382         (clear_speculation): Break out of ...
19383         (get_class_context): ... here; speed up handling obviously useless
19384         speculations.
19385         (odr_type_warn_count, decl_warn_count): New structures.
19386         (final_warning_record): New structure.
19387         (final_warning_records): New static variable.
19388         (possible_polymorphic_call_targets): Cleanup handling of
19389         speculative info; do not build speculation when user do not care;
19390         record info about warnings when asked for.
19391         (add_decl_warning): New function.
19392         (type_warning_cmp): New function.
19393         (decl_warning_cmp): New function.
19394         (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
19395         (gate): Enable pass when warnings are requested.
19396         * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
19397         options.
19398
19399 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19400
19401         * hash-map.h (default_hashmap_traits::mark_key_deleted):
19402         Fix cast.
19403         (hash_map::remove): New method.
19404         (hash_map::traverse): New method.
19405         * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
19406         ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
19407         tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
19408         tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
19409         tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
19410         tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
19411         pointer_map.
19412
19413 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19414
19415         * hash-set.h: new File.
19416         * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
19417         cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
19418         ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
19419         lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
19420         tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
19421         tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
19422         tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
19423         varpool.c: Use hash_set instead of pointer_set.
19424
19425 2014-08-01  Alan Lawrence  <alan.lawrence@arm.com>
19426
19427         * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
19428
19429 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19430
19431         * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
19432         for frame access when strict_p is false.
19433
19434 2014-08-01  Renlin Li <renlin.li@arm.com>
19435 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19436
19437         * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
19438         aarch64_offset_7bit_signed_scaled_p, remove static and use it.
19439         * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
19440         Declaration.
19441         * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
19442         predicate.
19443         * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
19444         aarch64_mem_pair_offset.
19445
19446 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19447
19448         * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
19449         offset.
19450         (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
19451         * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
19452
19453 2014-08-01  Matthew Fortune  <matthew.fortune@imgtec.com>
19454
19455         * config/mips/mips.h (REGISTER_PREFIX): Define macro.
19456
19457 2014-08-01  James Greenhalgh  <james.greenhalgh@arm.com>
19458
19459         PR regression/61510
19460         * cgraphunit.c (analyze_functions): Use get_create rather than get
19461         for decls which are clones of abstract functions.
19462
19463 2014-08-01  Martin Liska  <mliska@suse.cz>
19464
19465         * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
19466         * ipa-prop.h (count_formal_params): Global function created from static.
19467         * ipa-prop.c (count_formal_params): Likewise.
19468         * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
19469         profiles for semantically equivalent functions.
19470         * passes.c (do_per_function): If we load body of a function
19471         during WPA, this condition should behave same.
19472         * varpool.c (ctor_for_folding): More tolerant assert for variable
19473         aliases created during WPA.
19474
19475 2014-08-01  Martin Liska  <mliska@suse.cz>
19476
19477         * doc/invoke.texi (Options That Control Optimization): Documentation
19478         for -foptimize-strlen introduced. Optimization levels default options
19479         fixed.
19480
19481 2014-08-01  Jakub Jelinek  <jakub@redhat.com>
19482
19483         * opts.c (common_handle_option): Handle -fsanitize=alignment.
19484         * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
19485         (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
19486         type to bool.
19487         * stor-layout.h (min_align_of_type): New prototype.
19488         * asan.c (pass_sanopt::execute): Don't perform gsi_next if
19489         ubsan_expand* told us not to do it.  Remove the extra gsi_end_p
19490         check.
19491         * ubsan.c: Include builtins.h.
19492         (ubsan_expand_bounds_ifn): Change return type to bool,
19493         always return true.
19494         (ubsan_expand_null_ifn): Change return type to bool, change
19495         argument to gimple_stmt_iterator *.  Handle both null and alignment
19496         sanitization, take type from ckind argument's type rather than
19497         first argument.
19498         (instrument_member_call): Removed.
19499         (instrument_mem_ref): Remove t argument, add mem and base arguments.
19500         Handle both null and alignment sanitization, don't say whole
19501         struct access is member access.  Build 3 argument IFN_UBSAN_NULL
19502         call instead of 2 argument.
19503         (instrument_null): Adjust instrument_mem_ref caller.  Don't
19504         instrument calls here.
19505         (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
19506         like SANITIZE_NULL.
19507         * stor-layout.c (min_align_of_type): New function.
19508         * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
19509         Or it into SANITIZE_UNDEFINED.
19510         * doc/invoke.texi (-fsanitize=alignment): Document.
19511
19512 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19513
19514         * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
19515
19516 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19517
19518         * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
19519         inchash.
19520         (vn_reference_compute_hash): Dito.
19521         (vn_nary_op_compute_hash): Dito.
19522         (vn_phi_compute_hash): Dito.
19523         * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
19524
19525 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19526
19527         * tree-ssa-dom.c (iterative_hash_exprs_commutative):
19528         Rename to inchash:add_expr_commutative. Convert to inchash.
19529         (iterative_hash_hashable_expr): Rename to
19530         inchash:add_hashable_expr. Convert to inchash.
19531         (avail_expr_hash): Dito.
19532
19533 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19534
19535         * ipa-devirt.c (polymorphic_call_target_hasher::hash):
19536         Convert to inchash.
19537
19538 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19539
19540         * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
19541
19542 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19543
19544         * Makefile.in (OBJS): Add rtlhash.o
19545         * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
19546         (loc_checksum): Dito.
19547         (loc_checksum_ordered): Dito.
19548         (hash_loc_operands): Dito.
19549         (hash_locs): Dito.
19550         (hash_loc_list): Dito.
19551         * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
19552         * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
19553         * rtlhash.c: New file.
19554         * rtlhash.h: New file.
19555
19556 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19557
19558         * inchash.h (inchash): Change inchash class to namespace.
19559         (class hash): ... Rename from inchash.
19560         (add_object): Move from macro to class template.
19561         * lto-streamer-out.c (hash_tree): Change inchash
19562         to inchash::hash.
19563         * tree.c (build_type_attribute_qual_variant): Dito.
19564         (type_hash_list): Dito.
19565         (attribute_hash_list): Dito.
19566         (iterative_hstate_expr): Rename to inchash::add_expr
19567         (build_range_type_1): Change inchash to inchash::hash
19568         and use hash::add_expr.
19569         (build_array_type_1): Dito.
19570         (build_function_type): Dito
19571         (build_method_type_directly): Dito.
19572         (build_offset_type): Dito.
19573         (build_complex_type): Dito.
19574         (make_vector_type): Dito.
19575         * tree.h (iterative_hash_expr): Dito.
19576
19577 2014-07-31  Chen Gang  <gang.chen.5i5j@gmail.com>
19578
19579         * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
19580
19581 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19582
19583         * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
19584         correct alphabetical position.
19585         (vpaddd_f64): Rewrite using builtins.
19586         (vpaddd_s64): Move to correct alphabetical position.
19587         (vpaddd_u64): New.
19588
19589 2014-07-31  Oleg Endo  <olegendo@gcc.gnu.org>
19590
19591         PR target/61844
19592         * config/sh/sh.c (sh_legitimate_address_p,
19593         sh_legitimize_reload_address): Handle reg+reg address modes when
19594         ALLOW_INDEXED_ADDRESS is false.
19595         * config/sh/predicates.md (general_movsrc_operand,
19596         general_movdst_operand): Likewise.
19597
19598 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19599
19600         * config/aarch64/aarch64-builtins.c
19601         (aarch64_gimple_fold_builtin): Don't fold reduction operations for
19602         BYTES_BIG_ENDIAN.
19603
19604 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19605
19606         * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
19607         the generated mask based on BYTES_BIG_ENDIAN.
19608         (aarch64_simd_check_vect_par_cnst_half): New.
19609         * config/aarch64/aarch64-protos.h
19610         (aarch64_simd_check_vect_par_cnst_half): New.
19611         * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
19612         the check out to aarch64_simd_check_vect_par_cnst_half.
19613         (vect_par_cnst_lo_half): Likewise.
19614         * config/aarch64/aarch64-simd.md
19615         (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
19616         (move_hi_quad_<mode>): Always generate a low mask.
19617
19618 2014-07-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
19619
19620         * doc/invoke.texi (AVR Options): Add documentation about
19621         __AVR_DEVICE_NAME__ built-in macro.
19622
19623 2014-07-31  Charles Baylis  <charles.baylis@linaro.org>
19624
19625         PR target/61948
19626         * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
19627         constraints are satisfied.
19628         (<shift>di3_neon): Likewise.
19629
19630 2014-07-31  Richard Biener  <rguenther@suse.de>
19631
19632         PR tree-optimization/61964
19633         * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
19634         by structural equality.
19635
19636 2014-07-31  Yury Gribov  <y.gribov@samsung.com>
19637
19638         * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
19639         * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
19640         * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
19641         New enums.
19642         * gcc.c (sanitize_spec_function): Support new option.
19643         (SANITIZER_SPEC): Remove now redundant check.
19644         * opts.c (common_handle_option): Support new option.
19645         (finish_options): Check for incompatibilities.
19646         * toplev.c (process_options): Split userspace-specific checks.
19647
19648 2014-07-31  Richard Biener  <rguenther@suse.de>
19649
19650         * lto-streamer.h (struct output_block): Remove global.
19651         (struct data_in): Remove labels, num_named_labels and
19652         num_unnamed_labels.
19653         * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
19654         * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
19655
19656 2014-07-31  Marc Glisse  <marc.glisse@inria.fr>
19657
19658         PR c++/60517
19659         * common.opt (-Wreturn-local-addr): Moved from c.opt.
19660         * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
19661         (isolate_path): New argument to avoid inserting a trap.
19662         (find_implicit_erroneous_behaviour): Handle returning the address
19663         of a local variable.
19664         (find_explicit_erroneous_behaviour): Likewise.
19665
19666 2014-07-31  Bingfeng Mei <bmei@broadcom.com>
19667
19668         PR lto/61868
19669         * toplev.c (init_random_seed): Move piece of code never called to
19670         set_random_seed.
19671         (set_random_seed): see above.
19672
19673 2014-07-31  Tom de Vries  <tom@codesourcery.com>
19674
19675         * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
19676
19677 2014-07-31  Richard Sandiford  <rdsandiford@googlemail.com>
19678
19679         * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
19680         (compute_regs_asm_clobbered): Use extract_asm_operands instead.
19681
19682 2014-07-31  Richard Biener  <rguenther@suse.de>
19683
19684         * data-streamer.h (streamer_write_data_stream): Declare here,
19685         renamed from ...
19686         * lto-streamer.h (lto_output_data_stream): ... this.  Remove.
19687         * lto-cgraph.c (lto_output_node): Adjust.
19688         (lto_output_varpool_node): Likewise.
19689         * data-streamer-out.c (streamer_string_index): Likewise.
19690         (streamer_write_data_stream, lto_append_block): Move from ...
19691         * lto-section-out.c (lto_output_data_stream,
19692         lto_append_block): ... here.
19693
19694 2014-07-30  Mike Stump  <mikestump@comcast.net>
19695
19696         * configure.ac: Also check for popen.
19697         * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
19698         * configure: Regenerate.
19699         * config.in:  Regenerate.
19700
19701 2014-07-30  Martin Jambor  <mjambor@suse.cz>
19702
19703         * tree-sra.c (sra_ipa_modify_assign): Change type of the first
19704         parameter to gimple.
19705
19706 2014-07-30  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
19707
19708         * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
19709         address as second parameter to __tpf_eh_return routine.
19710
19711 2014-07-30  Jiong Wang  <jiong.wang@arm.com>
19712
19713         * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
19714         Thumb2.
19715
19716 2014-07-30  Tom Tromey  <tromey@redhat.com>
19717
19718         PR c/59855
19719         * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
19720         * doc/extend.texi (Type Attributes): Document designated_init
19721         attribute.
19722
19723 2014-07-30  Roman Gareev  <gareevroman@gmail.com>
19724
19725         * graphite-isl-ast-to-gimple.c:
19726         (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
19727         (gcc_expression_from_isl_expression): Pass type to
19728         gcc_expression_from_isl_ast_expr_id.
19729
19730 2014-07-30  Richard Biener  <rguenther@suse.de>
19731
19732         * lto-streamer.h (lto_write_data): New function.
19733         * langhooks.c (lhd_append_data): Do not free block.
19734         * lto-section-out.c (lto_write_data): New function writing
19735         raw data to the current section.
19736         (lto_write_stream): Adjust for langhook semantic change.
19737         (lto_destroy_simple_output_block): Write header directly.
19738         * lto-opts.c (lto_write_options): Write options directly.
19739         * lto-streamer-out.c (produce_asm): Write heaeder directly.
19740         (lto_output_toplevel_asms): Likewise.
19741         (copy_function_or_variable): Copy data directly.
19742         (write_global_references): Output index table directly.
19743         (lto_output_decl_state_refs): Likewise.
19744         (write_symbol): Write data directly.
19745         (produce_symtab): Adjust.
19746         (produce_asm_for_decls): Output header and refs directly.
19747
19748 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
19749
19750         * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
19751         to speculative_targets
19752         (get_class_context): Fix handling of contextes without outer type;
19753         avoid matching non-polymorphic types in LTO.
19754         (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
19755         parameter to speculative_targetsp; handle speculation.
19756         (dump_possible_polymorphic_call_targets): Update dumping.
19757
19758 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
19759
19760         * common.opt (Wodr): Enable by default.
19761
19762 2014-07-29  Olivier Hainque  <hainque@adacore.com>
19763
19764         * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
19765
19766 2014-07-29  H.J. Lu  <hongjiu.lu@intel.com>
19767
19768         PR bootstrap/61914
19769         * gengtype.c (strtoken): New function.
19770         (create_user_defined_type): Replace strtok with strtoken.
19771
19772 2014-07-29  Nathan Sidwell  <nathan@acm.org>
19773
19774         * gcov-io.c (gcov_var): Make hidden.
19775         * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
19776         (gcov_do_dump): Declare.
19777         (gcov_output_files): Call gcov_do_dump, not gcov_exit).
19778
19779 2014-07-29  Martin Jambor  <mjambor@suse.cz>
19780
19781         * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
19782         parameter to gimple.
19783         (sra_modify_assign): Likewise.
19784
19785 2014-07-29  Richard Biener  <rguenther@suse.de>
19786
19787         PR middle-end/52478
19788         * expr.c (expand_expr_real_2): Revert last change.
19789
19790 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
19791
19792         * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
19793         * cgraph.h (cgraph_indirect_call_info): Add speculative data.
19794         * gimple-fold.c (fold_gimple_assign): Fix check for virtual
19795         call.
19796         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
19797         (contains_type_p): Forward declare.
19798         (polymorphic_call_target_hasher::hash): Hash speculative info.
19799         (polymorphic_call_target_hasher::equal): Compare speculative info.
19800         (get_class_context): Handle speuclation.
19801         (contains_type_p): Update.
19802         (get_polymorphic_call_info_for_decl): Update.
19803         (walk_ssa_copies): Break out from ...
19804         (get_polymorphic_call_info): ... here; set speculative context
19805         before giving up.
19806         * ipa-prop.c (ipa_write_indirect_edge_info,
19807         ipa_read_indirect_edge_info): Stream speculative context.
19808         * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
19809         (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
19810         SPECULATIVE_MAYBE_DERIVED_TYPE).
19811         (possible_polymorphic_call_targets overriders): Update.
19812         (dump_possible_polymorphic_call_targets overriders): Update.
19813         (dump_possible_polymorphic_call_target_p overriders): Update.
19814
19815 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
19816
19817         * gimple-fold.c (fold_gimple_assign): Fix condition guarding
19818         ipa-devirt path; fix thinko there.
19819
19820 2014-07-28  Trevor Saunders  <tsaunders@mozilla.com>
19821
19822         * config/i386/i386.c (ix86_return_in_memory): Replace one
19823         ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
19824
19825 2014-07-28  Marek Polacek  <polacek@redhat.com>
19826
19827         * doc/invoke.texi (-Wno-odr): Fix @item entry.  Tweak wording.
19828
19829 2014-07-28  Peter Bergner  <bergner@vnet.ibm.com>
19830
19831         * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
19832         * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
19833         * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
19834         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
19835         (USE_LD_AS_NEEDED): Likewise.
19836         (ASM_APP_ON): Likewise.
19837         (ASM_APP_OFF): Likewise.
19838         (TARGET_POSIX_IO): Likewise.
19839         * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
19840         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
19841         (USE_LD_AS_NEEDED): Likewise.
19842         (ASM_APP_ON): Likewise.
19843         (ASM_APP_OFF): Likewise.
19844         (TARGET_POSIX_IO): Likewise.
19845
19846 2014-07-28  Eric Botcazou  <ebotcazou@adacore.com>
19847
19848         PR middle-end/61734
19849         * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
19850         operators other than the equality operators.
19851
19852 2014-07-28  Richard Biener  <rguenther@suse.de>
19853
19854         PR middle-end/52478
19855         * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
19856         sure to register SImode ones, not only >= word_mode ones.
19857         * expr.c (expand_expr_real_2): When expanding -ftrapv
19858         binops do not use OPTAB_LIB_WIDEN.
19859
19860 2014-07-28  Richard Sandiford  <rdsandiford@googlemail.com>
19861
19862         PR middle-end/61919
19863         * tree-outof-ssa.c (insert_partition_copy_on_edge)
19864         (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
19865         (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
19866         inserting them in the insn stream.
19867
19868 2014-07-28  Marek Polacek  <polacek@redhat.com>
19869
19870         PR middle-end/61913
19871         * common.opt (Wodr): Add Var.
19872
19873 2014-07-28  Richard Biener  <rguenther@suse.de>
19874
19875         PR tree-optimization/61921
19876         * tree-ssa-structalias.c (create_variable_info_for_1): Check
19877         if there is a varpool node before dereferencing it.
19878
19879 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
19880
19881         * graphite-sese-to-poly.c:
19882         (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
19883         id of the pbb), which contains pointer to the pbb1.
19884
19885         * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
19886
19887 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
19888
19889         * graphite-isl-ast-to-gimple.c:
19890         (graphite_create_new_guard): New function.
19891         (translate_isl_ast_node_if): New function.
19892         (translate_isl_ast): Add calling of translate_isl_ast_node_if.
19893
19894         * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
19895
19896 2014-07-27  Anthony Green  <green@moxielogic.com>
19897
19898         * config.gcc: Add moxie-*-moxiebox* configuration.
19899         * config/moxie/moxiebox.h: New file.
19900
19901 2014-07-26  Andrew Pinski  <apinski@cavium.com>
19902
19903         * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
19904         from the read only register.
19905
19906 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
19907
19908         * ira-costs.c (find_costs_and_classes): For -O0, use the best class
19909         as the allocation class if it isn't likely to be spilled.
19910
19911 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
19912
19913         * rtl.h (tls_referenced_p): Declare.
19914         * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
19915         * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
19916         (mips_cannot_force_const_mem): Use tls_referenced_p.
19917         * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
19918         * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
19919         instead of pa_tls_referenced_p.
19920         * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
19921         (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
19922         (pa_legitimate_constant_p): Likewise.
19923         (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
19924         * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
19925         (rs6000_cannot_force_const_mem, rs6000_emit_move)
19926         (rs6000_address_for_altivec): Use tls_referenced_p instead of
19927         rs6000_tls_referenced_p.
19928         (rs6000_tls_symbol_ref_1): Delete.
19929
19930 2014-07-26  Marc Glisse  <marc.glisse@inria.fr>
19931
19932         PR target/44551
19933         * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
19934         Optimize inverse of a VEC_CONCAT.
19935
19936 2014-07-25  Xinliang David Li  <davidxl@google.com>
19937
19938         * params.def: New parameter.
19939         * coverage.c (get_coverage_counts): Check new flag.
19940         (coverage_compute_profile_id): Check new flag.
19941         (coverage_begin_function): Check new flag.
19942         (coverage_end_function): Check new flag.
19943         * value-prof.c (coverage_node_map_initialized_p): New function.
19944         (init_node_map): Populate map with all functions.
19945         * doc/invoke.texi: Document new parameter.
19946
19947 2014-07-25  Jan Hubicka  <hubicka@ucw.cz>
19948             Richard Biener <rguenther@suse.de>
19949
19950         * lto-streamer-out.c (struct sccs): Turn to ...
19951         (class DFS): ... this one; refactor the DFS walk so it can
19952         be re-done on per-SCC basis.
19953         (DFS::DFS): New constructor.
19954         (DFS::~DFS): New destructor.
19955         (hash_tree): Add new MAP argument holding in-SCC hash values;
19956         remove POINTER_TYPE hashing hack.
19957         (scc_entry_compare): Rename to ...
19958         (DFS::scc_entry_compare): ... this one.
19959         (hash_scc): Rename to ...
19960         (DFS::hash_scc): ... this one; pass output_block instead
19961         of streamer_cache; work harder to get unique and stable SCC
19962         hashes.
19963         (DFS_write_tree): Rename to ...
19964         (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
19965         (lto_output_tree): Update.
19966
19967 2014-07-25  Andi Kleen  <ak@linux.intel.com>
19968
19969         * lto-streamer-out.c (hash_tree): Convert to inchash.
19970
19971 2014-07-25  Andi Kleen  <ak@linux.intel.com>
19972
19973         * tree.c (build_type_attribute_qual_variant): Use inchash.
19974         (type_hash_list): Dito.
19975         (attribute_hash_list): Dito
19976         (iterative_hstate_expr): Dito.
19977         (iterative_hash_expr): Dito.
19978         (build_range_type_1): Dito.
19979         (build_array_type_1): Dito.
19980         (build_function_type): Dito.
19981         (build_method_type_directly): Dito.
19982         (build_offset_type): Dito.
19983         (build_complex_type): Dito.
19984         (make_vector_type): Dito.
19985         * tree.h (iterative_hash_expr): Add compat wrapper.
19986         (iterative_hstate_expr): Add.
19987
19988 2014-07-25  Andi Kleen  <ak@linux.intel.com>
19989
19990         * Makefile.in (OBJS): Add inchash.o.
19991         (PLUGIN_HEADERS): Add inchash.h.
19992         * ipa-devirt.c: Include inchash.h.
19993         * lto-streamer-out.c: Dito.
19994         * tree-ssa-dom.c: Dito.
19995         * tree-ssa-pre.c: Dito.
19996         * tree-ssa-sccvn.c: Dito.
19997         * tree-ssa-tail-merge.c: Dito.
19998         * asan.c: Dito.
19999         * tree.c (iterative_hash_hashval_t): Move to ...
20000         (iterative_hash_host_wide_int): Move to ...
20001         * inchash.c: Here. New file.
20002         * tree.h (iterative_hash_hashval_t): Move to ...
20003         (iterative_hash_host_wide_int): Move to ...
20004         * inchash.h: Here. New file.
20005
20006 2014-07-25  Richard Biener  <rguenther@suse.de>
20007
20008         PR middle-end/61762
20009         PR middle-end/61894
20010         * fold-const.c (native_encode_int): Add and handle offset
20011         parameter to do partial encodings of expr.
20012         (native_encode_fixed): Likewise.
20013         (native_encode_real): Likewise.
20014         (native_encode_complex): Likewise.
20015         (native_encode_vector): Likewise.
20016         (native_encode_string): Likewise.
20017         (native_encode_expr): Likewise.
20018         * fold-const.c (native_encode_expr): Add offset parameter
20019         defaulting to -1.
20020         * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
20021         (fold_ctor_reference): Handle all reads from tcc_constant
20022         ctors.
20023
20024 2014-07-25  Richard Biener  <rguenther@suse.de>
20025
20026         * tree-inline.c (estimate_move_cost): Mark speed_p argument
20027         as possibly unused.
20028
20029 2014-07-23  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
20030
20031         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
20032
20033 2014-07-24  Kyle McMartin  <kyle@redhat.com>
20034
20035         * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
20036
20037 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20038
20039         * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
20040         Add prototype.
20041         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
20042         function.
20043         * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
20044         * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
20045         * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
20046
20047 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20048
20049         * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
20050         and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
20051         aggregate types.  Instead, *all* aggregate types, except for single-
20052         element or homogeneous float/vector aggregates, are quadword-aligned
20053         if required by their type alignment.  Issue -Wpsabi note when a type
20054         is now treated differently than before.
20055
20056 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20057
20058         * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
20059         does not fit fully into floating-point registers, and there is still
20060         space in the register parameter area, use GPRs to pass those parts
20061         of the argument.  Issue -Wpsabi note if any parameter is now treated
20062         differently than before.
20063         (rs6000_arg_partial_bytes): Update.
20064
20065 2014-07-24  Uros Bizjak  <ubizjak@gmail.com>
20066
20067         * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
20068
20069 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20070
20071         * rtl.h (target_rtl): Remove lang_dependent_initialized.
20072         * toplev.c (initialize_rtl): Don't use it.  Move previously
20073         "language-dependent" calls to...
20074         (backend_init): ...here.
20075         (lang_dependent_init_target): Don't set lang_dependent_initialized.
20076         Assert that RTL initialization hasn't happend yet.
20077
20078 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20079
20080         PR rtl-optimization/61629
20081         * reginfo.c (reinit_regs): Only call ira_init and recog_init if
20082         they have already been initialized.
20083
20084 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20085
20086         PR middle-end/61268
20087         * function.c (assign_parm_setup_reg): Prevent invalid sharing of
20088         DECL_INCOMING_RTL and entry_parm.
20089         (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
20090         * calls.c (load_register_parameters): Likewise argument values.
20091         (emit_library_call_value_1, store_one_arg): Likewise argument
20092         save areas.
20093         * config/i386/i386.c (assign_386_stack_local): Likewise the local
20094         stack slot.
20095         * explow.c (validize_mem): Modify the argument in-place.
20096
20097 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20098
20099         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
20100         (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
20101
20102 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20103
20104         * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
20105         (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
20106
20107 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20108
20109         * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
20110         (aarch64_save_callee_saves): New parameter "skip_wb".
20111         (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
20112
20113 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20114
20115         * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
20116         "wb_candidate2".
20117         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
20118
20119 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20120
20121         * graphite-isl-ast-to-gimple.c:
20122         (graphite_create_new_loop): Add calling of isl_id_free to properly
20123         decrement reference counts.
20124
20125         * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
20126
20127 2014-07-24  Martin Liska  <mliska@suse.cz>
20128         * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
20129         function used.
20130         * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
20131         (rs6000_code_end): Likewise.
20132
20133 2014-07-24  Martin Liska  <mliska@suse.cz>
20134
20135         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
20136         symtab_node funtion used.
20137         (rs6000_xcoff_declare_object_name): Likewise.
20138
20139 2014-07-24  Martin Liska  <mliska@suse.cz>
20140
20141         * cgraphunit.c (compile): Correct function used.
20142
20143 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20144
20145         * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
20146         as non-indexable.
20147
20148 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20149
20150         PR lto/61802
20151         * varasm.c (bss_initializer_p): Handle offlined ctors.
20152         (align_variable, get_variable_align): Likewise.
20153         (make_decl_one_only): Likewise.
20154         (default_binds_local_p_1): Likewise.
20155         (decl_binds_to_current_def_p): Likewise.
20156         (get_variable_section): Get constructor if it is offlined.
20157         (assemble_variable_contents): Sanity check that the caller
20158         streamed in the ctor in LTO.
20159
20160 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20161
20162         * graphite-isl-ast-to-gimple.c:
20163         (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
20164         (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
20165         isl_ast_op_pdiv_r to the different case.
20166
20167         * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
20168
20169 2014-07-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20170
20171         PR middle-end/61876
20172         * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
20173         when flag_errno_math is on.
20174
20175 2014-07-24  Martin Liska  <mliska@suse.cz>
20176
20177         * cgraph.h (varpool_node):
20178         (availability get_availability (void)):
20179         created from cgraph_variable_initializer_availability
20180         (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
20181         created from: cgraph_variable_initializer_availability
20182         (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
20183         (void finalize_named_section_flags (void)):
20184         created from varpool_finalize_named_section_flags
20185         (bool assemble_decl (void)): created from varpool_assemble_decl
20186         (void analyze (void)): created from varpool_analyze_node
20187         (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
20188         void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
20189         (void remove_initializer (void)): created from varpool_remove_initializer
20190         (tree get_constructor (void)): created from varpool_get_constructor
20191         (bool externally_visible_p (void)): created from varpool_externally_visible_p
20192         (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
20193         (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
20194         (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
20195         (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
20196         (static void finalize_decl (tree decl)): created from varpool_finalize_decl
20197         (static bool output_variables (void)): created from varpool_output_variables
20198         (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
20199         created from varpool_extra_name_alias
20200         (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
20201         (static void dump_varpool (FILE *f)): created from dump_varpool
20202         (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
20203         (static varpool_node *create_empty (void)): created from varpool_create_empty_node
20204         (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
20205         (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
20206         (void assemble_aliases (void)): created from assemble_aliases
20207
20208 2014-07-24  Martin Liska  <mliska@suse.cz>
20209
20210         * cgraph.h (symtab_node):
20211         (void register_symbol (void)): created from symtab_register_node
20212         (void remove (void)): created from symtab_remove_node
20213         (void dump (FILE *f)): created from dump_symtab_node
20214         (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
20215         (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
20216         (struct ipa_ref *add_reference (symtab_node *referred_node,
20217         enum ipa_ref_use use_type)): created from add_reference
20218         (struct ipa_ref *add_reference (symtab_node *referred_node,
20219         enum ipa_ref_use use_type, gimple stmt)): created from add_reference
20220         (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
20221         gimple stmt)): created from maybe_add_reference
20222         (bool semantically_equivalent_p (symtab_node *target)): created from
20223         symtab_semantically_equivalent_p
20224         (void remove_from_same_comdat_group (void)): created from
20225         remove_from_same_comdat_group
20226         (void add_to_same_comdat_group (symtab_node *old_node)): created from
20227         symtab_add_to_same_comdat_group
20228         (void dissolve_same_comdat_group_list (void)): created from
20229         symtab_dissolve_same_comdat_group_list
20230         (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
20231         (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
20232         created from symtab_alias_ultimate_target
20233         (inline symtab_node *next_defined_symbol (void)): created from
20234         symtab_next_defined_symbol
20235         (bool resolve_alias (symtab_node *target)): created from
20236         symtab_resolve_alias
20237         (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
20238         void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
20239         (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
20240         (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
20241         (void set_section (const char *section)): created from set_section_1
20242         (enum availability get_availability (void)): created from symtab_node_availability
20243         (void make_decl_local (void)): created from symtab_make_decl_local
20244         (bool real_symbol_p (void)): created from symtab_read_node
20245         (can_be_discarded_p (void)): created from symtab_can_be_discarded
20246         (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
20247         (inline bool in_same_comdat_group_p (symtab_node *target)): created from
20248         symtab_in_same_comdat_p;
20249         (bool address_taken_from_non_vtable_p (void)): created from
20250         address_taken_from_non_vtable_p
20251         (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
20252         (static void dump_table (FILE *)): created from dump_symtab
20253         (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
20254         (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
20255         (static bool used_from_object_file_p_worker (symtab_node *node)): created from
20256         symtab_used_from_object_file_p
20257         (void dump_base (FILE *)): created from dump_symtab_base
20258         (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
20259         (void unregister (void)): created from symtab_unregister_node
20260         (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
20261         (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
20262         (static bool noninterposable_alias (symtab_node *node, void *data)): created from
20263         symtab_nonoverwritable_alias_1
20264         * cgraph.h (cgraph_node):
20265         (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
20266         created from cgraph_remove_node_and_inline_clones
20267         (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
20268         (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
20269         bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
20270         (cgraph_node *function_symbol (enum availability *avail = NULL)):
20271         created from cgraph_function_node
20272         (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
20273         vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
20274         struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
20275         created from cgraph_create_clone
20276         (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
20277         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
20278         created from cgraph_create_virtual_clone
20279         (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
20280         (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
20281         bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
20282         (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
20283         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
20284         bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
20285         created from cgraph_function_version_info
20286         (struct cgraph_function_version_info *insert_new_function_version (void)):
20287         created from insert_new_cgraph_node_version
20288         (struct cgraph_function_version_info *function_version (void)): created from
20289         get_cgraph_node_version
20290         (void analyze (void)): created from analyze_function
20291         (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
20292         HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
20293         tree real_alias) cgraph_add_thunk
20294         (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
20295         (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
20296         created from cgraph_function_or_thunk_node
20297         (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
20298         created from expand_thunk
20299         (void reset (void)): created from cgraph_reset_node
20300         (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
20301         (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
20302         (void remove (void)): created from cgraph_remove_node
20303         (void dump (FILE *f)): created from dump_cgraph_node
20304         (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
20305         (bool get_body (void)): created from cgraph_get_body
20306         (void release_body (void)): created from cgraph_release_function_body
20307         (void unnest (void)): created from cgraph_unnest_node
20308         (void make_local (void)): created from cgraph_make_node_local
20309         (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
20310         (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
20311         gcov_type count, int freq)): created from cgraph_create_edge
20312         (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
20313         gcov_type count, int freq)): created from cgraph_create_indirect_edge
20314         (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
20315         gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
20316         created from cgraph_create_edge_including_clones
20317         (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
20318         (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
20319         (void remove_callers (void)): created from cgraph_node_remove_callers
20320         (void remove_callees (void)): created from cgraph_node_remove_callees
20321         (enum availability get_availability (void)): created from cgraph_function_body_availability
20322         (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
20323         (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
20324         (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
20325         (void call_duplication_hooks (cgraph_node *node2)): created from
20326         cgraph_call_node_duplication_hooks
20327         (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
20328         void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
20329         (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
20330         void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
20331         (void call_function_insertion_hooks (void)):
20332         created from cgraph_call_function_insertion_hooks
20333         (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
20334         (bool local_p (void)): created from cgraph_local_node
20335         (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
20336         (bool cannot_return_p (void)): created from cgraph_node_cannot_return
20337         (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
20338         (inline bool only_called_directly_or_aliased_p (void)):
20339         created from cgraph_only_called_directly_or_aliased_p
20340         (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
20341         created from cgraph_will_be_removed_from_program_if_no_direct_calls
20342         (bool can_remove_if_no_direct_calls_and_refs_p (void)):
20343         created from cgraph_can_remove_if_no_direct_calls_and_refs_p
20344         (bool can_remove_if_no_direct_calls_p (void)):
20345         created from cgraph_can_remove_if_no_direct_calls_p
20346         (inline bool has_gimple_body_p (void)):
20347         created from cgraph_function_with_gimple_body_p
20348         (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
20349         (static void dump_cgraph (FILE *f)): created from dump_cgraph
20350         (static inline void debug_cgraph (void)): created from debug_cgraph
20351         (static void record_function_versions (tree decl1, tree decl2)):
20352         created from record_function_versions
20353         (static void delete_function_version (tree decl)):
20354         created from delete_function_version
20355         (static void add_new_function (tree fndecl, bool lowered)):
20356         created from cgraph_add_new_function
20357         (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
20358         (static cgraph_node * create (tree decl)): created from cgraph_create_node
20359         (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
20360         (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
20361         (static cgraph_node *get_for_asmname (tree asmname)):
20362         created from cgraph_node_for_asm
20363         (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
20364         created from cgraph_same_body_alias
20365         (static bool used_from_object_file_p_worker (cgraph_node *node,
20366         void *): new function
20367         (static bool non_local_p (cgraph_node *node, void *)):
20368         created from cgraph_non_local_node_p_1
20369         (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
20370         created from verify_cgraph
20371         (static bool make_local (cgraph_node *node, void *)):
20372         created from cgraph_make_node_local
20373         (static cgraph_node *create_alias (tree alias, tree target)):
20374         created from cgraph_create_function_alias
20375         (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
20376         gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
20377         created from cgraph_create_edge_1
20378         * cgraph.h (varpool_node):
20379         (void remove (void)): created from varpool_remove_node
20380         (void dump (FILE *f)): created from dump_varpool_node
20381
20382 2014-07-24  Richard Biener  <rguenther@suse.de>
20383
20384         PR ipa/61823
20385         * tree-ssa-structalias.c (create_variable_info_for_1):
20386         Use varpool_get_constructor.
20387         (create_variable_info_for): Likewise.
20388
20389 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20390
20391         * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
20392         subtract outgoing area size when restoring stack_pointer_rtx.
20393
20394 2014-07-24  Nick Clifton  <nickc@redhat.com>
20395
20396         * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
20397         that operations are taking place in parallel.
20398         * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
20399
20400 2014-07-24  Thomas Schwinge  <thomas@codesourcery.com>
20401
20402         * omp-low.c (extract_omp_for_data): Add missing break statement.
20403
20404 2014-07-24  Richard Biener  <rguenther@suse.de>
20405
20406         * tree-inline.h (estimate_move_cost): Add speed_p parameter.
20407         * tree-inline.c (estimate_move_cost): Add speed_p parameter
20408         and adjust MOVE_RATIO query accordingly.
20409         (estimate_num_insns): Adjust callers.
20410         * ipa-prop.c (ipa_populate_param_decls): Likewise.
20411         * ipa-cp.c (gather_context_independent_values,
20412         estimate_local_effects): Likewise.
20413         * ipa-split.c (consider_split): Likewise.
20414
20415 2014-07-24  Trevor Saunders  <tsaunders@mozilla.com>
20416
20417         * config/i386/driver-i386.c: Remove names of unused arguments and
20418         unnecessary unused attributes.
20419         * config/i386/host-mingw32.c: Likewise.
20420         * config/i386/i386.c: Likewise.
20421         * config/i386/winnt-stubs.c: Likewise.
20422         * config/i386/winnt.c: Likewise.
20423
20424 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20425
20426         * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
20427         (aarch64_gen_loadwb_pair): New helper function.
20428         (aarch64_expand_epilogue): Simplify code using new helper functions.
20429         * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
20430
20431 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20432
20433         * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
20434         (aarch64_gen_storewb_pair): New helper function.
20435         (aarch64_expand_prologue): Simplify code using new helper functions.
20436         * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
20437
20438 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20439
20440         * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
20441         Rename to aarch64_save_callee_saves, remove restore code.
20442         (aarch64_restore_callee_saves): New function.
20443
20444 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20445
20446         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
20447         (aarch64_save_callee_saves): New function to handle reg save
20448         for both core and vectore regs.
20449
20450 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20451
20452         * config/aarch64/aarch64.c (aarch64_gen_load_pair)
20453         (aarch64_gen_store_pair): New helper function.
20454         (aarch64_save_or_restore_callee_save_registers)
20455         (aarch64_save_or_restore_fprs): Use new helper functions.
20456
20457 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20458
20459         * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
20460         (aarch64_save_or_restore_callee_save_registers)
20461         (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
20462
20463 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20464
20465         * config/aarch64/aarch64.c
20466         (aarch64_save_or_restore_callee_save_registers)
20467         (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
20468
20469 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20470
20471         * config/aarch64/aarch64.c
20472         (aarch64_save_or_restore_callee_save_registers)
20473         (aarch64_save_or_restore_fprs): Remove 'increment'.
20474
20475 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20476
20477         * config/aarch64/aarch64.c
20478         (aarch64_save_or_restore_callee_save_registers)
20479         (aarch64_save_or_restore_fprs): Use register offset in
20480         cfun->machine->frame.reg_offset.
20481
20482 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20483
20484         * config/aarch64/aarch64.c
20485         (aarch64_save_or_restore_callee_save_registers)
20486         (aarch64_save_or_restore_fprs): Remove base_rtx.
20487
20488 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20489
20490         * config/aarch64/aarch64.c
20491         (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
20492         to 'start_offset'.  Remove local variable 'start_offset'.
20493
20494 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20495
20496         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
20497         type to HOST_WIDE_INT.
20498
20499 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20500
20501         * config/aarch64/aarch64.c (aarch64_expand_prologue)
20502         (aarch64_save_or_restore_fprs)
20503         (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
20504
20505 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
20506
20507         * config/arm/t-rtems-eabi: Add
20508         mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
20509         mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
20510         mbig-endian/mthumb/march=armv7-r, and
20511         mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
20512         multilibs.
20513
20514 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
20515             Chris Johns <chrisj@rtems.org>
20516             Joel Sherrill <joel.sherrill@oarcorp.com>
20517
20518         * config.gcc: Add nios2-*-rtems*.
20519         * config/nios2/rtems.h: New file.
20520         * gcc/config/nios2/t-rtems: New file.
20521
20522 2014-07-23  Segher Boessenkool  <segher@kernel.crashing.org>
20523
20524         PR target/61396
20525         * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
20526         constant numbers, not general constants.
20527         (rs6000_expand_vector_init): Ditto.
20528
20529 2014-07-23  Nathan Sidwell  <nathan@acm.org>
20530
20531         * gcov-tool.c (gcov_list): Declare here.
20532         (set_gcov_list): Remove.
20533         (gcov_output_files): Set gcov_list directly.
20534
20535 2014-07-23  Host Schirmeier  <horst@schirmeier.com>
20536
20537         * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
20538
20539 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20540
20541         * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
20542         callee-saved registers are available for padding purpose
20543         and r3 is not mandatory, then prefer use those callee-saved
20544         instead of r3.
20545
20546 2014-07-23  Richard Biener  <rguenther@suse.de>
20547
20548         * params.def (PARAM_MAX_COMBINE_INSNS): New.
20549         * combine.c: Include statistics.h and params.h.
20550         (combine_instructions): Guard three and four insn combines
20551         with max-combine-insns value.  Record statistics for combines
20552         performed.
20553         * doc/invoke.texi (max-combine-insns): Document new param.
20554
20555 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
20556
20557         * graphite-isl-ast-to-gimple.c:
20558         (translate_isl_ast_node_block): New function.
20559         (translate_isl_ast): Add calling of translate_isl_ast_node_block.
20560
20561         * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
20562         * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
20563
20564 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
20565
20566         * graphite-isl-ast-to-gimple.c:
20567         (get_max_schedule_dimensions): New function.
20568         (extend_schedule): Likewise.
20569         (generate_isl_schedule): Add calling of extend_schedule and
20570         get_max_schedule_dimensions.
20571
20572 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20573
20574         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
20575         (case UNSPEC): Handle UNSPEC_RBIT.
20576
20577 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20578
20579         * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
20580         (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
20581
20582 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20583
20584         * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
20585
20586 2014-07-22  Roman Gareev  <gareevroman@gmail.com>
20587
20588         * graphite-isl-ast-to-gimple.c:
20589         Add inclusion of gimple-ssa.h, tree-into-ssa.h.
20590         (ivs_params_clear):
20591         (build_iv_mapping): New function.
20592         (translate_isl_ast_node_user): Likewise.
20593         (translate_isl_ast): Add calling of translate_isl_ast_node_user.
20594
20595         * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
20596         * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
20597         * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
20598
20599 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
20600
20601         PR target/55701
20602         * config/arm/arm.md (setmem): New pattern.
20603         * config/arm/arm-protos.h (struct tune_params): New fields.
20604         (arm_gen_setmem): New prototype.
20605         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
20606         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
20607         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
20608         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
20609         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
20610         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
20611         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
20612         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
20613         (arm_const_inline_cost): New function.
20614         (arm_block_set_max_insns): New function.
20615         (arm_block_set_non_vect_profit_p): New function.
20616         (arm_block_set_vect_profit_p): New function.
20617         (arm_block_set_unaligned_vect): New function.
20618         (arm_block_set_aligned_vect): New function.
20619         (arm_block_set_unaligned_non_vect): New function.
20620         (arm_block_set_aligned_non_vect): New function.
20621         (arm_block_set_vect, arm_gen_setmem): New functions.
20622
20623 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
20624
20625         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
20626
20627 2014-07-21  Uros Bizjak  <ubizjak@gmail.com>
20628
20629         PR target/61855
20630         * config/i386/avx512fintrin.h: Move constants for mantissa extraction
20631         out of #ifdef __OPTIMIZE__.
20632
20633 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
20634
20635         * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
20636         different trapping status if -fnon-call-exceptions is enabled.
20637
20638 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
20639
20640         * expr.c (store_field): Handle VOIDmode for calls that return values
20641         in multiple locations.
20642
20643 2014-07-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
20644
20645         * config/rs6000/altivec.md (unspec enum):  Fix typo in UNSPEC_VSLDOI.
20646         (altivec_vsldoi_<mode>): Likewise.
20647
20648 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
20649
20650         * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
20651         to the number of characters in the line.
20652
20653 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
20654
20655         * graphite-isl-ast-to-gimple.c: Add using of
20656         build_nonstandard_integer_type instead of int128_integer_type_node.
20657
20658 2014-07-19  Eric Botcazou  <ebotcazou@adacore.com>
20659
20660         * toplev.c (output_stack_usage): Adjust the location of the warning.
20661
20662 2014-07-19  Daniel Cederman  <cederman@gaisler.com>
20663
20664         * config/sparc/sync.md (*membar_storeload_leon3): New insn.
20665         (*membar_storeload): Disable for LEON3.
20666
20667 2014-07-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>
20668
20669         PR rtl-optimization/61461
20670         * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
20671
20672 2014-07-18  Uros Bizjak  <ubizjak@gmail.com>
20673
20674         PR target/61794
20675         * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
20676         Fix instruction constraint.
20677         (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
20678
20679 2014-07-18  Jonathan Wakely  <jwakely@redhat.com>
20680
20681         * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
20682
20683 2014-07-18  Chung-Ju Wu  <jasonwucj@gmail.com>
20684
20685         * config/nds32/nds32.c (nds32_can_eliminate): Follow the
20686         GNU coding standards.
20687         (nds32_register_move_cost): Likewise.
20688         (nds32_memory_move_cost): Likewise.
20689         (nds32_address_cost): Likewise.
20690
20691 2014-07-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
20692
20693         * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
20694
20695 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
20696
20697         * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
20698         __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
20699         and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
20700         (HAVE_sync_compare_and_swapqi): Define.
20701         (HAVE_sync_compare_and_swaphi): Likewise.
20702         (HAVE_sync_compare_and_swapsi): Likewise.
20703
20704 2014-07-17  Richard Sandiford  <rdsandiford@googlemail.com>
20705
20706         * config/mips/p5600.md: Add missing cpu tests.
20707
20708 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20709
20710         * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
20711         (vmla_f64): Likewise.
20712         (vfms_f64): Likewise.
20713         (vmls_f64): Likewise.
20714
20715 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20716
20717         * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
20718         (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
20719
20720 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20721
20722         * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
20723         (vmlal_high_lane_s32): Likewise.
20724         (vmlal_high_lane_u16): Likewise.
20725         (vmlal_high_lane_u32): Likewise.
20726         (vmlsl_high_lane_s16): Likewise.
20727         (vmlsl_high_lane_s32): Likewise.
20728         (vmlsl_high_lane_u16): Likewise.
20729         (vmlsl_high_lane_u32): Likewise.
20730
20731 2014-07-17  Terry Guo  <terry.guo@arm.com>
20732
20733         * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
20734         (alus_reg): Renamed to alus_sreg.
20735         * config/arm/arm-fixed.md: Change type of non-dsp instructions
20736         from alu_reg to alu_sreg.  Change type of dsp instructions from
20737         alu_reg to alu_dsp_reg.
20738         * config/arm/thumb1.md: Likewise.
20739         * config/arm/thumb2.md: Likewise.
20740         * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
20741         * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
20742         with alu_sreg and alus_sreg.
20743         * config/arm/arm1026ejs.md (alu_op): Likewise.
20744         * config/arm/arm1136jfs.md (11_alu_op): Likewise.
20745         * config/arm/arm926ejs.md (9_alu_op): Likewise.
20746         * config/arm/fa526.md (526_alu_op): Likewise.
20747         * config/arm/fa606te.md (606te_alu_op): Likewise.
20748         * config/arm/fa626te.md (626te_alu_op): Likewise.
20749         * config/arm/fa726te.md (726te_alu_op): Likewise.
20750         * config/arm/fmp626.md (mp626_alu_op): Likewise.
20751         * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
20752         alu_sreg, alu_dsp_reg and alus_sreg.
20753         * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
20754         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
20755         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
20756         * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
20757         * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
20758         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
20759         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
20760         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
20761         * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
20762         * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
20763         subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
20764         *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
20765         (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
20766         sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
20767         subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
20768         alus_reg to alus_sreg.
20769
20770 2014-07-17  Andreas Schwab  <schwab@linux-m68k.org>
20771
20772         * real.c (encode_ieee_extended_motorola): Clear integer bit in the
20773         infinity format.
20774
20775 2014-07-17  Richard Biener  <rguenther@suse.de>
20776
20777         PR rtl-optimization/61801
20778         * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
20779         don't set reg_pending_barrier if it appears in a debug-insn.
20780
20781 2014-07-16  DJ Delorie  <dj@redhat.com>
20782
20783         * config/rx/rx.c (rx_option_override): Fix alignment values.
20784         (rx_align_for_label): Likewise.
20785
20786 2014-07-17  Hans-Peter Nilsson  <hp@axis.com>
20787
20788         PR target/61737.
20789         * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
20790         (TARGET_CANNOT_FORCE_CONST_MEM): Define.
20791         (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
20792         functions.
20793         (cris_print_index, cris_print_operand, cris_constant_index_p)
20794         (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
20795         (cris_address_cost): Ditto last CONSTANT_P.
20796         (cris_symbol_type_of): Rename from cris_pic_symbol_type_of.  All
20797         callers changed.  Yield cris_offsettable_symbol for non-PIC
20798         constant symbolic expressions including labels.  Yield cris_unspec
20799         for all unspecs.
20800         (cris_expand_pic_call_address): New parameter MARKERP.  Set its
20801         target to pic_offset_table_rtx for calls that will likely go
20802         through PLT, const0_rtx when they can't.  All callers changed.
20803         Assert flag_pic.  Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
20804         symbolic expressions to be PICified.  Remove second, redundant,
20805         assert on can_create_pseudo_p returning non-zero.  Use
20806         replace_equiv_address_nv, not replace_equiv_address, for final
20807         operand update.
20808         * config/cris/cris.md ("movsi"): Move variable t to pattern
20809         toplevel. Adjust assert for new cris_symbol_type member.  Use
20810         CONSTANT_P instead of CONSTANT_ADDRESS_P.
20811         ("*movsi_internal") <case 9>: Make check for valid unspec operands
20812         for lapc stricter.
20813         <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
20814         ("call", "call_value"): Use second incoming operand as a marker
20815         for pic-offset-table-register being used.
20816         ("*expanded_call_non_v32", "*expanded_call_v32")
20817         ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
20818         second incoming operand to CALL, match cris_call_type_marker.
20819         ("*expanded_call_value_side"): Ditto.  Disable before reload_completed.
20820         ("*expanded_call_side"): Ditto.  Fix typo in comment.
20821         (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
20822         CONSTANT_P.
20823         * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
20824         * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
20825         (enum cris_symbol_type): Rename from cris_pic_symbol_type.  All
20826         users changed.  Add members cris_offsettable_symbol and cris_unspec.
20827         (cris_symbol_type): Rename from cris_pic_symbol_type.
20828         * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
20829         just CONSTANT_P.
20830         * config/cris/cris-protos.h (cris_symbol_type_of,
20831         cris_expand_pic_call_address): Adjust prototypes.
20832         (cris_legitimate_constant_p): New prototype.
20833
20834         * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
20835         an existing tmake_file.  Don't add t-slibgcc and t-linux.
20836
20837 2014-07-17  Jason Merrill  <jason@redhat.com>
20838
20839         PR c++/61623
20840         * symtab.c (symtab_remove_from_same_comdat_group): Also
20841         set_comdat_group to NULL_TREE.
20842         (verify_symtab): Fix diagnostic.
20843
20844 2014-07-16  David Wohlferd  <dw@LimeGreenSocks.com>
20845
20846         PR target/61662
20847         * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
20848
20849 2014-07-16  Dodji Seketeli  <dodji@redhat.com>
20850
20851         Support location tracking for built-in macro tokens
20852         * input.h (is_location_from_builtin_token): New function declaration.
20853         * input.c (is_location_from_builtin_token): New function definition.
20854         * toplev.c (general_init): Tell libcpp what the pre-defined
20855         spelling location for built-in tokens is.
20856
20857 2014-07-16  Jakub Jelinek  <jakub@redhat.com>
20858
20859         * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
20860         on the FUNCTION_DECL.
20861
20862 2014-07-16  Richard Biener  <rguenther@suse.de>
20863
20864         PR other/61782
20865         * doc/extend.texi (always_inline): Clarify.
20866
20867 2014-07-15  Eric Christopher  <echristo@gmail.com>
20868
20869         * doc/invoke.texi (Link Options): Document -z option.
20870
20871 2014-07-15  Uros Bizjak  <ubizjak@gmail.com>
20872
20873         * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
20874         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
20875
20876 2014-07-15  Jan Hubicka  <hubicka@ucw.cz>
20877
20878         * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
20879
20880 2014-07-15  Bernd Schmidt  <bernds@codesourcery.com>
20881
20882         * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
20883         varpool_assemble_decl.
20884         * varpool.c (varpool_assemble_decl): Assert that node->definition is
20885         true.
20886
20887 2014-07-15  Michael Matz  <matz@suse.de>
20888
20889         PR rtl-optimization/61772
20890         * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
20891
20892 2014-07-15  Richard Biener  <rguenther@suse.de>
20893
20894         * opts.c (default_options_table): Disable bit-ccp at -Og.
20895
20896 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
20897
20898         * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
20899
20900 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
20901
20902         * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
20903         NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
20904         call langhook for unknown declaration.
20905         (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
20906         * tree.h (DECL_ARGUMENTS): Update.
20907         * print-tree.c (print_node): Update.
20908         * tree-core.h (tree_decl_non_common): Remove arguments.
20909         (tree_function_decl): Add arguments.
20910
20911 2014-07-14  Richard Earnshaw  <rearnsha@arm.com>
20912
20913         * aarch64.md (add_losym_<mode>): Set type to alu_imm.
20914
20915 2014-07-14  Richard Biener  <rguenther@suse.de>
20916
20917         PR tree-optimization/61779
20918         * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
20919         simplifying a condition.
20920
20921 2014-07-14  Richard Biener  <rguenther@suse.de>
20922
20923         * builtins.c (c_strlen): Make only_value == 2 really only
20924         affect warning generation.
20925
20926 2014-07-14  Richard Biener  <rguenther@suse.de>
20927
20928         PR tree-optimization/61757
20929         PR tree-optimization/61783
20930         PR tree-optimization/61787
20931         * tree-ssa-dom.c (record_equality): Revert canonicalization
20932         change and add comment.
20933         (propagate_rhs_into_lhs): Revert previous fix, removing
20934         loop depth restriction again.
20935
20936 2014-07-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20937
20938         * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
20939         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
20940         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
20941         * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
20942         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
20943         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
20944         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
20945
20946 2014-07-14  Richard Biener  <rguenther@suse.de>
20947
20948         * cgraph.h (decl_in_symtab_p): Make inline.
20949
20950 2014-07-14  Jakub Jelinek  <jakub@redhat.com>
20951
20952         PR middle-end/61294
20953         * doc/invoke.texi (-Wmemset-transposed-args): Document.
20954
20955         PR target/61656
20956         * config/i386/i386.c (classify_argument): Don't merge classes above
20957         number of words.
20958
20959 2014-07-13  Jan Hubicka  <hubicka@ucw.cz>
20960
20961         * cgraph.h (symtab_node): Add nonzero_address.
20962         (decl_in_symtab_p): Break out from ...
20963         (symtab_get_node): ... here.
20964         * fold-const.c: Include cgraph.h
20965         (tree_single_nonzero_warnv_p): Use symtab to determine
20966         if symbol is non-zero.
20967         * symtab.c (symtab_node::nonzero_address): New method.
20968
20969 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
20970
20971         * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
20972         forgotten in previous commit.
20973
20974 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
20975
20976         * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
20977         on builtin types.
20978         * ipa-devirt.c: Include stor-layout.h and intl.h
20979         (odr_subtypes_equivalent_p): New function.
20980         (warn_odr): New function.
20981         (warn_type_mismatch): New function.
20982         (odr_types_equivalent_p): New function.
20983         (add_type_duplicate): Use it.
20984         * common.opt (Wodr): New flag.
20985         * doc/invoke.texi (Wodr): Document new warning.
20986
20987 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
20988
20989         * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
20990         (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
20991         * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
20992         (varpool_get_constructor): Push CTORS_IN timevar.
20993         * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
20994
20995 2014-07-12  Uros Bizjak  <ubizjak@gmail.com>
20996
20997         * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
20998         Remove VOID_FTYPE_PUSHORT.
20999         * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
21000         Change code to USHORT_FTYPE_VOID.
21001         (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
21002         (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
21003         (ix86_atomic_assign_expand_fenv): Update for
21004         __builtin_ia32_fnstsw changes.
21005         * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
21006         (fnstsw): Change operand 0 to nonimmediate operand.
21007
21008 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21009
21010         * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
21011         (varpool_get_constructor): New function.
21012         (varpool_ctor_useable_for_folding_p): Break out from ...
21013         (ctor_for_folding): ... here; use varpool_get_constructor.
21014         (varpool_assemble_decl): Likewise.
21015         * lto-streamer.h (struct output_block): Turn cgraph_node
21016         to symbol filed.
21017         (lto_input_variable_constructor): Declare.
21018         * ipa-visibility.c (function_and_variable_visibility): Use
21019         varpool_get_constructor.
21020         * cgraph.h (varpool_get_constructor): Declare.
21021         (varpool_ctor_useable_for_folding_p): New function.
21022         * lto-streamer-out.c (get_symbol_initial_value): Take encoder
21023         parameter; return error_mark_node for non-trivial constructors.
21024         (lto_write_tree_1, DFS_write_tree): Update use of
21025         get_symbol_initial_value.
21026         (output_function): Update initialization of symbol.
21027         (output_constructor): New function.
21028         (copy_function): Rename to ..
21029         (copy_function_or_variable): ... this one; handle vars too.
21030         (lto_output): Output variable sections.
21031         * lto-streamer-in.c (input_constructor): New function.
21032         (lto_read_body): Rename from ...
21033         (lto_read_body_or_constructor): ... this one; handle vars too.
21034         (lto_input_variable_constructor): New function.
21035         * ipa-prop.c (ipa_prop_write_jump_functions,
21036         ipa_prop_write_all_agg_replacement): Update.
21037         * lto-cgraph.c (compute_ltrans_boundary): Use it.
21038         (output_cgraph_opt_summary): Set symbol to NULL.
21039
21040 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21041
21042         * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
21043         non-polymorphic types.
21044         * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
21045         * ipa-devirt.c (types_same_for_odr): Do not explode when one
21046         of types is not polymorphic.
21047
21048 2014-07-11  Vladimir Makarov  <vmakarov@redhat.com>
21049
21050         * lra-constraints.c (remove_inheritance_pseudos): Process
21051         destination pseudo too.
21052
21053 2014-07-11  Rong Xu  <xur@google.com>
21054
21055         * gcov-tool.c (gcov_output_files): Fix build error introduced in
21056         commit r212448.
21057
21058 2014-07-11  Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
21059
21060         * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
21061         * config/avr/avr-devices.c (AVR_MCU): Same.
21062         (avr_mcu_types): add text start value to end of device list.
21063         * config/avr/avr-mcus.def: Add text section start for all devices.
21064         (ata5782): Add new avr5 device.
21065         (ata5831): Same.
21066         * config/avr/avr-tables.opt: Regenerate.
21067         * config/avr/avr.h: Add declaration for text section start handler.
21068         (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
21069         SPEC functions.
21070         (LINK_SPEC): Include text section start handler to linker spec.
21071         * config/avr/driver-avr.c (avr_device_to_text_start): New function to
21072         pass -Ttext option to linker if the text section start for the device
21073         is not zero.
21074         * config/avr/t-multilib: Regenerate.
21075         * doc/avr-mmcu.texi: Regenerate.
21076
21077 2014-07-11  David Edelsohn  <dje.gcc@gmail.com>
21078
21079         * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
21080         * config/rs6000/aix52.h (LINK_SPEC): Same.
21081         * config/rs6000/aix53.h (LINK_SPEC): Same.
21082         * config/rs6000/aix61.h (LINK_SPEC): Same.
21083         * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
21084
21085 2014-07-11  Roman Gareev  <gareevroman@gmail.com>
21086
21087         * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
21088         (graphite_verify): New function.
21089         (ivs_params_clear): New function.
21090         (gcc_expression_from_isl_ast_expr_id): New function.
21091         (gcc_expression_from_isl_expr_int): New function.
21092         (binary_op_to_tree): New function.
21093         (ternary_op_to_tree): New function.
21094         (unary_op_to_tree): New function.
21095         (nary_op_to_tree): New function.
21096         (gcc_expression_from_isl_expr_op): New function.
21097         (gcc_expression_from_isl_expression): New function.
21098         (graphite_create_new_loop): New function.
21099         (translate_isl_ast_for_loop): New function.
21100         (get_upper_bound): New function.
21101         (graphite_create_new_loop_guard): New function.
21102         (translate_isl_ast_node_for): New function.
21103         (translate_isl_ast): New function.
21104         (add_parameters_to_ivs_params): New function.
21105         (scop_to_isl_ast): New parameter ip.
21106         (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
21107
21108 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21109
21110         * config/xtensa/predicates.md (call expander): Update for
21111         DECL_SECTION_NAME being string.
21112
21113 2014-07-11  Richard Biener  <rguenther@suse.de>
21114
21115         PR middle-end/61473
21116         * builtins.c (fold_builtin_memory_op): Inline memory moves that
21117         can be implemented with a single load followed by a single store.
21118         (c_strlen): Only warn when only_value is not 2.
21119
21120 2014-07-11  Evgeny Stupachenko  <evstupac@gmail.com>
21121
21122         * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
21123
21124 2014-07-11  Marat Zakirov  <m.zakirov@samsung.com>
21125
21126         PR target/61561
21127         * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
21128         (*movhi_bytes): Likewise.
21129         (*arm_movqi_insn): Likewise.
21130
21131 2014-07-11  Uros Bizjak  <ubizjak@gmail.com>
21132
21133         PR target/56858
21134         * config/alpha/alpha.c: Include tree-pass.h, context.h
21135         and pass_manager.h.
21136         (pass_data_handle_trap_shadows): New pass.
21137         (pass_handle_trap_shadows::gate): New pass gate function.
21138         (make_pass_handle_trap_shadows): New function.
21139         (rest_of_handle_trap_shadows): Ditto.
21140
21141         (alpha_align_insns_1): Rename from alpha_align_insns.
21142         (pass_data_align_insns): New pass.
21143         (pass_align_insns::gate): New pass gate function.
21144         (make_pass_aling_insns): New function.
21145         (rest_of_align_insns): Ditto.
21146         (alpha_align_insns): Ditto.
21147
21148         (alpha_option_override): Declare handle_trap_shadows info
21149         and align_insns_info.  Register handle_trap_shadows and align_insns
21150         passes here.
21151         (alpha_reorg): Do not call alpha_trap_shadows and
21152         alpha_align_insn from here.
21153
21154         (alpha_pad_function_end): Do not skip BARRIERs.
21155
21156 2014-07-10  Rong Xu  <xur@google.com>
21157
21158         Add gcov-tool: an offline gcda profile processing tool support.
21159         * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
21160         (gcov_is_error): Ditto.
21161         (gcov_read_string): Ditto.
21162         (gcov_read_sync): Ditto.
21163         * gcov-io.h: Move counter defines to gcov-counter.def.
21164         * gcov-dump.c (tag_counters): Use gcov-counter.def.
21165         * coverage.c: Ditto.
21166         * gcov-tool.c: Offline gcda profile processing tool.
21167         (unlink_gcda_file): Remove one gcda file.
21168         (unlink_profile_dir): Remove gcda files from the profile path.
21169         (gcov_output_files): Output gcda files to an output dir.
21170         (profile_merge): Merge two profiles in directory.
21171         (print_merge_usage_message): Print merge usage.
21172         (merge_usage): Print merge usage and exit.
21173         (do_merge): Driver for profile merge sub-command.
21174         (profile_rewrite): Rewrite profile.
21175         (print_rewrite_usage_message): Print rewrite usage.
21176         (rewrite_usage): Print rewrite usage and exit.
21177         (do_rewrite): Driver for profile rewrite sub-command.
21178         (print_usage): Print gcov-info usage and exit.
21179         (print_version): Print gcov-info version.
21180         (process_args): Process arguments.
21181         (main): Main routine for gcov-tool.
21182         * Makefile.in: Build and install gcov-tool.
21183         * gcov-counter.def: New file split from gcov-io.h.
21184         * doc/gcc.texi: Include gcov-tool.texi.
21185         * doc/gcov-tool.texi: Document for gcov-tool.
21186
21187 2014-07-10  Richard Biener  <rguenther@suse.de>
21188
21189         PR tree-optimization/61757
21190         * tree-ssa-dom.c (loop_depth_of_name): Restore.
21191         (propagate_rhs_into_lhs): Revert part of last change.
21192
21193 2014-07-10  Thomas Schwinge  <thomas@codesourcery.com>
21194
21195         * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
21196         FUNCTION_DECLs.
21197
21198 2014-07-10  Eric Botcazou  <ebotcazou@adacore.com>
21199
21200         PR middle-end/53590
21201         * function.c (allocate_struct_function): Revert r188667 change.
21202
21203         * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
21204
21205 2014-07-10  Tom G. Christensen  <tgc@jupiterrise.com>
21206
21207         * doc/install.texi: Remove links to defunct package providers for
21208         Solaris.
21209
21210 2014-07-09  Tom de Vries  <tom@codesourcery.com>
21211
21212         * final.c (get_call_fndecl): Declare.
21213         (self_recursive_call_p): New function.
21214         (collect_fn_hard_reg_usage): Handle self-recursive function calls.
21215
21216 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21217
21218         * ipa-devirt.c (record_node): Walk through aliases.
21219
21220 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21221
21222         * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
21223
21224 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21225
21226         Revert:
21227         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
21228
21229 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21230
21231         * ipa-visibility.c (function_and_variable_visibility): Remove
21232         temporary hack disabling local aliases on AIX.
21233
21234 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21235
21236         * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
21237         * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
21238
21239 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21240
21241         * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
21242         * rs6000/rs6000.c: Inline output of .set instruction.
21243         (declare_alias_data): New struct.
21244         (rs6000_declare_alias): New function.
21245         (rs6000_xcoff_declare_function_name): Use it.
21246         (rs6000_xcoff_declare_object_name): New function.
21247         * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
21248         (ASM_OUTPUT_DEF): Turn to empty definition.
21249
21250 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21251
21252         PR bootstrap/61679
21253         * hash-table.h: use hash_table::value_type instead of
21254         Descriptor::value_type in the return types of several methods.
21255
21256 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21257
21258         * tree-pass.h (pass_data): Remove has_execute member.
21259         * passes.c (execute_one_pass): Don't check pass->has_execute.
21260         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
21261         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
21262         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
21263         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
21264         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
21265         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
21266         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
21267         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
21268         gimple-low.c, gimple-ssa-isolate-paths.c,
21269         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
21270         ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
21271         ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
21272         ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
21273         lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
21274         postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
21275         reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
21276         stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
21277         tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
21278         tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
21279         tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
21280         tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
21281         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
21282         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
21283         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
21284         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
21285         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
21286         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
21287         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
21288         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
21289         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
21290         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
21291         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
21292         web.c: Remove initializer for pass_data::has_execute.
21293
21294 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21295
21296         * graphite-htab.h: Use hash_map instead of hash_table.
21297         * graphite-clast-to-gimple.c: Adjust.
21298         * passes.c: Use hash_map instead of hash_table.
21299         * sese.c: Likewise.
21300         * sese.h: Remove now unused code.
21301
21302 2014-07-08  Sriraman Tallam  <tmsriram@google.com>
21303
21304         PR target/61599
21305         * config/i386/i386.c (ix86_in_large_data_p): Check for size less
21306         than zero.
21307
21308 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21309
21310         PR rtl-optimization/61673
21311         * combine.c (simplify_comparison): Test just mode's sign bit
21312         in tmode rather than the sign bit and any bits above it.
21313
21314 2014-07-08  Roman Gareev  <gareevroman@gmail.com>
21315
21316         * graphite-isl-ast-to-gimple.c (generate_isl_context):
21317         Add __isl_give to the declaration.
21318         (generate_isl_schedule): Likewise.
21319         (scop_to_isl_ast): Likewise.
21320
21321 2014-07-08  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21322
21323         * config/arm/arm.c (cortexa5_extra_costs): New table.
21324         (arm_cortex_a5_tune): Use cortexa5_extra_costs.
21325
21326 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21327
21328         PR tree-optimization/61725
21329         * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
21330         range, use range_includes_zerop_p instead of integer_zerop on
21331         vr0->min, only use log2 of max if min is not negative.
21332
21333 2014-07-08  Richard Biener  <rguenther@suse.de>
21334
21335         * tree-ssa-dom.h (loop_depth_of_name): Remove.
21336         * tree-ssa-dom.c (record_equivalences_from_phis): Remove
21337         restriction on loop depth difference.
21338         (record_equality): Likewise.
21339         (propagate_rhs_into_lhs): Likewise.  Simplify condition.
21340         (loop_depth_of_name): Remove.
21341         * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
21342         restriction on loop depth difference.
21343         (init_copy_prop): Likewise.
21344
21345 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21346
21347         * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
21348         parameter.
21349         (walk_aliased_vdefs): Likewise.
21350         * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
21351         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
21352         (detect_type_change_from_memory_writes): Check if entry was reached.
21353
21354 2014-07-08  Richard Biener  <rguenther@suse.de>
21355
21356         PR tree-optimization/61681
21357         * tree-ssa-structalias.c (find_what_var_points_to): Expand
21358         NONLOCAL inside ESCAPED.
21359
21360 2014-07-08  Richard Biener  <rguenther@suse.de>
21361
21362         PR tree-optimization/61680
21363         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
21364         Handle properly all read-write dependences with group accesses.
21365
21366 2014-07-08  Yuri Rumyantsev  <ysrumyan@gmail.com>
21367
21368         PR tree-optimization/61576
21369         * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
21370         block containing reduction statement is predecessor of phi basi block.
21371
21372 2014-07-08  Marek Polacek  <polacek@redhat.com>
21373
21374         PR c/60226
21375         * fold-const.c (round_up_loc): Change the parameter type.
21376         Remove assert.
21377         * fold-const.h (round_up_loc): Adjust declaration.
21378         * stor-layout.c (finalize_record_size): Check for too large types.
21379
21380 2014-07-07  Jan Hubicka  <hubicka@ucw.cz>
21381
21382         * symtab.c: Include calls.h.
21383         (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
21384
21385 2014-07-07  Maciej W. Rozycki  <macro@codesourcery.com>
21386
21387         * config/rs6000/rs6000.c (output_vec_const_move): Handle
21388         little-endian code generation.
21389         * config/rs6000/spe.md (spe_evmergehi): Rename to...
21390         (vec_perm00_v2si): ... this.  Handle little-endian code generation.
21391         (spe_evmergehilo): Rename to...
21392         (vec_perm01_v2si): ... this.  Handle little-endian code generation.
21393         (spe_evmergelo): Rename to...
21394         (vec_perm11_v2si): ... this.  Handle little-endian code generation.
21395         (spe_evmergelohi): Rename to...
21396         (vec_perm10_v2si): ... this.  Handle little-endian code generation.
21397         (spe_evmergehi, spe_evmergehilo): New expanders.
21398         (spe_evmergelo, spe_evmergelohi): Likewise.
21399         (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
21400         (*frob_tf_ti): Likewise.
21401         (*frob_<mode>_di_2): Likewise.
21402         (*frob_tf_di_8_2): Likewise.
21403         (*frob_di_<mode>): Likewise.
21404         (*frob_ti_tf): Likewise.
21405         (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
21406         (*frob_ti_<mode>_8_2): Likewise.
21407         (*frob_ti_tf_2): Likewise.
21408         (mov_si<mode>_e500_subreg0): Rename to...
21409         (mov_si<mode>_e500_subreg0_be): ... this.  Restrict to the big
21410         endianness only.
21411         (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
21412         (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
21413         (*mov_si<mode>_e500_subreg0_elf_low_be): ... this.  Restrict to
21414         the big endianness only.
21415         (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
21416         (*mov_si<mode>_e500_subreg0_2): Rename to...
21417         (*mov_si<mode>_e500_subreg0_2_be): ... this.  Restrict to the
21418         big big endianness only.
21419         (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
21420         (*mov_si<mode>_e500_subreg4): Rename to...
21421         (*mov_si<mode>_e500_subreg4_be): ... this.  Restrict to the big
21422         endianness only.
21423         (mov_si<mode>_e500_subreg4_le): New instruction pattern.
21424         (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
21425         (*mov_si<mode>_e500_subreg4_elf_low_be): ... this.  Restrict to
21426         the big endianness only.
21427         (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
21428         pattern.
21429         (*mov_si<mode>_e500_subreg4_2): Rename to...
21430         (*mov_si<mode>_e500_subreg4_2_be): ... this.  Restrict to the big
21431         endianness only.
21432         (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
21433         (*mov_sitf_e500_subreg8): Rename to...
21434         (*mov_sitf_e500_subreg8_be): ... this.  Restrict to the big
21435         endianness only.
21436         (*mov_sitf_e500_subreg8_le): New instruction pattern.
21437         (*mov_sitf_e500_subreg8_2): Rename to...
21438         (*mov_sitf_e500_subreg8_2_be): ... this.  Restrict to the big
21439         endianness only.
21440         (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
21441         (*mov_sitf_e500_subreg12): Rename to...
21442         (*mov_sitf_e500_subreg12_be): ... this.  Restrict to the big
21443         endianness only.
21444         (*mov_sitf_e500_subreg12_le): New instruction pattern.
21445         (*mov_sitf_e500_subreg12_2): Rename to...
21446         (*mov_sitf_e500_subreg12_2_be): ... this.  Restrict to the big
21447         endianness only.
21448         (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
21449
21450 2014-07-07  Max Ostapenko  <m.ostapenko@partner.samsung.com>
21451
21452         * asan.c (instrument_strlen_call): Do not instrument first byte
21453         in strlen if already instrumented.
21454
21455 2014-07-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21456
21457         * config/arm/arm.opt (mwords-little-endian): Delete.
21458         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
21459         of TARGET_LITTLE_WORDS.
21460         (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
21461         * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
21462         warning.
21463         * doc/invoke.texi: Remove references to -mwords-little-endian.
21464
21465 2014-07-07  Jakub Jelinek  <jakub@redhat.com>
21466
21467         * expmed.c (struct init_expmed_rtl): Change all fields but
21468         pow2 and cint from struct rtx_def to rtx.
21469         (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
21470         (init_expmed): Likewise.  Allocate all the 18 rtxes and ggc_free them
21471         at the end again.
21472
21473 2014-07-06  Marek Polacek  <polacek@redhat.com>
21474
21475         PR c/6940
21476         * doc/invoke.texi: Document -Wsizeof-array-argument.
21477
21478 2014-07-05  Gerald Pfeifer  <gerald@pfeifer.com>
21479
21480         * wide-int.h (wide_int_storage): Change declaration from struct
21481         to class.
21482
21483 2014-07-05  Jan Hubicka  <hubicka@ucw.cz>
21484
21485         * cgraph.c (cgraph_create_indirect_edge): Update call of
21486         get_polymorphic_call_info.
21487         * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
21488         (possible_polymorphic_call_targets): Add parameter call.
21489         (decl_maybe_in_construction_p): New predicate.
21490         (get_polymorphic_call_info): Add parameter call;
21491         use decl_maybe_in_construction_p.
21492         * gimple-fold.c (fold_gimple_assign): Update use of
21493         possible_polymorphic_call_targets.
21494         (gimple_fold_call): Likewise.
21495         * ipa-prop.c: Inlcude calls.h
21496         (ipa_binfo_from_known_type_jfunc): Check that known type is record.
21497         (param_type_may_change_p): New predicate.
21498         (detect_type_change_from_memory_writes): Break out from ...
21499         (detect_type_change): ... this one; use param_type_may_change_p.
21500         (detect_type_change_ssa): Use param_type_may_change_p.
21501         (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
21502
21503 2014-07-05  Charles Baylis  <charles.baylis@linaro.org>
21504
21505         PR target/49423
21506         * config/arm/arm-protos.h (arm_legitimate_address_p,
21507         arm_is_constant_pool_ref): Add prototypes.
21508         * config/arm/arm.c (arm_legitimate_address_p): Remove static.
21509         (arm_is_constant_pool_ref) New function.
21510         * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
21511         arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
21512         (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
21513         operand. Remove pool_range and neg_pool_range attributes.
21514         (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
21515         pool_range and neg_pool_range attributes.
21516         * config/arm/constraints.md (Uh): New constraint.
21517         (Uq): Don't allow constant pool references.
21518
21519 2014-07-04  James Greenhalgh  <james.greenhalgh@arm.com>
21520
21521         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
21522         (move_lo_quad_internal_be_<mode>): Likewise.
21523         (move_lo_quad_<mode>): Convert to define_expand.
21524         (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
21525         (aarch64_simd_move_hi_quad_be_<mode>): New.
21526         (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
21527         (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
21528         (aarch64_combinez_be<mode>): New.
21529         (aarch64_combine<mode>): Convert to define_expand.
21530         (aarch64_combine_internal<mode>): New.
21531         (aarch64_simd_combine<mode>): Remove bogus RTL description.
21532
21533 2014-07-04  Tom de Vries  <tom@codesourcery.com>
21534
21535         * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
21536         combination of earlyclobber and read/write modifiers.
21537
21538 2014-07-04  Tom de Vries  <tom@codesourcery.com>
21539
21540         * config/aarch64/aarch64-simd.md
21541         (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
21542
21543 2014-07-04  Richard Earnshaw  <rearnsha@arm.com>
21544
21545         PR target/61714
21546         * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
21547
21548 2014-07-04  Jakub Jelinek  <jakub@redhat.com>
21549
21550         PR middle-end/61654
21551         * cgraphunit.c (expand_thunk): Call free_dominance_info.
21552
21553         PR tree-optimization/61684
21554         * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
21555         rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
21556
21557 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21558             Kito Cheng  <kito@0xlab.org>
21559             Monk Chiang  <sh.chiang04@gmail.com>
21560
21561         * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
21562         (nds32_symbol_load_store_p): Move to ...
21563         (nds32_fp_as_gp_check_available): Move to ...
21564         * config/nds32/nds32-fp-as-gp.c: ... here.
21565         * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
21566         extern declaration.
21567
21568 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21569             Kito Cheng  <kito@0xlab.org>
21570             Monk Chiang  <sh.chiang04@gmail.com>
21571
21572         * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
21573         (nds32_expand_store_multiple): Move to ...
21574         (nds32_expand_movmemqi): Move to ...
21575         * config/nds32/nds32-memory-manipulation.c: ... here.
21576
21577 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21578             Kito Cheng  <kito@0xlab.org>
21579             Monk Chiang  <sh.chiang04@gmail.com>
21580
21581         * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
21582         (nds32_output_casesi_pc_relative): Move to ...
21583         (nds32_output_casesi): Move to ...
21584         (nds32_mem_format): Move to ...
21585         (nds32_output_16bit_store): Move to ...
21586         (nds32_output_16bit_load): Move to ...
21587         (nds32_output_32bit_store): Move to ...
21588         (nds32_output_32bit_load): Move to ...
21589         (nds32_output_32bit_load_s): Move to ...
21590         (nds32_output_stack_push): Move to ...
21591         (nds32_output_stack_pop): Move to ...
21592         * config/nds32/nds32-md-auxiliary.c: ... here.
21593
21594 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21595             Ling-Hua Tseng  <uranus@tinlans.org>
21596
21597         * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
21598         the purpose of this file.
21599
21600 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21601             Kito Cheng  <kito@0xlab.org>
21602             Monk Chiang  <sh.chiang04@gmail.com>
21603
21604         * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
21605         (nds32_address_cost): Move implementation to ...
21606         * config/nds32/nds32-cost.c: ... here.
21607         * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
21608         (nds32_address_cost_impl): Declare.
21609
21610 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21611             Kito Cheng  <kito@0xlab.org>
21612             Monk Chiang  <sh.chiang04@gmail.com>
21613
21614         * config/nds32/nds32.c
21615         (nds32_consecutive_registers_load_store_p): Move to ...
21616         (nds32_valid_multiple_load_store): Move to ...
21617         (nds32_valid_stack_push_pop): Move to ...
21618         (nds32_can_use_bclr_p): Move to ...
21619         (nds32_can_use_bset_p): Move to ...
21620         (nds32_can_use_btgl_p): Move to ...
21621         (nds32_can_use_bitci_p): Move to ...
21622         * config/nds32/nds32-predicates.c: ... here.
21623
21624 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21625             Kito Cheng  <kito@0xlab.org>
21626             Monk Chiang  <sh.chiang04@gmail.com>
21627
21628         * config/nds32/nds32.c
21629         (nds32_expand_builtin_null_ftype_reg): Move to ...
21630         (nds32_expand_builtin_reg_ftype_imm): Move to ...
21631         (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
21632         (nds32_init_builtins): Move implementation to ...
21633         (nds32_expand_builtin): Move implementation to ...
21634         * config/nds32/nds32-intrinsic.c: ... here.
21635         * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
21636         (nds32_expand_builtin_impl): Declare.
21637
21638 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21639             Kito Cheng  <kito@0xlab.org>
21640             Monk Chiang  <sh.chiang04@gmail.com>
21641
21642         * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
21643         (nds32_emit_section_tail_template): Move to ...
21644         (nds32_emit_isr_jmptbl_section): Move to ...
21645         (nds32_emit_isr_vector_section): Move to ...
21646         (nds32_emit_isr_reset_conten): Move to ...
21647         (nds32_check_isr_attrs_conflict): Move to ...
21648         (nds32_construct_isr_vectors_information): Move to ...
21649         (nds32_asm_file_start): Move implementation to ...
21650         (nds32_asm_file_end): Move implementation to ...
21651         * config/nds32/nds32-isr.c: ... here.
21652         * config/nds32/nds32-protos.h
21653         (nds32_check_isr_attrs_conflict): Declare.
21654         (nds32_construct_isr_vectors_information): Declare.
21655         (nds32_asm_file_start_for_isr): Declare.
21656         (nds32_asm_file_end_for_isr): Declare.
21657
21658 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21659             Kito Cheng  <kito@0xlab.org>
21660             Monk Chiang  <sh.chiang04@gmail.com>
21661
21662         * config.gcc (nds32*): Add new modules to extra_objs.
21663         (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
21664         (nds32be-*-*): Likewise.
21665         * config/nds32/nds32-cost.c: New file.
21666         * config/nds32/nds32-fp-as-gp.c: New file.
21667         * config/nds32/nds32-intrinsic.c: New file.
21668         * config/nds32/nds32-isr.c: New file.
21669         * config/nds32/nds32-md-auxiliary.c: New file.
21670         * config/nds32/nds32-memory-manipulation.c: New file.
21671         * config/nds32/nds32-pipelines-auxiliary.c: New file.
21672         * config/nds32/nds32-predicates.c: New file.
21673         * config/nds32/t-nds32: New file.
21674
21675 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
21676
21677         PR tree-optimization/61682
21678         * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
21679         using cases and when one of the operands is equal to 1.
21680
21681 2014-07-03  Segher Boessenkool  <segher@kernel.crashing.org>
21682
21683         * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
21684         ashr<mode>3): Correct mode of operands[2].
21685         (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
21686         lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
21687         Correct mode of operands[2].  Fix split condition.
21688
21689 2014-07-03  Richard Earnshaw  <rearnsha@arm.com>
21690
21691         * arm.md (arch): Add armv6_or_vfpv3.
21692         (arch_enabled): Add test for the above.
21693         * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
21694         on VFP9.
21695         (sqrtsf_vfp, sqrtdf_vfp): Likewise.
21696
21697 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
21698
21699         * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
21700         * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
21701         HWI 1 and negate the unsigned value.
21702         * expmed.c (expand_sdiv_pow2): For modes wider than word always
21703         use AND instead of shift.
21704         * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
21705
21706 2014-07-03  Marek Polacek  <polacek@redhat.com>
21707
21708         * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
21709         (-fsanitize=float-divide-by-zero): Move to the table with
21710         -fsanitize=undefined suboptions.
21711         (-fsanitize=float-cast-overflow): Likewise.
21712
21713 2014-07-03  Maciej W. Rozycki  <macro@codesourcery.com>
21714
21715         * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
21716         BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
21717         endianness.
21718
21719 2014-07-03  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
21720
21721         * loop-invariant.c (struct invariant): Add a new member: eqno;
21722         (find_identical_invariants): Update eqno;
21723         (create_new_invariant): Init eqno;
21724         (get_inv_cost): Compute comp_cost with eqno;
21725
21726 2014-07-02  Segher Boessenkool  <segher@kernel.crashing.org>
21727
21728         * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
21729         (walk_insn_part) <ROTATE, ROTATERT>: New cases.
21730         (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
21731         * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
21732         Only do the transformation if both HAVE_rotate and HAVE_rotatert.
21733
21734 2014-07-02  Christian Bruel  <christian.bruel@st.com>
21735
21736         PR target/29349
21737         PR target/53513
21738         * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
21739         (make_preds_opaque): Delete.
21740         (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
21741         (commit_mode_sets): New function.
21742         (optimize_mode_switching): Handle current_mode to mode_switching_emit.
21743         Process all modes at once.
21744         * basic-block.h (pre_edge_lcm_avs): Declare.
21745         * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
21746         Call clear_aux_for_edges. Fix comments.
21747         (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
21748         (pre_edge_rev_lcm): Idem.
21749         * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
21750         parameter.
21751         * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
21752         * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
21753         Idem.
21754         * config/i386/i386.c (x96_emit_mode_set): Idem.
21755         * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
21756         * config/sh/sh.md (toggle_pr):  Defined if TARGET_FPU_SINGLE.
21757         (fpscr_toggle) Disallow from delay slot.
21758         * target.def (emit_mode_set): Add prev_mode parameter.
21759         * doc/tm.texi: Regenerate.
21760
21761 2014-07-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21762
21763         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
21764         variable i.
21765
21766 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
21767
21768         * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
21769         vtable_pointer_value_to_vtable): Constify.
21770         (contains_polymorphic_type_p): Declare.
21771         * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
21772         vtable_pointer_value_to_vtable): Constify.
21773         (contains_polymorphic_type_p): New predicate.
21774         * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
21775         polymorphic types.
21776         (ipa_set_ancestor_jf): Likewise.
21777         (detect_type_change): Return false in easy cases.
21778         (compute_complex_assign_jump_func): Require type to contain
21779         polymorphic type.
21780         (compute_known_type_jump_func): Likewise.
21781
21782 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
21783
21784         * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
21785         Remove.
21786         (type_in_anonymous_namespace_p): Constify argument.
21787         * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
21788         * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
21789         (main_odr_variant): New function.
21790         (hash_type_name): Make static; update assert; do not ICE on
21791         non-records.
21792         (types_same_for_odr): Bring here from tree.c; simplify and remove
21793         old structural comparing code that doesn't work for templates.
21794         (odr_hasher::equal): Update assert.
21795         (add_type_duplicate): Return true when bases should be computed;
21796         replace incomplete loader by complete; do not output duplicated
21797         warnings; do not ICE on non-records; set odr_violated flag.
21798         (get_odr_type): Be ready to replace incomplete type by complete
21799         one; work on ODR variants instead of main variants; reorder item
21800         in array so bases have still smaller indexes.
21801         (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
21802         (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
21803
21804 2014-07-01  Cary Coutant  <ccoutant@google.com>
21805
21806         * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
21807         lookup.
21808         (resolve_addr_in_expr): When replacing the rtx in a location list
21809         entry, get a new address table entry.
21810         (dwarf2out_finish): Call index_location_lists even if there are no
21811         addr_index_table entries yet.
21812
21813 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
21814
21815         * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
21816         change for not being obvious.
21817
21818 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
21819
21820         * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
21821         unused argument.
21822
21823 2014-07-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21824
21825         * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
21826         (vcagt_f64): Likewise.
21827         (vcale_f64): Likewise.
21828         (vcaled_f64): Likewise.
21829         (vcales_f32): Likewise.
21830         (vcalt_f64): Likewise.
21831         (vcaltd_f64): Likewise.
21832         (vcalts_f32): Likewise.
21833
21834 2014-07-01  Marek Polacek  <polacek@redhat.com>
21835
21836         * doc/invoke.texi: Document -Wint-conversion.
21837
21838 2014-07-01  Marek Polacek  <polacek@redhat.com>
21839
21840         PR c/58286
21841         * doc/invoke.texi: Document -Wincompatible-pointer-types.
21842
21843 2014-07-01  Martin Liska  <mliska@suse.cz>
21844
21845         IPA REF alias refactoring
21846         * cgraph.h (iterate_direct_aliases): New function.
21847         (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
21848         * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
21849         FOR_EACH_ALIAS added.
21850         (cgraph_for_node_and_aliases): Likewise.
21851         * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
21852         * ipa-inline.c (reset_edge_caches): Likewise.
21853         (update_caller_keys): Likewise.
21854         * trans-mem.c (ipa_tm_execute): Likewise.
21855         *varpool.c (varpool_analyze_node): Likewise.
21856         (varpool_for_node_and_aliases): Likewise.
21857         * ipa-ref.h (first_alias): New function.
21858         (last_alias): Likewise.
21859         (has_aliases_p): Likewise.
21860         * ipa-ref.c (ipa_ref::remove_reference): Removal function
21861         is sensitive to IPA_REF_ALIASes.
21862         * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
21863         are put at the beginning of the list.
21864         (symtab_node::iterate_direct_aliases): New function.
21865
21866 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
21867
21868         Revert:
21869         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
21870         type is complete.
21871         (write_ts_type_common_tree_pointers): Do not stream fields not set
21872         for incomplete types; do not stream duplicated fields for variants;
21873         sanity check that variant and type match.
21874         (write_ts_type_non_common_tree_pointers): Likewise.
21875         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
21876         TYPE_SIZE whether type is complete.
21877         (lto_input_ts_type_common_tree_pointers): Do same changes as in
21878         write_ts_type_common_tree_pointers
21879         (lto_input_ts_type_non_common_tree_pointers): Likewise.
21880
21881 2014-06-30  Joseph Myers  <joseph@codesourcery.com>
21882
21883         * var-tracking.c (add_stores): Return instead of asserting if old
21884         and new values for conditional store are the same.
21885
21886 2014-06-30  Richard Henderson  <rth@redhat.com>
21887
21888         PR rtl-opt/61608
21889         PR target/39284
21890         * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
21891         the cfg if there were any changes.
21892         * passes.def: Revert move of peephole2 after reorder_blocks;
21893         move duplicate_computed_gotos before peephole2.
21894
21895 2014-06-30  Uros Bizjak  <ubizjak@gmail.com>
21896
21897         * except.c (emit_note_eh_region_end): New helper function.
21898         (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
21899         emit EH_REGION_END note.
21900         * jump.c (cleanup_barriers): Do not split a call and its
21901         corresponding CALL_ARG_LOCATION note.
21902
21903 2014-06-30  Jeff Law  <law@redhat.com>
21904
21905         PR tree-optimization/61607
21906         * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
21907         deeper into the SSA_NAME_VALUE chain.
21908
21909 2014-06-30  Marek Polacek  <polacek@redhat.com>
21910
21911         * convert.c (convert_to_integer): Don't instrument conversions if the
21912         function has no_sanitize_undefined attribute.
21913         * ubsan.c: Don't run the ubsan pass if the function has
21914         no_sanitize_undefined attribute.
21915
21916 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
21917
21918         * doc/invoke.texi (-fsanitize=bounds): Move to the table with
21919         -fsanitize=undefined suboptions.
21920
21921 2014-06-30  Alan Lawrence  <alan.lawrence@arm.com>
21922
21923         * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
21924         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
21925         against bigendian and adjust indices.
21926
21927 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
21928
21929         * doc/install.texi (Specific, aarch64*-*-*): Fix markup.  Reword a bit.
21930
21931 2014-06-30  Marcus Shawcroft  <marcus.shawcroft@arm.com>
21932
21933         PR target/61633
21934         * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
21935         Add alternative; make early clobber.  Adjust both split patterns
21936         to use operand 0 as the working register.
21937
21938 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
21939
21940         * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
21941         as ira_object_id_map might be NULL, or 1.
21942
21943 2014-06-30  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
21944
21945         * loop-invariant.c (get_inv_cost): Handle register class.
21946         (gain_for_invariant): Check the register pressure of the inv
21947         and its overlapped register class, other than all.
21948
21949 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
21950
21951         * doc/invoke.texi (Optimize Options): Fix descriptions of
21952         ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
21953
21954 2014-06-29  David Wohlferd <dw@LimeGreenSocks.com>
21955
21956         * doc/extend.texi (Function Attributes): Update 'naked' attribute
21957         documentation.
21958
21959 2014-06-29  Tobias Grosser <tobias@grosser.es>
21960
21961         PR bootstrap/61650
21962         * graphite-isl-ast-to-gimple.c: Add missing guards.
21963
21964 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
21965
21966         * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
21967         * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
21968         * flag-types.h: Add new enum fgraphite_generator.
21969         * graphite-isl-ast-to-gimple.c: New.
21970         * graphite-isl-ast-to-gimple.h: New.
21971         * graphite.c (graphite_transform_loops): Add choice of Graphite
21972         code generator, which depends on flag_graphite_code_gen.
21973
21974 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
21975
21976         * graphite-dependences.c (subtract_commutative_associative_deps):
21977         Add NULL checking of the following variables: must_raw_no_source,
21978         may_raw_no_source, must_war_no_source, may_war_no_source,
21979         must_waw_no_source, may_waw_no_source, must_raw, may_raw,
21980         must_war, may_war, must_waw, may_waw.
21981
21982 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
21983
21984         * graphite-clast-to-gimple.c: gloog is renamed to
21985         graphite_regenerate_ast_cloog.  gloog_error is renamed to
21986         graphite_regenerate_error.
21987         * graphite-clast-to-gimple.h: The definition of the struct
21988         bb_pbb_def is moved to graphite-htab.h.
21989         Add inclusion of the hash-table.h.
21990         * graphite-htab.h: The declaration of the function gloog is moved
21991         to graphite-clast-to-gimple.h and renamed to
21992         graphite_regenerate_ast_cloog.
21993         * graphite.c (graphite_transform_loops): gloog is renamed
21994         to graphite_regenerate_ast_cloog.
21995
21996 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
21997
21998         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
21999         type is complete.
22000         (write_ts_type_common_tree_pointers): Do not stream fields not set
22001         for incomplete types; do not stream duplicated fields for variants;
22002         sanity check that variant and type match.
22003         (write_ts_type_non_common_tree_pointers): Likewise.
22004         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
22005         TYPE_SIZE whether type is complete.
22006         (lto_input_ts_type_common_tree_pointers): Do same changes as in
22007         write_ts_type_common_tree_pointers
22008         (lto_input_ts_type_non_common_tree_pointers): Likewise.
22009
22010 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22011
22012         * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
22013
22014 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22015
22016         * tree-inline.c (remap_type_1): Do not duplicate fields
22017         that are shared in between type and its main variant.
22018
22019 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22020
22021         * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
22022         of the type.
22023         (ipa_set_ancestor_jf) Likewise.
22024         (check_stmt_for_type_change): Check that we work on main variant.
22025         (detect_type_change): Look into main variant.
22026         (compute_known_type_jump_func): Check that main variant has BINFO.
22027
22028 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22029
22030         * ipa-devirt.c (set_type_binfo): New function.
22031         (add_type_duplicate): Use it.
22032         (get_odr_type): Sanity check that binfos points to main variants.
22033         (get_class_context): Be sure the context's outer_type is main variant.
22034         (contains_type_p): Walk main variant.
22035         (get_polymorphic_call_info_for_decl): Set outer_type to be
22036         main variant.
22037         (get_polymorphic_call_info): Likewise.
22038         (possible_polymorphic_call_targets): Sanity check that we operate
22039         on main variant.
22040
22041 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22042
22043         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
22044
22045 2014-06-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
22046
22047         * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
22048         accidental change due to wide-int branch merge.
22049
22050 2014-06-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
22051
22052         * configure.ac (gcc_cv_as_compress_debug): Check for assembler
22053         compressed debug support.
22054         (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
22055         * configure: Regenerate.
22056         * config.in: Regenerate.
22057         * common.opt (compressed_debug_sections): New enum.
22058         (gz, gz=): New options.
22059         * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
22060         (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
22061         (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
22062         * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
22063         LINK_COMPRESS_DEBUG_SPEC.
22064         * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
22065         * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
22066         * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
22067         (Debugging Options): Document -gz[=type].
22068
22069 2014-06-27  Martin Jambor  <mjambor@suse.cz>
22070
22071         PR ipa/61160
22072         * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
22073         args_to_skip, use those from node instead.  Copy args_to_skip and
22074         combined_args_to_skip from node to the new thunk.
22075         (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
22076         (cgraph_create_virtual_clone): Moved computation of
22077         combined_args_to_skip...
22078         (cgraph_clone_node): ...here, simplify it to bitmap_ior..
22079
22080 2014-06-27  trevor Saunders  <tsaunders@mozilla.com>
22081
22082         * config/i386/winnt.c (i386_pe_section_type_flags): Remove
22083         redundant diagnostic machinary.
22084
22085 2014-06-27  Richard Biener  <rguenther@suse.de>
22086
22087         * tree-ssa-math-opts.c (bswap_replace): Fix
22088         SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
22089
22090 2014-06-27  Martin Liska  <mliska@suse.cz>
22091
22092         * gimple.h (gimple_location_safe): New function introduced.
22093         * cgraphunit.c (walk_polymorphic_call_targets): Usage
22094         of gimple_location_safe replaces gimple_location.
22095         (gimple_fold_call): Likewise.
22096         * ipa-devirt.c (ipa_devirt): Likewise.
22097         * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
22098         * ipa.c (walk_polymorphic_call_targets): Likewise.
22099         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
22100
22101 2014-06-27  Jakub Jelinek  <jakub@redhat.com>
22102
22103         PR tree-optimization/57233
22104         PR tree-optimization/61299
22105         * tree-vect-generic.c (get_compute_type, count_type_subparts): New
22106         functions.
22107         (expand_vector_operations_1): Use them.  If {L,R}ROTATE_EXPR
22108         would be lowered to scalar shifts, check if corresponding
22109         shifts and vector BIT_IOR_EXPR are supported and don't lower
22110         or lower just to narrower vector type in that case.
22111         * expmed.c (expand_shift_1): Fix up handling of vector
22112         shifts and rotates.
22113
22114 2014-06-26  Uros Bizjak  <ubizjak@gmail.com>
22115
22116         PR target/61586
22117         * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
22118
22119 2014-06-26  Jan Hubicka  <hubicka@ucw.cz>
22120
22121         * doc/invoke.texi (-fsemantic-interposition): Document.
22122         * common.opt (fsemantic-interposition): New flag.
22123         * varasm.c (decl_replaceable_p): Use it.
22124
22125 2014-06-26  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
22126
22127         PR target/61542
22128         * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
22129         extraction other than index 3.
22130
22131 2014-06-26  Teresa Johnson  <tejohnson@google.com>
22132
22133         * doc/invoke.texi: Fix typo.
22134         * dumpfile.c: Add support for documented -fdump-* options
22135         optimized/missed/note/optall.
22136
22137 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22138
22139         * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
22140         (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
22141         (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
22142         (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
22143         * opts.c (default_options_optimization): Set
22144         PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
22145         * doc/invoke.texi (allow-load-data-races)
22146         (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
22147         (allow-store-data-races): Document the new default.
22148
22149 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22150
22151         * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
22152         renamed to ipa_impossible_devirt_target.  Fix typo.
22153         * ipa-prop.h (ipa_impossible_devirt_target): Declare.
22154         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
22155         ipa_impossible_devirt_target.
22156
22157 2014-06-26  Richard Biener  <rguenther@suse.de>
22158
22159         PR tree-optimization/61607
22160         * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
22161         explaining why we restrict copies on loop depth.
22162         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22163         on loop depth.
22164         (record_equivalences_from_phis): Instead add it here.
22165
22166 2014-06-26  Bernd Schmidt  <bernds@codesourcery.com>
22167
22168         * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
22169         (LTO_WRAPPER_OBJS): New variable.
22170         (lto-wrapper$(exeext)): Use it.
22171         * collect2.c: Include "collect-utils.h".
22172         (verbose, debug): Remove variables.
22173         (at_file_supplied): No longer static.
22174         (tool_name): New variable.
22175         (do_wait, fork_execute, maybe_unlink): Don't declare.
22176         (tool_cleanup): No longer static.
22177         (notice): Remove function.
22178         (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
22179         fork_execute calls.
22180         (collect_wait, do_wait, collect_execute): Remove functions.
22181         (maybe_unlink): No longer static.
22182         * collect2.h (verbose, debug): Don't declare.
22183         (at_file_supplied): Declare.
22184         * collect-utils.c (utils_cleanup): New arg from_signal.  All callers
22185         changed.
22186         (collect_execute): Replace with implementation from collect2, plus a
22187         new arg use_atfile.  All callers changed.
22188         (collect_wait): Replace with implementation from collect2.
22189         (maybe_unlink_file): Remove function.
22190         (fork_execute): Replace with implementation from collect2, plus a
22191         new arg use_atfile.  All callers changed.
22192         (do_wait): Add call to utils_cleanup to the error path.
22193         * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
22194         (tool_cleanup): Adjust declarations.
22195         * lto-wrapper.c (tool_cleanup): Add unused bool argument.
22196         * tlink.c: Include "collect-utils.h".
22197         (tlink_execute): New arg use_atfile.  All callers changed.
22198         (tlink_init, tlink_execute): Remove declarations.
22199
22200         * collect-utils.c (save_temps): New variable.
22201         (do_wait): Use it instead of debug.  Use fatal_error.
22202         * collect-utils.h (save_temps): Declare.
22203         * collect2.c (verbose): Rename from vflag.  All uses changed.
22204         (tool_cleanup): New function, copied from collect_atexit.
22205         (collect_atexit, handler): Just call it.
22206         * collect2.h (verbose): Declaration renamed from vflag.
22207         * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
22208         debug.
22209
22210         * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
22211         (lto-wrapper$(exeext)): Link with collect-utils.o.
22212         * collect-utils.c: New file.
22213         * collect-utils.h: New file.
22214         * lto-wrapper.c: Include "collect-utils.h".
22215         (args_name): Delete variable.
22216         (tool_name): New variable.
22217         (tool_cleanup): New function.
22218         (maybe_unlink): Renamed from maybe_unlink_file.  All callers changed.
22219         (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
22220         (fork_execute): Remove functions.
22221
22222 2014-06-26  Nick Clifton  <nickc@redhat.com>
22223
22224         * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
22225
22226         * doc/extend.texi (Function Attributes): Fix typo in description
22227         of RX vector attribute.
22228
22229 2014-06-26  James Greenhalgh  <james.greenhalgh@arm.com>
22230
22231         * config.gcc (supported_defaults): Error when passing either
22232         --with-tune or --with-arch in conjunction with --with-cpu for ARM.
22233
22234 2014-06-26  Richard Biener  <rguenther@suse.de>
22235
22236         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22237         propagating volatile pointers.
22238
22239 2014-06-26  Richard Biener  <rguenther@suse.de>
22240
22241         PR tree-optimization/61607
22242         * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
22243         loop if we redirected its latch edge.
22244         (thread_block_1): Do not cancel loops prematurely.
22245
22246 2014-06-25  Jan Hubicka  <hubicka@ucw.cz>
22247
22248         * toplev.c (backend_init_target): Move init_emit_regs and
22249         init_regs to...
22250         (backend_init) ... here; skip ira_init_once and backend_init_target.
22251         (target_reinit) ... and here; clear
22252         this_target_rtl->lang_dependent_initialized.
22253         (lang_dependent_init_target): Clear
22254         this_target_rtl->lang_dependent_initialized;
22255         break out rtl initialization to ...
22256         (initialize_rtl): ... here; call also backend_init_target
22257         and ira_init_once.
22258         * toplev.h (initialize_rtl): New function.
22259         * function.c: Include toplev.h
22260         (init_function_start): Call initialize_rtl.
22261         * rtl.h (target_rtl): Add target_specific_initialized,
22262         lang_dependent_initialized.
22263
22264 2014-06-25  Paul Gortmaker  <paul.gortmaker@windriver.com>
22265             Jakub Jelinek  <jakub@redhat.com>
22266
22267         * gcc.c (set_multilib_dir): Malloc "." pointer as well.
22268
22269 2014-06-25  Tom de Vries  <tom@codesourcery.com>
22270
22271         * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
22272
22273 2014-06-25  Bernd Edlinger  <bernd.edlinger@hotmail.de>
22274
22275         * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
22276         check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
22277         Issue a strict overflow warning if appropriate.
22278
22279 2014-06-25  Martin Liska  <mliska@suse.cz>
22280
22281         IPA REF refactoring
22282         * Makefile.in: Removed header file (ipa-ref-inline.h).
22283         * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
22284         called.
22285         (cgraph_speculative_call_info): Likewise.
22286         (cgraph_for_node_thunks_and_aliases): Likewise.
22287         (cgraph_for_node_and_aliases): Likewise.
22288         (verify_cgraph_node): Likewise.
22289         * cgraph.h: Batch of IPA REF functions become member functions of
22290         symtab_node: add_reference, maybe_add_reference, clone_references,
22291         clone_referring, clone_reference, find_reference,
22292         remove_stmt_references, remove_all_references,
22293         remove_all_referring, dump_references, dump_referring,
22294         has_alias_p, iterate_reference, iterate_referring.
22295         * cgraphbuild.c (record_reference): New IPA REF function used.
22296         (record_type_list): Likewise.
22297         (record_eh_tables): Likewise.
22298         (mark_address): Likewise.
22299         (mark_load): Likewise.
22300         (mark_store): Likewise.
22301         (pass_build_cgraph_edges): Likewise.
22302         (rebuild_cgraph_edge): Likewise.
22303         (cgraph_rebuild_references): Likewise.
22304         (pass_remove_cgraph_callee_edges): Likewise.
22305         * cgraphclones.c (cgraph_clone_node): Likewise.
22306         (cgraph_create_virtual_clone): Likewise.
22307         (cgraph_materialize_clone): Likewise.
22308         (cgraph_materialize_all_clones): Likewise.
22309         * cgraphunit.c (cgraph_reset_node): Likewise.
22310         (cgraph_reset_node): Likewise.
22311         (analyze_function): Likewise.
22312         (assemble_thunks_and_aliases): Likewise.
22313         (expand_function): Likewise.
22314         * ipa-comdats.c (propagate_comdat_group): Likewise.
22315         (enqueue_references): Likewise.
22316         * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
22317         (create_specialized_node): Likewise.
22318         * ipa-devirt.c (referenced_from_vtable_p): Likewise.
22319         * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
22320         * ipa-inline.c (reset_edge_caches): Likewise.
22321         (update_caller_keys): Likewise.
22322         (execute): Likewise.
22323         * ipa-prop.c (remove_described_reference): Likewise.
22324         (propagate_controlled_uses): Likewise.
22325         (ipa_edge_duplication_hook): Likewise.
22326         (ipa_modify_call_arguments): Likewise.
22327         * ipa-pure-const.c (propagate_pure_const): Likewise.
22328         * ipa-ref-inline.h: Header file removed, functions moved
22329         to symtab_node class.
22330         * ipa-ref.c (remove_reference): New class member function.
22331         (cannot_lead_to_return): New class member function.
22332         (referring_ref_list): Likewise.
22333         (referred_ref_list): Likewise.
22334         Rest of functions moved to symtab_node class.
22335         * ipa-ref.h: New member functions remove_reference,
22336         cannot_lead_to_return, referring_ref_list, referred_ref_list added
22337         to ipa_ref class.
22338         ipa_ref_list class has new member functions: first_reference,
22339         first_referring, clear, nreferences.
22340         * ipa-reference.c (analyze_function): New IPA REF function used.
22341         (write_node_summary_p): Likewise.
22342         (ipa_reference_write_optimization_summary): Likewise.
22343         * ipa-split.c (split_function): Likewise.
22344         * ipa-utils.c (ipa_reverse_postorder): Likewise.
22345         * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
22346         (function_and_variable_visibility): Likewise.
22347         * ipa.c (has_addr_references_p): Likewise.
22348         (process_references): Argument type changed.
22349         (symtab_remove_unreachable_nodes): New IPA REF function used.
22350         (process_references): Likewise.
22351         (set_writeonly_bit): Likewise.
22352         * lto-cgraph.c: Implementation of new symtab_node member functions
22353         that uses new IPA REF functions.
22354         * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
22355         function used.
22356         * lto-streamer-out.c (output_symbol_p): Likewise.
22357         * lto-streamer.h (referenced_from_this_partition_p): Argument type
22358         changed.
22359         * symtab.c: Implementation of new IPA REF API.
22360         * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
22361         (ipa_tm_create_version): Likewise.
22362         (ipa_tm_execute): Likewise.
22363         * tree-emutls.c (gen_emutls_addr): Likewise.
22364         * tree-inline.c (copy_bb): Likewise.
22365         (delete_unreachable_blocks_update_callgraph): Likewise.
22366         * varpool.c (varpool_remove_unreferenced_decls): Likewise.
22367         (varpool_for_node_and_aliases): Likewise.
22368
22369 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22370
22371         * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
22372
22373 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22374
22375         PR bootstrap/61598
22376         * fold-const.c (fold_checksum_tree): Use a hash_table of const
22377         tree_node * instead of tree_node *.
22378         (fold): Adjust.
22379         (print_fold_checksum): Likewise.
22380         (fold_check_failed): Likewise.
22381         (debug_fold_checksum): Likewise.
22382         (fold_build1_stat_loc): Likewise.
22383         (fold_build2_stat_loc): Likewise.
22384         (fold_build3_stat_loc): Likewise.
22385         (fold_build_call_array_loc): Likewise.
22386
22387 2014-06-25  David Edelsohn  <dje.gcc@gmail.com>
22388
22389         * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
22390         implementation with call to...
22391         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
22392         function.
22393         * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
22394         Declare.
22395
22396 2014-06-25  Marc Glisse  <marc.glisse@inria.fr>
22397
22398         PR tree-optimization/57742
22399         * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
22400         after replacing the statement.
22401
22402 2014-06-25  Nick Clifton  <nickc@redhat.com>
22403
22404         * config/v850/v850.c (GHS_default_section_names): Change to const
22405         char * type.
22406         (GHS_current_section_names): Likewise.
22407         (v850_insert_attributes): Do not build strings, just assign the
22408         names directly.  Change the type of 'chosen_section' to const
22409         char*.
22410         * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
22411         directly to the array entry.
22412         * config/v850/v850.h (GHS_default_section_names): Change to const
22413         char * type.
22414         (GHS_current_section_names): Likewise.
22415
22416 2014-06-25  Jakub Jelinek  <jakub@redhat.com>
22417
22418         * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
22419         (LANG_HOOKS_DECLS): Add it.
22420         * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
22421         has correct type.
22422         * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
22423         * langhooks.h (struct lang_hooks_for_decls): Add
22424         omp_clause_linear_ctor hook.
22425         * omp-low.c (lower_rec_input_clauses): Set max_vf even if
22426         OMP_CLAUSE_LINEAR_ARRAY is set.  Don't fold_convert
22427         OMP_CLAUSE_LINEAR_STEP.  For OMP_CLAUSE_LINEAR_ARRAY in
22428         combined simd loop use omp_clause_linear_ctor hook.
22429
22430 2014-06-24  Cong Hou  <congh@google.com>
22431
22432         * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
22433         pattern recognition.
22434         (type_conversion_p): PROMOTION is true if it's a type promotion
22435         conversion, and false otherwise.  Return true if the given expression
22436         is a type conversion one.
22437         * tree-vectorizer.h: Adjust the number of patterns.
22438         * tree.def: Add SAD_EXPR.
22439         * optabs.def: Add sad_optab.
22440         * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
22441         * expr.c (expand_expr_real_2): Likewise.
22442         * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
22443         * gimple.c (get_gimple_rhs_num_ops): Likewise.
22444         * optabs.c (optab_for_tree_code): Likewise.
22445         * tree-cfg.c (estimate_operator_cost): Likewise.
22446         * tree-ssa-operands.c (get_expr_operands): Likewise.
22447         * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
22448         * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
22449         * doc/generic.texi: Add document for SAD_EXPR.
22450         * doc/md.texi: Add document for ssad and usad.
22451
22452 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22453
22454         * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
22455         qualification in cast.
22456
22457 2014-06-24  Jan Hubicka  <hubicka@ucw.cz>
22458
22459         * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
22460         * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
22461         * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
22462         (tree_function_decl): ... here.
22463         * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
22464         streaming of vindex to ...
22465         (write_ts_function_decl_tree_pointers): ... here.
22466         * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
22467         Do not stream DECL_VINDEX.
22468         (lto_input_ts_function_decl_tree_pointers): Stream it here.
22469
22470 2014-06-24  Catherine Moore  <clm@codesourcery.com>
22471             Sandra Loosemore  <sandra@codesourcery.com>
22472
22473         * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
22474         * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
22475         * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
22476
22477 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
22478
22479         * doc/invoke.texi (Warning Options): Remove duplicated
22480         -Wmaybe-uninitialized.
22481
22482 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
22483
22484         PR tree-optimization/57742
22485         * tree-ssa-strlen.c (get_string_length): Ignore malloc.
22486         (handle_builtin_malloc, handle_builtin_memset): New functions.
22487         (strlen_optimize_stmt): Call them.
22488         * passes.def: Move strlen after loop+dom but before vrp.
22489
22490 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
22491
22492         PR target/61570
22493         * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
22494         model family 6 CPU with has_longmode never use a CPU without
22495         64-bit support.
22496
22497 2014-06-24  H.J. Lu  <hongjiu.lu@intel.com>
22498
22499         PR target/61570
22500         * config/i386/driver-i386.c (host_detect_local_cpu): Revert
22501         the last change.
22502
22503 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22504
22505         * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
22506         * dominance.c (iterate_fix_dominators): Use hash_map instead of
22507         pointer_map.
22508         * hash-map.h: New file.
22509         * ipa-comdats.c: Use hash_map instead of pointer_map.
22510         * ipa.c: Likewise.
22511         * lto-section-out.c: Adjust.
22512         * lto-streamer.h: Replace pointer_map with hash_map.
22513         * symtab.c (verify_symtab): Likewise.
22514         * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
22515         * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
22516         * tree-streamer.h: Likewise.
22517         * tree-streamer.c: Adjust.
22518         * pointer-set.h: Remove pointer_map.
22519
22520 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22521
22522         * hash-table.h: Add a template arg to choose between storing values
22523         and storing pointers to values, and then provide partial
22524         specializations for both.
22525         * tree-browser.c (tree_upper_hasher): Provide the type the hash table
22526         should store, not the type values should point to.
22527         * tree-into-ssa.c (var_info_hasher): Likewise.
22528         * tree-ssa-dom.c (expr_elt_hasher): Likewise.
22529         * tree-complex.c: Adjust.
22530         * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
22531         table instead of int_tree_map *.
22532         * tree-parloops.c: Adjust.
22533         * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
22534         type is being stored.
22535         * tree-vectorizer.c: Adjust.
22536
22537 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22538
22539         * hash-table.h: Remove a layer of indirection from hash_table so that
22540         it contains the hash table's data instead of a pointer to the data.
22541         * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
22542         config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
22543         config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
22544         data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
22545         fold-const.c, gcse.c, ggc-common.c,
22546         gimple-ssa-strength-reduction.c, gimplify.c,
22547         graphite-clast-to-gimple.c, graphite-dependences.c,
22548         graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
22549         ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
22550         loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
22551         lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
22552         postreload-gcse.c, sese.c, statistics.c, store-motion.c,
22553         trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
22554         tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
22555         tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
22556         tree-ssa-live.c, tree-ssa-loop-im.c,
22557         tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
22558         tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
22559         tree-ssa-structalias.c, tree-ssa-tail-merge.c,
22560         tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
22561         tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
22562         tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
22563         vtable-verify.c, vtable-verify.h: Adjust.
22564
22565 2014-06-24  Richard Biener  <rguenther@suse.de>
22566
22567         PR tree-optimization/61572
22568         * tree-ssa-sink.c (statement_sink_location): Do not sink
22569         loads from hard registers.
22570
22571 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
22572
22573         * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
22574         not mentioned in clauses use private clause if the iterator is
22575         declared in #pragma omp for simd, and when adding lastprivate
22576         instead, add it to the outer #pragma omp for too.  Diagnose
22577         if the variable is private in outer context.  For simd collapse > 1
22578         loops, replace all iterators with temporaries.
22579         * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
22580         same even in collapse > 1 loops.
22581
22582         * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
22583         OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
22584         non-NULL.
22585         <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
22586         (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
22587         non-NULL.
22588         (gimplify_adjust_omp_clauses): Likewise.
22589         * omp-low.c (lower_rec_simd_input_clauses,
22590         lower_rec_input_clauses, expand_omp_simd): Handle non-constant
22591         safelen the same as safelen(1).
22592         * tree-nested.c (convert_nonlocal_omp_clauses,
22593         convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED.  For
22594         OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
22595         (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
22596         Fixup handling of GIMPLE_OMP_TARGET.
22597         (convert_tramp_reference_stmt, convert_gimple_call): Handle
22598         GIMPLE_OMP_TARGET.
22599
22600 2014-06-24  Chung-Lin Tang  <cltang@codesourcery.com>
22601
22602         PR tree-optimization/61554
22603         * tree-ssa-propagate.c: Include "bitmap.h".
22604         (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
22605         properly update constructor/destructor.
22606         (substitute_and_fold_dom_walker::before_dom_children):
22607         Remove call to gimple_purge_dead_eh_edges, add bb->index to
22608         need_eh_cleaup instead.
22609         (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
22610         need_eh_cleanup.
22611
22612 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
22613
22614         * varpool.c (dump_varpool_node): Dump used_by_single_function.
22615         * tree-pass.h (make_pass_ipa_single_use): New pass.
22616         * cgraph.h (used_by_single_function): New flag.
22617         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
22618         Stream it.
22619         * passes.def (pass_ipa_single_use): Scedule.
22620         * ipa.c (BOTTOM): New macro.
22621         (meet): New function
22622         (propagate_single_user): New function.
22623         (ipa_single_use): New function.
22624         (pass_data_ipa_single_use): New pass.
22625         (pass_ipa_single_use): New pass.
22626         (pass_ipa_single_use::gate): New gate.
22627         (make_pass_ipa_single_use): New function.
22628
22629 2014-06-23  Kai Tietz  <ktietz@redhat.com>
22630
22631         PR target/39284
22632         * passes.def (peephole2): Move peephole2 pass before sched2 pass.
22633         * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
22634
22635 2014-06-23  Richard Biener  <rguenther@suse.de>
22636
22637         * tree-ssa-loop.c (gate_loop): New function.
22638         (pass_tree_loop::gate): Call it.
22639         (pass_data_tree_no_loop, pass_tree_no_loop,
22640         make_pass_tree_no_loop): New.
22641         * tree-vectorizer.c: Include tree-scalar-evolution.c
22642         (pass_slp_vectorize::execute): Initialize loops and SCEV if
22643         required.
22644         (pass_slp_vectorize::clone): New method.
22645         * timevar.def (TV_TREE_NOLOOP): New.
22646         * tree-pass.h (make_pass_tree_no_loop): Declare.
22647         * passes.def (pass_tree_no_loop): New pass group with
22648         SLP vectorizer.
22649
22650 2014-06-23  H.J. Lu  <hongjiu.lu@intel.com>
22651
22652         PR target/61570
22653         * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
22654         to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
22655
22656 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
22657
22658         * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
22659         "yes" where needed.
22660
22661 2014-06-23  Alan Modra  <amodra@gmail.com>
22662
22663         PR bootstrap/61583
22664         * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
22665         to zero on debug statements.
22666
22667 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
22668
22669         PR target/60825
22670         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
22671         Ignore third operand if present by marking qualifier_internal.
22672
22673         * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
22674
22675         * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
22676         vector extension.
22677         (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
22678         arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
22679         (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
22680         vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
22681         vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
22682         vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
22683         vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
22684         vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
22685         vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
22686         vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
22687         vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
22688         vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
22689         vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
22690         vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
22691         vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
22692         vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
22693         logic in GCC vector extensions
22694
22695         (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
22696         vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
22697         vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
22698         vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
22699         vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
22700         vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
22701         vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
22702         vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
22703         vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
22704         vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
22705
22706         (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
22707
22708         (vget_high_s64, vget_high_u64): Reimplement with GCC vector
22709         extensions.
22710
22711         (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
22712         (vget_low_s64): Use __GET_LOW macro.
22713         (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
22714         gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
22715         (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
22716         (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
22717         __builtin_aarch64_lane_boundsi, use GCC vector extensions.
22718
22719         (vcombine_s64): Use GCC vector extensions; remove cast.
22720         (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
22721         vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
22722         vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
22723         Fix type signature; remove cast.
22724
22725 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
22726
22727         PR target/60825
22728         * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
22729         V1DFmode.
22730         * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
22731         add V1DFmode
22732         (BUILTIN_VD1): New.
22733         (BUILTIN_VD_RE): Remove.
22734         (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
22735         (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
22736         * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
22737         variant but not df.
22738         (vreinterpretv1df*, vreinterpret*v1df): New.
22739         (vreinterpretdf*, vreinterpret*df): Remove.
22740         * config/aarch64/aarch64-simd.md (aarch64_create,
22741         aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
22742         * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
22743         (VD1): New.
22744         * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
22745         (vcreate_f64): Remove cast, use v1df builtin.
22746         (vcombine_f64): Remove cast, get elements with gcc vector extensions.
22747         (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
22748         vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
22749         vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
22750         vmov_n_f64, vst1_f64): Use gcc vector extensions.
22751         (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
22752         add range check using __builtin_aarch64_im_lane_boundsi.
22753         (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
22754         vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
22755         type signature, use gcc vector extensions.
22756         (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
22757         vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
22758         vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
22759         vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
22760         vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
22761         vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
22762         vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
22763         vreinterpret_u64_f64): Use v1df builtin not df.
22764
22765 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
22766
22767         * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
22768         vector registers.
22769
22770 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
22771
22772         * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
22773         priority directly.
22774
22775 2014-06-23  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
22776
22777         * loop-invariant.c (pre_check_invariant_p): New function.
22778         (find_invariant_insn): Call pre_check_invariant_p.
22779
22780 2014-06-22  Richard Henderson  <rth@redhat.com>
22781
22782         PR target/61565
22783         * compare-elim.c (struct comparison): Add eh_note.
22784         (find_comparison_dom_walker::before_dom_children): Don't eliminate
22785         a redundant comparison in a different EH region.  Purge EH edges if
22786         necessary.
22787
22788 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22789
22790         * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
22791         (var_shift): Use it.
22792         (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
22793         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
22794         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
22795         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
22796         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
22797         *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
22798         *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
22799         *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
22800         *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
22801         *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
22802         *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
22803         *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
22804         *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
22805         *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
22806         *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
22807         *rotldi3_internal15be): Use the new attribute.  Merge register and
22808         integer alternatives.
22809
22810 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22811
22812         * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
22813         define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
22814         split, *ashrdi3_internal3 and split): Delete, merge into...
22815         (ashr<mode>3): New expander.
22816         (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
22817         (*ashrsi3_64): Fix formatting.  Replace "i" by "n".
22818
22819 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22820
22821         * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
22822         *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
22823         *rotldi3_internal3 and split): Delete, merge into...
22824         (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
22825         (*rotlsi3_64): Fix formatting.  Fix condition.  Replace "i" by "n".
22826         Use "rotlw" extended mnemonic.
22827
22828 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22829
22830         * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
22831         and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
22832         and split, *ashldi3_internal3 and split): Delete, merge into...
22833         (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
22834         (*ashlsi3_64): Fix formatting.  Replace "i" by "n".
22835
22836 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22837
22838         * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
22839         (lshrsi3, two anonymous define_insns and define_splits,
22840         lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
22841         *lshrdi3_internal3 and split): Delete, merge into...
22842         (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
22843         (*lshrsi3_64): Fix formatting.  Replace "i" by "n".
22844
22845 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22846
22847         * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
22848         Remove "O" alternative.
22849
22850 2014-06-22  Richard Sandiford  <rdsandiford@googlemail.com>
22851
22852         * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
22853         (mips_move_from_gpr_cost): Likewise.
22854         (mips_register_move_cost): Update accordingly.
22855         (mips_secondary_reload_class): Remove name of in_p.
22856
22857 2014-06-22  Marc Glisse  <marc.glisse@inria.fr>
22858
22859         PR target/61503
22860         * config/i386/i386.md (x86_64_shrd, x86_shrd,
22861         ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
22862
22863 2014-06-21  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
22864
22865         * config/nios2/nios2.c: Include "builtins.h".
22866
22867 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
22868
22869         * cgraph.h (tls_model_names): New variable.
22870         * print-tree.c (print_node): Simplify.
22871         * varpool.c (tls_model_names): New variable.
22872         (dump_varpool_node): Output tls model.
22873
22874 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
22875
22876         * ipa-visibility.c (function_and_variable_visibility): Disable
22877         temporarily local aliases for some targets.
22878
22879 2014-06-20  Marek Polacek  <polacek@redhat.com>
22880
22881         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
22882         * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
22883         into SANITIZE_UNDEFINED.
22884         * doc/invoke.texi: Describe -fsanitize=bounds.
22885         * gimplify.c (gimplify_call_expr): Add gimplification of internal
22886         functions created in the FEs.
22887         * internal-fn.c: Move "internal-fn.h" after "tree.h".
22888         (expand_UBSAN_BOUNDS): New function.
22889         * internal-fn.def (UBSAN_BOUNDS): New internal function.
22890         * internal-fn.h: Don't define internal functions here.
22891         * opts.c (common_handle_option): Add -fsanitize=bounds.
22892         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
22893         BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
22894         * tree-core.h: Define internal functions here.
22895         (struct tree_base): Add ifn field.
22896         * tree-pretty-print.c: Include "internal-fn.h".
22897         (dump_generic_node): Handle functions without CALL_EXPR_FN.
22898         * tree.c (get_callee_fndecl): Likewise.
22899         (build_call_expr_internal_loc): New function.
22900         * tree.def (CALL_EXPR): Update description.
22901         * tree.h (CALL_EXPR_IFN): Define.
22902         (build_call_expr_internal_loc): Declare.
22903         * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
22904         types.
22905         (ubsan_type_descriptor): Change bool parameter to enum
22906         ubsan_print_style.  Adjust the code.  Add handling of
22907         UBSAN_PRINT_ARRAY.
22908         (ubsan_expand_bounds_ifn): New function.
22909         (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
22910         (ubsan_build_overflow_builtin): Likewise.
22911         (instrument_bool_enum_load): Likewise.
22912         (ubsan_instrument_float_cast): Likewise.
22913         * ubsan.h (enum ubsan_print_style): New enum.
22914         (ubsan_expand_bounds_ifn): Declare.
22915         (ubsan_type_descriptor): Adjust declaration.  Use a default parameter.
22916
22917 2014-06-20  Maciej W. Rozycki  <macro@codesourcery.com>
22918
22919         * config/rs6000/rs6000.md: Append `DONE' to preparation
22920         statements of `bswap' pattern splitters.
22921
22922 2014-06-20  Tom de Vries  <tom@codesourcery.com>
22923
22924         * target.def (call_fusage_contains_non_callee_clobbers): Update
22925         definition.
22926         * doc/tm.texi: Regenerate.
22927
22928 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
22929             Max Ostapenko  <m.ostapenko@partner.samsung.com>
22930
22931         PR sanitizer/61547
22932         * asan.c (instrument_strlen_call): Fixed instrumentation of
22933         trailing byte.
22934
22935 2014-06-20  Martin Jambor  <mjambor@suse.cz>
22936
22937         PR ipa/61540
22938         * ipa-prop.c (impossible_devirt_target): New function.
22939         (try_make_edge_direct_virtual_call): Use it, also instead of
22940         asserting.
22941
22942 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
22943             Max Ostapenko  <m.ostapenko@partner.samsung.com>
22944
22945         PR sanitizer/61530
22946         * asan.c (build_check_stmt): Add condition.
22947
22948 2014-06-20  Martin Jambor  <mjambor@suse.cz>
22949
22950         PR ipa/61211
22951         * cgraph.c (clone_of_p): Allow skipped_branch to deal with
22952         expanded clones.
22953
22954 2014-06-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
22955
22956         * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
22957         Update comments.
22958         (VCONQ): Make comment more helpful.
22959         (VCON): Delete.
22960         * config/aarch64/aarch64-simd.md
22961         (aarch64_sqdmulh_lane<mode>):
22962         Use VCOND for operands 2.  Update lane checking and flipping logic.
22963         (aarch64_sqrdmulh_lane<mode>): Likewise.
22964         (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
22965         (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
22966         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
22967         attribute of operand 3 to VCOND.
22968         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
22969         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
22970         (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
22971         (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
22972         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
22973         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
22974         define_insn.
22975         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
22976         (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
22977         (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
22978         (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
22979         (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
22980         (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
22981         operand to VCOND.  Update lane flipping and bounds checking logic.
22982         (aarch64_sqdmlal2_lane<mode>): Likewise.
22983         (aarch64_sqdmlsl_lane<mode>): Likewise.
22984         (aarch64_sqdmull_lane<mode>): Likewise.
22985         (aarch64_sqdmull2_lane<mode>): Likewise.
22986         (aarch64_sqdmlal_laneq<mode>):
22987         Replace VCON usage with VCONQ.
22988         Emit aarch64_sqdmlal_laneq<mode>_internal insn.
22989         (aarch64_sqdmlal2_laneq<mode>): Emit
22990         aarch64_sqdmlal2_laneq<mode>_internal insn.
22991         Replace VCON with VCONQ.
22992         (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
22993         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
22994         (aarch64_sqdmull_laneq<mode>): Emit
22995         aarch64_sqdmull_laneq<mode>_internal insn.
22996         Replace VCON with VCONQ.
22997         (aarch64_sqdmull2_laneq<mode>): Emit
22998         aarch64_sqdmull2_laneq<mode>_internal insn.
22999         (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
23000         * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
23001         of 3rd argument to int16x4_t.
23002         (vqdmlalh_lane_s16): Likewise.
23003         (vqdmlslh_lane_s16): Likewise.
23004         (vqdmull_high_lane_s16): Likewise.
23005         (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
23006         (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
23007         (vqdmlsl_lane_s16): Likewise.
23008         (vqdmull_lane_s16): Don't create temporary int16x8_t value.
23009         (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
23010         (vqdmlals_lane_s32): Likewise.
23011         (vqdmlsls_lane_s32): Likewise.
23012         (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
23013         (vqdmulls_lane_s32): Likewise.
23014         (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
23015         (vqdmlsl_lane_s32): Likewise.
23016         (vqdmull_lane_s32): Don't create temporary int32x4_t value.
23017         (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
23018         (vqrdmulhh_lane_s16): Likewise.
23019         (vqdmlsl_high_lane_s16): Likewise.
23020         (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
23021         (vqdmlsl_high_lane_s32): Likewise.
23022         (vqrdmulhs_lane_s32): Likewise.
23023
23024 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23025
23026         * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
23027         get_call_reg_set_usage.
23028
23029 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23030
23031         * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
23032         it contains all call_used_regs.
23033
23034 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23035
23036         * final.c (collect_fn_hard_reg_usage): Add and use variable
23037         function_used_regs.
23038
23039 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23040
23041         * cgraph.h (struct symtab_node): Add field in_init_priority_hash
23042         (set_init_priority, get_init_priority, set_fini_priority,
23043         get_fini_priority): New methods.
23044         * tree.c (init_priority_for_decl): Remove.
23045         (init_ttree): Do not initialize init priority.
23046         (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
23047         (decl_priority_info): Remove.
23048         (decl_init_priority_insert): Rewrite.
23049         (decl_fini_priority_insert): Rewrite.
23050         * tree.h (tree_priority_map_eq, tree_priority_map_hash,
23051         tree_priority_map_marked_p): Remove.
23052         * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
23053         * lto-streamer-out.c (hash_tree): Do not hash priorities.
23054         * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
23055         not output priorities.
23056         (pack_ts_function_decl_value_fields): Likewise.
23057         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
23058         not input priorities.
23059         (unpack_ts_function_decl_value_fields): Likewise.
23060         * symtab.c (symbol_priority_map): Declare.
23061         (init_priority_hash): Declare.
23062         (symtab_unregister_node): Unregister from priority hash, too.
23063         (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
23064         New methods.
23065         (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
23066         (symbol_priority_info): New function.
23067         (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
23068         New methods.
23069         * tree-core.h (tree_priority_map): Remove.
23070
23071 2014-06-20  Jakub Jelinek  <jakub@redhat.com>
23072
23073         * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
23074         0xff to uint64_t before shifting it up.
23075
23076 2014-06-20  Julian Brown  <julian@codesourcery.com>
23077             Chung-Lin Tang  <cltang@codesourcery.com>
23078
23079         * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
23080         TARGET_THUMB1_ONLY. Add comments.
23081
23082 2014-06-19  Tom de Vries  <tom@codesourcery.com>
23083
23084         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
23085         return type to void.
23086         * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
23087
23088 2014-06-19  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
23089
23090         * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
23091         as "move", from depends_on.
23092
23093 2014-06-19  Terry Guo  <terry.guo@arm.com>
23094
23095         * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
23096         stage.
23097
23098 2014-06-18  Segher Boessenkool  <segher@kernel.crashing.org>
23099
23100         * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
23101         Remove cr5.
23102         (REG_ALLOC_ORDER): Update comment.  Move cr5 earlier.
23103
23104 2014-06-18  Kaz Kojima  <kkojima@gcc.gnu.org>
23105
23106         PR target/61550
23107         * config/sh/sh.c (prepare_move_operands): Don't process TLS
23108         addresses here if reload in progress or completed.
23109
23110 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23111
23112         * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
23113         "TARGET_MIPS16 ? M16_REGS : GR_REGS".
23114         * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
23115         (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
23116         (mips_register_priority): New function that implements the target
23117         hook TARGET_REGISTER_PRIORITY.
23118         (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
23119         (mips_lra_p): Likewise for TARGET_LRA_P.
23120         (TARGET_REGISTER_PRIORITY): Define macro.
23121         (TARGET_SPILL_CLASS): Likewise.
23122         (TARGET_LRA_P): Likewise.
23123         * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
23124         classes.
23125         (REG_CLASS_NAMES): Likewise.
23126         (REG_CLASS_CONTENTS): Likewise.
23127         (BASE_REG_CLASS): Use M16_SP_REGS.
23128         * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
23129         New set attribute to enable alternatives depending on the register
23130         allocator used.
23131         (*mul_acc_si_r3900, *mul_sub_si): Likewise.
23132         (*lea64): Disable pattern for MIPS16.
23133         * config/mips/mips.opt (mlra): New option.
23134
23135 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23136
23137         * lra-constraints.c (base_to_reg): New function.
23138         (process_address): Use new function.
23139
23140 2014-06-18  Tom de Vries  <tom@codesourcery.com>
23141
23142         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
23143         * config/aarch64/aarch64.c
23144         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
23145         (aarch64_emit_call_insn): New function.
23146         (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
23147         of emit_call_insn.
23148         * config/aarch64/aarch64.md (define_expand "call_internal")
23149         (define_expand "call_value_internal", define_expand "sibcall_internal")
23150         (define_expand "sibcall_value_internal"): New.
23151         (define_expand "call", define_expand "call_value")
23152         (define_expand "sibcall", define_expand "sibcall_value"): Use internal
23153         expand variant and aarch64_emit_call_insn.
23154
23155 2014-06-18  Radovan Obradovic  <robradovic@mips.com>
23156             Tom de Vries  <tom@codesourcery.com>
23157
23158         * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
23159         * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
23160         Redefine to true.
23161         (arm_emit_call_insn): Add and use sibcall parameter.  Add IP and CC
23162         clobbers to CALL_INSN_FUNCTION_USAGE.
23163         (define_expand "sibcall_internal")
23164         (define_expand "sibcall_value_internal"): New.
23165         (define_expand "call", define_expand "call_value"): Add argument to
23166         arm_emit_call_insn.
23167         (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
23168         (define_expand "sibcall_value"): Use sibcall_value_internal and
23169         arm_emit_call_insn.
23170
23171 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23172
23173         * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
23174
23175 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23176
23177         * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
23178         __udivmoddi4.
23179
23180 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23181
23182         * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
23183         push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
23184         annotations. Fix DWARF information.
23185
23186 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23187
23188         * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
23189         __udivmoddi4, and fixups for negative operands.
23190
23191 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23192
23193         * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
23194
23195 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23196
23197         * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
23198         to __udivmoddi4.
23199
23200 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23201
23202         * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
23203         manipulation.
23204
23205 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23206
23207         * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
23208         describing register usage on function entry and exit.
23209
23210 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23211
23212         * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
23213         (__aeabi_ldivmod): Fix whitespace.
23214
23215 2014-06-18  Andreas Schwab  <schwab@suse.de>
23216
23217         * doc/md.texi (Standard Names): Use @itemx for grouped items.
23218         Remove blank line after @item.
23219
23220 2014-06-18  Richard Henderson  <rth@redhat.com>
23221
23222         PR target/61545
23223         * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
23224
23225 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23226
23227         * config/arm/arm.c (neon_vector_mem_operand): Allow register
23228         POST_MODIFY for neon loads and stores.
23229         (arm_print_operand): Output post-index register for neon loads and
23230         stores.
23231
23232 2014-06-18  Richard Biener  <rguenther@suse.de>
23233
23234         * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
23235
23236 2014-06-18  Richard Biener  <rguenther@suse.de>
23237
23238         * tree-pass.h (make_pass_dce_loop): Remove.
23239         * passes.def: Replace pass_dce_loop with pass_dce.
23240         * tree-ssa-dce.c (perform_tree_ssa_dce): If something
23241         changed free niter estimates and reset the scev cache.
23242         (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
23243         make_pass_dce_loop): Remove.
23244         * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
23245         (fini_copy_prop): Return whether something changed.  Always
23246         let substitute_and_fold perform DCE and free niter estimates
23247         and reset the scev cache if so.
23248         (execute_copy_prop): If sth changed schedule cleanup-cfg.
23249         (pass_data_copy_prop): Do not unconditionally schedule
23250         cleanup-cfg or update-ssa.
23251
23252 2014-06-18  Yuri Rumyantsev  <ysrumyan@gmail.com>
23253
23254         PR tree-optimization/61518
23255         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
23256         reduction var is used in reduction stmt or phi-function only.
23257
23258 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23259
23260         * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
23261
23262 2014-06-18  Thomas Preud'homme  <thomas.preudhomme@arm.com>
23263
23264         PR tree-optimization/61517
23265         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
23266         whose rhs's first tree is the source expression instead of the
23267         expression itself.
23268         (find_bswap_or_nop): Likewise.
23269         (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
23270         gimple stmt whose rhs's first tree is the source. In the memory source
23271         case, move the stmt to be replaced close to one of the original load to
23272         avoid the problem of a store between the load and the stmt's original
23273         location.
23274         (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
23275         signature.
23276
23277 2014-06-18  Andreas Schwab  <schwab@suse.de>
23278
23279         PR rtl-optimization/54555
23280         * postreload.c (move2add_use_add2_insn): Substitute
23281         STRICT_LOW_PART only if it is cheaper.
23282
23283 2014-06-18  Uros Bizjak  <ubizjak@gmail.com>
23284
23285         * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
23286         Do not use unspec as call operand.  Use memory_operand instead of
23287         memory_nox32_operand and add "m" operand constraint.  Disable
23288         pattern for TARGET_X32.
23289         (*sibcall_pop_memory): Ditto.
23290         (*sibcall_value_memory): Ditto.
23291         (*sibcall_value_pop_memory): Ditto.
23292         (sibcall peepholes): Merge SImode and DImode patterns using
23293         W mode iterator.  Use memory_operand instead of memory_nox32_operand.
23294         Disable pattern for TARGET_X32.  Check if eliminated register is
23295         really dead after call insn.  Generate call RTX without unspec operand.
23296         (sibcall_value peepholes): Ditto.
23297         (sibcall_pop peepholes): Fix call insn RTXes.  Use memory_operand
23298         instead of memory_nox32_operand.  Check if eliminated register is
23299         really dead after call insn. Generate call RTX without unspec operand.
23300         (sibcall_value_pop peepholes): Ditto.
23301         * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
23302
23303 2014-06-18  Terry Guo  <terry.guo@arm.com>
23304
23305         PR target/61544
23306         * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
23307         reach the head.
23308
23309 2014-06-18  Olivier Hainque  <hainque@adacore.com>
23310
23311         * tree-core.h (tree_block): Add an "end_locus" field, allowing
23312         memorization of the end of block source location.
23313         * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
23314         * gimplify.c (gimplify_bind_expr): Propagate the block start and
23315         end source location info we have on the block entry/exit code we
23316         generate.
23317
23318 2014-06-18  Richard Biener  <rguenther@suse.de>
23319
23320         * common.opt (fssa-phiopt): New option.
23321         * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
23322         but not with -Og.
23323         * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
23324         * doc/invoke.texi (-fssa-phiopt): Document.
23325
23326 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23327
23328         * genattrtab.c (n_bypassed): New variable.
23329         (process_bypasses): Initialise n_bypassed.
23330         Count number of bypassed reservations.
23331         (make_automaton_attrs): Allocate space for bypassed reservations
23332         rather than number of bypasses.
23333
23334 2014-06-18  Richard Biener  <rguenther@suse.de>
23335
23336         * tree-ssa-propagate.c (replace_phi_args_in): Return whether
23337         we propagated anything.
23338         (substitute_and_fold_dom_walker::before_dom_children): Something
23339         changed if we propagated into PHI arguments.
23340         * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
23341         we removed a stmt.
23342
23343 2014-06-18  Evgeny Stupachenko  <evstupac@gmail.com>
23344
23345         * config/i386/i386.c (ix86_reassociation_width): Add alternative for
23346         vector case.
23347         * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
23348         * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
23349         * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
23350         Introduces alternative way of loads group permutaions.
23351         (vect_transform_grouped_load): Try alternative way of permutations.
23352
23353 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
23354
23355         * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
23356         changed in ORT_TARGET region, don't jump to do_outer.
23357         (struct gimplify_adjust_omp_clauses_data): New type.
23358         (gimplify_adjust_omp_clauses_1): Adjust for data being
23359         a struct gimplify_adjust_omp_clauses_data pointer instead
23360         of tree *.  Pass pre_p as a new argument to
23361         lang_hooks.decls.omp_finish_clause hook.
23362         (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
23363         splay_tree_foreach to pass both list_p and pre_p.
23364         (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
23365         gimplify_omp_workshare, gimplify_omp_target_update): Adjust
23366         gimplify_adjust_omp_clauses callers.
23367         * langhooks.c (lhd_omp_finish_clause): New function.
23368         * langhooks-def.h (lhd_omp_finish_clause): New prototype.
23369         (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
23370         * langhooks.h (struct lang_hooks_for_decls): Add a new
23371         gimple_seq * argument to omp_finish_clause hook.
23372         * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
23373         non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
23374         (scan_omp_parallel, lower_omp_for): When adding
23375         _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
23376         * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
23377         * tree-nested.c (convert_nonlocal_omp_clauses,
23378         convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
23379         * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
23380
23381 2014-06-17  Andrew MacLeod  <amacleod@redhat.com>
23382
23383         * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
23384         * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
23385
23386 2014-06-17  Xinliang David Li  <davidxl@google.com>
23387
23388         * tree-pretty-print.c (dump_function_header): Print cgraph uid.
23389         * passes.c (pass_init_dump_file): Do not set initialize
23390         flag to false unconditionally.
23391
23392 2014-06-17  Richard Biener  <rguenther@suse.de>
23393
23394         * genopinit.c (main): Use vec<>::qsort method.
23395         * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
23396         Likewise.
23397         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
23398
23399 2014-06-17  Matthew Fortune  <matthew.fortune@imgtec.com>
23400
23401         * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
23402         * config/mips/mips.c (mips_expand_fcc_reload): Remove.
23403         (mips_move_to_gpr_cost): Remove ST_REGS case.
23404         (mips_move_from_gpr_cost): Likewise.
23405         (mips_register_move_cost): Likewise.
23406         (mips_secondary_reload_class): Likewise.
23407
23408 2014-06-17  Richard Biener  <rguenther@suse.de>
23409
23410         * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
23411         (pass_all_optimizations): Move 3rd copy-prop pass from after
23412         fre to before ifcombine/phiopt.
23413
23414 2014-06-17  Richard Biener  <rguenther@suse.de>
23415
23416         * tree-switch-conversion.c (collect_switch_conv_info): Simplify
23417         and allow all blocks to be forwarders.
23418
23419 2014-06-17  Yufeng Zhang  <yufeng.zhang@arm.com>
23420
23421         PR target/61483
23422         * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
23423         variable 'size'; calculate 'size' right in the front; use
23424         'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
23425         pcum->aapcs_stack_words.
23426
23427 2014-06-17  Nick Clifton  <nickc@redhat.com>
23428
23429         * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
23430         (umulhi3, mulsidi3, umulsidi3): Likewise.
23431
23432 2014-06-17  Thomas Schwinge  <thomas@codesourcery.com>
23433
23434         PR middle-end/61508
23435         * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
23436         check for section name.
23437
23438 2014-06-17  Richard Biener  <rguenther@suse.de>
23439
23440         * tree-ssa-propagate.c: Include domwalk.h.
23441         (substitute_and_fold): Outline main worker into a domwalker ...
23442         (substitute_and_fold_dom_walker::before_dom_children): ... here.
23443         Schedule stmts we can fully propagate for removal.  Remove
23444         poor-mans DCE.
23445         (substitute_and_fold): Apply a dominator walk to perform
23446         substitution.  Process stmts scheduled for removal here.
23447
23448 2014-06-17  Richard Biener  <rguenther@suse.de>
23449
23450         * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
23451         of PHI node moving.
23452
23453 2014-06-17  Kugan Vivekanandarajah  <kuganv@linaro.org>
23454
23455         * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
23456         default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
23457         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
23458         __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
23459         * config/arm/vfp.md (set_fpscr): Make pattern conditional on
23460         TARGET_HARD_FLOAT.
23461         (get_fpscr) : Likewise.
23462
23463 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
23464
23465         PR rtl-optimization/61325
23466         * lra-constraints.c (valid_address_p): Add forward declaration.
23467         (simplify_operand_subreg): Check address validity before and after
23468         alter_reg of memory subreg.
23469
23470 2014-06-16  Uros Bizjak  <ubizjak@gmail.com>
23471
23472         * config/i386/i386.c (decide_alg): Correctly handle
23473         maximum size of stringop algorithm.
23474
23475 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
23476
23477         * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
23478
23479 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
23480
23481         PR rtl-optimization/61522
23482         * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
23483
23484 2014-06-16  Jan Hubicka  <hubicka@ucw.cz>
23485
23486         Revert:
23487         * symtab.c (symtab_node::reset_section): New method.
23488         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
23489         for localization.
23490         * cgraph.h (reset_section): Declare.
23491         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
23492         do not consider comdat locals.
23493         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
23494         for new symbol.
23495         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
23496         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
23497         reset sections of symbols dragged out of the comdats.
23498         (function_and_variable_visibility): Reset sections of
23499         localized symbols.
23500
23501 2014-06-16  Richard Biener  <rguenther@suse.de>
23502
23503         PR tree-optimization/61482
23504         * tree-vrp.c (adjust_range_with_scev): Avoid setting of
23505         [-INF(OVF), +INF(OVF)] range.
23506
23507 2014-06-16  Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
23508
23509         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
23510         instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
23511         handling 32-bit multiplication.
23512
23513 2014-06-16  Chung-Lin Tang  <cltang@codesourcery.com>
23514
23515         PR middle-end/61430
23516         * lra-lives.c (process_bb_lives): Skip creating copy during
23517         insn scan when src/dest has constrained to same regno.
23518
23519 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
23520
23521         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
23522         DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
23523
23524 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
23525
23526         * asan.c (check_func): New function.
23527         (maybe_create_ssa_name): Likewise.
23528         (build_check_stmt_with_calls): Likewise.
23529         (use_calls_p): Likewise.
23530         (report_error_func): Change interface.
23531         (build_check_stmt): Allow non-integer lengths; add support
23532         for new parameter.
23533         (asan_instrument): Likewise.
23534         (instrument_mem_region_access): Moved code to build_check_stmt.
23535         (instrument_derefs): Likewise.
23536         (instrument_strlen_call): Likewise.
23537         * cfgcleanup.c (old_insns_match_p): Add support for new functions.
23538         * doc/invoke.texi: Describe new parameter.
23539         * params.def: Define new parameter.
23540         * params.h: Likewise.
23541         * sanitizer.def: Describe new builtins.
23542
23543 2014-06-16  Richard Biener  <rguenther@suse.de>
23544
23545         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
23546         Make all defs available at the end.
23547         (eliminate): If we remove a PHI node schedule cfg-cleanup.
23548
23549 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
23550
23551         PR plugins/45078
23552         * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
23553
23554 2014-06-16  Richard Sandiford  <rdsandiford@googlemail.com>
23555
23556         PR bootstrap/61516
23557         * auto-inc-dec.c (merge_in_block): Fix location of insn_info
23558         initialization.  Replace remaining use of uid.
23559
23560 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
23561
23562         * c-family/c-common.c (handle_tls_model_attribute): Use
23563         set_decl_tls_model.
23564         * c-family/c-common.c (handle_tls_model_attribute): Use
23565         set_decl_tls_model.
23566         * cgraph.h (struct varpool_node): Add tls_model.
23567         * tree.c (decl_tls_model, set_decl_tls_model): New functions.
23568         * tree.h (DECL_TLS_MODEL): Update.
23569         (DECL_THREAD_LOCAL_P): Check that variable is static.
23570         (decl_tls_model): Declare.
23571         (set_decl_tls_model): Declare.
23572         * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
23573         set symbol prorperties.
23574         (get_emutls_init_templ_addr): Cleanup.
23575         (new_emutls_decl): Update.
23576         * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
23577         (lto_input_varpool_node): Likewise.
23578         * lto-streamer-out.c (hash_tree): Likewise.
23579         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
23580         not stream DECL_TLS_MODEL.
23581         * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
23582         * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
23583
23584 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23585
23586         * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
23587
23588 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23589
23590         * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
23591         (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
23592         lists.
23593         (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
23594         (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
23595         (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
23596         (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
23597         (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
23598         (df_get_artificial_defs, df_get_artificial_uses)
23599         (df_single_def, df_single_use): Update accordingly.
23600         (df_refs_chain_dump): Take the first element in a linked list as
23601         parameter, rather than a pointer to an array of pointers.
23602         * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
23603         * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
23604         (df_chain_create_bb_process_use): Likewise.
23605         (df_md_bb_local_compute_process_def): Likewise.
23606         * fwprop.c (process_defs, process_uses): Likewise.
23607         (register_active_defs, update_uses): Likewise.
23608         (forward_propagate_asm): Update for new df_ref linking.
23609         * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
23610         (df_null_ref_rec, df_null_mw_rec): Likewise.
23611         (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
23612         explicitly.
23613         (df_scan_free_bb_info): Remove check for null artificial_defs.
23614         (df_install_ref_incremental): Adjust for new df_ref linking.
23615         Use a single-element insertion rather than a full sort.
23616         (df_ref_chain_delete_du_chain): Take the first element
23617         in a linked list as parameter, rather than a pointer to an array of
23618         pointers.
23619         (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
23620         (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
23621         (df_insn_info_delete): Remove check for null defs and call to
23622         df_scan_free_mws_vec.
23623         (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
23624         null rather than df_null_*_rec.
23625         (df_insn_rescan_debug_internal): Likewise, and update null
23626         checks in the same way.  Remove check for null defs.
23627         (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
23628         Move a single element rather doing a full sort.
23629         (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
23630         linking.
23631         (df_notes_rescan): Likewise.  Use a merge rather than a full sort.
23632         Initialize df_ref and df_mw_hardreg lists to null rather than
23633         df_null_*_rec.
23634         (df_ref_compare): Take df_refs as parameter, transferring the
23635         old interface to...
23636         (df_ref_ptr_compare): ...this new function.
23637         (df_sort_and_compress_refs): Update accordingly.
23638         (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
23639         old interface to...
23640         (df_mw_ptr_compare): ...this new function.
23641         (df_sort_and_compress_mws): Update accordingly.
23642         (df_install_refs, df_install_mws): Return a linked list rather than
23643         an array of pointers.
23644         (df_refs_add_to_chains): Assert that old lists are empty rather
23645         than freeing them.
23646         (df_insn_refs_verify): Don't handle null defs speciailly.
23647         * web.c (union_match_dups): Update for new df_ref linking.
23648
23649 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23650
23651         * df.h (df_ref_create, df_ref_remove): Delete.
23652         * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
23653         (df_ref_remove): Likewise.
23654
23655 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23656
23657         * df.h (df_single_def, df_single_use): New functions.
23658         * ira.c (find_moveable_pseudos): Use them.
23659
23660 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23661
23662         * df.h (FOR_EACH_INSN_INFO_MW): New macro.
23663         * df-problems.c (df_note_bb_compute): Use it.
23664         * regstat.c (regstat_bb_compute_ri): Likewise.
23665
23666 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23667
23668         * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
23669         * cse.c (cse_extended_basic_block): Use them.
23670         * dce.c (mark_artificial_use): Likewise.
23671         * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
23672         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
23673         (df_chain_remove_problem, df_chain_bb_dump): Likewise.
23674         (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
23675         (df_simulate_initialize_backwards): Likewise.
23676         (df_simulate_finalize_backwards): Likewise.
23677         (df_simulate_initialize_forwards): Likewise.
23678         (df_md_simulate_artificial_defs_at_top): Likewise.
23679         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
23680         * regrename.c (init_rename_info): Likewise.
23681         * regstat.c (regstat_bb_compute_ri): Likewise.
23682         (regstat_bb_compute_calls_crossed): Likewise.
23683
23684 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23685
23686         * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
23687         (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
23688         (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
23689         * auto-inc-dec.c (find_inc, merge_in_block): Use them.
23690         * combine.c (create_log_links): Likewise.
23691         * compare-elim.c (find_flags_uses_in_insn): Likewise.
23692         (try_eliminate_compare): Likewise.
23693         * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
23694         * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
23695         (remove_reg_equal_equiv_notes_for_defs): Likewise.
23696         (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
23697         (word_dce_process_block, dce_process_block): Likewise.
23698         * ddg.c (def_has_ccmode_p): Likewise.
23699         * df-core.c (df_bb_regno_first_def_find): Likewise.
23700         (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
23701         * df-problems.c (df_rd_simulate_one_insn): Likewise.
23702         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
23703         (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
23704         (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
23705         (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
23706         (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
23707         (df_simulate_find_defs, df_simulate_find_uses): Likewise.
23708         (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
23709         (df_simulate_uses, df_md_simulate_one_insn): Likewise.
23710         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
23711         * fwprop.c (local_ref_killed_between_p): Likewise.
23712         (all_uses_available_at, free_load_extend): Likewise.
23713         * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
23714         * hw-doloop.c (scan_loop): Likewise.
23715         * ifcvt.c (dead_or_predicable): Likewise.
23716         * init-regs.c (initialize_uninitialized_regs): Likewise.
23717         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
23718         (process_bb_node_lives): Likewise.
23719         * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
23720         (find_moveable_pseudos): Likewise.
23721         * loop-invariant.c (check_dependencies, record_uses): Likewise.
23722         * recog.c (peep2_find_free_register): Likewise.
23723         * ree.c (get_defs): Likewise.
23724         * regstat.c (regstat_bb_compute_ri): Likewise.
23725         (regstat_bb_compute_calls_crossed): Likewise.
23726         * sched-deps.c (find_inc, find_mem): Likewise.
23727         * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
23728         (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
23729         * shrink-wrap.c (requires_stack_frame_p): Likewise.
23730         (prepare_shrink_wrap): Likewise.
23731         * store-motion.c (compute_store_table, build_store_vectors): Likewise.
23732         * web.c (union_defs, pass_web::execute): Likewise.
23733         * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
23734         (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
23735
23736 2014-06-13  Vladimir Makarov  <vmakarov@redhat.com>
23737
23738         * lra-assign.c (assign_by_spills): Add code to assign vector regs
23739         to inheritance pseudos.
23740         * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
23741
23742 2014-06-13  Peter Bergner  <bergner@vnet.ibm.com>
23743
23744         PR target/61415
23745         * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
23746         (BU_MISC_2): Rename to ...
23747         (BU_LDBL128_2): ... this.
23748         * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
23749         (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
23750         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
23751         RS6000_BTM_LDBL128.
23752         (rs6000_invalid_builtin): Add long double 128-bit builtin support.
23753         (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
23754         * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
23755         (unpacktf_1): Likewise.
23756         * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
23757         (__builtin_longdouble_dw1): Likewise.
23758         * doc/sourcebuild.texi (longdouble128): Document.
23759
23760 2014-06-13  Jeff Law  <law@redhat.com>
23761
23762         PR rtl-optimization/61094
23763         PR rtl-optimization/61446
23764         * ree.c (combine_reaching_defs): Get the mode for the copy from
23765         the extension insn rather than the defining insn.
23766
23767 2014-06-13  Dehao Chen  <dehao@google.com>
23768
23769         * dwarf2out.c (add_linkage_name): Emit more linkage name.
23770
23771 2014-06-13  Thomas Schwinge  <thomas@codesourcery.com>
23772
23773         * doc/install.texi (--enable-linker-plugin-configure-flags)
23774         (--enable-linker-plugin-flags): Document new flags.
23775
23776 2014-06-13  Martin Jambor  <mjambor@suse.cz>
23777
23778         PR ipa/61186
23779         * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
23780         cache_token if returning early.
23781
23782 2014-06-13  Nick Clifton  <nickc@redhat.com>
23783
23784         * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
23785         requested alignment is active.
23786         (LABEL_ALIGN): Likewise.
23787         (LOOP_ALIGN): Likewise.
23788
23789 2014-06-13  Richard Biener  <rguenther@suse.de>
23790
23791         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
23792         Rewrite to propagate the VN result into all uses where
23793         possible and to remove stmts becoming dead because of that.
23794         (eliminate): Generalize stmt removal handling, remove in
23795         reverse dominator order to support proper debug stmt
23796         generation.  Update stmts before removing stmts.
23797         * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
23798
23799 2014-06-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
23800
23801         PR tree-optimization/61375
23802         * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
23803         symbolic number cannot be represented in an uint64_t.
23804         (find_bswap_or_nop_1): Likewise.
23805
23806 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
23807
23808         * symtab.c (symtab_node::reset_section): New method.
23809         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
23810         for localization.
23811         * cgraph.h (reset_section): Declare.
23812         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
23813         do not consider comdat locals.
23814         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
23815         for new symbol.
23816         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
23817         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
23818         reset sections of symbols dragged out of the comdats.
23819         (function_and_variable_visibility): Reset sections of
23820         localized symbols.
23821
23822 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
23823
23824         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
23825         to use symtab and decl_binds_to_current_def_p
23826         * tree-vectorizer.c (increase_alignment): Increase alignment
23827         of alias target, too.
23828
23829 2014-06-12  Jakub Jelinek  <jakub@redhat.com>
23830
23831         PR middle-end/61486
23832         * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
23833         (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
23834         if outer combined construct is distribute.
23835         (gimplify_omp_for): For OMP_DISTRIBUTE set
23836         gimplify_omp_ctxp->distribute.
23837         * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
23838         GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
23839         mapping into decl map.
23840
23841 2014-06-12  Jason Merrill  <jason@redhat.com>
23842
23843         * common.opt (fabi-version): Change default to 0.
23844
23845 2014-06-12  Jason Merrill  <jason@redhat.com>
23846
23847         * toplev.c (process_options): Reject -fabi-version=1.
23848
23849 2014-06-12  Jeff Law  <law@redhat.com>
23850
23851         PR tree-optimization/61009
23852         * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
23853         value when we stop processing a block due to problematic PHIs.
23854
23855 2014-06-12  Alan Lawrence  <alan.lawrence@arm.com>
23856
23857         * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
23858         vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
23859         vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
23860         vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
23861         vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
23862         vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
23863         vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
23864         are not in the spec.
23865
23866 2014-06-10  Alan Lawrence  <alan.lawrence@arm.com>
23867
23868         PR target/59843
23869         * config/aarch64/aarch64-modes.def: Add V1DFmode.
23870         * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
23871         Support V1DFmode.
23872
23873 2014-06-12  Eric Botcazou  <ebotcazou@adacore.com>
23874
23875         * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
23876
23877 2014-06-12  Georg-Johann Lay  <avr@gjlay.de>
23878
23879         PR target/61443
23880         * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
23881         loading from address spaces.
23882
23883 2014-06-12  Martin Liska  <mliska@suse.cz>
23884
23885         PR ipa/61462
23886         * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
23887         statement is reachable.
23888
23889 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
23890
23891         * symtab.c (section_hash): New hash.
23892         (symtab_unregister_node): Clear section before freeing.
23893         (hash_section_hash_entry): New haser.
23894         (eq_sections): New function.
23895         (symtab_node::set_section_for_node): New method.
23896         (set_section_1): Update.
23897         (symtab_node::set_section): Take string instead of tree as parameter.
23898         (symtab_resolve_alias): Update.
23899         * cgraph.h (section_hash_entry_d): New structure.
23900         (section_hash_entry): New typedef.
23901         (cgraph_node): Change comdat_group_ to x_comdat_group,
23902         change section_ to x_section and turn into section_hash_entry;
23903         update accestors; put set_section_for_node offline.
23904         * tree.c (decl_section_name): Turn into string.
23905         (set_decl_section_name): Change parameter to be string.
23906         * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
23907         * sdbout.c (sdbout_one_type): Update.
23908         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
23909         * varasm.c (IN_NAMED_SECTION, get_named_section,
23910         resolve_unique_section, hot_function_section, get_named_text_section,
23911         USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
23912         make_decl_rtl, default_unique_section): Update.
23913         * config/c6x/c6x.c (c6x_in_small_data_p): Update.
23914         (c6x_elf_unique_section): Update.
23915         * config/nios2/nios2.c (nios2_in_small_data_p): Update.
23916         * config/pa/pa.c (pa_function_section): Update.
23917         * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
23918         * config/ia64/ia64.c (ia64_in_small_data_p): Update.
23919         * config/arc/arc.c (arc_in_small_data_p): Update.
23920         * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
23921         * config/mcore/mcore.c (mcore_unique_section): Update.
23922         * config/mips/mips.c (mips16_build_function_stub): Update.
23923         (mips16_build_call_stub): Update.
23924         (mips_function_rodata_section): Update.
23925         (mips_in_small_data_p): Update.
23926         * config/score/score.c (score_in_small_data_p): Update.
23927         * config/rx/rx.c (rx_in_small_data): Update.
23928         * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
23929         (rs6000_xcoff_asm_named_section): Update.
23930         (rs6000_xcoff_unique_section): Update.
23931         * config/frv/frv.c (frv_string_begins_with): Update.
23932         (frv_in_small_data_p): Update.
23933         * config/v850/v850.c (v850_encode_data_area): Update.
23934         * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
23935         (bfin_handle_l1_data_attribute): Update.
23936         (bfin_handle_l2_attribute): Update.
23937         * config/mep/mep.c (mep_unique_section): Update.
23938         * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
23939         Update.
23940         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
23941         (h8300_handle_tiny_data_attribute): Update.
23942         * config/m32r/m32r.c (m32r_in_small_data_p): Update.
23943         (m32r_in_small_data_p): Update.
23944         * config/alpha/alpha.c (alpha_in_small_data_p): Update.
23945         * config/i386/i386.c (ix86_in_large_data_p): Update.
23946         * config/i386/winnt.c (i386_pe_unique_section): Update.
23947         * config/darwin.c (darwin_function_section): Update.
23948         * config/lm32/lm32.c (lm32_in_small_data_p): Update.
23949         * tree-emutls.c (get_emutls_init_templ_addr): Update.
23950         (new_emutls_decl): Update.
23951         * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
23952         input_varpool_node): Update.
23953         (ead_string_cst): Turn to ...
23954         (read_string): ... this one.
23955         * dwarf2out.c (secname_for_decl): Update.
23956         * asan.c (asan_protect_global): Update.
23957
23958 2014-06-11  DJ Delorie  <dj@redhat.com>
23959
23960         * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
23961         cache lines.
23962         * config/rx/rx.c (rx_option_override): Likewise.
23963         (rx_align_for_label): Likewise.
23964
23965         * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
23966
23967 2014-06-11  Maciej W. Rozycki  <macro@codesourcery.com>
23968
23969         * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
23970         prototype.
23971
23972 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
23973
23974         * common.md: New file.
23975         * doc/md.texi: Update description of generic, machine-independent
23976         constraints.
23977         * config/s390/constraints.md (e): Delete.
23978         * Makefile.in (md_file): Include common.md.
23979         * config/m32c/t-m32c (md_file): Likewise.
23980         * genpreds.c (general_mem): New array.
23981         (generic_constraint_letters): Remove constraints now defined by
23982         common.md.
23983         (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
23984         Allow the first character to be '<' or '>' as well.
23985         * genoutput.c (general_mem): New array.
23986         (indep_constraints): Remove constraints now defined by common.md.
23987         (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
23988         Remove special handling of 'm'.
23989         * ira-costs.c (record_reg_classes): Remove special handling of
23990         constraints now defined by common.md.
23991         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
23992         * ira-lives.c (single_reg_class): Likewise.
23993         (ira_implicitly_set_insn_hard_regs): Likewise.
23994         * lra-constraints.c (reg_class_from_constraints): Likewise.
23995         (process_alt_operands, process_address, curr_insn_transform): Likewise.
23996         * postreload.c (reload_cse_simplify_operands): Likewise.
23997         * reload.c (push_secondary_reload, scratch_reload_class)
23998         (find_reloads, alternative_allows_const_pool_ref): Likewise.
23999         * reload1.c (maybe_fix_stack_asms): Likewise.
24000         * targhooks.c (default_secondary_reload): Likewise.
24001         * stmt.c (parse_output_constraint): Likewise.
24002         * recog.c (preprocess_constraints): Likewise.
24003         (constrain_operands, peep2_find_free_register): Likewise.
24004         (asm_operand_ok): Likewise, but add a comment saying why 'o'
24005         must be handled specially.
24006
24007 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24008
24009         * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
24010         * genpreds.c (have_const_dbl_constraints): Delete.
24011         (add_constraint): Don't set it.
24012         (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
24013         * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
24014         constraints using the lookup_constraint logic.
24015         * ira-lives.c (single_reg_class): Likewise.
24016         * ira.c (ira_setup_alts): Likewise.
24017         * lra-constraints.c (process_alt_operands): Likewise.
24018         * recog.c (asm_operand_ok, constrain_operands): Likewise.
24019         * reload.c (find_reloads): Likewise.
24020
24021 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24022
24023         * genpreds.c (const_int_start, const_int_end): New variables.
24024         (choose_enum_order): Output CONST_INT constraints before memory
24025         constraints.
24026         (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
24027         Add CT_CONST_INT.
24028         * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
24029         * ira.c (ira_setup_alts): Likewise.
24030         * lra-constraints.c (process_alt_operands): Likewise.
24031         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
24032         * reload.c (find_reloads): Likewise.
24033
24034 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24035
24036         * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
24037         decmem_ok and incmem_ok.  Reformat other bitfields for consistency.
24038         * recog.c (preprocess_constraints): Update accordingly.
24039
24040 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24041
24042         * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
24043         (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
24044         (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
24045         * genpreds.c (print_type_tree): New function.
24046         (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
24047         REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
24048         EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
24049         Write out enum constraint_type and get_constraint_type.
24050         * lra-constraints.c (satisfies_memory_constraint_p): Take a
24051         constraint_num rather than a constraint string.
24052         (satisfies_address_constraint_p): Likewise.
24053         (reg_class_from_constraints): Avoid old constraint macros.
24054         (process_alt_operands, process_address_1): Likewise.
24055         (curr_insn_transform): Likewise.
24056         * ira-costs.c (record_reg_classes): Likewise.
24057         (record_operand_costs): Likewise.
24058         * ira-lives.c (single_reg_class): Likewise.
24059         (ira_implicitly_set_insn_hard_regs): Likewise.
24060         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
24061         * postreload.c (reload_cse_simplify_operands): Likewise.
24062         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
24063         (constrain_operands, peep2_find_free_register): Likewise.
24064         * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
24065         (find_reloads, alternative_allows_const_pool_ref): Likewise.
24066         * reload1.c (maybe_fix_stack_asms): Likewise.
24067         * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
24068         * targhooks.c (default_secondary_reload): Likewise.
24069         * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
24070         to EXTRA_CONSTRAINT_STR.
24071         * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
24072
24073 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24074
24075         * genpreds.c (write_constraint_satisfied_p_1): Replace with...
24076         (write_constraint_satisfied_p_array): ...this new function.
24077         (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
24078         an array.
24079         (write_insn_preds_c): Update accordingly.
24080
24081 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24082
24083         * genpreds.c (write_lookup_constraint): Rename to...
24084         (write_lookup_constraint_1): ...this.
24085         (write_lookup_constraint_array): New function.
24086         (write_tm_preds_h): Define lookup_constraint as an inline function
24087         that uses write_lookup_constraint_array where possible.
24088         (write_insn_preds_c): Update for the changes above.
24089
24090 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24091
24092         * doc/md.texi (regclass_for_constraint): Rename to...
24093         (reg_class_for_constraint): ...this.
24094         * genpreds.c (num_constraints, enum_order, register_start)
24095         (register_end, satisfied_start, memory_start, memory_end)
24096         (address_start, address_end): New variables.
24097         (add_constraint): Count the number of constraints.
24098         (choose_enum_order): New function.
24099         (write_enum_constraint_num): Iterate over enum_order.
24100         (write_regclass_for_constraint): Rename to...
24101         (write_reg_class_for_constraint_1): ...this and update output
24102         accordingly.
24103         (write_constraint_satisfied_p): Rename to...
24104         (write_constraint_satisfied_p_1): ...this and update output
24105         accordingly.  Do nothing if all extra constraints are register
24106         constraints.
24107         (write_insn_extra_memory_constraint): Delete.
24108         (write_insn_extra_address_constraint): Delete.
24109         (write_range_function): New function.
24110         (write_tm_preds_h): Define constraint_satisfied_p and
24111         reg_class_for_constraint as inline functions that do a range check
24112         before calling the out-of-line function.  Use write_range_function
24113         to implement insn_extra_{register,memory,address}_constraint,
24114         the first of which is new.
24115         (write_insn_preds_c): Update after above changes to write_* functions.
24116         (main): Call choose_enum_order.
24117
24118 2014-06-11  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24119
24120         PR tree-optimization/61306
24121         * tree-ssa-math-opts.c (struct symbolic_number): Store type of
24122         expression instead of its size.
24123         (do_shift_rotate): Adapt to change in struct symbolic_number. Return
24124         false to prevent optimization when the result is unpredictable due to
24125         arithmetic right shift of signed type with highest byte is set.
24126         (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
24127         (init_symbolic_number): Likewise.
24128         (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
24129         when the result is unpredictable due to sign extension.
24130
24131 2014-06-11  Terry Guo  <terry.guo@arm.com>
24132
24133         * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
24134         (*thumb1_addsi3): Ditto.
24135         (*thumb_subdi3): Ditto.
24136         (thumb1_subsi3_insn): Ditto.
24137         (*thumb_mulsi3): Ditto.
24138         (*thumb_mulsi3_v6): Ditto.
24139         (*thumb1_andsi3_insn): Ditto.
24140         (thumb1_bicsi3): Ditto.
24141         (*thumb1_iorsi3_insn): Ditto.
24142         (*thumb1_xorsi3_insn): Ditto.
24143         (*thumb1_ashlsi3): Ditto.
24144         (*thumb1_ashrsi3): Ditto.
24145         (*thumb1_lshrsi3): Ditto.
24146         (*thumb1_rotrsi3): Ditto.
24147         (*thumb1_negdi2): Ditto.
24148         (*thumb1_negsi2): Ditto.
24149         (*thumb1_abssi2): Ditto.
24150         (*thumb1_neg_abssi2): Ditto.
24151         (*thumb1_one_cmplsi2): Ditto.
24152         (*thumb1_zero_extendhisi2): Ditto.
24153         (*thumb1_zero_extendqisi2): Ditto.
24154         (*thumb1_zero_extendqisi2_v6): Ditto.
24155         (thumb1_extendhisi2): Ditto.
24156         (thumb1_extendqisi2): Ditto.
24157         (*thumb1_movdi_insn): Ditto.
24158         (*thumb1_movsi_insn): Ditto.
24159         (*thumb1_movhi_insn): Ditto.
24160         (thumb_movhi_clobber): Ditto.
24161         (*thumb1_movqi_insn): Ditto.
24162         (*thumb1_movhf): Ditto.
24163         (*thumb1_movsf_insn): Ditto.
24164         (*thumb_movdf_insn): Ditto.
24165         (movmem12b): Ditto.
24166         (movmem8b): Ditto.
24167         (cbranchqi4): Ditto.
24168         (cbranchsi4_insn): Ditto.
24169         (cbranchsi4_scratch): Ditto.
24170         (*negated_cbranchsi4): Ditto.
24171         (*tbit_cbranch): Ditto.
24172         (*tlobits_cbranch): Ditto.
24173         (*tstsi3_cbranch): Ditto.
24174         (*cbranchne_decr1): Ditto.
24175         (*addsi3_cbranch): Ditto.
24176         (*addsi3_cbranch_scratch): Ditto.
24177         (*thumb_cmpdi_zero): Ditto.
24178         (cstoresi_eq0_thumb1): Ditto.
24179         (cstoresi_ne0_thumb1): Ditto.
24180         (*cstoresi_eq0_thumb1_insn): Ditto.
24181         (*cstoresi_ne0_thumb1_insn): Ditto.
24182         (cstoresi_nltu_thumb1): Ditto.
24183         (cstoresi_ltu_thumb1): Ditto.
24184         (thumb1_addsi3_addgeu): Ditto.
24185         (*thumb_jump): Ditto.
24186         (*call_reg_thumb1_v5): Ditto.
24187         (*call_reg_thumb1): Ditto.
24188         (*call_value_reg_thumb1_v5): Ditto.
24189         (*call_value_reg_thumb1): Ditto.
24190         (*call_insn): Ditto.
24191         (*call_value_insn): Ditto.
24192         (thumb1_casesi_internal_pic): Ditto.
24193         (thumb1_casesi_dispatch): Ditto.
24194         (*thumb1_indirect_jump): Ditto.
24195         (prologue_thumb1_interwork): Ditto.
24196         (*epilogue_insns): Ditto.
24197         (consttable_1): Ditto.
24198         (consttable_2): Ditto.
24199         (tablejump): Ditto.
24200         (*thumb1_tablejump): Ditto.
24201         (thumb_eh_return): Ditto.
24202         (define_peephole2): Two of them are thumb1 only and got moved into
24203         new file thumb1.md.
24204         (define_split): Six of them are thumb1 only and got moved into new
24205         file thumb1.md.
24206         * config/arm/thumb1.md: New file comprised of above thumb1 only
24207         patterns.
24208
24209 2014-06-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24210
24211         * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
24212         * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
24213         dependencies.
24214         * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
24215         (aarch64_crc_builtin_datum): New struct.
24216         (aarch64_crc_builtin_data): New.
24217         (aarch64_init_crc32_builtins): New function.
24218         (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
24219         (aarch64_crc32_expand_builtin): New.
24220         (aarch64_expand_builtin): Add CRC32 builtin expansion case.
24221         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
24222         __ARM_FEATURE_CRC32 when appropriate.
24223         (TARGET_CRC32): Define.
24224         * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
24225         UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
24226         UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
24227         (aarch64_<crc_variant>): New pattern.
24228         * config/aarch64/arm_acle.h: New file.
24229         * config/aarch64/iterators.md (CRC): New int iterator.
24230         (crc_variant, crc_mode): New int attributes.
24231         * doc/aarch64-acle-intrinsics.texi: New file.
24232         * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
24233         Include aarch64-acle-intrinsics.texi.
24234
24235 2014-06-11  Evgeny Stupachenko  <evstupac@gmail.com>
24236
24237         * tree-vect-data-refs.c (vect_grouped_store_supported): New
24238         check for stores group of length 3.
24239         (vect_permute_store_chain): New permutations for stores group of
24240         length 3.
24241         * tree-vect-stmts.c (vect_model_store_cost): Change cost
24242         of vec_perm_shuffle for the new permutations.
24243
24244 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
24245
24246         * ipa-visibility.c (function_and_variable_visibility): Disable virtual
24247         table rewriting temporarily on targets not supporting ONE_ONLY.
24248
24249 2014-06-11  Richard Biener  <rguenther@suse.de>
24250
24251         PR middle-end/61437
24252         Revert
24253         2014-06-04  Richard Biener  <rguenther@suse.de>
24254
24255         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
24256         TREE_PUBLIC and DECL_EXTERNAL decls.
24257
24258 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24259
24260         * varasm.c (set_implicit_section): New function.
24261         (resolve_unique_section): Use it to set implicit section
24262         for aliases, too.
24263         (get_named_text_section): Use symtab_get_node (decl)->implicit_section
24264         (default_function_section): Likewise.
24265         (decl_binds_to_current_def_p): Constify argument.
24266         * varasm.h (decl_binds_to_current_def_p): Update prototype.
24267         * asan.c (asan_protect_global): Use
24268         symtab_get_node (decl)->implicit_section.
24269         * symtab.c (dump_symtab_base): Dump implicit sections.
24270         (verify_symtab_base): Verify sanity of sectoins and comdats.
24271         (symtab_resolve_alias): Alias share the section of its target.
24272         (set_section_1): New function.
24273         (symtab_node::set_section): Move here, recurse to aliases.
24274         (verify_symtab): Check for duplicated symtab lists.
24275         * tree-core.h (implicit_section_name_p): Remove.
24276         * tree-vect-data-refs.c: Include varasm.h.
24277         (vect_can_force_dr_alignment_p): Fix conditional on when
24278         decl bints to current definition; use
24279         symtab_get_node (decl)->implicit_section.
24280         * cgraph.c (cgraph_make_node_local_1): Fix section set.
24281         * cgraph.h (struct symtab_node): Add implicit_section.
24282         (set_section): Rename to ...
24283         (set_section_for_node): ... this one.
24284         (set_section): Declare.
24285         * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
24286         * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
24287         input_overwrite_node, input_varpool_node): Stream implicit_section.
24288         * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
24289         removal; it will fail in LTO.
24290
24291 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24292
24293         * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
24294         Change second alternative type to f_mcr.
24295         * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
24296         and 12th alternatives' types to f_mcr and f_mrc.
24297         (*movdi_aarch64): Same for 12th and 13th alternatives.
24298         (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
24299         (aarch64_movtilow_tilow): Change type to fmov.
24300
24301 2014-06-10  Jiong Wang  <jiong.wang@arm.com>
24302
24303         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
24304         (aarch64_save_or_restore_callee_save_registers): Fix layout.
24305
24306 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24307
24308         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
24309         New expander.
24310         (aarch64_sqrdmulh_lane<mode>): Likewise.
24311         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24312         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24313         (aarch64_sqdmulh_laneq<mode>): New expander.
24314         (aarch64_sqrdmulh_laneq<mode>): Likewise.
24315         (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
24316         (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
24317         (aarch64_sqdmulh_lane<mode>): New expander.
24318         (aarch64_sqrdmulh_lane<mode>): Likewise.
24319         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24320         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24321         (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
24322         (aarch64_sqdmlal_laneq<mode>): Likewise.
24323         (aarch64_sqdmlsl_lane<mode>): Likewise.
24324         (aarch64_sqdmlsl_laneq<mode>): Likewise.
24325         (aarch64_sqdmlal2_lane<mode>): Likewise.
24326         (aarch64_sqdmlal2_laneq<mode>): Likewise.
24327         (aarch64_sqdmlsl2_lane<mode>): Likewise.
24328         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
24329         (aarch64_sqdmull_lane<mode>): Likewise.
24330         (aarch64_sqdmull_laneq<mode>): Likewise.
24331         (aarch64_sqdmull2_lane<mode>): Likewise.
24332         (aarch64_sqdmull2_laneq<mode>): Likewise.
24333
24334 2014-06-10  Richard Biener  <rguenther@suse.de>
24335
24336         PR tree-optimization/61438
24337         * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
24338         (eliminate_dom_walker::before_dom_children): Only try to inhibit
24339         insertion of IVs if running PRE.
24340         (eliminate): Adjust.
24341         (pass_pre::execute): Likewise.
24342         (pass_fre::execute): Likewise.
24343
24344 2014-06-10  Richard Biener  <rguenther@suse.de>
24345
24346         PR middle-end/61456
24347         * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
24348         Do not use the main variant for the type comparison.
24349         (ncr_compar): Likewise.
24350         (nonoverlapping_component_refs_p): Likewise.
24351
24352 2014-06-10  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24353
24354         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
24355         REG_CFA_RESTORE mode.
24356
24357 2014-06-10  Evgeny Stupachenko  <evstupac@gmail.com>
24358
24359         * config/i386/i386.c (expand_vec_perm_pblendv): New.
24360         * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
24361         expand_vec_perm_pblendv.
24362
24363 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24364
24365         * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
24366         available.
24367         Simplify description of __crc32d and __crc32cd intrinsics.
24368         * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
24369         availability.
24370
24371 2014-06-10  Thomas Schwinge  <thomas@codesourcery.com>
24372
24373         PR lto/61334
24374         * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
24375         * config.in: Regenerate.
24376         * configure: Likewise.
24377
24378 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24379
24380         * ipa-reference.c (is_proper_for_analysis): Exclude addressable
24381         and public vars.
24382         (intersect_static_var_sets): Remove.
24383         (propagate): Do not prune local statics.
24384
24385 2014-06-10  Jakub Jelinek  <jakub@redhat.com>
24386
24387         PR fortran/60928
24388         * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
24389         Set lastprivate_firstprivate even if omp_private_outer_ref
24390         langhook returns true.
24391         <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
24392         langhook, call unshare_expr on new_var and call
24393         build_outer_var_ref to get the last argument.
24394
24395 2014-06-10  Marek Polacek  <polacek@redhat.com>
24396
24397         PR c/60988
24398         * doc/extend.texi: Add cindex for transparent_union.
24399
24400 2014-06-09  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24401
24402         * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
24403         init_symbolic_number ().
24404
24405 2014-05-18  John David Anglin  <danglin@gcc.gnu.org>
24406
24407         PR middle-end/61141
24408         * emit-rtl.c (reset_all_used_flags): In a sequence, check that
24409         XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
24410         (verify_rtl_sharing): Likewise.
24411
24412 2014-06-09  Marc Glisse  <marc.glisse@inria.fr>
24413
24414         PR c++/54442
24415         * tree.c (build_qualified_type): Use a canonical type for
24416         TYPE_CANONICAL.
24417
24418 2014-06-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
24419
24420         * config/arm/arm-modes.def: Remove XFmode.
24421
24422 2014-06-09  Alan Lawrence  <alan.lawrence@arm.com>
24423
24424         PR target/61062
24425         * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
24426         vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
24427         vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
24428         vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
24429         vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
24430         vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
24431         vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
24432         vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
24433         vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
24434
24435 2014-06-09  Jan Hubicka  <hubicka@ucw.cz>
24436
24437         * tree-core.h (tree_decl_with_vis): Remove section_name.
24438
24439 2014-06-09  Kito Cheng  <kito@0xlab.org>
24440
24441         * ira.c (ira): Don't call init_caller_save if LRA enabled
24442         since LRA use its own infrastructure to handle that.
24443
24444 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24445
24446         * symtab.c (dump_symtab_base): Update dumping.
24447         (symtab_make_decl_local): Clear only DECL_COMDAT.
24448         * tree-vect-data-refs.c (Check that variable is static before
24449         tampering with sections.
24450         * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
24451         (cgraph_create_virtual_clone): Likewise.
24452         * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
24453         (decl_section_name, set_decl_section_name): New accessors.
24454         (find_decls_types_r): Do not walk section name
24455         * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
24456         (decl_comdat_group, decl_comdat_group_id): Constify.
24457         (decl_section_name, set_decl_section_name): Update.
24458         * varpool.c (varpool_finalize_named_section_flags): Use get_section.
24459         * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
24460         (cgraph_make_node_local_1): Clear section and comdat group.
24461         * cgraph.h (set_comdat_group): Sanity check.
24462         (get_section, set_section): New.
24463         * ipa-comdats.c (ipa_comdats): Use get_section.
24464         * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
24465         * lto-streamer-out.c: Do not follow section names.
24466         * c-family/c-common.c (handle_section_attribute): Update.
24467         * lto-cgraph.c (lto_output_node): Output section.
24468         (lto_output_varpool_node): Likewise.
24469         (read_comdat_group): Rename to ...
24470         (read_identifier): ... this one.
24471         (read_string_cst): New function.
24472         (input_node, input_varpool_node): Input section names.
24473         * tree-emutls.c (get_emutls_init_templ_addr): Update.
24474         (new_emutls_decl): Update.
24475         (secname_for_decl): Check section names only of static vars.
24476         * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
24477         * config/i386/winnt.c (i386_pe_unique_section): Likewise.
24478         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
24479         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
24480         * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
24481         * config/mcore/mcore.c (mcore_unique_section): Likewise.
24482         * config/mips/mips.c (mips16_build_function_stub): Likewise.
24483         * config/v850/v850.c (v850_insert_attributes): Likewise.
24484         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
24485         Likewise.
24486         (h8300_handle_tiny_data_attribute): Likewise.
24487         * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
24488         (bfin_handle_l2_attribute): Likewise.
24489
24490 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24491
24492         * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
24493         remove static initializer.
24494
24495 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24496
24497         * varasm.c (use_blocks_for_decl_p): Check symbol table
24498         instead of alias attribute.
24499         (place_block_symbol): Recurse on aliases.
24500
24501 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24502
24503         * ipa-visibility.c: Include varasm.h
24504         (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
24505
24506 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24507
24508         * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
24509         outputting aliases.
24510
24511 2014-06-07  Steven Bosscher  <steven@gcc.gnu.org>
24512
24513         * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
24514         from test_insn into GGC space escape via SET_SRC.
24515
24516 2014-06-07  Eric Botcazou  <ebotcazou@adacore.com>
24517
24518         * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
24519         call statement, if any.
24520         (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
24521         statements, if any.  Tidy up.
24522
24523 2014-06-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
24524
24525         PR target/61431
24526         * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
24527         iterators, VSX_D that handles 64-bit types, and VSX_LE that
24528         handles swapping the two 64-bit double words on little endian
24529         systems.  Include V1TImode and optionally TImode in VSX_LE so that
24530         these types are properly swapped.  Change all of the insns and
24531         splits that do the 64-bit swaps to use VSX_LE.
24532         (vsx_le_perm_load_<mode>): Likewise.
24533         (vsx_le_perm_store_<mode>): Likewise.
24534         (splitters for little endian memory operations): Likewise.
24535         (vsx_xxpermdi2_le_<mode>): Likewise.
24536         (vsx_lxvd2x2_le_<mode>): Likewise.
24537         (vsx_stxvd2x2_le_<mode>): Likewise.
24538
24539 2014-06-06  Uros Bizjak  <ubizjak@gmail.com>
24540
24541         PR target/61423
24542         * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
24543         define_insn_and_split pattern, merged from *floatunssi<mode>2_1
24544         and corresponding splitters.  Zero extend general register
24545         or memory input operand to XMM temporary.  Enable for
24546         TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
24547         (floatunssi<mode>2): Update expander predicate.
24548
24549 2014-06-06  Vladimir Makarov  <vmakarov@redhat.com>
24550
24551         PR rtl-optimization/61325
24552         * lra-constraints.c (process_address_1): Check scale equal to one
24553         to prevent transformation: base + scale * index => base + new_reg.
24554
24555 2014-06-06  Richard Biener  <rguenther@suse.de>
24556
24557         PR tree-optimization/59299
24558         * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
24559         a def operand.
24560         (nearest_common_dominator_of_uses): Likewise.
24561         (statement_sink_location): Adjust.  Support sinking loads.
24562
24563 2014-06-06  Martin Jambor  <mjambor@suse.cz>
24564
24565         * ipa-prop.c (get_place_in_agg_contents_list): New function.
24566         (build_agg_jump_func_from_list): Likewise.
24567         (determine_known_aggregate_parts): Renamed to
24568         determine_locally_known_aggregate_parts.  Moved some functionality
24569         to the two functions above, removed bound checks.
24570
24571 2014-06-06  James Greenhalgh  <james.greenhalgh@arm.com>
24572
24573         * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
24574         * config/aarch64/aarch64.c (aarch64_move_pointer): New.
24575         (aarch64_progress_pointer): Likewise.
24576         (aarch64_copy_one_part_and_move_pointers): Likewise.
24577         (aarch64_expand_movmen): Likewise.
24578         * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
24579         * config/aarch64/aarch64.md (movmem<mode>): New.
24580
24581 2014-06-06  Bingfeng Mei  <bmei@broadcom.com>
24582
24583         * targhooks.c (default_add_stmt_cost): Call target specific
24584         hook instead of default one.
24585
24586 2014-06-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24587
24588         * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
24589         endianness instead of host endianness.
24590         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
24591         comments.
24592
24593 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24594
24595         PR debug/53927
24596         * function.c (instantiate_decls): Process the saved static chain.
24597         (expand_function_start): If not optimizing, save the static chain
24598         onto the stack.
24599         * tree-nested.c (convert_all_function_calls): Always create the static
24600         chain for nested functions if not optimizing.
24601
24602 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24603
24604         * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
24605
24606 2014-06-06  Richard Biener  <rguenther@suse.de>
24607
24608         * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
24609         (construct_init_block): Likewise.
24610         (construct_exit_block): Likewise.
24611         (pass_expand::execute): Likewise.
24612         * graphite.c (graphite_transforms): Replace check for current_loops
24613         with a check for > 1 loops.
24614         (pass_graphite_transforms::execute): Adjust.
24615         * ipa-split.c (split_function): Remove check for current_loops.
24616         * omp-low.c (expand_parallel_call): Likewise.
24617         (expand_omp_for_init_counts): Likewise.
24618         (extract_omp_for_update_vars): Likewise.
24619         (expand_omp_for_generic): Likewise.
24620         (expand_omp_sections): Likewise.
24621         (expand_omp_target): Likewise.
24622         * tracer.c (tail_duplicate): Likewise.
24623         (pass_tracer::execute): Likewise.
24624         * trans-mem.c (expand_transaction): Likewise.
24625         * tree-complex.c (expand_complex_div_wide): Likewise.
24626         * tree-eh.c (lower_resx): Likewise.
24627         (cleanup_empty_eh_merge_phis): Likewise.
24628         * tree-predcom.c (run_tree_predictive_commoning): Replace check for
24629         current_loops with a check for > 1 loops.
24630         (pass_predcom::execute): Adjust.
24631         * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
24632         * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
24633         * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
24634         * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
24635         * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
24636         * tree-switch-conversion.c (process_switch): Likewise.
24637         * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
24638         * tree-vrp.c (vrp_visit_phi_node): Likewise.
24639         (execute_vrp): Likewise.
24640         * ubsan.c (ubsan_expand_null_ifn): Likewise.
24641
24642 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24643
24644         * rtl.h (insn_location): Declare.
24645         * cfgcleanup.c (try_forward_edges): Compare the locus of locations
24646         with UNKNOWN_LOCATION.
24647         * emit-rtl.c (insn_location): New function.
24648         * final.c (notice_source_line): Check that the instruction has a
24649         location before retrieving it and use insn_location.
24650         * modulo-sched.c (loop_single_full_bb_p): Likewise.
24651         * print-rtl.c (print_rtx): Likewise.
24652
24653 2014-06-06  Richard Biener  <rguenther@suse.de>
24654
24655         * passes.def: Move 2nd VRP pass before phi-only-cprop.
24656
24657 2014-06-06  Christian Bruel  <christian.bruel@st.com>
24658
24659         PR tree-optimization/43934
24660         * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
24661         cost.
24662
24663 2014-06-06  Richard Sandiford  <rdsandiford@googlemail.com>
24664
24665         * ira-lives.c (single_reg_class): Add missing break.  Explicitly
24666         return NO_REGS for extra address and memory constraints.  Handle
24667         operands that match (or are equivalent to something that matches)
24668         extra constant constraints.  Ignore other non-register operands.
24669
24670 2014-06-06  Alan Modra  <amodra@gmail.com>
24671
24672         PR target/61300
24673         * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
24674         * doc/tm.texi: Regenerate.
24675         * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
24676         Use throughout in place of REG_PARM_STACK_SPACE.
24677         * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
24678         "incoming" param.  Pass to rs6000_function_parms_need_stack.
24679         (rs6000_function_parms_need_stack): Add "incoming" param, ignore
24680         prototype_p when incoming.  Use function decl when incoming
24681         to handle K&R style functions.
24682         * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
24683         (INCOMING_REG_PARM_STACK_SPACE): Define.
24684
24685 2014-06-05  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
24686
24687         PR target/52472
24688         * cfgexpand.c (expand_debug_expr): Use address space of nested
24689         TREE_TYPE for ADDR_EXPR and MEM_REF.
24690
24691 2014-06-05  Jeff Law  <law@redhat.com>
24692
24693         PR tree-optimization/61289
24694         * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
24695         DST_MAP parameters.   Invalidate by walking all the SSA_NAME_VALUES
24696         looking for those which match LHS.  All callers changed.
24697         (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
24698         parameters and code which manipulated them.  All callers changed.
24699         (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
24700         and DST_MAP parameters.  Simplify invalidation code by just calling
24701         invalidate_equivalences.  All callers changed.
24702         (thread_across_edge): Simplify now that we don't need to maintain
24703         the map of equivalences to invalidate.
24704
24705 2014-06-05  Kai Tietz  <ktietz@redhat.com>
24706             Richard Henderson  <rth@redhat.com>
24707
24708         PR target/46219
24709         * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
24710         checking for !TARGET_X32.
24711         * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
24712         (sibcall_intern): New define_insn, plus required peepholes.
24713         (sibcall_pop_intern): Likewise.
24714         (sibcall_value_intern): Likewise.
24715         (sibcall_value_pop_intern): Likewise.
24716
24717 2014-06-05  Ilya Enkovich  <ilya.enkovich@intel.com>
24718
24719         * tree-inline.c (tree_function_versioning): Check DF info existence
24720         before accessing it.
24721
24722 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24723
24724         * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
24725         frame_size.
24726         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
24727         aarch64_frame hard_fp_offset and frame_size.
24728         (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
24729         frame_size; remove original_frame_size.
24730         (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
24731         (aarch64_initial_elimination_offset): Remove frame_size and
24732         offset.  Use aarch64_frame frame_size.
24733
24734 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24735             Jiong Wang  <jiong.wang@arm.com>
24736             Renlin  <renlin.li@arm.com>
24737
24738         * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
24739         initialization of R30 offset.  Update offset.  Iterate core
24740         regisers upto X30.  Remove X29, X30 specific code.
24741
24742 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24743             Jiong Wang  <jiong.wang@arm.com>
24744
24745         * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
24746         (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
24747         (aarch64_register_saved_on_entry): Adjust test.
24748
24749 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24750
24751         * config/aarch64/aarch64.h (machine_function): Move
24752         saved_varargs_size from here...
24753         (aarch64_frame): ... to here.
24754
24755         * config/aarch64/aarch64.c (aarch64_expand_prologue)
24756         (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
24757         (aarch64_initial_elimination_offset)
24758         (aarch64_setup_incoming_varargs): Adjust location of
24759         saved_varargs_size.
24760
24761 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24762
24763         * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
24764         layout comment.
24765
24766 2014-06-05  Jaydeep Patil  <Jaydeep.Patil@imgtec.com>
24767             Prachi Godbole  <Prachi.Godbole@imgtec.com>
24768
24769         * config/mips/mips-cpus.def: Add definition for p5600.  Updated
24770         mips32r5 entry to use PROCESSOR_P5600.
24771         * config/mips/mips-tables.opt: Regenerate.
24772         * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
24773         * config/mips/mips.c (mips_fmadd_bypass): New function.
24774         (mips_rtx_cost_data): Add costs for p5600.
24775         (mips_issue_rate): Add support for p5600.
24776         (mips_multipass_dfa_lookahead): Likewise.
24777         * config/mips/mips.h (TUNE_P5600): New define.
24778         (TUNE_MACC_CHAINS): Add TUNE_P5600.
24779         (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
24780         * config/mips/mips.md: Include p5600.md.
24781         (processor): Add p5600.
24782         * config/mips/p5600.md: New file.
24783
24784 2014-06-05  Evgeny Stupachenko  <evstupac@gmail.com>
24785
24786         * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
24787         * config/i386/predicates.md (palignr_operand): New.
24788         Indicates if permutation is suitable for palignr instruction.
24789
24790 2014-06-05  Yuri Rumyantsev  <ysrumyan@gmail.com>
24791
24792         PR tree-optimization/61319
24793         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
24794         stmt belongs to loop.
24795
24796 2014-06-05  Richard Biener  <rguenther@suse.de>
24797
24798         * gimplify.c (create_tmp_from_val): Remove is_formal parameter
24799         and set DECL_GIMPLE_REG_P unconditionally if appropriate.
24800         (lookup_tmp_var): Adjust.
24801         (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
24802
24803 2014-06-05  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
24804
24805         * config/arm/arm.md (enabled): Disable opt_enabled attribute.
24806
24807 2014-06-05  Marek Polacek  <polacek@redhat.com>
24808
24809         PR c/49706
24810         * doc/invoke.texi: Document -Wlogical-not-parentheses.
24811
24812 2014-06-04  Tom de Vries  <tom@codesourcery.com>
24813
24814         * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
24815         CONST_INT.
24816
24817 2014-06-04  Marc Glisse  <marc.glisse@inria.fr>
24818
24819         PR tree-optimization/61385
24820         * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
24821
24822 2014-06-04  Bernd Schmidt  <bernds@codesourcery.com>
24823
24824         * lto-wrapper.c (fatal, fatal_perror): Remove functions.  All callers
24825         changed to use fatal_error.
24826         (main): Ensure lto_wrapper_cleanup is run atexit.
24827
24828 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24829
24830         * lra-constraints.c (valid_address_p): Move earlier in file.
24831         (address_eliminator): New structure.
24832         (satisfies_memory_constraint_p): New function.
24833         (satisfies_address_constraint_p): Likewise.
24834         (process_alt_operands, process_address, curr_insn_transform): Use them.
24835
24836 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24837
24838         * lra-int.h (lra_static_insn_data): Make operand_alternative a
24839         const pointer.
24840         (target_lra_int, default_target_lra_int, this_target_lra_int)
24841         (op_alt_data): Delete.
24842         * lra.h (lra_init): Delete.
24843         * lra.c (default_target_lra_int, this_target_lra_int): Delete.
24844         (init_insn_code_data_once): Remove op_alt_data handling.
24845         (finish_insn_code_data_once): Likewise.
24846         (init_op_alt_data): Delete.
24847         (get_static_insn_data): Initialize operand_alternative to null.
24848         (free_insn_recog_data): Cast operand_alternative before freeing it.
24849         (setup_operand_alternative): Take the operand_alternative as
24850         parameter and assume it isn't already cached in the static
24851         insn data.
24852         (lra_set_insn_recog_data): Update accordingly.
24853         (lra_init): Delete.
24854         * ira.c (ira_init): Don't call lra_init.
24855         * target-globals.h (this_target_lra_int): Declare.
24856         (target_globals): Remove lra_int.
24857         (restore_target_globals): Update accordingly.
24858         * target-globals.c: Don't include lra-int.h.
24859         (default_target_globals, save_target_globals): Remove lra_int.
24860
24861 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24862
24863         * recog.h (operand_alternative): Convert reg_class, reject,
24864         matched and matches into bitfields.
24865         (preprocess_constraints): New overload.
24866         (preprocess_insn_constraints): New function.
24867         (preprocess_constraints): Take the insn as parameter.
24868         (recog_op_alt): Change into a pointer.
24869         (target_recog): Add x_op_alt.
24870         * recog.c (asm_op_alt): New variable.
24871         (recog_op_alt): Change into a pointer.
24872         (preprocess_constraints): New overload, replacing the old function
24873         definition with one that doesn't use global state.
24874         (preprocess_insn_constraints): New function.
24875         (preprocess_constraints): Use them.  Take the insn as parameter.
24876         Use asm_op_alt for asms.
24877         (recog_init): Free existing x_op_alt entries.
24878         * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
24879         pointer const.
24880         (make_early_clobber_and_input_conflicts): Likewise.
24881         (process_bb_node_lives): Pass the insn to process_constraints.
24882         * reg-stack.c (check_asm_stack_operands): Likewise.
24883         (subst_asm_stack_regs): Likewise.
24884         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
24885         * regrename.c (build_def_use): Likewise.
24886         * sched-deps.c (sched_analyze_insn): Likewise.
24887         * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
24888         * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
24889         (note_invalid_constants): Likewise.
24890         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
24891         (ix86_legitimate_combined_insn): Make operand_alternative pointer
24892         const.
24893
24894 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24895
24896         * recog.c (preprocess_constraints): Don't skip disabled alternatives.
24897         * ira-lives.c (check_and_make_def_conflict): Check for disabled
24898         alternatives.
24899         (make_early_clobber_and_input_conflicts): Likewise.
24900         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
24901
24902 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24903
24904         * recog.h (alternative_class): New function.
24905         (which_op_alt): Return a const recog_op_alt.
24906         * reg-stack.c (check_asm_stack_operands): Update type accordingly.
24907         (subst_asm_stack_regs): Likewise.
24908         * config/arm/arm.c (note_invalid_constants): Likewise.
24909         * regcprop.c (copyprop_hardreg_forward_1): Likewise.  Don't modify
24910         the operand_alternative; use alternative class instead.
24911         * sel-sched.c (get_reg_class): Likewise.
24912         * regrename.c (build_def_use): Likewise.
24913         (hide_operands, restore_operands, record_out_operands): Update type
24914         accordingly.
24915
24916 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24917
24918         * recog.h (recog_op_alt): Convert to a flat array.
24919         (which_op_alt): New function.
24920         * recog.c (recog_op_alt): Convert to a flat array.
24921         (preprocess_constraints): Update accordingly, grouping all
24922         operands of the same alternative together, rather than the
24923         other way around.
24924         * ira-lives.c (check_and_make_def_conflict): Likewise.
24925         (make_early_clobber_and_input_conflicts): Likewise.
24926         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
24927         * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
24928         (subst_asm_stack_regs): Likewise.
24929         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
24930         * regrename.c (hide_operands, record_out_operands): Likewise.
24931         (build_def_use): Likewise.
24932         * sel-sched.c (get_reg_class): Likewise.
24933         * config/arm/arm.c (note_invalid_constants): Likewise.
24934
24935 2014-06-04  Jason Merrill  <jason@redhat.com>
24936
24937         PR c++/51253
24938         PR c++/61382
24939         * gimplify.c (gimplify_arg): Non-static.
24940         * gimplify.h: Declare it.
24941
24942 2014-06-04  Richard Biener  <rguenther@suse.de>
24943
24944         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
24945         TREE_PUBLIC and DECL_EXTERNAL decls.
24946
24947 2014-06-04  Matthew Fortune  <matthew.fortune@imgtec.com>
24948
24949         * regcprop.c (copyprop_hardreg_forward_1): Account for
24950         HARD_REGNO_CALL_PART_CLOBBERED.
24951
24952 2014-06-04  Richard Biener  <rguenther@suse.de>
24953
24954         * configure.ac: Check whether the underlying type of int64_t
24955         is long or long long.
24956         * configure: Regenerate.
24957         * config.in: Likewise.
24958         * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
24959         (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
24960
24961 2014-06-04  Richard Biener  <rguenther@suse.de>
24962
24963         PR tree-optimization/60098
24964         * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
24965         we hit a kill.
24966         (dse_optimize_stmt): Simplify, now that we found a kill
24967         earlier.
24968
24969 2014-06-04  Richard Biener  <rguenther@suse.de>
24970
24971         * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
24972         of accesses with non-invariant address.
24973
24974 2014-06-04  Martin Liska  <mliska@suse.cz>
24975
24976         * cgraph.h (cgraph_make_wrapper): New function introduced.
24977         * cgraphunit.c (cgraph_make_wrapper): The function implementation.
24978         * ipa-inline.h (inline_analyze_function): The function is global.
24979         * ipa-inline-analysis.c (inline_analyze_function): Likewise.
24980
24981 2014-06-04  Martin Liska  <mliska@suse.cz>
24982
24983         * tree.h (private_lookup_attribute_starting): New function.
24984         (lookup_attribute_starting): Likewise.
24985         * tree.c (private_lookup_attribute_starting): Likewise.
24986
24987 2014-06-04  Martin Liska  <mliska@suse.cz>
24988
24989         * cgraph.h (expand_thunk): New argument added.
24990         (address_taken_from_non_vtable_p): New global function.
24991         * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
24992         * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
24993         * cgraphunit.c (analyze_function): Likewise.
24994         (assemble_thunks_and_aliases): Argument added to call.
24995         (expand_thunk): New argument forces to produce GIMPLE thunk.
24996
24997 2014-06-04  Martin Liska  <mliska@suse.cz>
24998
24999         * coverage.h (coverage_compute_cfg_checksum): Argument added.
25000         * coverage.c (coverage_compute_cfg_checksum): Likewise.
25001         * profile.c (branch_prob): Likewise.
25002
25003 2014-06-04  Martin Jambor  <mjambor@suse.cz>
25004
25005         PR ipa/61340
25006         * ipa-pure-const.c (propagate_pure_const): Add unreachable default
25007         handler for switch on an ipa_ref_use enum.
25008         * ipa-reference.c (analyze_function): Likewise.
25009
25010 2014-06-04  Kai Tietz  <ktietz@redhat.com>
25011
25012         * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
25013         from old call-instruction.
25014
25015 2014-06-04  Bin Cheng  <bin.cheng@arm.com>
25016
25017         * config/aarch64/aarch64.c (aarch64_classify_address)
25018         (aarch64_legitimize_reload_address): Support full addressing modes
25019         for vector modes.
25020         * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
25021         (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
25022
25023 2014-06-03  Andrew Pinski  <apinski@cavium.com>
25024
25025         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
25026         for OP0.
25027
25028 2014-06-03  Andrew Pinski  <apinski@cavium.com>
25029
25030         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
25031         (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
25032
25033 2014-06-03  Kai Tietz  <ktietz@redhat.com>
25034
25035         * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
25036         for 64-bit ms-abi.
25037
25038 2014-06-03  Dehao Chen  <dehao@google.com>
25039
25040         * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
25041         the same loop.
25042
25043 2014-06-03  Marek Polacek  <polacek@redhat.com>
25044
25045         PR c/60439
25046         * doc/invoke.texi: Document -Wswitch-bool.
25047         * function.c (stack_protect_epilogue): Cast controlling expression of
25048         the switch to int.
25049         * gengtype.c (walk_type): Generate switch expression with its
25050         controlling expression cast to int.
25051
25052 2014-06-03  Vishnu K S  <Vishnu.k_s@atmel.com>
25053
25054         * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
25055         and attiny841.
25056         * config/avr/avr-tables.opt: Regenerate.
25057         * config/avr/t-multilib: Regenerate.
25058         * doc/avr-mmcu.texi: Regenerate.
25059
25060 2014-06-03  Vishnu K S  <vishnu.k_s@atmel.com>
25061             Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
25062
25063         * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
25064         (ata6617c, ata664251): Add new avr35 devices.
25065         (ata6612c): Add new avr4 device.
25066         (ata6613c, ata6614q): Add new avr5 devices.
25067         * config/avr/avr-tables.opt: Regenerate.
25068         * config/avr/t-multilib: Regenerate.
25069         * doc/avr-mmcu.texi: Regenerate.
25070
25071 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25072
25073         * gcc/config/aarch64/aarch64-builtins.c
25074         (aarch64_types_binop_ssu_qualifiers): New static data.
25075         (TYPES_BINOP_SSU): Define.
25076         * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
25077         urshr_n, ushll_n): Use appropriate unsigned qualifiers.
25078         * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
25079         vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
25080         vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
25081         vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
25082         vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
25083         vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
25084         vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
25085         suffix to builtin function name, remove cast.
25086         (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
25087         vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
25088         vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
25089
25090 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25091
25092         * gcc/config/aarch64/aarch64-builtins.c
25093         (aarch64_types_binop_uus_qualifiers,
25094         aarch64_types_shift_to_unsigned_qualifiers,
25095         aarch64_types_unsigned_shiftacc_qualifiers): Define.
25096         * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
25097         uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
25098         sqshlu_n, uqshl_n): Update qualifiers.
25099         * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
25100         vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
25101         vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
25102         vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
25103         vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
25104         vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
25105         vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
25106         vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
25107         vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
25108         vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
25109         vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
25110         vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
25111         vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
25112         vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
25113         vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
25114         vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
25115         vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
25116         vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
25117         vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
25118         vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
25119         vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
25120         vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
25121         vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
25122         vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
25123         vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
25124         vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
25125         vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
25126
25127 2014-06-03  Teresa Johnson  <tejohnson@google.com>
25128
25129         * tree-sra.c (modify_function): Record caller nodes after rebuild.
25130
25131 2014-06-02  Jason Merrill  <jason@redhat.com>
25132
25133         PR c++/61020
25134         * varpool.c (ctor_for_folding): Handle uninitialized vtables.
25135
25136 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25137
25138         * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
25139         location == 0.
25140
25141 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25142
25143         * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
25144         New pattern.
25145         * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
25146         (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
25147         * config/aarch64/iterators.md (REVERSE): New iterator.
25148         (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
25149         (rev_op): New int_attribute.
25150         * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
25151         vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
25152         vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
25153         vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
25154         vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
25155         vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
25156         vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
25157         Replace temporary __asm__ with __builtin_shuffle.
25158
25159 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25160
25161         * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
25162         mips64r5.
25163         * config/mips/mips-tables.opt: Regenerate.
25164         * config/mips/mips.c (mips_compute_frame_info): Changed if statement
25165         to use mips_isa_rev rather than ISA_MIPS32R2.
25166         * config/mips/mips.h (ISA_MIPS32R3): New define.
25167         (ISA_MIPS32R5): New define.
25168         (ISA_MIPS64R3): New define.
25169         (ISA_MIPS64R5): New define.
25170         (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
25171         ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
25172         (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
25173         and mips64r5.
25174         (MIPS_ISA_SYNCI_SPEC): Likewise.
25175         (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
25176         (LINK_SPEC): Added mips32r3 and mips32r5.
25177         * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
25178         to mips32r2; and mips64r3 and mips64r5 to mips64r2.
25179         * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
25180         * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
25181         * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
25182         * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
25183         * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
25184
25185 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25186
25187         * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
25188         options.
25189         * config/mips/mips.opt (mxpa): New option.
25190         * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
25191         assembler.
25192
25193 2014-06-03  Martin Jambor  <mjambor@suse.cz>
25194
25195         PR ipa/61160
25196         * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
25197         thunks.
25198
25199 2014-06-03  Thomas Preud'homme  <thomas.preudhomme@arm.com>
25200
25201         PR tree-optimization/61328
25202         * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
25203         initialization from find_bswap_or_nop_1.
25204         (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
25205         in source_expr2 before using the size value the function sets. Also
25206         make use of init_symbolic_number () in both the old place and
25207         find_bswap_or_nop_load () to avoid reading uninitialized memory when
25208         doing recursion in the GIMPLE_BINARY_RHS case.
25209
25210 2014-06-03  Richard Biener  <rguenther@suse.de>
25211
25212         PR tree-optimization/61383
25213         * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
25214         stmts can't trap.
25215
25216 2014-06-03  Richard Sandiford  <rdsandiford@googlemail.com>
25217
25218         * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
25219         (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
25220         (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
25221         (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
25222         in this file.
25223         (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
25224         (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
25225         * system.h: ...here and make it unconditional.
25226         * target.def (conditional_register_usage): Mention
25227         define_register_constraint instead of old-style constraint macros.
25228         * doc/tm.texi.in: Remove documentation for old-style constraint macros.
25229         * doc/tm.texi: Regenerate.
25230         * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
25231         protected by !USE_MD_CONSTRAINTS.
25232         * config/frv/frv.md: Remove quote from old version of documentation.
25233         * config/frv/frv.c (frv_conditional_register_usage): Likewise.
25234         * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
25235         CONST_DOUBLE_OK_FOR_LETTER.
25236         * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
25237
25238 2014-06-02  Andrew Pinski  <apinski@cavium.com>
25239
25240         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
25241         /lib/ld-linux32-aarch64.so.1 is used for ILP32.
25242         (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
25243         file whose name depends on -mabi= and -mbig-endian.
25244         * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
25245         Handle LP64 better and handle ilp32 too.
25246         (MULTILIB_OPTIONS): Delete.
25247         (MULTILIB_DIRNAMES): Delete.
25248
25249 2014-06-02  Andrew MacLeod  <amacleod@redhat.com>
25250
25251         * expr.h: Remove prototypes of functions defined in builtins.c.
25252         * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
25253         Remove prototypes of functions defined in builtins.c.
25254         * builtins.h: Update prototype list to include all exported functions.
25255         * builtins.c: (default_libc_has_function, gnu_libc_has_function,
25256         no_c99_libc_has_function): Move to targhooks.c
25257         (build_string_literal, build_call_expr_loc_array,
25258         build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
25259         to tree.c.
25260         (expand_builtin_object_size, fold_builtin_object_size): Make static.
25261         * targhooks.c (default_libc_has_function, gnu_libc_has_function,
25262         no_c99_libc_has_function): Relocate from builtins.c.
25263         * tree.c: Include builtins.h.
25264         (build_call_expr_loc_array, build_call_expr_loc_vec,
25265         build_call_expr_loc, build_call_expr, build_string_literal): Relocate
25266         from builtins.c.
25267         * fold-const.h (fold_fma): Move prototype to builtins.h.
25268         * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
25269         * asan.c: Include builtins.h.
25270         * cfgexpand.c: Likewise.
25271         * convert.c: Likewise.
25272         * emit-rtl.c: Likewise.
25273         * except.c: Likewise.
25274         * expr.c: Likewise.
25275         * fold-const.c: Likewise.
25276         * gimple-fold.c: Likewise.
25277         * gimple-ssa-strength-reduction.c: Likewise.
25278         * gimplify.c: Likewise.
25279         * ipa-inline.c: Likewise.
25280         * ipa-prop.c: Likewise.
25281         * lto-streamer-out.c: Likewise.
25282         * stmt.c: Likewise.
25283         * tree-inline.c: Likewise.
25284         * tree-object-size.c: Likewise.
25285         * tree-sra.c: Likewise.
25286         * tree-ssa-ccp.c: Likewise.
25287         * tree-ssa-forwprop.c: Likewise.
25288         * tree-ssa-loop-ivcanon.c: Likewise.
25289         * tree-ssa-loop-ivopts.c: Likewise.
25290         * tree-ssa-math-opts.c: Likewise.
25291         * tree-ssa-reassoc.c: Likewise.
25292         * tree-ssa-threadedge.c: Likewise.
25293         * tree-streamer-in.c: Likewise.
25294         * tree-vect-data-refs.c: Likewise.
25295         * tree-vect-patterns.c: Likewise.
25296         * tree-vect-stmts.c: Likewise.
25297         * config/aarch64/aarch64.c: Likewise.
25298         * config/alpha/alpha.c: Likewise.
25299         * config/arc/arc.c: Likewise.
25300         * config/arm/arm.c: Likewise.
25301         * config/avr/avr.c: Likewise.
25302         * config/bfin/bfin.c: Likewise.
25303         * config/c6x/c6x.c: Likewise.
25304         * config/cr16/cr16.c: Likewise.
25305         * config/cris/cris.c: Likewise.
25306         * config/epiphany/epiphany.c: Likewise.
25307         * config/fr30/fr30.c: Likewise.
25308         * config/frv/frv.c: Likewise.
25309         * config/h8300/h8300.c: Likewise.
25310         * config/i386/i386.c: Likewise.
25311         * config/i386/winnt.c: Likewise.
25312         * config/ia64/ia64.c: Likewise.
25313         * config/iq2000/iq2000.c: Likewise.
25314         * config/lm32/lm32.c: Likewise.
25315         * config/m32c/m32c.c: Likewise.
25316         * config/m32r/m32r.c: Likewise.
25317         * config/m68k/m68k.c: Likewise.
25318         * config/mcore/mcore.c: Likewise.
25319         * config/mep/mep.c: Likewise.
25320         * config/microblaze/microblaze.c: Likewise.
25321         * config/mips/mips.c: Likewise.
25322         * config/mmix/mmix.c: Likewise.
25323         * config/mn10300/mn10300.c: Likewise.
25324         * config/moxie/moxie.c: Likewise.
25325         * config/msp430/msp430.c: Likewise.
25326         * config/nds32/nds32.c: Likewise.
25327         * config/pa/pa.c: Likewise.
25328         * config/pdp11/pdp11.c: Likewise.
25329         * config/picochip/picochip.c: Likewise.
25330         * config/rl78/rl78.c: Likewise.
25331         * config/rs6000/rs6000.c: Likewise.
25332         * config/rx/rx.c: Likewise.
25333         * config/s390/s390.c: Likewise.
25334         * config/score/score.c: Likewise.
25335         * config/sh/sh.c: Likewise.
25336         * config/sparc/sparc.c: Likewise.
25337         * config/spu/spu.c: Likewise.
25338         * config/stormy16/stormy16.c: Likewise.
25339         * config/tilegx/tilegx.c: Likewise.
25340         * config/tilepro/tilepro.c: Likewise.
25341         * config/v850/v850.c: Likewise.
25342         * config/vax/vax.c: Likewise.
25343         * config/xtensa/xtensa.c: Likewise.
25344
25345 2014-06-02  Jeff Law  <law@redhat.com>
25346
25347         PR rtl-optimization/61094
25348         * ree.c (combine_reaching_defs): Do not reextend an insn if it
25349         was marked as do_no_reextend.  If a copy is needed to eliminate
25350         an extension, then mark it as do_not_reextend.
25351
25352 2014-06-02  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25353
25354         * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
25355
25356 2014-06-02  Richard Henderson  <rth@redhat.com>
25357
25358         PR target/61336
25359         * config/alpha/alpha.c (print_operand_address): Allow symbolic
25360         addresses inside asms.  Use output_operand_lossage instead of
25361         gcc_unreachable.
25362
25363 2014-06-02  Uros Bizjak  <ubizjak@gmail.com>
25364
25365         PR target/61239
25366         * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
25367         GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
25368
25369 2014-06-02  Tom de Vries  <tom@codesourcery.com>
25370
25371         * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
25372         case that x has VOIDmode.
25373
25374 2014-06-02  Bernd Schmidt  <bernds@codesourcery.com>
25375
25376         * varasm.c (copy_constant): Delete function.
25377         (build_constant_desc): Don't call it.
25378
25379 2014-06-02  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
25380
25381         PR target/61154
25382         * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
25383         * config/arm/arm.md (mov64 splitter): Replace const_double_operand
25384         with immediate_operand.
25385
25386 2014-06-02  Andreas Schwab  <schwab@suse.de>
25387
25388         * config/ia64/ia64.c
25389         (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
25390         pending_data_specs first.
25391
25392 2014-06-02  Richard Biener  <rguenther@suse.de>
25393
25394         PR tree-optimization/61378
25395         * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
25396         valueized_anything.
25397
25398 2014-06-01  Uros Bizjak  <ubizjak@gmail.com>
25399
25400         * config/i386/constraints.md (Bw): Rename from 'w'.
25401         (Bz): Rename from 'z'.
25402         * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
25403
25404 2014-06-01  Kai Tietz  <ktietz@redhat.com>
25405
25406         PR target/61377
25407         * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
25408         * config/i386/i386.md (sibcall_insn_operand): Use Bs
25409         instead of m constraint.
25410
25411 2014-05-31  Andreas Schwab  <schwab@linux-m68k.org>
25412
25413         * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
25414         a separate alternative where the scratch operand 2 is marked as
25415         early clobber.
25416
25417 2014-05-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
25418
25419         * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
25420         (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
25421         (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
25422         and __builtins_arm_get_fpscr.
25423         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
25424         __builtins_arm_get_fpscr.
25425         (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
25426         __builtins_arm_ldfpscr.
25427         (arm_atomic_assign_expand_fenv): New function.
25428         * config/arm/vfp.md (set_fpscr): New pattern.
25429         (get_fpscr) : Likewise.
25430         * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
25431         VUNSPEC_SET_FPSCR.
25432         * doc/extend.texi (AARCH64 Built-in Functions) : Document
25433         __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
25434
25435 2014-05-30  Jakub Jelinek  <jakub@redhat.com>
25436
25437         * asan.c (report_error_func): Add SLOW_P argument, use
25438         BUILT_IN_ASAN_*_N if set.
25439         (build_check_stmt): Likewise.
25440         (instrument_derefs): If T has insufficient alignment,
25441         force same handling as for odd sizes.
25442
25443         * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
25444         BUILT_IN_ASAN_REPORT_STORE_N): New.
25445         * asan.c (struct asan_mem_ref): Change access_size type to
25446         HOST_WIDE_INT.
25447         (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
25448         update_mem_ref_hash_table): Likewise.
25449         (asan_mem_ref_hasher::hash): Hash in a HWI.
25450         (report_error_func): Change size_in_bytes argument to HWI.
25451         Use *_N builtins if size_in_bytes is larger than 16 or not power of
25452         two.
25453         (build_shadow_mem_access): New function.
25454         (build_check_stmt): Use it.  Change size_in_bytes argument to HWI.
25455         Handle size_in_bytes not power of two or larger than 16.
25456         (instrument_derefs): Don't give up if size_in_bytes is not
25457         power of two or is larger than 16.
25458
25459 2014-05-30  Kai Tietz  <ktietz@redhat.com>
25460
25461         PR target/60104
25462         * config/i386/i386.c (x86_output_mi_thunk): Add memory case
25463         for sibling-tail-calls.
25464         * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
25465         to its use.
25466         * config/i386/predicates.md (sibcall_memory_operand): New predicate.
25467         (sibcall_insn_operand): Add check for sibcall_memory_operand.
25468
25469 2014-05-30  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
25470
25471         * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
25472         * config/avr/avr-tables.opt: Regenerate.
25473         * config/avr/t-multilib: Regenerate.
25474         * doc/avr-mmcu.texi: Regenerate.
25475
25476 2014-05-30  Ian Lance Taylor  <iant@google.com>
25477
25478         * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
25479         target("sse").
25480
25481 2014-05-30  Tom de Vries  <tom@codesourcery.com>
25482
25483         * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
25484         Redefine as true.
25485
25486 2014-05-30  Tom de Vries  <tom@codesourcery.com>
25487
25488         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25489         * lra.c (initialize_lra_reg_info_element): Add init of
25490         actual_call_used_reg_set field.
25491         (lra): Call lra_create_live_ranges before lra_inheritance for
25492         -fuse-caller-save.
25493         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25494         -fuse-caller-save.
25495         * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
25496         instead of call_used_reg_set for -fuse-caller-save.
25497         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25498
25499 2014-05-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
25500
25501         * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
25502         to mov_imm.
25503         * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
25504
25505 2014-05-30  Richard Sandiford  <rdsandiford@googlemail.com>
25506
25507         * ira.c (ira_get_dup_out_num): Check for output operands at
25508         the start of the loop.  Handle cases where an included alternative
25509         follows an excluded one.
25510
25511 2014-05-29  Mike Stump  <mikestump@comcast.net>
25512
25513         PR debug/61352
25514         * collect2.c (maybe_run_lto_and_relink): Be sure to always run
25515         post ld passes when lto is used.
25516
25517 2014-05-29  Vladimir Makarov  <vmakarov@redhat.com>
25518
25519         PR rtl-optimization/61325
25520         * lra-constraints.c (process_address): Rename to process_address_1.
25521         (process_address): New function.
25522
25523 2014-05-29  Alan Lawrence  <alan.lawrence@arm.com>
25524
25525         * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
25526         TYPES_BINOPV): New static data.
25527         * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
25528         New builtin.
25529         * config/aarch64/aarch64-simd.md (aarch64_ext,
25530         aarch64_im_lane_boundsi): New patterns.
25531         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
25532         patterns for EXT.
25533         (aarch64_evpc_ext): New function.
25534
25535         * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
25536
25537         * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
25538         vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
25539         vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
25540         vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
25541         vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
25542
25543 2014-05-29  Tom de Vries  <tom@codesourcery.com>
25544
25545         * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
25546
25547 2014-05-29  Richard Earnshaw <rearnsha@arm.com>
25548             Richard Sandiford  <rdsandiford@googlemail.com>
25549
25550         * arm/iterators.md (shiftable_ops): New code iterator.
25551         (t2_binop0, arith_shift_insn): New code attributes.
25552         * arm/predicates.md (shift_nomul_operator): New predicate.
25553         * arm/arm.md (insn_enabled): Delete.
25554         (enabled): Remove insn_enabled test.
25555         (*arith_shiftsi): Delete.  Replace with ...
25556         (*<arith_shift_insn>_multsi): ... new pattern.
25557         (*<arith_shift_insn>_shiftsi): ... new pattern.
25558         * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
25559
25560 2014-05-29  Radovan Obradovic  <robradovic@mips.com>
25561             Tom de Vries  <tom@codesourcery.com>
25562
25563         * config/mips/mips.h (POST_CALL_TMP_REG): Define.
25564         * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
25565         clobber.
25566         (mips_split_call): Use POST_CALL_TMP_REG.
25567         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
25568
25569 2014-05-29  Tom de Vries  <tom@codesourcery.com>
25570
25571         * final.c (collect_fn_hard_reg_usage): Guard variable declaration
25572         with #ifdef STACK_REGS.
25573
25574 2014-05-28  Jan Hubicka  <hubicka@ucw.cz>
25575
25576         * varasm.c (get_variable_section): Walk aliases.
25577         (place_block_symbol): Walk aliases.
25578
25579 2014-05-28  Tom de Vries  <tom@codesourcery.com>
25580
25581         Revert:
25582         2014-05-28  Tom de Vries  <tom@codesourcery.com>
25583
25584         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25585         * lra.c (initialize_lra_reg_info_element): Add init of
25586         actual_call_used_reg_set field.
25587         (lra): Call lra_create_live_ranges before lra_inheritance for
25588         -fuse-caller-save.
25589         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25590         -fuse-caller-save.
25591         * lra-constraints.c (need_for_call_save_p): Use
25592         actual_call_used_reg_set instead of call_used_reg_set for
25593         -fuse-caller-save.
25594         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25595
25596 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
25597
25598         * doc/md.texi: Document that the % constraint character must
25599         be at the beginning of the string.
25600         * genoutput.c (validate_insn_alternatives): Check that '=',
25601         '+' and '%' only appear at the beginning of a constraint.
25602         * ira.c (commutative_constraint_p): Delete.
25603         (ira_get_dup_out_num): Expect the '%' commutativity marker to be
25604         at the start of the string.
25605         * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
25606         duplicate '='s.
25607         * config/arm/neon.md (bicdi3_neon): Likewise.
25608         * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
25609         (slt_si, sltu_si): Likewise.
25610         * config/vax/vax.md (sbcdi3): Likewise.
25611         * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
25612         * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
25613         (mul64): Move '%' to beginning of constraint.
25614         * config/arm/arm.md (*xordi3_insn): Likewise.
25615         * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
25616         (xorsi3): Likewise.
25617
25618 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
25619
25620         * doc/md.texi: Document the restrictions on the "enabled" attribute.
25621
25622 2014-05-28  Jason Merrill  <jason@redhat.com>
25623
25624         PR c++/47202
25625         * cgraph.h (symtab_node::get_comdat_group_id): New.
25626         * cgraphunit.c (analyze_functions): Call it.
25627         * symtab.c (dump_symtab_node): Likewise.
25628         * tree.c (decl_comdat_group_id): New.
25629         * tree.h: Declare it.
25630         * lto-streamer-out.c (write_symbol): Use it.
25631         * trans-mem.c (ipa_tm_create_version_alias): Likewise.
25632
25633 2014-05-28  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
25634
25635         PR bootstrap/PR61146
25636         * wide-int.cc: Do not include longlong.h when compiling with clang.
25637
25638 2014-05-28  Richard Biener  <rguenther@suse.de>
25639
25640         * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
25641         * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
25642         (vrp_visit_assignment_or_call): Print less vertical space.
25643         (vrp_visit_stmt): Likewise.
25644         (vrp_visit_phi_node): Likewise.  For a PHI argument with
25645         VR_VARYING range consider recording it as copy.
25646
25647 2014-05-28  Richard Biener  <rguenther@suse.de>
25648
25649         Revert
25650         2014-05-28  Richard Biener  <rguenther@suse.de>
25651
25652         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
25653
25654 2014-05-28  Bernd Edlinger  <bernd.edlinger@hotmail.de>
25655
25656         * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
25657         sufficiently aligned and an offset is used at the same time.
25658         (expand_expr_real_1): Likewise.
25659
25660 2014-05-28  Richard Biener  <rguenther@suse.de>
25661
25662         PR middle-end/61045
25663         * fold-const.c (fold_comparison): When folding
25664         X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
25665         the sign of the remaining constant operand stays the same.
25666
25667 2014-05-28  Kaushik Phatak  <kaushik.phatak@kpit.com>
25668
25669         * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
25670         __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
25671         (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
25672         to the assembler.
25673         (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
25674         * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
25675         (m32bit-doubles) Likewise.
25676         * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
25677         * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
25678         option for RL78.
25679
25680 2014-05-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
25681
25682         * configure.ac ($gcc_cv_ld_clearcap): New test.
25683         * configure: Regenerate.
25684         * config.in: Regenerate.
25685         * config/sol2.opt (mclear-hwcap): New option.
25686         * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
25687         * config/sol2-clearcap.map: Moved here from
25688         testsuite/gcc.target/i386/clearcap.map.
25689         * config/sol2-clearcapv2.map: Move here from
25690         gcc.target/i386/clearcapv2.map.
25691         * config/t-sol2 (install): Depend on install-clearcap-map.
25692         (install-clearcap-map): New target.
25693         * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
25694         -mclear-hwcap.
25695
25696 2014-05-28  Richard Biener  <rguenther@suse.de>
25697
25698         * hwint.h (*_HALF_WIDE_INT*): Move to ...
25699         * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
25700         ... here and remove the rest.
25701         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
25702
25703 2014-05-28  Richard Biener  <rguenther@suse.de>
25704
25705         PR tree-optimization/61335
25706         * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
25707         new range fails, drop to varying.
25708
25709 2014-05-28  Olivier Hainque  <hainque@adacore.com>
25710
25711         * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
25712         (CPP_SPEC): Add entry for -mcpu=8548.
25713         * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
25714         * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
25715
25716 2014-05-28  Tom de Vries  <tom@codesourcery.com>
25717
25718         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25719         * lra.c (initialize_lra_reg_info_element): Add init of
25720         actual_call_used_reg_set field.
25721         (lra): Call lra_create_live_ranges before lra_inheritance for
25722         -fuse-caller-save.
25723         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25724         -fuse-caller-save.
25725         * lra-constraints.c (need_for_call_save_p): Use
25726         actual_call_used_reg_set instead of call_used_reg_set for
25727         -fuse-caller-save.
25728         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25729
25730 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
25731             Tom de Vries  <tom@codesourcery.com>
25732
25733         * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
25734         to gccoptlist.
25735         (@item -fuse-caller-save): New item.
25736
25737 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
25738             Tom de Vries  <tom@codesourcery.com>
25739
25740         * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
25741         OPT_fuse_caller_save.
25742
25743 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
25744             Tom de Vries  <tom@codesourcery.com>
25745
25746         * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
25747         * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
25748         get_call_reg_set_usage.
25749         * resource.c (mark_set_resources, mark_target_live_regs): Use
25750         get_call_reg_set_usage.
25751         * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
25752         field.
25753         (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
25754         * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
25755         Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
25756         * ira-build.c (ira_create_allocno): Init
25757         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
25758         (create_cap_allocno, propagate_allocno_info)
25759         (propagate_some_info_from_allocno)
25760         (copy_info_to_removed_store_destinations): Handle
25761         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
25762         * ira-costs.c (ira_tune_allocno_costs): Use
25763         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
25764
25765 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
25766             Tom de Vries  <tom@codesourcery.com>
25767
25768         * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
25769         and function_used_regs_valid fields.
25770         * final.c: Move include of hard-reg-set.h to before rtl.h to declare
25771         find_all_hard_reg_sets.
25772         (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
25773         (get_call_reg_set_usage): New function.
25774         (rest_of_handle_final): Use collect_fn_hard_reg_usage.
25775         * regs.h (get_call_reg_set_usage): Declare.
25776
25777 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
25778
25779         PR libgcc/61152
25780         * config/dbx.h (License): Add Runtime Library Exception.
25781         * config/newlib-stdint.h (License): Same.
25782         * config/rtems.h (License): Same
25783         * config/initfini-array.h (License): Same
25784         * config/v850/v850.h (License): Same.
25785         * config/v850/v850-opts.h (License): Same
25786         * config/v850/rtems.h (License): Same.
25787
25788 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
25789
25790         PR target/61044
25791         * doc/extend.texi (Local Labels): Note that label differences are
25792         not supported for AVR.
25793
25794 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
25795             Olivier Hainque  <hainque@adacore.com>
25796
25797         * rtl.h (set_for_reg_notes): Declare.
25798         * emit-rtl.c (set_for_reg_notes): New function.
25799         (set_unique_reg_note): Use it.
25800         * optabs.c (add_equal_note): Likewise
25801
25802 2014-05-27  Andrew Pinski  <apinski@cavium.com>
25803
25804         * config/aarch64/aarch64.md (stack_protect_set_<mode>):
25805         Use <w> for the register in assembly template.
25806         (stack_protect_test): Use the mode of operands[0] for the result.
25807         (stack_protect_test_<mode>): Use <w> for the register
25808         in assembly template.
25809
25810 2014-05-27  DJ Delorie  <dj@redhat.com>
25811
25812         * config/rx/rx.c (add_vector_labels): New.
25813         (rx_output_function_prologue): Call it.
25814         (rx_handle_func_attribute): Don't require empty arguments.
25815         (rx_handle_vector_attribute): New.
25816         (rx_attribute_table): Add "vector" attribute.
25817         * doc/extend.texi (interrupt, vector): Document new/changed
25818         RX-specific attributes.
25819
25820         * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
25821
25822 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
25823
25824         * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
25825         predicate to detect a negative quotient.
25826
25827 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
25828
25829         * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
25830         to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
25831         Add X - Y CMP 0 to X CMP Y transformation.
25832         (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
25833
25834 2014-05-27  Segher Boessenkool  <segher@kernel.crashing.org>
25835
25836         * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
25837         before printing.
25838
25839 2014-05-27  Steve Ellcey  <sellcey@mips.com>
25840
25841         * config/mips/mips.c: Add include of cgraph.h.
25842
25843 2014-05-27  Richard Biener  <rguenther@suse.de>
25844
25845         * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
25846
25847 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
25848
25849         PR libgcc/61152
25850         * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
25851         * config/arm/arm-cores.def (License): Same.
25852         * config/arm/arm-opts.h (License): Same.
25853         * config/arm/aout.h (License): Same.
25854         * config/arm/bpabi.h (License): Same.
25855         * config/arm/elf.h (License): Same.
25856         * config/arm/linux-elf.h (License): Same.
25857         * config/arm/linux-gas.h (License): Same.
25858         * config/arm/netbsd-elf.h (License): Same.
25859         * config/arm/uclinux-eabi.h (License): Same.
25860         * config/arm/uclinux-elf.h (License): Same.
25861         * config/arm/vxworks.h (License): Same.
25862
25863 2014-05-27  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
25864
25865         * config/arm/neon.md (neon_bswap<mode>): New pattern.
25866         * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
25867         (arm_init_neon_builtins): Handle NEON_BSWAP.
25868         Define required type nodes.
25869         (arm_expand_neon_builtin): Handle NEON_BSWAP.
25870         (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
25871         * config/arm/arm_neon_builtins.def (bswap): Define builtins.
25872         * config/arm/iterators.md (VDQHSD): New mode iterator.
25873
25874 2014-05-27  Richard Biener  <rguenther@suse.de>
25875
25876         * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
25877         Try using literal operands when comparing value-ranges failed.
25878
25879 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
25880
25881         * ira.c (commutative_operand): Adjust for change to recog_data.
25882         [Missing from previous commit.]
25883
25884 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
25885
25886         * system.h (TEST_BIT): New macro.
25887         * recog.h (alternative_mask): New type.
25888         (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
25889         (recog_data_d): Replace alternative_enabled_p array with
25890         enabled_alternatives.
25891         (target_recog): New structure.
25892         (default_target_recog, this_target_recog): Declare.
25893         (get_enabled_alternatives, recog_init): Likewise.
25894         * recog.c (default_target_recog, this_target_recog): New variables.
25895         (get_enabled_alternatives): New function.
25896         (extract_insn): Use it.
25897         (recog_init): New function.
25898         (preprocess_constraints, constrain_operands): Adjust for change to
25899         recog_data.
25900         * postreload.c (reload_cse_simplify_operands): Likewise.
25901         * reload.c (find_reloads): Likewise.
25902         * ira-costs.c (record_reg_classes): Likewise.
25903         * ira-lives.c (single_reg_class): Likewise.  Fix bug in which
25904         all alternatives after a disabled one would be skipped.
25905         (ira_implicitly_set_insn_hard_regs): Likewise.
25906         * ira.c (ira_setup_alts): Adjust for change to recog_data.
25907         * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
25908         with enabled_alternatives.
25909         * lra.c (free_insn_recog_data): Update accordingly.
25910         (lra_update_insn_recog_data): Likewise.
25911         (lra_set_insn_recog_data): Likewise.  Use get_enabled_alternatives.
25912         * lra-constraints.c (process_alt_operands): Likewise.  Handle
25913         only_alternative as part of the enabled mask.
25914         * target-globals.h (this_target_recog): Declare.
25915         (target_globals): Add a recog field.
25916         (restore_target_globals): Restore this_target_recog.
25917         * target-globals.c: Include recog.h.
25918         (default_target_globals): Initialize recog field.
25919         (save_target_globals): Likewise.
25920         * reginfo.c (reinit_regs): Call recog_init.
25921         * toplev.c (backend_init_target): Likewise.
25922
25923 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
25924
25925         * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
25926         rather than any named insn's code.
25927
25928 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
25929
25930         PR libgcc/61152
25931         * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
25932         * config/arm/arm-cores.def (License): Same.
25933
25934 2014-05-26  Jan Hubicka  <hubicka@ucw.cz>
25935
25936         * tree.h (decl_comdat_group): Declare.
25937         * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
25938         * tree.c (decl_comdat_group): Here.
25939
25940 2014-05-26  Richard Sandiford  <r.sandiford@uk.ibm.com>
25941
25942         PR rtl-optimization/61222
25943         * combine.c (simplify_shift_const_1): When moving a PLUS outside
25944         the shift, truncate the PLUS operand to the result mode.
25945
25946 2014-05-26  Uros Bizjak  <ubizjak@gmail.com>
25947
25948         PR target/61271
25949         * config/i386/i386.c (ix86_rtx_costs)
25950         <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
25951         Fix condition.
25952
25953 2014-05-26  Martin Jambor  <mjambor@suse.cz>
25954
25955         * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
25956         subreg uses.
25957
25958 2014-05-26  Richard Biener  <rguenther@suse.de>
25959
25960         * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
25961         wi::int_traits <long long>, wi::int_traits <unsigned long long>):
25962         Provide specializations.
25963         (wi::int_traits <HOST_WIDE_INT>,
25964         wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
25965
25966 2014-05-26  Alan Modra  <amodra@gmail.com>
25967
25968         PR target/61098
25969         * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
25970         params and return a bool.  Remove dead code.  Update comment.
25971         Assert we have a const_int source.  Remove bogus code from
25972         32-bit HWI days.  Move !TARGET_POWERPC64 handling, and correct
25973         handling of constants > 2G and reg_equal note, from..
25974         (rs6000_emit_set_long_const): ..here.  Remove unneeded param and
25975         return value.  Update comment.  If we can, use a new pseudo
25976         for intermediate calculations.
25977         * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
25978         prototype.
25979         * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
25980         call to rs6000_emit_set_const in splitter.
25981         (movdi_internal64+2, +3): Likewise.
25982
25983 2014-05-26  Richard Biener  <rguenther@suse.de>
25984
25985         * system.h: Define __STDC_FORMAT_MACROS before
25986         including inttypes.h.
25987         * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
25988         HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
25989         HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
25990         HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
25991         HOST_WIDEST_INT_C): Remove.
25992         (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
25993         if C99 inttypes.h is not available.
25994         * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
25995         * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
25996         * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
25997         * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
25998         * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
25999         (struct output_info): Likewise.
26000         (print_statistics): Adjust.
26001         (dump_bitmap_statistics): Likewise.
26002         * bt-load.c (migrate_btr_defs): Print with PRId64.
26003         * cfg.c (dump_edge_info, dump_bb_info): Likewise.
26004         (MAX_SAFE_MULTIPLIER): Adjust.
26005         * cfghooks.c (dump_bb_for_graph): Print with PRId64.
26006         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
26007         dump_cgraph_node): Likewise.
26008         * final.c (dump_basic_block_info): Likewise.
26009         * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
26010         * gcov.c (format_gcov): Likewise.
26011         * ipa-cp.c (good_cloning_opportunity_p): Likewise.  Use int64_t
26012         for calculation.
26013         (get_clone_agg_value): Use HOST_WIDE_INT for offset.
26014         * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
26015         (inline_small_functions, dump_overall_stats, dump_inline_stats):
26016         Use PRId64 for dumping.
26017         * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
26018         * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
26019         (add_allocno_hard_regs): Adjust.
26020         * loop-doloop.c (doloop_modify): Print using PRId64.
26021         * loop-iv.c (inverse): Compute in uint64_t.
26022         (determine_max_iter, iv_number_of_iterations): Likewise.
26023         * loop-unroll.c (decide_peel_completely, decide_peel_simple):
26024         Print using PRId64.
26025         * lto-streamer-out.c (write_symbol): Use uint64_t.
26026         * mcf.c (CAP_INFINITY): Use int64_t maximum.
26027         (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
26028         find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
26029         * modulo-sched.c (const_iteration_count): Use int64_t.
26030         (sms_schedule): Dump using PRId64.
26031         * predict.c (dump_prediction): Likewise.
26032         * pretty-print.h (pp_widest_integer): Remove.
26033         * profile.c (get_working_sets, is_edge_inconsistent,
26034         is_inconsistent, read_profile_edge_counts): Dump using PRId64.
26035         * tree-pretty-print.c (pp_double_int): Remove case handling
26036         HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
26037         * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
26038         and adjust users.
26039         (pass_optimize_bswap::execute): Remove restriction on hosts.
26040         * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
26041         * tree-streamer-out.c (streamer_write_tree_header): Likewise.
26042         * tree.c (widest_int_cst_value): Remove.
26043         * tree.h (widest_int_cst_value): Likewise.
26044         * value-prof.c (dump_histogram_value): Print using PRId64.
26045         * gengtype.c (main): Also inject int64_t.
26046         * ggc-page.c (struct max_alignment): Use int64_t.
26047         * alloc-pool.c (struct allocation_object_def): Likewise.
26048         * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
26049         for computation.
26050         * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
26051         * doc/tm.texi: Regenerated.
26052         * gengtype-lex.l (IWORD): Handle [u]int64_t.
26053         * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
26054         * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
26055         mmix_output_register_setting): Use [u]int64_t in prototypes.
26056         * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
26057         mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
26058         mmix_output_octa, mmix_output_shifted_value): Adjust.
26059         (mmix_intval): Adjust.  Remove unreachable case.
26060         * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
26061
26062 2014-05-26  Richard Biener  <rguenther@suse.de>
26063
26064         * configure.ac: Drop __int64 type check.  Insist that we
26065         found uint64_t and int64_t.
26066         * hwint.h (HOST_BITS_PER___INT64): Remove.
26067         (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
26068         (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
26069         (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
26070         (HOST_WIDEST_FAST_INT): Remove __int64 case.
26071         * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
26072         for dst_q_src_df_rms_cdt.
26073         * configure: Regenerate.
26074         * config.in: Likewise.
26075
26076 2014-05-26  Michael Tautschnig  <mt@debian.org>
26077
26078         PR target/61249
26079         * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
26080         __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
26081
26082 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26083
26084         PR rtl-optimization/61278
26085         * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
26086
26087 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26088
26089         PR rtl-optimization/61220
26090         Part of PR rtl-optimization/61225
26091         * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
26092         insn; skip split_edge for a block with only one successor.
26093
26094 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26095
26096         * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
26097         for variables.
26098
26099 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26100
26101         * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
26102         (update_vtable_references): New function.
26103         (function_and_variable_visibility): Rewrite also vtable initializers.
26104         * varpool.c (cgraph_variable_initializer_availability): Remove assert.
26105
26106 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26107
26108         * ggc.h (ggc_grow): New function.
26109         * ggc-none.c (ggc_grow): New function.
26110         * ggc-page.c (ggc_grow): Likewise.
26111
26112 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26113
26114         * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
26115         address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
26116         comdat_can_be_unshared_p, cgraph_externally_visible_p,
26117         varpool_externally_visible_p, can_replace_by_local_alias,
26118         update_visibility_by_resolution_info, function_and_variable_visibility,
26119         pass_data_ipa_function_and_variable_visibility,
26120         make_pass_ipa_function_and_variable_visibility,
26121         whole_program_function_and_variable_visibility,
26122         pass_data_ipa_whole_program_visibility,
26123         make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
26124         * cgraph.h (cgraph_local_node_p): Declare.
26125         * ipa-visibility.c: New file.
26126         * Makefile.in (OBJS): Add ipa-visiblity.o
26127
26128 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26129
26130         * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
26131         that var decl is available.
26132
26133 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26134
26135         * tree-core.h (tree_decl_with_vis): Replace comdat_group by
26136         symtab_node pointer.
26137         * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
26138         (find_decls_types_r): Do not walk COMDAT_GROUP.
26139         * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
26140         * varasm.c (make_decl_one_only): Use set_comdat_group;
26141         create node if needed.
26142         * ipa-inline-transform.c (save_inline_function_body): Update
26143         way we decl->symtab mapping.
26144         * symtab.c (symtab_hash, hash_node, eq_node
26145         symtab_insert_node_to_hashtable): Remove.
26146         (symtab_register_node): Update.
26147         (symtab_unregister_node): Update.
26148         (symtab_get_node): Reimplement as inline function.
26149         (symtab_add_to_same_comdat_group): Update.
26150         (symtab_dissolve_same_comdat_group_list): Update.
26151         (dump_symtab_base): Update.
26152         (verify_symtab_base): Update.
26153         (symtab_make_decl_local): Update.
26154         (fixup_same_cpp_alias_visibility): Update.
26155         (symtab_nonoverwritable_alias): Update.
26156         * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
26157         * ipa.c (update_visibility_by_resolution_info): UPdate.
26158         * bb-reorder.c: Include cgraph.h
26159         * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
26160         with comdat groups.
26161         * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
26162         * cgraph.c (cgraph_get_create_node): Update.
26163         * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
26164         and comdat_group_.
26165         (symtab_get_node): Make inline.
26166         (symtab_insert_node_to_hashtable): Remove.
26167         (symtab_can_be_discarded): Update.
26168         (decl_comdat_group): New function.
26169         * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
26170         Update.
26171         * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
26172         comdat group name.
26173         (read_comdat_group): New function.
26174         (input_node, input_varpool_node): Use it.
26175         * trans-mem.c (ipa_tm_create_version_alias): Update code creating
26176         comdat groups.
26177         * mips.c (mips_start_unique_function): Likewise.
26178         (ix86_code_end): Likewise.
26179         (rs6000_code_end): Likweise.
26180         * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
26181
26182 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26183
26184         * gengtype-state.c (fatal_reading_state): Bring offline.
26185         * optabs.c (widening_optab_handler): Bring offline.
26186         * optabs.h (widening_optab_handler): Likewise.
26187         * final.c (get_attr_length_1): Likewise.
26188
26189 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26190
26191         * sched-int.h (sd_iterator_cond): Manually tail recurse.
26192
26193 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26194
26195         * config/rs6000/440.md (ppc440-integer): Include shift without dot.
26196         (ppc440-compare): Include shift with dot.
26197         * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
26198         * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
26199         without dot.
26200         * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
26201         without dot.
26202         (e6500_sfx2): Include it.
26203         * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
26204         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
26205         *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
26206         andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
26207         *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
26208         *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
26209         *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
26210         *lshiftrt_internal1le, *lshiftrt_internal1be,
26211         *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
26212         *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
26213         *rotldi3_internal10le, *rotldi3_internal10be,
26214         *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
26215         ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
26216         ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
26217         *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
26218         define_insns): Use type "shift" in the appropriate alternatives.
26219
26220 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26221
26222         * config/rs6000/rs6000.md (type): Add "logical".  Delete
26223         "fast_compare".
26224         (dot): Adjust comment.
26225         (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
26226         *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
26227         *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
26228         anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
26229         *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
26230         *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
26231         *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
26232         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26233
26234         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26235         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26236         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26237         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26238         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26239         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26240         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26241         * config/rs6000/8540.md (ppc8540_su): Adjust.
26242         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26243         cell-cmp-microcoded): Adjust.
26244         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26245         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26246         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26247         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26248         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26249         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26250         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26251         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26252         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26253         Adjust.
26254         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26255         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
26256         Adjust.  Adjust comment.
26257         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26258         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26259
26260 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26261
26262         * config/rs6000/rs6000.md (type): Add "add".
26263         (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
26264         *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
26265         define_insns): Use it.
26266         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26267
26268         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26269         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26270         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26271         * config/rs6000/601.md (ppc601-integer): Adjust.
26272         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26273         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26274         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26275         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26276         * config/rs6000/8540.md (ppc8540_su): Adjust.
26277         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26278         cell-cmp-microcoded): Adjust.
26279         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26280         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26281         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26282         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26283         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26284         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26285         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26286         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26287         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26288         Adjust.
26289         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26290         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
26291         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26292         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26293
26294 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26295
26296         * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
26297         "delayed_compare", "var_delayed_compare".
26298         (var_shift): New attribute.
26299         (cell_micro): Adjust.
26300         (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
26301         *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
26302         rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
26303         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
26304         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
26305         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
26306         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
26307         *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
26308         *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
26309         *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
26310         *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
26311         rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
26312         *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
26313         *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
26314         *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
26315         *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
26316         *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
26317         *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
26318         *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
26319         *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
26320         *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
26321         *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
26322         *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
26323         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26324         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26325
26326         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26327         * config/rs6000/440.md (ppc440-integer): Adjust.
26328         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26329         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
26330         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26331         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26332         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26333         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26334         * config/rs6000/8540.md (ppc8540_su): Adjust.
26335         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26336         cell-cmp-microcoded): Adjust.
26337         * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
26338         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26339         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
26340         e500mc64_delayed): Adjust.
26341         * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
26342         * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
26343         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26344         * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
26345         * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
26346         * config/rs6000/power6.md (power6-shift, power6-var-rotate,
26347         power6-delayed-compare, power6-var-delayed-compare): Adjust.
26348         * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
26349         * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
26350         Adjust comment.
26351         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26352         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26353
26354 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26355
26356         * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv".  Add "div".
26357         (bits): New mode_attr.
26358         (idiv_ldiv): Delete mode_attr.
26359         (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
26360         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26361         rs6000_adjust_priority, is_nonpipeline_insn,
26362         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26363
26364         * config/rs6000/40x.md (ppc403-idiv): Adjust.
26365         * config/rs6000/440.md (ppc440-idiv): Adjust.
26366         * config/rs6000/476.md (ppc476-idiv): Adjust.
26367         * config/rs6000/601.md (ppc601-idiv): Adjust.
26368         * config/rs6000/603.md (ppc603-idiv): Adjust.
26369         * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
26370         ppc620-ldiv): Adjust.
26371         * config/rs6000/7450.md (ppc7450-idiv): Adjust.
26372         * config/rs6000/7xx.md (ppc750-idiv): Adjust.
26373         * config/rs6000/8540.md (ppc8540_divide): Adjust.
26374         * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
26375         * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
26376         * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
26377         * config/rs6000/e500mc.md (e500mc_divide): Adjust.
26378         * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
26379         * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
26380         * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
26381         * config/rs6000/mpc.md (mpccore-idiv): Adjust.
26382         * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
26383         * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
26384         * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
26385         * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
26386         * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
26387         * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
26388         * config/rs6000/titan.md (titan_fxu_div): Adjust.
26389
26390 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26391
26392         * config/rs6000/rs6000.md (type): Delete "insert_word",
26393         "insert_dword".  Add "insert".
26394         (size): Update comment.
26395         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26396         insn_must_be_first_in_group): Adjust.
26397         (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
26398         *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
26399         *insvsi_internal6, insvdi_internal): Adjust.
26400
26401         * config/rs6000/40x.md (ppc403-integer): Adjust.
26402         * config/rs6000/440.md (ppc440-integer): Adjust.
26403         * config/rs6000/476.md (ppc476-simple-integer): Adjust.
26404         * config/rs6000/601.md (ppc601-integer): Adjust.
26405         * config/rs6000/603.md (ppc603-integer): Adjust.
26406         * config/rs6000/6xx.md (ppc604-integer): Adjust.
26407         * config/rs6000/7450.md (ppc7450-integer): Adjust.
26408         * config/rs6000/7xx.md (ppc750-integer): Adjust.
26409         * config/rs6000/8540.md (ppc8540_su): Adjust.
26410         * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
26411         * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
26412         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26413         * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
26414         * config/rs6000/e5500.md (e5500_sfx): Adjust.
26415         * config/rs6000/e6500.md (e6500_sfx): Adjust.
26416         * config/rs6000/mpc.md (mpccore-integer): Adjust.
26417         * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
26418         * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
26419         * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
26420         * config/rs6000/power7.md (power7-integer): Adjust.
26421         * config/rs6000/power8.md (power8-1cyc): Adjust.
26422         * config/rs6000/rs64.md (rs64a-integer): Adjust.
26423         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26424
26425 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26426
26427         * config/rs6000/rs6000.md (type): Add "mul".  Delete "imul",
26428         "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
26429         (size): New attribute.
26430         (dot): New attribute.
26431         (cell_micro): Adjust.
26432         (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
26433         umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
26434         *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
26435         umuldi3_highpart): Adjust.
26436         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26437         rs6000_adjust_priority, is_nonpipeline_insn,
26438         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26439
26440         * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
26441         ppc405-imul3): Adjust.
26442         * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
26443         * config/rs6000/476.md (ppc476-imul): Adjust.
26444         * config/rs6000/601.md (ppc601-imul): Adjust.
26445         * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
26446         * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
26447         ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
26448         * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
26449         * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
26450         Adjust.
26451         * config/rs6000/8540.md (ppc8540_multiply): Adjust.
26452         * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
26453         * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
26454         cell-imul): Adjust.
26455         * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
26456         * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
26457         * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
26458         * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
26459         * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
26460         * config/rs6000/mpc.md (mpccore-imul): Adjust.
26461         * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
26462         power4-lmul, power4-imul, power4-imul3): Adjust.
26463         * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
26464         power5-lmul, power5-imul, power5-imul3): Adjust.
26465         * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
26466         power6-lmul, power6-imul, power6-imul3): Adjust.
26467         * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
26468         * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
26469
26470         * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
26471         rs64a-lmul): Adjust.
26472         * config/rs6000/titan.md (titan_imul): Adjust.
26473
26474 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26475
26476         * config/rs6000/rs6000.md (type): Add new value "halfmul".
26477         (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
26478         *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
26479         *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
26480         *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
26481         *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
26482         * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
26483         * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
26484         * config/rs6000/476.md (ppc476-imul): Add type halfmul.
26485         * config/rs6000/titan.md: Delete nonsensical comment.
26486         (titan_imul): Add type imul3.
26487         (titan_mulhw): Remove type imul3; add type halfmul.
26488
26489 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26490
26491         * config/rs6000/rs6000.md (type): Reorder, reformat.
26492
26493 2014-05-23  Martin Jambor  <mjambor@suse.cz>
26494
26495         PR tree-optimization/53787
26496         * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
26497         * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
26498         analysis_done, update all uses.
26499         * ipa-prop.c: Include domwalk.h
26500         (param_analysis_info): Removed.
26501         (param_aa_status): New type.
26502         (ipa_bb_info): Likewise.
26503         (func_body_info): Likewise.
26504         (ipa_get_bb_info): New function.
26505         (aa_overwalked): Likewise.
26506         (find_dominating_aa_status): Likewise.
26507         (parm_bb_aa_status_for_bb): Likewise.
26508         (parm_preserved_before_stmt_p): Changed to use new param AA info.
26509         (load_from_unmodified_param): Accept func_body_info as a parameter
26510         instead of parms_ainfo.
26511         (parm_ref_data_preserved_p): Changed to use new param AA info.
26512         (parm_ref_data_pass_through_p): Likewise.
26513         (ipa_load_from_parm_agg_1): Likewise.  Update callers.
26514         (compute_complex_assign_jump_func): Changed to use new param AA info.
26515         (compute_complex_ancestor_jump_func): Likewise.
26516         (ipa_compute_jump_functions_for_edge): Likewise.
26517         (ipa_compute_jump_functions): Removed.
26518         (ipa_compute_jump_functions_for_bb): New function.
26519         (ipa_analyze_indirect_call_uses): Likewise, moved variable
26520         declarations down.
26521         (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
26522         and info, moved variable declarations down.
26523         (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
26524         node and info.
26525         (ipa_analyze_stmt_uses): Likewise.
26526         (ipa_analyze_params_uses): Removed.
26527         (ipa_analyze_params_uses_in_bb): New function.
26528         (ipa_analyze_controlled_uses): Likewise.
26529         (free_ipa_bb_info): Likewise.
26530         (analysis_dom_walker): New class.
26531         (ipa_analyze_node): Handle node-specific forbidden analysis,
26532         initialize and free func_body_info, use dominator walker.
26533         (ipcp_modif_dom_walker): New class.
26534         (ipcp_transform_function): Create and free func_body_info, use
26535         ipcp_modif_dom_walker, moved a lot of functionality there.
26536
26537 2014-05-23  Marek Polacek  <polacek@redhat.com>
26538             Jakub Jelinek  <jakub@redhat.com>
26539
26540         * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
26541         * gcc.c (sanitize_spec_function): Likewise.
26542         * convert.c (convert_to_integer): Include "ubsan.h".  Add
26543         floating-point to integer instrumentation.
26544         * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
26545         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
26546         SANITIZE_NONDEFAULT.
26547         * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
26548         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
26549         BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
26550         * ubsan.c: Include "realmpfr.h" and "dfp.h".
26551         (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
26552         (ubsan_type_descriptor): Set tkind to 0xffff for types other than
26553         float/double/long double.
26554         (ubsan_instrument_float_cast): New function.
26555         * ubsan.h (ubsan_instrument_float_cast): Declare.
26556
26557 2014-05-23 Jiong Wang  <jiong.wang@arm.com>
26558
26559         * config/aarch64/predicates.md (aarch64_call_insn_operand): New
26560         predicate.
26561         * config/aarch64/constraints.md ("Ucs", "Usf"):  New constraints.
26562         * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
26563         Adjust for tailcalling through registers.
26564         * config/aarch64/aarch64.h (enum reg_class): New caller save
26565         register class.
26566         (REG_CLASS_NAMES): Likewise.
26567         (REG_CLASS_CONTENTS): Likewise.
26568         * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
26569         Allow tailcalling without decls.
26570
26571 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
26572
26573         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
26574         Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
26575
26576         * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
26577         gsi, and variables v_* to v*.
26578
26579 2014-05-23  Eric Botcazou  <ebotcazou@adacore.com>
26580
26581         * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
26582
26583 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
26584
26585         * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
26586         * omp-low.c: Update accordingly.
26587
26588         * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
26589         for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
26590         GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
26591         GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
26592         GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
26593         GF_OMP_TARGET_KIND_UPDATE.
26594
26595         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
26596         Explicitly enumerate the expected region types.
26597
26598 2014-05-23  Paul Eggert  <eggert@cs.ucla.edu>
26599
26600         PR other/56955
26601         * doc/extend.texi (Function Attributes): Fix  __attribute__ ((malloc))
26602         documentation; the old documentation didn't clearly state the
26603         constraints on the contents of the pointed-to storage.
26604
26605 2014-05-23  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26606
26607         Fix bootstrap error on ia64
26608         * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
26609         Return default value.
26610
26611 2014-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
26612
26613         PR tree-optimization/54733
26614         * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
26615         (CMPNOP): Define.
26616         (find_bswap_or_nop_load): New.
26617         (find_bswap_1): Renamed to ...
26618         (find_bswap_or_nop_1): This. Also add support for memory source.
26619         (find_bswap): Renamed to ...
26620         (find_bswap_or_nop): This. Also add support for memory source and
26621         detection of bitwise operations equivalent to load in target
26622         endianness.
26623         (execute_optimize_bswap): Likewise. Also move its leading comment back
26624         in place and split statement transformation into ...
26625         (bswap_replace): This.
26626
26627 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
26628
26629         PR rtl-optimization/61215
26630         * lra-elelimination.c (lra_eliminate_regs_1): Don't use
26631         simplify_gen_subreg until final substitution.
26632
26633 2014-05-23  Alan Modra  <amodra@gmail.com>
26634
26635         PR target/61231
26636         * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
26637         * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
26638         Use "Y" constraint rather than "m".
26639
26640 2014-05-23  Kugan Vivekanandarajah  <kuganv@linaro.org>
26641
26642         * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
26643         define.
26644         * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
26645         New function declaration.
26646         * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
26647         AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
26648         AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
26649         (aarch64_init_builtins) : Initialize builtins
26650         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
26651         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
26652         (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
26653         __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
26654         and __builtins_aarch64_set_fpsr.
26655         (aarch64_atomic_assign_expand_fenv): New function.
26656         * config/aarch64/aarch64.md (set_fpcr): New pattern.
26657         (get_fpcr) : Likewise.
26658         (set_fpsr) : Likewise.
26659         (get_fpsr) : Likewise.
26660         (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
26661         and UNSPECV_SET_FPSR.
26662         * doc/extend.texi (AARCH64 Built-in Functions) : Document
26663         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
26664         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
26665
26666 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
26667
26668         PR rtl-optimization/60969
26669         * ira-costs.c (record_reg_classes): Process NO_REGS for matching
26670         constraints.  Set up mem cost for NO_REGS case.
26671
26672 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
26673
26674         * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
26675
26676 2012-05-22  Bernd Schmidt  <bernds@codesourcery.com>
26677
26678         * config/darwin.c: Include "lto-section-names.h".
26679         (LTO_SEGMENT_NAME): Don't define.
26680         * config/i386/winnt.c: Include "lto-section-names.h".
26681         * lto-streamer.c: Include "lto-section-names.h".
26682         * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
26683         * lto-wrapper.c: Include "lto-section-names.h".
26684         (LTO_SECTION_NAME_PREFIX): Don't define.
26685         * lto-section-names.h: New file.
26686         * cgraphunit.c: Include "lto-section-names.h".
26687
26688 2014-05-22  Peter Bergner  <bergner@vnet.ibm.com>
26689
26690         * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
26691
26692 2014-05-22  Richard Earnshaw  <rearnsha@arm.com>
26693
26694         PR target/61208
26695         * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
26696
26697 2014-05-22  Nick Clifton  <nickc@redhat.com>
26698
26699         * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
26700
26701 2014-05-22  Eric Botcazou  <ebotcazou@adacore.com>
26702
26703         * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
26704         -> (T)A transformation to integer types.
26705
26706 2014-05-22  Teresa Johnson  <tejohnson@google.com>
26707
26708         * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
26709         (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
26710         (gcov_rewrite): Use gcov_nonruntime_assert.
26711         (gcov_open): Ditto.
26712         (gcov_write_words): Ditto.
26713         (gcov_write_length): Ditto.
26714         (gcov_read_words): Use gcov_nonruntime_assert, and remove
26715         gcc_assert from IN_LIBGCOV code.
26716         (gcov_read_summary): Use gcov_error to flag profile corruption.
26717         (gcov_sync): Use gcov_nonruntime_assert.
26718         (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
26719         (gcov_histo_index): Use gcov_nonruntime_assert.
26720         (static void gcov_histogram_merge): Ditto.
26721         (compute_working_sets): Ditto.
26722         * gcov-io.h (gcov_nonruntime_assert): Define.
26723         (gcov_error): Define for !IN_LIBGCOV
26724
26725 2014-05-22  Richard Biener  <rguenther@suse.de>
26726
26727         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
26728         BUILT_IN_REALLOC like BUILT_IN_STRDUP.
26729         (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
26730         and deallocation site.
26731         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26732         Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
26733         passing through the incoming points-to set.
26734         (handle_lhs_call): Use flags argument instead of recomputing it.
26735         (find_func_aliases_for_call): Call handle_lhs_call with proper
26736         call return flags.
26737
26738 2014-05-22  Jakub Jelinek  <jakub@redhat.com>
26739
26740         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
26741         all padding bits in REAL_VALUE_TYPE are cleared.
26742
26743 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26744
26745         Cleanup and improve multipass_dfa_lookahead_guard
26746         * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
26747         (core2i7_first_cycle_multipass_begin,)
26748         (core2i7_first_cycle_multipass_issue,)
26749         (core2i7_first_cycle_multipass_backtrack): Update signature.
26750         * config/ia64/ia64.c
26751         (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
26752         (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
26753         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
26754         hook definition.
26755         (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
26756         ia64_first_cycle_multipass_dfa_lookahead_guard_spec.  Update return
26757         values.
26758         * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
26759         return values.
26760         * doc/tm.texi: Regenerate.
26761         * doc/tm.texi.in
26762         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
26763         * haifa-sched.c (ready_try): Make signed to allow negative values.
26764         (rebug_ready_list_1): Update.
26765         (choose_ready): Simplify.
26766         (sched_extend_ready_list): Update.
26767
26768 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26769
26770         Remove IA64 speculation tweaking flags
26771         * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
26772         speculation tuning flags.
26773         (msched-prefer-non-data-spec-insns,)
26774         (msched-prefer-non-control-spec-insns): Obsolete options.
26775         * haifa-sched.c (choose_ready): Remove handling of
26776         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
26777         * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
26778         and PREFER_NON_DATA_SPEC.
26779         * sel-sched.c (process_spec_exprs): Remove handling of
26780         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
26781
26782 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26783
26784         Improve scheduling debug output
26785         * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
26786         (advance_one_cycle): Update.
26787         (schedule_insn, queue_to_ready): Add debug printouts.
26788         (debug_ready_list_1): New static function.
26789         (debug_ready_list): Update.
26790         (max_issue): Add debug printouts.
26791         (dump_insn_stream): New static function.
26792         (schedule_block): Use it.  Also better indent printouts.
26793
26794 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26795
26796         Fix sched_insn debug counter
26797         * haifa-sched.c (schedule_insn): Update.
26798         (struct haifa_saved_data): Add nonscheduled_insns_begin.
26799         (save_backtrack_point, restore_backtrack_point): Update.
26800         (first_nonscheduled_insn): New static function.
26801         (queue_to_ready, choose_ready): Use it.
26802         (schedule_block): Init nonscheduled_insns_begin.
26803         (sched_emit_insn): Update.
26804
26805
26806 2014-05-22  Kugan Vivekanandarajah  <kuganv@linaro.org>
26807
26808         * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
26809         to GENERAL_REGS.
26810         (aarch64_secondary_reload) : LikeWise.
26811         (aarch64_class_max_nregs) : Remove CORE_REGS.
26812         * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
26813         (REG_CLASS_NAMES) : Likewise.
26814         (REG_CLASS_CONTENTS) : LikeWise.
26815         (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
26816
26817 2014-05-21  Guozhi Wei  <carrot@google.com>
26818
26819         PR target/61202
26820         * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
26821         constraint.
26822         (vqdmulhq_n_s16): Likewise.
26823
26824 2014-05-21  Segher Boessenkool  <segher@kernel.crashing.org>
26825
26826         * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
26827
26828 2014-05-21  Marek Polacek  <polacek@redhat.com>
26829
26830         PR sanitizer/61272
26831         * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
26832
26833 2014-05-21  Martin Jambor  <mjambor@suse.cz>
26834
26835         * doc/invoke.texi (Optimize Options): Document parameters
26836         ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
26837         ipa-cp-array-index-hint-bonus.
26838
26839 2014-05-21  Mark Wielaard  <mjw@redhat.com>
26840
26841         PR debug/16063
26842         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
26843         version >= 3 or not strict DWARF.
26844         * langhooks.h (struct lang_hooks_for_types): Add
26845         enum_underlying_base_type.
26846         * langhooks.c (lhd_enum_underlying_base_type): New function.
26847         * gcc/langhooks.h (struct lang_hooks_for_types): Add
26848         enum_underlying_base_type.
26849         * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
26850         (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
26851         (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
26852
26853 2014-05-21  Richard Biener  <rguenther@suse.de>
26854
26855         * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
26856
26857 2014-05-21  John Marino  <gnugcc@marino.st>
26858
26859         * config.gcc (*-*-dragonfly*): New target.
26860         * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
26861         * configure: Regenerate.
26862         * config/dragonfly-stdint.h: New.
26863         * config/dragonfly.h: New.
26864         * config/dragonfly.opt: New.
26865         * config/i386/dragonfly.h: New.
26866         * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
26867
26868 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
26869
26870         * tree.def (VOID_CST): New.
26871         * tree-core.h (TI_VOID): New.
26872         * tree.h (void_node): New.
26873         * tree.c (tree_node_structure_for_code, tree_code_size)
26874         (iterative_hash_expr): Handle VOID_CST.
26875         (build_common_tree_nodes): Initialize void_node.
26876
26877 2014-05-21  Bernd Schmidt  <bernds@codesourcery.com>
26878
26879         * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
26880         functions.
26881         (reload, calculate_needs_all_insns, reload_as_needed): Use them.
26882
26883         * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
26884         more places.
26885
26886         * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
26887         flag_reorder_blocks_and_partition.
26888         * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
26889
26890 2014-05-21  Oleg Endo  <olegendo@gcc.gnu.org>
26891
26892         PR target/54236
26893         * config/sh/sh.md (*addc_r_1): Rename to addc_t_r.  Remove empty
26894         constraints.
26895         (*addc_r_t): Add new insn_and_split.
26896
26897 2014-05-21  Jakub Jelinek  <jakub@redhat.com>
26898
26899         PR middle-end/61252
26900         * omp-low.c (handle_simd_reference): New function.
26901         (lower_rec_input_clauses): Use it.  Defer adding reference
26902         initialization even for reduction without placeholder if in simd,
26903         handle it properly later on.
26904
26905 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
26906
26907         PR tree-optimization/60899
26908         * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
26909         assume all static symbols will have definition wile parsing and
26910         check the do have definition later in compilation; check that
26911         variable referring symbol will be output before concluding that
26912         reference is safe; be conservative for referring local statics;
26913         be more precise about when comdat is output in other partition.
26914
26915 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
26916
26917         PR bootstrap/60984
26918         * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
26919         parameter.
26920         * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
26921         (ipa_inline): Loop inline_to_all_callers until no more aliases
26922         are removed.
26923
26924 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
26925
26926         * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
26927         set writeonly flag only for vars actually written to.
26928
26929 2014-05-20  Dehao Chen  <dehao@google.com>
26930
26931         * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
26932         and callee count to get clone count.
26933         * tree-inline.c (expand_call_inline): Use callee count instead of bb
26934         count in copy_body.
26935
26936 2014-05-20  Richard Sandiford  <rdsandiford@googlemail.com>
26937
26938         PR rtl-optimization/61243
26939         * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
26940
26941 2014-05-20  Xinliang David Li  <davidxl@google.com>
26942
26943         * cgraphunit.c (walk_polymorphic_call_targets): Add
26944         dbgcnt and fopt-info support.
26945         * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
26946         * ipa-devirt.c (ipa_devirt): Ditto.
26947         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
26948         * ipa.c (walk_polymorphic_call_targets): Ditto.
26949         * gimple-fold.c (fold_gimple_assign): Ditto.
26950         (gimple_fold_call): Ditto.
26951         * dbgcnt.def: New counter.
26952
26953 2014-05-20  DJ Delorie  <dj@redhat.com>
26954
26955         * config/msp430/msp430.md (split): Don't allow subregs when
26956         splitting SImode adds.
26957         (andneghi): Fix subtraction logic.
26958         * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
26959
26960 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
26961
26962         * tree.h (DECL_ONE_ONLY): Return true only for externally visible
26963         symbols.
26964         * except.c (switch_to_exception_section, resolve_unique_section,
26965         get_named_text_section, default_function_rodata_section,
26966         align_variable, get_block_for_decl, default_section_type_flags):
26967         Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
26968         * symtab.c (symtab_add_to_same_comdat_group,
26969         symtab_make_decl_local, fixup_same_cpp_alias_visibility,
26970         symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
26971         Likewise.
26972         * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
26973         * bb-reorder.c (pass_partition_blocks::gate): Likewise.
26974         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
26975         (c6x_function_in_section_p): Likewise.
26976         * config/darwin.c (machopic_select_section): Likewise.
26977         * config/arm/arm.c (arm_function_in_section_p): Likewise.
26978         * config/mips/mips.c (mips_function_rodata_section): Likewise.
26979         * config/mep/mep.c (mep_select_section): LIkewise.
26980         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
26981
26982 2014-05-20  Eric Botcazou  <ebotcazou@adacore.com>
26983
26984         * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
26985         EH region of calls to pure functions that can throw an exception.
26986         * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
26987         (copy_reference_ops_from_call): Also copy the EH region of the call if
26988         it can throw an exception.
26989
26990 2014-05-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
26991
26992         * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
26993         nested VEC_SELECTs that are inverses of each other.
26994
26995 2014-05-20  Richard Biener  <rguenther@suse.de>
26996
26997         * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
26998         (extract_and_process_scc_for_name): not here.
26999         (cond_dom_walker::before_dom_children): Only process
27000         stmts that end the BB in interesting ways.
27001         (run_scc_vn): Mark param uses as visited.
27002
27003 2014-05-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
27004
27005         * config/arm/arm.md (arith_shiftsi): Do not predicate for
27006         arm_restrict_it.
27007
27008 2014-05-20  Nick Clifton  <nickc@redhat.com>
27009
27010         * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
27011         (msp430_gimplify_va_arg_expr): New function.
27012         (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
27013
27014         * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
27015         operand 0 in order to prevent confusion about the number of
27016         registers involved.
27017
27018 2014-05-20  Richard Biener  <rguenther@suse.de>
27019
27020         PR tree-optimization/61221
27021         * tree-ssa-pre.c (el_to_update): Remove.
27022         (eliminate_dom_walker::before_dom_children): Handle released
27023         VDEFs by value-numbering them to the associated VUSE.  Update
27024         stmt immediately for substituted call address.
27025         (eliminate): Remove delayed stmt updating code.
27026         * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
27027         possibly late re-numbered vuses.
27028         (vn_reference_lookup_2): Adjust.
27029         (vn_reference_lookup_pieces): Likewise.
27030         (vn_reference_lookup): Likewise.
27031
27032 2014-05-20  Richard Biener  <rguenther@suse.de>
27033
27034         * config.gcc: Remove need_64bit_hwint.
27035         * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
27036         * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
27037         it to be true.
27038         * config.in: Regenerate.
27039         * configure: Likewise.
27040
27041 2014-05-19  David Wohlferd <dw@LimeGreenSocks.com>
27042
27043         * doc/extend.texi: Create Label Attributes section,
27044         move all label attributes into it and reference it.
27045
27046 2014-05-19  Richard Earnshaw  <rearnsha@arm.com>
27047
27048         * arm.c (thumb1_reorg): When scanning backwards skip anything
27049         that's not a proper insn.
27050
27051 2014-05-19  Richard Biener  <rguenther@suse.de>
27052
27053         PR tree-optimization/61221
27054         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
27055         Do nothing for unreachable blocks.
27056         * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
27057         Improve unreachability detection.
27058
27059 2014-05-19  Richard Biener  <rguenther@suse.de>
27060
27061         PR tree-optimization/61209
27062         * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
27063
27064 2014-05-19  Nick Clifton  <nickc@redhat.com>
27065
27066         * except.c (init_eh): Fix computation of builtin setjmp buffer
27067         size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
27068
27069 2014-05-19  Richard Biener  <rguenther@suse.de>
27070
27071         PR tree-optimization/61184
27072         * tree-vrp.c (is_negative_overflow_infinity): Use
27073         TREE_OVERFLOW_P and do that check first.
27074         (is_positive_overflow_infinity): Likewise.
27075         (is_overflow_infinity): Likewise.
27076         (vrp_operand_equal_p): Properly treat operands with
27077         differing overflow as not equal.
27078
27079 2014-05-19  Bernd Schmidt  <bernds@codesourcery.com>
27080
27081         * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
27082         shift simplification where it was intended.
27083
27084 2014-05-19  Christian Bruel  <christian.bruel@st.com>
27085
27086         PR target/61195
27087         * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
27088
27089 2014-05-19  Richard Sandiford  <r.sandiford@uk.ibm.com>
27090
27091         PR target/61084
27092         * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
27093         than wide_int.
27094
27095 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27096
27097         * reg-notes.def (CROSSING_JUMP): Likewise.
27098         * rtl.h (rtx_def): Update comment for jump flag.
27099         (CROSSING_JUMP_P): Define.
27100         * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
27101         of a REG_CROSSING_JUMP note.
27102         * cfghooks.c (tidy_fallthru_edges): Likewise.
27103         * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
27104         * emit-rtl.c (try_split): Likewise.
27105         * haifa-sched.c (sched_create_recovery_edges): Likewise.
27106         * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
27107         * jump.c (redirect_jump_2): Likewise.
27108         * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
27109         (relax_delay_slots): Likewise.
27110         * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
27111         (bbit_di): Likewise.
27112         * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
27113         * config/sh/sh.md (jump_compact): Likewise.
27114         * bb-reorder.c (rotate_loop): Likewise.
27115         (pass_duplicate_computed_gotos::execute): Likewise.
27116         (add_reg_crossing_jump_notes): Rename to...
27117         (update_crossing_jump_flags): ...this.
27118         (pass_partition_blocks::execute): Update accordingly.
27119
27120 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27121
27122         * tree.h: Remove extraneous template <>.
27123
27124 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27125
27126         * ipa.c (symtab_remove_unreachable_nodes): Remove
27127         symbol from comdat group if its body was eliminated.
27128         (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
27129         * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
27130         (symtab_unregister_node): ... this one.
27131         (verify_symtab_base): More strict checking of comdats.
27132         * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
27133
27134 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27135
27136         * tree-pass.h (make_pass_ipa_comdats): New pass.
27137         * timevar.def (TV_IPA_COMDATS): New timevar.
27138         * passes.def (pass_ipa_comdats): Add.
27139         * Makefile.in (OBJS): Add ipa-comdats.o
27140         * ipa-comdats.c: New file.
27141
27142 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27143
27144         * ipa.c (update_visibility_by_resolution_info): New function.
27145         (function_and_variable_visibility): Use it.
27146
27147 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27148
27149         * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
27150         New functions.
27151         (FOR_EACH_DEFINED_SYMBOL): New macro.
27152         (varpool_first_static_initializer, varpool_next_static_initializer,
27153         varpool_first_defined_variable, varpool_next_defined_variable):
27154         Fix comments.
27155         (symtab_in_same_comdat_p): Correctly deal with inline functions.
27156
27157 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27158
27159         * ggc-page.c (ggc_handle_finalizers): Add comment.
27160
27161 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27162
27163         * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
27164         * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
27165         (ggc_internal_cleared_alloc): Likewise.
27166         * ggc-page.c (finalizer): New class.
27167         (vec_finalizer): Likewise.
27168         (globals::finalizers): New member.
27169         (globals::vec_finalizers): Likewise.
27170         (ggc_internal_alloc): Record the finalizer if any for the block being
27171         allocated.
27172         (ggc_handle_finalizers): New function.
27173         (ggc_collect): Call ggc_handle_finalizers.
27174         * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
27175         finalizer.
27176         (ggc_internal_cleared_alloc): Likewise.
27177         (finalize): New function.
27178         (need_finalization_p): Likewise.
27179         (ggc_alloc): Install the type's destructor as the finalizer if it
27180         might do something.
27181         (ggc_cleared_alloc): Likewise.
27182         (ggc_vec_alloc): Likewise.
27183         (ggc_cleared_vec_alloc): Likewise.
27184
27185 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27186
27187         * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
27188
27189 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27190
27191         * alias.c (record_alias_subset): Adjust.
27192         * bitmap.c (bitmap_element_allocate): Likewise.
27193         (bitmap_gc_alloc_stat): Likewise.
27194         * cfg.c (init_flow): Likewise.
27195         (alloc_block): Likewise.
27196         (unchecked_make_edge): Likewise.
27197         * cfgloop.c (alloc_loop): Likewise.
27198         (flow_loops_find): Likewise.
27199         (rescan_loop_exit): Likewise.
27200         * cfgrtl.c (init_rtl_bb_info): Likewise.
27201         * cgraph.c (insert_new_cgraph_node_version): Likewise.
27202         (cgraph_allocate_node): Likewise.
27203         (cgraph_create_edge_1): Likewise.
27204         (cgraph_allocate_init_indirect_info): Likewise.
27205         * cgraphclones.c (cgraph_clone_edge): Likewise.
27206         * cgraphunit.c (add_asm_node): Likewise.
27207         (init_lowered_empty_function): Likewise.
27208         * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
27209         * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
27210         (alpha_use_linkage): Likewise.
27211         * config/arc/arc.c (arc_init_machine_status): Likewise.
27212         * config/arm/arm.c (arm_init_machine_status): Likewise.
27213         * config/avr/avr.c (avr_init_machine_status): Likewise.
27214         * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
27215         * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
27216         * config/cris/cris.c (cris_init_machine_status): Likewise.
27217         * config/darwin.c (machopic_indirection_name): Likewise.
27218         (darwin_build_constant_cfstring): Likewise.
27219         (darwin_enter_string_into_cfstring_table): Likewise.
27220         * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
27221         * config/frv/frv.c (frv_init_machine_status): Likewise.
27222         * config/i386/i386.c (get_dllimport_decl): Likewise.
27223         (ix86_init_machine_status): Likewise.
27224         (assign_386_stack_local): Likewise.
27225         * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
27226         (i386_pe_maybe_record_exported_symbol): Likewise.
27227         (i386_pe_record_stub): Likewise.
27228         * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
27229         * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
27230         * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
27231         (m32c_note_pragma_address): Likewise.
27232         * config/mep/mep.c (mep_init_machine_status): Likewise.
27233         (mep_note_pragma_flag): Likewise.
27234         * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
27235         (mips16_local_alias): Likewise.
27236         (mips_init_machine_status): Likewise.
27237         * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
27238         * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
27239         * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
27240         * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
27241         * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
27242         * config/pa/pa.c (pa_init_machine_status): Likewise.
27243         (pa_get_deferred_plabel): Likewise.
27244         * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
27245         * config/rs6000/rs6000.c (builtin_function_type): Likewise.
27246         (rs6000_init_machine_status): Likewise.
27247         (output_toc): Likewise.
27248         * config/s390/s390.c (s390_init_machine_status): Likewise.
27249         * config/score/score.c (score_output_external): Likewise.
27250         * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
27251         * config/spu/spu.c (spu_init_machine_status): Likewise.
27252         * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
27253         * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
27254         * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
27255         * coverage.c (coverage_end_function): Likewise.
27256         * dbxout.c (dbxout_init): Likewise.
27257         * doc/gty.texi: Don't mention variable_size attribute.
27258         * dwarf2cfi.c (new_cfi): Adjust.
27259         (new_cfi_row): Likewise.
27260         (copy_cfi_row): Likewise.
27261         (create_cie_data): Likewise.
27262         * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
27263         (new_loc_descr): Likewise.
27264         (find_AT_string_in_table): Likewise.
27265         (add_addr_table_entry): Likewise.
27266         (new_die): Likewise.
27267         (add_var_loc_to_decl): Likewise.
27268         (clone_die): Likewise.
27269         (clone_as_declaration): Likewise.
27270         (break_out_comdat_types): Likewise.
27271         (new_loc_list): Likewise.
27272         (add_loc_descr_to_each): Likewise.
27273         (add_location_or_const_value_attribute): Likewise.
27274         (add_linkage_name): Likewise.
27275         (lookup_filename): Likewise.
27276         (dwarf2out_var_location): Likewise.
27277         (new_line_info_table): Likewise.
27278         (dwarf2out_init): Likewise.
27279         (mem_loc_descriptor): Likewise.
27280         (loc_descriptor): Likewise.
27281         (add_const_value_attribute): Likewise.
27282         (tree_add_const_value_attribute): Likewise.
27283         (comp_dir_string): Likewise.
27284         (dwarf2out_vms_debug_main_pointer): Likewise.
27285         (string_cst_pool_decl): Likewise.
27286         * emit-rtl.c (set_mem_attrs): Likewise.
27287         (get_reg_attrs): Likewise.
27288         (start_sequence): Likewise.
27289         (init_emit): Likewise.
27290         (init_emit_regs): Likewise.
27291         * except.c (init_eh_for_function): Likewise.
27292         (gen_eh_region): Likewise.
27293         (gen_eh_region_catch): Likewise.
27294         (gen_eh_landing_pad): Likewise.
27295         (add_call_site): Likewise.
27296         * function.c (add_frame_space): Likewise.
27297         (insert_temp_slot_address): Likewise.
27298         (assign_stack_temp_for_type): Likewise.
27299         (get_hard_reg_initial_val): Likewise.
27300         (allocate_struct_function): Likewise.
27301         (prepare_function_start): Likewise.
27302         (types_used_by_var_decl_insert): Likewise.
27303         * gengtype.c (variable_size_p): Remove function.
27304         (enum alloc_quantity): Remove enum.
27305         (write_typed_alloc_def): Remove function.
27306         (write_typed_struct_alloc_def): Likewise.
27307         (write_typed_typedef_alloc_def): Likewise.
27308         (write_typed_alloc_defns): Likewise.
27309         (main): Adjust.
27310         * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
27311         (ggc_cleared_alloc_ptr_array_two_args): Likewise.
27312         * ggc.h (ggc_alloc): new function.
27313         (ggc_cleared_alloc): Likewise.
27314         (ggc_vec_alloc): Template on type of vector element, and remove
27315         element size argument.
27316         (ggc_cleared_vec_alloc): Likewise.
27317         * gimple.c (gimple_build_omp_for): Adjust.
27318         (gimple_copy): Likewise.
27319         * ipa-cp.c (get_replacement_map): Likewise.
27320         (find_aggregate_values_for_callers_subset): Likewise.
27321         (known_aggs_to_agg_replacement_list): Likewise.
27322         * ipa-devirt.c (get_odr_type): Likewise.
27323         * ipa-prop.c (ipa_node_duplication_hook): Likewise.
27324         (read_agg_replacement_chain): Likewise.
27325         * loop-iv.c (get_simple_loop_desc): Likewise.
27326         * lto-cgraph.c (input_node_opt_summary): Likewise.
27327         * lto-section-in.c (lto_new_in_decl_state): Likewise.
27328         * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
27329         (input_eh_region): Likewise.
27330         (input_eh_lp): Likewise.
27331         (input_cfg): Likewise.
27332         * optabs.c (set_optab_libfunc): Likewise.
27333         (init_tree_optimization_optabs): Likewise.
27334         (set_conv_libfunc): Likewise.
27335         * passes.c (do_per_function_toporder): Likewise.
27336         * rtl.h: Don't use variable_size gty attribute.
27337         * sese.c (if_region_set_false_region): Adjust.
27338         * stringpool.c (gt_pch_save_stringpool): Likewise.
27339         * target-globals.c (save_target_globals): Likewise.
27340         * toplev.c (general_init): Likewise.
27341         * trans-mem.c (record_tm_replacement): Likewise.
27342         (split_bb_make_tm_edge): Likewise.
27343         * tree-cfg.c (move_sese_region_to_fn): Likewise.
27344         * tree-data-ref.h (lambda_vector_new): Likewise.
27345         * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
27346         * tree-iterator.c (tsi_link_before): Likewise.
27347         (tsi_link_after): Likewise.
27348         * tree-scalar-evolution.c (new_scev_info_str): Likewise.
27349         * tree-ssa-loop-niter.c (record_estimate): Likewise.
27350         * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
27351         * tree-ssa-operands.h: Don't use variable_size gty attribute.
27352         * tree-ssa.c (init_tree_ssa): Adjust.
27353         * tree-ssanames.c (set_range_info): Likewise.
27354         (get_ptr_info): Likewise.
27355         (duplicate_ssa_name_ptr_info): Likewise.
27356         (duplicate_ssa_name_range_info): Likewise.
27357         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
27358         (unpack_ts_fixed_cst_value_fields): Likewise.
27359         * tree.c (build_fixed): Likewise.
27360         (build_real): Likewise.
27361         (build_string): Likewise.
27362         (decl_priority_info): Likewise.
27363         (decl_debug_expr_insert): Likewise.
27364         (decl_value_expr_insert): Likewise.
27365         (decl_debug_args_insert): Likewise.
27366         (type_hash_add): Likewise.
27367         (build_omp_clause): Likewise.
27368         * ubsan.c (decl_for_type_insert): Likewise.
27369         * varasm.c (get_unnamed_section): Likewise.
27370         (get_noswitch_section): Likewise.
27371         (get_section): Likewise.
27372         (get_block_for_section): Likewise.
27373         (create_block_symbol): Likewise.
27374         (build_constant_desc): Likewise.
27375         (create_constant_pool): Likewise.
27376         (force_const_mem): Likewise.
27377         (record_tm_clone_pair): Likewise.
27378         * varpool.c (varpool_create_empty_node): Likewise.
27379
27380 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27381
27382         * dwarf2out.c (tree_add_const_value_attribute): Call
27383         ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
27384         * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
27385         instead of ggc_internal_<x>alloc_stat.
27386         * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
27387         (ggc_realloc): Likewise.
27388         * ggc-none.c (ggc_internal_alloc): Likewise.
27389         (ggc_internal_cleared_alloc): Likewise.
27390         * ggc-page.c: Likewise.
27391         * ggc.h (ggc_internal_alloc_stat): Likewise.
27392         (ggc_internal_alloc): Remove macro.
27393         (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
27394         (ggc_internal_cleared_alloc): Remove macro.
27395         (GGC_RESIZEVEC): Adjust.
27396         (ggc_resizevar): Remove macro.
27397         (ggc_internal_vec_alloc_stat): Drop _stat suffix.
27398         (ggc_internal_cleared_vec_alloc_stat): Likewise.
27399         (ggc_internal_vec_cleared_alloc): Remove macro.
27400         (ggc_alloc_atomic_stat): Drop _stat suffix.
27401         (ggc_alloc_atomic): Remove macro.
27402         (ggc_alloc_cleared_atomic): Remove macro.
27403         (ggc_alloc_string_stat): Drop _stat suffix.
27404         (ggc_alloc_string): Remove macro.
27405         (ggc_alloc_rtx_def_stat): Adjust.
27406         (ggc_alloc_tree_node_stat): Likewise.
27407         (ggc_alloc_cleared_tree_node_stat): Likewise.
27408         (ggc_alloc_cleared_gimple_statement_stat): Likewise.
27409         (ggc_alloc_cleared_simd_clone_stat): Likewise.
27410         * gimple.c (gimple_build_omp_for): Likewise.
27411         (gimple_copy): Likewise.
27412         * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
27413         * toplev.c (realloc_for_line_map): Adjust.
27414         * tree-data-ref.h (lambda_vector_new): Likewise.
27415         * tree-phinodes.c (allocate_phi_node): Likewise.
27416         * tree.c (grow_tree_vec_stat): Likewise.
27417         * vec.h (va_gc::reserve): Adjust.
27418
27419 2014-05-17  Ajit Agarwal  <ajitkum@xilinx.com>
27420
27421         * config/microblaze/microblaze.c (break_handler): New Declaration.
27422         (microblaze_break_function_p,microblaze_is_break_handler): New.
27423         (compute_frame_size): Use microblaze_break_function_p.
27424         Add the test of break_handler.
27425         (microblaze_function_prologue) : Add the test of variable
27426         break_handler.  Check the fnname by BREAK_HANDLER_NAME.
27427         (microblaze_function_epilogue) : Add the test of break_handler.
27428         (microblaze_globalize_label) : Add the test of break_handler.
27429         Check the name by BREAK_HANDLER_NAME.
27430
27431         * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
27432
27433         * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
27434         microblaze_is_break_handler test.
27435         (call_internal1,call_value_intern): Use microblaze_break_function_p.
27436         Use SYMBOL_REF_DECL.
27437
27438         * config/microblaze/microblaze-protos.h
27439         (microblaze_break_function_p,microblaze_is_break_handler):
27440         New Declaration.
27441
27442         * doc/extend.texi (MicroBlaze break_handler Functions): Document
27443         new MicroBlaze break_handler functions.
27444
27445 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
27446
27447         * doc/extend.texi (Size of an asm): Move node text according
27448         to its @menu entry position.
27449
27450 2014-05-17  Marc Glisse  <marc.glisse@inria.fr>
27451
27452         PR tree-optimization/61140
27453         PR tree-optimization/61150
27454         PR tree-optimization/61197
27455         * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
27456
27457 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
27458
27459         * doc/invoke.texi (free): Mention Alpha.  Also enabled at -Os.
27460
27461 2014-05-17  Richard Sandiford  <r.sandiford@uk.ibm.com>
27462
27463         * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
27464         __SIZEOF_INT128__ is defined.
27465
27466 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
27467
27468         * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
27469         (rs6000_delegitimize_address): Use it.
27470
27471 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
27472
27473         * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
27474         inplace argument.  Store the new address in the original MEM when true.
27475         * emit-rtl.c (change_address_1): Likewise.
27476         (adjust_address_1, adjust_automodify_address_1, offset_address):
27477         Update accordingly.
27478         * rtl.h (plus_constant): Add an inplace argument.
27479         * explow.c (plus_constant): Likewise.  Try to reuse the original PLUS
27480         when true.  Avoid generating (plus X (const_int 0)).
27481         * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
27482         in-place.  Pass true to plus_constant.
27483         (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
27484
27485 2014-05-16  Dehao Chen  <dehao@google.com>
27486
27487         * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
27488
27489 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27490
27491         PR target/54089
27492         * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
27493         patterns.
27494         * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
27495
27496 2014-05-16  Dehao Chen  <dehao@google.com>
27497
27498         * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
27499         optimize_function_for_size_p.
27500         * regs.h (REG_FREQ_FROM_BB): Likewise.
27501
27502 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27503
27504         PR target/51244
27505         * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
27506         negt_reg_operand cases.
27507         * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
27508         predicate.
27509         * config/sh/predicates.md (cbranch_treg_value): Simplify.
27510
27511 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27512
27513         * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
27514         target variants.
27515
27516 2014-05-16  David Malcolm  <dmalcolm@redhat.com>
27517
27518         Revert:
27519         2014-04-29  David Malcolm  <dmalcolm@redhat.com>
27520
27521         * tree-cfg.c (dump_function_to_file): Dump the return type of
27522         functions, in a line to itself before the function body, mimicking
27523         the layout of a C function.
27524
27525 2014-05-16  Dehao Chen  <dehao@google.com>
27526
27527         * cfghooks.c (make_forwarder_block): Use direct computation to
27528         get fall-through edge's count and frequency.
27529
27530 2014-05-16  Benno Schulenberg  <bensberg@justemail.net>
27531
27532         * config/arc/arc.c (arc_init): Fix typo in error message.
27533         * config/i386/i386.c (ix86_expand_builtin): Likewise.
27534         (split_stack_prologue_scratch_regno): Likewise.
27535         * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
27536         word from error message.
27537
27538 2014-05-16  Zhouyi Zhou <yizhouzhou@ict.ac.cn>
27539
27540         * ira-costs.c: Fix typo in comment.
27541
27542 2014-05-16  David Wohlferd <dw@LimeGreenSocks.com>
27543
27544         * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
27545
27546 2014-05-16  Jan Hubicka  <hubicka@ucw.cz>
27547
27548         * varpool.c (dump_varpool_node): Dump write-only flag.
27549         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
27550         write-only flag.
27551         * tree-cfg.c (execute_fixup_cfg): Remove statements setting
27552         write-only variables.
27553         * ipa.c (process_references): New function.
27554         (set_readonly_bit): New function.
27555         (set_writeonly_bit): New function.
27556         (clear_addressable_bit): New function.
27557         (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
27558         fix handling of aliases.
27559         * cgraph.h (struct varpool_node): Add writeonly flag.
27560
27561 2014-05-16  Vladimir Makarov  <vmakarov@redhat.com>
27562
27563         PR rtl-optimization/60969
27564         * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
27565         Calculate costs for this case.
27566
27567 2014-05-16  Eric Botcazou  <ebotcazou@adacore.com>
27568
27569         * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
27570         <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
27571
27572 2014-05-16  Richard Biener  <rguenther@suse.de>
27573
27574         PR tree-optimization/61194
27575         * tree-vect-patterns.c (adjust_bool_pattern): Also handle
27576         bool patterns ending in a COND_EXPR.
27577
27578 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27579
27580         * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
27581
27582 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27583
27584         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
27585         where we were unable to cost an RTX.
27586
27587 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27588
27589         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
27590         HIGH, LO_SUM.
27591
27592 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27593             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27594
27595         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
27596
27597 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27598             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27599
27600         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
27601         FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
27602
27603 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27604             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27605
27606         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
27607         operators.
27608
27609 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27610             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27611
27612         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
27613         DIV/MOD.
27614
27615 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27616             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27617
27618         * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
27619         (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
27620
27621 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27622             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27623
27624         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
27625         rotates and shifts.
27626
27627 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27628             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27629
27630         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
27631         ZERO_EXTEND and SIGN_EXTEND better.
27632
27633 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27634             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27635
27636         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
27637         logical operations.
27638
27639 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27640             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27641
27642         * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
27643         costs when costing loads and stores to memory.
27644
27645 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27646             Philip Tomsich  <philipp.tomsich@theobroma-systems.com>
27647
27648         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
27649         for SET RTX.
27650
27651 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27652
27653         * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
27654
27655 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27656             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27657
27658         * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
27659         to...
27660         (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
27661         well formed.
27662         (aarch64_rtx_mult_cost): New.
27663         (aarch64_rtx_costs): Use it, refactor as appropriate.
27664
27665 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27666             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27667
27668         * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
27669         emit instructions, return number of instructions which would
27670         be emitted.
27671         (aarch64_add_constant): Update call to aarch64_build_constant.
27672         (aarch64_output_mi_thunk): Likewise.
27673         (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
27674         a CONST_DOUBLE.
27675
27676 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27677
27678         * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
27679         (TARGET_RTX_COSTS): Call it.
27680
27681 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27682
27683         * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
27684         (cortexa57_vector_cost): Likewise.
27685         (cortexa57_tunings): Use them.
27686
27687 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27688
27689         * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
27690         (cpu_addrcost_table): Use it.
27691         * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
27692         (aarch64_address_cost): Rewrite using aarch64_classify_address,
27693         move it.
27694
27695 2014-05-16  Richard Biener  <rguenther@suse.de>
27696
27697         * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
27698         (set_ssa_val_to): Handle unexpected sets to VN_TOP.
27699         (visit_phi): Ignore edges marked as not executable.
27700         (class cond_dom_walker): New.
27701         (cond_dom_walker::before_dom_children): Value-number
27702         control statements and mark successor edges as not
27703         executable if possible.
27704         (run_scc_vn): First walk all control statements in
27705         dominator order, marking edges as not executable.
27706         * tree-inline.c (copy_edges_for_bb): Be not confused
27707         about random edge flags.
27708
27709 2014-05-16  Richard Biener  <rguenther@suse.de>
27710
27711         * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
27712
27713 2014-05-15  Peter Bergner  <bergner@vnet.ibm.com>
27714
27715         PR target/61193
27716         * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
27717         (__TM_simple_begin): Use it.
27718         (__TM_begin): Likewise.
27719
27720 2014-05-15  Martin Jambor  <mjambor@suse.cz>
27721
27722         PR ipa/61085
27723         * ipa-prop.c (update_indirect_edges_after_inlining): Check
27724         type_preserved flag when the indirect edge is polymorphic.
27725
27726 2014-05-15  Martin Jambor  <mjambor@suse.cz>
27727
27728         PR tree-optimization/61090
27729         * tree-sra.c (sra_modify_expr): Pass the current gsi to
27730         build_ref_for_model.
27731
27732 2014-05-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
27733
27734         * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
27735         enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
27736
27737 2014-05-15  Jakub Jelinek  <jakub@redhat.com>
27738
27739         PR tree-optimization/61158
27740         * fold-const.c (fold_binary_loc): If X is zero-extended and
27741         shiftc >= prec, make sure zerobits is all ones instead of
27742         invoking undefined behavior.
27743
27744 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
27745
27746         * regcprop.h: New file.
27747         * regcprop.c (skip_debug_insn_p): New decl.
27748         (replace_oldest_value_reg): Check skip_debug_insn_p.
27749         (copyprop_hardreg_forward_bb_without_debug_insn): New function.
27750         * shrink-wrap.c: Include regcprop.h.
27751         (prepare_shrink_wrap): Call
27752         copyprop_hardreg_forward_bb_without_debug_insn.
27753
27754 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
27755
27756         * shrink-wrap.h: Update comment.
27757         * shrink-wrap.c: Update comment.
27758         (next_block_for_reg): Rename to live_edge_for_reg.
27759         (live_edge_for_reg): Allow live_edge->dest has two predecessors.
27760         (move_insn_for_shrink_wrap): Split live_edge.
27761         (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
27762
27763 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
27764
27765         * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
27766         Delete.
27767         * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
27768         * config/sparc/sparc.md (fptype_ut699): New attribute.
27769         (in_branch_delay): Return false if -mfix-ut699 is specified and
27770         fptype_ut699 is set to single.
27771         (truncdfsf2): Add fptype_ut699 attribute.
27772         (fix_truncdfsi2): Likewise.
27773         (floatsisf2): Change fptype attribute.
27774         (fix_truncsfsi2): Likewise.
27775         (negtf2_notv9): Delete.
27776         (negtf2_v9): Likewise.
27777         (negtf2_hq): New instruction.
27778         (negtf2): New instruction and splitter.
27779         (negdf2_notv9): Rewrite.
27780         (abstf2_notv9): Delete.
27781         (abstf2_hq_v9): Likewise.
27782         (abstf2_v9): Likewise.
27783         (abstf2_hq): New instruction.
27784         (abstf2): New instruction and splitter.
27785         (absdf2_notv9): Rewrite.
27786
27787 2014-05-14  Cary Coutant  <ccoutant@google.com>
27788
27789         PR debug/61013
27790         * opts.c (common_handle_option): Don't special-case "-g".
27791         (set_debug_level): Default to at least level 2 with "-g".
27792
27793 2014-05-14  DJ Delorie  <dj@redhat.com>
27794
27795         * config/msp430/msp430.c (msp430_builtin): Add
27796         MSP430_BUILTIN_DELAY_CYCLES.
27797         (msp430_init_builtins): Register void __delay_cycles(long long).
27798         (msp430_builtin_decl): Add it.
27799         (cg_magic_constant): New.
27800         (msp430_expand_delay_cycles): New.
27801         (msp430_expand_builtin): Call it.
27802         (msp430_print_operand_raw): Change integer printing from "int" to
27803         HOST_WIDE_INT.
27804         * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
27805         (delay_cycles_start): New.
27806         (delay_cycles_end): New.
27807         (delay_cycles_32): New.
27808         (delay_cycles_32x): New.
27809         (delay_cycles_16): New.
27810         (delay_cycles_16x): New.
27811         (delay_cycles_2): New.
27812         (delay_cycles_1): New.
27813         * doc/extend.texi: Document __delay_cycles().
27814
27815 2014-05-14  Sandra Loosemore  <sandra@codesourcery.com>
27816
27817         * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
27818         length attribute computation.
27819
27820 2014-05-14  Richard Sandiford  <rdsandiford@googlemail.com>
27821
27822         PR debug/61188
27823         * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
27824
27825 2014-05-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
27826
27827         PR target/61084
27828         * config/sparc/sparc.md: Fix types of low and high in DI constant
27829         splitter.  Use gen_int_mode in some other splitters.
27830
27831 2014-05-14  Martin Jambor  <mjambor@suse.cz>
27832
27833         PR ipa/60897
27834         * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
27835
27836 2014-05-14  James Norris  <jnorris@codesourcery.com>
27837
27838         * omp-low.c (expand_parallel_call): Remove shadow variable.
27839         (expand_omp_taskreg): Likewise.
27840
27841 2014-05-14  Ilya Tocar  <ilya.tocar@intel.com>
27842
27843         * common/config/i386/i386-common.c
27844         (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
27845         (OPTION_MASK_ISA_XSAVES_SET): Ditto.
27846         (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
27847         (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
27848         (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
27849         (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
27850         (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
27851         * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
27852         xsavecintrin.h, xsavesintrin.h.
27853         (x86_64-*-*): Ditto.
27854         * config/i386/clflushoptintrin.h: New.
27855         * config/i386/xsavecintrin.h: Ditto.
27856         * config/i386/xsavesintrin.h: Ditto.
27857         * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
27858         (bit_XSAVES): Ditto.
27859         (bit_XSAVES): Ditto.
27860         * config/i386/driver-i386.c (host_detect_local_cpu): Handle
27861         -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
27862         -mno-clflushopt.
27863         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
27864         OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
27865         OPTION_MASK_ISA_XSAVES.
27866         * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
27867         -mxsavec, -mxsaves.
27868         (PTA_CLFLUSHOPT) Define.
27869         (PTA_XSAVEC): Ditto.
27870         (PTA_XSAVES): Ditto.
27871         (ix86_option_override_internal): Handle new options.
27872         (ix86_valid_target_attribute_inner_p): Ditto.
27873         (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
27874         IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
27875         IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
27876         (bdesc_special_args): Add __builtin_ia32_xsaves,
27877         __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
27878         __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
27879         (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
27880         (ix86_expand_builtin): Handle new builtins.
27881         * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
27882         (TARGET_CLFLUSHOPT_P): Ditto.
27883         (TARGET_XSAVEC): Ditto.
27884         (TARGET_XSAVEC_P): Ditto.
27885         (TARGET_XSAVES): Ditto.
27886         (TARGET_XSAVES_P): Ditto.
27887         * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
27888         (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
27889         (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
27890         (ANY_XRSTOR): New.
27891         (ANY_XRSTOR64): Ditto.
27892         (xrstor): Ditto.
27893         (xrstor): Change into <xrstor>.
27894         (xrstor_rex64): Change into <xrstor>_rex64.
27895         (xrstor64): Change into <xrstor>64
27896         (clflushopt): New.
27897         * config/i386/i386.opt (mclflushopt): New.
27898         (mxsavec): Ditto.
27899         (mxsaves): Ditto.
27900         * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
27901         xsavecintrin.h.
27902         * doc/invoke.texi: Document new options.
27903
27904 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
27905
27906         PR rtl-optimization/60866
27907         * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
27908         Default it to -1.  Pass it down to init_simplejump_data.
27909         (init_simplejump_data): New parameter old_seqno.  Pass it down
27910         to get_seqno_for_a_jump.
27911         (get_seqno_for_a_jump): New parameter old_seqno.  Use it for
27912         initializing new jump seqno as a last resort.  Add comment.
27913         (sel_redirect_edge_and_branch): Save old seqno of the conditional
27914         jump and pass it down to sel_init_new_insn.
27915         (sel_redirect_edge_and_branch_force): Likewise.
27916
27917 2014-05-14  Georg-Johann Lay  <avr@gjlay.de>
27918
27919         * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
27920         shifted values to avoid build warning.
27921
27922 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
27923
27924         * cfgcleanup.c (try_forward_edges): Use location_t for locations.
27925         * cfgrtl.c (rtl_merge_blocks): Fix comment.
27926         (cfg_layout_merge_blocks): Likewise.
27927         * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
27928
27929 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
27930
27931         PR rtl-optimization/60901
27932         * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
27933         bb predecessor belongs to the same scheduling region.  Adjust comment.
27934
27935 2014-05-13  Peter Bergner  <bergner@vnet.ibm.com>
27936
27937         * doc/sourcebuild.texi: (dfp_hw): Document.
27938         (p8vector_hw): Likewise.
27939         (powerpc_eabi_ok): Likewise.
27940         (powerpc_elfv2): Likewise.
27941         (powerpc_htm_ok): Likewise.
27942         (ppc_recip_hw): Likewise.
27943         (vsx_hw): Likewise.
27944
27945 2014-05-13  Cary Coutant  <ccoutant@google.com>
27946
27947         * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
27948
27949 2014-05-13  David Malcolm  <dmalcolm@redhat.com>
27950
27951         * gengtype-parse.c (require3): Eliminate in favor of...
27952         (require4): New.
27953         (require_template_declaration): Update to support optional single *
27954         on a type.
27955
27956         * gengtype.c (get_ultimate_base_class): Add a non-const overload.
27957         (create_user_defined_type): Handle a single level of explicit
27958         pointerness within template arguments.
27959         (struct write_types_data): Add field "kind".
27960         (filter_type_name): Handle "*" character.
27961         (write_user_func_for_structure_ptr): Require a write_types_data
27962         rather than just a prefix string, so that we can look up the kind
27963         of the wtd and use it as an index into wrote_user_func_for_ptr,
27964         ensuring that such functions are written at most once.  Support
27965         subclasses by invoking the marking function of the ultimate base class.
27966         (write_user_func_for_structure_body): Require a write_types_data
27967         rather than just a prefix string, so that we can pass this to
27968         write_user_func_for_structure_ptr.
27969         (write_func_for_structure): Likewise.
27970         (ggc_wtd): Add initializer of new "kind" field.
27971         (pch_wtd): Likewise.
27972
27973         * gengtype.h (enum write_types_kinds): New.
27974         (struct type): Add field wrote_user_func_for_ptr to the "s"
27975         union member.
27976
27977 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
27978
27979         * fold-const.c (optimize_bit_field_compare): Use wi:: operations
27980         instead of const_binop.
27981         (fold_binary_loc): Likewise.
27982
27983 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
27984
27985         * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
27986         calculation to match get_ref_base_and_extent.
27987
27988 2014-05-13  Catherine Moore  <clm@codesourcery.com>
27989             Sandra Loosemore  <sandra@codesourcery.com>
27990
27991         * configure.ac: Fix assembly for explicit JALR relocation check.
27992         * configure: Regenerate.
27993
27994 2014-05-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
27995
27996         * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
27997         (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
27998         Remove associated type declarations and initialisations.
27999         (arm_expand_neon_builtin): Likewise.
28000         (neon_emit_pair_result_insn): Delete.
28001         * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
28002         * config/arm/neon.md (neon_vtrn<mode>): Delete.
28003         (neon_vzip<mode>): Likewise.
28004         (neon_vuzp<mode>): Likewise.
28005
28006 2014-05-13  Richard Biener  <rguenther@suse.de>
28007
28008         PR ipa/60973
28009         * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
28010         it needs revisiting whether the call still may be tail-called.
28011
28012 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28013
28014         * rtl.def (SYMBOL_REF): Remove middle "0" field.
28015         * rtl.h (block_symbol): Reduce number of fields to 2.
28016         (rtx_def): Add u2.symbol_ref_flags.
28017         (SYMBOL_REF_FLAGS): Use it.
28018         (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
28019         (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
28020         * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
28021         Lower index of SYMBOL_REF_DATA.
28022         * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
28023         Print SYMBOL_REF_FLAGS at the same time.
28024         * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
28025
28026 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28027
28028         * rtl.def (VAR_LOCATION): Remove "i" field.
28029         * rtl.h (rtx_def): Add u2.var_location_status.
28030         (PAT_VAR_LOCATION_STATUS): Use it.
28031         (gen_rtx_VAR_LOCATION): Declare.
28032         * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
28033         * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
28034         * var-tracking.c (emit_note_insn_var_location): Remove casts.
28035
28036 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28037
28038         * rtl.def (scratch): Fix outdated comment and remove "0" field.
28039         * gengtype.c (adjust_field_rtx_def): Update accordingly.
28040
28041 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28042
28043         * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
28044         (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
28045         * rtl.h (rtx_def): Add insn_uid to u2 field.
28046         (RTX_FLAG_CHECK8): Delete in favor of...
28047         (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
28048         (INSN_DELETED_P): Update accordingly.
28049         (INSN_UID): Use u2.insn_uid.
28050         (INSN_CHAIN_CODE_P): Define.
28051         (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
28052         (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
28053         (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
28054         (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
28055         (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
28056         indices accordingly.
28057         * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
28058         Update indices for insn-chain rtxes.
28059         * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
28060         (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
28061         * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
28062         * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
28063         * combine.c (try_combine): Likewise.
28064         * ira.c (setup_prohibited_mode_move_regs): Likewise.
28065
28066 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28067
28068         * rtl.def (REG): Remove middle field.
28069         * rtl.h (rtx_def): Add orignal_regno to u2.
28070         (ORIGINAL_REGNO): Use it instead of field 1.
28071         (REG_ATTRS): Lower field index accordingly.
28072         * gengtype.c (adjust_field_rtx_def): Remove handling of
28073         ORIGINAL_REGNO.  Move REG_ATTRS index down.
28074         * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
28075         code that prints the REGNO.
28076
28077 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28078
28079         * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
28080         GENERATOR_FILE.
28081
28082 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28083
28084         * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
28085
28086 2014-05-13  Bin Cheng  <bin.cheng@arm.com>
28087
28088         * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
28089         (alloc_iv): Lower base expressions containing ADDR_EXPR.
28090
28091 2014-05-13  Ian Bolton  <ian.bolton@arm.com>
28092
28093         * config/aarch64/aarch64-protos.h
28094         (aarch64_hard_regno_caller_save_mode): New prototype.
28095         * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
28096         New function.
28097         * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
28098
28099 2014-05-13  Christian Bruel  <christian.bruel@st.com>
28100
28101         * target.def (mode_switching): New hook vector.
28102         (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
28103         (mode_exit, modepriority_to_mode): Likewise.
28104         * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
28105         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28106         * target.h: Include tm.h and hard-reg-set.h.
28107         * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
28108         (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
28109         * doc/tm.texi Regenerate.
28110         * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28111         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28112         * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
28113         (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
28114         * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28115         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28116         * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
28117         (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
28118         * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
28119         (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
28120         (ix86_emit_mode_set): Hookify.
28121         * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
28122         Delete.
28123         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28124         * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
28125         (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
28126         (epiphany_mode_priority_to_mode): Remove declaration.
28127         * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
28128         (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
28129         (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
28130         Likewise.
28131         (epiphany_mode_priority_to_mode): Change priority type.  Hookify.
28132         (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
28133         (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
28134
28135 2014-05-13  Jakub Jelinek  <jakub@redhat.com>
28136
28137         PR target/61060
28138         * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
28139         is const0_rtx, return immediately.  Don't test count == 0 when
28140         it is always true.
28141
28142 2014-05-13  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28143
28144         * Makefile.in: add shrink-wrap.o.
28145         * config/i386/i386.c: include "shrink-wrap.h"
28146         * function.c: Likewise.
28147         (requires_stack_frame_p, next_block_for_reg,
28148         move_insn_for_shrink_wrap, prepare_shrink_wrap,
28149         dup_block_and_redirect): Move to shrink-wrap.c
28150         (thread_prologue_and_epilogue_insns): Extract three code segments
28151         as functions in shrink-wrap.c
28152         * function.h: Move #ifdef HAVE_simple_return ... #endif block to
28153         shrink-wrap.h
28154         * shrink-wrap.c: New file.
28155         * shrink-wrap.h: New file.
28156
28157 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28158
28159         * doc/extend.texi: Reflect current numbers of pragmas.  Remove
28160         reference to Solaris.
28161
28162 2014-05-12  Mike Stump  <mikestump@comcast.net>
28163
28164         PR other/31778
28165         * genattrtab.c (filename): Add.
28166         (convert_set_attr_alternative): Improve error message.
28167         (check_defs): Restore read_md_filename for error messages.
28168         (gen_insn): Save filename.
28169
28170 2014-05-12  Dimitris Papavasiliou  <dpapavas@gmail.com>
28171
28172         * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
28173         -fno-local-ivars and -fivar-visibility.
28174         * c-family/c.opt: Make -Wshadow also implicitly enable
28175         -Wshadow-ivar.
28176
28177 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28178
28179         * doc/tm.texi: Remove reference to deleted macro.
28180         * doc/tm.texi.in: Likewise.
28181
28182 2014-05-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
28183
28184         PR target/60991
28185         * config/avr/avr.c (avr_out_store_psi): Use correct constant
28186         to restore Y.
28187
28188 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
28189
28190         PR libgcc/61152
28191         * config/arm/arm.h (License): Add GCC Runtime Library Exception.
28192         * config/arm/aout.h (License): Same.
28193         * config/arm/bpabi.h (License): Same.
28194         * config/arm/elf.h (License): Same.
28195         * config/arm/linux-elf.h (License): Same.
28196         * config/arm/linux-gas.h (License): Same.
28197         * config/arm/netbsd-elf.h (License): Same.
28198         * config/arm/uclinux-eabi.h (License): Same.
28199         * config/arm/uclinux-elf.h (License): Same.
28200         * config/arm/vxworks.h (License): Same.
28201
28202 2014-05-11  Jakub Jelinek  <jakub@redhat.com>
28203
28204         * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
28205         * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
28206         number of operands to 3.
28207         (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
28208         * tree-nested.c (convert_nonlocal_omp_clauses,
28209         convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
28210         * gimplify.c (gimplify_scan_omp_clauses): Handle
28211         OMP_CLAUSE_LINEAR_STMT.
28212         * omp-low.c (lower_rec_input_clauses): Fix typo.
28213         (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
28214         cast between Fortran boolean_type_node and C _Bool if
28215         needed.
28216
28217 2014-05-11  Richard Sandiford  <rdsandiford@googlemail.com>
28218
28219         PR tree-optimization/61136
28220         * wide-int.h (multiple_of_p): Define a version that doesn't return
28221         the quotient.
28222         * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
28223         integer_zerop/const_binop pair.
28224         (multiple_of_p): Likewise, converting both operands to widest_int
28225         precision.
28226
28227 2014-05-09  Teresa Johnson  <tejohnson@google.com>
28228
28229         * cgraphunit.c (analyze_functions): Use correct dump file.
28230
28231 2014-05-09  Florian Weimer  <fweimer@redhat.com>
28232
28233         * cfgexpand.c (stack_protect_decl_p): New function, extracted from
28234         expand_used_vars.
28235         (stack_protect_return_slot_p): New function.
28236         (expand_used_vars): Call stack_protect_decl_p and
28237         stack_protect_return_slot_p for -fstack-protector-strong.
28238
28239 2014-05-09  David Wohlferd <LimeGreenSocks@yahoo.com>
28240         Andrew Haley <aph@redhat.com>
28241         Richard Sandiford <rdsandiford@googlemail.com>
28242
28243         * doc/extend.texi: Rewrite inline asm page / re-org asm-related
28244         pages.
28245
28246 2014-05-09  Kenneth Zadeck  <zadeck@naturalbridge.com>
28247
28248         PR middle-end/61111
28249         * fold-const.c (fold_binary_loc): Changed width of mask.
28250
28251 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28252
28253         * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
28254         unsigned int initializers for regno_in, regno_out.
28255
28256 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28257
28258         PR target/61055
28259         * config/avr/avr.md (cc): Add new attribute set_vzn.
28260         (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
28261         Set cc insn attribute to set_vzn instead of set_zn for alternatives
28262         with INC, DEC or NEG.
28263         * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
28264         (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
28265         INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
28266
28267 2014-05-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28268
28269         Revert:
28270         2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28271
28272         * wide-int.cc (UTItype): Define.
28273         (UDWtype): Define for appropriate W_TYPE_SIZE.
28274
28275 2014-05-09  Richard Biener  <rguenther@suse.de>
28276
28277         * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
28278         * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
28279         (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
28280         (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
28281         ssa_propagate): Adjust.
28282
28283 2014-05-08  Jeff Law  <law@redhat.com>
28284
28285         PR tree-optimization/61009
28286         * tree-ssa-threadedge.c (thread_through_normal_block): Return a
28287         tri-state rather than a boolean.  When a block is too big to
28288         thread through, inform caller via negative return value.
28289         (thread_across_edge): If a block was too big for normal threading,
28290         then it's too big for a joiner too, so remove temporary equivalences
28291         and return immediately.
28292
28293 2014-05-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
28294             Matthias Klose  <doko@ubuntu.com>
28295
28296         PR driver/61106
28297         * optc-gen.awk: Fix option handling for -Wunused-parameter.
28298
28299 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28300
28301         PR target/59952
28302         * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
28303
28304 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28305
28306         PR target/61092
28307         * config/alpha/alpha.c: Include gimple-iterator.h.
28308         (alpha_gimple_fold_builtin): New function.  Move
28309         ALPHA_BUILTIN_UMULH folding from ...
28310         (alpha_fold_builtin): ... here.
28311         (TARGET_GIMPLE_FOLD_BUILTIN): New define.
28312
28313 2014-05-08  Wei Mi  <wmi@google.com>
28314
28315         PR target/58066
28316         * config/i386/i386.c (ix86_compute_frame_layout): Update
28317         preferred_stack_boundary for call, expanded from tls descriptor.
28318         * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
28319         to depend on SP register.
28320         (*tls_local_dynamic_base_32_gnu): Ditto.
28321         (*tls_local_dynamic_32_once): Ditto.
28322         (tls_global_dynamic_64_<mode>): Set
28323         ix86_tls_descriptor_calls_expanded_in_cfun.
28324         (tls_local_dynamic_base_64_<mode>): Ditto.
28325         (tls_global_dynamic_32): Set
28326         ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
28327         to depend on SP register.
28328         (tls_local_dynamic_base_32): Ditto.
28329
28330 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28331
28332         * config/arm/arm_neon.h: Update comment.
28333         * config/arm/neon-docgen.ml: Delete.
28334         * config/arm/neon-gen.ml: Delete.
28335         * doc/arm-neon-intrinsics.texi: Update comment.
28336
28337 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28338
28339         * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
28340         and v4sf versions.
28341         (vand, vorr, veor, vorn, vbic): Remove.
28342         * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
28343         iterator.
28344         (neon_vsub_unspec): Likewise.
28345         (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
28346
28347 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28348
28349         * config/arm/arm_neon.h (vadd_s8): GNU C implementation
28350         (vadd_s16): Likewise.
28351         (vadd_s32): Likewise.
28352         (vadd_f32): Likewise.
28353         (vadd_u8): Likewise.
28354         (vadd_u16): Likewise.
28355         (vadd_u32): Likewise.
28356         (vadd_s64): Likewise.
28357         (vadd_u64): Likewise.
28358         (vaddq_s8): Likewise.
28359         (vaddq_s16): Likewise.
28360         (vaddq_s32): Likewise.
28361         (vaddq_s64): Likewise.
28362         (vaddq_f32): Likewise.
28363         (vaddq_u8): Likewise.
28364         (vaddq_u16): Likewise.
28365         (vaddq_u32): Likewise.
28366         (vaddq_u64): Likewise.
28367         (vmul_s8): Likewise.
28368         (vmul_s16): Likewise.
28369         (vmul_s32): Likewise.
28370         (vmul_f32): Likewise.
28371         (vmul_u8): Likewise.
28372         (vmul_u16): Likewise.
28373         (vmul_u32): Likewise.
28374         (vmul_p8): Likewise.
28375         (vmulq_s8): Likewise.
28376         (vmulq_s16): Likewise.
28377         (vmulq_s32): Likewise.
28378         (vmulq_f32): Likewise.
28379         (vmulq_u8): Likewise.
28380         (vmulq_u16): Likewise.
28381         (vmulq_u32): Likewise.
28382         (vsub_s8): Likewise.
28383         (vsub_s16): Likewise.
28384         (vsub_s32): Likewise.
28385         (vsub_f32): Likewise.
28386         (vsub_u8): Likewise.
28387         (vsub_u16): Likewise.
28388         (vsub_u32): Likewise.
28389         (vsub_s64): Likewise.
28390         (vsub_u64): Likewise.
28391         (vsubq_s8): Likewise.
28392         (vsubq_s16): Likewise.
28393         (vsubq_s32): Likewise.
28394         (vsubq_s64): Likewise.
28395         (vsubq_f32): Likewise.
28396         (vsubq_u8): Likewise.
28397         (vsubq_u16): Likewise.
28398         (vsubq_u32): Likewise.
28399         (vsubq_u64): Likewise.
28400         (vand_s8): Likewise.
28401         (vand_s16): Likewise.
28402         (vand_s32): Likewise.
28403         (vand_u8): Likewise.
28404         (vand_u16): Likewise.
28405         (vand_u32): Likewise.
28406         (vand_s64): Likewise.
28407         (vand_u64): Likewise.
28408         (vandq_s8): Likewise.
28409         (vandq_s16): Likewise.
28410         (vandq_s32): Likewise.
28411         (vandq_s64): Likewise.
28412         (vandq_u8): Likewise.
28413         (vandq_u16): Likewise.
28414         (vandq_u32): Likewise.
28415         (vandq_u64): Likewise.
28416         (vorr_s8): Likewise.
28417         (vorr_s16): Likewise.
28418         (vorr_s32): Likewise.
28419         (vorr_u8): Likewise.
28420         (vorr_u16): Likewise.
28421         (vorr_u32): Likewise.
28422         (vorr_s64): Likewise.
28423         (vorr_u64): Likewise.
28424         (vorrq_s8): Likewise.
28425         (vorrq_s16): Likewise.
28426         (vorrq_s32): Likewise.
28427         (vorrq_s64): Likewise.
28428         (vorrq_u8): Likewise.
28429         (vorrq_u16): Likewise.
28430         (vorrq_u32): Likewise.
28431         (vorrq_u64): Likewise.
28432         (veor_s8): Likewise.
28433         (veor_s16): Likewise.
28434         (veor_s32): Likewise.
28435         (veor_u8): Likewise.
28436         (veor_u16): Likewise.
28437         (veor_u32): Likewise.
28438         (veor_s64): Likewise.
28439         (veor_u64): Likewise.
28440         (veorq_s8): Likewise.
28441         (veorq_s16): Likewise.
28442         (veorq_s32): Likewise.
28443         (veorq_s64): Likewise.
28444         (veorq_u8): Likewise.
28445         (veorq_u16): Likewise.
28446         (veorq_u32): Likewise.
28447         (veorq_u64): Likewise.
28448         (vbic_s8): Likewise.
28449         (vbic_s16): Likewise.
28450         (vbic_s32): Likewise.
28451         (vbic_u8): Likewise.
28452         (vbic_u16): Likewise.
28453         (vbic_u32): Likewise.
28454         (vbic_s64): Likewise.
28455         (vbic_u64): Likewise.
28456         (vbicq_s8): Likewise.
28457         (vbicq_s16): Likewise.
28458         (vbicq_s32): Likewise.
28459         (vbicq_s64): Likewise.
28460         (vbicq_u8): Likewise.
28461         (vbicq_u16): Likewise.
28462         (vbicq_u32): Likewise.
28463         (vbicq_u64): Likewise.
28464         (vorn_s8): Likewise.
28465         (vorn_s16): Likewise.
28466         (vorn_s32): Likewise.
28467         (vorn_u8): Likewise.
28468         (vorn_u16): Likewise.
28469         (vorn_u32): Likewise.
28470         (vorn_s64): Likewise.
28471         (vorn_u64): Likewise.
28472         (vornq_s8): Likewise.
28473         (vornq_s16): Likewise.
28474         (vornq_s32): Likewise.
28475         (vornq_s64): Likewise.
28476         (vornq_u8): Likewise.
28477         (vornq_u16): Likewise.
28478         (vornq_u32): Likewise.
28479         (vornq_u64): Likewise.
28480
28481 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28482
28483         * wide-int.cc (UTItype): Define.
28484         (UDWtype): Define for appropriate W_TYPE_SIZE.
28485
28486 2014-05-08  Marc Glisse  <marc.glisse@inria.fr>
28487
28488         PR tree-optimization/59100
28489         * tree-ssa-phiopt.c: Include tree-inline.h.
28490         (neutral_element_p, absorbing_element_p): New functions.
28491         (value_replacement): Handle conditional binary operations with a
28492         neutral or absorbing element.
28493
28494 2014-05-08  Richard Biener  <rguenther@suse.de>
28495
28496         * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
28497         folding the expression.
28498         (valueize_expr): Remove.
28499         (visit_reference_op_load): Do not valueize the result of
28500         vn_get_expr_for.
28501         (simplify_binary_expression): Likewise.
28502         (simplify_unary_expression): Likewise.
28503
28504 2014-05-08  Richard Biener  <rguenther@suse.de>
28505
28506         * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
28507         looking at TYPE_ARG_TYPES.
28508
28509 2014-05-08  Richard Biener  <rguenther@suse.de>
28510
28511         * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
28512         pointer propagation special-case.
28513
28514 2014-05-08  Bin Cheng  <bin.cheng@arm.com>
28515
28516         * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
28517         core part of address expressions.
28518
28519 2014-05-08  Alan Modra  <amodra@gmail.com>
28520
28521         PR target/60737
28522         * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
28523         loads and stores when -mno-strict-align at any alignment.
28524         (expand_block_clear): Similarly.  Also correct calculation of
28525         instruction count.
28526
28527 2014-05-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
28528
28529         PR middle-end/39246
28530         * tree-complex.c (expand_complex_move): Keep line info when expanding
28531         complex move.
28532         * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
28533         of complex expression. Use new argument to display correct location
28534         for values coming from phi statement.
28535         (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
28536         (warn_uninitialized_phi): Pass location of phi argument to
28537         warn_uninit.
28538         * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
28539         COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
28540
28541 2014-05-07  Segher Boessenkool  <segher@kernel.crashing.org>
28542
28543         * config/rs6000/predicates.md (indexed_address_mem): New.
28544         * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
28545         load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
28546         fpstore_ux, fpstore_u.
28547         (sign_extend, indexed, update): New.
28548         (cell_micro): Adjust.
28549         (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
28550         *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
28551         *movsi_internal1, *movsi_internal1_single, *movhi_internal,
28552         *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
28553         *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
28554         *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
28555         *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
28556         *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
28557         *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
28558         *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
28559         *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
28560         *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
28561         *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
28562         *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
28563         *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
28564
28565         * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
28566         * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
28567         *vsx_extract_<mode>_store): Adjust.
28568         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
28569         is_cracked_insn, insn_must_be_first_in_group,
28570         insn_must_be_last_in_group): Adjust.
28571
28572         * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
28573         Adjust.
28574         * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
28575         ppc440-fpstore): Adjust.
28576         * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
28577         ppc476-fpstore): Adjust.
28578         * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
28579         ppc601-fpstore): Adjust.
28580         * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
28581         Adjust.
28582         * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
28583         Adjust.
28584         * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
28585         ppc7450-fpstore): Adjust.
28586         * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
28587         * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
28588         * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
28589         Adjust.
28590         * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
28591         cell-fpload, cell-fpload-update, cell-store, cell-store-update,
28592         cell-fpstore, cell-fpstore-update): Adjust.
28593         * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
28594         ppce300c3_store, ppce300c3_fpstore): Adjust.
28595         * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
28596         e500mc_fpstore): Adjust.
28597         * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
28598         e500mc64_store, e500mc64_fpstore): Adjust.
28599         * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
28600         e5500_fpstore): Adjust.
28601         * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
28602         e6500_fpstore): Adjust.
28603         * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
28604         Adjust.
28605         * config/rs6000/power4.md (power4-load, power4-load-ext,
28606         power4-load-ext-update, power4-load-ext-update-indexed,
28607         power4-load-update-indexed, power4-load-update, power4-fpload,
28608         power4-fpload-update, power4-store, power4-store-update,
28609         power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
28610         Adjust.
28611         * config/rs6000/power5.md (power5-load, power5-load-ext,
28612         power5-load-ext-update, power5-load-ext-update-indexed,
28613         power5-load-update-indexed, power5-load-update, power5-fpload,
28614         power5-fpload-update, power5-store, power5-store-update,
28615         power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
28616         Adjust.
28617         * config/rs6000/power6.md (power6-load, power6-load-ext,
28618         power6-load-update, power6-load-update-indexed,
28619         power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
28620         power6-fpload-update, power6-store, power6-store-update,
28621         power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
28622         Adjust.
28623         * config/rs6000/power7.md (power7-load, power7-load-ext,
28624         power7-load-update, power7-load-update-indexed,
28625         power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
28626         power7-fpload-update, power7-store, power7-store-update,
28627         power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
28628         Adjust.
28629         * config/rs6000/power8.md (power8-load, power8-load-update,
28630         power8-load-ext, power8-load-ext-update, power8-fpload,
28631         power8-fpload-update, power8-store, power8-store-update-indexed,
28632         power8-fpstore, power8-fpstore-update): Adjust.
28633         * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
28634         Adjust.
28635         * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
28636         titan_lsu_store, titan_lsu_fpstore): Adjust.
28637         * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
28638
28639 2014-05-07  Oleg Endo  <olegendo@gcc.gnu.org>
28640
28641         PR target/60884
28642         * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
28643         unrolled byte insns.  Emit address increments after move insns.
28644
28645 2014-05-07  David Malcolm  <dmalcolm@redhat.com>
28646
28647         * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
28648         const_gimple, rather than a gimple.
28649         (gimple_call_builtin_p): Likewise, for the three variants.
28650
28651         * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
28652         (gimple_call_builtin_p): Likewise, for the three variants.
28653
28654 2014-05-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
28655
28656         PR tree-optimization/61095
28657         * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
28658
28659 2014-05-07  Richard Biener  <rguenther@suse.de>
28660
28661         PR tree-optimization/61034
28662         * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
28663         (maybe_skip_until): Use translate to take into account
28664         lattices when trying to do disambiguations.
28665         (get_continuation_for_phi_1): Likewise.
28666         (get_continuation_for_phi): Adjust for added translate arguments.
28667         (walk_non_aliased_vuses): Likewise.
28668         * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
28669         (walk_non_aliased_vuses): Likewise.
28670         (call_may_clobber_ref_p_1): Declare.
28671         * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
28672         calls.  Stop early if we are only supposed to disambiguate.
28673         * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
28674
28675 2014-05-07  Joern Rennecke  <joern.rennecke@embecosm.com>
28676
28677         * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
28678         Emit an error when the function has arguments.
28679
28680 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
28681
28682         * cfgloop.h (unswitch_loops): Remove.
28683         * doc/passes.texi: Remove references to loop-unswitch.c
28684         * timevar.def (TV_LOOP_UNSWITCH): Remove.
28685
28686 2014-05-07  Evgeny Stupachenko  <evstupac@gmail.com>
28687
28688         * tree-vect-data-refs.c (vect_grouped_load_supported): New
28689         check for loads group of length 3.
28690         (vect_permute_load_chain): New permutations for loads group of
28691         length 3.
28692         * tree-vect-stmts.c (vect_model_load_cost): Change cost
28693         of vec_perm_shuffle for the new permutations.
28694
28695 2014-05-07  Alan Lawrence  <alan.lawrence@arm.com>
28696
28697         * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
28698         vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
28699         vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
28700         vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
28701         vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
28702         vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
28703         vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
28704         vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
28705
28706 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
28707
28708         * loop-unswitch.c: Delete.
28709
28710 2014-05-07  Richard Biener  <rguenther@suse.de>
28711
28712         * config.gcc: Always set need_64bit_hwint to yes.
28713
28714 2014-05-07  Chung-Ju Wu  <jasonwucj@gmail.com>
28715
28716         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
28717         of using optimize_size.
28718
28719 2014-05-06  Mike Stump  <mikestump@comcast.net>
28720
28721         * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
28722
28723 2014-05-06  Joseph Myers  <joseph@codesourcery.com>
28724
28725         * config/i386/sse.md (*mov<mode>_internal)
28726         (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
28727         (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
28728         (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
28729         (*<code><mode>3, *andnot<mode>3<mask_name>)
28730         (<mask_codefor><code><mode>3<mask_name>): Only consider
28731         TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
28732
28733 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
28734
28735         Revert:
28736         2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
28737
28738         * lra-constraints.c (valid_address_p): Move earlier in file.
28739         Add a constraint argument to the address_info version.
28740         (satisfies_memory_constraint_p): New function.
28741         (satisfies_address_constraint_p): Likewise.
28742         (process_alt_operands, curr_insn_transform): Use them.
28743         (process_address): Pass the constraint to valid_address_p when
28744         checking address operands.
28745
28746 2014-05-06  Richard Sandiford  <r.sandiford@uk.ibm.com>
28747
28748         * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
28749         to their respective blocks.  Fix inadvertent use of "node".
28750
28751 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
28752
28753         * emit-rtl.c (init_derived_machine_modes): New functionm, split
28754         out from...
28755         (init_emit_once): ...here.
28756         * rtl.h (init_derived_machine_modes): Declare.
28757         * toplev.c (do_compile): Call it even if no_backend.
28758
28759 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
28760             Mike Stump  <mikestump@comcast.net>
28761             Richard Sandiford  <rdsandiford@googlemail.com>
28762             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28763
28764         * alias.c (ao_ref_from_mem): Use wide-int interfaces.
28765         (rtx_equal_for_memref_p): Update comment.
28766         (adjust_offset_for_component_ref): Use wide-int interfaces.
28767         * builtins.c (get_object_alignment_2): Likewise.
28768         (c_readstr): Likewise.
28769         (target_char_cast): Add comment.
28770         (determine_block_size): Use wide-int interfaces.
28771         (expand_builtin_signbit): Likewise.
28772         (fold_builtin_int_roundingfn): Likewise.
28773         (fold_builtin_bitop): Likewise.
28774         (fold_builtin_bswap): Likewise.
28775         (fold_builtin_logarithm): Use signop.
28776         (fold_builtin_pow): Likewise.
28777         (fold_builtin_memory_op): Use wide-int interfaces.
28778         (fold_builtin_object_size): Likewise.
28779         * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
28780         nb_iterations_estimate.
28781         (record_niter_bound): Use wide-int interfaces.
28782         (get_estimated_loop_iterations_int): Likewise.
28783         (get_estimated_loop_iterations): Likewise.
28784         (get_max_loop_iterations): Likewise.
28785         * cfgloop.h: Include wide-int.h.
28786         (struct nb_iter_bound): Change bound to widest_int.
28787         (struct loop): Change nb_iterations_upper_bound and
28788         nb_iterations_estimate to widest_int.
28789         (record_niter_bound): Switch to use widest_int.
28790         (get_estimated_loop_iterations): Likewise.
28791         (get_max_loop_iterations): Likewise.
28792         (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
28793         update for wide-int.
28794         * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
28795         * combine.c (try_combine): Likewise.
28796         (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
28797         * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
28798         interfaces.
28799         (aarch64_float_const_representable_p): Likewise.
28800         * config/arc/arc.c: Include wide-int.h.
28801         (arc_can_use_doloop_p): Use wide-int interfaces.
28802         * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
28803         (vfp3_const_double_index): Likewise.
28804         * config/avr/avr.c (avr_out_round): Likewise.
28805         (avr_fold_builtin): Likewise.
28806         * config/bfin/bfin.c (bfin_local_alignment): Likewise.
28807         (bfin_can_use_doloop_p): Likewise.
28808         * config/darwin.c (darwin_mergeable_constant_section): Likewise.
28809         (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
28810         * config/i386/i386.c: Include wide-int.h.
28811         (ix86_data_alignment): Use wide-int interfaces.
28812         (ix86_local_alignment): Likewise.
28813         (ix86_emit_swsqrtsf): Update real_from_integer.
28814         * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
28815         * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
28816         * config/rs6000/predicates.md (any_operand): Add const_wide_int.
28817         (zero_constant): Likewise.
28818         (input_operand): Likewise.
28819         (splat_input_operand): Likewise.
28820         (non_logical_cint_operand): Change const_double to const_wide_int.
28821         * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
28822         (easy_altivec_constant): Remove comment.
28823         (paired_expand_vector_init): Use CONSTANT_P.
28824         (rs6000_legitimize_address): Handle CONST_WIDE_INT.
28825         (rs6000_emit_move): Update checks.
28826         (rs6000_aggregate_candidate): Use wide-int interfaces.
28827         (rs6000_expand_ternop_builtin): Likewise.
28828         (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
28829         (rs6000_assemble_integer): Likewise.
28830         (rs6000_hash_constant): Likewise.
28831         (output_toc): Likewise.
28832         (rs6000_rtx_costs): Likewise.
28833         (rs6000_emit_swrsqrt); Update call to real_from_integer.
28834         * config/rs6000/rs6000-c.c: Include wide-int.h.
28835         (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
28836         * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
28837         * config/rs6000/rs6000.md: Use const_scalar_int_operand.
28838         Handle CONST_WIDE_INT.
28839         * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
28840         Use tree_fits_uhwi_p.
28841         * config/sparc/sparc.c: Include wide-int.h.
28842         (sparc_fold_builtin): Use wide-int interfaces.
28843         * config/vax/vax.c: Include wide-int.h.
28844         (vax_float_literal): Use real_from_integer.
28845         * coretypes.h (struct hwivec_def): New.
28846         (hwivec): New.
28847         (const_hwivec): New.
28848         * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
28849         (equiv_constant): Handle CONST_WIDE_INT.
28850         * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
28851         (cselib_hash_rtx): Handle CONST_WIDE_INT.
28852         * dbxout.c (stabstr_U): Use wide-int interfaces.
28853         (dbxout_type): Update to use cst_fits_shwi_p.
28854         * defaults.h (LOG2_BITS_PER_UNIT): Define.
28855         (TARGET_SUPPORTS_WIDE_INT): Add default.
28856         * dfp.c: Include wide-int.h.
28857         (decimal_real_to_integer2): Use wide-int interfaces and rename to
28858         decimal_real_to_integer.
28859         * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
28860         decimal_real_to_integer.
28861         * doc/generic.texi (Constant expressions): Update for wide_int.
28862         * doc/rtl.texi (const_double): Likewise.
28863         (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
28864         (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
28865         * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
28866         (REAL_VALUE_FROM_INT): Remove.
28867         (TARGET_SUPPORTS_WIDE_INT): New.
28868         * doc/tm.texi: Regenerate.
28869         * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
28870         * double-int.h: Include wide-int.h.
28871         (struct wi::int_traits): New.
28872         * dwarf2out.c (get_full_len): New.
28873         (dw_val_equal_p): Add case dw_val_class_wide_int.
28874         (size_of_loc_descr): Likewise.
28875         (output_loc_operands): Likewise.
28876         (insert_double): Remove.
28877         (insert_wide_int): New.
28878         (add_AT_wide): New.
28879         (print_die): Add case dw_val_class_wide_int.
28880         (attr_checksum): Likewise.
28881         (attr_checksum_ordered): Likewise.
28882         (same_dw_val_p): Likewise.
28883         (size_of_die): Likewise.
28884         (value_format): Likewise.
28885         (output_die): Likewise.
28886         (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
28887         Use wide-int.
28888         (clz_loc_descriptor): Use wide-int interfaces.
28889         (mem_loc_descriptor): Likewise.  Handle CONST_WIDE_INT.
28890         (loc_descriptor): Use wide-int interfaces.  Handle CONST_WIDE_INT.
28891         (round_up_to_align): Use wide-int interfaces.
28892         (field_byte_offset): Likewise.
28893         (insert_double): Rename to insert_wide_int.  Use wide-int interfaces.
28894         (add_const_value_attribute): Handle CONST_WIDE_INT.  Update
28895         CONST_DOUBLE handling.  Use wide-int interfaces.
28896         (add_bound_info): Use tree_fits_uhwi_p.  Use wide-int interfaces.
28897         (gen_enumeration_type_die): Use add_AT_wide.
28898         (hash_loc_operands): Add case dw_val_class_wide_int.
28899         (compare_loc_operands): Likewise.
28900         * dwarf2out.h: Include wide-int.h.
28901         (wide_int_ptr): New.
28902         (enum dw_val_class): Add dw_val_class_wide_int.
28903         (struct dw_val_struct): Add val_wide.
28904         * emit-rtl.c (const_wide_int_htab): New.
28905         (const_wide_int_htab_hash): New.
28906         (const_wide_int_htab_eq): New.
28907         (lookup_const_wide_int): New.
28908         (const_double_htab_hash): Use wide-int interfaces.
28909         (const_double_htab_eq): Likewise.
28910         (rtx_to_double_int): Conditionally compile for wide-int.
28911         (immed_double_int_const): Rename to immed_wide_int_const and
28912         update for wide-int.
28913         (immed_double_const): Conditionally compile for wide-int.
28914         (init_emit_once): Use wide-int interfaces.
28915         * explow.c (plus_constant): Likewise.
28916         * expmed.c (mask_rtx): Move further up file.  Use wide-int interfaces.
28917         (lshift_value): Use wide-int interfaces.
28918         (expand_mult): Likewise.
28919         (choose_multiplier): Likewise.
28920         (expand_smod_pow2): Likewise.
28921         (make_tree): Likewise.
28922         * expr.c (convert_modes): Consolidate handling of constants.
28923         Use wide-int interfaces.
28924         (emit_group_load_1): Add note.
28925         (store_expr): Update comment.
28926         (get_inner_reference): Use wide-int interfaces.
28927         (expand_constructor): Update comment.
28928         (expand_expr_real_2): Use wide-int interfaces.
28929         (expand_expr_real_1): Likewise.
28930         (reduce_to_bit_field_precision): Likewise.
28931         (const_vector_from_tree): Likewise.
28932         * final.c: Include wide-int-print.h.
28933         (output_addr_const): Handle CONST_WIDE_INT.  Use CONST_DOUBLE_AS_INT_P.
28934         * fixed-value.c: Include wide-int.h.
28935         (fixed_from_string): Use wide-int interfaces.
28936         (fixed_to_decimal): Likewise.
28937         (fixed_convert_from_real): Likewise.
28938         (real_convert_from_fixed): Likewise.
28939         * fold-const.h (mem_ref_offset): Return an offset_int.
28940         (div_if_zero_remainder): Remove code parameter.
28941         * fold-const.c (div_if_zero_remainder): Remove code parameter.
28942         Use wide-int interfaces.
28943         (may_negate_without_overflow_p): Use wide-int interfaces.
28944         (negate_expr_p): Likewise.
28945         (fold_negate_expr): Likewise.
28946         (int_const_binop_1): Likewise.
28947         (const_binop): Likewise.
28948         (fold_convert_const_int_from_int): Likewise.
28949         (fold_convert_const_int_from_real): Likewise.
28950         (fold_convert_const_int_from_fixed): Likewise.
28951         (fold_convert_const_fixed_from_int): Likewise.
28952         (all_ones_mask_p): Take an unsigned size.  Use wide-int interfaces.
28953         (sign_bit_p): Use wide-int interfaces.
28954         (make_range_step): Likewise.
28955         (build_range_check): Likewise.  Pass an integer of the correct type
28956         instead of using integer_one_node.
28957         (range_predecessor): Pass an integer of the correct type instead
28958         of using integer_one_node.
28959         (range_successor): Likewise.
28960         (merge_ranges): Likewise.
28961         (unextend): Use wide-int interfaces.
28962         (extract_muldiv_1): Likewise.
28963         (fold_div_compare): Likewise.
28964         (fold_single_bit_test): Likewise.
28965         (fold_sign_changed_comparison): Likewise.
28966         (try_move_mult_to_index): Update calls to div_if_zero_remainder.
28967         (fold_plusminus_mult_expr): Use wide-int interfaces.
28968         (native_encode_int): Likewise.
28969         (native_interpret_int): Likewise.
28970         (fold_unary_loc): Likewise.
28971         (pointer_may_wrap_p): Likewise.
28972         (size_low_cst): Likewise.
28973         (mask_with_tz): Likewise.
28974         (fold_binary_loc): Likewise.
28975         (fold_ternary_loc): Likewise.
28976         (multiple_of_p): Likewise.
28977         (tree_call_nonnegative_warnv_p): Update calls to
28978         tree_int_cst_min_precision and real_from_integer.
28979         (fold_negate_const): Use wide-int interfaces.
28980         (fold_abs_const): Likewise.
28981         (fold_relational_const): Use tree_int_cst_lt.
28982         (round_up_loc): Use wide-int interfaces.
28983         * genemit.c (gen_exp): Add CONST_WIDE_INT case.
28984         * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
28985         * gengtype.c: Remove include of double-int.h.
28986         (do_typedef): Use wide-int interfaces.
28987         (open_base_files): Add wide-int.h.
28988         (main): Add offset_int and widest_int typedefs.
28989         * gengtype-lex.l: Handle "^".
28990         (CXX_KEYWORD): Add "static".
28991         * gengtype-parse.c (require3): New.
28992         (require_template_declaration): Handle constant template arguments
28993         and nested templates.
28994         * gengtype-state.c: Don't include "double-int.h".
28995         * genpreds.c (write_one_predicate_function): Update comment.
28996         (write_tm_constrs_h): Add check for hval and lval use in
28997         CONST_WIDE_INT.
28998         * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
28999         (add_to_sequence): Likewise.
29000         * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
29001         and const_double_operand.
29002         * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
29003         interfaces.
29004         * gimple-fold.c (get_base_constructor): Likewise.
29005         (fold_array_ctor_reference): Likewise.
29006         (fold_nonarray_ctor_reference): Likewise.
29007         (fold_const_aggregate_ref_1): Likewise.
29008         (gimple_val_nonnegative_real_p): Likewise.
29009         (gimple_fold_indirect_ref): Likewise.
29010         * gimple-pretty-print.c (dump_ssaname_info): Likewise.
29011         * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
29012         (struct slsr_cand_d): Change index to be widest_int.
29013         (struct incr_info_d): Change incr to be widest_int.
29014         (alloc_cand_and_find_basis): Use wide-int interfaces.
29015         (slsr_process_phi): Likewise.
29016         (backtrace_base_for_ref): Likewise.  Return a widest_int.
29017         (restructure_reference): Take a widest_int instead of a double_int.
29018         (slsr_process_ref): Use wide-int interfaces.
29019         (create_mul_ssa_cand): Likewise.
29020         (create_mul_imm_cand): Likewise.
29021         (create_add_ssa_cand): Likewise.
29022         (create_add_imm_cand): Take a widest_int instead of a double_int.
29023         (slsr_process_add): Use wide-int interfaces.
29024         (slsr_process_cast): Likewise.
29025         (slsr_process_copy): Likewise.
29026         (dump_candidate): Likewise.
29027         (dump_incr_vec): Likewise.
29028         (replace_ref): Likewise.
29029         (cand_increment): Likewise.  Return a widest_int.
29030         (cand_abs_increment): Likewise.
29031         (replace_mult_candidate): Take a widest_int instead of a double_int.
29032         (replace_unconditional_candidate): Use wide-int interfaces.
29033         (incr_vec_index): Take a widest_int instead of a double_int.
29034         (create_add_on_incoming_edge): Likewise.
29035         (create_phi_basis): Use wide-int interfaces.
29036         (replace_conditional_candidate): Likewise.
29037         (record_increment): Take a widest_int instead of a double_int.
29038         (record_phi_increments): Use wide-int interfaces.
29039         (phi_incr_cost): Take a widest_int instead of a double_int.
29040         (lowest_cost_path): Likewise.
29041         (total_savings): Likewise.
29042         (analyze_increments): Use wide-int interfaces.
29043         (ncd_with_phi): Take a widest_int instead of a double_int.
29044         (ncd_of_cand_and_phis): Likewise.
29045         (nearest_common_dominator_for_cands): Likewise.
29046         (insert_initializers): Use wide-int interfaces.
29047         (all_phi_incrs_profitable): Likewise.
29048         (replace_one_candidate): Likewise.
29049         (replace_profitable_candidates): Likewise.
29050         * godump.c: Include wide-int-print.h.
29051         (go_output_typedef): Use wide-int interfaces.
29052         * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
29053         * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
29054         (build_loop_iteration_domains): Likewise.
29055         * hooks.h: Include wide-int.h rather than double-int.h.
29056         (hook_bool_dint_dint_uint_bool_true): Delete.
29057         (hook_bool_wint_wint_uint_bool_true): Declare.
29058         * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
29059         (hook_bool_wint_wint_uint_bool_true): New.
29060         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
29061         interfaces.
29062         (ubsan_expand_si_overflow_mul_check): Likewise.
29063         * ipa-devirt.c (get_polymorphic_call_info): Likewise.
29064         * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
29065         (get_ancestor_addr_info): Likewise.
29066         (ipa_modify_call_arguments): Likewise.
29067         * loop-doloop.c (doloop_modify): Likewise.
29068         (doloop_optimize): Likewise.
29069         * loop-iv.c (iv_number_of_iterations): Likewise.
29070         * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
29071         (unroll_loop_constant_iterations): Likewise.
29072         (decide_unroll_runtime_iterations): Likewise.
29073         (unroll_loop_runtime_iterations): Likewise.
29074         (decide_peel_simple): Likewise.
29075         (decide_unroll_stupid): Likewise.
29076         * lto-streamer-in.c (streamer_read_wi): Add.
29077         (input_cfg): Use wide-int interfaces.
29078         (lto_input_tree_1): Likewise.
29079         * lto-streamer-out.c (streamer_write_wi): Add.
29080         (hash_tree): Use wide-int interfaces.
29081         (output_cfg): Likewise.
29082         * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
29083         (GTFILES): Add wide-int.h and signop.h.
29084         (TAGS): Look for .cc files too.
29085         * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
29086         * optabs.c (expand_subword_shift): Likewise.
29087         (expand_doubleword_shift): Likewise.
29088         (expand_absneg_bit): Likewise.
29089         (expand_copysign_absneg): Likewise.
29090         (expand_copysign_bit): Likewise.
29091         * postreload.c (reload_cse_simplify_set): Likewise.
29092         * predict.c (predict_iv_comparison): Likewise.
29093         * pretty-print.h: Include wide-int-print.h.
29094         (pp_wide_int) New.
29095         * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
29096         * print-tree.c: Include wide-int-print.h.
29097         (print_node_brief): Use wide-int interfaces.
29098         (print_node): Likewise.
29099         * read-rtl.c (validate_const_wide_int): New.
29100         (read_rtx_code): Add CONST_WIDE_INT case.
29101         * real.c: Include wide-int.h.
29102         (real_to_integer2): Delete.
29103         (real_to_integer): New function, returning a wide_int.
29104         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29105         (ten_to_ptwo): Update call to real_from_integer.
29106         (real_digit): Likewise.
29107         * real.h: Include signop.h, wide-int.h and insn-modes.h.
29108         (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
29109         (REAL_VALUE_TO_INT): Delete.
29110         (real_to_integer): Declare a wide-int form.
29111         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29112         * recog.c (const_int_operand): Improve comment.
29113         (const_scalar_int_operand): New.
29114         (const_double_operand): Add a separate definition for CONST_WIDE_INT.
29115         * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
29116         (split_double): Likewise.
29117         * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
29118         (rtx_size): Likewise.
29119         (rtx_alloc_stat_v): New.
29120         (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
29121         (cwi_output_hex): New.
29122         (iterative_hash_rtx): Handle CONST_WIDE_INT.
29123         (cwi_check_failed_bounds): New.
29124         * rtl.def (CONST_WIDE_INT): New.
29125         * rtl.h: Include <utility> and wide-int.h.
29126         (struct hwivec_def): New.
29127         (CWI_GET_NUM_ELEM): New.
29128         (CWI_PUT_NUM_ELEM): New.
29129         (struct rtx_def): Add num_elem and hwiv.
29130         (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
29131         (CASE_CONST_UNIQUE): Likewise.
29132         (CASE_CONST_ANY): Likewise.
29133         (CONST_SCALAR_INT_P): Likewise.
29134         (CONST_WIDE_INT_P): New.
29135         (CWI_ELT): New.
29136         (HWIVEC_CHECK): New.
29137         (cwi_check_failed_bounds): New.
29138         (CWI_ELT): New.
29139         (HWIVEC_CHECK): New.
29140         (CONST_WIDE_INT_VEC) New.
29141         (CONST_WIDE_INT_NUNITS) New.
29142         (CONST_WIDE_INT_ELT) New.
29143         (rtx_mode_t): New type.
29144         (wi::int_traits <rtx_mode_t>): New.
29145         (wi::shwi): New.
29146         (wi::min_value): New.
29147         (wi::max_value): New.
29148         (rtx_alloc_v) New.
29149         (const_wide_int_alloc): New.
29150         (immed_wide_int_const): New.
29151         * sched-vis.c (print_value): Handle CONST_WIDE_INT.
29152         * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
29153         * signop.h: New file.
29154         * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
29155         (simplify_const_unary_operation): Use wide-int interfaces.
29156         (simplify_binary_operation_1): Likewise.
29157         (simplify_const_binary_operation): Likewise.
29158         (simplify_const_relational_operation): Likewise.
29159         (simplify_immed_subreg): Likewise.
29160         * stmt.c (expand_case): Likewise.
29161         * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
29162         signop rather than a bool.
29163         * stor-layout.c (layout_type): Use wide-int interfaces.
29164         (initialize_sizetypes): Update calls to
29165         set_min_and_max_values_for_integral_type.
29166         (set_min_and_max_values_for_integral_type): Take a signop rather
29167         than a bool.  Use wide-int interfaces.
29168         (fixup_signed_type): Update accordingly.  Remove
29169         HOST_BITS_PER_DOUBLE_INT limit.
29170         (fixup_unsigned_type): Likewise.
29171         * system.h (STATIC_CONSTANT_P): New.
29172         (STATIC_ASSERT): New.
29173         * target.def (can_use_doloop_p): Take widest_ints rather than
29174         double_ints.
29175         * target.h: Include wide-int.h rather than double-int.h.
29176         * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
29177         than double_ints.
29178         * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
29179         rather than INT_CST_LT_UNSIGNED.
29180         (can_use_doloop_if_innermost): Take widest_ints rather than
29181         double_ints.
29182         * tree-affine.c: Include wide-int-print.h.
29183         (double_int_ext_for_comb): Delete.
29184         (wide_int_ext_for_comb): New.
29185         (aff_combination_zero): Use wide-int interfaces.
29186         (aff_combination_const): Take a widest_int instead of a double_int.
29187         (aff_combination_elt): Use wide-int interfaces.
29188         (aff_combination_scale): Take a widest_int instead of a double_int.
29189         (aff_combination_add_elt): Likewise.
29190         (aff_combination_add_cst): Likewise.
29191         (aff_combination_add): Use wide-int interfaces.
29192         (aff_combination_convert): Likewise.
29193         (tree_to_aff_combination): Likewise.
29194         (add_elt_to_tree): Take a widest_int instead of a double_int.
29195         (aff_combination_to_tree): Use wide-int interfaces.
29196         (aff_combination_remove_elt): Likewise.
29197         (aff_combination_add_product): Take a widest_int instead of
29198         a double_int.
29199         (aff_combination_mult): Use wide-int interfaces.
29200         (aff_combination_expand): Likewise.
29201         (double_int_constant_multiple_p): Delete.
29202         (wide_int_constant_multiple_p): New.
29203         (aff_combination_constant_multiple_p): Take a widest_int pointer
29204         instead of a double_int pointer.
29205         (print_aff): Use wide-int interfaces.
29206         (get_inner_reference_aff): Take a widest_int pointer
29207         instead of a double_int pointer.
29208         (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
29209         * tree-affine.h: Include wide-int.h.
29210         (struct aff_comb_elt): Change type of coef to widest_int.
29211         (struct affine_tree_combination): Change type of offset to widest_int.
29212         (double_int_ext_for_comb): Delete.
29213         (wide_int_ext_for_comb): New.
29214         (aff_combination_const): Use widest_int instead of double_int.
29215         (aff_combination_scale): Likewise.
29216         (aff_combination_add_elt): Likewise.
29217         (aff_combination_constant_multiple_p): Likewise.
29218         (get_inner_reference_aff): Likewise.
29219         (aff_comb_cannot_overlap_p): Likewise.
29220         (aff_combination_zero_p): Use wide-int interfaces.
29221         * tree.c: Include tree.h.
29222         (init_ttree): Use make_int_cst.
29223         (tree_code_size): Removed code for INTEGER_CST case.
29224         (tree_size): Add INTEGER_CST case.
29225         (make_node_stat): Update comment.
29226         (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
29227         (build_int_cst_type): Use wide-int interfaces.
29228         (double_int_to_tree): Likewise.
29229         (double_int_fits_to_tree_p): Delete.
29230         (force_fit_type_double): Delete.
29231         (force_fit_type): New.
29232         (int_cst_hash_hash): Use wide-int interfaces.
29233         (int_cst_hash_eq): Likewise.
29234         (build_int_cst_wide): Delete.
29235         (wide_int_to_tree): New.
29236         (cache_integer_cst): Use wide-int interfaces.
29237         (build_low_bits_mask): Likewise.
29238         (cst_and_fits_in_hwi): Likewise.
29239         (real_value_from_int_cst): Likewise.
29240         (make_int_cst_stat): New.
29241         (integer_zerop): Use wide_int interfaces.
29242         (integer_onep): Likewise.
29243         (integer_all_onesp): Likewise.
29244         (integer_pow2p): Likewise.
29245         (integer_nonzerop): Likewise.
29246         (tree_log2): Likewise.
29247         (tree_floor_log2): Likewise.
29248         (tree_ctz): Likewise.
29249         (int_size_in_bytes): Likewise.
29250         (mem_ref_offset): Return an offset_int rather than a double_int.
29251         (build_type_attribute_qual_variant): Use wide_int interfaces.
29252         (type_hash_eq): Likewise
29253         (tree_int_cst_equal): Likewise.
29254         (tree_int_cst_lt): Delete.
29255         (tree_int_cst_compare): Likewise.
29256         (tree_fits_shwi_p): Use wide_int interfaces.
29257         (tree_fits_uhwi_p): Likewise.
29258         (tree_int_cst_sign_bit): Likewise.
29259         (tree_int_cst_sgn): Likewise.
29260         (tree_int_cst_min_precision): Take a signop rather than a bool.
29261         (simple_cst_equal): Use wide_int interfaces.
29262         (compare_tree_int): Likewise.
29263         (iterative_hash_expr): Likewise.
29264         (int_fits_type_p): Likewise.  Use tree_int_cst_lt rather than
29265         INT_CST_LT.
29266         (get_type_static_bounds): Use wide_int interfaces.
29267         (tree_int_cst_elt_check_failed): New.
29268         (build_common_tree_nodes): Reordered to set prec before filling in
29269         value.
29270         (int_cst_value): Check cst_and_fits_in_hwi.
29271         (widest_int_cst_value): Use wide_int interfaces.
29272         (upper_bound_in_type): Likewise.
29273         (lower_bound_in_type): Likewise.
29274         (num_ending_zeros): Likewise.
29275         (drop_tree_overflow): Likewise.
29276         * tree-call-cdce.c (check_pow): Update call to real_from_integer.
29277         (gen_conditions_for_pow_cst_base): Likewise.
29278         * tree-cfg.c: Include wide-int.h and wide-int-print.h.
29279         (group_case_labels_stmt): Use wide-int interfaces.
29280         (verify_gimple_assign_binary): Likewise.
29281         (print_loop): Likewise.
29282         * tree-chrec.c (tree_fold_binomial): Likewise.
29283         * tree-core.h (struct tree_base): Add int_length.
29284         (struct tree_int_cst): Change rep of value.
29285         * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
29286         (dr_may_alias_p): Likewise.
29287         (max_stmt_executions_tree): Likewise.
29288         * tree.def (INTEGER_CST): Update comment.
29289         * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
29290         * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
29291         * tree-dump.c: Include wide-int.h and wide-int-print.h.
29292         (dequeue_and_dump): Use wide-int interfaces.
29293         * tree.h: Include wide-int.h.
29294         (NULL_TREE): Moved to earlier loc in file.
29295         (TREE_INT_CST_ELT_CHECK): New.
29296         (tree_int_cst_elt_check_failed): New.
29297         (TYPE_SIGN): New.
29298         (TREE_INT_CST): Delete.
29299         (TREE_INT_CST_LOW): Use wide-int interfaces.
29300         (TREE_INT_CST_HIGH): Delete.
29301         (TREE_INT_CST_NUNITS): New.
29302         (TREE_INT_CST_EXT_NUNITS): Likewise.
29303         (TREE_INT_CST_OFFSET_NUNITS): Likewise.
29304         (TREE_INT_CST_ELT): Likewise.
29305         (INT_CST_LT): Delete.
29306         (tree_int_cst_elt_check): New (two forms).
29307         (type_code_size): Update comment.
29308         (make_int_cst_stat, make_int_cst): New.
29309         (tree_to_double_int): Delete.
29310         (double_int_fits_to_tree_p): Delete.
29311         (force_fit_type_double): Delete.
29312         (build_int_cstu): Replace with out-of-line function.
29313         (build_int_cst_wide): Delete.
29314         (tree_int_cst_lt): Define inline.
29315         (tree_int_cst_le): New.
29316         (tree_int_cst_compare): Define inline.
29317         (tree_int_cst_min_precision): Take a signop rather than a bool.
29318         (wi::int_traits <const_tree>): New.
29319         (wi::int_traits <tree>): New.
29320         (wi::extended_tree): New.
29321         (wi::int_traits <wi::extended_tree>): New.
29322         (wi::to_widest): New.
29323         (wi::to_offset): New.
29324         (wi::fits_to_tree_p): New.
29325         (wi::min_value): New.
29326         (wi::max_value): New.
29327         * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
29328         (copy_tree_body_r): Likewise.
29329         * tree-object-size.c (compute_object_offset): Likewise.
29330         (addr_object_size): Likewise.
29331         * tree-predcom.c: Include wide-int-print.h.
29332         (struct dref_d): Change type of offset to widest_int.
29333         (dump_dref): Call wide-int printer.
29334         (aff_combination_dr_offset): Use wide-int interfaces.
29335         (determine_offset): Take a widest_int pointer rather than a
29336         double_int pointer.
29337         (split_data_refs_to_components): Use wide-int interfaces.
29338         (suitable_component_p): Likewise.
29339         (order_drefs): Likewise.
29340         (add_ref_to_chain): Likewise.
29341         (valid_initializer_p): Likewise.
29342         (determine_roots_comp): Likewise.
29343         * tree-pretty-print.c: Include wide-int-print.h.
29344         (dump_generic_node): Use wide-int interfaces.
29345         * tree-sra.c (sra_ipa_modify_expr): Likewise.
29346         * tree-ssa-address.c (addr_for_mem_ref): Likewise.
29347         (move_fixed_address_to_symbol): Likewise.
29348         (move_hint_to_base): Likewise.
29349         (move_pointer_to_base): Likewise.
29350         (move_variant_to_index): Likewise.
29351         (most_expensive_mult_to_index): Likewise.
29352         (addr_to_parts): Likewise.
29353         (copy_ref_info): Likewise.
29354         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
29355         (indirect_refs_may_alias_p): Likewise.
29356         (stmt_kills_ref_p_1): Likewise.
29357         * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
29358         * tree-ssa-ccp.c: Update comment at top of file.  Include
29359         wide-int-print.h.
29360         (struct prop_value_d): Change type of mask to widest_int.
29361         (extend_mask): New function.
29362         (dump_lattice_value): Use wide-int interfaces.
29363         (get_default_value): Likewise.
29364         (set_constant_value): Likewise.
29365         (set_value_varying): Likewise.
29366         (valid_lattice_transition): Likewise.
29367         (set_lattice_value): Likewise.
29368         (value_to_double_int): Delete.
29369         (value_to_wide_int): New.
29370         (get_value_from_alignment): Use wide-int interfaces.
29371         (get_value_for_expr): Likewise.
29372         (do_dbg_cnt): Likewise.
29373         (ccp_finalize): Likewise.
29374         (ccp_lattice_meet): Likewise.
29375         (bit_value_unop_1): Use widest_ints rather than double_ints.
29376         (bit_value_binop_1): Likewise.
29377         (bit_value_unop): Use wide-int interfaces.
29378         (bit_value_binop): Likewise.
29379         (bit_value_assume_aligned): Likewise.
29380         (evaluate_stmt): Likewise.
29381         (ccp_fold_stmt): Likewise.
29382         (visit_cond_stmt): Likewise.
29383         (ccp_visit_stmt): Likewise.
29384         * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
29385         (constant_pointer_difference): Likewise.
29386         (associate_pointerplus): Likewise.
29387         (combine_conversions): Likewise.
29388         * tree-ssa-loop.h: Include wide-int.h.
29389         (struct tree_niter_desc): Change type of max to widest_int.
29390         * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
29391         * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
29392         (remove_redundant_iv_tests): Likewise.
29393         (canonicalize_loop_induction_variables): Likewise.
29394         * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
29395         (constant_multiple_of): Take a widest_int pointer instead of
29396         a double_int pointer.
29397         (get_computation_aff): Use wide-int interfaces.
29398         (ptr_difference_cost): Likewise.
29399         (difference_cost): Likewise.
29400         (get_loop_invariant_expr_id): Likewise.
29401         (get_computation_cost_at): Likewise.
29402         (iv_elimination_compare_lt): Likewise.
29403         (may_eliminate_iv): Likewise.
29404         * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
29405         instead of double_int.
29406         (max_loop_iterations): Likewise.
29407         (max_stmt_executions): Likewise.
29408         (estimated_stmt_executions): Likewise.
29409         * tree-ssa-loop-niter.c: Include wide-int-print.h.
29410         (split_to_var_and_offset): Use wide-int interfaces.
29411         (determine_value_range): Likewise.
29412         (bound_difference_of_offsetted_base): Likewise.
29413         (bounds_add): Take a widest_int instead of a double_int.
29414         (number_of_iterations_ne_max): Use wide-int interfaces.
29415         (number_of_iterations_ne): Likewise.
29416         (number_of_iterations_lt_to_ne): Likewise.
29417         (assert_loop_rolls_lt): Likewise.
29418         (number_of_iterations_lt): Likewise.
29419         (number_of_iterations_le): Likewise.
29420         (number_of_iterations_cond): Likewise.
29421         (number_of_iterations_exit): Likewise.
29422         (finite_loop_p): Likewise.
29423         (derive_constant_upper_bound_assign): Likewise.
29424         (derive_constant_upper_bound): Return a widest_int.
29425         (derive_constant_upper_bound_ops): Likewise.
29426         (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
29427         (record_estimate): Take a widest_int rather than a double_int.
29428         (record_nonwrapping_iv): Use wide-int interfaces.
29429         (double_int_cmp): Delete.
29430         (wide_int_cmp): New.
29431         (bound_index): Take a widest_int rather than a double_int.
29432         (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
29433         (maybe_lower_iteration_bound): Likewise.
29434         (estimate_numbers_of_iterations_loop): Likewise.
29435         (estimated_loop_iterations): Take a widest_int pointer than than
29436         a double_int pointer.
29437         (estimated_loop_iterations_int): Use wide-int interfaces.
29438         (max_loop_iterations): Take a widest_int pointer than than
29439         a double_int pointer.
29440         (max_loop_iterations_int): Use wide-int interfaces.
29441         (max_stmt_executions): Take a widest_int pointer than than
29442         a double_int pointer.
29443         (estimated_stmt_executions): Likewise.
29444         (n_of_executions_at_most): Use wide-int interfaces.
29445         (scev_probably_wraps_p): Likewise.
29446         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
29447         to real_to_integer.
29448         * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
29449         interfaces.
29450         * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
29451         double_ints.  Adjust for trailing_wide_ints <3> representation.
29452         (set_nonzero_bits): Likewise.
29453         (get_range_info): Return wide_ints rather than double_ints.
29454         Adjust for trailing_wide_ints <3> representation.
29455         (get_nonzero_bits): Likewise.
29456         (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
29457         representation.
29458         * tree-ssanames.h (struct range_info_def): Replace min, max and
29459         nonzero_bits with a trailing_wide_ints <3>.
29460         (set_range_info): Use wide_int_refs rather than double_ints.
29461         (set_nonzero_bits): Likewise.
29462         (get_range_info): Return wide_ints rather than double_ints.
29463         (get_nonzero_bits): Likewise.
29464         * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
29465         * tree-ssa-pre.c (phi_translate_1): Likewise.
29466         * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
29467         (acceptable_pow_call): Likewise.
29468         * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
29469         interfaces.
29470         (vn_reference_fold_indirect): Likewise.
29471         (vn_reference_maybe_forwprop_address): Likewise.
29472         (valueize_refs_1): Likewise.
29473         * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
29474         * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
29475         tree_int_cst_lt and tree_int_cst_le.
29476         * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
29477         interfaces.
29478         (streamer_alloc_tree): Likewise.
29479         * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
29480         (streamer_write_tree_header): Likewise.
29481         (streamer_write_integer_cst): Likewise.
29482         * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
29483         (build_constructors): Likewise.
29484         (array_value_type): Likewise.
29485         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
29486         (vect_check_gather): Likewise.
29487         * tree-vect-generic.c (build_replicated_const): Likewise.
29488         (expand_vector_divmod): Likewise.
29489         * tree-vect-loop.c (vect_transform_loop): Likewise.
29490         * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
29491         (vect_do_peeling_for_alignment): Likewise.
29492         * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
29493         * tree-vrp.c: Include wide-int.h.
29494         (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
29495         (extract_range_from_assert): Use wide-int interfaces.
29496         (vrp_int_const_binop): Likewise.
29497         (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
29498         double_int pointers.
29499         (ranges_from_anti_range): Use wide-int interfaces.
29500         (quad_int_cmp): Delete.
29501         (quad_int_pair_sort): Likewise.
29502         (extract_range_from_binary_expr_1): Use wide-int interfaces.
29503         (extract_range_from_unary_expr_1): Likewise.
29504         (adjust_range_with_scev): Likewise.
29505         (masked_increment): Take and return wide_ints rather than double_ints.
29506         (register_edge_assert_for_2): Use wide-int interfaces.
29507         (check_array_ref): Likewise.
29508         (search_for_addr_array): Likewise.
29509         (maybe_set_nonzero_bits): Likewise.
29510         (union_ranges): Pass an integer of the correct type instead of
29511         using integer_one_node.
29512         (intersect_ranges): Likewise.
29513         (simplify_truth_ops_using_ranges): Likewise.
29514         (simplify_bit_ops_using_ranges): Use wide-int interfaces.
29515         (range_fits_type_p): Likewise.
29516         (simplify_cond_using_ranges): Likewise.  Take a signop rather than
29517         a bool.
29518         (simplify_conversion_using_ranges): Use wide-int interfaces.
29519         (simplify_float_conversion_using_ranges): Likewise.
29520         (vrp_finalize): Likewise.
29521         * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
29522         (gimple_stringops_transform): Likewise.
29523         * varasm.c (decode_addr_const): Likewise.
29524         (const_hash_1): Likewise.
29525         (const_rtx_hash_1): Likewise
29526         (output_constant): Likewise.
29527         (array_size_for_constructor): Likewise.
29528         (output_constructor_regular_field): Likewise.
29529         (output_constructor_bitfield): Likewise.
29530         * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
29531         * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
29532         GENERATOR_FILEs.
29533         * gencheck.c: Define BITS_PER_UNIT.
29534         * wide-int.cc: New.
29535         * wide-int.h: New.
29536         * wide-int-print.cc: New.
29537         * wide-int-print.h: New.
29538
29539 2014-05-06  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29540
29541         * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
29542
29543 2014-05-06  Richard Biener  <rguenther@suse.de>
29544
29545         * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
29546         TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
29547         (TODO_verify_all): Adjust.
29548         * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
29549         TODO_verify_stmts and TODO_verify_rtl_sharing.
29550         * bb-reorder.c: Likewise.
29551         * cfgexpand.c: Likewise.
29552         * cprop.c: Likewise.
29553         * cse.c: Likewise.
29554         * function.c: Likewise.
29555         * fwprop.c: Likewise.
29556         * gcse.c: Likewise.
29557         * gimple-ssa-isolate-paths.c: Likewise.
29558         * gimple-ssa-strength-reduction.c: Likewise.
29559         * ipa-split.c: Likewise.
29560         * loop-init.c: Likewise.
29561         * loop-unroll.c: Likewise.
29562         * lower-subreg.c: Likewise.
29563         * modulo-sched.c: Likewise.
29564         * postreload-gcse.c: Likewise.
29565         * predict.c: Likewise.
29566         * recog.c: Likewise.
29567         * sched-rgn.c: Likewise.
29568         * store-motion.c: Likewise.
29569         * tracer.c: Likewise.
29570         * trans-mem.c: Likewise.
29571         * tree-call-cdce.c: Likewise.
29572         * tree-cfg.c: Likewise.
29573         * tree-cfgcleanup.c: Likewise.
29574         * tree-complex.c: Likewise.
29575         * tree-eh.c: Likewise.
29576         * tree-emutls.c: Likewise.
29577         * tree-if-conv.c: Likewise.
29578         * tree-into-ssa.c: Likewise.
29579         * tree-loop-distribution.c: Likewise.
29580         * tree-object-size.c: Likewise.
29581         * tree-parloops.c: Likewise.
29582         * tree-pass.h: Likewise.
29583         * tree-sra.c: Likewise.
29584         * tree-ssa-ccp.c: Likewise.
29585         * tree-ssa-copy.c: Likewise.
29586         * tree-ssa-copyrename.c: Likewise.
29587         * tree-ssa-dce.c: Likewise.
29588         * tree-ssa-dom.c: Likewise.
29589         * tree-ssa-dse.c: Likewise.
29590         * tree-ssa-forwprop.c: Likewise.
29591         * tree-ssa-ifcombine.c: Likewise.
29592         * tree-ssa-loop-ch.c: Likewise.
29593         * tree-ssa-loop-ivcanon.c: Likewise.
29594         * tree-ssa-loop.c: Likewise.
29595         * tree-ssa-math-opts.c: Likewise.
29596         * tree-ssa-phiopt.c: Likewise.
29597         * tree-ssa-phiprop.c: Likewise.
29598         * tree-ssa-pre.c: Likewise.
29599         * tree-ssa-reassoc.c: Likewise.
29600         * tree-ssa-sink.c: Likewise.
29601         * tree-ssa-strlen.c: Likewise.
29602         * tree-ssa-tail-merge.c: Likewise.
29603         * tree-ssa-uncprop.c: Likewise.
29604         * tree-switch-conversion.c: Likewise.
29605         * tree-tailcall.c: Likewise.
29606         * tree-vect-generic.c: Likewise.
29607         * tree-vectorizer.c: Likewise.
29608         * tree-vrp.c: Likewise.
29609         * tsan.c: Likewise.
29610         * var-tracking.c: Likewise.
29611         * bt-load.c: Likewise.
29612         * cfgcleanup.c: Likewise.
29613         * combine-stack-adj.c: Likewise.
29614         * combine.c: Likewise.
29615         * compare-elim.c: Likewise.
29616         * config/epiphany/resolve-sw-modes.c: Likewise.
29617         * config/i386/i386.c: Likewise.
29618         * config/mips/mips.c: Likewise.
29619         * config/s390/s390.c: Likewise.
29620         * config/sh/sh_treg_combine.cc: Likewise.
29621         * config/sparc/sparc.c: Likewise.
29622         * dce.c: Likewise.
29623         * dse.c: Likewise.
29624         * final.c: Likewise.
29625         * ifcvt.c: Likewise.
29626         * mode-switching.c: Likewise.
29627         * passes.c: Likewise.
29628         * postreload.c: Likewise.
29629         * ree.c: Likewise.
29630         * reg-stack.c: Likewise.
29631         * regcprop.c: Likewise.
29632         * regrename.c: Likewise.
29633         * web.c: Likewise.
29634
29635 2014-05-06  Richard Biener  <rguenther@suse.de>
29636
29637         PR middle-end/61070
29638         * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
29639         * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
29640
29641 2014-05-05  Jan Hubicka  <hubicka@ucw.cz>
29642
29643         PR ipa/60965
29644         * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
29645
29646 2014-05-05  Radovan Obradovic  <robradovic@mips.com>
29647             Tom de Vries  <tom@codesourcery.com>
29648
29649         * target.def (call_fusage_contains_non_callee_clobbers): New
29650         DEFHOOKPOD.
29651         * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
29652         Hooks to @menu.
29653         (@node Miscellaneous Register Hooks): New node.
29654         (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
29655         * doc/tm.texi: Regenerate.
29656
29657 2014-05-05  Marek Polacek  <polacek@redhat.com>
29658
29659         PR driver/61065
29660         * opts.c (common_handle_option): Call error_at instead of warning_at.
29661
29662 2014-05-05  Richard Biener  <rguenther@suse.de>
29663
29664         * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
29665         from last_verified if update_ssa ran.  Move TODO_verify_rtl_sharing
29666         under the TODO_verify_il umbrella.
29667
29668 2014-05-05  Richard Biener  <rguenther@suse.de>
29669
29670         * passes.c (execute_function_todo): Move TODO_verify_flow under
29671         the TODO_verify_ul umbrella.
29672
29673 2014-05-05  Richard Biener  <rguenther@suse.de>
29674
29675         PR middle-end/61010
29676         * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
29677         X & CST away from a CST that is the mask of a mode.
29678
29679 2014-05-05  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29680
29681         * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
29682         int argument to enum machine_mode.
29683         (picochip_class_max_nregs): Ditto.
29684         * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
29685         (picochip_class_max_nregs): Ditto.
29686
29687 2014-05-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
29688
29689         * target.def: Add new target hook.
29690         * doc/tm.texi: Regenerate.
29691         * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
29692         * targhooks.c (default_keep_leaf_when_profiled): New function.
29693
29694         * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
29695         (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
29696
29697 2014-05-05  Bin Cheng  <bin.cheng@arm.com>
29698
29699         PR tree-optimization/60363
29700         * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
29701         (copy_phi_args): New parameters.  Call get_value_locus_in_path.
29702         (update_destination_phis): New parameter.
29703         (create_edge_and_update_destination_phis): Ditto.
29704         (ssa_fix_duplicate_block_edges): Pass new arguments.
29705         (thread_single_edge): Ditto.
29706
29707 2014-05-04  Peter Bergner  <bergner@vnet.ibm.com>
29708
29709         * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
29710         (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
29711         (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
29712         * config/rs6000/rs6000-builtin.def (BU_MISC_1):
29713         Use RS6000_BTM_HARD_FLOAT.
29714         (BU_MISC_2): Likewise.
29715         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
29716         RS6000_BTM_HARD_FLOAT.
29717         (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
29718         is explicitly used.
29719         (rs6000_invalid_builtin): Add hard floating builtin support.
29720         (rs6000_expand_builtin): Relax the gcc_assert to allow the new
29721         hard float builtins.
29722         (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
29723
29724 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29725
29726         * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
29727         Add missing function* argument.
29728
29729 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
29730
29731         * lra-constraints.c (valid_address_p): Move earlier in file.
29732         Add a constraint argument to the address_info version.
29733         (satisfies_memory_constraint_p): New function.
29734         (satisfies_address_constraint_p): Likewise.
29735         (process_alt_operands, curr_insn_transform): Use them.
29736         (process_address): Pass the constraint to valid_address_p when
29737         checking address operands.
29738
29739 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
29740
29741         * config/mips/mips.c (mips_isa_rev): New variable.
29742         (mips_set_architecture): Set it.
29743         * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
29744         from mips_isa_rev.
29745         (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
29746         (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
29747         (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
29748         (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
29749         (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
29750         conditions in terms of mips_isa_rev.
29751         (mips_isa_rev): Declare.
29752
29753 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29754
29755         * config/sh/sh-mem.cc: Use tabs instead of spaces.
29756         (prob_unlikely, prob_likely): Make variables const.
29757
29758 2014-05-03  Denis Chertykov  <chertykov@gmail.com>
29759
29760         * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
29761
29762 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29763
29764         * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
29765
29766 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29767
29768         * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
29769         (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
29770         * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
29771         functions.
29772         (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
29773         sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
29774         sh_pass_in_reg_p.
29775         Replace usage of ROUND_REG with sh_round_reg.
29776         Use CEIL instead of ROUND_ADVANCE.
29777
29778 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29779
29780         PR target/61026
29781         * config/sh/sh.c: Include stdlib headers before everything else.
29782
29783 2014-05-02  Jakub Jelinek  <jakub@redhat.com>
29784
29785         * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
29786         GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
29787         (gimplify_adjust_omp_clauses): Simd region is never
29788         directly nested in combined parallel.  Instead, for linear
29789         with copyin/copyout, if in combined for simd loop, make decl
29790         firstprivate/lastprivate on OMP_FOR.
29791         * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
29792         expand_omp_for_static_chunk): When setting endvar, also set
29793         fd->loop.v to the same value.
29794
29795 2014-05-02  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
29796
29797         * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
29798
29799 2014-05-02  Alan Lawrence  <alan.lawrence@arm.com>
29800
29801         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
29802         expression.
29803
29804 2014-05-02  Marek Polacek  <polacek@redhat.com>
29805
29806         * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
29807
29808 2014-05-02  Kito Cheng  <kito@0xlab.org>
29809
29810         * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
29811         to a C expression marco.
29812         * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
29813         * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
29814         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
29815         * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
29816         HONOR_REG_ALLOC_ORDER.
29817         * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
29818
29819 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29820
29821         * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
29822
29823 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29824
29825         * config/arc/arc.c (arc_select_cc_mode): Fix typo.
29826
29827 2014-05-01  Yuri Rumyantsev  <ysrumyan@gmail.com>
29828
29829         * tree-if-conv.c (is_cond_scalar_reduction): New function.
29830         (convert_scalar_cond_reduction): Likewise.
29831         (predicate_scalar_phi): Add recognition and transformation
29832         of simple conditioanl reduction to be vectorizable.
29833
29834 2014-05-01  Marek Polacek  <polacek@redhat.com>
29835
29836         PR c/43245
29837         * doc/invoke.texi: Document -Wdiscarded-qualifiers.
29838
29839 2014-04-30  Alan Lawrence  <alan.lawrence@arm.com>
29840
29841         * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
29842         vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
29843         vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
29844         vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
29845         vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
29846         vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
29847         vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
29848         vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
29849
29850 2014-04-30  Joern Rennecke  <joern.rennecke@embecosm.com>
29851
29852         * config/arc/arc.opt (mlra): Move comment above option name
29853         to avoid mis-parsing as language options.
29854
29855 2014-04-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
29856
29857         * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
29858         * config/sol2.h: ... here.
29859         * config/sol2-10.h: Remove.
29860
29861         * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
29862         (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
29863         (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
29864         (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
29865         (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
29866         * config/sol2.h: ... here.
29867         (SECTION_NAME_FORMAT): Don't redefine.
29868         (STARTFILE_ARCH32_SPEC): Rename to ...
29869         (STARTFILE_ARCH_SPEC): ... this.
29870         (ASM_OUTPUT_ALIGNED_COMMON): Move ...
29871         * config/sparc/sol2.h: ... here.
29872         (SECTION_NAME_FORMAT): Don't undef.
29873         * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
29874         (SUBTARGET_EXTRA_SPECS): Remove.
29875         * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
29876
29877         * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
29878         (MD_STARTFILE_PREFIX): Remove.
29879         (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
29880         (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
29881         (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
29882         (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
29883         (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
29884         (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
29885         * config/i386/sol2.h: ... here.
29886         (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
29887         * config/i386/sol2-bi.h: Remove.
29888         * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
29889         (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
29890
29891         * config/i386/t-sol2-64: Rename to ...
29892         * config/i386/t-sol2: ... this.
29893         * config/sparc/t-sol2-64: Rename to ...
29894         * config/sparc/t-sol2: ... this.
29895
29896         * config.gcc (*-*-solaris2*): Split sol2_tm_file into
29897         sol2_tm_file_head, sol2_tm_file_tail.
29898         Include ${cpu_type}/sol2.h before sol2.h.
29899         Remove sol2-10.h.
29900         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
29901         i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
29902         Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
29903         Reflect i386/t-sol2-64 renaming.
29904         (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
29905         Reflect sparc/t-sol2-64 renaming.
29906
29907 2014-04-30  Richard Biener  <rguenther@suse.de>
29908
29909         * passes.c (execute_function_todo): Move TODO_verify_stmts
29910         and TODO_verify_ssa under the TODO_verify_il umbrella.
29911         * tree-ssa.h (verify_ssa): Adjust prototype.
29912         * tree-ssa.c (verify_ssa): Add parameter to tell whether
29913         we should verify SSA operands.
29914         * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
29915         * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
29916         whether we should verify whether not throwing stmts have EH info.
29917         * graphite-scop-detection.c (create_sese_edges): Adjust.
29918         * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
29919         * tree-eh.c (lower_try_finally_switch): Do not add the
29920         default case label twice.
29921
29922 2014-04-30  Marek Polacek  <polacek@redhat.com>
29923
29924         * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
29925         * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
29926         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
29927         * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
29928
29929 2014-04-29  Alan Lawrence  <alan.lawrence@arm.com>
29930
29931         * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
29932         vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
29933         vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
29934         vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
29935         vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
29936         vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
29937         vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
29938         vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
29939
29940 2014-04-29  David Malcolm  <dmalcolm@redhat.com>
29941
29942         * tree-cfg.c (dump_function_to_file): Dump the return type of
29943         functions, in a line to itself before the function body, mimicking
29944         the layout of a C function.
29945
29946 2014-04-29  Jakub Jelinek  <jakub@redhat.com>
29947
29948         PR tree-optimization/60971
29949         * tree-tailcall.c (process_assignment): Reject conversions which
29950         reduce precision.
29951
29952 2014-04-29  James Greenhalgh  <james.greenhalgh@arm.com>
29953
29954         * calls.c (initialize_argument_information): Always treat
29955         PUSH_ARGS_REVERSED as 1, simplify code accordingly.
29956         (expand_call): Likewise.
29957         (emit_library_call_calue_1): Likewise.
29958         * expr.c (PUSH_ARGS_REVERSED): Do not define.
29959         (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
29960         code accordingly.
29961
29962 2014-04-29  Nick Clifton  <nickc@redhat.com>
29963
29964         * config/msp430/msp430.md (umulsidi): Fix typo.
29965         (mulhisi3): Enable even inside interrupt handlers.
29966         * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
29967         bigger return address pushed in large mode.
29968
29969 2014-04-29  Nick Clifton  <nickc@redhat.com>
29970
29971         * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
29972         (arc_init_reg_tables): Use a machine_mode enum to iterate over
29973         available modes.
29974         * config/m32r/m32r.c (init_reg_tables): Likewise.
29975         * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
29976         enum to hold the modes.
29977
29978 2014-04-29  Richard Biener  <rguenther@suse.de>
29979
29980         * dominance.c (free_dominance_info): Add overload with
29981         function parameter.
29982         (dom_info_state): Likewise.
29983         (dom_info_available_p): Likewise.
29984         * basic-block.h (free_dominance_info, dom_info_state,
29985         dom_info_available_p): Declare overloads.
29986         * passes.c (execute_function_todo): Verify that verifiers
29987         don't change dominator info state.  Drop dominator info
29988         for IPA pass invocations.
29989         * cgraph.c (release_function_body): Restore asserts that
29990         dominator information is released.
29991
29992 2014-04-29  Patrick Palka  <patrick@parcs.ath.cx>
29993
29994         * doc/invoke.texi: Fix typo.
29995         * tree-vrp.c: Fix typos.
29996         * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
29997
29998 2014-04-29  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
29999
30000         * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
30001
30002 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
30003
30004         * config/aarch64/aarch64-builtins.c
30005         (aarch64_types_storestruct_lane_qualifiers): New.
30006         (TYPES_STORESTRUCT_LANE): Likewise.
30007         * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
30008         (st3_lane): Likewise.
30009         (st4_lane): Likewise.
30010         * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
30011         (vec_store_lanesci_lane<mode>): Likewise.
30012         (vec_store_lanesxi_lane<mode>): Likewise.
30013         (aarch64_st2_lane<VQ:mode>): Likewise.
30014         (aarch64_st3_lane<VQ:mode>): Likewise.
30015         (aarch64_st4_lane<VQ:mode>): Likewise.
30016         * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
30017         * config/aarch64/arm_neon.h
30018         (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
30019         use new macro arguments.
30020         (__ST3_LANE_FUNC): Likewise.
30021         (__ST4_LANE_FUNC): Likewise.
30022         * config/aarch64/iterators.md (V_TWO_ELEM): New.
30023         (V_THREE_ELEM): Likewise.
30024         (V_FOUR_ELEM): Likewise.
30025
30026 2014-04-28  David Malcolm  <dmalcolm@redhat.com>
30027
30028         * doc/gimple.texi: Replace the description of the now-defunct
30029         union gimple_statement_d with a diagram showing the
30030         gimple_statement_base class hierarchy and its relationships to
30031         the GSS_ and GIMPLE_ enums.
30032
30033 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
30034
30035         * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
30036         * config/aarch64/aarch64.c
30037         (aarch64_cannot_change_mode_class): Weaken conditions.
30038         (aarch64_modes_tieable_p): New.
30039         * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
30040
30041 2014-04-28  Pat Haugen  <pthaugen@us.ibm.com>
30042
30043         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
30044         (loadsync_<mode>): Change mode.
30045         (load_quadpti, store_quadpti): New.
30046         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
30047         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
30048
30049 2014-04-28  Martin Jambor  <mjambor@suse.cz>
30050
30051         * tree-sra.c (sra_modify_expr): Generate new memory accesses with
30052         same alias type as the original statement.
30053         (subreplacement_assignment_data): New type.
30054         (handle_unscalarized_data_in_subtree): New type of parameter,
30055         generate new memory accesses with same alias type as the original
30056         statement.
30057         (load_assign_lhs_subreplacements): Likewise.
30058         (sra_modify_constructor_assign): Generate new memory accesses with
30059         same alias type as the original statement.
30060
30061 2014-04-28  Richard Biener  <rguenther@suse.de>
30062
30063         * tree-pass.h (TODO_verify_il): Define.
30064         (TODO_verify_all): Complete properly.
30065         * passes.c (execute_function_todo): Move existing loop-closed
30066         SSA verification under TODO_verify_il.
30067         (execute_one_pass): Trigger TODO_verify_il at todo-after time.
30068         * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
30069         Fix tree sharing issue.
30070
30071 2014-04-28  Richard Biener  <rguenther@suse.de>
30072
30073         PR middle-end/60092
30074         * builtins.def (DEF_C11_BUILTIN): Add.
30075         (BUILT_IN_ALIGNED_ALLOC): Likewise.
30076         * coretypes.h (enum function_class): Add function_c11_misc.
30077         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
30078         BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
30079         (call_may_clobber_ref_p_1): Likewise.
30080         * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
30081         (mark_all_reaching_defs_necessary_1): Likewise.
30082         (propagate_necessity): Likewise.
30083         (eliminate_unnecessary_stmts): Likewise.
30084         * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
30085
30086 2014-04-28  Richard Biener  <rguenther@suse.de>
30087
30088         * tree-vrp.c (vrp_var_may_overflow): Remove.
30089         (vrp_visit_phi_node): Rather than bumping to +-INF possibly
30090         with overflow immediately bump to one before that value and
30091         let iteration figure out overflow status.
30092
30093 2014-04-28  Richard Biener  <rguenther@suse.de>
30094
30095         * configure.ac: Do valgrind header checks unconditionally.
30096         Add --enable-valgrind-annotations.
30097         * system.h: Guard valgrind header inclusion with
30098         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
30099         * alloc-pool.c (pool_alloc, pool_free): Use
30100         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
30101         to guard possibly dead code.
30102         * config.in: Regenerated.
30103         * configure: Likewise.
30104
30105 2014-04-28  Jeff Law  <law@redhat.com>
30106
30107         PR tree-optimization/60902
30108         * tree-ssa-threadedge.c
30109         (record_temporary_equivalences_from_stmts_at_dest): Only iterate
30110         over real defs when invalidating outputs from statements that do not
30111         produce useful outputs for threading.
30112
30113 2014-04-28  Richard Biener  <rguenther@suse.de>
30114
30115         PR tree-optimization/60979
30116         * graphite-scop-detection.c (scopdet_basic_block_info): Reject
30117         SCOPs that end in a block with a successor with abnormal
30118         predecessors.
30119
30120 2014-04-28  Richard Biener  <rguenther@suse.de>
30121
30122         * tree-pass.h (execute_pass_list): Adjust prototype.
30123         * passes.c (pass_manager::execute_early_local_passes): Adjust.
30124         (do_per_function): Change callback signature, push all actual
30125         work to the callbals.
30126         (do_per_function_toporder): Likewise.
30127         (execute_function_dump): Adjust.
30128         (execute_function_todo): Likewise.
30129         (clear_last_verified): Likewise.
30130         (verify_curr_properties): Likewise.
30131         (update_properties_after_pass): Likewise.
30132         (execute_pass_list_1): Split out from ...
30133         (execute_pass_list): ... here.  Adjust.
30134         (execute_ipa_pass_list): Likewise.
30135         * cgraphunit.c (cgraph_add_new_function): Adjust.
30136         (analyze_function): Likewise.
30137         (expand_function): Likewise.
30138         * cgraph.c (release_function_body): Free dominance info
30139         here instead of asserting it was magically freed elsewhere.
30140
30141 2014-04-28  Eric Botcazou  <ebotcazou@adacore.com>
30142
30143         * configure.ac: Tweak GAS check for LEON instructions on SPARC.
30144         * configure: Regenerate.
30145         * config/sparc/sparc.opt (muser-mode): New option.
30146         * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
30147         for LEON3.
30148         (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
30149         * doc/invoke.texi (SPARC options): Document -muser-mode.
30150
30151 2014-04-27  Richard Sandiford  <rdsandiford@googlemail.com>
30152
30153         * cselib.c (find_slot_memmode): Delete.
30154         (cselib_hasher): Change compare_type to a struct.
30155         (cselib_hasher::equal): Update accordingly.  Don't expect wrapped
30156         constants.
30157         (preserve_constants_and_equivs): Adjust for new compare_type.
30158         (cselib_find_slot): Likewise.  Take the mode of the rtx as argument.
30159         (wrap_constant): Delete.
30160         (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
30161
30162 2014-04-26  Markus Trippelsdorf  <markus@trippelsdorf.de>
30163
30164         * doc/install.texi (Building with profile feedback): Remove
30165         outdated sentence.
30166
30167 2014-04-26  Tom de Vries  <tom@codesourcery.com>
30168
30169         * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
30170         array accesses.
30171
30172 2014-04-25  Cary Coutant  <ccoutant@google.com>
30173
30174         PR debug/60929
30175         * dwarf2out.c (should_move_die_to_comdat): A type definition
30176         can contain a subprogram definition, but don't move it to a
30177         comdat unit.
30178         (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
30179         (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
30180         from original DIE.
30181         (clone_tree_hash): Rename to...
30182         (clone_tree_partial): ...this; change callers.  Copy
30183         DW_TAG_subprogram DIEs as declarations.
30184         (copy_decls_walk): Don't copy children of a declaration into a
30185         type unit.
30186
30187 2014-04-25  H.J. Lu  <hongjiu.lu@intel.com>
30188
30189         PR target/60969
30190         * config/i386/i386.md (*movsf_internal): Set MODE to SI for
30191         alternative 12.
30192
30193 2014-04-25  Jiong Wang  <jiong.wang@arm.com>
30194
30195         * config/arm/predicates.md (call_insn_operand): Add long_call check.
30196         * config/arm/arm.md (sibcall, sibcall_value): Force the address to
30197         reg for long_call.
30198         * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
30199         restriction.
30200
30201 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30202
30203         * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
30204
30205 2014-04-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
30206
30207         PR tree-optimization/60930
30208         * gimple-ssa-strength-reduction.c (create_mul_imm_cand):  Reject
30209         creating a multiply candidate by folding two constant
30210         multiplicands when the result overflows.
30211
30212 2014-04-25  Jakub Jelinek  <jakub@redhat.com>
30213
30214         PR tree-optimization/60960
30215         * tree-vect-generic.c (expand_vector_operation): Only call
30216         expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
30217
30218 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30219
30220         * expr.c (clobber_reg_mode): New function.
30221         * expr.h (clobber_reg): New function.
30222
30223 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30224
30225         * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
30226         clobbers.
30227
30228 2014-04-25  Radovan Obradovic  <robradovic@mips.com>
30229             Tom de Vries  <tom@codesourcery.com>
30230
30231         * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
30232         handle.
30233         * rtl.h (find_all_hard_reg_sets): Add bool parameter.
30234         * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
30235         new argument to find_all_hard_reg_sets call.
30236
30237 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30238
30239         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
30240         Use HOST_WIDE_INT_C for mask literal.
30241         (aarch_rev16_shleft_mask_imm_p): Likewise.
30242
30243 2014-04-25  Eric Botcazou  <ebotcazou@adacore.com>
30244
30245         PR target/60941
30246         * config/sparc/sparc.md (ashlsi3_extend): Delete.
30247
30248 2014-04-25  Marc Glisse  <marc.glisse@inria.fr>
30249
30250         PR preprocessor/56540
30251         * config/i386/i386-c.c (ix86_target_macros): Define
30252         __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
30253
30254 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30255
30256         * configure.ac (tga_func): Remove.
30257         (LIB_TLS_SPEC): Remove.
30258         * configure: Regenerate.
30259         * config.in: Regenerate.
30260         * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
30261
30262 2014-04-25  Richard Biener  <rguenther@suse.de>
30263
30264         PR ipa/60912
30265         * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
30266         call stmt use/clobber sets during stmt walk instead of
30267         walking the possibly incomplete set of caller edges.
30268
30269 2014-04-25  Richard Biener  <rguenther@suse.de>
30270
30271         PR ipa/60911
30272         * passes.c (apply_ipa_transforms): Inline into only caller ...
30273         (execute_one_pass): ... here.  Properly bring in function
30274         bodies for nodes we want to apply IPA transforms to.
30275
30276 2014-04-24  Cong Hou  <congh@google.com>
30277
30278         PR tree-optimization/60896
30279         * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
30280         all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
30281         (vect_mark_pattern_stmts): Set the def type of all statements in
30282         PATTERN_DEF_SEQ as vect_internal_def.
30283
30284 2014-04-24  Michael Meissner  <meissner@linux.vnet.ibm.com>
30285
30286         * doc/extend.texi (PowerPC Built-in Functions): Document new
30287         powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
30288         (PowerPC AltiVec/VSX Built-in Functions): Likewise.
30289
30290         * config/rs6000/predicates.md (const_0_to_3_operand): New
30291         predicate to match 0..3 integer constants.
30292
30293         * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
30294         to support adding miscellaneous builtin functions.
30295         (BU_DFP_MISC_2): Likewise.
30296         (BU_P7_MISC_1): Likewise.
30297         (BU_P7_MISC_2): Likewise.
30298         (BU_P8V_MISC_3): Likewise.
30299         (BU_MISC_1): Likewise.
30300         (BU_MISC_2): Likewise.
30301         (DIVWE): Add extended divide builtin functions.
30302         (DIVWEO): Likewise.
30303         (DIVWEU): Likewise.
30304         (DIVWEUO): Likewise.
30305         (DIVDE): Likewise.
30306         (DIVDEO): Likewise.
30307         (DIVDEU): Likewise.
30308         (DIVDEUO): Likewise.
30309         (DXEX): Add decimal floating-point builtin functions.
30310         (DXEXQ): Likewise.
30311         (DDEDPD): Likewise.
30312         (DDEDPDQ): Likewise.
30313         (DENBCD): Likewise.
30314         (DENBCDQ): Likewise.
30315         (DIEX): Likewise.
30316         (DIEXQ): Likewise.
30317         (DSCLI): Likewise.
30318         (DSCLIQ): Likewise.
30319         (DSCRI): Likewise.
30320         (DSCRIQ): Likewise.
30321         (CDTBCD): Add new BCD builtin functions.
30322         (CBCDTD): Likewise.
30323         (ADDG6S): Likewise.
30324         (BCDADD): Likewise.
30325         (BCDADD_LT): Likewise.
30326         (BCDADD_EQ): Likewise.
30327         (BCDADD_GT): Likewise.
30328         (BCDADD_OV): Likewise.
30329         (BCDSUB): Likewise.
30330         (BCDSUB_LT): Likewise.
30331         (BCDSUB_EQ): Likewise.
30332         (BCDSUB_GT): Likewise.
30333         (BCDSUB_OV): Likewise.
30334         (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
30335         (UNPACK_TD): Likewise.
30336         (PACK_TF): Likewise.
30337         (UNPACK_TF): Likewise.
30338         (UNPACK_TF_0): Likewise.
30339         (UNPACK_TF_1): Likewise.
30340         (PACK_V1TI): Likewise.
30341         (UNPACK_V1TI): Likewise.
30342
30343         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
30344         support for decimal floating point builtin functions.
30345         (rs6000_expand_ternop_builtin): Add checks for the new builtin
30346         functions that take constant arguments.
30347         (rs6000_invalid_builtin): Add decimal floating point builtin support.
30348         (rs6000_init_builtins): Setup long double, _Decimal64, and
30349         _Decimal128 types for new builtin functions.
30350         (builtin_function_type): Set the unsigned flags appropriately for
30351         the new builtin functions.
30352         (rs6000_opt_masks): Add support for decimal floating point builtin
30353         functions.
30354
30355         * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
30356         floating point builtin functions.
30357         (RS6000_BTM_COMMON): Likewise.
30358         (RS6000_BTI_long_double): Likewise.
30359         (RS6000_BTI_dfloat64): Likewise.
30360         (RS6000_BTI_dfloat128): Likewise.
30361         (long_double_type_internal_node): Likewise.
30362         (dfloat64_type_internal_node): Likewise.
30363         (dfloat128_type_internal_node): Likewise.
30364
30365         * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
30366         2.07 bcd arithmetic instructions.
30367         (UNSPEC_BCDSUB): Likewise.
30368         (UNSPEC_BCD_OVERFLOW): Likewise.
30369         (UNSPEC_BCD_ADD_SUB): Likewise.
30370         (bcd_add_sub): Likewise.
30371         (BCD_TEST): Likewise.
30372         (bcd<bcd_add_sub>): Likewise.
30373         (bcd<bcd_add_sub>_test): Likewise.
30374         (bcd<bcd_add_sub>_test2): Likewise.
30375         (bcd<bcd_add_sub>_<code>): Likewise.
30376         (peephole2 for combined bcd ops): Likewise.
30377
30378         * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
30379         decimal floating point builtin functions.
30380         (UNSPEC_DENBCD): Likewise.
30381         (UNSPEC_DXEX): Likewise.
30382         (UNSPEC_DIEX): Likewise.
30383         (UNSPEC_DSCLI): Likewise.
30384         (UNSPEC_DSCRI): Likewise.
30385         (D64_D128): Likewise.
30386         (dfp_suffix): Likewise.
30387         (dfp_ddedpd_<mode>): Likewise.
30388         (dfp_denbcd_<mode>): Likewise.
30389         (dfp_dxex_<mode>): Likewise.
30390         (dfp_diex_<mode>): Likewise.
30391         (dfp_dscli_<mode>): Likewise.
30392         (dfp_dscri_<mode>): Likewise.
30393
30394         * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
30395         builtin functions.
30396         (UNSPEC_CDTBCD): Likewise.
30397         (UNSPEC_CBCDTD): Likewise.
30398         (UNSPEC_DIVE): Add support for new extended divide builtin functions.
30399         (UNSPEC_DIVEO): Likewise.
30400         (UNSPEC_DIVEU): Likewise.
30401         (UNSPEC_DIVEUO): Likewise.
30402         (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
30403         pack/unpack 128-bit types.
30404         (UNSPEC_PACK_128BIT): Likewise.
30405         (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
30406         (udiv<mode>3): Use idiv_ldiv mode attribute.
30407         (div<mode>3): Likewise.
30408         (addg6s): Add new BCD builtin functions.
30409         (cdtbcd): Likewise.
30410         (cbcdtd): Likewise.
30411         (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
30412         (div_extend): Likewise.
30413         (div<div_extend>_<mode>"): Likewise.
30414         (FP128_64): Add support for new builtin functions to pack/unpack
30415         128-bit types.
30416         (unpack<mode>): Likewise.
30417         (unpacktf_0): Likewise.
30418         (unpacktf_1): Likewise.
30419         (unpack<mode>_dm): Likewise.
30420         (unpack<mode>_nodm): Likewise.
30421         (pack<mode>): Likewise.
30422         (unpackv1ti): Likewise.
30423         (packv1ti): Likewise.
30424
30425 2014-04-24  Vishnu K S  <Vishnu.k_s@atmel.com>
30426
30427         * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
30428         is disabled.
30429
30430 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
30431
30432         * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
30433         * gimplify.c (omp_is_private): Change last argument's type to int.
30434         Only diagnose lastprivate if the simd argument is 1, only diagnose
30435         linear if the simd argument is 2.
30436         (gimplify_omp_for): Adjust omp_is_private callers.  When adding
30437         lastprivate or private, add the clause to OMP_FOR_CLAUSES.  Pass
30438         GOVD_EXPLICIT to omp_add_variable.  For simd with collapse == 1
30439         create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
30440         If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
30441         increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
30442         * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
30443         OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
30444         * tree-nested.c (convert_nonlocal_omp_clauses,
30445         convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
30446
30447 2014-04-24  Segher Boessenkool  <segher@kernel.crashing.org>
30448
30449         PR target/60822
30450         * config/m68k/m68k.md (extendplussidi): Don't allow memory for
30451         operand 1.
30452
30453 2014-04-24  Dimitris Papavasiliou  <dpapavas@gmail.com>
30454
30455         * flag-types.h (enum ivar_visibility): Add.
30456
30457 2014-04-24  Trevor Saunders  <tsaunders@mozilla.com>
30458
30459         * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
30460         function * argument.
30461
30462 2014-04-24  Alan Lawrence  <alan.lawrence@arm.com>
30463
30464         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
30465
30466 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
30467             Tom de Vries  <tom@codesourcery.com>
30468
30469         * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
30470         * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
30471         reg-note.
30472         * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
30473         * emit-rtl.c (try_split): Same.
30474
30475 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
30476             Tom de Vries  <tom@codesourcery.com>
30477
30478         * common.opt (fuse-caller-save): New option.
30479
30480 2014-04-24  Tejas Belagod  <tejas.belagod@arm.com>
30481
30482         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
30483         elements for big-endian.
30484
30485 2014-04-24  Richard Biener  <rguenther@suse.de>
30486
30487         * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
30488         during TER and instead use the sepops interface for expanding
30489         non-GIMPLE_SINGLE_RHS.
30490
30491 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30492
30493         * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
30494         if not HAVE_AS_IX86_DIFF_SECT_DELTA.
30495
30496 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30497
30498         * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
30499         assembler 64-bit option.
30500         * configure: Regenerate.
30501
30502 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30503
30504         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
30505         TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
30506         (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
30507         (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
30508         (TARGET_CRYPTO): Take TARGET_SIMD into account.
30509
30510 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30511
30512         * config/aarch64/aarch64-builtins.c
30513         (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
30514         BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
30515         * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
30516         * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
30517         builtins.
30518         * config/aarch64/iterator.md (VDQHSD): New mode iterator.
30519         (Vrevsuff): New mode attribute.
30520
30521 2014-04-24  Terry Guo  <terry.guo@arm.com>
30522
30523         * config/arm/arm.h (machine_function): Define variable
30524         after_arm_reorg here.
30525         * config/arm/arm.c (after_arm_reorg): Remove the definition.
30526         (arm_split_constant): Update the way to access variable
30527         after_arm_reorg.
30528         (arm_reorg): Ditto.
30529         (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
30530
30531 2014-04-23  Tom de Vries  <tom@codesourcery.com>
30532
30533         * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
30534
30535 2014-04-23  David Malcolm  <dmalcolm@redhat.com>
30536
30537         * is-a.h: Update comments to reflect the following changes to the
30538         "pointerness" of the API, making the template parameter match the
30539         return type, allowing use of is-a.h with typedefs of pointers.
30540         (is_a_helper::cast): Return a T rather then a pointer to a T, so
30541         that the return type matches the parameter to the is_a_helper.
30542         (as_a): Likewise.
30543         (dyn_cast): Likewise.
30544
30545         * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
30546         pointer from the is-a.h API.
30547
30548         * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
30549         (is_a_helper <cgraph_node *>::test): ...this, matching change to
30550         is-a.h API.
30551         (is_a_helper <varpool_node>::test): Likewise, convert to...
30552         (is_a_helper <varpool_node *>::test): ...this.
30553
30554         (varpool_first_variable): Update for removal of implicit pointer
30555         from the is-a.h API.
30556         (varpool_next_variable): Likewise.
30557         (varpool_first_static_initializer): Likewise.
30558         (varpool_next_static_initializer): Likewise.
30559         (varpool_first_defined_variable): Likewise.
30560         (varpool_next_defined_variable): Likewise.
30561         (cgraph_first_defined_function): Likewise.
30562         (cgraph_next_defined_function): Likewise.
30563         (cgraph_first_function): Likewise.
30564         (cgraph_next_function): Likewise.
30565         (cgraph_first_function_with_gimple_body): Likewise.
30566         (cgraph_next_function_with_gimple_body): Likewise.
30567         (cgraph_alias_target): Likewise.
30568         (varpool_alias_target): Likewise.
30569         (cgraph_function_or_thunk_node): Likewise.
30570         (varpool_variable_node): Likewise.
30571         (symtab_real_symbol_p): Likewise.
30572         * cgraphunit.c (referred_to_p): Likewise.
30573         (analyze_functions): Likewise.
30574         (handle_alias_pairs): Likewise.
30575         * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
30576         * gimple-ssa.h (gimple_vuse_op): Likewise.
30577         (gimple_vdef_op): Likewise.
30578         * gimple-streamer-in.c (input_gimple_stmt): Likewise.
30579         * gimple.c (gimple_build_asm_1): Likewise.
30580         (gimple_build_try): Likewise.
30581         (gimple_build_resx): Likewise.
30582         (gimple_build_eh_dispatch): Likewise.
30583         (gimple_build_omp_for): Likewise.
30584         (gimple_omp_for_set_clauses): Likewise.
30585
30586         * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
30587         (is_a_helper <gimple_statement_asm *>::test): ...this.
30588         (is_a_helper <gimple_statement_bind>::test): Convert to...
30589         (is_a_helper <gimple_statement_bind *>::test): ...this.
30590         (is_a_helper <gimple_statement_call>::test): Convert to...
30591         (is_a_helper <gimple_statement_call *>::test): ...this.
30592         (is_a_helper <gimple_statement_catch>::test): Convert to...
30593         (is_a_helper <gimple_statement_catch *>::test): ...this.
30594         (is_a_helper <gimple_statement_resx>::test): Convert to...
30595         (is_a_helper <gimple_statement_resx *>::test): ...this.
30596         (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
30597         (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
30598         (is_a_helper <gimple_statement_eh_else>::test): Convert to...
30599         (is_a_helper <gimple_statement_eh_else *>::test): ...this.
30600         (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
30601         (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
30602         (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
30603         (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
30604         (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
30605         (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
30606         (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
30607         (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
30608         (is_a_helper <gimple_statement_omp_return>::test): Convert to...
30609         (is_a_helper <gimple_statement_omp_return *>::test): ...this.
30610         (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
30611         (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
30612         (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
30613         (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
30614         (is_a_helper <gimple_statement_omp_for>::test): Convert to...
30615         (is_a_helper <gimple_statement_omp_for *>::test): ...this.
30616         (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
30617         (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
30618         (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
30619         (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
30620         (is_a_helper <gimple_statement_omp_target>::test): Convert to...
30621         (is_a_helper <gimple_statement_omp_target *>::test): ...this.
30622         (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
30623         (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
30624         (is_a_helper <gimple_statement_omp_single>::test): Convert to...
30625         (is_a_helper <gimple_statement_omp_single *>::test): ...this.
30626         (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
30627         (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
30628         (is_a_helper <gimple_statement_omp_task>::test): Convert to...
30629         (is_a_helper <gimple_statement_omp_task *>::test): ...this.
30630         (is_a_helper <gimple_statement_phi>::test): Convert to...
30631         (is_a_helper <gimple_statement_phi *>::test): ...this.
30632         (is_a_helper <gimple_statement_transaction>::test): Convert to...
30633         (is_a_helper <gimple_statement_transaction *>::test): ...this.
30634         (is_a_helper <gimple_statement_try>::test): Convert to...
30635         (is_a_helper <gimple_statement_try *>::test): ...this.
30636         (is_a_helper <gimple_statement_wce>::test): Convert to...
30637         (is_a_helper <gimple_statement_wce *>::test): ...this.
30638         (is_a_helper <const gimple_statement_asm>::test): Convert to...
30639         (is_a_helper <const gimple_statement_asm *>::test): ...this.
30640         (is_a_helper <const gimple_statement_bind>::test): Convert to...
30641         (is_a_helper <const gimple_statement_bind *>::test): ...this.
30642         (is_a_helper <const gimple_statement_call>::test): Convert to...
30643         (is_a_helper <const gimple_statement_call *>::test): ...this.
30644         (is_a_helper <const gimple_statement_catch>::test): Convert to...
30645         (is_a_helper <const gimple_statement_catch *>::test): ...this.
30646         (is_a_helper <const gimple_statement_resx>::test): Convert to...
30647         (is_a_helper <const gimple_statement_resx *>::test): ...this.
30648         (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
30649         (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
30650         (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
30651         (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
30652         (is_a_helper <const gimple_statement_omp_atomic_load>::test):
30653         Convert to...
30654         (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
30655         ...this.
30656         (is_a_helper <const gimple_statement_omp_atomic_store>::test):
30657         Convert to...
30658         (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
30659         ...this.
30660         (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
30661         (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
30662         (is_a_helper <const gimple_statement_omp_continue>::test): Convert
30663         to...
30664         (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
30665         (is_a_helper <const gimple_statement_omp_critical>::test): Convert
30666         to...
30667         (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
30668         (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
30669         (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
30670         (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
30671         (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
30672         (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
30673         to...
30674         (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
30675         (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
30676         (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
30677         (is_a_helper <const gimple_statement_omp_sections>::test): Convert
30678         to...
30679         (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
30680         (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
30681         (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
30682         (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
30683         (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
30684         (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
30685         (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
30686         (is_a_helper <const gimple_statement_phi>::test): Convert to...
30687         (is_a_helper <const gimple_statement_phi *>::test): ...this.
30688         (is_a_helper <const gimple_statement_transaction>::test): Convert to...
30689         (is_a_helper <const gimple_statement_transaction *>::test): ...this.
30690         (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
30691         (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
30692         (is_a_helper <gimple_statement_with_ops>::test): Convert to...
30693         (is_a_helper <gimple_statement_with_ops *>::test): ...this.
30694         (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
30695         to...
30696         (is_a_helper <const gimple_statement_with_memory_ops *>::test):
30697         ...this.
30698         (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
30699         (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
30700
30701         (gimple_use_ops): Update for removal of implicit pointer from the
30702         is-a.h API.
30703         (gimple_set_use_ops): Likewise.
30704         (gimple_vuse): Likewise.
30705         (gimple_vdef): Likewise.
30706         (gimple_vuse_ptr): Likewise.
30707         (gimple_vdef_ptr): Likewise.
30708         (gimple_set_vuse): Likewise.
30709         (gimple_set_vdef): Likewise.
30710         (gimple_omp_return_set_lhs): Likewise.
30711         (gimple_omp_return_lhs): Likewise.
30712         (gimple_omp_return_lhs_ptr): Likewise.
30713         (gimple_call_fntype): Likewise.
30714         (gimple_call_set_fntype): Likewise.
30715         (gimple_call_set_internal_fn): Likewise.
30716         (gimple_call_use_set): Likewise.
30717         (gimple_call_clobber_set): Likewise.
30718         (gimple_bind_vars): Likewise.
30719         (gimple_bind_set_vars): Likewise.
30720         (gimple_bind_body_ptr): Likewise.
30721         (gimple_bind_set_body): Likewise.
30722         (gimple_bind_add_stmt): Likewise.
30723         (gimple_bind_block): Likewise.
30724         (gimple_bind_set_block): Likewise.
30725         (gimple_asm_ninputs): Likewise.
30726         (gimple_asm_noutputs): Likewise.
30727         (gimple_asm_nclobbers): Likewise.
30728         (gimple_asm_nlabels): Likewise.
30729         (gimple_asm_input_op): Likewise.
30730         (gimple_asm_input_op_ptr): Likewise.
30731         (gimple_asm_output_op): Likewise.
30732         (gimple_asm_output_op_ptr): Likewise.
30733         (gimple_asm_set_output_op): Likewise.
30734         (gimple_asm_clobber_op): Likewise.
30735         (gimple_asm_set_clobber_op): Likewise.
30736         (gimple_asm_label_op): Likewise.
30737         (gimple_asm_set_label_op): Likewise.
30738         (gimple_asm_string): Likewise.
30739         (gimple_catch_types): Likewise.
30740         (gimple_catch_types_ptr): Likewise.
30741         (gimple_catch_handler_ptr): Likewise.
30742         (gimple_catch_set_types): Likewise.
30743         (gimple_catch_set_handler): Likewise.
30744         (gimple_eh_filter_types): Likewise.
30745         (gimple_eh_filter_types_ptr): Likewise.
30746         (gimple_eh_filter_failure_ptr): Likewise.
30747         (gimple_eh_filter_set_types): Likewise.
30748         (gimple_eh_filter_set_failure): Likewise.
30749         (gimple_eh_must_not_throw_fndecl): Likewise.
30750         (gimple_eh_must_not_throw_set_fndecl): Likewise.
30751         (gimple_eh_else_n_body_ptr): Likewise.
30752         (gimple_eh_else_e_body_ptr): Likewise.
30753         (gimple_eh_else_set_n_body): Likewise.
30754         (gimple_eh_else_set_e_body): Likewise.
30755         (gimple_try_eval_ptr): Likewise.
30756         (gimple_try_cleanup_ptr): Likewise.
30757         (gimple_try_set_eval): Likewise.
30758         (gimple_try_set_cleanup): Likewise.
30759         (gimple_wce_cleanup_ptr): Likewise.
30760         (gimple_wce_set_cleanup): Likewise.
30761         (gimple_phi_capacity): Likewise.
30762         (gimple_phi_num_args): Likewise.
30763         (gimple_phi_result): Likewise.
30764         (gimple_phi_result_ptr): Likewise.
30765         (gimple_phi_set_result): Likewise.
30766         (gimple_phi_arg): Likewise.
30767         (gimple_phi_set_arg): Likewise.
30768         (gimple_resx_region): Likewise.
30769         (gimple_resx_set_region): Likewise.
30770         (gimple_eh_dispatch_region): Likewise.
30771         (gimple_eh_dispatch_set_region): Likewise.
30772         (gimple_omp_critical_name): Likewise.
30773         (gimple_omp_critical_name_ptr): Likewise.
30774         (gimple_omp_critical_set_name): Likewise.
30775         (gimple_omp_for_clauses): Likewise.
30776         (gimple_omp_for_clauses_ptr): Likewise.
30777         (gimple_omp_for_set_clauses): Likewise.
30778         (gimple_omp_for_collapse): Likewise.
30779         (gimple_omp_for_index): Likewise.
30780         (gimple_omp_for_index_ptr): Likewise.
30781         (gimple_omp_for_set_index): Likewise.
30782         (gimple_omp_for_initial): Likewise.
30783         (gimple_omp_for_initial_ptr): Likewise.
30784         (gimple_omp_for_set_initial): Likewise.
30785         (gimple_omp_for_final): Likewise.
30786         (gimple_omp_for_final_ptr): Likewise.
30787         (gimple_omp_for_set_final): Likewise.
30788         (gimple_omp_for_incr): Likewise.
30789         (gimple_omp_for_incr_ptr): Likewise.
30790         (gimple_omp_for_set_incr): Likewise.
30791         (gimple_omp_for_pre_body_ptr): Likewise.
30792         (gimple_omp_for_set_pre_body): Likewise.
30793         (gimple_omp_parallel_clauses): Likewise.
30794         (gimple_omp_parallel_clauses_ptr): Likewise.
30795         (gimple_omp_parallel_set_clauses): Likewise.
30796         (gimple_omp_parallel_child_fn): Likewise.
30797         (gimple_omp_parallel_child_fn_ptr): Likewise.
30798         (gimple_omp_parallel_set_child_fn): Likewise.
30799         (gimple_omp_parallel_data_arg): Likewise.
30800         (gimple_omp_parallel_data_arg_ptr): Likewise.
30801         (gimple_omp_parallel_set_data_arg): Likewise.
30802         (gimple_omp_task_clauses): Likewise.
30803         (gimple_omp_task_clauses_ptr): Likewise.
30804         (gimple_omp_task_set_clauses): Likewise.
30805         (gimple_omp_task_child_fn): Likewise.
30806         (gimple_omp_task_child_fn_ptr): Likewise.
30807         (gimple_omp_task_set_child_fn): Likewise.
30808         (gimple_omp_task_data_arg): Likewise.
30809         (gimple_omp_task_data_arg_ptr): Likewise.
30810         (gimple_omp_task_set_data_arg): Likewise.
30811         (gimple_omp_taskreg_clauses): Likewise.
30812         (gimple_omp_taskreg_clauses_ptr): Likewise.
30813         (gimple_omp_taskreg_set_clauses): Likewise.
30814         (gimple_omp_taskreg_child_fn): Likewise.
30815         (gimple_omp_taskreg_child_fn_ptr): Likewise.
30816         (gimple_omp_taskreg_set_child_fn): Likewise.
30817         (gimple_omp_taskreg_data_arg): Likewise.
30818         (gimple_omp_taskreg_data_arg_ptr): Likewise.
30819         (gimple_omp_taskreg_set_data_arg): Likewise.
30820         (gimple_omp_task_copy_fn): Likewise.
30821         (gimple_omp_task_copy_fn_ptr): Likewise.
30822         (gimple_omp_task_set_copy_fn): Likewise.
30823         (gimple_omp_task_arg_size): Likewise.
30824         (gimple_omp_task_arg_size_ptr): Likewise.
30825         (gimple_omp_task_set_arg_size): Likewise.
30826         (gimple_omp_task_arg_align): Likewise.
30827         (gimple_omp_task_arg_align_ptr): Likewise.
30828         (gimple_omp_task_set_arg_align): Likewise.
30829         (gimple_omp_single_clauses): Likewise.
30830         (gimple_omp_single_clauses_ptr): Likewise.
30831         (gimple_omp_single_set_clauses): Likewise.
30832         (gimple_omp_target_clauses): Likewise.
30833         (gimple_omp_target_clauses_ptr): Likewise.
30834         (gimple_omp_target_set_clauses): Likewise.
30835         (gimple_omp_target_child_fn): Likewise.
30836         (gimple_omp_target_child_fn_ptr): Likewise.
30837         (gimple_omp_target_set_child_fn): Likewise.
30838         (gimple_omp_target_data_arg): Likewise.
30839         (gimple_omp_target_data_arg_ptr): Likewise.
30840         (gimple_omp_target_set_data_arg): Likewise.
30841         (gimple_omp_teams_clauses): Likewise.
30842         (gimple_omp_teams_clauses_ptr): Likewise.
30843         (gimple_omp_teams_set_clauses): Likewise.
30844         (gimple_omp_sections_clauses): Likewise.
30845         (gimple_omp_sections_clauses_ptr): Likewise.
30846         (gimple_omp_sections_set_clauses): Likewise.
30847         (gimple_omp_sections_control): Likewise.
30848         (gimple_omp_sections_control_ptr): Likewise.
30849         (gimple_omp_sections_set_control): Likewise.
30850         (gimple_omp_for_set_cond): Likewise.
30851         (gimple_omp_for_cond): Likewise.
30852         (gimple_omp_atomic_store_set_val): Likewise.
30853         (gimple_omp_atomic_store_val): Likewise.
30854         (gimple_omp_atomic_store_val_ptr): Likewise.
30855         (gimple_omp_atomic_load_set_lhs): Likewise.
30856         (gimple_omp_atomic_load_lhs): Likewise.
30857         (gimple_omp_atomic_load_lhs_ptr): Likewise.
30858         (gimple_omp_atomic_load_set_rhs): Likewise.
30859         (gimple_omp_atomic_load_rhs): Likewise.
30860         (gimple_omp_atomic_load_rhs_ptr): Likewise.
30861         (gimple_omp_continue_control_def): Likewise.
30862         (gimple_omp_continue_control_def_ptr): Likewise.
30863         (gimple_omp_continue_set_control_def): Likewise.
30864         (gimple_omp_continue_control_use): Likewise.
30865         (gimple_omp_continue_control_use_ptr): Likewise.
30866         (gimple_omp_continue_set_control_use): Likewise.
30867         (gimple_transaction_body_ptr): Likewise.
30868         (gimple_transaction_label): Likewise.
30869         (gimple_transaction_label_ptr): Likewise.
30870         (gimple_transaction_set_body): Likewise.
30871         (gimple_transaction_set_label): Likewise.
30872
30873         * ipa-devirt.c (build_type_inheritance_graph): Likewise.
30874         * ipa-inline-analysis.c (inline_write_summary): Likewise.
30875         * ipa-ref.c (ipa_record_reference): Likewise.
30876         * ipa-reference.c (analyze_function): Likewise.
30877         (ipa_reference_write_optimization_summary): Likewise.
30878         * ipa.c (symtab_remove_unreachable_nodes): Likewise.
30879         (address_taken_from_non_vtable_p): Likewise.
30880         (comdat_can_be_unshared_p_1): Likewise.
30881         * lto-cgraph.c (lto_output_ref): Likewise.
30882         (add_references): Likewise.
30883         (compute_ltrans_boundary): Likewise.
30884         (output_symtab): Likewise.
30885         (input_ref): Likewise.
30886         (input_cgraph_1): Likewise.
30887         (output_cgraph_opt_summary): Likewise.
30888         * lto-streamer-out.c (lto_output): Likewise.
30889         (output_symbol_p): Likewise.
30890         * lto-streamer.h (lsei_next_function_in_partition): Likewise.
30891         (lsei_start_function_in_partition): Likewise.
30892         (lsei_next_variable_in_partition): Likewise.
30893         (lsei_start_variable_in_partition): Likewise.
30894         * symtab.c (insert_to_assembler_name_hash): Likewise.
30895         (unlink_from_assembler_name_hash): Likewise.
30896         (symtab_unregister_node): Likewise.
30897         (symtab_remove_node): Likewise.
30898         (dump_symtab_node): Likewise.
30899         (verify_symtab_base): Likewise.
30900         (verify_symtab_node): Likewise.
30901         (symtab_make_decl_local): Likewise.
30902         (symtab_alias_ultimate_target): Likewise.
30903         (symtab_resolve_alias): Likewise.
30904         (symtab_get_symbol_partitioning_class): Likewise.
30905         * tree-phinodes.c (allocate_phi_node): Likewise.
30906         (reserve_phi_args_for_new_edge): Likewise.
30907         (remove_phi_args): Likewise.
30908         * varpool.c (varpool_node_for_asm): Likewise.
30909         (varpool_remove_unreferenced_decls): Likewise.
30910
30911 2014-04-23  Jeff Law  <law@redhat.com>
30912
30913         PR tree-optimization/60902
30914         * tree-ssa-threadedge.c
30915         (record_temporary_equivalences_from_stmts_at_dest): Make sure to
30916         invalidate outputs from statements that do not produce useful
30917         outputs for threading.
30918
30919 2014-04-23  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
30920
30921         * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
30922         (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
30923         machine descriptions for Stack Smashing Protector.
30924
30925 2014-04-23  Richard Earnshaw  <rearnsha@arm.com>
30926
30927         * aarch64.md (<optab>_rol<mode>3): New pattern.
30928         (<optab>_rolsi3_uxtw): Likewise.
30929         * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
30930
30931 2014-04-23  James Greenhalgh  <james.greenhalgh@arm.com>
30932
30933         * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
30934         (arm_cortex_a12_tune): Likewise.
30935
30936 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30937
30938         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
30939
30940 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30941
30942         * config/arm/arm.md (arm_rev16si2): New pattern.
30943         (arm_rev16si2_alt): Likewise.
30944         * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
30945
30946 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30947
30948         * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
30949         (rev16<mode>2_alt): Likewise.
30950         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
30951         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
30952         (aarch_rev16_shleft_mask_imm_p): Likewise.
30953         (aarch_rev16_p_1): Likewise.
30954         (aarch_rev16_p): Likewise.
30955         * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
30956         (aarch_rev16_shright_mask_imm_p): Likewise.
30957         (aarch_rev16_shleft_mask_imm_p): Likewise.
30958
30959 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30960
30961         * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
30962         * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
30963         rev cost.
30964         (cortex_a53_extra_costs): Likewise.
30965         (cortex_a57_extra_costs): Likewise.
30966         * config/arm/arm.c (cortexa9_extra_costs): Likewise.
30967         (cortexa7_extra_costs): Likewise.
30968         (cortexa8_extra_costs): Likewise.
30969         (cortexa12_extra_costs): Likewise.
30970         (cortexa15_extra_costs): Likewise.
30971         (v7m_extra_costs): Likewise.
30972         (arm_new_rtx_costs): Handle BSWAP.
30973
30974 2013-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30975
30976         * config/arm/arm.c (cortexa8_extra_costs): New table.
30977         (arm_cortex_a8_tune): New tuning struct.
30978         * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
30979
30980 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30981
30982         * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
30983
30984 2014-04-23  Richard Biener  <rguenther@suse.de>
30985
30986         * Makefile.in (OBJS): Remove loop-unswitch.o.
30987         * tree-pass.h (make_pass_rtl_unswitch): Remove.
30988         * passes.def (pass_rtl_unswitch): Likewise.
30989         * loop-init.c (gate_rtl_unswitch): Likewise.
30990         (rtl_unswitch): Likewise.
30991         (pass_data_rtl_unswitch): Likewise.
30992         (pass_rtl_unswitch): Likewise.
30993         (make_pass_rtl_unswitch): Likewise.
30994         * rtl.h (reversed_condition): Likewise.
30995         (compare_and_jump_seq): Likewise.
30996         * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
30997         and make static.
30998         * loop-unroll.c (compare_and_jump_seq): Likewise.
30999
31000 2014-04-23  Richard Biener  <rguenther@suse.de>
31001
31002         PR tree-optimization/60903
31003         * tree-ssa-loop-im.c (analyze_memory_references): Remove
31004         commented code block.
31005         (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
31006         loop flags to newly created BBs and edges.
31007
31008 2014-04-23  Nick Clifton  <nickc@redhat.com>
31009
31010         * config/msp430/msp430.c (msp430_handle_option): Move function
31011         to msp430-common.c
31012         (msp430_option_override): Simplify mcu and mcpu option handling.
31013         (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult.  Add
31014         support for -mhwmult command line option.
31015         (has_32bit_hwmult): Rename to use_32bit_hwmult.  Add support for
31016         -mhwmult command line option.
31017         (msp430_hwmult_enabled): Delete.
31018         (msp43o_output_labelref): Add support for -mhwmult command line option.
31019         * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
31020         (umulsidi3): Likewise.
31021         * config/msp430/msp430.opt (mmcu): Add Report attribute.
31022         (mcpu, mlarge, msmall): Likewise.
31023         (mhwmult): New option.
31024         * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
31025         prototype.
31026         (msp430_is_f5_mcu): Remove prototype.
31027         (msp430_use_f5_series_hwmult): Add prototype.
31028         * config/msp430/msp430-opts.h: New file.
31029         * common/config/msp430: New directory.
31030         * common/config/msp430/msp430-common.c: New file.
31031         * config.gcc (msp430): Remove target_has_targetm_common.
31032         * doc/invoke.texi: Document -mhwmult command line option.
31033
31034 2014-04-23  Nick Clifton  <nickc@redhat.com>
31035
31036         * config/i386/cygwin.h (ENDFILE_SPEC): Include
31037         default-manifest.o if it can be found in the search path.
31038         * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
31039
31040 2014-04-23  Terry Guo  <terry.guo@arm.com>
31041
31042         * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
31043
31044 2014-04-23  Richard Biener  <rguenther@suse.de>
31045
31046         PR middle-end/60895
31047         * tree-inline.c (declare_return_variable): Use mark_addressable.
31048
31049 2014-04-23  Richard Biener  <rguenther@suse.de>
31050
31051         PR middle-end/60891
31052         * loop-init.c (loop_optimizer_init): Make sure to apply
31053         LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
31054
31055 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31056
31057         PR sanitizer/60275
31058         * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
31059         New options.
31060         * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
31061         if flag_sanitize_undefined_trap_on_error.
31062         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
31063         BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
31064         BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
31065         BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
31066         BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
31067         BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
31068         BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
31069         BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
31070         BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
31071         * ubsan.c (ubsan_instrument_unreachable): Return
31072         __builtin_trap () if flag_sanitize_undefined_trap_on_error.
31073         (ubsan_expand_null_ifn): Emit __builtin_trap ()
31074         if flag_sanitize_undefined_trap_on_error and
31075         __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
31076         (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
31077         instrument_bool_enum_load): Emit __builtin_trap () if
31078         flag_sanitize_undefined_trap_on_error and
31079         __builtin_handle_*_abort () if !flag_sanitize_recover.
31080         * doc/invoke.texi (-fsanitize-recover,
31081         -fsanitize-undefined-trap-on-error): Document.
31082
31083 2014-04-22  Christian Bruel  <christian.bruel@st.com>
31084
31085         * config/sh/sh.md (mov<mode>): Replace movQIHI.
31086         Force immediates to SImode.
31087
31088 2014-04-22  Sandra Loosemore  <sandra@codesourcery.com>
31089
31090         * config/nios2/nios2.md (UNSPEC_ROUND): New.
31091         (lroundsfsi2): New.
31092         * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
31093         * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
31094         * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
31095         (nios2_fpu_insn): Add entry for round.
31096         (N2FPU_NO_ERRNO_P): Define.
31097         (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
31098         flag_errno_math.
31099         * doc/invoke.texi (Nios II Options): Document -mcustom-round.
31100
31101 2014-04-22  Richard Henderson  <rth@redhat.com>
31102
31103         * config/aarch64/aarch64 (addti3, subti3): New expanders.
31104         (add<GPI>3_compare0): Remove leading * from name.
31105         (add<GPI>3_carryin): Likewise.
31106         (sub<GPI>3_compare0): Likewise.
31107         (sub<GPI>3_carryin): Likewise.
31108         (<su_optab>mulditi3): New expander.
31109         (multi3): New expander.
31110         (madd<GPI>): Remove leading * from name.
31111
31112 2014-04-22  Martin Jambor  <mjambor@suse.cz>
31113
31114         * cgraphclones.c (cgraph_function_versioning): Copy
31115         ipa_transforms_to_apply instead of asserting it is empty.
31116
31117 2014-04-22  H.J. Lu  <hongjiu.lu@intel.com>
31118
31119         PR target/60868
31120         * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
31121         on count_exp to get mode.
31122
31123 2014-04-22  Andrew Pinski  <apinski@cavium.com>
31124
31125         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
31126         Handle TLS for ILP32.
31127         * config/aarch64/aarch64.md (tlsie_small): Rename to ...
31128         (tlsie_small_<mode>): this and handle PTR.
31129         (tlsie_small_sidi): New pattern.
31130         (tlsle_small): Change to an expand to handle ILP32.
31131         (tlsle_small_<mode>): New pattern.
31132         (tlsdesc_small): Rename to ...
31133         (tlsdesc_small_<mode>): this and handle PTR.
31134
31135 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
31136
31137         * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
31138
31139 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31140
31141         * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31142         (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
31143         (aarch64_types_signed_poly_qualifiers): Likewise.
31144         (aarch64_types_unsigned_signed_qualifiers): Likewise.
31145         (aarch64_types_poly_signed_qualifiers): Likewise.
31146         (TYPES_REINTERP_SS): Type macro added.
31147         (TYPES_REINTERP_SU): Likewise.
31148         (TYPES_REINTERP_SP): Likewise.
31149         (TYPES_REINTERP_US): Likewise.
31150         (TYPES_REINTERP_PS): Likewise.
31151         (aarch64_fold_builtin): New expression folding added.
31152         * config/aarch64/aarch64-simd-builtins.def (REINTERP):
31153         Declarations removed.
31154         (REINTERP_SS): Declarations added.
31155         (REINTERP_US): Likewise.
31156         (REINTERP_PS): Likewise.
31157         (REINTERP_SU): Likewise.
31158         (REINTERP_SP): Likewise.
31159         * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
31160         (vreinterpretq_p8_f64): Likewise.
31161         (vreinterpret_p16_f64): Likewise.
31162         (vreinterpretq_p16_f64): Likewise.
31163         (vreinterpret_f32_f64): Likewise.
31164         (vreinterpretq_f32_f64): Likewise.
31165         (vreinterpret_f64_f32): Likewise.
31166         (vreinterpret_f64_p8): Likewise.
31167         (vreinterpret_f64_p16): Likewise.
31168         (vreinterpret_f64_s8): Likewise.
31169         (vreinterpret_f64_s16): Likewise.
31170         (vreinterpret_f64_s32): Likewise.
31171         (vreinterpret_f64_s64): Likewise.
31172         (vreinterpret_f64_u8): Likewise.
31173         (vreinterpret_f64_u16): Likewise.
31174         (vreinterpret_f64_u32): Likewise.
31175         (vreinterpret_f64_u64): Likewise.
31176         (vreinterpretq_f64_f32): Likewise.
31177         (vreinterpretq_f64_p8): Likewise.
31178         (vreinterpretq_f64_p16): Likewise.
31179         (vreinterpretq_f64_s8): Likewise.
31180         (vreinterpretq_f64_s16): Likewise.
31181         (vreinterpretq_f64_s32): Likewise.
31182         (vreinterpretq_f64_s64): Likewise.
31183         (vreinterpretq_f64_u8): Likewise.
31184         (vreinterpretq_f64_u16): Likewise.
31185         (vreinterpretq_f64_u32): Likewise.
31186         (vreinterpretq_f64_u64): Likewise.
31187         (vreinterpret_s64_f64): Likewise.
31188         (vreinterpretq_s64_f64): Likewise.
31189         (vreinterpret_u64_f64): Likewise.
31190         (vreinterpretq_u64_f64): Likewise.
31191         (vreinterpret_s8_f64): Likewise.
31192         (vreinterpretq_s8_f64): Likewise.
31193         (vreinterpret_s16_f64): Likewise.
31194         (vreinterpretq_s16_f64): Likewise.
31195         (vreinterpret_s32_f64): Likewise.
31196         (vreinterpretq_s32_f64): Likewise.
31197         (vreinterpret_u8_f64): Likewise.
31198         (vreinterpretq_u8_f64): Likewise.
31199         (vreinterpret_u16_f64): Likewise.
31200         (vreinterpretq_u16_f64): Likewise.
31201         (vreinterpret_u32_f64): Likewise.
31202         (vreinterpretq_u32_f64): Likewise.
31203
31204 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31205
31206         * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31207         * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
31208         (vreinterpret_p8_s8): Likewise.
31209         * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
31210         (vreinterpret_p8_s16): Likewise.
31211         (vreinterpret_p8_s32): Likewise.
31212         (vreinterpret_p8_s64): Likewise.
31213         (vreinterpret_p8_f32): Likewise.
31214         (vreinterpret_p8_u8): Likewise.
31215         (vreinterpret_p8_u16): Likewise.
31216         (vreinterpret_p8_u32): Likewise.
31217         (vreinterpret_p8_u64): Likewise.
31218         (vreinterpret_p8_p16): Likewise.
31219         (vreinterpretq_p8_s8): Likewise.
31220         (vreinterpretq_p8_s16): Likewise.
31221         (vreinterpretq_p8_s32): Likewise.
31222         (vreinterpretq_p8_s64): Likewise.
31223         (vreinterpretq_p8_f32): Likewise.
31224         (vreinterpretq_p8_u8): Likewise.
31225         (vreinterpretq_p8_u16): Likewise.
31226         (vreinterpretq_p8_u32): Likewise.
31227         (vreinterpretq_p8_u64): Likewise.
31228         (vreinterpretq_p8_p16): Likewise.
31229         (vreinterpret_p16_s8): Likewise.
31230         (vreinterpret_p16_s16): Likewise.
31231         (vreinterpret_p16_s32): Likewise.
31232         (vreinterpret_p16_s64): Likewise.
31233         (vreinterpret_p16_f32): Likewise.
31234         (vreinterpret_p16_u8): Likewise.
31235         (vreinterpret_p16_u16): Likewise.
31236         (vreinterpret_p16_u32): Likewise.
31237         (vreinterpret_p16_u64): Likewise.
31238         (vreinterpret_p16_p8): Likewise.
31239         (vreinterpretq_p16_s8): Likewise.
31240         (vreinterpretq_p16_s16): Likewise.
31241         (vreinterpretq_p16_s32): Likewise.
31242         (vreinterpretq_p16_s64): Likewise.
31243         (vreinterpretq_p16_f32): Likewise.
31244         (vreinterpretq_p16_u8): Likewise.
31245         (vreinterpretq_p16_u16): Likewise.
31246         (vreinterpretq_p16_u32): Likewise.
31247         (vreinterpretq_p16_u64): Likewise.
31248         (vreinterpretq_p16_p8): Likewise.
31249         (vreinterpret_f32_s8): Likewise.
31250         (vreinterpret_f32_s16): Likewise.
31251         (vreinterpret_f32_s32): Likewise.
31252         (vreinterpret_f32_s64): Likewise.
31253         (vreinterpret_f32_u8): Likewise.
31254         (vreinterpret_f32_u16): Likewise.
31255         (vreinterpret_f32_u32): Likewise.
31256         (vreinterpret_f32_u64): Likewise.
31257         (vreinterpret_f32_p8): Likewise.
31258         (vreinterpret_f32_p16): Likewise.
31259         (vreinterpretq_f32_s8): Likewise.
31260         (vreinterpretq_f32_s16): Likewise.
31261         (vreinterpretq_f32_s32): Likewise.
31262         (vreinterpretq_f32_s64): Likewise.
31263         (vreinterpretq_f32_u8): Likewise.
31264         (vreinterpretq_f32_u16): Likewise.
31265         (vreinterpretq_f32_u32): Likewise.
31266         (vreinterpretq_f32_u64): Likewise.
31267         (vreinterpretq_f32_p8): Likewise.
31268         (vreinterpretq_f32_p16): Likewise.
31269         (vreinterpret_s64_s8): Likewise.
31270         (vreinterpret_s64_s16): Likewise.
31271         (vreinterpret_s64_s32): Likewise.
31272         (vreinterpret_s64_f32): Likewise.
31273         (vreinterpret_s64_u8): Likewise.
31274         (vreinterpret_s64_u16): Likewise.
31275         (vreinterpret_s64_u32): Likewise.
31276         (vreinterpret_s64_u64): Likewise.
31277         (vreinterpret_s64_p8): Likewise.
31278         (vreinterpret_s64_p16): Likewise.
31279         (vreinterpretq_s64_s8): Likewise.
31280         (vreinterpretq_s64_s16): Likewise.
31281         (vreinterpretq_s64_s32): Likewise.
31282         (vreinterpretq_s64_f32): Likewise.
31283         (vreinterpretq_s64_u8): Likewise.
31284         (vreinterpretq_s64_u16): Likewise.
31285         (vreinterpretq_s64_u32): Likewise.
31286         (vreinterpretq_s64_u64): Likewise.
31287         (vreinterpretq_s64_p8): Likewise.
31288         (vreinterpretq_s64_p16): Likewise.
31289         (vreinterpret_u64_s8): Likewise.
31290         (vreinterpret_u64_s16): Likewise.
31291         (vreinterpret_u64_s32): Likewise.
31292         (vreinterpret_u64_s64): Likewise.
31293         (vreinterpret_u64_f32): Likewise.
31294         (vreinterpret_u64_u8): Likewise.
31295         (vreinterpret_u64_u16): Likewise.
31296         (vreinterpret_u64_u32): Likewise.
31297         (vreinterpret_u64_p8): Likewise.
31298         (vreinterpret_u64_p16): Likewise.
31299         (vreinterpretq_u64_s8): Likewise.
31300         (vreinterpretq_u64_s16): Likewise.
31301         (vreinterpretq_u64_s32): Likewise.
31302         (vreinterpretq_u64_s64): Likewise.
31303         (vreinterpretq_u64_f32): Likewise.
31304         (vreinterpretq_u64_u8): Likewise.
31305         (vreinterpretq_u64_u16): Likewise.
31306         (vreinterpretq_u64_u32): Likewise.
31307         (vreinterpretq_u64_p8): Likewise.
31308         (vreinterpretq_u64_p16): Likewise.
31309         (vreinterpret_s8_s16): Likewise.
31310         (vreinterpret_s8_s32): Likewise.
31311         (vreinterpret_s8_s64): Likewise.
31312         (vreinterpret_s8_f32): Likewise.
31313         (vreinterpret_s8_u8): Likewise.
31314         (vreinterpret_s8_u16): Likewise.
31315         (vreinterpret_s8_u32): Likewise.
31316         (vreinterpret_s8_u64): Likewise.
31317         (vreinterpret_s8_p8): Likewise.
31318         (vreinterpret_s8_p16): Likewise.
31319         (vreinterpretq_s8_s16): Likewise.
31320         (vreinterpretq_s8_s32): Likewise.
31321         (vreinterpretq_s8_s64): Likewise.
31322         (vreinterpretq_s8_f32): Likewise.
31323         (vreinterpretq_s8_u8): Likewise.
31324         (vreinterpretq_s8_u16): Likewise.
31325         (vreinterpretq_s8_u32): Likewise.
31326         (vreinterpretq_s8_u64): Likewise.
31327         (vreinterpretq_s8_p8): Likewise.
31328         (vreinterpretq_s8_p16): Likewise.
31329         (vreinterpret_s16_s8): Likewise.
31330         (vreinterpret_s16_s32): Likewise.
31331         (vreinterpret_s16_s64): Likewise.
31332         (vreinterpret_s16_f32): Likewise.
31333         (vreinterpret_s16_u8): Likewise.
31334         (vreinterpret_s16_u16): Likewise.
31335         (vreinterpret_s16_u32): Likewise.
31336         (vreinterpret_s16_u64): Likewise.
31337         (vreinterpret_s16_p8): Likewise.
31338         (vreinterpret_s16_p16): Likewise.
31339         (vreinterpretq_s16_s8): Likewise.
31340         (vreinterpretq_s16_s32): Likewise.
31341         (vreinterpretq_s16_s64): Likewise.
31342         (vreinterpretq_s16_f32): Likewise.
31343         (vreinterpretq_s16_u8): Likewise.
31344         (vreinterpretq_s16_u16): Likewise.
31345         (vreinterpretq_s16_u32): Likewise.
31346         (vreinterpretq_s16_u64): Likewise.
31347         (vreinterpretq_s16_p8): Likewise.
31348         (vreinterpretq_s16_p16): Likewise.
31349         (vreinterpret_s32_s8): Likewise.
31350         (vreinterpret_s32_s16): Likewise.
31351         (vreinterpret_s32_s64): Likewise.
31352         (vreinterpret_s32_f32): Likewise.
31353         (vreinterpret_s32_u8): Likewise.
31354         (vreinterpret_s32_u16): Likewise.
31355         (vreinterpret_s32_u32): Likewise.
31356         (vreinterpret_s32_u64): Likewise.
31357         (vreinterpret_s32_p8): Likewise.
31358         (vreinterpret_s32_p16): Likewise.
31359         (vreinterpretq_s32_s8): Likewise.
31360         (vreinterpretq_s32_s16): Likewise.
31361         (vreinterpretq_s32_s64): Likewise.
31362         (vreinterpretq_s32_f32): Likewise.
31363         (vreinterpretq_s32_u8): Likewise.
31364         (vreinterpretq_s32_u16): Likewise.
31365         (vreinterpretq_s32_u32): Likewise.
31366         (vreinterpretq_s32_u64): Likewise.
31367         (vreinterpretq_s32_p8): Likewise.
31368         (vreinterpretq_s32_p16): Likewise.
31369         (vreinterpret_u8_s8): Likewise.
31370         (vreinterpret_u8_s16): Likewise.
31371         (vreinterpret_u8_s32): Likewise.
31372         (vreinterpret_u8_s64): Likewise.
31373         (vreinterpret_u8_f32): Likewise.
31374         (vreinterpret_u8_u16): Likewise.
31375         (vreinterpret_u8_u32): Likewise.
31376         (vreinterpret_u8_u64): Likewise.
31377         (vreinterpret_u8_p8): Likewise.
31378         (vreinterpret_u8_p16): Likewise.
31379         (vreinterpretq_u8_s8): Likewise.
31380         (vreinterpretq_u8_s16): Likewise.
31381         (vreinterpretq_u8_s32): Likewise.
31382         (vreinterpretq_u8_s64): Likewise.
31383         (vreinterpretq_u8_f32): Likewise.
31384         (vreinterpretq_u8_u16): Likewise.
31385         (vreinterpretq_u8_u32): Likewise.
31386         (vreinterpretq_u8_u64): Likewise.
31387         (vreinterpretq_u8_p8): Likewise.
31388         (vreinterpretq_u8_p16): Likewise.
31389         (vreinterpret_u16_s8): Likewise.
31390         (vreinterpret_u16_s16): Likewise.
31391         (vreinterpret_u16_s32): Likewise.
31392         (vreinterpret_u16_s64): Likewise.
31393         (vreinterpret_u16_f32): Likewise.
31394         (vreinterpret_u16_u8): Likewise.
31395         (vreinterpret_u16_u32): Likewise.
31396         (vreinterpret_u16_u64): Likewise.
31397         (vreinterpret_u16_p8): Likewise.
31398         (vreinterpret_u16_p16): Likewise.
31399         (vreinterpretq_u16_s8): Likewise.
31400         (vreinterpretq_u16_s16): Likewise.
31401         (vreinterpretq_u16_s32): Likewise.
31402         (vreinterpretq_u16_s64): Likewise.
31403         (vreinterpretq_u16_f32): Likewise.
31404         (vreinterpretq_u16_u8): Likewise.
31405         (vreinterpretq_u16_u32): Likewise.
31406         (vreinterpretq_u16_u64): Likewise.
31407         (vreinterpretq_u16_p8): Likewise.
31408         (vreinterpretq_u16_p16): Likewise.
31409         (vreinterpret_u32_s8): Likewise.
31410         (vreinterpret_u32_s16): Likewise.
31411         (vreinterpret_u32_s32): Likewise.
31412         (vreinterpret_u32_s64): Likewise.
31413         (vreinterpret_u32_f32): Likewise.
31414         (vreinterpret_u32_u8): Likewise.
31415         (vreinterpret_u32_u16): Likewise.
31416         (vreinterpret_u32_u64): Likewise.
31417         (vreinterpret_u32_p8): Likewise.
31418         (vreinterpret_u32_p16): Likewise.
31419         (vreinterpretq_u32_s8): Likewise.
31420         (vreinterpretq_u32_s16): Likewise.
31421         (vreinterpretq_u32_s32): Likewise.
31422         (vreinterpretq_u32_s64): Likewise.
31423         (vreinterpretq_u32_f32): Likewise.
31424         (vreinterpretq_u32_u8): Likewise.
31425         (vreinterpretq_u32_u16): Likewise.
31426         (vreinterpretq_u32_u64): Likewise.
31427         (vreinterpretq_u32_p8): Likewise.
31428         (vreinterpretq_u32_p16): Likewise.
31429
31430 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31431
31432         * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
31433         Pattern extended.
31434         * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
31435         (sqabs): Likewise.
31436         * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
31437         (vqnegd_s64): Likewise.
31438         (vqabs_s64): Likewise.
31439         (vqabsd_s64): Likewise.
31440
31441 2014-04-22  Richard Henderson  <rth@redhat.com>
31442
31443         * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
31444         computation to the top of the loop.
31445
31446 2014-04-22  Renlin  <renlin.li@arm.com>
31447             Jiong Wang  <jiong.wang@arm.com>
31448
31449         * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
31450         * config/aarch64/aarch64.c (aarch64_layout_frame)
31451         (aarch64_initial_elimination_offset): Likewise.
31452
31453 2014-04-22  Marcus Shawcroft  <marcus.shawcroft@arm.com>
31454
31455         * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
31456         Fix indentation.
31457
31458 2014-04-22  Richard Sandiford  <rdsandiford@googlemail.com>
31459
31460         * machmode.h (bitwise_mode_for_mode): Declare.
31461         * stor-layout.h (bitwise_type_for_mode): Likewise.
31462         * stor-layout.c (bitwise_mode_for_mode): New function.
31463         (bitwise_type_for_mode): Likewise.
31464         * builtins.c (fold_builtin_memory_op): Use it instead of
31465         int_mode_for_mode and build_nonstandard_integer_type.
31466
31467 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
31468
31469         * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
31470         (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
31471         (*-*-solaris2*): Simplify.
31472         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
31473         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
31474         *-*-solaris2.9* handling.
31475
31476         * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
31477         as bug.
31478         (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
31479         (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
31480         handling, simplify.
31481         (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
31482         * configure: Regenerate.
31483
31484         * config/i386/sol2-9.h: Remove.
31485
31486         * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
31487         (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
31488         Remove Solaris 9 references.
31489
31490 2014-04-22  Vidya Praveen  <vidyapraveen@arm.com>
31491
31492         * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
31493         (floatuns<GPI:mode><GPF:mode>2): Remove.
31494         (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
31495         and floatuns conversions.
31496         (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
31497         and floatuns conversions.
31498         * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
31499         (w1,w2): New mode attributes for inequal width conversions.
31500
31501 2014-04-22  Renlin Li  <Renlin.Li@arm.com>
31502
31503         * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
31504         the output asm format.
31505
31506 2014-04-22  James Greenhalgh  <james.greenhalgh@arm.com>
31507
31508         * config/aarch64/aarch64-simd.md
31509         (aarch64_cm<optab>di): Always split.
31510         (*aarch64_cm<optab>di): New.
31511         (aarch64_cmtstdi): Always split.
31512         (*aarch64_cmtstdi): New.
31513
31514 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31515
31516         PR tree-optimization/60823
31517         * omp-low.c (ipa_simd_modify_function_body): Go through
31518         all SSA_NAMEs and for those refering to vector arguments
31519         which are going to be replaced adjust SSA_NAME_VAR and,
31520         if it is a default definition, change it into a non-default
31521         definition assigned at the beginning of function from new_decl.
31522         (ipa_simd_modify_stmt_ops): Rewritten.
31523         * tree-dfa.c (set_ssa_default_def): When removing default def,
31524         check for NULL loc instead of NULL *loc.
31525
31526 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
31527
31528         * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
31529         restrictions on core registers for DImode values in Thumb2.
31530
31531 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31532
31533         * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
31534         * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
31535
31536 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31537
31538         * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
31539         (*iordi_notzesidi_di): Likewise.
31540         (*iordi_notsesidi_di): Likewise.
31541
31542 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31543
31544         * config/arm/arm-protos.h (tune_params): New struct members.
31545         * config/arm/arm.c: Initialise tune_params per processor.
31546         (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
31547         for speed, based on new tune_params.
31548
31549 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31550
31551         * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
31552         * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
31553         * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
31554         * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
31555         * config/aarch64/arm_neon.h (vrnd_f64): Added.
31556         (vrnda_f64): Likewise.
31557         (vrndi_f64): Likewise.
31558         (vrndm_f64): Likewise.
31559         (vrndn_f64): Likewise.
31560         (vrndp_f64): Likewise.
31561         (vrndx_f64): Likewise.
31562
31563 2014-04-22  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
31564
31565         * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
31566         GET_MODE_SIZE argument is enum machine_mode.
31567
31568 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31569
31570         PR target/60910
31571         * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
31572         value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
31573
31574 2014-04-22  Lin Zuojian  <manjian2006@gmail.com>
31575
31576         PR middle-end/60281
31577         * asan.c (asan_emit_stack_protection): Force the base to align to
31578         appropriate bits if STRICT_ALIGNMENT.  Set shadow_mem align to
31579         appropriate bits if STRICT_ALIGNMENT.
31580         * cfgexpand.c (expand_stack_vars): Set base_align appropriately
31581         when asan is on.
31582         (expand_used_vars): Leave a space in the stack frame for alignment
31583         if STRICT_ALIGNMENT.
31584
31585 2014-04-21  David Malcolm  <dmalcolm@redhat.com>
31586
31587         * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
31588         than a gimple.
31589         (gimple_store_p): Likewise.
31590         (gimple_assign_load_p): Likewise.
31591         (gimple_assign_cast_p): Likewise.
31592         (gimple_clobber_p): Likewise.
31593
31594         * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
31595         rather than a gimple.
31596         (gimple_assign_cast_p): Likewise.
31597
31598 2014-04-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
31599
31600         PR target/60735
31601         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
31602         If mode is DDmode and TARGET_E500_DOUBLE allow move.
31603
31604         * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
31605         more debug information for E500 if -mdebug=reg.
31606
31607 2014-04-21  Uros Bizjak  <ubizjak@gmail.com>
31608
31609         PR target/60909
31610         * config/i386/i386.c (ix86_expand_builtin)
31611         <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
31612         register for target RTX.
31613         <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
31614
31615 2014-04-18  Cong Hou  <congh@google.com>
31616
31617         * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
31618         the widen-mult pattern by handling two operands with different sizes,
31619         and operands whose size is smaller than half of the result type.
31620
31621 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
31622
31623         * ipa-inline.h (INLINE_HINT_known_hot): New hint.
31624         * ipa-inline-analysis.c (dump_inline_hints): Dump it.
31625         (do_estimate_edge_time): Compute it.
31626         * ipa-inline.c (want_inline_small_function_p): Bypass
31627         INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
31628
31629 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
31630
31631         * ipa-inline.c (spec_rem): New static variable.
31632         (dump_overall_stats): New function.
31633         (dump_inline_stats): New function.
31634
31635 2014-04-18  Richard Henderson  <rth@redhat.com>
31636
31637         * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
31638         to GET_MODE_SIZE, not a reg_class_t.
31639
31640 2014-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
31641
31642         * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
31643         (vsx_xxmrglw_<mode>): Likewise.
31644
31645 2014-04-17  Michael Meissner  <meissner@linux.vnet.ibm.com>
31646
31647         PR target/60876
31648         * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
31649         GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
31650         (rs6000_init_hard_regno_mode_ok): Likewise.
31651
31652 2014-04-17  Jan Hubicka  <hubicka@ucw.cz>
31653
31654         * ipa-inline.c (inline_small_functions): Account only non-cold
31655         functions.
31656         * doc/invoke.texi (inline-unit-growth): Update documentation.
31657
31658 2014-04-17  Pat Haugen  <pthaugen@us.ibm.com>
31659
31660         * config/rs6000/rs6000.md (addti3, subti3): New.
31661
31662 2014-04-17  H.J. Lu  <hongjiu.lu@intel.com>
31663
31664         PR target/60863
31665         * config/i386/i386.c (ix86_expand_clear): Remove outdated
31666         comment.  Check optimize_insn_for_size_p instead of
31667         optimize_insn_for_speed_p.
31668
31669 2014-04-17  Martin Jambor  <mjambor@suse.cz>
31670
31671         * gimple-iterator.c (gsi_start_edge): New function.
31672         * gimple-iterator.h (gsi_start_edge): Declare.
31673         * tree-sra.c (single_non_eh_succ): New function.
31674         (disqualify_ops_if_throwing_stmt): Renamed to
31675         disqualify_if_bad_bb_terminating_stmt.  Allow throwing statements
31676         having one non-EH successor BB.
31677         (sra_modify_expr): If stmt ends bb, use single non-EH successor to
31678         generate loads into replacements.
31679         (sra_modify_assign): Likewise and and also use the simple path for
31680         such statements.
31681         (sra_modify_function_body): Commit statements on edges.
31682
31683 2014-04-17  Richard Biener  <rguenther@suse.de>
31684
31685         PR middle-end/60849
31686         * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
31687         comparison results and add clarifying comment.
31688
31689 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
31690
31691         * genmodes.c (struct mode_data): Add need_bytesize_adj field.
31692         (blank_mode): Initialize it.
31693         (emit_mode_size_inline, emit_mode_nunits_inline,
31694         emit_mode_inner_inline): New functions.
31695         (emit_insn_modes_h): Call them and surround their output with
31696         #if GCC_VERSION >= 4001 ... #endif.
31697         * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
31698         For GCC_VERSION >= 4001 use mode_*_inline routines instead of
31699         mode_* arrays if the argument is __builtin_constant_p.
31700         * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
31701         is enum machine_mode.
31702
31703 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31704
31705         * passes.c (opt_pass::execute): Adjust.
31706         (pass_manager::execute_pass_mode_switching): Likewise.
31707         (early_local_passes::execute): Likewise.
31708         (execute_one_pass): Pass cfun to the pass's execute method.
31709         * tree-pass.h (opt_pass::execute): Add function * argument.
31710         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
31711         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
31712         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
31713         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
31714         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
31715         config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
31716         except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
31717         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
31718         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
31719         ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
31720         ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
31721         lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
31722         postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
31723         reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
31724         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
31725         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
31726         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
31727         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
31728         tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
31729         tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
31730         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
31731         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
31732         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
31733         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
31734         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
31735         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
31736         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
31737         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
31738         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
31739         Adjust.
31740
31741 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31742
31743         * passes.c (opt_pass::gate): Take function * argument.
31744         (gate_all_early_local_passes): Merge into
31745         (early_local_passes::gate): this.
31746         (gate_all_early_optimizations): Merge into
31747         (all_early_optimizations::gate): this.
31748         (gate_all_optimizations): Mege into
31749         (all_optimizations::gate): this.
31750         (gate_all_optimizations_g): Merge into
31751         (all_optimizations_g::gate): this.
31752         (gate_rest_of_compilation): Mege into
31753         (rest_of_compilation::gate): this.
31754         (gate_postreload): Merge into
31755         (postreload::gate): this.
31756         (dump_one_pass): Pass cfun to the pass's gate method.
31757         (execute_ipa_summary_passes): Likewise.
31758         (execute_one_pass): Likewise.
31759         (ipa_write_summaries_2): Likewise.
31760         (ipa_write_optimization_summaries_1): Likewise.
31761         (ipa_read_summaries_1): Likewise.
31762         (ipa_read_optimization_summaries_1): Likewise.
31763         (execute_ipa_stmt_fixups): Likewise.
31764         * tree-pass.h (opt_pass::gate): Add function * argument.
31765         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
31766         combine-stack-adj.c, combine.c, compare-elim.c,
31767         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
31768         config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
31769         config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
31770         dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c,  fwprop.c, gcse.c,
31771         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
31772         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
31773         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
31774         loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
31775         omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
31776         reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
31777         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
31778         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
31779         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
31780         tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
31781         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
31782         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
31783         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
31784         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
31785         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
31786         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
31787         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
31788         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
31789         tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
31790         tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
31791         var-tracking.c, vtable-verify.c, web.c: Adjust.
31792
31793 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31794
31795         * configure.ac: Check for -Woverloaded-virtual and enable it if found.
31796         * configure: Regenerate.
31797
31798 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31799
31800         * passes.c (dump_one_pass): don't check pass->has_gate.
31801         (execute_ipa_summary_passes): Likewise.
31802         (execute_one_pass): Likewise.
31803         (ipa_write_summaries_2): Likewise.
31804         (ipa_write_optimization_summaries_1): Likewise.
31805         (ipa_read_optimization_summaries_1): Likewise.
31806         (execute_ipa_stmt_fixups): Likewise.
31807         * tree-pass.h (pass_data::has_gate): Remove.
31808         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
31809         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
31810         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
31811         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
31812         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
31813         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
31814         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
31815         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
31816         gimple-low.c, gimple-ssa-isolate-paths.c,
31817         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
31818         ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
31819         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
31820         ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
31821         modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
31822         recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
31823         reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
31824         trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
31825         tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
31826         tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
31827         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
31828         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
31829         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
31830         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
31831         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
31832         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
31833         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
31834         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
31835         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
31836         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
31837         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
31838         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
31839         Adjust.
31840
31841 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31842
31843         * pass_manager.h (pass_manager::register_dump_files_1): Remove
31844         declaration.
31845         * passes.c (pass_manager::register_dump_files_1): Merge into
31846         (pass_manager::register_dump_files): this, and remove its handling of
31847         properties since the pass always has the properties anyway.
31848         (pass_manager::pass_manager): Adjust.
31849
31850 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31851
31852         * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
31853         * passes.c (pass_manager::register_dump_files_1): Remove dead code
31854         dealing with properties.
31855         (pass_manager::register_dump_files): Adjust.
31856
31857 2014-03-20  Mark Wielaard  <mjw@redhat.com>
31858
31859         * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
31860         then represent the bound as normal constant value.
31861
31862 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
31863
31864         PR target/60847
31865         Forward port from 4.8 branch
31866         2013-07-19  Kirill Yukhin  <kirill.yukhin@intel.com>
31867
31868         * config/i386/bmiintrin.h (_blsi_u32): New.
31869         (_blsi_u64): Ditto.
31870         (_blsr_u32): Ditto.
31871         (_blsr_u64): Ditto.
31872         (_blsmsk_u32): Ditto.
31873         (_blsmsk_u64): Ditto.
31874         (_tzcnt_u32): Ditto.
31875         (_tzcnt_u64): Ditto.
31876
31877 2014-04-17  Kito Cheng  <kito@0xlab.org>
31878
31879         * gcc.c (used_arg): Prevent out of bound access for multilib_options.
31880
31881 2014-04-17  Richard Biener  <rguenther@suse.de>
31882
31883         PR middle-end/60849
31884         * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
31885         boolean results for comparisons.
31886
31887 2014-04-17  Richard Biener  <rguenther@suse.de>
31888
31889         PR tree-optimization/60836
31890         * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
31891         initial PHI args to be gimple values.
31892
31893 2014-04-17  Richard Biener  <rguenther@suse.de>
31894
31895         PR tree-optimization/60841
31896         * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
31897         * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
31898         of stmts to SLP build.
31899         * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
31900         (vect_analyze_slp): Likewise.
31901         (vect_analyze_slp_instance): Likewise.
31902         (vect_build_slp_tree): Limit overall SLP tree growth.
31903         * tree-vectorizer.h (vect_analyze_data_refs,
31904         vect_analyze_slp): Adjust prototypes.
31905
31906 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
31907
31908         * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
31909         Silvermont.
31910
31911 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
31912
31913         * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
31914         * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
31915         * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
31916         for TARGET_SLOW_PSHUFB
31917
31918 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
31919
31920         * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
31921         * config/i386/i386.c (intel_cost): Ditto.
31922
31923 2014-04-17  Joey Ye  <joey.ye@arm.com>
31924
31925         * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
31926
31927 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
31928
31929         * opts.c (common_handle_option): Disable -fipa-reference coorectly
31930         with -fuse-profile.
31931
31932 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
31933
31934         * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
31935         (type_all_derivations_known_p): New predicate.
31936         (type_all_ctors_visible_p): New predicate.
31937         (type_possibly_instantiated_p): New predicate.
31938         (get_odr_type): Compute all_derivations_known.
31939         (dump_odr_type): Dump the flag.
31940         (maybe_record_type): Cleanup.
31941         (record_target_from_binfo): Add bases_to_consider array;
31942         record bases for types w/o instances and skip CXX destructor.
31943         (possible_polymorphic_call_targets_1): Add bases_to_consider
31944         and consider_construction parameters; check if type may have instance.
31945         (get_polymorphic_call_info): Set maybe_in_construction to true
31946         when we know nothing.
31947         (record_targets_from_bases): Skip CXX destructors; they are
31948         never called for types in construction.
31949         (possible_polymorphic_call_targets): Do not record target when
31950         type may not have instance.
31951
31952 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
31953
31954         PR ipa/60854
31955         * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
31956         external aliases alive, too.
31957
31958 2014-04-16  Andrew  Pinski  <apinski@cavium.com>
31959
31960         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
31961         definition.
31962
31963 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
31964
31965         * final.c (compute_alignments): Do not apply loop alignment to a block
31966         falling through to the exit.
31967
31968 2014-04-16  Catherine Moore  <clm@codesourcery.com>
31969
31970         * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
31971         Adjust constraints for microMIPS store patterns.
31972
31973 2014-04-16  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
31974
31975         * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
31976
31977 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
31978
31979         * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
31980         (append_use): Run at -O0.
31981         (append_vdef): Likewise.
31982         * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
31983         * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
31984
31985 2014-04-16  Jakub Jelinek  <jakub@redhat.com>
31986
31987         PR tree-optimization/60844
31988         * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
31989         (propagate_op_to_single_use, remove_visited_stmt_chain,
31990         linearize_expr, repropagate_negates, reassociate_bb): Use it
31991         instead of gsi_remove.
31992
31993 2014-04-16  Martin Jambor  <mjambor@suse.cz>
31994
31995         * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
31996         ipa_transforms_to_apply.
31997         (cgraph_function_versioning): Assert that old_node has empty
31998         ipa_transforms_to_apply.
31999         * trans-mem.c (ipa_tm_create_version): Likewise.
32000         * tree-inline.c (tree_function_versioning): Do not duplicate
32001         ipa_transforms_to_apply.
32002
32003 2014-04-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
32004
32005         PR target/60817
32006         * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
32007         x86_64-*-* cases.
32008         Pass necessary as flags on 64-bit Solaris/x86.
32009         Use lowercase relocs for x86_64-*-*.
32010         * configure: Regenerate.
32011
32012 2014-04-15  Jan Hubicka  <jh@suse.cz>
32013
32014         * ipa-devirt.c (referenced_from_vtable_p): New predicate.
32015         (maybe_record_node, likely_target_p): Use it.
32016
32017 2014-04-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32018
32019         PR target/60839
32020         Revert following patch
32021
32022         2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
32023
32024         PR target/60735
32025         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
32026         software floating point or no floating point registers, do not
32027         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
32028         in GPRs that occurs after we tested for GPRs that would never be
32029         true.
32030
32031         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
32032         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
32033         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
32034         specifically allow DDmode, since that does not use the SPE SIMD
32035         instructions.
32036
32037 2014-03-21  Mark Wielaard  <mjw@redhat.com>
32038
32039         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
32040         as unsigned or int depending on type and value used.
32041
32042 2014-04-15  Richard Biener  <rguenther@suse.de>
32043
32044         PR rtl-optimization/56965
32045         * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
32046         * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
32047         ... here.
32048         * alias.c (true_dependence_1): Do not call
32049         nonoverlapping_component_refs_p.
32050         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
32051         nonoverlapping_component_refs_p.
32052         (indirect_refs_may_alias_p): Likewise.
32053
32054 2014-04-15  Teresa Johnson  <tejohnson@google.com>
32055
32056         * cfg.c (dump_bb_info): Fix flags check.
32057         * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
32058
32059 2014-04-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32060
32061         PR rtl-optimization/60663
32062         * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
32063         avoid 0 cost.
32064
32065 2014-04-15  Richard Biener  <rguenther@suse.de>
32066
32067         * lto-streamer.h (LTO_major_version): Bump to 4.
32068
32069 2014-04-15  Richard Biener  <rguenther@suse.de>
32070
32071         * common.opt (lto_partition_model): New enum.
32072         (flto-partition=): Merge separate options with a single with argument,
32073         add -flto-partition=one support.
32074         * flag-types.h (enum lto_partition_model): Declare.
32075         * opts.c (finish_options): Remove duplicate -flto-partition=
32076         option check.
32077         * lto-wrapper.c (run_gcc): Adjust.
32078
32079 2014-04-15  Richard Biener  <rguenther@suse.de>
32080
32081         * alias.c (ncr_compar): New function.
32082         (nonoverlapping_component_refs_p): Re-implement in O (n log n).
32083
32084 2014-04-15  Richard Biener  <rguenther@suse.de>
32085
32086         * alias.c (record_component_aliases): Do not walk BINFOs.
32087
32088 2014-04-15  Richard Biener  <rguenther@suse.de>
32089
32090         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
32091         Add struct function argument and adjust.
32092         (find_func_aliases_for_call): Likewise.
32093         (find_func_aliases): Likewise.
32094         (find_func_clobbers): Likewise.
32095         (intra_create_variable_infos): Likewise.
32096         (compute_points_to_sets): Likewise.
32097         (ipa_pta_execute): Adjust.  Do not push/pop cfun.
32098
32099 2014-04-15  Richard Biener  <rguenther@suse.de>
32100
32101         * tree.c (iterative_hash_expr): Use enum tree_code_class
32102         to store TREE_CODE_CLASS.
32103         (tree_block): Likewise.
32104         (tree_set_block): Likewise.
32105         * tree.h (fold_build_pointer_plus_loc): Use
32106         convert_to_ptrofftype_loc.
32107
32108 2014-04-15  Jakub Jelinek  <jakub@redhat.com>
32109
32110         PR plugins/59335
32111         * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
32112         added in 4.9.
32113
32114 2014-04-15  Eric Botcazou  <ebotcazou@adacore.com>
32115
32116         * cfgloop.h (struct loop): Move force_vectorize down.
32117         * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
32118         (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
32119         * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
32120         * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
32121         * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
32122         * tree-core.h (enum annot_expr_kind): Add new kind values.
32123         * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
32124         * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
32125         kinds.
32126         * tree.def (ANNOTATE_EXPR): Tweak comment.
32127
32128 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32129
32130         * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
32131         cxa_pure_virtual).
32132
32133 2014-04-14  Paolo Carlini  <paolo.carlini@oracle.com>
32134
32135         * tree.h (TYPE_IDENTIFIER): Declare.
32136         * tree.c (subrange_type_for_debug_p): Use it.
32137         * godump.c (go_format_type): Likewise.
32138         * dwarf2out.c (is_cxx_auto, modified_type_die,
32139         gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
32140         * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
32141
32142 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32143
32144         PR lto/60820
32145         * varpool.c (varpool_remove_node): Do not alter decls when streaming.
32146
32147 2014-04-14  Uros Bizjak  <ubizjak@gmail.com>
32148
32149         * config/i386/i386.c (examine_argument): Return bool.  Return true if
32150         parameter should be passed in memory.
32151         <case X86_64_COMPLEX_X87_CLASS>: Adjust.
32152         (construct_container): Update calls to examine_argument.
32153         (function_arg_advance_64): Ditto.
32154         (return_in_memory_32): Merge with ix86_return_in_memory.
32155         (return_in_memory_64): Ditto.
32156         (return_in_memory_ms_64): Ditto.
32157
32158 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32159
32160         * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
32161         * coverage.c (coverage_compute_profile_id): Handle externally visible
32162         symbols.
32163
32164 2014-04-14  Martin Jambor  <mjambor@suse.cz>
32165
32166         * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
32167         DECL_DISREGARD_INLINE_LIMITS functions.
32168
32169 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32170
32171         PR target/60827
32172         * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
32173
32174 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32175
32176         PR target/60827
32177         * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
32178         optimize_insn_for_speed_p instead of
32179         optimize_function_for_speed_p.
32180
32181 2014-04-14  Yufeng Zhang  <yufeng.zhang@arm.com>
32182
32183         * doc/invoke.texi (free): Document AArch64.
32184
32185 2014-04-14  Richard Biener  <rguenther@suse.de>
32186
32187         PR tree-optimization/60042
32188         * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
32189         (insert_into_preds_of_block): Do not prevent PHI insertion
32190         for REFERENCE exprs here ...
32191         (eliminate_dom_walker::before_dom_children): ... but prevent
32192         their use here under similar conditions when applied to the
32193         IL after PRE optimizations.
32194
32195 2014-04-14  Richard Biener  <rguenther@suse.de>
32196
32197         * passes.def: Move early points-to after early SRA.
32198
32199 2014-04-14  Richard Biener  <rguenther@suse.de>
32200
32201         * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
32202         check for which sign-changes we allow when forwarding
32203         a converted value into a switch.
32204
32205 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32206
32207         * stor-layout.c (place_field): Finalize non-constant offset for the
32208         field, if any.
32209
32210 2014-04-14  Richard Biener  <rguenther@suse.de>
32211
32212         * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
32213         as argument.
32214         (expand_switch_using_bit_tests_p): Likewise.
32215         (process_switch): Compute and pass on speed_p based on the
32216         switch stmt.
32217         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
32218         optimize_bb_for_speed_p.
32219
32220 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32221
32222         * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
32223         * function.h (struct function): Rename has_force_vect_loops into
32224         has_force_vectorize_loops.
32225         * lto-streamer-in.c (input_cfg): Adjust for renaming.
32226         (input_struct_function_base): Likewise.
32227         * lto-streamer-out.c (output_cfg): Likewise.
32228         (output_struct_function_base): Likewise.
32229         * omp-low.c (expand_omp_simd): Likewise.
32230         * tree-cfg.c (move_sese_region_to_fn): Likewise.
32231         * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
32232         (version_loop_for_if_conversion): Likewise.
32233         (tree_if_conversion): Likewise.
32234         (main_tree_if_conversion): Likewise.
32235         (gate_tree_if_conversion): Likewise.
32236         * tree-inline.c (copy_loops): Likewise.
32237         * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
32238         * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
32239         * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
32240         * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
32241         * tree-vectorizer.c (vectorize_loops): Likewise.
32242         * tree-vectorizer.h (unlimited_cost_model): Likewise.
32243
32244 2014-04-14  Richard Biener  <rguenther@suse.de>
32245
32246         PR lto/60720
32247         * lto-streamer-out.c (wrap_refs): New function.
32248         (lto_output): Wrap symbol references in global initializes in
32249         type-preserving MEM_REFs.
32250
32251 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32252
32253         * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
32254
32255 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32256
32257         * config/sh/sh.md (setmemqi): New expand pattern.
32258         * config/sh/sh.h (CLEAR_RATIO): Define.
32259         * config/sh/sh-mem.cc (sh_expand_setmem): Define.
32260         * config/sh/sh-protos.h (sh_expand_setmem): Declare.
32261
32262 2014-04-14  Richard Biener  <rguenther@suse.de>
32263
32264         PR middle-end/55022
32265         * fold-const.c (negate_expr_p): Don't negate directional rounding
32266         division.
32267         (fold_negate_expr): Likewise.
32268
32269 2014-04-14  Richard Biener  <rguenther@suse.de>
32270
32271         PR tree-optimization/59817
32272         PR tree-optimization/60453
32273         * graphite-scop-detection.c (graphite_can_represent_scev): Complete
32274         recursion to catch all CHRECs in the scalar evolution and restrict
32275         the predicate for the remains appropriately.
32276
32277 2014-04-12  Catherine Moore  <clm@codesourcery.com>
32278
32279         * config/mips/constraints.md: Add new register constraint "kb".
32280         * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
32281         (*movhi_internal): Likewise.
32282         (*movqi_internal): Likewise.
32283         * config/mips/mips.h (M16_STORE_REGS): New register class.
32284         (REG_CLASS_NAMES): Add M16_STORE_REGS.
32285         (REG_CLASS_CONTENTS): Likewise.
32286         * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
32287
32288 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32289
32290         PR c/60194
32291         * doc/invoke.texi (-Wformat-signedness): Document it.
32292         (Wformat=2): Mention that this enables -Wformat-signedness.
32293
32294 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32295
32296         * common/config/epiphany/epiphany-common.c
32297         (epiphany_option_optimization_table): Enable section anchors by
32298         default at -O1 or higher.
32299         * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
32300         (TARGET_MIN_ANCHOR_OFFSET): Likewise.
32301         (epiphany_rtx_costs) <SET>: For binary operators, the set as such
32302         carries no extra cost.
32303         (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
32304         * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
32305         * config/epiphany/predicates.md (memclob_operand): New predicate.
32306         * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
32307         Use memclob_operand predicate and X constraint for operand 3.
32308
32309 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32310
32311         * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
32312         with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
32313         its operands.
32314
32315 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32316
32317         PR rtl-optimization/60651
32318         * mode-switching.c (optimize_mode_switching): Make sure to emit
32319         sets of a lower numbered entity before sets of a higher numbered
32320         entity to a mode of the same or lower priority.
32321         When creating a seginfo for a basic block that starts with a code
32322         label, move the insertion point past the code label.
32323         (new_seginfo): Document and enforce requirement that
32324         NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
32325         * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
32326         * doc/tm.texi: Regenerate.
32327
32328 2014-01-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32329
32330         PR target/60811
32331         * config/arc/arc.c (arc_save_restore): Fix assert typo.
32332
32333 2013-04-11  Jakub Jelinek  <jakub@redhat.com>
32334
32335         * BASE-VER: Set to 4.10.0.
32336
32337 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32338
32339         PR other/59055
32340         * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
32341         * doc/gcc.texi (Service): Update description in the @menu
32342         * doc/invoke.texi (Option Summary): Remove misplaced and
32343         duplicated @menu.
32344
32345 2014-04-11  Steve Ellcey  <sellcey@mips.com>
32346             Jakub Jelinek  <jakub@redhat.com>
32347
32348         PR middle-end/60556
32349         * expr.c (convert_move): Use emit_store_flag_force instead of
32350         emit_store_flag.  Pass lowpart_mode instead of VOIDmode as 5th
32351         argument to it.
32352
32353 2014-04-11  Richard Biener  <rguenther@suse.de>
32354
32355         PR middle-end/60797
32356         * varasm.c (assemble_alias): Avoid endless error reporting
32357         recursion by setting TREE_ASM_WRITTEN.
32358
32359 2014-04-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
32360
32361         * config/s390/s390.md: Add a splitter for NOT rtx.
32362
32363 2014-04-11  Jakub Jelinek  <jakub@redhat.com>
32364
32365         PR rtl-optimization/60663
32366         * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
32367
32368 2014-04-10  Jan Hubicka  <hubicka@ucw.cz>
32369             Jakub Jelinek  <jakub@redhat.com>
32370
32371         PR lto/60567
32372         * ipa.c (function_and_variable_visibility): Copy forced_by_abi
32373         flag from decl_node to node.
32374
32375 2014-04-10  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32376
32377         PR debug/60655
32378         * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
32379         (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
32380         ameliorating the cases where it can be.
32381
32382 2014-04-09  David Edelsohn  <dje.gcc@gmail.com>
32383
32384         Revert
32385         2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32386
32387         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32388         (loadsync_<mode>): Change mode.
32389         (load_quadpti, store_quadpti): New.
32390         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
32391         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
32392         * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
32393
32394 2014-04-09  Cong Hou  <congh@google.com>
32395
32396         PR testsuite/60773
32397         * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
32398         documentation.
32399
32400 2014-04-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32401
32402         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
32403         instead of vnor to exploit possible fusion opportunity in the
32404         future.
32405         (altivec_expand_vec_perm_const_le): Likewise.
32406
32407 2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32408
32409         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32410         (loadsync_<mode>): Change mode.
32411         (load_quadpti, store_quadpti): New.
32412         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
32413         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
32414
32415 2014-04-08  Richard Sandiford  <rdsandiford@googlemail.com>
32416
32417         PR target/60763
32418         * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
32419         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
32420         Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
32421
32422 2014-04-08  Richard Biener  <rguenther@suse.de>
32423
32424         PR middle-end/60706
32425         * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
32426         a 64bit widest int print double-int similar to on HWI64 hosts.
32427
32428 2014-04-08  Richard Biener  <rguenther@suse.de>
32429
32430         PR tree-optimization/60785
32431         * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
32432         default defs properly.
32433
32434 2014-04-08  Nathan Sidwell  <nathan@codesourcery.com>
32435
32436         * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
32437         (Weffc++): Likewise.
32438
32439 2014-04-07  Jan Hubicka  <hubcika@ucw.cz>
32440
32441         * ipa-devirt.c (maybe_record_node): When node is not recorded,
32442         set completep to false rather than true.
32443
32444 2014-04-07  Douglas B Rupp  <rupp@adacore.com>
32445
32446         PR target/60504
32447         * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
32448         ARM_TARGET2_DWARF_FORMAT.
32449
32450 2014-04-07  Charles Baylis  <charles.baylis@linaro.org>
32451
32452         PR target/60609
32453         * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
32454         (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
32455         ADDR_DIFF_VEC.
32456
32457 2014-04-07  Richard Biener  <rguenther@suse.de>
32458
32459         PR tree-optimization/60766
32460         * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
32461         (may_eliminate_iv): Convert cand_value_at result to desired type.
32462
32463 2014-04-07  Jason Merrill  <jason@redhat.com>
32464
32465         PR c++/60731
32466         * common.opt (-fno-gnu-unique): Add.
32467         * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
32468
32469 2014-04-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32470
32471         * haifa-sched.c: Fix outdated function reference and minor
32472         grammar errors in introductory comment.
32473
32474 2014-04-07  Richard Biener  <rguenther@suse.de>
32475
32476         PR middle-end/60750
32477         * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
32478         for noreturn calls.
32479         * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
32480
32481 2014-04-06  John David Anglin  <danglin@gcc.gnu.org>
32482
32483         PR debug/55794
32484         * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
32485         size accounting for thunks.
32486         (pa_asm_output_mi_thunk): Use final_start_function() and
32487         final_end_function() to output function start and end directives.
32488
32489 2014-04-05  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
32490
32491         * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
32492         device specific ISA/ feature information. Remove short_sp and
32493         errata_skip ds.  Add avr_device_specific_features enum to have device
32494         specific info.
32495         * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
32496         errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
32497         * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
32498         updated device specific info.
32499         * config/avr/avr-mcus.def: Merge device specific details to
32500         dev_attribute field.
32501         * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
32502         errata_skip.
32503         * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
32504         * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
32505         assembler if RMW isa supported by current device.
32506         * config/avr/genmultilib.awk: Update as device info structure changed.
32507         * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
32508
32509 2014-04-04  Cong Hou  <congh@google.com>
32510
32511         PR tree-optimization/60656
32512         * tree-vect-stmts.c (supportable_widening_operation):
32513         Fix a bug that elements in a vector with vect_used_by_reduction
32514         property are incorrectly reordered when the operation on it is not
32515         consistant with the one in reduction operation.
32516
32517 2014-04-04  John David Anglin  <danglin@gcc.gnu.org>
32518
32519         PR rtl-optimization/60155
32520         * gcse.c (record_set_data): New function.
32521         (single_set_gcse): New function.
32522         (gcse_emit_move_after): Use single_set_gcse instead of single_set.
32523         (hoist_code): Likewise.
32524         (get_pressure_class_and_nregs): Likewise.
32525
32526 2014-04-04  Eric Botcazou  <ebotcazou@adacore.com>
32527
32528         * explow.c (probe_stack_range): Emit a final optimization blockage.
32529
32530 2014-04-04  Anthony Green  <green@moxielogic.com>
32531
32532         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
32533         typos.
32534
32535 2014-04-04  Jan Hubicka  <hubicka@ucw.cz>
32536
32537         PR ipa/59626
32538         * lto-cgraph.c (input_overwrite_node): Check that partitioning
32539         flags are set only during streaming.
32540         * ipa.c (process_references, walk_polymorphic_call_targets,
32541         symtab_remove_unreachable_nodes): Drop bodies of always inline
32542         after early inlining.
32543         (symtab_remove_unreachable_nodes): Remove always_inline attribute.
32544
32545 2014-04-04  Jakub Jelinek  <jakub@redhat.com>
32546         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32547
32548         PR debug/60655
32549         * dwarf2out.c (const_ok_for_output_1): Reject expressions
32550         containing a NOT.
32551
32552 2014-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32553
32554         PR bootstrap/60743
32555         * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
32556         duration.
32557         (cortex_a53_fdivd): Likewise.
32558
32559 2014-04-04  Martin Jambor  <mjambor@suse.cz>
32560
32561         PR ipa/60640
32562         * cgraph.h (cgraph_clone_node): New parameter added to declaration.
32563         Adjust all callers.
32564         * cgraph.c (clone_of_p): Also return true if thunks match.
32565         (verify_edge_corresponds_to_fndecl): Removed extraneous call to
32566         cgraph_function_or_thunk_node and an obsolete comment.
32567         * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
32568         file.
32569         (build_function_decl_skip_args): Likewise.
32570         (set_new_clone_decl_and_node_flags): New function.
32571         (duplicate_thunk_for_node): Likewise.
32572         (redirect_edge_duplicating_thunks): Likewise.
32573         (cgraph_clone_node): New parameter args_to_skip, pass it to
32574         redirect_edge_duplicating_thunks which is called instead of
32575         cgraph_redirect_edge_callee.
32576         (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
32577         moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
32578
32579 2014-04-04  Jeff Law  <law@redhat.com>
32580
32581         PR target/60657
32582         * config/arm/predicates.md (const_int_I_operand): New predicate.
32583         (const_int_M_operand): Similarly.
32584         * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
32585         const_int_operand.
32586         (insv_t2, extv_reg, extzv_t2): Likewise.
32587         (load_multiple_with_writeback): Similarly for const_int_I_operand.
32588         (pop_multiple_with_writeback_and_return): Likewise.
32589         (vfp_pop_multiple_with_writeback): Likewise
32590
32591 2014-04-04  Richard Biener  <rguenther@suse.de>
32592
32593         PR ipa/60746
32594         * tree-ssanames.c (make_ssa_name_fn): Fix assert.
32595         * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
32596         non-GIMPLE_LABELs.
32597         * gimplify.h (gimple_add_tmp_var_fn): Declare.
32598         * gimplify.c (gimple_add_tmp_var_fn): New function.
32599         * gimple-expr.h (create_tmp_reg_fn): Declare.
32600         * gimple-expr.c (create_tmp_reg_fn): New function.
32601         * gimple-low.c (record_vars_into): Don't change cfun.
32602         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
32603         code generation without cfun.
32604
32605 2014-04-04  Thomas Schwinge  <thomas@codesourcery.com>
32606
32607         PR bootstrap/60719
32608         * Makefile.in (install-driver): Fix shell scripting.
32609
32610 2014-04-03  Cong Hou  <congh@google.com>
32611
32612         PR tree-optimization/60505
32613         * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
32614         threshold of number of iterations below which no vectorization
32615         will be done.
32616         * tree-vect-loop.c (new_loop_vec_info):
32617         Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
32618         * tree-vect-loop.c (vect_analyze_loop_operations):
32619         Set LOOP_VINFO_COST_MODEL_THRESHOLD.
32620         * tree-vect-loop.c (vect_transform_loop):
32621         Use LOOP_VINFO_COST_MODEL_THRESHOLD.
32622         * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
32623         of iterations of the loop and see if we should build the epilogue.
32624
32625 2014-04-03  Richard Biener  <rguenther@suse.de>
32626
32627         * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
32628         (streamer_tree_cache_create): Adjust.
32629         * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
32630         to allow optional nodes array.
32631         (streamer_tree_cache_insert_1): Use next_idx to assign idx.
32632         (streamer_tree_cache_append): Likewise.
32633         (streamer_tree_cache_create): Create nodes array optionally
32634         as specified by parameter.
32635         * lto-streamer-out.c (create_output_block): Avoid maintaining
32636         the node array in the writer cache.
32637         (DFS_write_tree): Remove assertion.
32638         (produce_asm_for_decls): Free the out decl state hash table early.
32639         * lto-streamer-in.c (lto_data_in_create): Adjust for
32640         streamer_tree_cache_create prototype change.
32641
32642 2014-04-03  Richard Biener  <rguenther@suse.de>
32643
32644         * tree-streamer-out.c (streamer_write_chain): Do not temporarily
32645         set TREE_CHAIN to NULL_TREE.
32646
32647 2014-04-03  Richard Biener  <rguenther@suse.de>
32648
32649         PR tree-optimization/60740
32650         * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
32651         over all GIMPLE_COND operands.
32652
32653 2014-04-03  Nathan Sidwell  <nathan@codesourcery.com>
32654
32655         * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
32656         (Weffc++): Remove Scott's numbering, merge lists and reference
32657         Wnon-virtual-dtor.
32658
32659 2014-04-03  Nick Clifton  <nickc@redhat.com>
32660
32661         * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
32662         properly.
32663
32664 2014-04-03  Martin Jambor  <mjambor@suse.cz>
32665
32666         * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
32667         mention gcc_unreachable before failing.
32668         * ipa.c (symtab_remove_unreachable_nodes): Also print order of
32669         removed symbols.
32670
32671 2014-04-02  Jan Hubicka  <hubicka@ucw.cz>
32672
32673         PR ipa/60659
32674         * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
32675         inconsistent code and instead mark the context inconsistent.
32676         (possible_polymorphic_call_targets): For inconsistent contexts
32677         return empty complete list.
32678
32679 2014-04-02  Anthony Green  <green@moxielogic.com>
32680
32681         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
32682         (extendqisi2, extendhisi2): Define.
32683         * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
32684         (WCHAR_TYPE): Change to unsigned int.
32685
32686 2014-04-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32687
32688         PR tree-optimization/60733
32689         * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
32690         insertion point for PHI candidates to be the end of the feeding
32691         block for the PHI argument.
32692
32693 2014-04-02  Vladimir Makarov  <vmakarov@redhat.com>
32694
32695         PR rtl-optimization/60650
32696         * lra-constraints.c (process_alt_operands): Decrease reject for
32697         earlyclobber matching.
32698
32699 2014-04-02  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
32700
32701         * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
32702
32703 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
32704
32705         * config/spu/spu.c (pad_bb): Do not crash when the last
32706         insn is CODE_FOR_blockage.
32707
32708 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
32709
32710         * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
32711         lies outside the target mode.
32712
32713 2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
32714
32715         PR target/60735
32716         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
32717         software floating point or no floating point registers, do not
32718         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
32719         in GPRs that occurs after we tested for GPRs that would never be
32720         true.
32721
32722         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
32723         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
32724         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
32725         specifically allow DDmode, since that does not use the SPE SIMD
32726         instructions.
32727
32728 2014-04-02  Richard Biener  <rguenther@suse.de>
32729
32730         PR middle-end/60729
32731         * optabs.c (expand_abs_nojump): Honor flag_trapv only for
32732         MODE_INTs.  Properly use negv_optab.
32733         (expand_abs): Likewise.
32734
32735 2014-04-02  Richard Biener  <rguenther@suse.de>
32736
32737         PR bootstrap/60719
32738         * Makefile.in (install-driver): Guard extra installs with special
32739         names properly.
32740
32741 2014-04-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
32742
32743         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
32744         Document vec_vgbbd.
32745
32746 2014-04-01  Richard Henderson  <rth@redhat.com>
32747
32748         PR target/60704
32749         * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
32750         alternative enabled before register allocation.
32751
32752 2014-04-01  Chung-Lin Tang  <cltang@codesourcery.com>
32753
32754         * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
32755         * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
32756         typo.
32757         (nios2_large_got_address): Remove unneeded 'sym' parameter.
32758         (nios2_got_address): Update nios2_large_got_address call site.
32759         (nios2_delegitimize_address): New function.
32760         (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
32761         * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
32762         (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
32763
32764 2014-04-01  Martin Husemann  <martin@duskware.de>
32765
32766         * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
32767         for -mabi=32.
32768
32769 2014-04-01  Richard Sandiford  <rdsandiford@googlemail.com>
32770
32771         PR rtl-optimization/60604
32772         * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
32773         check from register_operand.
32774         (register_operand): Redefine in terms of general_operand.
32775         (nonmemory_operand): Use register_operand for the non-constant cases.
32776
32777 2014-04-01  Richard Biener  <rguenther@suse.de>
32778
32779         * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
32780
32781 2014-04-01  Sebastian Huber  <sebastian.huber@embedded-brains.de>
32782
32783         * doc/invoke.texi (mapp-regs): Clarify.
32784
32785 2014-03-31  Ulrich Drepper  <drepper@gmail.com>
32786
32787         * config/i386/avx512fintrin.h (__v32hi): Define type.
32788         (__v64qi): Likewise.
32789         (_mm512_set1_epi8): Define.
32790         (_mm512_set1_epi16): Define.
32791         (_mm512_set4_epi32): Define.
32792         (_mm512_set4_epi64): Define.
32793         (_mm512_set4_pd): Define.
32794         (_mm512_set4_ps): Define.
32795         (_mm512_setr4_epi64): Define.
32796         (_mm512_setr4_epi32): Define.
32797         (_mm512_setr4_pd): Define.
32798         (_mm512_setr4_ps): Define.
32799         (_mm512_setzero_epi32): Define.
32800
32801 2014-03-31  Martin Jambor  <mjambor@suse.cz>
32802
32803         PR middle-end/60647
32804         * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
32805         callsite_arguments_match_p.  Updated all callers.  Also check types of
32806         corresponding formal parameters and actual arguments.
32807         (not_all_callers_have_enough_arguments_p) Renamed to
32808         some_callers_have_mismatched_arguments_p.
32809
32810 2014-03-31  Yuri Rumyantsev  <ysrumyan@gmail.com>
32811
32812         * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
32813
32814 2014-03-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
32815
32816         PR target/60034
32817         * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
32818         section anchor.
32819
32820 2014-03-30  Uros Bizjak  <ubizjak@gmail.com>
32821
32822         * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
32823         (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
32824         Split out
32825         <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
32826         Use FMAMODE_NOVF512 mode iterator.
32827         (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
32828         (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
32829         (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
32830         (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
32831         Split out
32832         <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
32833         Use VF_128_256 mode iterator.
32834         (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
32835         Ditto.
32836
32837 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
32838
32839         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
32840         static chain if needed.
32841
32842 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
32843
32844         PR target/60697
32845         * lra-constraints.c (index_part_to_reg): New.
32846         (process_address): Use it.
32847
32848 2014-03-27  Jeff Law  <law@redhat.com>
32849             Jakub Jelinek  <jakub@redhat.com>
32850
32851         PR target/60648
32852         * expr.c (do_tablejump): Use simplify_gen_binary rather than
32853         gen_rtx_{PLUS,MULT} to build up the address expression.
32854
32855         * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
32856         creating non-canonical RTL.
32857
32858 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
32859
32860         PR ipa/60243
32861         * ipa-inline.c (want_inline_small_function_p): Short circuit large
32862         functions; reorganize to make cheap checks first.
32863         (inline_small_functions): Do not estimate growth when dumping;
32864         it is expensive.
32865         * ipa-inline.h (inline_summary): Add min_size.
32866         (growth_likely_positive): New function.
32867         * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
32868         (set_cond_stmt_execution_predicate): Cleanup.
32869         (estimate_edge_size_and_time): Compute min_size.
32870         (estimate_calls_size_and_time): Likewise.
32871         (estimate_node_size_and_time): Likewise.
32872         (inline_update_overall_summary): Update min_size.
32873         (do_estimate_edge_time): Likewise.
32874         (do_estimate_edge_size): Update.
32875         (do_estimate_edge_hints): Update.
32876         (growth_likely_positive): New function.
32877
32878 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
32879
32880         PR target/60693
32881         * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
32882         also if addr has VOIDmode.
32883
32884 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32885
32886         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
32887         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
32888         Declare extern.
32889         * config/arm/cortex-a53.md: Add reservations and bypass for crypto
32890         instructions as well as AdvancedSIMD loads.
32891
32892 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32893
32894         * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
32895         Use crypto_aese type.
32896         (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
32897         * config/arm/arm.md (is_neon_type): Replace crypto_aes with
32898         crypto_aese, crypto_aesmc.  Move to types.md.
32899         * config/arm/types.md (crypto_aes): Split into crypto_aese,
32900         crypto_aesmc.
32901         * config/arm/iterators.md (crypto_type): Likewise.
32902
32903 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
32904
32905         * cgraph.c: Include expr.h and tree-dfa.h.
32906         (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
32907         remove LHS.
32908
32909 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
32910
32911         PR target/60675
32912         * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
32913         regs from checking multi-reg pseudos.
32914
32915 2014-03-28  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32916
32917         * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
32918
32919 2014-03-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
32920
32921         * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
32922         if it would clobber the stack pointer, even temporarily.
32923
32924 2014-03-28  Eric Botcazou  <ebotcazou@adacore.com>
32925
32926         * mode-switching.c: Make small adjustments to the top comment.
32927
32928 2014-03-27  Michael Meissner  <meissner@linux.vnet.ibm.com>
32929
32930         * config/rs6000/constraints.md (wD constraint): New constraint to
32931         match the constant integer to get the top DImode/DFmode out of a
32932         vector in a VSX register.
32933
32934         * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
32935         match the constant integer to get the top DImode/DFmode out of a
32936         vector in a VSX register.
32937
32938         * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
32939         for ISA 2.07.
32940
32941         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
32942         vbpermq builtins.
32943
32944         * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
32945         -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
32946
32947         * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
32948         Optimize vec_extract of 64-bit values, where the value being
32949         extracted is in the top word, where we can use scalar
32950         instructions.  Add direct move and store support.  Combine the big
32951         endian/little endian vector select load support into a single insn.
32952         (vsx_extract_<mode>_internal1): Likewise.
32953         (vsx_extract_<mode>_internal2): Likewise.
32954         (vsx_extract_<mode>_load): Likewise.
32955         (vsx_extract_<mode>_store): Likewise.
32956         (vsx_extract_<mode>_zero): Delete, big and little endian insns are
32957         combined into vsx_extract_<mode>_load.
32958         (vsx_extract_<mode>_one_le): Likewise.
32959
32960         * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
32961         define the top 64-bit vector element.
32962
32963         * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
32964         constraint.
32965
32966         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
32967         Document vec_vbpermq builtin.
32968
32969         PR target/60672
32970         * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
32971         enable use of xxsldwi and xxpermdi builtin functions.
32972         (vec_xxpermdi): Likewise.
32973
32974         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
32975         Document use of vec_xxsldwi and vec_xxpermdi builtins.
32976
32977 2014-03-27  Vladimir Makarov  <vmakarov@redhat.com>
32978
32979         PR rtl-optimization/60650
32980         * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
32981         first_p.  Use it.
32982         (find_spills_for): New.
32983         (assign_by_spills): Pass the new parameter to find_hard_regno_for.
32984         Spill all pseudos on the second iteration.
32985
32986 2014-03-27  Marek Polacek  <polacek@redhat.com>
32987
32988         PR c/50347
32989         * doc/extend.texi (ffs Builtins): Change unsigned types to signed
32990         types.
32991
32992 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
32993
32994         * config/s390/s390.c (s390_can_use_return_insn): Check for
32995         call-saved FPRs on 31 bit.
32996
32997 2014-03-27  Jakub Jelinek  <jakub@redhat.com>
32998
32999         PR middle-end/60682
33000         * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
33001         if they need regimplification, just drop them instead of
33002         calling gimple_regimplify_operands on them.
33003
33004 2014-03-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
33005
33006         PR target/60580
33007         * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
33008         (aarch64_frame_pointer_required): Adjust logic.
33009         (aarch64_can_eliminate): Adjust logic.
33010         (aarch64_override_options_after_change): Adjust logic.
33011
33012 2014-03-27  Dehao Chen  <dehao@google.com>
33013
33014         * ipa-inline.c (early_inliner): Update node's inline info.
33015
33016 2014-03-26  Dehao Chen  <dehao@google.com>
33017
33018         * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
33019         compiler inserted conditional jumps for NAN float check.
33020
33021 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
33022
33023         * ubsan.h (ubsan_create_data): Change second argument's type
33024         to const location_t *.
33025         * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
33026         _("<unknown>").
33027         (ubsan_create_data): Change second argument to const location_t *PLOC.
33028         Create Loc field whenever PLOC is non-NULL.
33029         (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
33030         ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
33031         callers.
33032
33033         PR other/59545
33034         * real.c (real_to_integer2): Change type of low to UHWI.
33035
33036 2014-03-26  Tobias Burnus  <burnus@net-b.de>
33037
33038         * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
33039         (CILK_SELF_SPECS): New define.
33040         (driver_self_specs): Use it.
33041
33042 2014-03-26  Richard Biener  <rguenther@suse.de>
33043
33044         * tree-pretty-print.c (percent_K_format): Implement special
33045         case for LTO and its stripped down BLOCK tree.
33046
33047 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
33048
33049         PR sanitizer/60636
33050         * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
33051
33052         * tree-vrp.c (simplify_internal_call_using_ranges): If only
33053         one range is range_int_cst_p, but not both, at least optimize
33054         addition/subtraction of 0 and multiplication by 0 or 1.
33055         * gimple-fold.c (gimple_fold_call): Fold
33056         IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
33057         (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
33058         INTEGER_CSTs, try to fold at least x * 0 and y - y.
33059
33060 2014-03-26  Eric Botcazou  <ebotcazou@adacore.com>
33061
33062         PR rtl-optimization/60452
33063         * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
33064         <case REG>: Return 1 for invalid offsets from the frame pointer.
33065
33066 2014-03-26  Marek Polacek  <polacek@redhat.com>
33067
33068         PR c/37428
33069         * doc/extend.texi (C Extensions): Mention variable-length arrays in
33070         a structure/union.
33071
33072 2014-03-26  Marek Polacek  <polacek@redhat.com>
33073
33074         PR c/39525
33075         * doc/extend.texi (Designated Inits): Describe what happens to omitted
33076         field members.
33077
33078 2014-03-26  Marek Polacek  <polacek@redhat.com>
33079
33080         PR other/59545
33081         * ira-color.c (update_conflict_hard_regno_costs): Perform the
33082         multiplication in unsigned type.
33083
33084 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33085
33086         * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
33087
33088 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33089
33090         * doc/contrib.texi: Add myself as Andes nds32 port contributor.
33091
33092 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33093
33094         PR ipa/60315
33095         * cif-code.def (UNREACHABLE) New code.
33096         * ipa-inline.c (inline_small_functions): Skip edges to
33097         __builtlin_unreachable.
33098         (estimate_edge_growth): Allow edges to __builtlin_unreachable.
33099         * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
33100         predicate to __bulitin_unreachable.
33101         (set_cond_stmt_execution_predicate): Fix issue when
33102         invert_tree_comparison returns ERROR_MARK.
33103         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
33104         propagate to inline clones.
33105         * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
33106         to unreachable.
33107         * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
33108         * cgraphclones.c (cgraph_clone_node): If call destination is already
33109         ureachable, do not redirect it back.
33110         * tree-inline.c (fold_marked_statements): Hanlde calls becoming
33111         unreachable.
33112
33113 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33114
33115         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
33116         Do not modify inline clones.
33117
33118 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33119
33120         * config/i386/i386.md (general_sext_operand): New mode attr.
33121         (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
33122         don't generate (sign_extend (const_int)).
33123         (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
33124         operands[2].  Use We constraint instead of <i> and
33125         <general_sext_operand> predicate instead of <general_operand>.
33126         (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
33127         * config/i386/constraints.md (We): New constraint.
33128         * config/i386/predicates.md (x86_64_sext_operand,
33129         sext_operand): New predicates.
33130
33131 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33132
33133         PR ipa/60600
33134         * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
33135         inconsistent devirtualizations to __builtin_unreachable.
33136
33137 2014-03-25  Marek Polacek  <polacek@redhat.com>
33138
33139         PR c/35449
33140         * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
33141
33142 2014-03-25  Alan Lawrence  <alan.lawrence@arm.com>
33143
33144         * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
33145         order of elements for big-endian.
33146
33147 2014-03-25  Richard Biener  <rguenther@suse.de>
33148
33149         PR middle-end/60635
33150         * gimplify-me.c (gimple_regimplify_operands): Update the
33151         re-gimplifed stmt.
33152
33153 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33154
33155         PR ipa/59176
33156         * lto-cgraph.c (lto_output_node): Stream body_removed flag.
33157         (lto_output_varpool_node): Likewise.
33158         (input_overwrite_node): Likewise.
33159         (input_varpool_node): Likewise.
33160
33161 2014-03-25  Richard Biener  <rguenther@suse.de>
33162
33163         * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
33164         (run_gcc): Likewise.
33165
33166 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33167
33168         * combine.c (simplify_compare_const): Add MODE argument.
33169         Handle mode_width 0 as very large mode_width.
33170         (try_combine, simplify_comparison): Adjust callers.
33171
33172         * cselib.c (cselib_hash_rtx): Perform addition in unsigned
33173         type to avoid signed integer overflow.
33174         * explow.c (plus_constant): Likewise.
33175
33176 2014-03-25  Dominik Vogt  <vogt@linux.vnet.ibm.com>
33177
33178         * doc/generic.texi: Correct typos.
33179
33180 2014-03-24  Tobias Burnus  <burnus@net-b.de>
33181
33182         * doc/invoke.texi (-flto): Expand section about
33183         using static libraries with LTO.
33184
33185 2014-03-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33186
33187         PR rtl-optimization/60501
33188         * optabs.def (addptr3_optab): New optab.
33189         * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
33190         * doc/md.texi ("addptrm3"): Document new RTL standard expander.
33191         * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
33192
33193         * lra.c (emit_add3_insn): Use the addptr pattern if available.
33194
33195         * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
33196
33197 2014-03-24  Ulrich Drepper  <drepper@gmail.com>
33198
33199         * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
33200         _mm512_set1_pd.
33201
33202         * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
33203         (_mm256_undefined_ps): Define.
33204         (_mm256_undefined_pd): Define.
33205         * config/i386/emmintrin.h (_mm_undefined_si128): Define.
33206         (_mm_undefined_pd): Define.
33207         * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
33208         * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
33209         (_mm512_undefined_ps): Define.
33210         (_mm512_undefined_pd): Define.
33211         Use _mm*_undefined_*.
33212         * config/i386/avx2intrin.h: Use _mm*_undefined_*.
33213
33214 2014-03-24  Alex Velenko  <Alex.Velenko@arm.com>
33215
33216         * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
33217         (lshr_simd): DI mode added.
33218         * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
33219         (aarch64_ushr_simddi): Likewise.
33220         * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
33221         * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
33222         (vshrd_n_u64): Likewise.
33223
33224 2014-03-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
33225
33226         * Makefile.in (s-macro_list): Depend on cc1.
33227
33228 2014-03-23  Teresa Johnson  <tejohnson@google.com>
33229
33230         * ipa-utils.c (ipa_print_order): Use specified dump file.
33231
33232 2014-03-23  Eric Botcazou  <ebotcazou@adacore.com>
33233
33234         PR rtl-optimization/60601
33235         * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
33236
33237         * gcc.c (eval_spec_function): Initialize save_growing_value.
33238
33239 2014-03-22  Jakub Jelinek  <jakub@redhat.com>
33240
33241         PR sanitizer/60613
33242         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
33243         code == MINUS_EXPR, never swap op0 with op1.
33244
33245         * toplev.c (init_local_tick): Avoid signed integer multiplication
33246         overflow.
33247         * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
33248         shift by first operand's bitsize.
33249
33250 2014-03-21  Jakub Jelinek  <jakub@redhat.com>
33251
33252         PR target/60610
33253         * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
33254         redefine to 1 or 0.
33255         * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
33256         TARGET_ISA_64BIT_P(x).
33257
33258 2014-03-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
33259
33260         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
33261         pattern for vector nor instead of subtract from splat(-1).
33262         (altivec_expand_vec_perm_const_le): Likewise.
33263
33264 2014-03-21  Richard Henderson  <rth@twiddle.net>
33265
33266         PR target/60598
33267         * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
33268         related insns after epilogue_completed.
33269
33270 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33271
33272         PR ipa/59176
33273         * cgraph.h (symtab_node): New flag body_removed.
33274         * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
33275         when removing bodies.
33276         * symtab.c (dump_symtab_base): Dump body_removed flag.
33277         * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
33278         had their bodies removed.
33279
33280 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33281
33282         PR ipa/60419
33283         * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
33284         in the border.
33285
33286 2014-03-21  Richard Biener  <rguenther@suse.de>
33287
33288         PR tree-optimization/60577
33289         * tree-core.h (struct tree_base): Document nothrow_flag use
33290         in DECL_NONALIASED.
33291         * tree.h (DECL_NONALIASED): New.
33292         (may_be_aliased): Adjust.
33293         * coverage.c (build_var): Set DECL_NONALIASED.
33294
33295 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33296
33297         * expr.c (expand_expr_real_1): Remove outdated comment.
33298
33299 2014-03-20  Jakub Jelinek  <jakub@redhat.com>
33300
33301         PR middle-end/60597
33302         * ira.c (adjust_cleared_regs): Call copy_rtx on
33303         *reg_equiv[REGNO (loc)].src_p before passing it to
33304         simplify_replace_fn_rtx.
33305
33306         PR target/60568
33307         * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
33308         into CONST, put pic register as first operand of PLUS.  Use
33309         gen_const_mem for both 32-bit and 64-bit PIC got loads.
33310
33311 2014-03-20  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33312
33313         * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
33314
33315 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33316
33317         * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
33318         around for store forwarding issue in the FPU on the UT699.
33319         * config/sparc/sparc.md (in_branch_delay): Return false for single FP
33320         loads and operations if -mfix-ut699 is specified.
33321         (divtf3_hq): Tweak attribute.
33322         (sqrttf2_hq): Likewise.
33323
33324 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33325
33326         * calls.c (store_one_arg): Remove incorrect const qualification on the
33327         type of the temporary.
33328         * cfgexpand.c (expand_return): Likewise.
33329         * expr.c (expand_constructor): Likewise.
33330         (expand_expr_real_1): Likewise.
33331
33332 2014-03-20  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
33333
33334         * config/arm/arm.c (arm_dwarf_register_span): Update the element number
33335         of parts.
33336
33337 2014-03-19  Kaz Kojima  <kkojima@gcc.gnu.org>
33338
33339         PR target/60039
33340         * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
33341
33342 2014-03-19  James Greenhalgh  <james.greenhalgh@arm.com>
33343
33344         * config/arm/aarch-common-protos.h
33345         (alu_cost_table): Fix spelling of "extend".
33346         * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
33347
33348 2014-03-19  Richard Biener  <rguenther@suse.de>
33349
33350         PR middle-end/60553
33351         * tree-core.h (tree_type_common): Re-order pointer members
33352         to reduce recursion depth during GC walks.
33353
33354 2014-03-19  Marek Polacek  <polacek@redhat.com>
33355
33356         PR sanitizer/60569
33357         * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
33358         before accessing it.
33359
33360 2014-03-19  Richard Biener  <rguenther@suse.de>
33361
33362         PR lto/59543
33363         * lto-streamer-in.c (input_function): In WPA stage do not drop
33364         debug stmts.
33365
33366 2014-03-19  Jakub Jelinek  <jakub@redhat.com>
33367
33368         PR tree-optimization/60559
33369         * vectorizable_mask_load_store): Replace scalar MASK_LOAD
33370         with build_zero_cst assignment.
33371
33372 2014-03-18  Kai Tietz  <ktietz@redhat.com>
33373
33374         PR rtl-optimization/56356
33375         * sdbout.c (sdbout_parms): Verify that parms'
33376         incoming argument is valid.
33377         (sdbout_reg_parms): Likewise.
33378
33379 2014-03-18  Richard Henderson  <rth@redhat.com>
33380
33381         PR target/60562
33382         * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
33383         be shadowed by *float<SWI48><MODEF>2_sse.  Test X87_ENABLE_FLOAT.
33384         (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
33385
33386 2014-03-18  Basile Starynkevitch  <basile@starynkevitch.net>
33387
33388         * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
33389         * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
33390         Italicize plugin event names in description.  Explain that
33391         PLUGIN_PRAGMAS has no sense for lto1.  Explain PLUGIN_INCLUDE_FILE.
33392         Remind that no GCC functions should be called after PLUGIN_FINISH.
33393         Explain what pragmas with expansion are.
33394
33395 2014-03-18  Martin Liska  <mliska@suse.cz>
33396
33397         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
33398         gimple call statement is update.
33399         * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
33400         GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
33401
33402 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33403
33404         PR sanitizer/60557
33405         * ubsan.c (ubsan_instrument_unreachable): Call
33406         initialize_sanitizer_builtins.
33407         (ubsan_pass): Likewise.
33408
33409         PR sanitizer/60535
33410         * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
33411         varpool_finalize_decl instead of rest_of_decl_compilation.
33412
33413 2014-03-18  Richard Biener  <rguenther@suse.de>
33414
33415         * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
33416         by using bitmap_and_compl instead of bitmap_and_compl_into.
33417         (df_rd_transfer_function): Likewise.
33418
33419 2014-03-18  Richard Biener  <rguenther@suse.de>
33420
33421         * doc/lto.texi (fresolution): Fix typo.
33422
33423 2014-03-18  Richard Biener  <rguenther@suse.de>
33424
33425         * doc/invoke.texi (flto): Update for changes in 4.9.
33426
33427 2014-03-18  Richard Biener  <rguenther@suse.de>
33428
33429         * doc/loop.texi: Remove section on the removed lambda framework.
33430         Update loop docs with recent changes in preserving loop structure.
33431
33432 2014-03-18  Richard Biener  <rguenther@suse.de>
33433
33434         * doc/lto.texi (-fresolution): Document.
33435
33436 2014-03-18  Richard Biener  <rguenther@suse.de>
33437
33438         * doc/contrib.texi: Adjust my name.
33439
33440 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33441
33442         PR ipa/58721
33443         * internal-fn.c: Include diagnostic-core.h.
33444         (expand_BUILTIN_EXPECT): New function.
33445         * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
33446         (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
33447         IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
33448         * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
33449         IFN_BUILTIN_EXPECT.
33450         * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
33451         Revert 3 argument __builtin_expect code.
33452         (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
33453         * gimple-fold.c (gimple_fold_call): Likewise.
33454         * tree.h (fold_builtin_expect): New prototype.
33455         * builtins.c (build_builtin_expect_predicate): Add predictor
33456         argument, if non-NULL, create 3 argument __builtin_expect.
33457         (fold_builtin_expect): No longer static.  Add ARG2 argument,
33458         pass it through to build_builtin_expect_predicate.
33459         (fold_builtin_2): Adjust caller.
33460         (fold_builtin_3): Handle BUILT_IN_EXPECT.
33461         * internal-fn.def (BUILTIN_EXPECT): New.
33462
33463 2014-03-18  Tobias Burnus  <burnus@net-b.de>
33464
33465         PR ipa/58721
33466         * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
33467         PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
33468         PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
33469
33470 2014-03-18  Jan Hubicka  <hubicka@ucw.cz>
33471
33472         PR ipa/58721
33473         * predict.c (combine_predictions_for_bb): Fix up formatting.
33474         (expr_expected_value_1, expr_expected_value): Add predictor argument,
33475         fill what it points to if non-NULL.
33476         (tree_predict_by_opcode): Adjust caller, use the predictor.
33477         * predict.def (PRED_COMPARE_AND_SWAP): Add.
33478
33479 2014-03-18  Eric Botcazou  <ebotcazou@adacore.com>
33480
33481         * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
33482         proper constant for the store mode.
33483
33484 2014-03-18  Ilya Enkovich  <ilya.enkovich@intel.com>
33485
33486         * symtab.c (change_decl_assembler_name): Fix transparent alias
33487         chain construction.
33488
33489 2014-03-16  Renlin Li  <Renlin.Li@arm.com>
33490
33491         * config/aarch64/aarch64.c: Correct the comments about the
33492         aarch64 stack layout.
33493
33494 2014-03-18  Thomas Schwinge  <thomas@codesourcery.com>
33495
33496         * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
33497         check for GF_OMP_FOR_KIND_FOR.
33498
33499 2013-03-18  Kirill Yukhin  <kirill.yukhin@intel.com>
33500
33501         * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
33502         ymm and zmm register names.
33503
33504 2014-03-17  Jakub Jelinek  <jakub@redhat.com>
33505
33506         PR target/60516
33507         * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
33508         note creation for the 2010-08-31 changes.
33509
33510 2014-03-17  Marek Polacek  <polacek@redhat.com>
33511
33512         PR middle-end/60534
33513         * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
33514         as -fno-tree-loop-vectorize.
33515         (expand_omp_simd): Likewise.
33516
33517 2014-03-15  Eric Botcazou  <ebotcazou@adacore.com>
33518
33519         * config/sparc/sparc-protos.h (tls_call_delay): Delete.
33520         (eligible_for_call_delay): New prototype.
33521         * config/sparc/sparc.c (tls_call_delay): Rename into...
33522         (eligible_for_call_delay): ...this.  Return false if the instruction
33523         cannot be put in the delay slot of a branch.
33524         (eligible_for_restore_insn): Simplify.
33525         (eligible_for_return_delay): Return false if the instruction cannot be
33526         put in the delay slot of a branch and simplify.
33527         (eligible_for_sibcall_delay): Return false if the instruction cannot be
33528         put in the delay slot of a branch.
33529         * config/sparc/sparc.md (fix_ut699): New attribute.
33530         (tls_call_delay): Delete.
33531         (in_call_delay): Reimplement.
33532         (eligible_for_sibcall_delay): Rename into...
33533         (in_sibcall_delay): ...this.
33534         (eligible_for_return_delay): Rename into...
33535         (in_return_delay): ...this.
33536         (in_branch_delay): Reimplement.
33537         (in_uncond_branch_delay): Delete.
33538         (in_annul_branch_delay): Delete.
33539
33540 2014-03-14  Richard Henderson  <rth@redhat.com>
33541
33542         PR target/60525
33543         * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
33544         define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
33545         (*floathi<X87MODEF>2_i387_with_temp): Remove.
33546         (floathi splitters): Remove.
33547         (float<SWI48x>xf2): New pattern.
33548         (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2.  Drop
33549         code that tried to handle DImode for 32-bit, but which was excluded
33550         by the pattern's condition.  Drop allocation of stack temporary.
33551         (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
33552         (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
33553         (*float<SWI48><MODEF>2_mixed_interunit): Remove.
33554         (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
33555         (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
33556         (*float<SWI48><MODEF>2_sse_with_temp): Remove.
33557         (*float<SWI48><MODEF>2_sse_interunit): Remove.
33558         (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
33559         (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
33560         (*float<SWI48x><X87MODEF>2_i387): Remove.
33561         (all float _with_temp splitters): Remove.
33562         (*float<SWI48x><MODEF>2_i387): New pattern.
33563         (*float<SWI48><MODEF>2_sse): New pattern.
33564         (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
33565         (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
33566
33567 2014-03-14  Jakub Jelinek  <jakub@redhat.com>
33568             Marek Polacek  <polacek@redhat.com>
33569
33570         PR middle-end/60484
33571         * common.opt (dump_base_name_prefixed): New Variable.
33572         * opts.c (finish_options): Don't prepend directory to x_dump_base_name
33573         if x_dump_base_name_prefixed is already set, set it at the end.
33574
33575 2014-03-14  Vladimir Makarov  <vmakarov@redhat.com>
33576
33577         PR rtl-optimization/60508
33578         * lra-constraints.c (get_reload_reg): Add new parameter
33579         in_subreg_p.
33580         (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
33581         Pass the new parameter values.
33582
33583 2014-03-14  Richard Biener  <rguenther@suse.de>
33584
33585         * common.opt: Revert unintented changes from r205065.
33586         * opts.c: Likewise.
33587
33588 2014-03-14  Richard Biener  <rguenther@suse.de>
33589
33590         PR middle-end/60518
33591         * cfghooks.c (split_block): Properly adjust all loops the
33592         block was a latch of.
33593
33594 2014-03-14  Martin Jambor  <mjambor@suse.cz>
33595
33596         PR lto/60461
33597         * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
33598         and simplify it.
33599
33600 2014-03-14  Georg-Johann Lay  <avr@gjlay.de>
33601
33602         PR target/59396
33603         * config/avr/avr.c (avr_set_current_function): Pass function name
33604         through default_strip_name_encoding before sanity checking instead
33605         of skipping the first char of the assembler name.
33606
33607 2014-03-13  Richard Henderson  <rth@redhat.com>
33608
33609         PR debug/60438
33610         * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
33611         (ix86_force_to_memory, ix86_free_from_memory): Remove.
33612         * config/i386/i386-protos.h: Likewise.
33613         * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
33614         in the expander instead of a splitter.
33615         (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
33616         any possibility of requiring a memory.
33617         (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
33618         (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
33619         (fp branch splitters): Update for ix86_split_fp_branch.
33620         (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
33621         (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
33622         (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
33623         (*fop_<MODEF>_2_i387): Remove f/r alternative.
33624         (*fop_<MODEF>_3_i387): Likewise.
33625         (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
33626         (splitters for the fop_* register patterns): Remove.
33627         (fscalexf4_i387): Rename from *fscalexf4_i387.
33628         (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
33629
33630 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
33631
33632         PR tree-optimization/59779
33633         * tree-dfa.c (get_ref_base_and_extent): Use double_int
33634         type for bitsize and maxsize instead of HOST_WIDE_INT.
33635
33636 2014-03-13  Steven Bosscher  <steven@gcc.gnu.org>
33637
33638         PR rtl-optimization/57320
33639         * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
33640         the CFG after thread_prologue_and_epilogue_insns.
33641
33642 2014-03-13  Vladimir Makarov  <vmakarov@redhat.com>
33643
33644         PR rtl-optimization/57189
33645         * lra-constraints.c (process_alt_operands): Disfavor spilling
33646         vector pseudos.
33647
33648 2014-03-13  Cesar Philippidis  <cesar@codesourcery.com>
33649
33650         * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
33651
33652 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
33653
33654         PR tree-optimization/59025
33655         PR middle-end/60418
33656         * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
33657         same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
33658
33659 2014-03-13  Georg-Johann Lay  <avr@gjlay.de>
33660
33661         PR target/60486
33662         * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
33663         calls of avr_out_plus_1.
33664
33665 2014-03-13  Bin Cheng  <bin.cheng@arm.com>
33666
33667         * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
33668         BB's single pred and update the father loop's latch info later.
33669
33670 2014-03-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
33671
33672         * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
33673         (VEC_M): Likewise.
33674         (VEC_N): Likewise.
33675         (VEC_R): Likewise.
33676         (VEC_base): Likewise.
33677         (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
33678         registers, we need to swap double words in little endian mode.
33679
33680         * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
33681         to be a container mode for 128-bit integer operations added in ISA
33682         2.07.  Unlike TImode and PTImode, the preferred register set is
33683         the Altivec/VMX registers for the 128-bit operations.
33684
33685         * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
33686         declarations.
33687         (rs6000_split_128bit_ok_p): Likewise.
33688
33689         * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
33690         macros for creating ISA 2.07 normal and overloaded builtin
33691         functions with 3 arguments.
33692         (BU_P8V_OVERLOAD_3): Likewise.
33693         (VPERM_1T): Add support for V1TImode in 128-bit vector operations
33694         for use as overloaded functions.
33695         (VPERM_1TI_UNS): Likewise.
33696         (VSEL_1TI): Likewise.
33697         (VSEL_1TI_UNS): Likewise.
33698         (ST_INTERNAL_1ti): Likewise.
33699         (LD_INTERNAL_1ti): Likewise.
33700         (XXSEL_1TI): Likewise.
33701         (XXSEL_1TI_UNS): Likewise.
33702         (VPERM_1TI): Likewise.
33703         (VPERM_1TI_UNS): Likewise.
33704         (XXPERMDI_1TI): Likewise.
33705         (SET_1TI): Likewise.
33706         (LXVD2X_V1TI): Likewise.
33707         (STXVD2X_V1TI): Likewise.
33708         (VEC_INIT_V1TI): Likewise.
33709         (VEC_SET_V1TI): Likewise.
33710         (VEC_EXT_V1TI): Likewise.
33711         (EQV_V1TI): Likewise.
33712         (NAND_V1TI): Likewise.
33713         (ORC_V1TI): Likewise.
33714         (VADDCUQ): Add support for 128-bit integer arithmetic instructions
33715         added in ISA 2.07.  Add both normal 'altivec' builtins, and the
33716         overloaded builtin.
33717         (VADDUQM): Likewise.
33718         (VSUBCUQ): Likewise.
33719         (VADDEUQM): Likewise.
33720         (VADDECUQ): Likewise.
33721         (VSUBEUQM): Likewise.
33722         (VSUBECUQ): Likewise.
33723
33724         * config/rs6000/rs6000-c.c (__int128_type): New static to hold
33725         __int128_t and __uint128_t types.
33726         (__uint128_type): Likewise.
33727         (altivec_categorize_keyword): Add support for vector __int128_t,
33728         vector __uint128_t, vector __int128, and vector unsigned __int128
33729         as a container type for TImode operations that need to be done in
33730         VSX/Altivec registers.
33731         (rs6000_macro_to_expand): Likewise.
33732         (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
33733         to support 128-bit integer instructions vaddcuq, vadduqm,
33734         vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
33735         (altivec_resolve_overloaded_builtin): Add support for V1TImode.
33736
33737         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
33738         for V1TImode, and set up preferences to use VSX/Altivec registers.
33739         Setup VSX reload handlers.
33740         (rs6000_debug_reg_global): Likewise.
33741         (rs6000_init_hard_regno_mode_ok): Likewise.
33742         (rs6000_preferred_simd_mode): Likewise.
33743         (vspltis_constant): Do not allow V1TImode as easy altivec constants.
33744         (easy_altivec_constant): Likewise.
33745         (output_vec_const_move): Likewise.
33746         (rs6000_expand_vector_set): Convert V1TImode set and extract to
33747         simple move.
33748         (rs6000_expand_vector_extract): Likewise.
33749         (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
33750         addressing.
33751         (rs6000_const_vec): Add support for V1TImode.
33752         (rs6000_emit_le_vsx_load): Swap double words when loading or
33753         storing TImode/V1TImode.
33754         (rs6000_emit_le_vsx_store): Likewise.
33755         (rs6000_emit_le_vsx_move): Likewise.
33756         (rs6000_emit_move): Add support for V1TImode.
33757         (altivec_expand_ld_builtin): Likewise.
33758         (altivec_expand_st_builtin): Likewise.
33759         (altivec_expand_vec_init_builtin): Likewise.
33760         (altivec_expand_builtin): Likewise.
33761         (rs6000_init_builtins): Add support for V1TImode type.  Add
33762         support for ISA 2.07 128-bit integer builtins.  Define type names
33763         for the VSX/Altivec vector types.
33764         (altivec_init_builtins): Add support for overloaded vector
33765         functions with V1TImode type.
33766         (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
33767         (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
33768         external function.
33769         (rs6000_split_128bit_ok_p): Likewise.
33770         (rs6000_handle_altivec_attribute): Create V1TImode from vector
33771         __int128_t and vector __uint128_t.
33772
33773         * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
33774         and mode attributes.
33775         (VSX_M): Likewise.
33776         (VSX_M2): Likewise.
33777         (VSm): Likewise.
33778         (VSs): Likewise.
33779         (VSr): Likewise.
33780         (VSv): Likewise.
33781         (VS_scalar): Likewise.
33782         (VS_double): Likewise.
33783         (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
33784
33785         * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
33786         we support the ISA 2.07 128-bit integer arithmetic instructions.
33787         (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
33788         (enum rs6000_builtin_type_index): Add fields to hold V1TImode
33789         and TImode types for use with the builtin functions.
33790         (V1TI_type_node): Likewise.
33791         (unsigned_V1TI_type_node): Likewise.
33792         (intTI_type_internal_node): Likewise.
33793         (uintTI_type_internal_node): Likewise.
33794
33795         * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
33796         128-bit builtin functions.
33797         (UNSPEC_VADDEUQM): Likewise.
33798         (UNSPEC_VADDECUQ): Likewise.
33799         (UNSPEC_VSUBCUQ): Likewise.
33800         (UNSPEC_VSUBEUQM): Likewise.
33801         (UNSPEC_VSUBECUQ): Likewise.
33802         (VM): Add V1TImode to vector mode iterators.
33803         (VM2): Likewise.
33804         (VI_unit): Likewise.
33805         (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
33806         (altivec_vaddcuq): Likewise.
33807         (altivec_vsubuqm): Likewise.
33808         (altivec_vsubcuq): Likewise.
33809         (altivec_vaddeuqm): Likewise.
33810         (altivec_vaddecuq): Likewise.
33811         (altivec_vsubeuqm): Likewise.
33812         (altivec_vsubecuq): Likewise.
33813
33814         * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
33815         mode iterators.
33816         (BOOL_128): Likewise.
33817         (BOOL_REGS_OUTPUT): Likewise.
33818         (BOOL_REGS_OP1): Likewise.
33819         (BOOL_REGS_OP2): Likewise.
33820         (BOOL_REGS_UNARY): Likewise.
33821         (BOOL_REGS_AND_CR0): Likewise.
33822
33823         * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
33824         128-bit integer builtin support.
33825         (vec_vadduqm): Likewise.
33826         (vec_vaddecuq): Likewise.
33827         (vec_vaddeuqm): Likewise.
33828         (vec_vsubecuq): Likewise.
33829         (vec_vsubeuqm): Likewise.
33830         (vec_vsubcuq): Likewise.
33831         (vec_vsubuqm): Likewise.
33832
33833         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33834         Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
33835         vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
33836         128-bit integer add/subtract to ISA 2.07.
33837
33838 2014-03-12  Joern Rennecke  <joern.rennecke@embecosm.com>
33839
33840         * config/arc/arc.c (arc_predicate_delay_insns):
33841         Fix third argument passed to conditionalize_nonjump.
33842
33843 2014-03-12  Yufeng Zhang  <yufeng.zhang@arm.com>
33844
33845         * config/aarch64/aarch64-builtins.c
33846         (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
33847         BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
33848         * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
33849         instead of __builtin_lfloor.
33850         (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
33851
33852 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
33853
33854         * tree-ssa-ifcombine.c (forwarder_block_to): New function.
33855         (tree_ssa_ifcombine_bb_1): New function.
33856         (tree_ssa_ifcombine_bb): Use it.  Handle also cases where else_bb
33857         is an empty forwarder block to then_bb or vice versa and then_bb
33858         and else_bb are effectively swapped.
33859
33860 2014-03-12  Christian Bruel  <christian.bruel@st.com>
33861
33862         PR target/60264
33863         * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
33864         REG_CFA_DEF_CFA note.
33865         (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
33866         (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
33867
33868 2014-03-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
33869
33870         PR tree-optimization/60454
33871         * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
33872
33873 2014-03-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33874
33875         * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
33876         Do not define target_cpu_default2 to generic.
33877         * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
33878         * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
33879         * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
33880
33881 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
33882             Marc Glisse  <marc.glisse@inria.fr>
33883
33884         PR tree-optimization/60502
33885         * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
33886         instead of build_low_bits_mask.
33887
33888 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
33889
33890         PR middle-end/60482
33891         * tree-vrp.c (register_edge_assert_for_1): Don't add assert
33892         if there are multiple uses, but op doesn't live on E edge.
33893         * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
33894         clobber stmts before __builtin_unreachable.
33895
33896 2014-03-11  Richard Sandiford  <rdsandiford@googlemail.com>
33897
33898         * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
33899         hard_frame_pointer_rtx.
33900         * cse.c (cse_insn): Remove volatile check.
33901         * cselib.c (cselib_process_insn): Likewise.
33902         * dse.c (scan_insn): Likewise.
33903
33904 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
33905
33906         * config/arc/arc.c (conditionalize_nonjump): New function,
33907         broken out of ...
33908         (arc_ifcvt): ... this.
33909         (arc_predicate_delay_insns): Use it.
33910
33911 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
33912
33913         * config/arc/predicates.md (extend_operand): During/after reload,
33914         allow const_int_operand.
33915         * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
33916         (umulsidi3_700): Likewise.  Change operand 2 constraint back to "cL".
33917         (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
33918         to "i".
33919         (umulsi3_highpart_i): Likewise.
33920
33921 2014-03-11  Richard Biener  <rguenther@suse.de>
33922
33923         * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
33924         Add asserts to guard possible wrong-code bugs.
33925
33926 2014-03-11  Richard Biener  <rguenther@suse.de>
33927
33928         PR tree-optimization/60429
33929         PR tree-optimization/60485
33930         * tree-ssa-structalias.c (set_union_with_increment): Properly
33931         take into account all fields that overlap the shifted vars.
33932         (do_sd_constraint): Likewise.
33933         (do_ds_constraint): Likewise.
33934         (get_constraint_for_ptr_offset): Likewise.
33935
33936 2014-03-11  Chung-Lin Tang  <cltang@codesourcery.com>
33937
33938         * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
33939         (nios2_compute_frame_layout):
33940         Add calculation of cfun->machine->fp_save_offset.
33941         (nios2_expand_prologue): Correct setting of frame pointer register
33942         in prologue.
33943         (nios2_expand_epilogue): Update recovery of stack pointer from
33944         frame pointer accordingly.
33945         (nios2_initial_elimination_offset): Update calculation of offset
33946         for eliminating to HARD_FRAME_POINTER_REGNUM.
33947
33948 2014-03-10  Jakub Jelinek  <jakub@redhat.com>
33949
33950         PR ipa/60457
33951         * ipa.c (symtab_remove_unreachable_nodes): Don't call
33952         cgraph_get_create_node on VAR_DECLs.
33953
33954 2014-03-10  Richard Biener  <rguenther@suse.de>
33955
33956         PR middle-end/60474
33957         * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
33958
33959 2014-03-08  Douglas B Rupp  <rupp@gnat.com>
33960
33961         * config/vms/vms.opt (vms_float_format): New variable.
33962
33963 2014-03-08  Tobias Burnus  <burnus@net-b.de>
33964
33965         * doc/invoke.texi (-fcilkplus): Update implementation status.
33966
33967 2014-03-08  Paulo Matos  <paulo@matos-sorge.com>
33968             Richard Biener  <rguenther@suse.de>
33969
33970         * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
33971         consistently accross all TUs.
33972         (run_gcc): Enable -fshort-double automatically at link at link-time
33973         and disallow override.
33974
33975 2014-03-08  Richard Sandiford  <rdsandiford@googlemail.com>
33976
33977         PR target/58271
33978         * config/mips/mips.c (mips_option_override): Promote -mpaired-single
33979         warning to an error.  Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
33980         if they can't be used.
33981
33982 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
33983
33984         * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
33985         for Solaris 11/x86 ld.
33986         * configure: Regenerate.
33987
33988 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
33989
33990         * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
33991         (LIB_TLS_SPEC): Save as ld_tls_libs.
33992         (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
33993         (HAVE_AS_IX86_TLSLDM): New test.
33994         * configure, config.in: Regenerate.
33995         * config/i386/i386.c (legitimize_tls_address): Fall back to
33996         TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
33997         cannot support TLS_MODEL_LOCAL_DYNAMIC.
33998         * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
33999         instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
34000
34001 2014-03-07  Paulo Matos  <paulo@matos-sorge.com>
34002
34003         * common.opt (fira-loop-pressure): Mark as optimization.
34004
34005 2014-03-07  Thomas Schwinge  <thomas@codesourcery.com>
34006
34007         * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
34008         an OpenMP mappable type.
34009
34010 2014-03-06  Matthias Klose  <doko@ubuntu.com>
34011
34012         * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
34013         MULTILIB_OSDIRNAMES is not defined.
34014
34015 2014-03-06  Jakub Jelinek  <jakub@redhat.com>
34016             Meador Inge  <meadori@codesourcery.com>
34017
34018         PR target/58595
34019         * config/arm/arm.c (arm_tls_symbol_p): Remove.
34020         (arm_legitimize_address): Call legitimize_tls_address for any
34021         arm_tls_referenced_p expression, handle constant addend.  Call it
34022         before testing for !TARGET_ARM.
34023         (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
34024
34025 2014-03-06  Richard Biener  <rguenther@suse.de>
34026
34027         PR middle-end/60445
34028         PR lto/60424
34029         PR lto/60427
34030         Revert
34031         2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34032
34033         * tree-streamer.c (record_common_node): Assert we don't record
34034         nodes with type double.
34035         (preload_common_node): Skip type double, complex double and double
34036         pointer since it is now frontend dependent due to fshort-double option.
34037
34038 2014-03-06  Richard Biener  <rguenther@suse.de>
34039
34040         * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
34041         or -fno-lto is specified and the linker has full plugin support.
34042         * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
34043         (main): Remove -flto processing, adjust lto_mode using use_plugin late.
34044         * lto-wrapper.c (merge_and_complain): Merge compile-time
34045         optimization levels.
34046         (run_gcc): And pass it through to the link options.
34047
34048 2014-03-06  Alexandre Oliva  <aoliva@redhat.com>
34049
34050         PR debug/60381
34051         Revert:
34052         2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34053         PR debug/59992
34054         * cselib.c (remove_useless_values): Skip to avoid quadratic
34055         behavior if the condition moved from...
34056         (cselib_process_insn): ... here holds.
34057
34058 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34059
34060         PR plugins/59335
34061         * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
34062         ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
34063
34064         PR plugins/59335
34065         * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
34066         (TM_H): Add x86-tune.def.
34067
34068 2014-03-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34069
34070         * config/aarch64/aarch64.c (generic_tunings):
34071         Use cortexa57_extra_costs.
34072
34073 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34074
34075         PR lto/60404
34076         * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
34077         of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
34078         * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
34079         cost for in_lto_p.
34080
34081 2014-03-04  Heiher  <r@hev.cc>
34082
34083         * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
34084         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
34085
34086 2014-03-04  Uros Bizjak  <ubizjak@gmail.com>
34087
34088         * config/i386/predicates.md (const2356_operand): Change to ...
34089         (const2367_operand): ... this.
34090         * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
34091         const2367_operand.
34092         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34093         (*avx512pf_scatterpf<mode>sf): Ditto.
34094         (avx512pf_scatterpf<mode>df): Ditto.
34095         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34096         (*avx512pf_scatterpf<mode>df): Ditto.
34097         * config/i386/i386.c (ix86_expand_builtin): Update
34098         incorrect hint operand error message.
34099
34100 2014-03-04  Richard Biener  <rguenther@suse.de>
34101
34102         * lto-section-in.c (lto_get_section_data): Fix const cast.
34103
34104 2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34105
34106         * tree-streamer.c (record_common_node): Assert we don't record
34107         nodes with type double.
34108         (preload_common_node): Skip type double, complex double and double
34109         pointer since it is now frontend dependent due to fshort-double option.
34110
34111 2014-03-04  Richard Biener  <rguenther@suse.de>
34112
34113         PR lto/60405
34114         * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
34115         (lto_input_toplevel_asms): Likewise.
34116         * lto-section-in.c (lto_get_section_data): Instead do it here
34117         for every section.
34118
34119 2014-03-04  Richard Biener  <rguenther@suse.de>
34120
34121         PR tree-optimization/60382
34122         * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
34123         dead PHIs a reduction.
34124
34125 2014-03-03  Uros Bizjak  <ubizjak@gmail.com>
34126
34127         * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
34128         hint value.
34129         (_mm_prefetch): Move out of GCC target("sse") pragma.
34130         * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
34131         GCC target("prfchw") pragma.
34132         * config/i386/i386.md (prefetch): Emit prefetchwt1 only
34133         for locality <= 2.
34134         * config/i386/i386.c (ix86_option_override_internal): Enable
34135         -mprfchw with -mprefetchwt1.
34136
34137 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34138
34139         * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
34140         Mark as varying.
34141
34142 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34143
34144         * opts.h (CL_PCH_IGNORE): Define.
34145         * targhooks.c (option_affects_pch_p):
34146         Return false for options that have CL_PCH_IGNORE set.
34147         * opt-functions.awk: Process PchIgnore.
34148         * doc/options.texi: Document PchIgnore.
34149
34150         * config/arc/arc.opt (misize): Add PchIgnore property.
34151
34152 2014-03-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34153
34154         * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
34155         reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
34156         constraint on constants to permit them being loaded into
34157         GENERAL_REGS or BASE_REGS.
34158
34159 2014-03-03  Nick Clifton  <nickc@redhat.com>
34160
34161         * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
34162         anti-cacnonical alternatives.
34163         (negandhi3_real): New pattern.
34164         * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
34165
34166 2014-03-03  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
34167
34168         * config/avr/avr-mcus.def: Remove atxmega16x1.
34169         * config/avr/avr-tables.opt: Regenerate.
34170         * config/avr/t-multilib: Regenerate.
34171         * doc/avr-mmcu.texi: Regenerate.
34172
34173 2014-03-03  Tobias Grosser  <tobias@grosser.es>
34174             Mircea Namolaru  <mircea.namolaru@inria.fr>
34175
34176         PR tree-optimization/58028
34177         * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
34178         scalar dimensions.
34179
34180 2014-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
34181
34182         * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
34183         not handled by recognizers.
34184
34185 2014-03-03  Jakub Jelinek  <jakub@redhat.com>
34186
34187         PR middle-end/60175
34188         * function.c (expand_function_end): Don't emit
34189         clobber_return_register sequence if clobber_after is a BARRIER.
34190         * cfgexpand.c (construct_exit_block): Append instructions before
34191         return_label to prev_bb.
34192
34193 2014-03-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34194
34195         * config/rs6000/constraints.md: Document reserved use of "wc".
34196
34197 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34198
34199         PR ipa/60150
34200         * ipa.c (function_and_variable_visibility): When dissolving comdat
34201         group, also set all symbols to local.
34202
34203 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34204
34205         PR ipa/60306
34206
34207         Revert:
34208         2013-12-14  Jan Hubicka  <jh@suse.cz>
34209         PR middle-end/58477
34210         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
34211
34212 2014-03-02  Jon Beniston  <jon@beniston.com>
34213
34214         PR bootstrap/48230
34215         PR bootstrap/50927
34216         PR bootstrap/52466
34217         PR target/46898
34218         * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
34219         (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
34220         * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
34221         (simple_return, *simple_return): New patterns
34222         * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
34223         * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
34224
34225 2014-03-01  Paolo Carlini  <paolo.carlini@oracle.com>
34226
34227         * dwarf2out.c (gen_subprogram_die): Tidy.
34228
34229 2014-03-01  Oleg Endo  <olegendo@gcc.gnu.org>
34230
34231         PR target/60071
34232         * config/sh/sh.md (*mov_t_msb_neg): Split into ...
34233         (*mov_t_msb_neg_negc): ... this new insn.
34234
34235 2014-02-28  Jason Merrill  <jason@redhat.com>
34236
34237         PR c++/58678
34238         * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
34239         function.
34240
34241 2014-02-28  Paolo Carlini  <paolo.carlini@oracle.com>
34242
34243         PR c++/60314
34244         * dwarf2out.c (decltype_auto_die): New static.
34245         (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
34246         (gen_type_die_with_usage): Handle 'decltype(auto)'.
34247         (is_cxx_auto): Likewise.
34248
34249 2014-02-28  Ian Bolton  <ian.bolton@arm.com>
34250
34251         * config/aarch64/aarch64.h: Define __ARM_NEON by default if
34252         we are not using general regs only.
34253
34254 2014-02-28  Richard Biener  <rguenther@suse.de>
34255
34256         PR target/60280
34257         * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
34258         previous fix and only allow to remove trivial pre-headers
34259         and latches.  Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
34260         (remove_forwarder_block): Properly update the latch of a loop.
34261
34262 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34263
34264         PR debug/59992
34265         * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
34266         (cselib_preserved_hash_table): New.
34267         (preserve_constants_and_equivs): Move preserved vals to it.
34268         (cselib_find_slot): Look it up first.
34269         (cselib_init): Initialize it.
34270         (cselib_finish): Release it.
34271         (dump_cselib_table): Dump it.
34272
34273 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34274
34275         PR debug/59992
34276         * cselib.c (remove_useless_values): Skip to avoid quadratic
34277         behavior if the condition moved from...
34278         (cselib_process_insn): ... here holds.
34279
34280 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34281
34282         PR debug/57232
34283         * var-tracking.c (vt_initialize): Apply the same condition to
34284         preserve the CFA base value.
34285
34286 2014-02-28  Joey Ye  <joey.ye@arm.com>
34287
34288         PR target/PR60169
34289         * config/arm/arm.c (thumb_far_jump_used_p): Don't change
34290         if reload in progress or completed.
34291
34292 2014-02-28  Tobias Burnus  <burnus@net-b.de>
34293
34294         PR middle-end/60147
34295         * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
34296         NAMELIST_DECL.
34297
34298 2014-02-27  H.J. Lu  <hongjiu.lu@intel.com>
34299
34300         * doc/tm.texi.in (Condition Code Status): Update documention for
34301         relative locations of cc0-setter and cc0-user.
34302
34303 2014-02-27  Jeff Law  <law@redhat.com>
34304
34305         PR rtl-optimization/52714
34306         * combine.c (try_combine): When splitting an unrecognized PARALLEL
34307         into two independent simple sets, if I3 is a jump, ensure the
34308         pattern we place into I3 is a (set (pc) ...).
34309
34310 2014-02-27  Mikael Pettersson  <mikpe@it.uu.se>
34311             Jeff Law  <law@redhat.com>
34312
34313         PR rtl-optimization/49847
34314         * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
34315         are in different blocks.
34316         * doc/tm.texi (Condition Code Status): Update documention for
34317         relative locations of cc0-setter and cc0-user.
34318
34319 2014-02-27  Vladimir Makarov  <vmakarov@redhat.com>
34320
34321         PR target/59222
34322         * lra.c (lra_emit_add): Check SUBREG too.
34323
34324 2014-02-27  Andreas Schwab  <schwab@suse.de>
34325
34326         * config/m68k/m68k.c (m68k_option_override): Disable
34327         -flive-range-shrinkage for classic m68k.
34328         (m68k_override_options_after_change): Likewise.
34329
34330 2014-02-27  Marek Polacek  <polacek@redhat.com>
34331
34332         PR middle-end/59223
34333         * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
34334         -Wmaybe-uninitialized.
34335
34336 2014-02-27  Alan Modra  <amodra@gmail.com>
34337
34338         PR target/57936
34339         * reload1.c (emit_input_reload_insns): When reload_override_in,
34340         set old to rl->in_reg when rl->in_reg is a subreg.
34341
34342 2014-02-26  Richard Biener  <rguenther@suse.de>
34343
34344         PR bootstrap/60343
34345         * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
34346
34347 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34348
34349         * common/config/i386/predicates.md (const1256_operand): Remove.
34350         (const2356_operand): New.
34351         (const_1_to_2_operand): Remove.
34352         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
34353         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
34354         (*avx512pf_gatherpf<mode>sf): Ditto.
34355         (avx512pf_gatherpf<mode>df): Ditto.
34356         (*avx512pf_gatherpf<mode>df_mask): Ditto.
34357         (*avx512pf_gatherpf<mode>df): Ditto.
34358         (avx512pf_scatterpf<mode>sf): Ditto.
34359         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34360         (*avx512pf_scatterpf<mode>sf): Ditto.
34361         (avx512pf_scatterpf<mode>df): Ditto.
34362         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34363         (*avx512pf_scatterpf<mode>df): Ditto.
34364         * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
34365
34366 2014-02-26  Ilya Tocar  <ilya.tocar@intel.com>
34367
34368         * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
34369         (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
34370         (_mm512_mask_testn_epi64_mask): Move to ...
34371         * config/i386/avx512cdintrin.h: Here.
34372         * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
34373         * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
34374         (avx512f_scalef<mode><mask_name><round_name>): Ditto.
34375         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
34376         TARGET_AVX512F from TARGET_AVX512CD.
34377
34378 2014-02-26  Richard Biener  <rguenther@suse.de>
34379
34380         PR ipa/60327
34381         * ipa.c (walk_polymorphic_call_targets): Properly guard
34382         call to inline_update_overall_summary.
34383
34384 2014-02-26  Bin Cheng  <bin.cheng@arm.com>
34385
34386         PR target/60280
34387         * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
34388         and latches only if requested.  Fix latch if it is removed.
34389         * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
34390         LOOPS_HAVE_PREHEADERS.
34391
34392 2014-02-25  Andrew Pinski  <apinski@cavium.com>
34393
34394         * builtins.c (expand_builtin_thread_pointer): Create a new target
34395         when the target is NULL.
34396
34397 2014-02-25  Vladimir Makarov  <vmakarov@redhat.com>
34398
34399         PR rtl-optimization/60317
34400         * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34401         * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34402         * lra-assigns.c: Include params.h.
34403         (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
34404         other reload pseudos considerations.
34405
34406 2014-02-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34407
34408         * config/rs6000/vector.md (*vector_unordered<mode>): Change split
34409         to use canonical form for nor<mode>3.
34410
34411 2014-02-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34412
34413         PR target/55426
34414         * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
34415         conversions.
34416
34417 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34418
34419         * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
34420         (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
34421         (ix86_handle_option): Handle OPT_mprefetchwt1.
34422         * config/i386/cpuid.h (bit_PREFETCHWT1): New.
34423         * config/i386/driver-i386.c (host_detect_local_cpu): Detect
34424         PREFETCHWT1 CPUID.
34425         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
34426         OPTION_MASK_ISA_PREFETCHWT1.
34427         * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
34428         (PTA_PREFETCHWT1): New.
34429         (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
34430         (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
34431         * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
34432         * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
34433         (*prefetch_avx512pf_<mode>_: Change into ...
34434         (*prefetch_prefetchwt1_<mode>: This.
34435         * config/i386/i386.opt (mprefetchwt1): New.
34436         * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
34437         (_mm_prefetch): Handle intent to write.
34438         * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
34439
34440 2014-02-25  Richard Biener  <rguenther@suse.de>
34441
34442         PR middle-end/60291
34443         * emit-rtl.c (mem_attrs_htab): Remove.
34444         (mem_attrs_htab_hash): Likewise.
34445         (mem_attrs_htab_eq): Likewise.
34446         (set_mem_attrs): Always allocate new mem-attrs when something changed.
34447         (init_emit_once): Do not allocate mem_attrs_htab.
34448
34449 2014-02-25  Richard Biener  <rguenther@suse.de>
34450
34451         PR lto/60319
34452         * lto-opts.c (lto_write_options): Output non-explicit conservative
34453         -fwrapv, -fno-trapv and -fno-strict-overflow.
34454         * lto-wrapper.c (merge_and_complain): Handle merging those options.
34455         (run_gcc): And pass them through.
34456
34457 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
34458
34459         * sel-sched.c (calculate_new_fences): New parameter ptime.
34460         Calculate it as a maximum over all fence cycles.
34461         (sel_sched_region_2): Adjust the call to calculate_new_fences.
34462         Print the final schedule timing when sched_verbose.
34463
34464 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
34465
34466         PR rtl-optimization/60292
34467         * sel-sched.c (fill_vec_av_set): Do not reset target availability
34468         bit fot the fence instruction.
34469
34470 2014-02-24  Alangi Derick  <alangiderick@gmail.com>
34471
34472         * calls.h: Fix typo in comment.
34473
34474 2014-02-24  John David Anglin  <danglin@gcc.gnu.org>
34475
34476         * config/pa/pa.c (pa_output_move_double): Don't valididate when
34477         adjusting offsetable addresses.
34478
34479 2014-02-24  Guozhi Wei  <carrot@google.com>
34480
34481         * sparseset.h (sparseset_pop): Fix the wrong index.
34482
34483 2014-02-24  Walter Lee  <walt@tilera.com>
34484
34485         * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
34486         (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
34487         triplet.
34488         * common/config/tilegx/tilegx-common.c
34489         (TARGET_DEFAULT_TARGET_FLAGS): Define.
34490         * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
34491         (LINK_SPEC): Ditto.
34492         * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
34493         * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
34494         (tilegx_gimplify_va_arg_expr): Handle big endian.
34495         (tilegx_expand_unaligned_load): Ditto.
34496         (tilegx_expand_unaligned_store): Ditto.
34497         (TARGET_RETURN_IN_MSB): New.
34498         * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
34499         (TARGET_ENDIAN_DEFAULT): New.
34500         (TARGET_BIG_ENDIAN): Handle big endian.
34501         (BYTES_BIG_ENDIAN): Ditto.
34502         (WORDS_BIG_ENDIAN): Ditto.
34503         (FLOAT_WORDS_BIG_ENDIAN): Ditto.
34504         (ENDIAN_SPEC): New.
34505         (EXTRA_SPECS): New.
34506         * config/tilegx/tilegx.md (extv): Handle big endian.
34507         (extzv): Ditto.
34508         (insn_st<n>): Ditto.
34509         (insn_st<n>_add<bitsuffix>): Ditto.
34510         (insn_stnt<n>): Ditto.
34511         (insn_stnt<n>_add<bitsuffix>):Ditto.
34512         (vec_interleave_highv8qi): Handle big endian.
34513         (vec_interleave_highv8qi_be): New.
34514         (vec_interleave_highv8qi_le): New.
34515         (insn_v1int_h): Handle big endian.
34516         (vec_interleave_lowv8qi): Handle big endian.
34517         (vec_interleave_lowv8qi_be): New.
34518         (vec_interleave_lowv8qi_le): New.
34519         (insn_v1int_l): Handle big endian.
34520         (vec_interleave_highv4hi): Handle big endian.
34521         (vec_interleave_highv4hi_be): New.
34522         (vec_interleave_highv4hi_le): New.
34523         (insn_v2int_h): Handle big endian.
34524         (vec_interleave_lowv4hi): Handle big endian.
34525         (vec_interleave_lowv4hi_be): New.
34526         (vec_interleave_lowv4hi_le): New.
34527         (insn_v2int_l): Handle big endian.
34528         (vec_interleave_highv2si): Handle big endian.
34529         (vec_interleave_highv2si_be): New.
34530         (vec_interleave_highv2si_le): New.
34531         (insn_v4int_h): Handle big endian.
34532         (vec_interleave_lowv2si): Handle big endian.
34533         (vec_interleave_lowv2si_be): New.
34534         (vec_interleave_lowv2si_le): New.
34535         (insn_v4int_l): Handle big endian.
34536         * config/tilegx/tilegx.opt (mbig-endian): New option.
34537         (mlittle-endian): New option.
34538         * doc/install.texi: Document tilegxbe-linux.
34539         * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
34540
34541 2014-02-24  Martin Jambor  <mjambor@suse.cz>
34542
34543         PR ipa/60266
34544         * ipa-cp.c (propagate_constants_accross_call): Bail out early if
34545         there are no parameter descriptors.
34546
34547 2014-02-24  Andrey Belevantsev  <abel@ispras.ru>
34548
34549         PR rtl-optimization/60268
34550         * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
34551         initialization to ...
34552         (sched_rgn_init): ... here.
34553         (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
34554
34555 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34556
34557         * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
34558         names.
34559
34560 2014-02-23  Edgar E. Iglesias  <edgar.iglesias@xilinx.com>
34561
34562         * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
34563         definition.
34564
34565 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34566
34567         * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
34568         define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
34569
34570 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34571
34572         * config/microblaze/predicates.md: Add cmp_op predicate.
34573         * config/microblaze/microblaze.md: Add branch_compare instruction
34574         which uses cmp_op predicate and emits cmp insn before branch.
34575         * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
34576         to microblaze_expand_conditional_branch and consolidate logic.
34577         (microblaze_expand_conditional_branch): emit branch_compare
34578         insn instead of handling cmp op separate from branch insn.
34579
34580 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34581
34582         * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
34583         to permit subregs.
34584
34585 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34586
34587         * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
34588         define_insn with define_expand and new define_insn
34589         *altivec_lve<VI_char>x_internal.
34590         (altivec_stve<VI_char>x): Replace define_insn with define_expand
34591         and new define_insn *altivec_stve<VI_char>x_internal.
34592         * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
34593         prototype.
34594         * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
34595         lve*x built-ins.
34596         (altivec_expand_stvex_be): New function.
34597
34598 2014-02-22  Joern Rennecke  <joern.rennecke@embecosm.com>
34599
34600         * config/avr/avr.c (avr_can_eliminate): Allow elimination from
34601         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
34602         * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
34603         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
34604
34605 2014-02-21  Vladimir Makarov  <vmakarov@redhat.com>
34606
34607         PR target/60298
34608         * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
34609         instead of emit_move_insn.
34610
34611 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34612
34613         * config/rs6000/altivec.md (altivec_vsumsws): Replace second
34614         vspltw with vsldoi.
34615         (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
34616         gen_altivec_vsumsws.
34617
34618 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34619
34620         * config/rs6000/altivec.md (altivec_lvxl): Rename as
34621         *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
34622         (altivec_lvxl_<mode>): New define_expand incorporating
34623         -maltivec=be semantics where needed.
34624         (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
34625         (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
34626         semantics where needed.
34627         (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
34628         (altivec_stvx_<mode>): New define_expand incorporating
34629         -maltivec=be semantics where needed.
34630         (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
34631         VM2 iterator instead of V4SI.
34632         (altivec_stvxl_<mode>): New define_expand incorporating
34633         -maltivec=be semantics where needed.
34634         * config/rs6000/rs6000-builtin.def: Add new built-in definitions
34635         LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
34636         LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
34637         STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
34638         STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
34639         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
34640         ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
34641         similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
34642         ALTIVEC_BUILTIN_STVXL.
34643         * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
34644         (altivec_expand_stvx_be): Likewise.
34645         * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
34646         (altivec_expand_lvx_be): Likewise.
34647         (altivec_expand_stvx_be): Likewise.
34648         (altivec_expand_builtin): Add cases for
34649         ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
34650         ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
34651         (altivec_init_builtins): Add definitions for
34652         __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
34653         __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
34654
34655 2014-02-21  Catherine Moore  <clm@codesourcery.com>
34656
34657         * doc/invoke.texi (mvirt, mno-virt): Document.
34658         * config/mips/mips.opt (mvirt): New option.
34659         * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
34660
34661 2014-02-21  Richard Biener  <rguenther@suse.de>
34662
34663         PR tree-optimization/60276
34664         * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
34665         (STMT_VINFO_MIN_NEG_DIST): New macro.
34666         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
34667         STMT_VINFO_MIN_NEG_DIST.
34668         * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
34669         made for negative dependence distances still hold.
34670
34671 2014-02-21  Richard Biener  <rguenther@suse.de>
34672
34673         PR middle-end/60291
34674         * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
34675         DECL_INITIAL for globals not in the current function context.
34676
34677 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
34678
34679         PR tree-optimization/56490
34680         * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
34681         * tree-ssa-uninit.c: Include params.h.
34682         (compute_control_dep_chain): Add num_calls argument, return false
34683         if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
34684         num_calls to recursive call.
34685         (find_predicates): Change dep_chain into normal array,
34686         cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
34687         variable and adjust compute_control_dep_chain caller.
34688         (find_def_preds): Likewise.
34689
34690 2014-02-21  Thomas Schwinge  <thomas@codesourcery.com>
34691
34692         * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
34693         <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
34694
34695 2014-02-21  Nick Clifton  <nickc@redhat.com>
34696
34697         * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
34698         (pushhi1): Likewise.
34699         (popqi1): Add mode to pre_dec.
34700         (pophi1): Likewise.
34701
34702 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
34703
34704         * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
34705         mode for mask of V8SFmode permutation.
34706
34707 2014-02-20  Richard Henderson  <rth@redhat.com>
34708
34709         PR c++/60272
34710         * builtins.c (expand_builtin_atomic_compare_exchange): Always make
34711         a new pseudo for OLDVAL.
34712
34713 2014-02-20  Jakub Jelinek  <jakub@redhat.com>
34714
34715         PR target/57896
34716         * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
34717         gen_reg_rtx if d->testing_p.
34718         (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
34719         if d->testing_p and we will certainly return true.
34720         (expand_vec_perm_even_odd_1): Likewise.  Don't call gen_reg_rtx
34721         if d->testing_p.
34722
34723 2014-02-20  Uros Bizjak  <ubizjak@gmail.com>
34724
34725         * emit-rtl.c (gen_reg_rtx): Assert that
34726         crtl->emit.regno_pointer_align_length is non-zero.
34727
34728 2014-02-20  Richard Henderson  <rth@redhat.com>
34729
34730         PR c++/60272
34731         * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
34732         on failure the store back into EXPECT.
34733
34734 2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>
34735             Sandra Loosemore  <sandra@codesourcery.com>
34736
34737         * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
34738         * config/nios2/nios2.c (nios2_function_profiler): Add
34739         -fPIC (flag_pic == 2) support.
34740         (nios2_handle_custom_fpu_cfg): Fix warning parameter.
34741         (nios2_large_offset_p): New function.
34742         (nios2_unspec_reloc_p): Move up position, update to use
34743         nios2_large_offset_p.
34744         (nios2_unspec_address): Remove function.
34745         (nios2_unspec_offset): New function.
34746         (nios2_large_got_address): New function.
34747         (nios2_got_address): Add large offset support.
34748         (nios2_legitimize_tls_address): Update usage of removed and new
34749         functions.
34750         (nios2_symbol_binds_local_p): New function.
34751         (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
34752         (nios2_legitimize_address): Update to use nios2_large_offset_p.
34753         (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
34754         (nios2_print_operand): Merge H/L processing, add hiadj/lo
34755         processing for (const (unspec ...)).
34756         (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
34757
34758 2014-02-20  Richard Biener  <rguenther@suse.de>
34759
34760         * tree-cfg.c (replace_uses_by): Mark altered BBs before
34761         doing the substitution.
34762         (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
34763
34764 2014-02-20  Martin Jambor  <mjambor@suse.cz>
34765
34766         PR ipa/55260
34767         * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
34768         info when checking whether lattices are bottom.
34769
34770 2014-02-20  Richard Biener  <rguenther@suse.de>
34771
34772         PR middle-end/60221
34773         * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
34774         regions at -O0.
34775
34776 2014-02-20  Jan Hubicka  <hubicka@ucw.cz>
34777
34778         PR ipa/58555
34779         * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
34780         parameter specifying the scaling.
34781         (inline_call): Update.
34782         (want_inline_recursively): Guard division by zero.
34783         (recursive_inlining): Update.
34784         * ipa-inline.h (clone_inlined_nodes): Update.
34785
34786 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
34787
34788         PR target/60204
34789         * config/i386/i386.c (classify_argument): Pass structures of size
34790         64 bytes or less in register.
34791
34792 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
34793             Kirill Yukhin  <kirill.yukhin@intel.com>
34794
34795         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
34796         (_mm_rcp28_round_ss): Ditto.
34797         (_mm_rsqrt28_round_sd): Ditto.
34798         (_mm_rsqrt28_round_ss): Ditto.
34799         * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
34800         (_mm_rcp14_round_ss): Ditto.
34801         (_mm_rsqrt14_round_sd): Ditto.
34802         (_mm_rsqrt14_round_ss): Ditto.
34803         * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
34804         the first input operand, get rid of match_dup.
34805         (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
34806         attribute to sse.
34807         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
34808         Ditto.
34809         (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
34810         operand as the first input operand, set type attribute.
34811         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
34812         Set type attribute.
34813         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
34814         operand as the first input operand, set type attribute.
34815
34816 2014-02-19  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34817
34818         * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
34819         bit of zero.
34820
34821 2014-02-19  H.J. Lu  <hongjiu.lu@intel.com>
34822
34823         PR target/60207
34824         * config/i386/i386.c (construct_container): Remove TFmode check
34825         for X86_64_INTEGER_CLASS.
34826
34827 2014-02-19  Uros Bizjak  <ubizjak@gmail.com>
34828
34829         PR target/59794
34830         * config/i386/i386.c (type_natural_mode): Warn for ABI changes
34831         only when -Wpsabi is enabled.
34832
34833 2014-02-19  Michael Hudson-Doyle  <michael.hudson@linaro.org>
34834
34835         PR target/59799
34836         * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
34837         passing arrays in registers are the same as for structs, so remove the
34838         special case for them.
34839
34840 2014-02-19  Eric Botcazou  <ebotcazou@adacore.com>
34841
34842         * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
34843         destination type, extract only the valid bits if the source type is not
34844         integral and has a different mode.
34845
34846 2014-02-19  Richard Biener  <rguenther@suse.de>
34847
34848         PR ipa/60243
34849         * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
34850         for all calls.
34851
34852 2014-02-19  Richard Biener  <rguenther@suse.de>
34853
34854         PR ipa/60243
34855         * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
34856         (ipa_modify_call_arguments): Emit an argument load explicitely and
34857         preserve virtual SSA form there and for the replacement call.
34858         Do not update SSA form nor free dominance info.
34859
34860 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
34861
34862         * ipa.c (function_and_variable_visibility): Also clear WEAK
34863         flag when disolving COMDAT_GROUP.
34864
34865 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
34866
34867         * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
34868         * ipa-prop.c (ipa_set_jf_known_type): Return early when
34869         not devirtualizing.
34870         (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
34871         do more sanity checks.
34872         (detect_type_change): Return true when giving up early.
34873         (compute_complex_assign_jump_func): Fix type parameter of
34874         ipa_set_ancestor_jf.
34875         (compute_complex_ancestor_jump_func): Likewise.
34876         (update_jump_functions_after_inlining): Fix updating of
34877         ancestor function.
34878         * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
34879
34880 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
34881
34882         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
34883         inline clones when edge disappears.
34884
34885 2014-02-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
34886
34887         PR target/60203
34888         * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
34889         Split 64-bit moves into 2 patterns.  Do not allow the use of
34890         direct move for TDmode in little endian, since the decimal value
34891         has little endian bytes within a word, but the 64-bit pieces are
34892         ordered in a big endian fashion, and normal subreg's of TDmode are
34893         not allowed.
34894         (mov<mode>_64bit_dm): Likewise.
34895         (movtd_64bit_nodm): Likewise.
34896
34897 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
34898
34899         PR tree-optimization/60174
34900         * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
34901         statement of an SSA_NAME that occurs in an abnormal PHI node.
34902
34903 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
34904
34905         PR sanitizer/60142
34906         * final.c (SEEN_BB): Remove.
34907         (SEEN_NOTE, SEEN_EMITTED): Renumber.
34908         (final_scan_insn): Don't force_source_line on second
34909         NOTE_INSN_BASIC_BLOCK.
34910
34911 2014-02-18  Uros Bizjak  <ubizjak@gmail.com>
34912
34913         PR target/60205
34914         * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
34915         * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
34916         (type_natural_mode): Warn ABI change when %zmm register is not
34917         available for AVX512F vector value passing.
34918
34919 2014-02-18  Kai Tietz  <ktietz@redhat.com>
34920
34921         PR target/60193
34922         * config/i386/i386.c (ix86_expand_prologue): Use value in
34923         rax register as displacement when restoring %r10 or %rax.
34924         Fix wrong offset when restoring both registers.
34925
34926 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
34927
34928         * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
34929         assertion with conditional return.
34930
34931 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
34932             Uros Bizjak  <ubizjak@gmail.com>
34933
34934         PR driver/60233
34935         * config/i386/driver-i386.c (host_detect_local_cpu): If
34936         YMM state is not saved by the OS, also clear has_f16c.  Move
34937         CPUID 0x80000001 handling before YMM state saving checking.
34938
34939 2014-02-18  Andrey Belevantsev  <abel@ispras.ru>
34940
34941         PR rtl-optimization/58960
34942         * haifa-sched.c (alloc_global_sched_pressure_data): New,
34943         factored out from ...
34944         (sched_init): ... here.
34945         (free_global_sched_pressure_data): New, factored out from ...
34946         (sched_finish): ... here.
34947         * sched-int.h (free_global_sched_pressure_data): Declare.
34948         * sched-rgn.c (nr_regions_initial): New static global.
34949         (haifa_find_rgns): Initialize it.
34950         (schedule_region): Disable sched-pressure for the newly
34951         generated regions.
34952
34953 2014-02-17  Richard Biener  <rguenther@suse.de>
34954
34955         * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
34956         release SSA defs of pattern stmts.
34957
34958 2014-02-17  Richard Biener  <rguenther@suse.de>
34959
34960         * tree-inline.c (expand_call_inline): Release the virtual
34961         operand defined by the call we are about to inline.
34962
34963 2014-02-17  Richard Biener  <rguenther@suse.de>
34964
34965         * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
34966
34967 2014-02-17  Kirill Yukhin  <kirill.yukhin@intel.com>
34968             Ilya Tocar  <ilya.tocar@intel.com>
34969
34970         * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
34971         arguments order in builtin.
34972         (_mm512_permutexvar_epi64): Ditto.
34973         (_mm512_mask_permutexvar_epi64): Ditto
34974         (_mm512_maskz_permutexvar_epi32): Ditto
34975         (_mm512_permutexvar_epi32): Ditto
34976         (_mm512_mask_permutexvar_epi32): Ditto
34977
34978 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34979
34980         * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
34981         (p8_vmrgow): Likewise.
34982
34983 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34984
34985         * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
34986         endian targets.
34987
34988 2014-02-15  Michael Meissner  <meissner@linux.vnet.ibm.com>
34989
34990         PR target/60203
34991         * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
34992         (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
34993         into 64-bit and 32-bit moves.  On 64-bit moves, add support for
34994         using direct move instructions on ISA 2.07.  Also adjust
34995         instruction length for 64-bit.
34996         (mov<mode>_64bit, TFmode/TDmode): Likewise.
34997         (mov<mode>_32bit, TFmode/TDmode): Likewise.
34998
34999 2014-02-15  Alan Modra  <amodra@gmail.com>
35000
35001         PR target/58675
35002         PR target/57935
35003         * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
35004         find_replacement on parts of insn rtl that might be reloaded.
35005
35006 2014-02-15  Richard Biener  <rguenther@suse.de>
35007
35008         PR tree-optimization/60183
35009         * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
35010         (tree_ssa_phiprop): Calculate and free post-dominators.
35011
35012 2014-02-14  Jeff Law  <law@redhat.com>
35013
35014         PR rtl-optimization/60131
35015         * ree.c (get_extended_src_reg): New function.
35016         (combine_reaching_defs): Use it rather than assuming location of REG.
35017         (find_and_remove_re): Verify first operand of extension is
35018         a REG before adding the insns to the copy list.
35019
35020 2014-02-14  Roland McGrath  <mcgrathr@google.com>
35021
35022         * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
35023         * configure: Regenerated.
35024         * config.in: Regenerated.
35025         * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
35026         instead of ASM_SHORT.
35027
35028 2014-02-14  Vladimir Makarov  <vmakarov@redhat.com>
35029             Richard Earnshaw  <rearnsha@arm.com>
35030
35031         PR rtl-optimization/59535
35032         * lra-constraints.c (process_alt_operands): Encourage alternative
35033         when unassigned pseudo class is superset of the alternative class.
35034         (inherit_reload_reg): Don't inherit when optimizing for code size.
35035         * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
35036         returning CORE_REGS for anything but Thumb1 and BASE_REGS for
35037         modes not less than 4 for Thumb1.
35038
35039 2014-02-14  Kyle McMartin  <kyle@redhat.com>
35040
35041         PR pch/60010
35042         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
35043
35044 2014-02-14  Richard Biener  <rguenther@suse.de>
35045
35046         * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
35047         (get_frame_arg): Drop the assert with langhook types_compatible_p.
35048         Do not strip INDIRECT_REFs.
35049
35050 2014-02-14  Richard Biener  <rguenther@suse.de>
35051
35052         PR lto/60179
35053         * lto-streamer-out.c (DFS_write_tree_body): Do not follow
35054         DECL_FUNCTION_SPECIFIC_TARGET.
35055         (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
35056         * tree-streamer-out.c (pack_ts_target_option): Remove.
35057         (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
35058         (write_ts_function_decl_tree_pointers): Do not stream
35059         DECL_FUNCTION_SPECIFIC_TARGET.
35060         * tree-streamer-in.c (unpack_ts_target_option): Remove.
35061         (unpack_value_fields): Do not stream TS_TARGET_OPTION.
35062         (lto_input_ts_function_decl_tree_pointers): Do not stream
35063         DECL_FUNCTION_SPECIFIC_TARGET.
35064
35065 2014-02-14  Jakub Jelinek  <jakub@redhat.com>
35066
35067         * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
35068         (get_initial_def_for_induction, vectorizable_induction): Ignore
35069         debug stmts when looking for exit_phi.
35070         (vectorizable_live_operation): Fix up condition.
35071
35072 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35073
35074         * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
35075         nreverse() because it changes the content of original tree list.
35076
35077 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35078
35079         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
35080         * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
35081
35082 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35083
35084         * config/nds32/nds32.c (nds32_naked_function_p): Follow the
35085         GNU coding standards.
35086
35087 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35088
35089         PR debug/60152
35090         * dwarf2out.c (gen_subprogram_die): Don't call
35091         add_calling_convention_attribute if subr_die is old_die.
35092
35093 2014-02-13  Sharad Singhai  <singhai@google.com>
35094
35095         * doc/optinfo.texi: Fix order of nodes.
35096
35097 2014-02-13  Uros Bizjak  <ubizjak@gmail.com>
35098
35099         * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
35100         operands[2], not operands[3].
35101
35102 2014-02-13  Richard Biener  <rguenther@suse.de>
35103
35104         PR bootstrap/59878
35105         * doc/install.texi (ISL): Update recommended version to 0.12.2,
35106         mention the possibility of an in-tree build.
35107         (CLooG): Update recommended version to 0.18.1, mention the
35108         possibility of an in-tree build and clarify that the ISL
35109         bundled with CLooG does not work.
35110
35111 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35112
35113         PR target/43546
35114         * expr.c (compress_float_constant): If x is a hard register,
35115         extend into a pseudo and then move to x.
35116
35117 2014-02-13  Dominik Vogt  <vogt@linux.vnet.ibm.com>
35118
35119         * config/s390/s390.c (s390_asm_output_function_label): Fix crash
35120         caused by bad second argument to warning_at() with -mhotpatch and
35121         nested functions (e.g. with gfortran).
35122
35123 2014-02-13  Richard Sandiford  <rdsandiford@googlemail.com>
35124
35125         * opts.c (option_name): Remove "enabled by default" rider.
35126
35127 2014-02-12  John David Anglin  <danglin@gcc.gnu.org>
35128
35129         * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
35130
35131 2014-02-12  H.J. Lu  <hongjiu.lu@intel.com>
35132             Uros Bizjak  <ubizjak@gmail.com>
35133
35134         PR target/60151
35135         * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
35136         * configure: Regenerated.
35137
35138 2014-02-12  Richard Biener  <rguenther@suse.de>
35139
35140         * vec.c (vec_prefix::calculate_allocation): Move as
35141         inline variant to vec.h.
35142         (vec_prefix::calculate_allocation_1): New out-of-line version.
35143         * vec.h (vec_prefix::calculate_allocation_1): Declare.
35144         (vec_prefix::m_has_auto_buf): Rename to ...
35145         (vec_prefix::m_using_auto_storage): ... this.
35146         (vec_prefix::calculate_allocation): Inline the easy cases
35147         and dispatch to calculate_allocation_1 which doesn't need the
35148         prefix address.
35149         (va_heap::reserve): Use gcc_checking_assert.
35150         (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
35151         m_using_auto_storage.
35152         (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
35153         member and adjust.
35154         (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
35155         (vec<T, va_heap, vl_ptr>::release): Avoid casting.
35156         (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
35157
35158 2014-02-12  Richard Biener  <rguenther@suse.de>
35159
35160         * gcse.c (compute_transp): break from loop over canon_modify_mem_list
35161         when we found a dependence.
35162
35163 2014-02-12  Thomas Schwinge  <thomas@codesourcery.com>
35164
35165         * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
35166         common code...
35167         (maybe_fold_stmt): ... into this new function.
35168         * omp-low.c (lower_omp): Update comment.
35169
35170         * omp-low.c (lower_omp_target): Add clobber for sizes array, after
35171         last use.
35172
35173         * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
35174         dereference.
35175
35176 2014-02-12  James Greenhalgh  <james.greenhalgh@arm.com>
35177
35178         * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
35179         identifiers in comments.
35180         (cortexa53_extra_costs): Likewise.
35181         * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
35182         (cortexa7_extra_costs): Likewise.
35183         (cortexa12_extra_costs): Likewise.
35184         (cortexa15_extra_costs): Likewise.
35185         (v7m_extra_costs): Likewise.
35186
35187 2014-02-12  Richard Biener  <rguenther@suse.de>
35188
35189         PR middle-end/60092
35190         * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
35191         of posix_memalign being successful.
35192         (lower_stmt): Restrict lowering of posix_memalign to when
35193         -ftree-bit-ccp is enabled.
35194
35195 2014-02-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
35196
35197         * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
35198         arg_loc.
35199         * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
35200
35201 2014-02-12  Eric Botcazou  <ebotcazou@adacore.com>
35202
35203         PR rtl-optimization/60116
35204         * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
35205         other_insn once the combination has been validated.
35206
35207 2014-02-11  Jan Hubicka  <hubicka@ucw.cz>
35208
35209         PR lto/59468
35210         * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
35211         and wrapper.
35212         * ipa-devirt.c: Include demangle.h
35213         (odr_violation_reported): New static variable.
35214         (add_type_duplicate): Update odr_violations.
35215         (maybe_record_node): Add completep parameter; update it.
35216         (record_target_from_binfo): Add COMPLETEP parameter;
35217         update it as needed.
35218         (possible_polymorphic_call_targets_1): Likewise.
35219         (struct polymorphic_call_target_d): Add nonconstruction_targets;
35220         rename FINAL to COMPLETE.
35221         (record_targets_from_bases): Sanity check we found the binfo;
35222         fix COMPLETEP updating.
35223         (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
35224         parameter, fix computing of COMPLETEP.
35225         (dump_possible_polymorphic_call_targets): Imrove readability of dump;
35226         at LTO time do demangling.
35227         (ipa_devirt): Use nonconstruction_targets; Improve dumps.
35228         * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
35229         parameter.
35230         (gimple_get_virt_method_for_binfo): Likewise.
35231         * gimple-fold.h (gimple_get_virt_method_for_binfo,
35232         gimple_get_virt_method_for_vtable): Update prototypes.
35233
35234 2014-02-11  Vladimir Makarov  <vmakarov@redhat.com>
35235
35236         PR target/49008
35237         * genautomata.c (add_presence_absence): Fix typo with
35238         {final_}presence_list.
35239
35240 2014-02-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
35241
35242         PR target/60137
35243         * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
35244         for VSX/Altivec vectors that land in GPR registers.
35245
35246 2014-02-11  Richard Henderson  <rth@redhat.com>
35247             Jakub Jelinek  <jakub@redhat.com>
35248
35249         PR debug/59776
35250         * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
35251         around drhs if type conversion to lacc->type is not useless.
35252
35253 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35254
35255         * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
35256         tuning struct.
35257         (cortex-a57.cortex-a53): Likewise.
35258         * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
35259
35260 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35261
35262         * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
35263         arm_restrict_it.
35264
35265 2014-02-11  Renlin Li  <Renlin.Li@arm.com>
35266
35267         * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
35268         add_options_for_arm_vfp3.
35269
35270 2014-02-11  Jeff Law  <law@redhat.com>
35271
35272         PR middle-end/54041
35273         * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
35274         object with an undesirable mode.
35275
35276 2014-02-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
35277
35278         PR libgomp/60107
35279         * config/i386/sol2-9.h: New file.
35280         * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
35281         *-*-solaris2.9*): Use it.
35282
35283 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35284
35285         * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
35286         * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
35287
35288 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35289
35290         * config/microblaze/microblaze.c: Extend mcpu version format
35291
35292 2014-02-10  David Holsgrove  <david.holsgrove@xilinx.com>
35293
35294         * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
35295
35296 2014-02-10  Richard Henderson  <rth@redhat.com>
35297
35298         PR target/59927
35299         * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
35300         * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
35301         ms-abi vs -mno-accumulate-outgoing-args.
35302         (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
35303         * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
35304         respect to ms-abi.
35305
35306 2014-02-10  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35307
35308         PR middle-end/60080
35309         * cfgexpand.c (expand_asm_operands): Attach source location to
35310         ASM_INPUT rtx objects.
35311         * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
35312
35313 2014-02-10  Nick Clifton  <nickc@redhat.com>
35314
35315         * config/mn10300/mn10300.c (popcount): New function.
35316         (mn10300_expand_prologue): Include saved registers in stack usage
35317         count.
35318
35319 2014-02-10  Jeff Law  <law@redhat.com>
35320
35321         PR middle-end/52306
35322         * reload1.c (emit_input_reload_insns): Do not create invalid RTL
35323         when changing the SET_DEST of a prior insn to avoid an input reload.
35324
35325 2014-02-10  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
35326
35327         * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
35328         big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
35329         -mcall-openbsd, or -mcall-linux.
35330         (CC1_ENDIAN_BIG_SPEC): Remove.
35331         (CC1_ENDIAN_LITTLE_SPEC): Remove.
35332         (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35333         (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
35334         (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
35335         and %cc1_endian_default.
35336         * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35337
35338 2014-02-10  Richard Biener  <rguenther@suse.de>
35339
35340         PR tree-optimization/60115
35341         * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
35342         MEM_REF handling.  Properly verify that the accesses are not
35343         out of the objects bound.
35344
35345 2014-02-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35346
35347         * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
35348         coretex to cortex.
35349
35350 2014-02-10  Eric Botcazou  <ebotcazou@adacore.com>
35351
35352         * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
35353         proper constants and fix formatting.
35354         (possible_polymorphic_call_targets): Fix formatting.
35355
35356 2014-02-10  Kirill Yukhin  <kirill.yukhin@intel.com>
35357             Ilya Tocar  <ilya.tocar@intel.com>
35358
35359         * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
35360         (_mm512_loadu_epi32): Renamed into...
35361         (_mm512_loadu_si512): This.
35362         (_mm512_storeu_epi32): Renamed into...
35363         (_mm512_storeu_si512): This.
35364         (_mm512_maskz_ceil_ps): Removed.
35365         (_mm512_maskz_ceil_pd): Ditto.
35366         (_mm512_maskz_floor_ps): Ditto.
35367         (_mm512_maskz_floor_pd): Ditto.
35368         (_mm512_floor_round_ps): Ditto.
35369         (_mm512_floor_round_pd): Ditto.
35370         (_mm512_ceil_round_ps): Ditto.
35371         (_mm512_ceil_round_pd): Ditto.
35372         (_mm512_mask_floor_round_ps): Ditto.
35373         (_mm512_mask_floor_round_pd): Ditto.
35374         (_mm512_mask_ceil_round_ps): Ditto.
35375         (_mm512_mask_ceil_round_pd): Ditto.
35376         (_mm512_maskz_floor_round_ps): Ditto.
35377         (_mm512_maskz_floor_round_pd): Ditto.
35378         (_mm512_maskz_ceil_round_ps): Ditto.
35379         (_mm512_maskz_ceil_round_pd): Ditto.
35380         (_mm512_expand_pd): Ditto.
35381         (_mm512_expand_ps): Ditto.
35382         * config/i386/i386.c (ix86_builtins): Remove
35383         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
35384         (bdesc_args): Ditto.
35385         * config/i386/predicates.md (const1256_operand): New.
35386         (const_1_to_2_operand): Ditto.
35387         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
35388         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
35389         (*avx512pf_gatherpf<mode>sf): Ditto.
35390         (avx512pf_gatherpf<mode>df): Ditto.
35391         (*avx512pf_gatherpf<mode>df_mask): Ditto.
35392         (*avx512pf_gatherpf<mode>df): Ditto.
35393         (avx512pf_scatterpf<mode>sf): Ditto.
35394         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
35395         (*avx512pf_scatterpf<mode>sf): Ditto.
35396         (avx512pf_scatterpf<mode>df): Ditto.
35397         (*avx512pf_scatterpf<mode>df_mask): Ditto.
35398         (*avx512pf_scatterpf<mode>df): Ditto.
35399         (avx512f_expand<mode>): Removed.
35400         (<shift_insn><mode>3<mask_name>): Change predicate type.
35401
35402 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35403
35404         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
35405         not at the end of datarefs vector use ordered_remove to avoid
35406         reordering datarefs vector.
35407
35408         PR c/59984
35409         * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
35410         mark local addressable non-static vars as GOVD_PRIVATE
35411         instead of GOVD_LOCAL.
35412         * omp-low.c (lower_omp_for): Move gimple_bind_vars
35413         and BLOCK_VARS of gimple_bind_block to new_stmt rather
35414         than copying them.
35415
35416         PR middle-end/60092
35417         * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
35418         if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
35419         assume_aligned or alloc_align attributes.
35420         (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
35421         arguments.  Handle also assume_aligned and alloc_align attributes.
35422         (evaluate_stmt): Adjust bit_value_assume_aligned caller.  Handle
35423         calls to functions with assume_aligned or alloc_align attributes.
35424         * doc/extend.texi: Document assume_aligned and alloc_align attributes.
35425
35426 2014-02-08  Terry Guo  <terry.guo@arm.com>
35427
35428         * doc/invoke.texi: Document ARM -march=armv7e-m.
35429
35430 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35431
35432         * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
35433         flag on __cilkrts_rethrow builtin.
35434
35435         PR ipa/60026
35436         * ipa-cp.c (determine_versionability): Fail at -O0
35437         or __attribute__((optimize (0))) or -fno-ipa-cp functions.
35438         * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
35439
35440         Revert:
35441         2014-02-04  Jakub Jelinek  <jakub@redhat.com>
35442
35443         PR ipa/60026
35444         * tree-inline.c (copy_forbidden): Fail for
35445         __attribute__((optimize (0))) functions.
35446
35447 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
35448
35449         * varpool.c: Include pointer-set.h.
35450         (varpool_remove_unreferenced_decls): Variables in other partitions
35451         will not be output; be however careful to not lose information
35452         about partitioning.
35453
35454 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
35455
35456         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
35457         lookup in the vtable constructor.
35458
35459 2014-02-07  Jeff Law  <law@redhat.com>
35460
35461         PR target/40977
35462         * config/m68k/m68k.md (ashldi_extsi): Turn into a
35463         define_insn_and_split.
35464
35465         * ipa-inline.c (inline_small_functions): Fix typos.
35466
35467 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35468
35469         * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
35470         (s390_can_use_return_insn): Declare.
35471         * config/s390/s390.h (EPILOGUE_USES): Define.
35472         * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
35473         instructions.
35474         (s390_chunkify_start): Handle return JUMP_LABELs.
35475         (s390_early_mach): Emit a main_pool instruction on the entry edge.
35476         (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
35477         (s390_can_use_return_insn): New functions.
35478         (s390_fix_long_loop_prediction): Handle conditional returns.
35479         (TARGET_SET_UP_BY_PROLOGUE): Define.
35480         * config/s390/s390.md (ANY_RETURN): New code iterator.
35481         (*creturn, *csimple_return, return, simple_return): New patterns.
35482
35483 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35484
35485         * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
35486         notes to each restore.  Also add REG_CFA_DEF_CFA when restoring %r15.
35487         (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P.  Update the
35488         REG_CFA_RESTORE list when deciding not to restore a register.
35489
35490 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35491
35492         * config/s390/s390.c: Include tree-pass.h and context.h.
35493         (s390_early_mach): New function, split out from...
35494         (s390_emit_prologue): ...here.
35495         (pass_data_s390_early_mach): New pass structure.
35496         (pass_s390_early_mach): New class.
35497         (s390_option_override): Create and register early_mach pass.
35498         Move to end of file.
35499
35500 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35501
35502         * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
35503         to match for the exit block.
35504
35505 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
35506
35507         * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
35508         ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
35509         Reject misaligned operands.
35510
35511 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
35512
35513         * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
35514
35515 2014-02-07  Richard Biener  <rguenther@suse.de>
35516
35517         PR middle-end/60092
35518         * gimple-low.c (lower_builtin_posix_memalign): New function.
35519         (lower_stmt): Call it to lower posix_memalign in a way
35520         to make alignment info accessible.
35521
35522 2014-02-07  Jakub Jelinek  <jakub@redhat.com>
35523
35524         PR c++/60082
35525         * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
35526         __builtin_setjmp_receiver.
35527
35528 2014-02-07  Richard Biener  <rguenther@suse.de>
35529
35530         PR middle-end/60092
35531         * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
35532         * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
35533         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
35534         Handle BUILT_IN_POSIX_MEMALIGN.
35535         (find_func_clobbers): Likewise.
35536         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
35537         (call_may_clobber_ref_p_1): Likewise.
35538
35539 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35540
35541         PR ipa/59918
35542         * ipa-devirt.c (record_target_from_binfo): Remove overactive
35543         sanity check.
35544
35545 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35546
35547         PR ipa/59469
35548         * lto-cgraph.c (lto_output_node): Use
35549         symtab_get_symbol_partitioning_class.
35550         (lto_output_varpool_node): likewise.
35551         (symtab_get_symbol_partitioning_class): Move here from
35552         lto/lto-partition.c
35553         * cgraph.h (symbol_partitioning_class): Likewise.
35554         (symtab_get_symbol_partitioning_class): Declare.
35555
35556 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35557
35558         * ggc.h (ggc_internal_cleared_alloc): New macro.
35559         * vec.h (vec_safe_copy): Handle memory stats.
35560         * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
35561         * target-globals.c (save_target_globals): Likewise.
35562
35563 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35564
35565         PR target/60077
35566         * expr.c (emit_move_resolve_push): Export; be bit more selective
35567         on when to clear alias set.
35568         * expr.h (emit_move_resolve_push): Declare.
35569         * function.h (struct function): Add tail_call_marked.
35570         * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
35571         * config/i386/i386-protos.h (ix86_expand_push): Remove.
35572         * config/i386/i386.md (TImode move expander): De not call
35573         ix86_expand_push.
35574         (FP push expanders): Preserve memory attributes.
35575         * config/i386/sse.md (push<mode>1): Remove.
35576         * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
35577         (ix86_expand_push): Remove.
35578         * config/i386/mmx.md (push<mode>1): Remove.
35579
35580 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35581
35582         PR rtl-optimization/60030
35583         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
35584         lopart with paradoxical subreg before shifting it up by hprec.
35585
35586 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35587
35588         * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
35589         Remove extra newline at end of file.
35590         * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
35591         (arm_issue_rate): Handle cortexa57.
35592         * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
35593         (cortex-a57.cortex-a53): Likewise.
35594
35595 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35596
35597         PR target/59575
35598         * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
35599         don't record in REG_FRAME_RELATED_EXPR registers not set in that
35600         bitmask.
35601         (arm_expand_prologue): Adjust all callers.
35602         (arm_unwind_emit_sequence): Allow saved, but not important for unwind
35603         info, registers also at the lowest numbered registers side.  Use
35604         gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
35605         XEXP.
35606
35607         PR debug/59992
35608         * var-tracking.c (adjust_mems): Before adding a SET to
35609         amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
35610
35611 2014-02-06  Alan Modra  <amodra@gmail.com>
35612
35613         PR target/60032
35614         * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
35615         change SDmode to DDmode when lra_in_progress.
35616
35617 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35618
35619         PR middle-end/59150
35620         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
35621         free_data_ref on the dr first, and before goto again also set dr
35622         to the next dr.  For simd_lane_access, free old datarefs[i] before
35623         overwriting it.  For get_vectype_for_scalar_type failure, don't
35624         free_data_ref if simd_lane_access.
35625
35626         * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
35627
35628         PR target/60062
35629         * tree.h (opts_for_fn): New inline function.
35630         (opt_for_fn): Define.
35631         * config/i386/i386.c (ix86_function_regparm): Use
35632         opt_for_fn (decl, optimize) instead of optimize.
35633
35634 2014-02-06  Marcus Shawcroft  <marcus.shawcroft@arm.com>
35635
35636         * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
35637         for SYMBOL_REF in large memory model.
35638
35639 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35640
35641         * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
35642         and crypto support.
35643         (cortex-a57): Likewise.
35644         (cortex-a57.cortex-a53): Likewise.
35645
35646 2014-02-06  Yury Gribov  <y.gribov@samsung.com>
35647             Kugan Vivekanandarajah  <kuganv@linaro.org>
35648
35649         * config/arm/arm.c (arm_vector_alignment_reachable): Check
35650         unaligned_access.
35651         * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
35652
35653 2014-02-06  Richard Biener  <rguenther@suse.de>
35654
35655         * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
35656         set_loop_copy and initialize_original_copy_tables.
35657
35658 2014-02-06  Alex Velenko  <Alex.Velenko@arm.com>
35659
35660         * config/aarch64/aarch64-simd.md
35661         (aarch64_ashr_simddi): Change QI to SI.
35662
35663 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
35664             Jakub Jelinek  <jakub@redhat.com>
35665
35666         PR middle-end/60013
35667         * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
35668         of the dataflow.
35669
35670 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35671
35672         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
35673         CODE_FOR_altivec_vpku[hw]um to
35674         CODE_FOR_altivec_vpku[hw]um_direct.
35675         * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
35676         UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
35677         (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
35678         UNSPEC_VUNPACK_LO_SIGN_DIRECT.
35679
35680 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35681
35682         * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
35683         generation for -maltivec=be.
35684         (altivec_vsumsws): Simplify redundant test.
35685
35686 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35687
35688         * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
35689         (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
35690         (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
35691         (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
35692         gen_altivec_vpkuwum.
35693         (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
35694         BYTES_BIG_ENDIAN.
35695         (altivec_vpks<VI_char>ss): Likewise.
35696         (altivec_vpks<VI_char>us): Likewise.
35697         (altivec_vpku<VI_char>us): Likewise.
35698         (altivec_vpku<VI_char>um): Likewise.
35699         (altivec_vpku<VI_char>um_direct): New (copy of
35700         altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
35701         internal use).
35702         (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
35703         target is little endian and -maltivec=be is not specified.
35704         (*altivec_vupkhs<VU_char>_direct): New (copy of
35705         altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
35706         (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
35707         target is little endian and -maltivec=be is not specified.
35708         (*altivec_vupkls<VU_char>_direct): New (copy of
35709         altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
35710         (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
35711         little endian and -maltivec=be is not specified.
35712         (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
35713         little endian and -maltivec=be is not specified.
35714
35715 2014-02-05  Richard Henderson  <rth@redhat.com>
35716
35717         PR debug/52727
35718         * combine-stack-adj.c: Revert r206943.
35719         * sched-int.h (struct deps_desc): Add last_args_size.
35720         * sched-deps.c (init_deps): Initialize it.
35721         (sched_analyze_insn): Add OUTPUT dependencies between insns that
35722         contain REG_ARGS_SIZE notes.
35723
35724 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
35725
35726         * lto-cgraph.c (asm_nodes_output): Make global.
35727         * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
35728         * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
35729         (driver_handle_option): Handle OPT_fwpa.
35730
35731 2014-02-05  Jakub Jelinek  <jakub@redhat.com>
35732
35733         PR ipa/59947
35734         * ipa-devirt.c (possible_polymorphic_call_targets): Fix
35735         a comment typo and formatting issue.  If odr_hash hasn't been
35736         created, return vNULL and set *completep to false.
35737
35738         PR middle-end/57499
35739         * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
35740         bb with no successors.
35741
35742 2014-02-05  James Greenhalgh  <james.greenhalgh@arm.com>
35743
35744         PR target/59718
35745         * doc/invoke.texi (-march): Clarify documentation for ARM.
35746         (-mtune): Likewise.
35747         (-mcpu): Likewise.
35748
35749 2014-02-05  Richard Biener  <rguenther@suse.de>
35750
35751         * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
35752         when not vectorizing because of too many alias checks.
35753         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
35754         Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
35755
35756 2014-02-05  Nick Clifton  <nickc@redhat.com>
35757
35758         * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
35759         accept extended registers in any mode when compiling for the MN10300.
35760
35761 2014-02-05  Yury Gribov  <y.gribov@samsung.com>
35762
35763         * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
35764         * ipa-inline.c (report_inline_failed_reason): Handle mismatched
35765         sanitization attributes.
35766         (can_inline_edge_p): Likewise.
35767         (sanitize_attrs_match_for_inline_p): New function.
35768
35769 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
35770
35771         * ipa-prop.c (detect_type_change): Shor circuit testing of
35772         type changes on THIS pointer.
35773
35774 2014-02-04  John David Anglin  <danglin@gcc.gnu.org>
35775
35776         PR target/59777
35777         * config/pa/pa.c (legitimize_tls_address): Return original address
35778         if not passed a SYMBOL_REF rtx.
35779         (hppa_legitimize_address): Call legitimize_tls_address for all TLS
35780         addresses.
35781         (pa_emit_move_sequence): Simplify TLS source operands.
35782         (pa_legitimate_constant_p): Reject all TLS constants.
35783         * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
35784         (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
35785
35786 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
35787
35788         * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
35789         groups when we know they are controlled by LTO.
35790         * varasm.c (default_binds_local_p_1): If object is in other partition,
35791         it will be resolved locally.
35792
35793 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35794
35795         * config/host-linux.c (linux_gt_pch_use_address): Don't
35796         use SSIZE_MAX because it is not always defined.
35797
35798 2014-02-04  Vladimir Makarov  <vmakarov@redhat.com>
35799
35800         PR bootstrap/59913
35801         * lra-constraints.c (need_for_split_p): Use more 3 reloads as
35802         threshold for pseudo splitting.
35803         (update_ebb_live_info): Process call argument hard registers and
35804         hard registers from insn definition too.
35805         (max_small_class_regs_num): New constant.
35806         (inherit_in_ebb): Update live hard regs through EBBs.  Update
35807         reloads_num only for small register classes.  Don't split for
35808         outputs of jumps.
35809
35810 2014-02-04  Markus Trippelsdorf  <markus@trippelsdorf.de>
35811
35812         PR ipa/60058
35813         * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
35814         is non-null.
35815
35816 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
35817
35818         * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
35819         visibility is safe.
35820
35821 2014-02-04  Marek Polacek  <polacek@redhat.com>
35822
35823         * gdbinit.in (pel): Define.
35824
35825 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35826
35827         * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
35828         behavior.
35829
35830 2014-02-04  Richard Biener  <rguenther@suse.de>
35831
35832         PR lto/59723
35833         * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
35834         in function context local.
35835         (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
35836         * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
35837         similar to LTO_imported_decl_ref.
35838
35839 2014-02-04  Jakub Jelinek  <jakub@redhat.com>
35840
35841         PR tree-optimization/60002
35842         * cgraphclones.c (build_function_decl_skip_args): Clear
35843         DECL_LANG_SPECIFIC.
35844
35845         PR tree-optimization/60023
35846         * tree-if-conv.c (predicate_mem_writes): Pass true instead of
35847         false to gsi_replace.
35848         * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
35849         has been in some EH region and vec_stmt could throw, add
35850         vec_stmt into the same EH region.
35851         * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
35852         has no lhs, ignore it.
35853         * internal-fn.c (expand_MASK_LOAD): Likewise.
35854
35855         PR ipa/60026
35856         * tree-inline.c (copy_forbidden): Fail for
35857         __attribute__((optimize (0))) functions.
35858
35859         PR other/58712
35860         * omp-low.c (simd_clone_struct_copy): If from->inbranch
35861         is set, copy one less argument.
35862         (expand_simd_clones): Don't subtract clone_info->inbranch
35863         from simd_clone_struct_alloc argument.
35864
35865         PR rtl-optimization/57915
35866         * recog.c (simplify_while_replacing): If all unary/binary/relational
35867         operation arguments are constant, attempt to simplify those.
35868
35869         PR middle-end/59261
35870         * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
35871         if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
35872
35873 2014-02-04  Richard Biener  <rguenther@suse.de>
35874
35875         PR tree-optimization/60012
35876         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
35877         TBAA disambiguation to all DDRs.
35878
35879 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
35880
35881         PR target/59788
35882         * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
35883         (LINK_SPEC): Use it for -shared, -shared-libgcc.
35884
35885 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
35886
35887         PR ipa/59882
35888         * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
35889
35890 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
35891
35892         * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
35893         * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
35894
35895 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
35896
35897         PR ipa/59831
35898         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
35899         to figure out targets of polymorphic calls with known decl.
35900         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
35901         * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
35902         * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
35903         (get_polymorphic_call_info): ... here.
35904         (get_polymorphic_call_info_from_invariant): New function.
35905
35906 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
35907
35908         * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
35909         lookup via vtable pointer; check for type consistency
35910         and turn inconsitent facts into UNREACHABLE.
35911         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
35912         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
35913         type inconsistent querries; return UNREACHABLE instead.
35914
35915 2014-02-03  Richard Henderson  <rth@twiddle.net>
35916
35917         PR tree-opt/59924
35918         * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
35919         already processed this node.
35920         (normalize_one_pred_1): Pass along mark_set.
35921         (normalize_one_pred): Create and destroy a pointer_set_t.
35922         (normalize_one_pred_chain): Likewise.
35923
35924 2014-02-03  Laurent Aflonsi  <laurent.alfonsi@st.com>
35925
35926         PR gcov-profile/58602
35927         * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
35928
35929 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
35930
35931         PR ipa/59831
35932         * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
35933         -fno-devirtualize; try to devirtualize by the knowledge of
35934         virtual table pointer given by aggregate propagation.
35935         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
35936         (ipa_print_node_jump_functions): Dump also offset that
35937         is relevant for polymorphic calls.
35938         (determine_known_aggregate_parts): Add arg_type parameter; use it
35939         instead of determining the type from pointer type.
35940         (ipa_compute_jump_functions_for_edge): Update call of
35941         determine_known_aggregate_parts.
35942         * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
35943         (gimple_get_virt_method_for_binfo): ... here; simplify using
35944         vtable_pointer_value_to_vtable.
35945         * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
35946         * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
35947         to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
35948         (vtable_pointer_value_to_vtable): Break out from ...; handle also
35949         POINTER_PLUS_EXPR.
35950         (vtable_pointer_value_to_binfo): ... here.
35951         * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
35952
35953 2014-02-03  Teresa Johnson  <tejohnson@google.com>
35954
35955         * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
35956         redef of outer loop index variable.
35957
35958 2014-02-03  Marc Glisse  <marc.glisse@inria.fr>
35959
35960         PR c++/53017
35961         PR c++/59211
35962         * doc/extend.texi (Function Attributes): Typo.
35963
35964 2014-02-03  Cong Hou  <congh@google.com>
35965
35966         PR tree-optimization/60000
35967         * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
35968         if the vectorized statement is a store.  A store statement can only
35969         appear at the end of pattern statements.
35970
35971 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
35972
35973         * config/i386/i386.c (flag_opts): Add -mlong-double-128.
35974         (ix86_option_override_internal): Default long double to 64-bit for
35975         32-bit Bionic and to 128-bit for 64-bit Bionic.
35976
35977         * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
35978         TARGET_LONG_DOUBLE_128 is true.
35979         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
35980
35981         * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
35982         (mlong-double-64): Negate -mlong-double-128.
35983         (mlong-double-128): New option.
35984
35985         * config/i386/i386-c.c (ix86_target_macros): Define
35986         __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
35987
35988         * doc/invoke.texi: Document -mlong-double-128.
35989
35990 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
35991
35992         PR rtl-optimization/60024
35993         * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
35994
35995 2014-02-03  Markus Trippelsdorf  <markus@trippelsdorf.de>
35996
35997         * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
35998
35999 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
36000
36001         PR rtl-optimization/57662
36002         * sel-sched.c (code_motion_path_driver): Do not mark already not
36003         existing blocks in the visiting bitmap.
36004
36005 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
36006
36007         * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
36008         on the insn being emitted.
36009
36010 2014-02-03  James Greenhalgh  <james.greenhalgh@arm.com>
36011             Will Deacon  <will.deacon@arm.com>
36012
36013         * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
36014
36015 2014-02-03  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36016
36017         * config/arm/arm-tables.opt: Regenerate.
36018
36019 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36020
36021         * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
36022         for vector types other than V16QImode.
36023         * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
36024         define_expand, and call altivec_expand_vec_perm_le when producing
36025         code with little endian element order.
36026         (*altivec_vperm_<mode>_internal): New insn having previous
36027         behavior of altivec_vperm_<mode>.
36028         (altivec_vperm_<mode>_uns): Change to a define_expand, and call
36029         altivec_expand_vec_perm_le when producing code with little endian
36030         element order.
36031         (*altivec_vperm_<mode>_uns_internal): New insn having previous
36032         behavior of altivec_vperm_<mode>_uns.
36033
36034 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36035
36036         * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
36037         (altivec_vsumsws): Add handling for -maltivec=be with a little
36038         endian target.
36039         (altivec_vsumsws_direct): New.
36040         (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
36041         gen_altivec_vsumsws.
36042
36043 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
36044
36045         * ipa-devirt.c (subbinfo_with_vtable_at_offset,
36046         vtable_pointer_value_to_binfo): New functions.
36047         * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
36048         * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
36049
36050 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
36051
36052         * config/nios2/nios2.md (load_got_register): Initialize GOT
36053         pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
36054         * config/nios2/nios2.c (nios2_function_profiler): Likewise.
36055
36056 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
36057
36058         * ipa-prop.c (update_jump_functions_after_inlining): When type is not
36059         preserverd by passthrough, do not propagate the type.
36060
36061 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36062
36063         * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
36064         (mips_atomic_assign_expand_fenv): New function.
36065         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
36066
36067 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36068
36069         * doc/extend.texi (__builtin_mips_get_fcsr): Document.
36070         (__builtin_mips_set_fcsr): Likewise.
36071         * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
36072         MIPS_USI_FTYPE_VOID.
36073         * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
36074         (mips16_expand_set_fcsr): Likewise.
36075         * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
36076         (mips16_set_fcsr_stub): Likewise.
36077         (mips16_get_fcsr_one_only_stub): New class.
36078         (mips16_set_fcsr_one_only_stub): Likewise.
36079         (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
36080         (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
36081         (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
36082         (hard_float): New availability predicate.
36083         (mips_builtins): Add get_fcsr and set_fcsr.
36084         (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
36085         * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
36086         (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
36087         (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
36088         (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
36089         patterns.
36090
36091 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36092
36093         * config/mips/mips.c (mips_one_only_stub): New class.
36094         (mips_need_mips16_rdhwr_p): Replace with...
36095         (mips16_rdhwr_stub): ...this new variable.
36096         (mips16_stub_call_address): New function.
36097         (mips16_rdhwr_one_only_stub): New class.
36098         (mips_expand_thread_pointer): Use mips16_stub_call_address.
36099         (mips_output_mips16_rdhwr): Delete.
36100         (mips_finish_stub): New function.
36101         (mips_code_end): Use it to handle rdhwr stubs.
36102
36103 2014-02-02  Uros Bizjak  <ubizjak@gmail.com>
36104
36105         PR target/60017
36106         * config/i386/i386.c (classify_argument): Fix handling of bit_offset
36107         when calculating size of integer atomic types.
36108
36109 2014-02-02  H.J. Lu  <hongjiu.lu@intel.com>
36110
36111         * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
36112
36113 2014-02-01  Jakub Jelinek  <jakub@redhat.com>
36114
36115         PR tree-optimization/60003
36116         * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
36117         * profile.c (branch_prob): Use gimple_call_builtin_p
36118         to check for BUILT_IN_SETJMP_RECEIVER.
36119         * tree-inline.c (copy_bb): Call notice_special_calls.
36120
36121 2014-01-31  Vladimir Makarov  <vmakarov@redhat.com>
36122
36123         PR bootstrap/59985
36124         * lra-constraints.c (process_alt_operands): Update reload_sum only
36125         on the first pass.
36126
36127 2014-01-31  Richard Henderson  <rth@redhat.com>
36128
36129         PR middle-end/60004
36130         * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
36131         until after else_eh is processed.
36132
36133 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36134
36135         * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
36136         (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
36137         (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
36138         in smmintrin.h, remove them.
36139         (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
36140         * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
36141         * config/i386/i386.md (ROUND_SAE): Fix value.
36142         * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
36143         (const48_operand): New.
36144         * config/i386/subst.md (round), (round_expand): Use
36145         const_4_or_8_to_11_operand.
36146         (round_saeonly), (round_saeonly_expand): Use const48_operand.
36147
36148 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36149
36150         * config/i386/constraints.md (Yk): Swap meaning with k.
36151         * config/i386/i386.md (movhi_internal): Change Yk to k.
36152         (movqi_internal): Ditto.
36153         (*k<logic><mode>): Ditto.
36154         (*andhi_1): Ditto.
36155         (*andqi_1): Ditto.
36156         (kandn<mode>): Ditto.
36157         (*<code>hi_1): Ditto.
36158         (*<code>qi_1): Ditto.
36159         (kxnor<mode>): Ditto.
36160         (kortestzhi): Ditto.
36161         (kortestchi): Ditto.
36162         (kunpckhi): Ditto.
36163         (*one_cmplhi2_1): Ditto.
36164         (*one_cmplqi2_1): Ditto.
36165         * config/i386/sse.md (): Change k to Yk.
36166         (avx512f_load<mode>_mask): Ditto.
36167         (avx512f_blendm<mode>): Ditto.
36168         (avx512f_store<mode>_mask): Ditto.
36169         (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
36170         (avx512f_storedqu<mode>_mask): Ditto.
36171         (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
36172         Ditto.
36173         (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
36174         (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
36175         (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
36176         (avx512f_maskcmp<mode>3): Ditto.
36177         (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
36178         (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
36179         (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
36180         (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
36181         (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
36182         (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
36183         (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
36184         (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
36185         (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
36186         (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
36187         (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
36188         (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
36189         (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
36190         (vec_extract_lo_<mode>_maskm): Ditto.
36191         (vec_extract_hi_<mode>_maskm): Ditto.
36192         (avx512f_vternlog<mode>_mask): Ditto.
36193         (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
36194         (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
36195         (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
36196         (avx512f_<code>v8div16qi2_mask): Ditto.
36197         (avx512f_<code>v8div16qi2_mask_store): Ditto.
36198         (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
36199         (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
36200         (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
36201         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
36202         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
36203         (*avx512pf_gatherpf<mode>df_mask): Ditto.
36204         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
36205         (*avx512pf_scatterpf<mode>df_mask): Ditto.
36206         (avx512cd_maskb_vec_dupv8di): Ditto.
36207         (avx512cd_maskw_vec_dupv16si): Ditto.
36208         (avx512f_vpermi2var<mode>3_maskz): Ditto.
36209         (avx512f_vpermi2var<mode>3_mask): Ditto.
36210         (avx512f_vpermi2var<mode>3_mask): Ditto.
36211         (avx512f_vpermt2var<mode>3_maskz): Ditto.
36212         (*avx512f_gathersi<mode>): Ditto.
36213         (*avx512f_gathersi<mode>_2): Ditto.
36214         (*avx512f_gatherdi<mode>): Ditto.
36215         (*avx512f_gatherdi<mode>_2): Ditto.
36216         (*avx512f_scattersi<mode>): Ditto.
36217         (*avx512f_scatterdi<mode>): Ditto.
36218         (avx512f_compress<mode>_mask): Ditto.
36219         (avx512f_compressstore<mode>_mask): Ditto.
36220         (avx512f_expand<mode>_mask): Ditto.
36221         * config/i386/subst.md (mask): Change k to Yk.
36222         (mask_scalar_merge): Ditto.
36223         (sd): Ditto.
36224
36225 2014-01-31  Marc Glisse  <marc.glisse@inria.fr>
36226
36227         * doc/extend.texi (Vector Extensions): Document ?: in C++.
36228
36229 2014-01-31  Richard Biener  <rguenther@suse.de>
36230
36231         PR middle-end/59990
36232         * builtins.c (fold_builtin_memory_op): Make sure to not
36233         use a floating-point mode or a boolean or enumeral type for
36234         the copy operation.
36235
36236 2014-01-30  DJ Delorie  <dj@redhat.com>
36237
36238         * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
36239         * config/msp430/msp430.md (msp430_refsym_need_exit): New.
36240         * config/msp430/msp430.c (msp430_expand_epilogue): Call it
36241         whenever main() has an epilogue.
36242
36243 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36244
36245         * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
36246         unused variable "field".
36247         * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
36248         (vsx_mergeh_<mode>): Likewise.
36249         * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
36250         (altivec_vmrghh): Likewise.
36251         (altivec_vmrghw): Likewise.
36252         (altivec_vmrglb): Likewise.
36253         (altivec_vmrglh): Likewise.
36254         (altivec_vmrglw): Likewise.
36255         (altivec_vspltb): Add missing uses.
36256         (altivec_vsplth): Likewise.
36257         (altivec_vspltw): Likewise.
36258         (altivec_vspltsf): Likewise.
36259
36260 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36261
36262         PR target/59923
36263         * ifcvt.c (cond_exec_process_insns): Don't conditionalize
36264         frame related instructions.
36265
36266 2014-01-30  Vladimir Makarov  <vmakarov@redhat.com>
36267
36268         PR rtl-optimization/59959
36269         * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
36270         any reload of register whose subreg is invalid.
36271
36272 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36273
36274         * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
36275         * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
36276         Add missing return type - void.
36277
36278 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36279
36280         * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
36281         gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
36282         remove element index adjustment for endian (now handled in vsx.md
36283         and altivec.md).
36284         (altivec_expand_vec_perm_const): Use
36285         gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
36286         * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
36287         (vsx_xxspltw_<mode>): Adjust element index for little endian.
36288         * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
36289         define_expand and a new define_insn *altivec_vspltb_internal;
36290         adjust for -maltivec=be on a little endian target.
36291         (altivec_vspltb_direct): New.
36292         (altivec_vsplth): Divide into a define_expand and a new
36293         define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
36294         little endian target.
36295         (altivec_vsplth_direct): New.
36296         (altivec_vspltw): Divide into a define_expand and a new
36297         define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
36298         little endian target.
36299         (altivec_vspltw_direct): New.
36300         (altivec_vspltsf): Divide into a define_expand and a new
36301         define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
36302         a little endian target.
36303
36304 2014-01-30  Richard Biener  <rguenther@suse.de>
36305
36306         PR tree-optimization/59993
36307         * tree-ssa-forwprop.c (associate_pointerplus): Check we
36308         can propagate form the earlier stmt and avoid the transform
36309         when the intermediate result is needed.
36310
36311 2014-01-30  Alangi Derick  <alangiderick@gmail.com>
36312
36313         * README.Portability: Fix typo.
36314
36315 2014-01-30  David Holsgrove  <david.holsgrove@xilinx.com>
36316
36317         * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
36318         comparison_operator with ordered_comparison_operator.
36319
36320 2014-01-30  Nick Clifton  <nickc@redhat.com>
36321
36322         * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
36323         Rename to mn10300_store_multiple_regs.
36324         * config/mn10300/mn10300.c: Likewise.
36325         * config/mn10300/mn10300.md (store_movm): Fix typo: call
36326         store_multiple_regs.
36327         * config/mn10300/predicates.md (mn10300_store_multiple_operation):
36328         Call mn10300_store_multiple_regs.
36329
36330 2014-01-30  Nick Clifton  <nickc@redhat.com>
36331             DJ Delorie  <dj@redhat.com>
36332
36333         * config/rl78/rl78.c (register_sizes): Make the "upper half" of
36334         %fp 2 to keep registers after it properly word-aligned.
36335         (rl78_alloc_physical_registers_umul): Handle the case where both
36336         input operands are the same.
36337
36338 2014-01-30  Richard Biener  <rguenther@suse.de>
36339
36340         PR tree-optimization/59903
36341         * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
36342         check properly.
36343
36344 2014-01-30  Jason Merrill  <jason@redhat.com>
36345
36346         PR c++/59633
36347         * tree.c (walk_type_fields): Handle VECTOR_TYPE.
36348
36349         PR c++/59645
36350         * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
36351
36352 2014-01-30  Richard Biener  <rguenther@suse.de>
36353
36354         PR tree-optimization/59951
36355         * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
36356
36357 2014-01-30  Savin Zlobec  <savin.zlobec@gmail.com>
36358
36359         PR target/59784
36360         * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
36361         SFmode to DFmode case.
36362
36363 2014-01-29  DJ Delorie  <dj@redhat.com>
36364
36365         * config/msp430/msp430.opt (-minrt): New.
36366         * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
36367         if -minrt given.
36368         (ENDFILE_SPEC): Likewise.
36369
36370 2014-01-29  Jan Hubicka  <hubicka@ucw.cz>
36371
36372         * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
36373         (estimate_function_body_sizes): Use it.
36374
36375 2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
36376
36377         PR c++/58561
36378         * dwarf2out.c (is_cxx_auto): New.
36379         (is_base_type): Use it.
36380         (gen_type_die_with_usage): Likewise.
36381
36382 2014-01-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36383
36384         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const):  Use
36385         CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
36386         * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
36387         -maltivec=be with LE targets.
36388         (vsx_mergeh_<mode>): Likewise.
36389         * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
36390         (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
36391         (altivec_vmrghb): Replace with define_expand and new
36392         *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
36393         (altivec_vmrghb_direct): New define_insn.
36394         (altivec_vmrghh): Replace with define_expand and new
36395         *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
36396         (altivec_vmrghh_direct): New define_insn.
36397         (altivec_vmrghw): Replace with define_expand and new
36398         *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
36399         (altivec_vmrghw_direct): New define_insn.
36400         (*altivec_vmrghsf): Adjust for endianness.
36401         (altivec_vmrglb): Replace with define_expand and new
36402         *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
36403         (altivec_vmrglb_direct): New define_insn.
36404         (altivec_vmrglh): Replace with define_expand and new
36405         *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
36406         (altivec_vmrglh_direct): New define_insn.
36407         (altivec_vmrglw): Replace with define_expand and new
36408         *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
36409         (altivec_vmrglw_direct): New define_insn.
36410         (*altivec_vmrglsf): Adjust for endianness.
36411         (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
36412         (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
36413         (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
36414         (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
36415         (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
36416         (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
36417         (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
36418         (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
36419
36420 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
36421
36422         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
36423         (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
36424         whitespace.
36425
36426 2014-01-29  Richard Biener  <rguenther@suse.de>
36427
36428         PR tree-optimization/58742
36429         * tree-ssa-forwprop.c (associate_pointerplus): Rename to
36430         associate_pointerplus_align.
36431         (associate_pointerplus_diff): New function.
36432         (associate_pointerplus): Likewise.  Call associate_pointerplus_align
36433         and associate_pointerplus_diff.
36434
36435 2014-01-29  Richard Biener  <rguenther@suse.de>
36436
36437         * lto-streamer.h (LTO_major_version): Bump to 3.
36438         (LTO_minor_version): Reset to 0.
36439
36440 2014-01-29  Renlin Li  <Renlin.Li@arm.com>
36441
36442         * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
36443         * config/arm/arm.c (FL_FOR_ARCH7VE): New.
36444         (arm_file_start): Generate correct asm header for armv7ve.
36445         * config/arm/bpabi.h: Add multilib support for armv7ve.
36446         * config/arm/driver-arm.c: Change the architectures of cortex-a7
36447         and cortex-a15 to armv7ve.
36448         * config/arm/t-aprofile: Add multilib support for armv7ve.
36449         * doc/invoke.texi: Document -march=armv7ve.
36450
36451 2014-01-29  Richard Biener  <rguenther@suse.de>
36452
36453         PR tree-optimization/58742
36454         * tree-ssa-forwprop.c (associate_plusminus): Return true
36455         if we changed sth, defer EH cleanup to ...
36456         (ssa_forward_propagate_and_combine): ... here.  Call simplify_mult.
36457         (simplify_mult): New function.
36458
36459 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
36460
36461         PR middle-end/59917
36462         PR tree-optimization/59920
36463         * tree.c (build_common_builtin_nodes): Remove
36464         __builtin_setjmp_dispatcher initialization.
36465         * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
36466         * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
36467         instead of gsi_after_labels + manually skipping debug stmts.
36468         Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
36469         ignore bbs with IFN_ABNORMAL_DISPATCHER.
36470         * tree-inline.c (copy_edges_for_bb): Remove
36471         can_make_abnormal_goto argument, instead add abnormal_goto_dest
36472         argument.  Ignore computed_goto_p stmts.  Don't call
36473         make_abnormal_goto_edges.  If a call might need abnormal edges
36474         for non-local gotos, see if it already has an edge to
36475         IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
36476         with true argument, don't do anything then, otherwise add
36477         EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
36478         (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
36479         caller.
36480         * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
36481         (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
36482         (lower_stmt): Don't set data->calls_builtin_setjmp.
36483         (lower_builtin_setjmp): Adjust comment.
36484         * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
36485         * tree-cfg.c (found_computed_goto): Remove.
36486         (factor_computed_gotos): Remove.
36487         (make_goto_expr_edges): Return bool, true for computed gotos.
36488         Don't call make_abnormal_goto_edges.
36489         (build_gimple_cfg): Don't set found_computed_goto, don't call
36490         factor_computed_gotos.
36491         (computed_goto_p): No longer static.
36492         (make_blocks): Don't set found_computed_goto.
36493         (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
36494         (make_edges): If make_goto_expr_edges returns true, push bb
36495         into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
36496         instead of calling make_abnormal_goto_edges push bb into ab_edge_call
36497         vector.  Record mapping between bbs and OpenMP regions if there
36498         are any, adjust make_gimple_omp_edges caller.  Call
36499         handle_abnormal_edges.
36500         (make_abnormal_goto_edges): Remove.
36501         * tree-cfg.h (make_abnormal_goto_edges): Remove.
36502         (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
36503         * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
36504         * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
36505         * internal-fn.def (ABNORMAL_DISPATCHER): New.
36506         * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
36507         filling *region also set *region_idx to (*region)->entry->index.
36508
36509         PR other/58712
36510         * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
36511         For REGs set ORIGINAL_REGNO.
36512
36513 2014-01-29  Bingfeng Mei  <bmei@broadcom.com>
36514
36515         * doc/md.texi: Mention that a target shouldn't implement
36516         vec_widen_(s|u)mul_even/odd pair if it is less efficient
36517         than hi/lo pair.
36518
36519 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
36520
36521         PR tree-optimization/59594
36522         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
36523         a copy of the datarefs vector rather than the vector itself.
36524
36525 2014-01-28  Jason Merrill  <jason@redhat.com>
36526
36527         PR c++/53756
36528         * dwarf2out.c (auto_die): New static.
36529         (gen_type_die_with_usage): Handle C++1y 'auto'.
36530         (gen_subprogram_die): If in-class DIE had 'auto', emit type again
36531         on definition.
36532
36533 2014-01-28  H.J. Lu  <hongjiu.lu@intel.com>
36534
36535         PR target/59672
36536         * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
36537         (SPEC_X32): Likewise.
36538         (SPEC_64): Likewise.
36539         * config/i386/i386.c (ix86_option_override_internal): Turn off
36540         OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
36541         for TARGET_16BIT.
36542         (x86_file_start): Output .code16gcc for TARGET_16BIT.
36543         * config/i386/i386.h (TARGET_16BIT): New macro.
36544         (TARGET_16BIT_P): Likewise.
36545         * config/i386/i386.opt: Add m16.
36546         * doc/invoke.texi: Document -m16.
36547
36548 2014-01-28  Jakub Jelinek  <jakub@redhat.com>
36549
36550         PR preprocessor/59935
36551         * input.c (location_get_source_line): Bail out on when line number
36552         is zero, and test the return value of lookup_or_add_file_to_cache_tab.
36553
36554 2014-01-28  Richard Biener  <rguenther@suse.de>
36555
36556         PR tree-optimization/58742
36557         * tree-ssa-forwprop.c (associate_plusminus): Handle
36558         pointer subtraction of the form (T)(P + A) - (T)P.
36559
36560 2014-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36561
36562         * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
36563         at const_int_cost.
36564
36565 2014-01-28  Richard Biener  <rguenther@suse.de>
36566
36567         Revert
36568         2014-01-28  Richard Biener  <rguenther@suse.de>
36569
36570         PR rtl-optimization/45364
36571         PR rtl-optimization/59890
36572         * var-tracking.c (local_get_addr_clear_given_value): Handle
36573         already cleared slot.
36574         (val_reset): Handle not allocated local_get_addr_cache.
36575         (vt_find_locations): Use post-order on the inverted CFG.
36576
36577 2014-01-28  Richard Biener  <rguenther@suse.de>
36578
36579         * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
36580
36581 2014-01-28  Richard Biener  <rguenther@suse.de>
36582
36583         PR rtl-optimization/45364
36584         PR rtl-optimization/59890
36585         * var-tracking.c (local_get_addr_clear_given_value): Handle
36586         already cleared slot.
36587         (val_reset): Handle not allocated local_get_addr_cache.
36588         (vt_find_locations): Use post-order on the inverted CFG.
36589
36590 2014-01-28  Alan Modra  <amodra@gmail.com>
36591
36592         * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
36593         * configure.ac <recursive call for build != host>: Define
36594         GENERATOR_FILE.  Comment.  Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
36595         and LD_FOR_BUILD too.
36596         * configure: Regenerate.
36597
36598 2014-01-27  Allan Sandfeld Jensen  <sandfeld@kde.org>
36599
36600         * config/i386/i386.c (get_builtin_code_for_version): Separate
36601         Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
36602         Broadwell from Haswell.
36603
36604 2014-01-27  Steve Ellcey  <sellcey@mips.com>
36605
36606         * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
36607         Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
36608         * config/mips/mips.c (mips_option_override): Change setting
36609         of TARGET_DSP.
36610         * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
36611         * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
36612         Change from Mask to Var.
36613
36614 2014-01-27  Jeff Law  <law@redhat.com>
36615
36616         * ipa-inline.c (inline_small_functions): Fix typo.
36617
36618 2014-01-27  Ilya Tocar  <ilya.tocar@intel.com>
36619
36620         * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
36621         (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
36622         (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
36623         (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
36624         (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
36625         (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
36626         (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
36627         (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
36628         (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
36629         (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
36630         (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
36631         (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
36632         (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
36633         (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
36634         (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
36635         (_mm512_storeu_epi64): Ditto.
36636         (_mm512_cmpge_epi32_mask): Ditto.
36637         (_mm512_cmpge_epu32_mask): Ditto.
36638         (_mm512_cmpge_epi64_mask): Ditto.
36639         (_mm512_cmpge_epu64_mask): Ditto.
36640         (_mm512_cmple_epi32_mask): Ditto.
36641         (_mm512_cmple_epu32_mask): Ditto.
36642         (_mm512_cmple_epi64_mask): Ditto.
36643         (_mm512_cmple_epu64_mask): Ditto.
36644         (_mm512_cmplt_epi32_mask): Ditto.
36645         (_mm512_cmplt_epu32_mask): Ditto.
36646         (_mm512_cmplt_epi64_mask): Ditto.
36647         (_mm512_cmplt_epu64_mask): Ditto.
36648         (_mm512_cmpneq_epi32_mask): Ditto.
36649         (_mm512_cmpneq_epu32_mask): Ditto.
36650         (_mm512_cmpneq_epi64_mask): Ditto.
36651         (_mm512_cmpneq_epu64_mask): Ditto.
36652         (_mm512_expand_pd): Ditto.
36653         (_mm512_expand_ps): Ditto.
36654         * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
36655         VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
36656         VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
36657         * config/i386/i386.c (ix86_builtins): Add
36658         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
36659         IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
36660         IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
36661         IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
36662         IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
36663         IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
36664         IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
36665         IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
36666         IX86_BUILTIN_PMOVUSQW512_MEM.
36667         (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
36668         __builtin_ia32_pmovsqd512mem_mask,
36669         __builtin_ia32_pmovqd512mem_mask,
36670         __builtin_ia32_pmovusqw512mem_mask,
36671         __builtin_ia32_pmovsqw512mem_mask,
36672         __builtin_ia32_pmovqw512mem_mask,
36673         __builtin_ia32_pmovusdw512mem_mask,
36674         __builtin_ia32_pmovsdw512mem_mask,
36675         __builtin_ia32_pmovdw512mem_mask,
36676         __builtin_ia32_pmovqb512mem_mask,
36677         __builtin_ia32_pmovusqb512mem_mask,
36678         __builtin_ia32_pmovsqb512mem_mask,
36679         __builtin_ia32_pmovusdb512mem_mask,
36680         __builtin_ia32_pmovsdb512mem_mask,
36681         __builtin_ia32_pmovdb512mem_mask.
36682         (bdesc_args): Add __builtin_ia32_expanddf512,
36683         __builtin_ia32_expandsf512.
36684         (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
36685         VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
36686         VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
36687         * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
36688         (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
36689         (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
36690         (avx512f_<code>v8div16qi2_mask_store): This.
36691         (avx512f_expand<mode>): New.
36692
36693 2014-01-27  Kirill Yukhin  <kirill.yukhin@intel.com>
36694
36695         * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
36696         New.
36697         (_mm512_mask_prefetch_i64gather_pd): Ditto.
36698         (_mm512_prefetch_i32scatter_pd): Ditto.
36699         (_mm512_mask_prefetch_i32scatter_pd): Ditto.
36700         (_mm512_prefetch_i64scatter_pd): Ditto.
36701         (_mm512_mask_prefetch_i64scatter_pd): Ditto.
36702         (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
36703         (_mm512_mask_prefetch_i64gather_ps): Ditto.
36704         (_mm512_prefetch_i32scatter_ps): Ditto.
36705         (_mm512_mask_prefetch_i32scatter_ps): Ditto.
36706         (_mm512_prefetch_i64scatter_ps): Ditto.
36707         (_mm512_mask_prefetch_i64scatter_ps): Ditto.
36708         * config/i386/i386-builtin-types.def: Define
36709         VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
36710         and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
36711         * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
36712         IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
36713         IX86_BUILTIN_SCATTERPFQPD.
36714         (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
36715         __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
36716         __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
36717         __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
36718         __builtin_ia32_scatterpfqps.
36719         (ix86_expand_builtin): Expand new built-ins.
36720         * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
36721         fix memory access data type.
36722         (*avx512pf_gatherpf<mode>_mask): Ditto.
36723         (*avx512pf_gatherpf<mode>): Ditto.
36724         (avx512pf_scatterpf<mode>): Ditto.
36725         (*avx512pf_scatterpf<mode>_mask): Ditto.
36726         (*avx512pf_scatterpf<mode>): Ditto.
36727         (GATHER_SCATTER_SF_MEM_MODE): New.
36728         (avx512pf_gatherpf<mode>df): Ditto.
36729         (*avx512pf_gatherpf<mode>df_mask): Ditto.
36730         (*avx512pf_scatterpf<mode>df): Ditto.
36731
36732 2014-01-27  Jakub Jelinek  <jakub@redhat.com>
36733
36734         PR bootstrap/59934
36735         * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
36736         know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
36737         reached.
36738
36739 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
36740
36741         * common/config/arm/arm-common.c
36742         (arm_rewrite_mcpu): Handle multiple names.
36743         * config/arm/arm.h
36744         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
36745
36746 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
36747
36748         * gimple-builder.h (create_gimple_tmp): Delete.
36749
36750 2014-01-27  Christian Bruel  <christian.bruel@st.com>
36751
36752         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
36753         words comparisons.
36754
36755 2014-01-26  John David Anglin  <danglin@gcc.gnu.org>
36756
36757         * config/pa/pa.md (call): Generate indirect long calls to non-local
36758         functions when outputing 32-bit code.
36759         (call_value): Likewise except for special call to buggy powf function.
36760
36761         * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
36762         portable runtime and PIC indirect calls.
36763         (pa_output_indirect_call): Remove unnecessary nop from portable runtime
36764         and PIC call sequences.  Use ldo instead of blr to set return register
36765         in PIC call sequence.
36766
36767 2014-01-25  Walter Lee  <walt@tilera.com>
36768
36769         * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
36770         avoid clobbering a live register.
36771
36772 2014-01-25  Walter Lee  <walt@tilera.com>
36773
36774         * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
36775         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
36776         * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
36777         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
36778
36779 2014-01-25  Walter Lee  <walt@tilera.com>
36780
36781         * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
36782         arguments on even registers.
36783         (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
36784         STACK_BOUNDARY.
36785         * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
36786         (BIGGEST_ALIGNMENT): Ditto.
36787         (BIGGEST_FIELD_ALIGNMENT): Ditto.
36788
36789 2014-01-25  Walter Lee  <walt@tilera.com>
36790
36791         * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
36792         insns before bundling.
36793         * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
36794
36795 2014-01-25  Walter Lee  <walt@tilera.com>
36796
36797         * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
36798         PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
36799         * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
36800
36801 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
36802
36803         * config/mips/constraints.md (kl): Delete.
36804         * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
36805         define expands, using...
36806         (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
36807         instructions for MIPS16.
36808         (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
36809         non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
36810
36811 2014-01-25  Walter Lee  <walt@tilera.com>
36812
36813         * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
36814         (clzdi2): Ditto.
36815         (ffsdi2): Ditto.
36816
36817 2014-01-25  Walter Lee  <walt@tilera.com>
36818
36819         * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
36820         (TARGET_EXPAND_TO_RTL_HOOK): Define.
36821
36822 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
36823
36824         * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
36825         Handle XOR.
36826
36827 2014-01-25  Jakub Jelinek  <jakub@redhat.com>
36828
36829         * print-rtl.c (in_call_function_usage): New var.
36830         (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
36831         EXPR_LIST mode as mode and not as reg note name.
36832
36833         PR middle-end/59561
36834         * cfgloopmanip.c (copy_loop_info): If
36835         loop->warned_aggressive_loop_optimizations, make sure
36836         the flag is set in target loop too.
36837
36838 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
36839
36840         * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
36841         flag_cilkplus.
36842         * builtins.def: Likewise.
36843         * cilk.h (fn_contains_cilk_spawn_p): Likewise.
36844         * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
36845         * ira.c (ira_setup_eliminable_regset): Likewise.
36846         * omp-low.c (gate_expand_omp): Likewise.
36847         (execute_lower_omp): Likewise.
36848         (diagnose_sb_0): Likewise.
36849         (gate_diagnose_omp_blocks): Likewise.
36850         (simd_clone_clauses_extract): Likewise.
36851         (gate): Likewise.
36852
36853 2014-01-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36854
36855         * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
36856         correction for little endian...
36857         * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
36858         here.
36859
36860 2014-01-24  Jeff Law  <law@redhat.com>
36861
36862         PR tree-optimization/59919
36863         * tree-vrp.c (find_assert_locations_1): Do not register asserts
36864         for non-returning calls.
36865
36866 2014-01-24  James Greenhalgh  <james.greenhalgh@arm.com>
36867
36868         * common/config/aarch64/aarch64-common.c
36869         (aarch64_rewrite_mcpu): Handle multiple names.
36870         * config/aarch64/aarch64.h
36871         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
36872
36873 2014-01-24  Dodji Seketeli  <dodji@redhat.com>
36874
36875         * input.c (add_file_to_cache_tab): Handle the case where fopen
36876         returns NULL.
36877
36878 2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>
36879
36880         PR target/59929
36881         * config/i386/i386.md (pushsf splitter): Get stack adjustment
36882         from push operand if code of push isn't PRE_DEC.
36883
36884 2014-01-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
36885
36886         PR target/59909
36887         * doc/invoke.texi (RS/6000 and PowerPC Options): Document
36888         -mquad-memory-atomic.  Update -mquad-memory documentation to say
36889         it is only used for non-atomic loads/stores.
36890
36891         * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
36892         -mquad-memory or -mquad-memory-atomic switches.
36893
36894         * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
36895         -mquad-memory-atomic to ISA 2.07 support.
36896
36897         * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
36898         to separate support of normal quad word memory operations (ldq, stq)
36899         from the atomic quad word memory operations.
36900
36901         * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
36902         support to separate non-atomic quad word operations from atomic
36903         quad word operations.  Disable non-atomic quad word operations in
36904         little endian mode so that we don't have to swap words after the
36905         load and before the store.
36906         (quad_load_store_p): Add comment about atomic quad word support.
36907         (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
36908         options printed with -mdebug=reg.
36909
36910         * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
36911         -mquad-memory-atomic as the test for whether we have quad word
36912         atomic instructions.
36913         (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
36914         or -mp8-vector are used, allow byte/half-word atomic operations.
36915
36916         * config/rs6000/sync.md (load_lockedti): Insure that the address
36917         is a proper indexed or indirect address for the lqarx instruction.
36918         On little endian systems, swap the hi/lo registers after the lqarx
36919         instruction.
36920         (load_lockedpti): Use indexed_or_indirect_operand predicate to
36921         insure the address is valid for the lqarx instruction.
36922         (store_conditionalti): Insure that the address is a proper indexed
36923         or indirect address for the stqcrx. instruction.  On little endian
36924         systems, swap the hi/lo registers before doing the stqcrx.
36925         instruction.
36926         (store_conditionalpti): Use indexed_or_indirect_operand predicate to
36927         insure the address is valid for the stqcrx. instruction.
36928
36929         * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
36930         Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
36931         type of quad memory support is available.
36932
36933 2014-01-23  Vladimir Makarov  <vmakarov@redhat.com>
36934
36935         PR regression/59915
36936         * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
36937         there is a danger of looping.
36938
36939 2014-01-23  Pat Haugen  <pthaugen@us.ibm.com>
36940
36941         * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
36942         force flag_ira_loop_pressure if set via command line.
36943
36944 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
36945
36946         * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
36947         (ashr_simd): New builtin handling DI mode.
36948         * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
36949         (aarch64_sshr_simddi): New match pattern.
36950         * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
36951         (vshrd_n_s64): Likewise.
36952         * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
36953
36954 2014-01-23  Nick Clifton  <nickc@redhat.com>
36955
36956         * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
36957         (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
36958         favour of mcu specific scripts.
36959         * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
36960         430x multilibs.
36961
36962 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
36963             Alex Velenko  <Alex.Velenko@arm.com>
36964
36965         * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
36966         (vaddv_s16): Likewise.
36967         (vaddv_s32): Likewise.
36968         (vaddv_u8): Likewise.
36969         (vaddv_u16): Likewise.
36970         (vaddv_u32): Likewise.
36971         (vaddvq_s8): Likewise.
36972         (vaddvq_s16): Likewise.
36973         (vaddvq_s32): Likewise.
36974         (vaddvq_s64): Likewise.
36975         (vaddvq_u8): Likewise.
36976         (vaddvq_u16): Likewise.
36977         (vaddvq_u32): Likewise.
36978         (vaddvq_u64): Likewise.
36979         (vaddv_f32): Likewise.
36980         (vaddvq_f32): Likewise.
36981         (vaddvq_f64): Likewise.
36982         (vmaxv_f32): Likewise.
36983         (vmaxv_s8): Likewise.
36984         (vmaxv_s16): Likewise.
36985         (vmaxv_s32): Likewise.
36986         (vmaxv_u8): Likewise.
36987         (vmaxv_u16): Likewise.
36988         (vmaxv_u32): Likewise.
36989         (vmaxvq_f32): Likewise.
36990         (vmaxvq_f64): Likewise.
36991         (vmaxvq_s8): Likewise.
36992         (vmaxvq_s16): Likewise.
36993         (vmaxvq_s32): Likewise.
36994         (vmaxvq_u8): Likewise.
36995         (vmaxvq_u16): Likewise.
36996         (vmaxvq_u32): Likewise.
36997         (vmaxnmv_f32): Likewise.
36998         (vmaxnmvq_f32): Likewise.
36999         (vmaxnmvq_f64): Likewise.
37000         (vminv_f32): Likewise.
37001         (vminv_s8): Likewise.
37002         (vminv_s16): Likewise.
37003         (vminv_s32): Likewise.
37004         (vminv_u8): Likewise.
37005         (vminv_u16): Likewise.
37006         (vminv_u32): Likewise.
37007         (vminvq_f32): Likewise.
37008         (vminvq_f64): Likewise.
37009         (vminvq_s8): Likewise.
37010         (vminvq_s16): Likewise.
37011         (vminvq_s32): Likewise.
37012         (vminvq_u8): Likewise.
37013         (vminvq_u16): Likewise.
37014         (vminvq_u32): Likewise.
37015         (vminnmv_f32): Likewise.
37016         (vminnmvq_f32): Likewise.
37017         (vminnmvq_f64): Likewise.
37018
37019 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
37020
37021         * config/aarch64/aarch64-simd.md
37022         (aarch64_dup_lane<mode>): Correct lane number on big-endian.
37023         (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
37024         (*aarch64_mul3_elt<mode>): Likewise.
37025         (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
37026         (*aarch64_mul3_elt_to_64v2df): Likewise.
37027         (*aarch64_mla_elt<mode>): Likewise.
37028         (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
37029         (*aarch64_mls_elt<mode>): Likewise.
37030         (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
37031         (*aarch64_fma4_elt<mode>): Likewise.
37032         (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
37033         (*aarch64_fma4_elt_to_64v2df): Likewise.
37034         (*aarch64_fnma4_elt<mode>): Likewise.
37035         (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
37036         (*aarch64_fnma4_elt_to_64v2df): Likewise.
37037         (aarch64_sq<r>dmulh_lane<mode>): Likewise.
37038         (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
37039         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
37040         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
37041         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
37042         (aarch64_sqdmull_lane<mode>_internal): Likewise.
37043         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
37044
37045 2013-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37046
37047         * config/aarch64/aarch64-simd.md
37048         (aarch64_be_checked_get_lane<mode>): New define_expand.
37049         * config/aarch64/aarch64-simd-builtins.def
37050         (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
37051         New builtin definition.
37052         * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
37053         Use new safe be builtin.
37054
37055 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37056
37057         * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
37058         New define_insn.
37059         (aarch64_be_st1<mode>): Likewise.
37060         (aarch_ld1<VALL:mode>): Define_expand modified.
37061         (aarch_st1<VALL:mode>): Likewise.
37062         * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
37063         (UNSPEC_ST1): Likewise.
37064
37065 2014-01-23  David Holsgrove  <david.holsgrove@xilinx.com>
37066
37067         * config/microblaze/microblaze.md: Add trap insn and attribute
37068
37069 2014-01-23  Dodji Seketeli  <dodji@redhat.com>
37070
37071         PR preprocessor/58580
37072         * input.h (location_get_source_line): Take an additional line_size
37073         parameter.
37074         (void diagnostics_file_cache_fini): Declare new function.
37075         * input.c (struct fcache): New type.
37076         (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
37077         New static constants.
37078         (diagnostic_file_cache_init, total_lines_num)
37079         (lookup_file_in_cache_tab, evicted_cache_tab_entry)
37080         (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
37081         (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
37082         (get_next_line, read_next_line, goto_next_line, read_line_num):
37083         New static function definitions.
37084         (diagnostic_file_cache_fini): New function.
37085         (location_get_source_line): Take an additional output line_len
37086         parameter.  Re-write using lookup_or_add_file_to_cache_tab and
37087         read_line_num.
37088         * diagnostic.c (diagnostic_finish): Call
37089         diagnostic_file_cache_fini.
37090         (adjust_line): Take an additional input parameter for the length
37091         of the line, rather than calculating it with strlen.
37092         (diagnostic_show_locus): Adjust the use of
37093         location_get_source_line and adjust_line with respect to their new
37094         signature.  While displaying a line now, do not stop at the first
37095         null byte.  Rather, display the zero byte as a space and keep
37096         going until we reach the size of the line.
37097         * Makefile.in: Add vec.o to OBJS-libcommon
37098
37099 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37100             Ilya Tocar  <ilya.tocar@intel.com>
37101
37102         * config/i386/avx512fintrin.h (_mm512_kmov): New.
37103         * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
37104         (__builtin_ia32_kmov16): Ditto.
37105         * config/i386/i386.md (UNSPEC_KMOV): New.
37106         (kmovw): Ditto.
37107
37108 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37109
37110         * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
37111         (_mm512_storeu_si512): Ditto.
37112
37113 2014-01-23  Richard Sandiford  <rdsandiford@googlemail.com>
37114
37115         PR target/52125
37116         * rtl.h (get_referenced_operands): Declare.
37117         * recog.c (get_referenced_operands): New function.
37118         * config/mips/mips.c (mips_reorg_process_insns): Check which asm
37119         operands have been referenced when recording LO_SUM references.
37120
37121 2014-01-22  David Holsgrove  <david.holsgrove@xilinx.com>
37122
37123         * config/microblaze/microblaze.md: Correct bswaphi2 insn.
37124
37125 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37126
37127         * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
37128         Enable for generic and recent AMD targets.
37129
37130 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37131
37132         * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
37133         ARG_SIZE note when adjustment was eliminated.
37134
37135 2014-01-22  Jeff Law  <law@redhat.com>
37136
37137         PR tree-optimization/59597
37138         * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
37139         in file.  Accept new argument REGISTERING and use it to modify
37140         dump output appropriately.
37141         (register_jump_thread): Corresponding changes.
37142         (mark_threaded_blocks): Reinstate code to cancel unprofitable
37143         thread paths involving joiner blocks.  Add code to dump cancelled
37144         jump threading paths.
37145
37146 2014-01-22  Vladimir Makarov  <vmakarov@redhat.com>
37147
37148         PR rtl-optimization/59477
37149         * lra-constraints.c (inherit_in_ebb): Process call for living hard
37150         regs.  Update reloads_num and potential_reload_hard_regs for all insns.
37151
37152 2014-01-22  Tom Tromey  <tromey@redhat.com>
37153
37154         * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
37155         PARAMS.
37156         * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
37157
37158 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37159
37160         PR rtl-optimization/59896
37161         * lra-constraints.c (process_alt_operands): Check unused note for
37162         matched operands of insn with no output reloads.
37163
37164 2014-01-21  Richard Sandiford  <rdsandiford@googlemail.com>
37165
37166         * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
37167         (mips_move_from_gpr_cost): Likewise.
37168
37169 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37170
37171         PR rtl-optimization/59858
37172         * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
37173         ira_class_hard_regs_num.
37174         (process_alt_operands): Increase reject for dying matched operand.
37175
37176 2014-01-21  Jakub Jelinek  <jakub@redhat.com>
37177
37178         PR target/59003
37179         * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
37180         smaller than size, perform several stores or loads and stores
37181         at dst + count - size to store or copy all of size bytes, rather
37182         than just last modesize bytes.
37183
37184 2014-01-20  DJ Delorie  <dj@redhat.com>
37185
37186         * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
37187         that CLOBBERs are REGs before propogating their values.
37188
37189 2014-01-20  H.J. Lu  <hongjiu.lu@intel.com>
37190
37191         PR middle-end/59789
37192         * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
37193         (cgraph_inline_failed_type): New function.
37194         * cgraph.h (DEFCIFCODE): Add type.
37195         (cgraph_inline_failed_type_t): New enum.
37196         (cgraph_inline_failed_type): New prototype.
37197         * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
37198         FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
37199         FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
37200         LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
37201         MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
37202         RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
37203         OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
37204         INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
37205         Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
37206         FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
37207         EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
37208         OPTIMIZATION_MISMATCH.
37209         * tree-inline.c (expand_call_inline): Emit errors during
37210         early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
37211
37212 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37213
37214         PR target/59685
37215         * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
37216         mode attribute in insn output.
37217
37218 2014-01-20  Eric Botcazou  <ebotcazou@adacore.com>
37219
37220         * output.h (output_constant): Delete.
37221         * varasm.c (output_constant): Make private.
37222
37223 2014-01-20  Alex Velenko  <Alex.Velenko@arm.com>
37224
37225         * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
37226
37227 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37228
37229         PR middle-end/59860
37230         * tree.h (fold_builtin_strcat): New prototype.
37231         * builtins.c (fold_builtin_strcat): No longer static.  Add len
37232         argument, if non-NULL, don't call c_strlen.  Optimize
37233         directly into __builtin_memcpy instead of __builtin_strcpy.
37234         (fold_builtin_2): Adjust fold_builtin_strcat caller.
37235         * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
37236
37237 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37238
37239         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37240         for SImode_address_operand operands, having only a REG argument.
37241
37242 2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
37243
37244         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
37245         loader name using mbig-endian.
37246         (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
37247
37248 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37249
37250         * doc/invoke.texi (-march): Clarify documentation for AArch64.
37251         (-mtune): Likewise.
37252         (-mcpu): Likewise.
37253
37254 2014-01-20  Tejas Belagod  <tejas.belagod@arm.com>
37255
37256         * config/aarch64/aarch64-protos.h
37257         (aarch64_cannot_change_mode_class_ptr): Declare.
37258         * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
37259         aarch64_cannot_change_mode_class_ptr): New.
37260         * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
37261         backend hook aarch64_cannot_change_mode_class.
37262
37263 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37264
37265         * common/config/aarch64/aarch64-common.c
37266         (aarch64_handle_option): Don't handle any option order logic here.
37267         * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
37268         selected_cpu, warn on architecture version mismatch.
37269         (aarch64_override_options): Fix parsing order for option strings.
37270
37271 2014-01-20  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37272             Iain Sandoe  <iain@codesourcery.com>
37273
37274         PR bootstrap/59496
37275         * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
37276         warning.  Amend comment to reflect current functionality.
37277
37278 2014-01-20  Richard Biener  <rguenther@suse.de>
37279
37280         PR middle-end/59860
37281         * builtins.c (fold_builtin_strcat): Remove case better handled
37282         by tree-ssa-strlen.c.
37283
37284 2014-01-20  Alan Lawrence  <alan.lawrence@arm.com>
37285
37286         * config/aarch64/aarch64.opt
37287         (mcpu, march, mtune): Make case-insensitive.
37288
37289 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37290
37291         PR target/59880
37292         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37293         if operands[1] is a REG or ZERO_EXTEND of a REG.
37294
37295 2014-01-19  Jan Hubicka  <hubicka@ucw.cz>
37296
37297         * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
37298
37299 2014-01-19  John David Anglin  <danglin@gcc.gnu.org>
37300
37301         * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
37302         long non-pic millicode calls.
37303
37304 2014-01-19  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37305
37306         * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
37307
37308 2014-01-19  Kito Cheng  <kito@0xlab.org>
37309
37310         * builtins.c (expand_movstr): Check movstr expand done or fail.
37311
37312 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37313             H.J. Lu  <hongjiu.lu@intel.com>
37314
37315         PR target/59379
37316         * config/i386/i386.md (*lea<mode>): Zero-extend return register
37317         to DImode for zero-extended addresses.
37318
37319 2014-01-19  Jakub Jelinek  <jakub@redhat.com>
37320
37321         PR rtl-optimization/57763
37322         * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
37323         on the new indirect jump_insn and increment LABEL_NUSES (label).
37324
37325 2014-01-18  H.J. Lu  <hongjiu.lu@intel.com>
37326
37327         PR bootstrap/59580
37328         PR bootstrap/59583
37329         * config.gcc (x86_archs): New variable.
37330         (x86_64_archs): Likewise.
37331         (x86_cpus): Likewise.
37332         Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
37333         --with-arch/--with-cpu= options.
37334         Support --with-arch=/--with-cpu={nehalem,westmere,
37335         sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
37336
37337 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37338
37339         * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
37340         and PROCESSOR_ATHLON to simplify code.  Move "memory" calculation.
37341
37342 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37343
37344         * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
37345
37346 2014-01-18  Jakub Jelinek  <jakub@redhat.com>
37347
37348         PR target/58944
37349         * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
37350         clear cpp_get_options (parse_in)->warn_unused_macros for
37351         ix86_target_macros_internal with cpp_define.
37352
37353 2014-01-18  Richard Sandiford  <rdsandiford@googlemail.com>
37354
37355         * jump.c (delete_related_insns): Keep (use (insn))s.
37356         * reorg.c (redundant_insn): Check for barriers too.
37357
37358 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37359
37360         * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
37361
37362 2014-01-17  John David Anglin  <danglin@gcc.gnu.org>
37363
37364         * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
37365         call to $$dyncall when TARGET_LONG_CALLS is true.
37366
37367 2014-01-17  Jeff Law  <law@redhat.com>
37368
37369         * ree.c (combine_set_extension): Temporarily disable test for
37370         changing number of hard registers.
37371
37372 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
37373
37374         PR middle-end/58125
37375         * ipa-inline-analysis.c (inline_free_summary):
37376         Do not free summary of aliases.
37377
37378 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37379
37380         PR middle-end/59706
37381         * gimplify.c (gimplify_expr): Use create_tmp_var
37382         instead of create_tmp_var_raw.  If cond doesn't have
37383         integral type, don't add the IFN_ANNOTATE builtin at all.
37384
37385 2014-01-17  Martin Jambor  <mjambor@suse.cz>
37386
37387         PR ipa/59736
37388         * ipa-cp.c (prev_edge_clone): New variable.
37389         (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
37390         Also resize prev_edge_clone vector.
37391         (ipcp_edge_duplication_hook): Also update prev_edge_clone.
37392         (ipcp_edge_removal_hook): New function.
37393         (ipcp_driver): Register ipcp_edge_removal_hook.
37394
37395 2014-01-17  Andrew Pinski  <apinski@cavium.com>
37396             Steve Ellcey  <sellcey@mips.com>
37397
37398         PR target/59462
37399         * config/mips/mips.c (mips_print_operand): Check operand mode instead
37400         of operator mode.
37401
37402 2014-01-17  Jeff Law  <law@redhat.com>
37403
37404         PR middle-end/57904
37405         * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
37406         so that pass_ccp runs first.
37407
37408 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37409
37410         * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
37411         (ix86_adjust_cost): Use !TARGET_XXX.
37412         (do_reorder_for_imul): Likewise.
37413         (swap_top_of_ready_list): Likewise.
37414         (ix86_sched_reorder): Likewise.
37415
37416 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37417
37418         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
37419         PROCESSOR_INTEL.  Treat like PROCESSOR_GENERIC.
37420         * config/i386/i386.c (intel_memcpy): New.  Duplicate slm_memcpy.
37421         (intel_memset): New.  Duplicate slm_memset.
37422         (intel_cost): New.  Duplicate slm_cost.
37423         (m_INTEL): New macro.
37424         (processor_target_table): Add "intel".
37425         (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
37426         with PROCESSOR_INTEL for "intel".
37427         (ix86_lea_outperforms): Support PROCESSOR_INTEL.  Duplicate
37428         PROCESSOR_SILVERMONT.
37429         (ix86_issue_rate): Likewise.
37430         (ix86_adjust_cost): Likewise.
37431         (ia32_multipass_dfa_lookahead): Likewise.
37432         (swap_top_of_ready_list): Likewise.
37433         (ix86_sched_reorder): Likewise.
37434         (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
37435         instead of TARGET_OPT_AGU.
37436         * config/i386/i386.h (TARGET_INTEL): New.
37437         (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
37438         (processor_type): Add PROCESSOR_INTEL.
37439         * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
37440         Add X86_TUNE_AVOID_LEA_FOR_ADDR.
37441
37442 2014-01-17  Marek Polacek  <polacek@redhat.com>
37443
37444         PR c/58346
37445         * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
37446         size is zero.
37447
37448 2014-01-17  Richard Biener  <rguenther@suse.de>
37449
37450         PR tree-optimization/46590
37451         * opts.c (default_options_table): Add entries for
37452         OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
37453         all enabled at -O1 but not for -Og.
37454         * common.opt (fbranch-count-reg): Remove Init(1).
37455         (fmove-loop-invariants): Likewise.
37456         (ftree-pta): Likewise.
37457
37458 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37459
37460         * config/i386/i386.c (ix86_data_alignment): For compatibility with
37461         (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
37462         decls to at least the GCC 4.8 used alignments.
37463
37464         PR fortran/59440
37465         * tree-nested.c (convert_nonlocal_reference_stmt,
37466         convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
37467         of GIMPLE_BIND stmts, adjust associated decls.
37468
37469 2014-01-17  Richard Biener  <rguenther@suse.de>
37470
37471         PR tree-optimization/46590
37472         * vec.h (vec<>::bseach): New member function implementing
37473         binary search according to C89 bsearch.
37474         (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
37475         * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
37476         bitmap pointer again.  Make accesses_in_loop a flat array.
37477         (mem_ref_obstack): New global.
37478         (outermost_indep_loop): Adjust for mem_ref->stored changes.
37479         (mark_ref_stored): Likewise.
37480         (ref_indep_loop_p_2): Likewise.
37481         (set_ref_stored_in_loop): New helper function.
37482         (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
37483         (memref_free): Adjust.
37484         (record_mem_ref_loc): Simplify.
37485         (gather_mem_refs_stmt): Adjust.
37486         (sort_locs_in_loop_postorder_cmp): New function.
37487         (analyze_memory_references): Sort accesses_in_loop after
37488         loop postorder number.
37489         (find_ref_loc_in_loop_cmp): New function.
37490         (for_all_locs_in_loop): Find relevant cluster of locs in
37491         accesses_in_loop and iterate without recursion.
37492         (execute_sm): Avoid uninit warning.
37493         (struct ref_always_accessed): Simplify.
37494         (ref_always_accessed::operator ()): Likewise.
37495         (ref_always_accessed_p): Likewise.
37496         (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
37497         loop postorder numbers here.
37498         (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
37499         numbers.
37500
37501 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
37502
37503         PR c++/57945
37504         * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
37505         on decls for which assemble_alias has been called.
37506
37507 2014-01-17  Nick Clifton  <nickc@redhat.com>
37508
37509         * config/msp430/msp430.opt: (mcpu): New option.
37510         * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
37511         (msp430_option_override): Parse target_cpu.  If the MCU name
37512         matches a generic string, clear target_mcu.
37513         (msp430_attr): Allow numeric interrupt values up to 63.
37514         (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
37515         * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
37516         option.
37517         * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
37518         Add mcpu matches.
37519         * config/msp430/msp430.md (popm): Use %J rather than %I.
37520         (addsi3): Use msp430_nonimmediate_operand for operand 2.
37521         (addhi_cy_i): Use immediate_operand for operand 2.
37522         * doc/invoke.texi: Document -mcpu option.
37523
37524 2014-01-17  Richard Biener  <rguenther@suse.de>
37525
37526         PR rtl-optimization/38518
37527         * df.h (df_analyze_loop): Declare.
37528         * df-core.c: Include cfgloop.h.
37529         (df_analyze_1): Split out main part of df_analyze.
37530         (df_analyze): Adjust.
37531         (loop_inverted_post_order_compute): New function.
37532         (loop_post_order_compute): Likewise.
37533         (df_analyze_loop): New function avoiding whole-function
37534         postorder computes.
37535         * loop-invariant.c (find_defs): Use df_analyze_loop.
37536         (find_invariants): Adjust.
37537         * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
37538
37539 2014-01-17  Zhenqiang Chen  <zhenqiang.chen@arm.com>
37540
37541         * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
37542         (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
37543
37544 2014-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
37545
37546         * ipa-ref.c (ipa_remove_stmt_references): Fix references
37547         traversal when removing references.
37548
37549 2014-01-16  Jan Hubicka  <hubicka@ucw.cz>
37550
37551         PR ipa/59775
37552         * tree.c (get_binfo_at_offset): Look harder for virtual bases.
37553
37554 2014-01-16  Bernd Schmidt  <bernds@codesourcery.com>
37555
37556         PR middle-end/56791
37557         * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
37558         pushing a reload for an autoinc when we had previously reloaded an
37559         inner part of the address.
37560
37561 2014-01-16  Jakub Jelinek  <jakub@redhat.com>
37562
37563         * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
37564         field.
37565         (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
37566         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
37567         when not giving up or versioning for alias only because of
37568         loop->safelen.
37569         (vect_analyze_data_ref_dependences): Set to true.
37570         * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
37571         is a GIMPLE_PHI.
37572         (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
37573         LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
37574         to the condition.
37575
37576         PR middle-end/58344
37577         * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
37578
37579         PR target/59839
37580         * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
37581         operand 0 predicate for gathers, use a new pseudo as subtarget.
37582
37583 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
37584
37585         PR middle-end/59609
37586         * lra-constraints.c (process_alt_operands): Add printing debug info.
37587         Check absence of input/output reloads for matched operands too.
37588
37589 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
37590
37591         PR rtl-optimization/59835
37592         * ira.c (ira_init_register_move_cost): Increase cost for
37593         impossible modes.
37594
37595 2014-01-16  Alan Lawrence  <alan.lawrence@arm.com>
37596
37597         * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
37598
37599 2014-01-16  Richard Earnshaw  <rearnsha@arm.com>
37600
37601         PR target/59780
37602         * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
37603         non-register objects.  Use gen_(high/low)part more consistently.
37604         Fix assertions.
37605
37606 2014-01-16  Michael Meissner  <meissner@linux.vnet.ibm.com>
37607
37608         PR target/59844
37609         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
37610         endian support, remove tests for WORDS_BIG_ENDIAN.
37611         (p8_mfvsrd_3_<mode>): Likewise.
37612         (reload_gpr_from_vsx<mode>): Likewise.
37613         (reload_gpr_from_vsxsf): Likewise.
37614         (p8_mfvsrd_4_disf): Likewise.
37615
37616 2014-01-16  Richard Biener  <rguenther@suse.de>
37617
37618         PR rtl-optimization/46590
37619         * lcm.c (compute_antinout_edge): Use postorder iteration.
37620         (compute_laterin): Use inverted postorder iteration.
37621
37622 2014-01-16  Nick Clifton  <nickc@redhat.com>
37623
37624         PR middle-end/28865
37625         * varasm.c (output_constant): Return the number of bytes actually
37626         emitted.
37627         (output_constructor_array_range): Update the field size with the
37628         number of bytes emitted by output_constant.
37629         (output_constructor_regular_field): Likewise.  Also do not
37630         complain if the total number of bytes emitted is now greater
37631         than the expected fieldpos.
37632         * output.h (output_constant): Update prototype and descriptive comment.
37633
37634 2014-01-16  Marek Polacek  <polacek@redhat.com>
37635
37636         PR middle-end/59827
37637         * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
37638         it is error_mark_node.
37639
37640 2014-01-15  Uros Bizjak  <ubizjak@gmail.com>
37641
37642         * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
37643         VALID_AVX256_REG_OR_OI_MODE.
37644
37645 2014-01-15  Pat Haugen  <pthaugen@us.ibm.com>
37646
37647         * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
37648         current procedure should be profiled.
37649
37650 2014-01-15  Andrew Pinski  <apinski@cavium.com>
37651
37652         * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
37653         of moving from/to the STACK_REG register class.
37654
37655 2014-01-15  Richard Henderson  <rth@redhat.com>
37656
37657         PR debug/54694
37658         * reginfo.c (global_regs_decl): Globalize.
37659         * rtl.h (global_regs_decl): Declare.
37660         * ira.c (do_reload): Diagnose frame_pointer_needed and it
37661         reserved via global_regs.
37662
37663 2014-01-15  Teresa Johnson  <tejohnson@google.com>
37664
37665         * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
37666
37667 2014-01-15  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>
37668
37669         * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
37670         and vmulosh rather than call gen_vec_widen_smult_*.
37671         (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
37672         than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
37673         (vec_widen_smult_even_v16qi): Likewise.
37674         (vec_widen_umult_even_v8hi): Likewise.
37675         (vec_widen_smult_even_v8hi): Likewise.
37676         (vec_widen_umult_odd_v16qi): Likewise.
37677         (vec_widen_smult_odd_v16qi): Likewise.
37678         (vec_widen_umult_odd_v8hi): Likewise.
37679         (vec_widen_smult_odd_v8hi): Likewise.
37680         (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
37681         vmuloub rather than call gen_vec_widen_umult_*.
37682         (vec_widen_umult_lo_v16qi): Likewise.
37683         (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
37684         vmulosb rather than call gen_vec_widen_smult_*.
37685         (vec_widen_smult_lo_v16qi): Likewise.
37686         (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
37687         rather than call gen_vec_widen_umult_*.
37688         (vec_widen_umult_lo_v8hi): Likewise.
37689         (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
37690         rather than call gen_vec_widen_smult_*.
37691         (vec_widen_smult_lo_v8hi): Likewise.
37692
37693 2014-01-15  Jeff Law  <law@redhat.com>
37694
37695         PR tree-optimization/59747
37696         * ree.c (find_and_remove_re): Properly handle case where a second
37697         eliminated extension requires widening a copy created for elimination
37698         of a prior extension.
37699         (combine_set_extension): Ensure that the number of hard regs needed
37700         for a destination register does not change when we widen it.
37701
37702 2014-01-15  Sebastian Huber  <sebastian.huber@embedded-brains.de>
37703
37704         * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
37705         (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
37706         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
37707         (arm*-*-rtems*): Use t-rtems from existing tmake_file.
37708         (avr-*-rtems*): Likewise.
37709         (bfin*-rtems*): Likewise.
37710         (moxie-*-rtems*): Likewise.
37711         (h8300-*-rtems*): Likewise.
37712         (i[34567]86-*-rtems*): Likewise.
37713         (lm32-*-rtems*): Likewise.
37714         (m32r-*-rtems*): Likewise.
37715         (m68k-*-rtems*): Likewise.
37716         (microblaze*-*-rtems*): Likewise.
37717         (mips*-*-rtems*): Likewise.
37718         (powerpc-*-rtems*): Likewise.
37719         (sh-*-rtems*): Likewise.
37720         (sparc-*-rtems*): Likewise.
37721         (sparc64-*-rtems*): Likewise.
37722         (v850-*-rtems*): Likewise.
37723         (m32c-*-rtems*): Likewise.
37724
37725 2014-01-15  Vladimir Makarov  <vmakarov@redhat.com>
37726
37727         PR rtl-optimization/59511
37728         * ira.c (ira_init_register_move_cost): Use memory costs for some
37729         cases of register move cost calculations.
37730         * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
37731         instead of BB frequency.
37732         * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
37733         * lra-assigns.c (find_hard_regno_for): Ditto.
37734
37735 2014-01-15  Richard Biener  <rguenther@suse.de>
37736
37737         PR tree-optimization/59822
37738         * tree-vect-stmts.c (hoist_defs_of_uses): New function.
37739         (vectorizable_load): Use it to hoist defs of uses of invariant
37740         loads out of the loop.
37741
37742 2014-01-15  Matthew Gretton-Dann  <matthew.gretton-dann@linaro.org>
37743             Kugan Vivekanandarajah  <kuganv@linaro.org>
37744
37745         PR target/59695
37746         * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
37747         truncation.
37748
37749 2014-01-15  Richard Biener  <rguenther@suse.de>
37750
37751         PR rtl-optimization/59802
37752         * lcm.c (compute_available): Use inverted postorder to seed
37753         the initial worklist.
37754
37755 2014-01-15  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
37756
37757         PR target/59803
37758         * config/s390/s390.c (s390_preferred_reload_class): Don't return
37759         ADDR_REGS for invalid symrefs in non-PIC code.
37760
37761 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
37762
37763         PR other/58712
37764         * builtins.c (determine_block_size): Initialize *probable_max_size
37765         even if len_rtx is CONST_INT.
37766
37767 2014-01-14  Andrew Pinski  <apinski@cavium.com>
37768
37769         * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
37770         * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
37771         (cortexa53_tunings): Likewise.
37772         (aarch64_sched_issue_rate): New function.
37773         (TARGET_SCHED_ISSUE_RATE): Define.
37774
37775 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
37776
37777         * ira-costs.c (find_costs_and_classes): Add missed
37778         ira_init_register_move_cost_if_necessary.
37779
37780 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
37781
37782         PR target/59787
37783         * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
37784
37785 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
37786
37787         PR target/59794
37788         * config/i386/i386.c (type_natural_mode): Add a bool parameter
37789         to indicate if type is used for function return value.  Warn ABI
37790         change if the vector mode isn't available for function return value.
37791         (ix86_function_arg_advance): Pass false to type_natural_mode.
37792         (ix86_function_arg): Likewise.
37793         (ix86_gimplify_va_arg): Likewise.
37794         (function_arg_32): Don't warn ABI change.
37795         (ix86_function_value): Pass true to type_natural_mode.
37796         (ix86_return_in_memory): Likewise.
37797         (ix86_struct_value_rtx): Removed.
37798         (TARGET_STRUCT_VALUE_RTX): Likewise.
37799
37800 2014-01-14  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
37801
37802         * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
37803         converting a conditional jump into a conditional return.
37804
37805 2014-01-14  Richard Biener  <rguenther@suse.de>
37806
37807         PR tree-optimization/58921
37808         PR tree-optimization/59006
37809         * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
37810         hoisting invariant stmts.
37811         * tree-vect-stmts.c (vectorizable_load): Insert the splat of
37812         invariant loads on the preheader edge if possible.
37813
37814 2014-01-14  Joey Ye  <joey.ye@arm.com>
37815
37816         * doc/plugin.texi (Building GCC plugins): Update to C++.
37817
37818 2014-01-14  Kirill Yukhin  <kirill.yukhin@intel.com>
37819
37820         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
37821         (_mm_rcp28_round_ss): Ditto.
37822         (_mm_rsqrt28_round_sd): Ditto.
37823         (_mm_rsqrt28_round_ss): Ditto.
37824         (_mm_rcp28_sd): Ditto.
37825         (_mm_rcp28_ss): Ditto.
37826         (_mm_rsqrt28_sd): Ditto.
37827         (_mm_rsqrt28_ss): Ditto.
37828         * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
37829         * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
37830         * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
37831         (IX86_BUILTIN_RCP28SD): Ditto.
37832         (IX86_BUILTIN_RCP28SS): Ditto.
37833         (IX86_BUILTIN_RSQRT28SD): Ditto.
37834         (IX86_BUILTIN_RSQRT28SS): Ditto.
37835         (bdesc_special_args): Define __builtin_ia32_movntdqa512,
37836         __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
37837         __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
37838         (ix86_expand_special_args_builtin): Expand new FTYPE.
37839         * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
37840         (srcp14<mode>): Make insn unary.
37841         (avx512f_vmscalef<mode><round_name>): Use substed predicate.
37842         (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
37843         (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
37844         (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
37845         (avx512er_exp2<mode><mask_name><round_saeonly_name>):
37846         Fix rounding: make it SAE only.
37847         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
37848         Ditto.
37849         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
37850         Ditto.
37851         (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
37852         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
37853         (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
37854         * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
37855         (round_saeonly_mask_scalar_operand4): Ditto.
37856         (round_saeonly_mask_scalar_op3): Ditto.
37857         (round_saeonly_mask_scalar_op4): Ditto.
37858
37859 2014-01-13  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
37860
37861         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
37862         Implement -maltivec=be for vec_insert and vec_extract.
37863
37864 2014-01-10  DJ Delorie  <dj@redhat.com>
37865
37866         * config/msp430/msp430.md (call_internal): Don't allow memory
37867         references with SP as the base register.
37868         (call_value_internal): Likewise.
37869         * config/msp430/constraints.md (Yc): New.  For memory references
37870         that don't use SP as a base register.
37871
37872         * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
37873         "an integer without a # prefix"
37874         * config/msp430/msp430.md (epilogue_helper): Use it.
37875
37876 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
37877
37878         PR target/59617
37879         * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
37880         AVX512F gather builtins.
37881         * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
37882         on gather decls with INTEGER_TYPE masktype.
37883         (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
37884         directly into the builtin rather than hoisting it before loop.
37885
37886         PR tree-optimization/59387
37887         * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
37888         (scev_const_prop): If folded_casts and type has undefined overflow,
37889         use force_gimple_operand instead of force_gimple_operand_gsi and
37890         for each added stmt if it is assign with
37891         arith_code_with_undefined_signed_overflow, call
37892         rewrite_to_defined_overflow.
37893         * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
37894         gimple-fold.h instead.
37895         (arith_code_with_undefined_signed_overflow,
37896         rewrite_to_defined_overflow): Moved to ...
37897         * gimple-fold.c (arith_code_with_undefined_signed_overflow,
37898         rewrite_to_defined_overflow): ... here.  No longer static.
37899         Include gimplify-me.h.
37900         * gimple-fold.h (arith_code_with_undefined_signed_overflow,
37901         rewrite_to_defined_overflow): New prototypes.
37902
37903 2014-01-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
37904
37905         * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
37906
37907 2014-01-13  Eric Botcazou  <ebotcazou@adacore.com>
37908
37909         * builtins.c (get_object_alignment_2): Minor tweak.
37910         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
37911
37912 2014-01-13  Christian Bruel  <christian.bruel@st.com>
37913
37914         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
37915         optimized non constant lengths.
37916
37917 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
37918
37919         PR libgomp/59194
37920         * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
37921         load as __atomic_load_N if possible.
37922
37923 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
37924
37925         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
37926         target parameter.
37927         (rs6000_expand_builtin): Adjust call.
37928
37929 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
37930
37931         PR target/58115
37932         * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
37933         * config/rs6000/rs6000.c: Include target-globals.h.
37934         (rs6000_set_current_function): Instead of doing target_reinit
37935         unconditionally, use save_target_globals_default_opts and
37936         restore_target_globals.
37937
37938         * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
37939         FPSCR.
37940         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
37941         (rs6000_expand_builtin): Handle mffs and mtfsf.
37942         (rs6000_init_builtins): Define mffs and mtfsf.
37943         * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
37944         (rs6000_mffs): New pattern.
37945         (rs6000_mtfsf): New pattern.
37946
37947 2014-01-11  Bin Cheng  <bin.cheng@arm.com>
37948
37949         * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
37950         Start narrowing with START.  Apply candidate-use pair
37951         and check overall cost in narrowing.
37952         (iv_ca_prune): Pass new argument.
37953
37954 2014-01-10  Jeff Law  <law@redhat.com>
37955
37956         PR middle-end/59743
37957         * ree.c (combine_reaching_defs): Ensure the defining statement
37958         occurs before the extension when optimizing extensions with
37959         different source and destination hard registers.
37960
37961 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
37962
37963         PR ipa/58585
37964         * ipa-devirt.c (build_type_inheritance_graph): Also add types of
37965         vtables into the type inheritance graph.
37966
37967 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
37968
37969         PR rtl-optimization/59754
37970         * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
37971         modes in the REGNO != REGNO case.
37972
37973 2014-01-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
37974
37975         * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
37976
37977 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
37978
37979         PR tree-optimization/59745
37980         * tree-predcom.c (tree_predictive_commoning_loop): Call
37981         free_affine_expand_cache if giving up because components is NULL.
37982
37983         * target-globals.c (save_target_globals): Allocate < 4KB structs using
37984         GC in payload of target_globals struct instead of allocating them on
37985         the heap and the larger structs separately using GC.
37986         * target-globals.h (struct target_globals): Make regs, hard_regs,
37987         reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
37988         of GTY((skip)) and change type to void *.
37989         (reset_target_globals): Cast loads from those fields to corresponding
37990         types.
37991
37992 2014-01-10  Steve Ellcey  <sellcey@mips.com>
37993
37994         PR plugins/59335
37995         * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
37996         gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
37997         tree-ssanames.h, print-tree.h, varasm.h, and context.h.
37998
37999 2014-01-10  Richard Earnshaw  <rearnsha@arm.com>
38000
38001         PR target/59744
38002         * aarch64-modes.def (CC_Zmode): New flags mode.
38003         * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
38004         represents an equality.
38005         (aarch64_get_condition_code): Handle CC_Zmode.
38006         * aarch64.md (compare_neg<mode>): Restrict to equality operations.
38007
38008 2014-01-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
38009
38010         * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
38011         extraction in good case.
38012
38013 2014-01-10  Richard Biener  <rguenther@suse.de>
38014
38015         PR tree-optimization/59374
38016         * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
38017         checking after SLP discovery.  Mark stmts not participating
38018         in any SLP instance properly.
38019
38020 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38021
38022         * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
38023         when handling a SET rtx.
38024
38025 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38026
38027         * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
38028         (cortex-a57): Likewise.
38029         (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
38030
38031 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38032
38033         * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
38034         non-iwmmxt builtins.
38035
38036 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
38037
38038         PR ipa/58252
38039         PR ipa/59226
38040         * ipa-devirt.c record_target_from_binfo): Take as argument
38041         stack of binfos and lookup matching one for virtual inheritance.
38042         (possible_polymorphic_call_targets_1): Update.
38043
38044 2014-01-10  Huacai Chen  <chenhc@lemote.com>
38045
38046         * config/mips/driver-native.c (host_detect_local_cpu): Handle new
38047         kernel strings for Loongson-2E/2F/3A.
38048
38049 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38050
38051         PR middle-end/59670
38052         * tree-vect-data-refs.c (vect_analyze_data_refs): Check
38053         is_gimple_call before calling gimple_call_internal_p.
38054
38055 2014-01-09  Steve Ellcey  <sellcey@mips.com>
38056
38057         * Makefile.in (TREE_FLOW_H): Remove.
38058         (TREE_SSA_H): Add file names from tree-flow.h.
38059         * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
38060         * tree.h: Remove tree-flow.h reference.
38061         * hash-table.h: Remove tree-flow.h reference.
38062         * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
38063         reference with tree-ssa-loop.h.
38064
38065 2014-01-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38066
38067         * doc/invoke.texi: Add -maltivec={be,le} options, and document
38068         default element-order behavior for -maltivec.
38069         * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
38070         * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
38071         that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
38072         when targeting big endian, at least for now.
38073         * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
38074
38075 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38076
38077         PR middle-end/47735
38078         * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
38079         var satisfies use_register_for_decl, just take into account type
38080         alignment, rather than decl alignment.
38081
38082         PR tree-optimization/59622
38083         * gimple-fold.c (gimple_fold_call): Fix a typo in message.  For
38084         __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
38085         __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
38086         Don't devirtualize for inplace at all.  For targets.length () == 1,
38087         if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
38088
38089 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38090
38091         * config/i386/i386.md (cpu): Remove the unused btver1.
38092
38093 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38094
38095         * gdbasan.in: Put a breakpoint on __sanitizer::Report.
38096
38097 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38098
38099         PR target/58115
38100         * tree-core.h (struct target_globals): New forward declaration.
38101         (struct tree_target_option): Add globals field.
38102         * tree.h (TREE_TARGET_GLOBALS): Define.
38103         (prepare_target_option_nodes_for_pch): New prototype.
38104         * target-globals.h (struct target_globals): Define even if
38105         !SWITCHABLE_TARGET.
38106         * tree.c (prepare_target_option_node_for_pch,
38107         prepare_target_option_nodes_for_pch): New functions.
38108         * config/i386/i386.h (SWITCHABLE_TARGET): Define.
38109         * config/i386/i386.c: Include target-globals.h.
38110         (ix86_set_current_function): Instead of doing target_reinit
38111         unconditionally, use save_target_globals_default_opts and
38112         restore_target_globals.
38113
38114 2014-01-09  Richard Biener  <rguenther@suse.de>
38115
38116         PR tree-optimization/59715
38117         * tree-cfg.h (split_critical_edges): Declare.
38118         * tree-cfg.c (split_critical_edges): Export.
38119         * tree-ssa-sink.c (execute_sink_code): Split critical edges.
38120
38121 2014-01-09  Max Ostapenko  <m.ostapenko@partner.samsung.com>
38122
38123         * cfgexpand.c (expand_stack_vars): Optionally disable
38124         asan stack protection.
38125         (expand_used_vars): Likewise.
38126         (partition_stack_vars): Likewise.
38127         * asan.c (asan_emit_stack_protection): Optionally disable
38128         after return stack usage.
38129         (instrument_derefs): Optionally disable memory access instrumentation.
38130         (instrument_builtin_call): Likewise.
38131         (instrument_strlen_call): Likewise.
38132         (asan_protect_global): Optionally disable global variables protection.
38133         * doc/invoke.texi: Added doc for new options.
38134         * params.def: Added new options.
38135         * params.h: Likewise.
38136
38137 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38138
38139         PR rtl-optimization/59724
38140         * ifcvt.c (cond_exec_process_if_block): Don't call
38141         flow_find_head_matching_sequence with 0 longest_match.
38142         * cfgcleanup.c (flow_find_head_matching_sequence): Count even
38143         non-active insns if !stop_after.
38144         (try_head_merge_bb): Revert 2014-01-07 changes.
38145
38146 2014-01-08  Jeff Law  <law@redhat.com>
38147
38148         * ree.c (get_sub_rtx): New function, extracted from...
38149         (merge_def_and_ext): Here.
38150         (combine_reaching_defs): Use get_sub_rtx.
38151
38152 2014-01-08  Eric Botcazou  <ebotcazou@adacore.com>
38153
38154         * cgraph.h (varpool_variable_node): Do not choke on null node.
38155
38156 2014-01-08  Catherine Moore  <clm@codesourcery.com>
38157
38158         * config/mips/mips.md (simple_return): Attempt to use JRC
38159         for microMIPS.
38160         * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
38161
38162 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38163
38164         PR rtl-optimization/59137
38165         * reorg.c (steal_delay_list_from_target): Call update_block for
38166         elided insns.
38167         (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
38168
38169 2014-01-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38170
38171         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
38172         two duplicate entries.
38173
38174 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38175
38176         Revert:
38177         2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>
38178
38179         * config/mips/mips.c (mips_truncated_op_cost): New function.
38180         (mips_rtx_costs): Adjust test for BADDU.
38181         * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
38182
38183         2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>
38184
38185         * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
38186         (*baddu_si): ...this new pattern.
38187
38188 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38189
38190         PR ipa/59722
38191         * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
38192
38193 2014-01-08  Bernd Edlinger  <bernd.edlinger@hotmail.de>
38194
38195         PR middle-end/57748
38196         * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
38197         inner_reference_p.
38198         (expand_expr, expand_normal): Adjust.
38199         * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
38200         inner_reference_p. Use inner_reference_p to expand inner references.
38201         (store_expr): Adjust.
38202         * cfgexpand.c (expand_call_stmt): Adjust.
38203
38204 2014-01-08  Rong Xu  <xur@google.com>
38205
38206         * gcov-io.c (gcov_var): Move from gcov-io.h.
38207         (gcov_position): Ditto.
38208         (gcov_is_error): Ditto.
38209         (gcov_rewrite): Ditto.
38210         * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
38211         only part to libgcc/libgcov.h.
38212
38213 2014-01-08  Marek Polacek  <polacek@redhat.com>
38214
38215         PR middle-end/59669
38216         * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
38217
38218 2014-01-08  Marek Polacek  <polacek@redhat.com>
38219
38220         PR sanitizer/59667
38221         * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
38222
38223 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38224
38225         PR rtl-optimization/59649
38226         * stor-layout.c (get_mode_bounds): For BImode return
38227         0 and STORE_FLAG_VALUE.
38228
38229 2014-01-08  Richard Biener  <rguenther@suse.de>
38230
38231         PR middle-end/59630
38232         * gimple.h (is_gimple_builtin_call): Remove.
38233         (gimple_builtin_call_types_compatible_p): New.
38234         (gimple_call_builtin_p): New overload.
38235         * gimple.c (is_gimple_builtin_call): Remove.
38236         (validate_call): Rename to ...
38237         (gimple_builtin_call_types_compatible_p): ... this and export.  Also
38238         check return types.
38239         (validate_type): New static function.
38240         (gimple_call_builtin_p): New overload and adjust.
38241         * gimple-fold.c (gimple_fold_builtin): Fold the return value.
38242         (gimple_fold_call): Likewise.  Use gimple_call_builtin_p.
38243         (gimple_fold_stmt_to_constant_1): Likewise.
38244         * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
38245
38246 2014-01-08  Richard Biener  <rguenther@suse.de>
38247
38248         PR middle-end/59471
38249         * gimplify.c (gimplify_expr): Gimplify register-register type
38250         VIEW_CONVERT_EXPRs to separate stmts.
38251
38252 2014-01-07  Jeff Law  <law@redhat.com>
38253
38254         PR middle-end/53623
38255         * ree.c (combine_set_extension): Handle case where source
38256         and destination registers in an extension insn are different.
38257         (combine_reaching_defs): Allow source and destination registers
38258         in extension to be different under limited circumstances.
38259         (add_removable_extension): Remove restriction that the
38260         source and destination registers in the extension are the same.
38261         (find_and_remove_re): Emit a copy from the extension's
38262         destination to its source after the defining insn if
38263         the source and destination registers are different.
38264
38265         PR middle-end/59285
38266         * ifcvt.c (merge_if_block): If we are merging a block with more than
38267         one successor with a block with no successors, remove any BARRIER
38268         after the second block.
38269
38270 2014-01-07  Dan Xio Qiang  <ziyan01@163.com>
38271
38272         * hw-doloop.c (reorg_loops): Release the bitmap obstack.
38273
38274 2014-01-07  John David Anglin  <danglin@gcc.gnu.org>
38275
38276         PR target/59652
38277         * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
38278         for 14-bit register offsets when INT14_OK_STRICT is false.
38279
38280 2014-01-07  Roland Stigge  <stigge@antcom.de>
38281             Michael Meissner  <meissner@linux.vnet.ibm.com>
38282
38283         PR 57386/target
38284         * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
38285         Only check TFmode for SPE constants.  Don't check TImode or TDmode.
38286
38287 2014-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
38288
38289         * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
38290         -mcpu.
38291
38292 2014-01-07  Yufeng Zhang  <yufeng.zhang@arm.com>
38293
38294         * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
38295         with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
38296         rtx is const0_rtx or not.
38297
38298 2014-01-07  Richard Sandiford  <rdsandiford@googlemail.com>
38299
38300         PR target/58115
38301         * target-globals.c (save_target_globals): Remove this_fn_optab
38302         handling.
38303         * toplev.c: Include optabs.h.
38304         (target_reinit): Temporarily restore the global options if another
38305         set of options are in force.
38306
38307 2014-01-07  Jakub Jelinek  <jakub@redhat.com>
38308
38309         PR rtl-optimization/58668
38310         * cfgcleanup.c (flow_find_cross_jump): Don't count
38311         any jumps if dir_p is NULL.  Remove p1 variable, use active_insn_p
38312         to determine what is counted.
38313         (flow_find_head_matching_sequence): Use active_insn_p to determine
38314         what is counted.
38315         (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
38316         counting change.
38317         * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
38318         determine what is counted.
38319
38320         PR tree-optimization/59643
38321         * tree-predcom.c (split_data_refs_to_components): If one dr is
38322         read and one write, determine_offset fails and the write isn't
38323         in the bad component, just put the read into the bad component.
38324
38325 2014-01-07  Mike Stump  <mikestump@comcast.net>
38326             Jakub Jelinek  <jakub@redhat.com>
38327
38328         PR pch/59436
38329         * tree-core.h (struct tree_optimization_option): Change optabs
38330         type from unsigned char * to void *.
38331         * optabs.c (init_tree_optimization_optabs): Adjust
38332         TREE_OPTIMIZATION_OPTABS initialization.
38333
38334 2014-01-06  Jakub Jelinek  <jakub@redhat.com>
38335
38336         PR target/59644
38337         * config/i386/i386.h (struct machine_function): Add
38338         no_drap_save_restore field.
38339         * config/i386/i386.c (ix86_save_reg): Use
38340         !cfun->machine->no_drap_save_restore instead of
38341         crtl->stack_realign_needed.
38342         (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
38343         this function clears frame_pointer_needed.  Set
38344         cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
38345         and DRAP reg is needed.
38346
38347 2014-01-06  Marek Polacek  <polacek@redhat.com>
38348
38349         PR c/57773
38350         * doc/implement-c.texi: Mention that other integer types are
38351         permitted as bit-field types in strictly conforming mode.
38352
38353 2014-01-06  Felix Yang  <fei.yang0953@gmail.com>
38354
38355         * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
38356         is newly allocated.
38357
38358 2014-01-06  Richard Earnshaw  <rearnsha@arm.com>
38359
38360         * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
38361
38362 2014-01-06  Martin Jambor  <mjambor@suse.cz>
38363
38364         PR ipa/59008
38365         * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
38366         to int.
38367         * ipa-prop.c (ipa_print_node_params): Fix indentation.
38368
38369 2014-01-06  Eric Botcazou  <ebotcazou@adacore.com>
38370
38371         PR debug/59350
38372         PR debug/59510
38373         * var-tracking.c (add_stores): Preserve the value of the source even if
38374         we don't record the store.
38375
38376 2014-01-06  Terry Guo  <terry.guo@arm.com>
38377
38378         * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
38379
38380 2014-01-05  Iain Sandoe  <iain@codesourcery.com>
38381
38382         PR bootstrap/59541
38383         * config/darwin.c (darwin_function_section): Adjust return values to
38384         correspond to optimisation changes made in r206070.
38385
38386 2014-01-05  Uros Bizjak  <ubizjak@gmail.com>
38387
38388         * config/i386/i386.c (ix86_data_alignment): Calculate max_align
38389         from prefetch_block tune setting.
38390         (nocona_cost): Correct size of prefetch block to 64.
38391
38392 2014-01-04  Eric Botcazou  <ebotcazou@adacore.com>
38393
38394         * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
38395         (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
38396         used to save the static chain register in the computation of the offset
38397         from which the FP registers need to be restored.
38398
38399 2014-01-04  Jakub Jelinek  <jakub@redhat.com>
38400
38401         PR tree-optimization/59519
38402         * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
38403         ICE if get_current_def (current_new_name) is already non-NULL, as long
38404         as it is a phi result of some other phi in *new_exit_bb that has
38405         the same argument.
38406
38407         * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
38408         or vmovdqu* for misaligned_operand.
38409         (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
38410         <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
38411         * config/i386/i386.c (ix86_expand_special_args_builtin): Set
38412         aligned_mem for AVX512F masked aligned load and store builtins and for
38413         non-temporal moves.
38414
38415 2014-01-03  Bingfeng Mei  <bmei@broadcom.com>
38416
38417         PR tree-optimization/59651
38418         * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
38419         Address range for negative step should be added by TYPE_SIZE_UNIT.
38420
38421 2014-01-03  Andreas Schwab  <schwab@linux-m68k.org>
38422
38423         * config/m68k/m68k.c (handle_move_double): Handle pushes with
38424         overlapping registers also for registers other than the stack pointer.
38425
38426 2014-01-03  Marek Polacek  <polacek@redhat.com>
38427
38428         PR other/59661
38429         * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
38430         __builtin_FILE.
38431
38432 2014-01-03  Jakub Jelinek  <jakub@redhat.com>
38433
38434         PR target/59625
38435         * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
38436         asm goto as jump.
38437
38438         * config/i386/i386.md (MODE_SIZE): New mode attribute.
38439         (push splitter): Use <P:MODE_SIZE> instead of
38440         GET_MODE_SIZE (<P:MODE>mode).
38441         (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
38442         (mov -1, reg peephole2): Likewise.
38443         * config/i386/sse.md (*mov<mode>_internal,
38444         <sse>_storeu<ssemodesuffix><avxsizesuffix>,
38445         <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
38446         *<code><mode>3, *andnot<mode>3<mask_name>,
38447         <mask_codefor><code><mode>3<mask_name>): Likewise.
38448         * config/i386/subst.md (mask_mode512bit_condition,
38449         sd_mask_mode512bit_condition): Likewise.
38450
38451 2014-01-02  Xinliang David Li  <davidxl@google.com>
38452
38453         PR tree-optimization/59303
38454         * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
38455         (dump_predicates): Better output format.
38456         (pred_equal_p): New function.
38457         (is_neq_relop_p): Ditto.
38458         (is_neq_zero_form_p): Ditto.
38459         (pred_expr_equal_p): Ditto.
38460         (pred_neg_p): Ditto.
38461         (simplify_pred): Ditto.
38462         (simplify_preds_2): Ditto.
38463         (simplify_preds_3): Ditto.
38464         (simplify_preds_4): Ditto.
38465         (simplify_preds): Ditto.
38466         (push_pred): Ditto.
38467         (push_to_worklist): Ditto.
38468         (get_pred_info_from_cmp): Ditto.
38469         (is_degenerated_phi): Ditto.
38470         (normalize_one_pred_1): Ditto.
38471         (normalize_one_pred): Ditto.
38472         (normalize_one_pred_chain): Ditto.
38473         (normalize_preds): Ditto.
38474         (normalize_cond_1): Remove function.
38475         (normalize_cond): Ditto.
38476         (is_gcond_subset_of): Ditto.
38477         (is_subset_of_any): Ditto.
38478         (is_or_set_subset_of): Ditto.
38479         (is_and_set_subset_of): Ditto.
38480         (is_norm_cond_subset_of): Ditto.
38481         (pred_chain_length_cmp): Ditto.
38482         (convert_control_dep_chain_into_preds): Type change.
38483         (find_predicates): Ditto.
38484         (find_def_preds): Ditto.
38485         (destroy_predicates_vecs): Ditto.
38486         (find_matching_predicates_in_rest_chains): Ditto.
38487         (use_pred_not_overlap_with_undef_path_pred): Ditto.
38488         (is_pred_expr_subset): Ditto.
38489         (is_pred_chain_subset_of): Ditto.
38490         (is_included_in): Ditto.
38491         (is_superset_of): Ditto.
38492
38493 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
38494
38495         Update copyright years.
38496
38497 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
38498
38499         * common/config/arc/arc-common.c, config/arc/arc-modes.def,
38500         config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
38501         config/arc/arc.md, config/arc/arc.opt,
38502         config/arm/arm_neon_builtins.def, config/arm/crypto.def,
38503         config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
38504         config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
38505         config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
38506         config/linux-protos.h, config/linux.c, config/winnt-c.c,
38507         diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
38508         vtable-verify.c, vtable-verify.h: Use the standard form for the
38509         copyright notice.
38510
38511 2014-01-02  Tobias Burnus  <burnus@net-b.de>
38512
38513         * gcc.c (process_command): Update copyright notice dates.
38514         * gcov-dump.c: Ditto.
38515         * gcov.c: Ditto.
38516         * doc/cpp.texi: Bump @copying's copyright year.
38517         * doc/cppinternals.texi: Ditto.
38518         * doc/gcc.texi: Ditto.
38519         * doc/gccint.texi: Ditto.
38520         * doc/gcov.texi: Ditto.
38521         * doc/install.texi: Ditto.
38522         * doc/invoke.texi: Ditto.
38523
38524 2014-01-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
38525
38526         * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
38527
38528 2014-01-01  Jakub Jelinek  <jakub@redhat.com>
38529
38530         * config/i386/sse.md (*mov<mode>_internal): Guard
38531         EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
38532
38533         PR rtl-optimization/59647
38534         * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
38535         new_rtx into UNSIGNED_FLOAT rtxes.
38536 \f
38537 Copyright (C) 2014 Free Software Foundation, Inc.
38538
38539 Copying and distribution of this file, with or without modification,
38540 are permitted in any medium without royalty provided the copyright
38541 notice and this notice are preserved.